Carotid disease in Serbia - pathologic dynamics, prevention, diagnostics and inovative therapeutic methods

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Carotid disease in Serbia - pathologic dynamics, prevention, diagnostics and inovative therapeutic methods (en)
Каротидна болест у Србији - патолошка динамика, превенција, дијагностика и иновативни терапијски поступци (sr)
Karotidna bolest u Srbiji - patološka dinamika, prevencija, dijagnostika i inovativni terapijski postupci (sr_RS)
Authors

Publications

Carotid Restenosis Rate After Stenting for Primary Lesions Versus Restenosis After Endarterectomy With Creation of Risk Index

Tanasković, Slobodan; Sagić, Dragan Ž.; Radak, Đorđe J.; Antonić, Želimir; Kovačević, Vladimir; Vuković, Mira; Aleksić, Nikola; Radak, Sandra; Nenezić, Dragoslav; Cvetković, Slobodan M.; Isenović, Esma R.; Vučurević, Goran; Lozuk, Branko; Babić, Aleksandar; Babić, Srđan; Matić, Predrag; Gajin, Predrag; Unić-Stojanović, Dragana; Ilijevski, Nenad

(2022)

TY  - JOUR
AU  - Tanasković, Slobodan
AU  - Sagić, Dragan Ž.
AU  - Radak, Đorđe J.
AU  - Antonić, Želimir
AU  - Kovačević, Vladimir
AU  - Vuković, Mira
AU  - Aleksić, Nikola
AU  - Radak, Sandra
AU  - Nenezić, Dragoslav
AU  - Cvetković, Slobodan M.
AU  - Isenović, Esma R.
AU  - Vučurević, Goran
AU  - Lozuk, Branko
AU  - Babić, Aleksandar
AU  - Babić, Srđan
AU  - Matić, Predrag
AU  - Gajin, Predrag
AU  - Unić-Stojanović, Dragana
AU  - Ilijevski, Nenad
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10259
AB  - Purpose: Carotid artery stenting (CAS) is an option for carotid restenosis (CR) treatment with favorable outcomes. However, CAS has also emerged as an alternative to carotid endarterectomy (CEA) for the management of patients with primary carotid stenosis. This study aimed to report CR rates after CAS was performed in patients with primary lesions versus restenosis after CEA, to identify predictors of CR, and to report both neurological and overall outcomes.Materials and methods:From January 2000 to September 2018, a total of 782 patients were divided into 2 groups: The CAS (prim) group consisted of 440 patients in whom CAS was performed for primary lesions, and the CAS (res) group consisted of 342 patients with CAS due to restenosis after CEA. Indications for CAS were symptomatic stenosis/restenosis >70% and asymptomatic stenosis/restenosis >85%. A color duplex scan (CDS) of carotid arteries was performed 6 months after CAS, after 1 year, and annually afterward. Follow-up ranged from 12 to 88 months, with a mean follow-up of 34.6±18.0 months.Results:There were no differences in terms of CR rate between the patients in the CAS (prim) and CAS (res) groups (8.7% vs 7.2%, ?2=0.691, p=0.406). The overall CR rate was 7.9%, whereas significant CR (>70%) rate needing re-intervention was 5.6%, but there was no difference between patients in the CAS (prim) and CAS (res) groups (6.4% vs 4.7%, p=0.351). Six independent predictors for CR were smoking, associated previous myocardial infarction and angina pectoris, plaque morphology, spasm after CAS, the use of FilterWire or Spider Fx cerebral protection devices, and time after stenting. A carotid restenosis risk index (CRRI) was created based on these predictors and ranged from ?7 (minimal risk) to +10 (maximum risk); patients with a score >?4 were at increased risk for CR. There were no differences in terms of neurological and overall morbidity and mortality between the 2 groups.Conclusions:There was no difference in CR rate after CAS between the patients with primary stenosis and restenosis after CEA. A CRRI score >?4 is a criterion for identifying high-risk patients for post-CAS CR that should be tested in future randomized trials.
T2  - Journal of Endovascular Therapy
T1  - Carotid Restenosis Rate After Stenting for Primary Lesions Versus Restenosis After Endarterectomy With Creation of Risk Index
SP  - 15266028221091895
DO  - 10.1177/15266028221091895
ER  - 
@article{
author = "Tanasković, Slobodan and Sagić, Dragan Ž. and Radak, Đorđe J. and Antonić, Želimir and Kovačević, Vladimir and Vuković, Mira and Aleksić, Nikola and Radak, Sandra and Nenezić, Dragoslav and Cvetković, Slobodan M. and Isenović, Esma R. and Vučurević, Goran and Lozuk, Branko and Babić, Aleksandar and Babić, Srđan and Matić, Predrag and Gajin, Predrag and Unić-Stojanović, Dragana and Ilijevski, Nenad",
year = "2022",
abstract = "Purpose: Carotid artery stenting (CAS) is an option for carotid restenosis (CR) treatment with favorable outcomes. However, CAS has also emerged as an alternative to carotid endarterectomy (CEA) for the management of patients with primary carotid stenosis. This study aimed to report CR rates after CAS was performed in patients with primary lesions versus restenosis after CEA, to identify predictors of CR, and to report both neurological and overall outcomes.Materials and methods:From January 2000 to September 2018, a total of 782 patients were divided into 2 groups: The CAS (prim) group consisted of 440 patients in whom CAS was performed for primary lesions, and the CAS (res) group consisted of 342 patients with CAS due to restenosis after CEA. Indications for CAS were symptomatic stenosis/restenosis >70% and asymptomatic stenosis/restenosis >85%. A color duplex scan (CDS) of carotid arteries was performed 6 months after CAS, after 1 year, and annually afterward. Follow-up ranged from 12 to 88 months, with a mean follow-up of 34.6±18.0 months.Results:There were no differences in terms of CR rate between the patients in the CAS (prim) and CAS (res) groups (8.7% vs 7.2%, ?2=0.691, p=0.406). The overall CR rate was 7.9%, whereas significant CR (>70%) rate needing re-intervention was 5.6%, but there was no difference between patients in the CAS (prim) and CAS (res) groups (6.4% vs 4.7%, p=0.351). Six independent predictors for CR were smoking, associated previous myocardial infarction and angina pectoris, plaque morphology, spasm after CAS, the use of FilterWire or Spider Fx cerebral protection devices, and time after stenting. A carotid restenosis risk index (CRRI) was created based on these predictors and ranged from ?7 (minimal risk) to +10 (maximum risk); patients with a score >?4 were at increased risk for CR. There were no differences in terms of neurological and overall morbidity and mortality between the 2 groups.Conclusions:There was no difference in CR rate after CAS between the patients with primary stenosis and restenosis after CEA. A CRRI score >?4 is a criterion for identifying high-risk patients for post-CAS CR that should be tested in future randomized trials.",
journal = "Journal of Endovascular Therapy",
title = "Carotid Restenosis Rate After Stenting for Primary Lesions Versus Restenosis After Endarterectomy With Creation of Risk Index",
pages = "15266028221091895",
doi = "10.1177/15266028221091895"
}
Tanasković, S., Sagić, D. Ž., Radak, Đ. J., Antonić, Ž., Kovačević, V., Vuković, M., Aleksić, N., Radak, S., Nenezić, D., Cvetković, S. M., Isenović, E. R., Vučurević, G., Lozuk, B., Babić, A., Babić, S., Matić, P., Gajin, P., Unić-Stojanović, D.,& Ilijevski, N.. (2022). Carotid Restenosis Rate After Stenting for Primary Lesions Versus Restenosis After Endarterectomy With Creation of Risk Index. in Journal of Endovascular Therapy, 15266028221091895.
https://doi.org/10.1177/15266028221091895
Tanasković S, Sagić DŽ, Radak ĐJ, Antonić Ž, Kovačević V, Vuković M, Aleksić N, Radak S, Nenezić D, Cvetković SM, Isenović ER, Vučurević G, Lozuk B, Babić A, Babić S, Matić P, Gajin P, Unić-Stojanović D, Ilijevski N. Carotid Restenosis Rate After Stenting for Primary Lesions Versus Restenosis After Endarterectomy With Creation of Risk Index. in Journal of Endovascular Therapy. 2022;:15266028221091895.
doi:10.1177/15266028221091895 .
Tanasković, Slobodan, Sagić, Dragan Ž., Radak, Đorđe J., Antonić, Želimir, Kovačević, Vladimir, Vuković, Mira, Aleksić, Nikola, Radak, Sandra, Nenezić, Dragoslav, Cvetković, Slobodan M., Isenović, Esma R., Vučurević, Goran, Lozuk, Branko, Babić, Aleksandar, Babić, Srđan, Matić, Predrag, Gajin, Predrag, Unić-Stojanović, Dragana, Ilijevski, Nenad, "Carotid Restenosis Rate After Stenting for Primary Lesions Versus Restenosis After Endarterectomy With Creation of Risk Index" in Journal of Endovascular Therapy (2022):15266028221091895,
https://doi.org/10.1177/15266028221091895 . .
1

Regulation of nitric oxide production in hypothyroidism

Gluvić, Zoran; Obradović, Milan M.; Sudar-Milovanović, Emina; Zafirović, Sonja; Radak, Đorđe J.; Essack, Magbubah; Bajić, Vladimir B.; Gojobori, Takashi; Isenović, Esma R.

(2020)

TY  - JOUR
AU  - Gluvić, Zoran
AU  - Obradović, Milan M.
AU  - Sudar-Milovanović, Emina
AU  - Zafirović, Sonja
AU  - Radak, Đorđe J.
AU  - Essack, Magbubah
AU  - Bajić, Vladimir B.
AU  - Gojobori, Takashi
AU  - Isenović, Esma R.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8474
AB  - Hypothyroidism is a common endocrine disorder that predominantly occurs in females. It is associated with an increased risk of cardiovascular diseases (CVD), but the molecular mechanism is not known. Disturbance in lipid metabolism, the regulation of oxidative stress, and inflammation characterize the progression of subclinical hypothyroidism. The initiation and progression of endothelial dysfunction also exhibit these changes, which is the initial step in developing CVD. Animal and human studies highlight the critical role of nitric oxide (NO) as a reliable biomarker for cardiovascular risk in subclinical and clinical hypothyroidism. In this review, we summarize the recent literature findings associated with NO production by the thyroid hormones in both physiological and pathophysiological conditions. We also discuss the levothyroxine treatment effect on serum NO levels in hypothyroid patients. © 2020 The Authors
T2  - Biomedicine and Pharmacotherapy
T1  - Regulation of nitric oxide production in hypothyroidism
VL  - 124
SP  - 109881
DO  - 10.1016/j.biopha.2020.109881
ER  - 
@article{
author = "Gluvić, Zoran and Obradović, Milan M. and Sudar-Milovanović, Emina and Zafirović, Sonja and Radak, Đorđe J. and Essack, Magbubah and Bajić, Vladimir B. and Gojobori, Takashi and Isenović, Esma R.",
year = "2020",
abstract = "Hypothyroidism is a common endocrine disorder that predominantly occurs in females. It is associated with an increased risk of cardiovascular diseases (CVD), but the molecular mechanism is not known. Disturbance in lipid metabolism, the regulation of oxidative stress, and inflammation characterize the progression of subclinical hypothyroidism. The initiation and progression of endothelial dysfunction also exhibit these changes, which is the initial step in developing CVD. Animal and human studies highlight the critical role of nitric oxide (NO) as a reliable biomarker for cardiovascular risk in subclinical and clinical hypothyroidism. In this review, we summarize the recent literature findings associated with NO production by the thyroid hormones in both physiological and pathophysiological conditions. We also discuss the levothyroxine treatment effect on serum NO levels in hypothyroid patients. © 2020 The Authors",
journal = "Biomedicine and Pharmacotherapy",
title = "Regulation of nitric oxide production in hypothyroidism",
volume = "124",
pages = "109881",
doi = "10.1016/j.biopha.2020.109881"
}
Gluvić, Z., Obradović, M. M., Sudar-Milovanović, E., Zafirović, S., Radak, Đ. J., Essack, M., Bajić, V. B., Gojobori, T.,& Isenović, E. R.. (2020). Regulation of nitric oxide production in hypothyroidism. in Biomedicine and Pharmacotherapy, 124, 109881.
https://doi.org/10.1016/j.biopha.2020.109881
Gluvić Z, Obradović MM, Sudar-Milovanović E, Zafirović S, Radak ĐJ, Essack M, Bajić VB, Gojobori T, Isenović ER. Regulation of nitric oxide production in hypothyroidism. in Biomedicine and Pharmacotherapy. 2020;124:109881.
doi:10.1016/j.biopha.2020.109881 .
Gluvić, Zoran, Obradović, Milan M., Sudar-Milovanović, Emina, Zafirović, Sonja, Radak, Đorđe J., Essack, Magbubah, Bajić, Vladimir B., Gojobori, Takashi, Isenović, Esma R., "Regulation of nitric oxide production in hypothyroidism" in Biomedicine and Pharmacotherapy, 124 (2020):109881,
https://doi.org/10.1016/j.biopha.2020.109881 . .
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Antioxidant enzymes expression in lymphocytes of patients undergoing carotid endarterectomy

Obradović, Milan M.; Zafirović, Sonja; Essack, Magbubah; Dimitrov, Jelena; Živković, Lada; Spremo-Potparević, Biljana; Radak, Đorđe J.; Bajić, Vladimir B.; Isenović, Esma R.

(Churchill Livingstone, 2020)

TY  - JOUR
AU  - Obradović, Milan M.
AU  - Zafirović, Sonja
AU  - Essack, Magbubah
AU  - Dimitrov, Jelena
AU  - Živković, Lada
AU  - Spremo-Potparević, Biljana
AU  - Radak, Đorđe J.
AU  - Bajić, Vladimir B.
AU  - Isenović, Esma R.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8487
AB  - To remedy carotid artery stenosis and prevent stroke surgical intervention is commonly used, and the gold standard being carotid endarterectomy (CEA). During CEA cerebrovascular hemoglobin oxygen saturation decreases and when this decrease reaches critical levels it leads to cerebral hypoxia that causes neuronal damage. One of the proposed mechanism that affects changes during CEA and contribute to acute brain ischemia (ABI) is oxidative stress. The increased production of reactive oxygen species and reactive nitrogen species during ABI may cause an unregulated inflammatory response and further lead to structural and functional injury of neurons. Antioxidant activity are involved in the protection against neuronal damage after cerebral ischemia. We hypothesized that neuronal injury and poor outcomes in patients undergoing CEA may be results of oxidative stress that disturbed function of antioxidant enzymes and contributed to the DNA damage in lymphocytes. © 2019 The Authors
PB  - Churchill Livingstone
T2  - Medical Hypotheses
T1  - Antioxidant enzymes expression in lymphocytes of patients undergoing carotid endarterectomy
VL  - 134
SP  - 109419
DO  - 10.1016/j.mehy.2019.109419
ER  - 
@article{
author = "Obradović, Milan M. and Zafirović, Sonja and Essack, Magbubah and Dimitrov, Jelena and Živković, Lada and Spremo-Potparević, Biljana and Radak, Đorđe J. and Bajić, Vladimir B. and Isenović, Esma R.",
year = "2020",
abstract = "To remedy carotid artery stenosis and prevent stroke surgical intervention is commonly used, and the gold standard being carotid endarterectomy (CEA). During CEA cerebrovascular hemoglobin oxygen saturation decreases and when this decrease reaches critical levels it leads to cerebral hypoxia that causes neuronal damage. One of the proposed mechanism that affects changes during CEA and contribute to acute brain ischemia (ABI) is oxidative stress. The increased production of reactive oxygen species and reactive nitrogen species during ABI may cause an unregulated inflammatory response and further lead to structural and functional injury of neurons. Antioxidant activity are involved in the protection against neuronal damage after cerebral ischemia. We hypothesized that neuronal injury and poor outcomes in patients undergoing CEA may be results of oxidative stress that disturbed function of antioxidant enzymes and contributed to the DNA damage in lymphocytes. © 2019 The Authors",
publisher = "Churchill Livingstone",
journal = "Medical Hypotheses",
title = "Antioxidant enzymes expression in lymphocytes of patients undergoing carotid endarterectomy",
volume = "134",
pages = "109419",
doi = "10.1016/j.mehy.2019.109419"
}
Obradović, M. M., Zafirović, S., Essack, M., Dimitrov, J., Živković, L., Spremo-Potparević, B., Radak, Đ. J., Bajić, V. B.,& Isenović, E. R.. (2020). Antioxidant enzymes expression in lymphocytes of patients undergoing carotid endarterectomy. in Medical Hypotheses
Churchill Livingstone., 134, 109419.
https://doi.org/10.1016/j.mehy.2019.109419
Obradović MM, Zafirović S, Essack M, Dimitrov J, Živković L, Spremo-Potparević B, Radak ĐJ, Bajić VB, Isenović ER. Antioxidant enzymes expression in lymphocytes of patients undergoing carotid endarterectomy. in Medical Hypotheses. 2020;134:109419.
doi:10.1016/j.mehy.2019.109419 .
Obradović, Milan M., Zafirović, Sonja, Essack, Magbubah, Dimitrov, Jelena, Živković, Lada, Spremo-Potparević, Biljana, Radak, Đorđe J., Bajić, Vladimir B., Isenović, Esma R., "Antioxidant enzymes expression in lymphocytes of patients undergoing carotid endarterectomy" in Medical Hypotheses, 134 (2020):109419,
https://doi.org/10.1016/j.mehy.2019.109419 . .
1
1
1
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Hypothesis related to the regulation of inducible nitric oxide synthase during carotid endarterectomy

Obradović, Milan M.; Bogdanović, Nikola; Stanimirović, Julijana; Unić-Stojanović, Dragana R.; Radak, Đorđe J.; Isenović, Esma R.

(2019)

TY  - JOUR
AU  - Obradović, Milan M.
AU  - Bogdanović, Nikola
AU  - Stanimirović, Julijana
AU  - Unić-Stojanović, Dragana R.
AU  - Radak, Đorđe J.
AU  - Isenović, Esma R.
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0306987718308302
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7930
AB  - Sudden occlusion of an artery caused by a thrombus or emboli is the most frequent cause of acute brain ischemia (ABI). Carotid endarterectomy (CEA) represents the gold standard for preventing strokes of carotid origin. However, neuronal damage caused by ischemia and/or reperfusion may contribute to a poor clinical outcome after CEA. In response to shear stress caused by hypoxic-ischemic conditions in patients undergoing CEA, stimulation of the hypothalamic-pituitaryadrenal axis leads to biological responses known as hypermetabolic stress, characterized by hemodynamic, metabolic, inflammatory and immunological changes. These changes maintain homeostasis and assist recovery, but an unregulated inflammatory response could lead to further tissue damage and death of neurons. Nitric oxide (NO) is an important signaling molecule involved in several physiological and pathological processes, including ABI. However, an excess of NO could have detrimental effects. We hypothesized that the hypoxic-ischemic state induced by carotid clamping leads to overexpression of inducible NO synthase and that uncontrolled production of NO could adversely affect outcome after CEA. © 2018 Elsevier Ltd
T2  - Medical Hypotheses
T1  - Hypothesis related to the regulation of inducible nitric oxide synthase during carotid endarterectomy
VL  - 122
SP  - 16
EP  - 18
DO  - 10.1016/j.mehy.2018.10.011
ER  - 
@article{
author = "Obradović, Milan M. and Bogdanović, Nikola and Stanimirović, Julijana and Unić-Stojanović, Dragana R. and Radak, Đorđe J. and Isenović, Esma R.",
year = "2019",
abstract = "Sudden occlusion of an artery caused by a thrombus or emboli is the most frequent cause of acute brain ischemia (ABI). Carotid endarterectomy (CEA) represents the gold standard for preventing strokes of carotid origin. However, neuronal damage caused by ischemia and/or reperfusion may contribute to a poor clinical outcome after CEA. In response to shear stress caused by hypoxic-ischemic conditions in patients undergoing CEA, stimulation of the hypothalamic-pituitaryadrenal axis leads to biological responses known as hypermetabolic stress, characterized by hemodynamic, metabolic, inflammatory and immunological changes. These changes maintain homeostasis and assist recovery, but an unregulated inflammatory response could lead to further tissue damage and death of neurons. Nitric oxide (NO) is an important signaling molecule involved in several physiological and pathological processes, including ABI. However, an excess of NO could have detrimental effects. We hypothesized that the hypoxic-ischemic state induced by carotid clamping leads to overexpression of inducible NO synthase and that uncontrolled production of NO could adversely affect outcome after CEA. © 2018 Elsevier Ltd",
journal = "Medical Hypotheses",
title = "Hypothesis related to the regulation of inducible nitric oxide synthase during carotid endarterectomy",
volume = "122",
pages = "16-18",
doi = "10.1016/j.mehy.2018.10.011"
}
Obradović, M. M., Bogdanović, N., Stanimirović, J., Unić-Stojanović, D. R., Radak, Đ. J.,& Isenović, E. R.. (2019). Hypothesis related to the regulation of inducible nitric oxide synthase during carotid endarterectomy. in Medical Hypotheses, 122, 16-18.
https://doi.org/10.1016/j.mehy.2018.10.011
Obradović MM, Bogdanović N, Stanimirović J, Unić-Stojanović DR, Radak ĐJ, Isenović ER. Hypothesis related to the regulation of inducible nitric oxide synthase during carotid endarterectomy. in Medical Hypotheses. 2019;122:16-18.
doi:10.1016/j.mehy.2018.10.011 .
Obradović, Milan M., Bogdanović, Nikola, Stanimirović, Julijana, Unić-Stojanović, Dragana R., Radak, Đorđe J., Isenović, Esma R., "Hypothesis related to the regulation of inducible nitric oxide synthase during carotid endarterectomy" in Medical Hypotheses, 122 (2019):16-18,
https://doi.org/10.1016/j.mehy.2018.10.011 . .
2
4
1
2

Glutathione “Redox Homeostasis” and Its Relation to Cardiovascular Disease

Bajić, Vladan P.; Van Neste, Christophe; Obradović, Milan M.; Zafirović, Sonja; Radak, Đorđe J.; Bajić, Vladimir B.; Essack, Magbubah; Isenović, Esma R.

(2019)

TY  - JOUR
AU  - Bajić, Vladan P.
AU  - Van Neste, Christophe
AU  - Obradović, Milan M.
AU  - Zafirović, Sonja
AU  - Radak, Đorđe J.
AU  - Bajić, Vladimir B.
AU  - Essack, Magbubah
AU  - Isenović, Esma R.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8375
AB  - More people die from cardiovascular diseases (CVD) than from any other cause. Cardiovascular complications are thought to arise from enhanced levels of free radicals causing impaired “redox homeostasis,” which represents the interplay between oxidative stress (OS) and reductive stress (RS). In this review, we compile several experimental research findings that show sustained shifts towards OS will alter the homeostatic redox mechanism to cause cardiovascular complications, as well as findings that show a prolonged antioxidant state or RS can similarly lead to such cardiovascular complications. This experimental evidence is specifically focused on the role of glutathione, the most abundant antioxidant in the heart, in a redox homeostatic mechanism that has been shifted towards OS or RS. This may lead to impairment of cellular signaling mechanisms and elevated pools of proteotoxicity associated with cardiac dysfunction.
T2  - Oxidative Medicine and Cellular Longevity
T1  - Glutathione “Redox Homeostasis” and Its Relation to Cardiovascular Disease
VL  - 2019
SP  - 5028181
DO  - 10.1155/2019/5028181
ER  - 
@article{
author = "Bajić, Vladan P. and Van Neste, Christophe and Obradović, Milan M. and Zafirović, Sonja and Radak, Đorđe J. and Bajić, Vladimir B. and Essack, Magbubah and Isenović, Esma R.",
year = "2019",
abstract = "More people die from cardiovascular diseases (CVD) than from any other cause. Cardiovascular complications are thought to arise from enhanced levels of free radicals causing impaired “redox homeostasis,” which represents the interplay between oxidative stress (OS) and reductive stress (RS). In this review, we compile several experimental research findings that show sustained shifts towards OS will alter the homeostatic redox mechanism to cause cardiovascular complications, as well as findings that show a prolonged antioxidant state or RS can similarly lead to such cardiovascular complications. This experimental evidence is specifically focused on the role of glutathione, the most abundant antioxidant in the heart, in a redox homeostatic mechanism that has been shifted towards OS or RS. This may lead to impairment of cellular signaling mechanisms and elevated pools of proteotoxicity associated with cardiac dysfunction.",
journal = "Oxidative Medicine and Cellular Longevity",
title = "Glutathione “Redox Homeostasis” and Its Relation to Cardiovascular Disease",
volume = "2019",
pages = "5028181",
doi = "10.1155/2019/5028181"
}
Bajić, V. P., Van Neste, C., Obradović, M. M., Zafirović, S., Radak, Đ. J., Bajić, V. B., Essack, M.,& Isenović, E. R.. (2019). Glutathione “Redox Homeostasis” and Its Relation to Cardiovascular Disease. in Oxidative Medicine and Cellular Longevity, 2019, 5028181.
https://doi.org/10.1155/2019/5028181
Bajić VP, Van Neste C, Obradović MM, Zafirović S, Radak ĐJ, Bajić VB, Essack M, Isenović ER. Glutathione “Redox Homeostasis” and Its Relation to Cardiovascular Disease. in Oxidative Medicine and Cellular Longevity. 2019;2019:5028181.
doi:10.1155/2019/5028181 .
Bajić, Vladan P., Van Neste, Christophe, Obradović, Milan M., Zafirović, Sonja, Radak, Đorđe J., Bajić, Vladimir B., Essack, Magbubah, Isenović, Esma R., "Glutathione “Redox Homeostasis” and Its Relation to Cardiovascular Disease" in Oxidative Medicine and Cellular Longevity, 2019 (2019):5028181,
https://doi.org/10.1155/2019/5028181 . .
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Genetic Markers for Coronary Artery Disease

Veljković, Nevena V.; Zarić, Božidarka; Đurić, Ilona; Obradović, Milan M.; Sudar-Milovanović, Emina; Radak, Đorđe J.; Isenović, Esma R.

(2018)

TY  - JOUR
AU  - Veljković, Nevena V.
AU  - Zarić, Božidarka
AU  - Đurić, Ilona
AU  - Obradović, Milan M.
AU  - Sudar-Milovanović, Emina
AU  - Radak, Đorđe J.
AU  - Isenović, Esma R.
PY  - 2018
UR  - http://www.mdpi.com/1010-660X/54/3/36
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7878
AB  - Coronary artery disease (CAD) and myocardial infarction (MI) are recognized as leading causes of mortality in developed countries. Although typically associated with behavioral risk factors, such as smoking, sedentary lifestyle, and poor dietary habits, such vascular phenotypes have also long been recognized as being related to genetic background. We review the currently available data concerning genetic markers for CAD in English and non-English articles with English abstracts published between 2003 and 2018. As genetic testing is increasingly available, it may be possible to identify adequate genetic markers representing the risk profile and to use them in a clinical setting. © 2018 by the authors. Licensee MDPI, Basel, Switzerland.
T2  - Medicina
T1  - Genetic Markers for Coronary Artery Disease
VL  - 54
IS  - 3
SP  - 36
DO  - 10.3390/medicina54030036
ER  - 
@article{
author = "Veljković, Nevena V. and Zarić, Božidarka and Đurić, Ilona and Obradović, Milan M. and Sudar-Milovanović, Emina and Radak, Đorđe J. and Isenović, Esma R.",
year = "2018",
abstract = "Coronary artery disease (CAD) and myocardial infarction (MI) are recognized as leading causes of mortality in developed countries. Although typically associated with behavioral risk factors, such as smoking, sedentary lifestyle, and poor dietary habits, such vascular phenotypes have also long been recognized as being related to genetic background. We review the currently available data concerning genetic markers for CAD in English and non-English articles with English abstracts published between 2003 and 2018. As genetic testing is increasingly available, it may be possible to identify adequate genetic markers representing the risk profile and to use them in a clinical setting. © 2018 by the authors. Licensee MDPI, Basel, Switzerland.",
journal = "Medicina",
title = "Genetic Markers for Coronary Artery Disease",
volume = "54",
number = "3",
pages = "36",
doi = "10.3390/medicina54030036"
}
Veljković, N. V., Zarić, B., Đurić, I., Obradović, M. M., Sudar-Milovanović, E., Radak, Đ. J.,& Isenović, E. R.. (2018). Genetic Markers for Coronary Artery Disease. in Medicina, 54(3), 36.
https://doi.org/10.3390/medicina54030036
Veljković NV, Zarić B, Đurić I, Obradović MM, Sudar-Milovanović E, Radak ĐJ, Isenović ER. Genetic Markers for Coronary Artery Disease. in Medicina. 2018;54(3):36.
doi:10.3390/medicina54030036 .
Veljković, Nevena V., Zarić, Božidarka, Đurić, Ilona, Obradović, Milan M., Sudar-Milovanović, Emina, Radak, Đorđe J., Isenović, Esma R., "Genetic Markers for Coronary Artery Disease" in Medicina, 54, no. 3 (2018):36,
https://doi.org/10.3390/medicina54030036 . .
10
10
6
10

Link between Metabolic Syndrome and Insulin Resistance

Gluvić, Zoran; Zarić, Božidarka; Resanović, Ivana; Obradović, Milan M.; Mitrović, Aleksandar; Radak, Đorđe J.; Isenović, Esma R.

(2017)

TY  - JOUR
AU  - Gluvić, Zoran
AU  - Zarić, Božidarka
AU  - Resanović, Ivana
AU  - Obradović, Milan M.
AU  - Mitrović, Aleksandar
AU  - Radak, Đorđe J.
AU  - Isenović, Esma R.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1470
AB  - Metabolic syndrome (MetS) is a leading public health and clinical challenge worldwide. MetS represents a group of interrelated risk factors that predict cardiovascular diseases (CVD) and diabetes mellitus (DM). Its prevalence ranges between 10 and 84%, depending on the geographic region, urban or rural environment, individual demographic characteristics of the population studied (sex, age, racial and ethnic origin), as well as the criteria used to define MetS. Persons with MetS have higher mortality rate when compared with people without MetS, primarily caused by progressive atherosclerosis, accelerated by pro-inflammatory and pro-coagulation components of MetS. Considering the high prevalence of metabolic disorders (glucose metabolism disorder, hypertension, dyslipidaemia, obesity etc.), preventive healthcare should focus on changing lifestyle in order to reduce obesity and increase physical activity. This narrative review considers the available evidence from clinical and experimental studies dealing with MetS, and current treatment options for patients with insulin resistance and MetS.
T2  - Current Vascular Pharmacology
T1  - Link between Metabolic Syndrome and Insulin Resistance
VL  - 15
IS  - 1
SP  - 30
EP  - 39
DO  - 10.2174/1570161114666161007164510
ER  - 
@article{
author = "Gluvić, Zoran and Zarić, Božidarka and Resanović, Ivana and Obradović, Milan M. and Mitrović, Aleksandar and Radak, Đorđe J. and Isenović, Esma R.",
year = "2017",
abstract = "Metabolic syndrome (MetS) is a leading public health and clinical challenge worldwide. MetS represents a group of interrelated risk factors that predict cardiovascular diseases (CVD) and diabetes mellitus (DM). Its prevalence ranges between 10 and 84%, depending on the geographic region, urban or rural environment, individual demographic characteristics of the population studied (sex, age, racial and ethnic origin), as well as the criteria used to define MetS. Persons with MetS have higher mortality rate when compared with people without MetS, primarily caused by progressive atherosclerosis, accelerated by pro-inflammatory and pro-coagulation components of MetS. Considering the high prevalence of metabolic disorders (glucose metabolism disorder, hypertension, dyslipidaemia, obesity etc.), preventive healthcare should focus on changing lifestyle in order to reduce obesity and increase physical activity. This narrative review considers the available evidence from clinical and experimental studies dealing with MetS, and current treatment options for patients with insulin resistance and MetS.",
journal = "Current Vascular Pharmacology",
title = "Link between Metabolic Syndrome and Insulin Resistance",
volume = "15",
number = "1",
pages = "30-39",
doi = "10.2174/1570161114666161007164510"
}
Gluvić, Z., Zarić, B., Resanović, I., Obradović, M. M., Mitrović, A., Radak, Đ. J.,& Isenović, E. R.. (2017). Link between Metabolic Syndrome and Insulin Resistance. in Current Vascular Pharmacology, 15(1), 30-39.
https://doi.org/10.2174/1570161114666161007164510
Gluvić Z, Zarić B, Resanović I, Obradović MM, Mitrović A, Radak ĐJ, Isenović ER. Link between Metabolic Syndrome and Insulin Resistance. in Current Vascular Pharmacology. 2017;15(1):30-39.
doi:10.2174/1570161114666161007164510 .
Gluvić, Zoran, Zarić, Božidarka, Resanović, Ivana, Obradović, Milan M., Mitrović, Aleksandar, Radak, Đorđe J., Isenović, Esma R., "Link between Metabolic Syndrome and Insulin Resistance" in Current Vascular Pharmacology, 15, no. 1 (2017):30-39,
https://doi.org/10.2174/1570161114666161007164510 . .
7
160
71
151

Apoptosis and Acute Brain Ischemia in Ischemic Stroke

Radak, Đorđe J.; Katsiki, Niki; Resanović, Ivana; Jovanović, Aleksandra; Sudar, Emina; Zafirović, Sonja; Mousa, Shaker A.; Isenović, Esma R.

(2017)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Katsiki, Niki
AU  - Resanović, Ivana
AU  - Jovanović, Aleksandra
AU  - Sudar, Emina
AU  - Zafirović, Sonja
AU  - Mousa, Shaker A.
AU  - Isenović, Esma R.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1521
AB  - Apoptosis may contribute to a significant proportion of neuron death following acute brain ischemia (ABI), but the underlying mechanisms are still not fully understood. Brain ischemia may lead to stroke, which is one of the main causes of long-term morbidity and mortality in both developed and developing countries. Therefore, stroke prevention and treatment is clinically important. There are two important separate areas of the brain during ABI: the ischemic core and the ischemic penumbra. The ischemic core of the brain experiences a sudden reduction of blood flow, just minutes after ischemic attack with irreversible injury and subsequent cell death. On the other hand, apoptosis within the ischemic penumbra may occur after several hours or days, while necrosis starts in the first hours after the onset of ABI in the ischemic core. ABI is characterized by key molecular events that initiate apoptosis in many cells, such as overproduction of free radicals, Ca2+ overload and excitotoxicity. These changes in cellular homeostasis may trigger either necrosis or apoptosis, which often depends on cell type, cell age, and location in the brain. Apoptosis results in DNA fragmentation, degradation of cytoskeletal and nuclear proteins, cross-linking of proteins, formation of apoptotic bodies, expression of ligands for phagocytic cell receptors and finally uptake by phagocytic cells. This review focuses on recent findings based on animal and human studies regarding the apoptotic mechanisms of neuronal death following ABI and the development of potential neuroprotective agents that reduce morbidity. The effects of statins on stroke prevention and treatment as well as on apoptotic mediators are also considered.
T2  - Current Vascular Pharmacology
T1  - Apoptosis and Acute Brain Ischemia in Ischemic Stroke
VL  - 15
IS  - 2
SP  - 115
EP  - 122
DO  - 10.2174/1570161115666161104095522
ER  - 
@article{
author = "Radak, Đorđe J. and Katsiki, Niki and Resanović, Ivana and Jovanović, Aleksandra and Sudar, Emina and Zafirović, Sonja and Mousa, Shaker A. and Isenović, Esma R.",
year = "2017",
abstract = "Apoptosis may contribute to a significant proportion of neuron death following acute brain ischemia (ABI), but the underlying mechanisms are still not fully understood. Brain ischemia may lead to stroke, which is one of the main causes of long-term morbidity and mortality in both developed and developing countries. Therefore, stroke prevention and treatment is clinically important. There are two important separate areas of the brain during ABI: the ischemic core and the ischemic penumbra. The ischemic core of the brain experiences a sudden reduction of blood flow, just minutes after ischemic attack with irreversible injury and subsequent cell death. On the other hand, apoptosis within the ischemic penumbra may occur after several hours or days, while necrosis starts in the first hours after the onset of ABI in the ischemic core. ABI is characterized by key molecular events that initiate apoptosis in many cells, such as overproduction of free radicals, Ca2+ overload and excitotoxicity. These changes in cellular homeostasis may trigger either necrosis or apoptosis, which often depends on cell type, cell age, and location in the brain. Apoptosis results in DNA fragmentation, degradation of cytoskeletal and nuclear proteins, cross-linking of proteins, formation of apoptotic bodies, expression of ligands for phagocytic cell receptors and finally uptake by phagocytic cells. This review focuses on recent findings based on animal and human studies regarding the apoptotic mechanisms of neuronal death following ABI and the development of potential neuroprotective agents that reduce morbidity. The effects of statins on stroke prevention and treatment as well as on apoptotic mediators are also considered.",
journal = "Current Vascular Pharmacology",
title = "Apoptosis and Acute Brain Ischemia in Ischemic Stroke",
volume = "15",
number = "2",
pages = "115-122",
doi = "10.2174/1570161115666161104095522"
}
Radak, Đ. J., Katsiki, N., Resanović, I., Jovanović, A., Sudar, E., Zafirović, S., Mousa, S. A.,& Isenović, E. R.. (2017). Apoptosis and Acute Brain Ischemia in Ischemic Stroke. in Current Vascular Pharmacology, 15(2), 115-122.
https://doi.org/10.2174/1570161115666161104095522
Radak ĐJ, Katsiki N, Resanović I, Jovanović A, Sudar E, Zafirović S, Mousa SA, Isenović ER. Apoptosis and Acute Brain Ischemia in Ischemic Stroke. in Current Vascular Pharmacology. 2017;15(2):115-122.
doi:10.2174/1570161115666161104095522 .
Radak, Đorđe J., Katsiki, Niki, Resanović, Ivana, Jovanović, Aleksandra, Sudar, Emina, Zafirović, Sonja, Mousa, Shaker A., Isenović, Esma R., "Apoptosis and Acute Brain Ischemia in Ischemic Stroke" in Current Vascular Pharmacology, 15, no. 2 (2017):115-122,
https://doi.org/10.2174/1570161115666161104095522 . .
3
320
179
313

Should We be Concerned About the Inflammatory Response to Endovascular Procedures?

Radak, Đorđe J.; Đukić, Nenad; Tanasković, Slobodan; Obradović, Milan M.; Cenić-Milošević, Desanka; Isenović, Esma R.

(2017)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Đukić, Nenad
AU  - Tanasković, Slobodan
AU  - Obradović, Milan M.
AU  - Cenić-Milošević, Desanka
AU  - Isenović, Esma R.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1522
AB  - Endovascular surgery represents a minimally invasive procedure for the treatment of occlusive and aneurysmal arterial disease. However, it is followed by inflammatory response, with a rise in specific inflammatory biomarkers, such as C-reactive protein, serum amyloid A and fibrinogen. Shear stress during balloon inflation and vascular injury represents triggering events for the inflammatory process, stimulating the production of proinflammatory molecules and activation of circulating monocytes. The current literature indicates that stent implantation induces more prominent inflammatory reaction. Additionally, it has been shown that muscular arteries of femoropopliteal segment react to a greater extent to stent implantation, compared with elastic carotid or iliac arteries. The endovascular treatment of thoracic and abdominal aortic aneurysm is frequently followed with post-implantation inflammatory syndrome. Most recent findings point out that stent graft material plays a significant role in the inflammatory response, representing a challenge for clinicians. Future studies should consider the pathophysiology of the inflammatory response associated with endovascular procedures as well as predictors and risk factors including preventive strategies and therapeutic algorithms. Although the potential role of anti-inflammatory drugs after endovascular procedures has been observed, it needs to be validated in upcoming trials. The Neutrophil Lymphocyte Ratio, platelet count, Platelet-to-Lymphocyte Ratio and other biomarkers should be considered in future trials to assess the inflammatory response after endovascular procedures. Inflammatory markers may also become therapeutic targets.
T2  - Current Vascular Pharmacology
T1  - Should We be Concerned About the Inflammatory Response to Endovascular Procedures?
VL  - 15
IS  - 3
SP  - 230
EP  - 237
DO  - 10.2174/1570161115666170105121900
ER  - 
@article{
author = "Radak, Đorđe J. and Đukić, Nenad and Tanasković, Slobodan and Obradović, Milan M. and Cenić-Milošević, Desanka and Isenović, Esma R.",
year = "2017",
abstract = "Endovascular surgery represents a minimally invasive procedure for the treatment of occlusive and aneurysmal arterial disease. However, it is followed by inflammatory response, with a rise in specific inflammatory biomarkers, such as C-reactive protein, serum amyloid A and fibrinogen. Shear stress during balloon inflation and vascular injury represents triggering events for the inflammatory process, stimulating the production of proinflammatory molecules and activation of circulating monocytes. The current literature indicates that stent implantation induces more prominent inflammatory reaction. Additionally, it has been shown that muscular arteries of femoropopliteal segment react to a greater extent to stent implantation, compared with elastic carotid or iliac arteries. The endovascular treatment of thoracic and abdominal aortic aneurysm is frequently followed with post-implantation inflammatory syndrome. Most recent findings point out that stent graft material plays a significant role in the inflammatory response, representing a challenge for clinicians. Future studies should consider the pathophysiology of the inflammatory response associated with endovascular procedures as well as predictors and risk factors including preventive strategies and therapeutic algorithms. Although the potential role of anti-inflammatory drugs after endovascular procedures has been observed, it needs to be validated in upcoming trials. The Neutrophil Lymphocyte Ratio, platelet count, Platelet-to-Lymphocyte Ratio and other biomarkers should be considered in future trials to assess the inflammatory response after endovascular procedures. Inflammatory markers may also become therapeutic targets.",
journal = "Current Vascular Pharmacology",
title = "Should We be Concerned About the Inflammatory Response to Endovascular Procedures?",
volume = "15",
number = "3",
pages = "230-237",
doi = "10.2174/1570161115666170105121900"
}
Radak, Đ. J., Đukić, N., Tanasković, S., Obradović, M. M., Cenić-Milošević, D.,& Isenović, E. R.. (2017). Should We be Concerned About the Inflammatory Response to Endovascular Procedures?. in Current Vascular Pharmacology, 15(3), 230-237.
https://doi.org/10.2174/1570161115666170105121900
Radak ĐJ, Đukić N, Tanasković S, Obradović MM, Cenić-Milošević D, Isenović ER. Should We be Concerned About the Inflammatory Response to Endovascular Procedures?. in Current Vascular Pharmacology. 2017;15(3):230-237.
doi:10.2174/1570161115666170105121900 .
Radak, Đorđe J., Đukić, Nenad, Tanasković, Slobodan, Obradović, Milan M., Cenić-Milošević, Desanka, Isenović, Esma R., "Should We be Concerned About the Inflammatory Response to Endovascular Procedures?" in Current Vascular Pharmacology, 15, no. 3 (2017):230-237,
https://doi.org/10.2174/1570161115666170105121900 . .
15
8
12

Influence of a High-fat Diet on Cardiac iNOS in Female Rats

Jovanović, Aleksandra; Sudar, Emina; Obradović, Milan M.; Pitt, Samantha J.; Stewart, Alan J.; Zafirović, Sonja; Stanimirović, Julijana; Radak, Đorđe J.; Isenović, Esma R.

(2017)

TY  - JOUR
AU  - Jovanović, Aleksandra
AU  - Sudar, Emina
AU  - Obradović, Milan M.
AU  - Pitt, Samantha J.
AU  - Stewart, Alan J.
AU  - Zafirović, Sonja
AU  - Stanimirović, Julijana
AU  - Radak, Đorđe J.
AU  - Isenović, Esma R.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1678
AB  - Background: Overexpression of inducible nitric oxide synthase (iNOS) is a key link between high-fat (HF) diet induced obesity and cardiovascular disease. Oestradiol has cardioprotective effects that may be mediated through reduction of iNOS activity/expression. Methods: In the present study, female Wistar rats were fed a standard diet or a HF diet (42% fat) for 10 weeks. iNOS gene and protein expressions were measured in heart tissue. HF-fed rats exhibited a significant increase in cardiac iNOS mRNA by 695% (p LT 0.05), iNOS protein level by 248% (p LT 0.01), without changes in nitrate/nitrite levels. Expression of CD36 protein in plasma membranes was increased by 37% (p LT 0.05), while the concentration of free fatty acids (FFA) was reduced by 25% (p LT 0.01) in HF-fed rats. Expression of the p50 subunit of nuclear factor-kappa B (NF kappa B-p50) in heart was increased by 77% (p LT 0.01) in HF-fed rats. Expression of protein kinase B (Akt) and extracellular signal-regulated kinases 1/2 (ERK1/2) were unchanged between the groups. There was a significant increase in the ratio of phospho-Akt/total Akt but not for phospho-ERK1/2/total ERK1/2 in HF-fed rats. Estrogen receptor-levels (by 50%; p LT 0.05) and serum oestradiol concentrations (by 35%; p LT 0.05) were shown to be significantly reduced in HF-fed rats. Results and Conclusion: Our results revealed that a HF diet led to increased iNOS expression, most likely via a mechanism involving Akt and NF kappa B-p50 proteins. Decreased levels of oestradiol and ER protein in the HF-fed group, in combination with increased iNOS levels are consistent with the hypothesis that oestradiol has a cardioprotective effect through its ability to regulate iNOS expression.
T2  - Current Vascular Pharmacology
T1  - Influence of a High-fat Diet on Cardiac iNOS in Female Rats
VL  - 15
IS  - 5
SP  - 491
EP  - 500
DO  - 10.2174/1570161114666161025101303
ER  - 
@article{
author = "Jovanović, Aleksandra and Sudar, Emina and Obradović, Milan M. and Pitt, Samantha J. and Stewart, Alan J. and Zafirović, Sonja and Stanimirović, Julijana and Radak, Đorđe J. and Isenović, Esma R.",
year = "2017",
abstract = "Background: Overexpression of inducible nitric oxide synthase (iNOS) is a key link between high-fat (HF) diet induced obesity and cardiovascular disease. Oestradiol has cardioprotective effects that may be mediated through reduction of iNOS activity/expression. Methods: In the present study, female Wistar rats were fed a standard diet or a HF diet (42% fat) for 10 weeks. iNOS gene and protein expressions were measured in heart tissue. HF-fed rats exhibited a significant increase in cardiac iNOS mRNA by 695% (p LT 0.05), iNOS protein level by 248% (p LT 0.01), without changes in nitrate/nitrite levels. Expression of CD36 protein in plasma membranes was increased by 37% (p LT 0.05), while the concentration of free fatty acids (FFA) was reduced by 25% (p LT 0.01) in HF-fed rats. Expression of the p50 subunit of nuclear factor-kappa B (NF kappa B-p50) in heart was increased by 77% (p LT 0.01) in HF-fed rats. Expression of protein kinase B (Akt) and extracellular signal-regulated kinases 1/2 (ERK1/2) were unchanged between the groups. There was a significant increase in the ratio of phospho-Akt/total Akt but not for phospho-ERK1/2/total ERK1/2 in HF-fed rats. Estrogen receptor-levels (by 50%; p LT 0.05) and serum oestradiol concentrations (by 35%; p LT 0.05) were shown to be significantly reduced in HF-fed rats. Results and Conclusion: Our results revealed that a HF diet led to increased iNOS expression, most likely via a mechanism involving Akt and NF kappa B-p50 proteins. Decreased levels of oestradiol and ER protein in the HF-fed group, in combination with increased iNOS levels are consistent with the hypothesis that oestradiol has a cardioprotective effect through its ability to regulate iNOS expression.",
journal = "Current Vascular Pharmacology",
title = "Influence of a High-fat Diet on Cardiac iNOS in Female Rats",
volume = "15",
number = "5",
pages = "491-500",
doi = "10.2174/1570161114666161025101303"
}
Jovanović, A., Sudar, E., Obradović, M. M., Pitt, S. J., Stewart, A. J., Zafirović, S., Stanimirović, J., Radak, Đ. J.,& Isenović, E. R.. (2017). Influence of a High-fat Diet on Cardiac iNOS in Female Rats. in Current Vascular Pharmacology, 15(5), 491-500.
https://doi.org/10.2174/1570161114666161025101303
Jovanović A, Sudar E, Obradović MM, Pitt SJ, Stewart AJ, Zafirović S, Stanimirović J, Radak ĐJ, Isenović ER. Influence of a High-fat Diet on Cardiac iNOS in Female Rats. in Current Vascular Pharmacology. 2017;15(5):491-500.
doi:10.2174/1570161114666161025101303 .
Jovanović, Aleksandra, Sudar, Emina, Obradović, Milan M., Pitt, Samantha J., Stewart, Alan J., Zafirović, Sonja, Stanimirović, Julijana, Radak, Đorđe J., Isenović, Esma R., "Influence of a High-fat Diet on Cardiac iNOS in Female Rats" in Current Vascular Pharmacology, 15, no. 5 (2017):491-500,
https://doi.org/10.2174/1570161114666161025101303 . .
17
9
16

Benefits of L-Arginine on Cardiovascular System

Sudar-Milovanović, Emina; Obradović, Milan M.; Jovanović, Aleksandra; Zarić, Božidarka; Zafirović, Sonja; Panić, Anastasija; Radak, Đorđe J.; Isenović, Esma R.

(Bentham Science Publishers, 2016)

TY  - JOUR
AU  - Sudar-Milovanović, Emina
AU  - Obradović, Milan M.
AU  - Jovanović, Aleksandra
AU  - Zarić, Božidarka
AU  - Zafirović, Sonja
AU  - Panić, Anastasija
AU  - Radak, Đorđe J.
AU  - Isenović, Esma R.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/829
AB  - The amino acid, L-Arginine (L-Arg) plays an important role in the cardiovascular system. Data from the literature show that L-Arg is the only substrate for the production of nitric oxide (NO), from which L-Arg develops its effects on the cardiovascular system. As a free radical, NO is synthesized in all mammalian cells by L-Arg with the activity of NO synthase (NOS). In states of hypertension, diabetes, hypercholesterolemia and vascular inflammation a disorder occurs in the metabolic pathway of the synthesis of NO from L-Arg which all together bring alterations of blood vessels. Experimental results obtained on animals, as well as clinical studies show that L-Arg has an effect on thrombocytes, on the process of coagulation and on the fibrolytic system. This mini review represents a summary of the latest scientific animal and human studies related to L-Arg and its mechanisms of actions with a focus on the role of L-Arg via NO pathway in cardiovascular disorders. Moreover, here we present data from recent animal and clinical studies suggesting that L-Arg could be one of the possible therapeutic molecules for improving the treatment of different cardiovascular disorders.
PB  - Bentham Science Publishers
T2  - Mini Reviews in Medicinal Chemistry
T1  - Benefits of L-Arginine on Cardiovascular System
VL  - 16
IS  - 2
SP  - 94
EP  - 103
DO  - 10.2174/1389557515666151016125826
ER  - 
@article{
author = "Sudar-Milovanović, Emina and Obradović, Milan M. and Jovanović, Aleksandra and Zarić, Božidarka and Zafirović, Sonja and Panić, Anastasija and Radak, Đorđe J. and Isenović, Esma R.",
year = "2016",
abstract = "The amino acid, L-Arginine (L-Arg) plays an important role in the cardiovascular system. Data from the literature show that L-Arg is the only substrate for the production of nitric oxide (NO), from which L-Arg develops its effects on the cardiovascular system. As a free radical, NO is synthesized in all mammalian cells by L-Arg with the activity of NO synthase (NOS). In states of hypertension, diabetes, hypercholesterolemia and vascular inflammation a disorder occurs in the metabolic pathway of the synthesis of NO from L-Arg which all together bring alterations of blood vessels. Experimental results obtained on animals, as well as clinical studies show that L-Arg has an effect on thrombocytes, on the process of coagulation and on the fibrolytic system. This mini review represents a summary of the latest scientific animal and human studies related to L-Arg and its mechanisms of actions with a focus on the role of L-Arg via NO pathway in cardiovascular disorders. Moreover, here we present data from recent animal and clinical studies suggesting that L-Arg could be one of the possible therapeutic molecules for improving the treatment of different cardiovascular disorders.",
publisher = "Bentham Science Publishers",
journal = "Mini Reviews in Medicinal Chemistry",
title = "Benefits of L-Arginine on Cardiovascular System",
volume = "16",
number = "2",
pages = "94-103",
doi = "10.2174/1389557515666151016125826"
}
Sudar-Milovanović, E., Obradović, M. M., Jovanović, A., Zarić, B., Zafirović, S., Panić, A., Radak, Đ. J.,& Isenović, E. R.. (2016). Benefits of L-Arginine on Cardiovascular System. in Mini Reviews in Medicinal Chemistry
Bentham Science Publishers., 16(2), 94-103.
https://doi.org/10.2174/1389557515666151016125826
Sudar-Milovanović E, Obradović MM, Jovanović A, Zarić B, Zafirović S, Panić A, Radak ĐJ, Isenović ER. Benefits of L-Arginine on Cardiovascular System. in Mini Reviews in Medicinal Chemistry. 2016;16(2):94-103.
doi:10.2174/1389557515666151016125826 .
Sudar-Milovanović, Emina, Obradović, Milan M., Jovanović, Aleksandra, Zarić, Božidarka, Zafirović, Sonja, Panić, Anastasija, Radak, Đorđe J., Isenović, Esma R., "Benefits of L-Arginine on Cardiovascular System" in Mini Reviews in Medicinal Chemistry, 16, no. 2 (2016):94-103,
https://doi.org/10.2174/1389557515666151016125826 . .
2
26
14
28

Protective Role of Diabetes Mellitus on Abdominal Aortic Aneurysm Pathogenesis: Myth or Reality?

Radak, Đorđe J.; Tanasković, Slobodan; Katsiki, Niki; Isenović, Esma R.

(2016)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Tanasković, Slobodan
AU  - Katsiki, Niki
AU  - Isenović, Esma R.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1005
AB  - An inverse association between diabetes mellitus (DM) and abdominal aortic aneurysm (AAA) risk have been reported. Apart from a lower AAA prevalence among patients with vs without DM, there are data showing that DM may exert a protective role on aneurysmal growth in patients with small AAAs, thus decreasing the risk of rupture. As atherosclerosis has almost the same risk factors as aneurysms, the decreased AAA prevalence in patients with DM may indicate that atherosclerosis is an associated feature and not a cause of the aneurysms. Alternatively, DM may be associated with factors that influence AAA formation. In this narrative review, we discuss the inverse association between DM and AAA. We also comment on underlying cellular and genetic pathophysiological mechanisms of DM, AAA and atherosclerosis. The effects of drugs, commonly prescribed in DM patients, on AAA development and growth are also considered.
T2  - Current Vascular Pharmacology
T1  - Protective Role of Diabetes Mellitus on Abdominal Aortic Aneurysm Pathogenesis: Myth or Reality?
VL  - 14
IS  - 2
SP  - 196
EP  - 200
DO  - 10.2174/1570161113666150529125127
ER  - 
@article{
author = "Radak, Đorđe J. and Tanasković, Slobodan and Katsiki, Niki and Isenović, Esma R.",
year = "2016",
abstract = "An inverse association between diabetes mellitus (DM) and abdominal aortic aneurysm (AAA) risk have been reported. Apart from a lower AAA prevalence among patients with vs without DM, there are data showing that DM may exert a protective role on aneurysmal growth in patients with small AAAs, thus decreasing the risk of rupture. As atherosclerosis has almost the same risk factors as aneurysms, the decreased AAA prevalence in patients with DM may indicate that atherosclerosis is an associated feature and not a cause of the aneurysms. Alternatively, DM may be associated with factors that influence AAA formation. In this narrative review, we discuss the inverse association between DM and AAA. We also comment on underlying cellular and genetic pathophysiological mechanisms of DM, AAA and atherosclerosis. The effects of drugs, commonly prescribed in DM patients, on AAA development and growth are also considered.",
journal = "Current Vascular Pharmacology",
title = "Protective Role of Diabetes Mellitus on Abdominal Aortic Aneurysm Pathogenesis: Myth or Reality?",
volume = "14",
number = "2",
pages = "196-200",
doi = "10.2174/1570161113666150529125127"
}
Radak, Đ. J., Tanasković, S., Katsiki, N.,& Isenović, E. R.. (2016). Protective Role of Diabetes Mellitus on Abdominal Aortic Aneurysm Pathogenesis: Myth or Reality?. in Current Vascular Pharmacology, 14(2), 196-200.
https://doi.org/10.2174/1570161113666150529125127
Radak ĐJ, Tanasković S, Katsiki N, Isenović ER. Protective Role of Diabetes Mellitus on Abdominal Aortic Aneurysm Pathogenesis: Myth or Reality?. in Current Vascular Pharmacology. 2016;14(2):196-200.
doi:10.2174/1570161113666150529125127 .
Radak, Đorđe J., Tanasković, Slobodan, Katsiki, Niki, Isenović, Esma R., "Protective Role of Diabetes Mellitus on Abdominal Aortic Aneurysm Pathogenesis: Myth or Reality?" in Current Vascular Pharmacology, 14, no. 2 (2016):196-200,
https://doi.org/10.2174/1570161113666150529125127 . .
1
14
10
13

Myocardial Na+ K+-ATPase and SERCA: Clinical and Pathological Significance From a Cytological Perspective

Labudović Borović, Milica M.; Obradović, Milan M.; Kostić, Jelena T.; Zaletel, Ivan V.; Milašinović, Dejan G.; Stojanović, Marija T.; Mutavdžin, Slavica S.; Vesković, Milena N.; Opačić, Dragan J.; Radaković, Dejan D.; Puškaš, Nela S.; Radosavljević, Tatjana S.; Borović, Saša D.; Kojić, Zvezdana Z.; Zarić, Božidarka L.; Šćepanović, Ljiljana G.; Isenović, Esma R.

(Springer, 2016)

TY  - CHAP
AU  - Labudović Borović, Milica M.
AU  - Obradović, Milan M.
AU  - Kostić, Jelena T.
AU  - Zaletel, Ivan V.
AU  - Milašinović, Dejan G.
AU  - Stojanović, Marija T.
AU  - Mutavdžin, Slavica S.
AU  - Vesković, Milena N.
AU  - Opačić, Dragan J.
AU  - Radaković, Dejan D.
AU  - Puškaš, Nela S.
AU  - Radosavljević, Tatjana S.
AU  - Borović, Saša D.
AU  - Kojić, Zvezdana Z.
AU  - Zarić, Božidarka L.
AU  - Šćepanović, Ljiljana G.
AU  - Isenović, Esma R.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11692
AB  - Structure and functions of Na+/K+-ATPase and SERCA are described with details on their subunits, isoforms, and intracellular localization. Main regulatory mechanisms are summarized. Molecular mechanisms of cell death and heart failure are explained with the analysis of the role of Na+/K+-ATPase and SERCA in these processes. Facts are considered from a cytological, pathological, and clinical perspective with an accent to new therapeutic strategies. The aim of this contribution is an overview of functional results in a structural context.
PB  - Springer
T2  - Regulation of Membrane Na+-K+ ATPase
T1  - Myocardial Na+ K+-ATPase and SERCA: Clinical and Pathological Significance From a Cytological Perspective
SP  - 113
EP  - 144
DO  - 10.1007/978-3-319-24750-2_7
ER  - 
@inbook{
author = "Labudović Borović, Milica M. and Obradović, Milan M. and Kostić, Jelena T. and Zaletel, Ivan V. and Milašinović, Dejan G. and Stojanović, Marija T. and Mutavdžin, Slavica S. and Vesković, Milena N. and Opačić, Dragan J. and Radaković, Dejan D. and Puškaš, Nela S. and Radosavljević, Tatjana S. and Borović, Saša D. and Kojić, Zvezdana Z. and Zarić, Božidarka L. and Šćepanović, Ljiljana G. and Isenović, Esma R.",
year = "2016",
abstract = "Structure and functions of Na+/K+-ATPase and SERCA are described with details on their subunits, isoforms, and intracellular localization. Main regulatory mechanisms are summarized. Molecular mechanisms of cell death and heart failure are explained with the analysis of the role of Na+/K+-ATPase and SERCA in these processes. Facts are considered from a cytological, pathological, and clinical perspective with an accent to new therapeutic strategies. The aim of this contribution is an overview of functional results in a structural context.",
publisher = "Springer",
journal = "Regulation of Membrane Na+-K+ ATPase",
booktitle = "Myocardial Na+ K+-ATPase and SERCA: Clinical and Pathological Significance From a Cytological Perspective",
pages = "113-144",
doi = "10.1007/978-3-319-24750-2_7"
}
Labudović Borović, M. M., Obradović, M. M., Kostić, J. T., Zaletel, I. V., Milašinović, D. G., Stojanović, M. T., Mutavdžin, S. S., Vesković, M. N., Opačić, D. J., Radaković, D. D., Puškaš, N. S., Radosavljević, T. S., Borović, S. D., Kojić, Z. Z., Zarić, B. L., Šćepanović, L. G.,& Isenović, E. R.. (2016). Myocardial Na+ K+-ATPase and SERCA: Clinical and Pathological Significance From a Cytological Perspective. in Regulation of Membrane Na+-K+ ATPase
Springer., 113-144.
https://doi.org/10.1007/978-3-319-24750-2_7
Labudović Borović MM, Obradović MM, Kostić JT, Zaletel IV, Milašinović DG, Stojanović MT, Mutavdžin SS, Vesković MN, Opačić DJ, Radaković DD, Puškaš NS, Radosavljević TS, Borović SD, Kojić ZZ, Zarić BL, Šćepanović LG, Isenović ER. Myocardial Na+ K+-ATPase and SERCA: Clinical and Pathological Significance From a Cytological Perspective. in Regulation of Membrane Na+-K+ ATPase. 2016;:113-144.
doi:10.1007/978-3-319-24750-2_7 .
Labudović Borović, Milica M., Obradović, Milan M., Kostić, Jelena T., Zaletel, Ivan V., Milašinović, Dejan G., Stojanović, Marija T., Mutavdžin, Slavica S., Vesković, Milena N., Opačić, Dragan J., Radaković, Dejan D., Puškaš, Nela S., Radosavljević, Tatjana S., Borović, Saša D., Kojić, Zvezdana Z., Zarić, Božidarka L., Šćepanović, Ljiljana G., Isenović, Esma R., "Myocardial Na+ K+-ATPase and SERCA: Clinical and Pathological Significance From a Cytological Perspective" in Regulation of Membrane Na+-K+ ATPase (2016):113-144,
https://doi.org/10.1007/978-3-319-24750-2_7 . .
2

Anesthetics and Cerebral Protection in Patients Undergoing Carotid Endarterectomy

Jovic, Miomir; Unić-Stojanović, Dragana R.; Isenović, Esma R.; Manfredi, Rizzo; Cekić, Olivera; Ilijevski, Nenad; Babić, Srđan; Radak, Đorđe J.

(2015)

TY  - JOUR
AU  - Jovic, Miomir
AU  - Unić-Stojanović, Dragana R.
AU  - Isenović, Esma R.
AU  - Manfredi, Rizzo
AU  - Cekić, Olivera
AU  - Ilijevski, Nenad
AU  - Babić, Srđan
AU  - Radak, Đorđe J.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/397
T2  - Journal of Cardiothoracic and Vascular Anesthesia
T1  - Anesthetics and Cerebral Protection in Patients Undergoing Carotid Endarterectomy
VL  - 29
IS  - 1
SP  - 178
EP  - 184
DO  - 10.1053/j.jvca.2014.05.019
ER  - 
@article{
author = "Jovic, Miomir and Unić-Stojanović, Dragana R. and Isenović, Esma R. and Manfredi, Rizzo and Cekić, Olivera and Ilijevski, Nenad and Babić, Srđan and Radak, Đorđe J.",
year = "2015",
journal = "Journal of Cardiothoracic and Vascular Anesthesia",
title = "Anesthetics and Cerebral Protection in Patients Undergoing Carotid Endarterectomy",
volume = "29",
number = "1",
pages = "178-184",
doi = "10.1053/j.jvca.2014.05.019"
}
Jovic, M., Unić-Stojanović, D. R., Isenović, E. R., Manfredi, R., Cekić, O., Ilijevski, N., Babić, S.,& Radak, Đ. J.. (2015). Anesthetics and Cerebral Protection in Patients Undergoing Carotid Endarterectomy. in Journal of Cardiothoracic and Vascular Anesthesia, 29(1), 178-184.
https://doi.org/10.1053/j.jvca.2014.05.019
Jovic M, Unić-Stojanović DR, Isenović ER, Manfredi R, Cekić O, Ilijevski N, Babić S, Radak ĐJ. Anesthetics and Cerebral Protection in Patients Undergoing Carotid Endarterectomy. in Journal of Cardiothoracic and Vascular Anesthesia. 2015;29(1):178-184.
doi:10.1053/j.jvca.2014.05.019 .
Jovic, Miomir, Unić-Stojanović, Dragana R., Isenović, Esma R., Manfredi, Rizzo, Cekić, Olivera, Ilijevski, Nenad, Babić, Srđan, Radak, Đorđe J., "Anesthetics and Cerebral Protection in Patients Undergoing Carotid Endarterectomy" in Journal of Cardiothoracic and Vascular Anesthesia, 29, no. 1 (2015):178-184,
https://doi.org/10.1053/j.jvca.2014.05.019 . .
22
11

Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases

Trpković, Andreja; Resanović, Ivana; Stanimirović, Julijana; Radak, Đorđe J.; Mousa, Shaker A.; Cenić-Milošević, Desanka; Jevremovic, Danimir; Isenović, Esma R.

(2015)

TY  - JOUR
AU  - Trpković, Andreja
AU  - Resanović, Ivana
AU  - Stanimirović, Julijana
AU  - Radak, Đorđe J.
AU  - Mousa, Shaker A.
AU  - Cenić-Milošević, Desanka
AU  - Jevremovic, Danimir
AU  - Isenović, Esma R.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/635
AB  - Atherosclerosis is a life-long illness that begins with risk factors, which in turn contribute to the development of subclinical disease, followed by the establishment of overt cardiovascular disease (CVD). Thrombotic-occlusive complications of atherosclerosis are among the most widespread and costly health problems. Oxidized low-density lipoprotein (OxLDL) plays an important role in atherogenesis by promoting an inflammatory environment and lipid deposition in the arterial wall. As cardiovascular events occur in individuals without common risk factors, there is a need for additional tools that may help in CVD risk assessment and management. The use of biomarkers has improved diagnostic, therapeutic and prognostic outcome in cardiovascular medicine. This review elaborates on the value of circulating OxLDL as a biomarker of CVD. Three enzyme-linked immunosorbent assays (4E6, DLH3 and E06) using murine monoclonal antibodies for determination of OxLDL blood levels have been developed. However, none of these assays are currently approved for routine clinical practice. We identified studies investigating OxLDL in CVD (measured by 4E6, DLH3 or E06 assay) by searching the PubMed database. Circulating OxLDL was found to be associated with all stages of atherosclerosis, from early atherogenesis to hypertension, coronary and peripheral arterial disease, acute coronary syndromes and ischemic cerebral infarction. The results of studies investigating the usefulness of OxLDL for CVD prediction were also summarized. Furthermore, OxLDL was found to be associated with pathologic conditions linked to CVD, including diabetes mellitus, obesity and metabolic syndrome (MetS). In addition, we have addressed the mechanisms by which OxLDL promotes atherogenesis, and the effects of antiatherogenic treatments on circulating OxLDL. Finally, we highlight the evidence suggesting that lipoprotein (a) [ Lp(a)] is the preferential carrier of oxidized phospholipids (OxPL) in human plasma. A strong association between OxPLapoB level (representing the content of OxPL on apolipoprotein B-100 particles, measured by E06 assay) and Lp(a) has been determined.
T2  - Critical Reviews in Clinical Laboratory Sciences
T1  - Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases
VL  - 52
IS  - 2
SP  - 70
EP  - 85
DO  - 10.3109/10408363.2014.992063
ER  - 
@article{
author = "Trpković, Andreja and Resanović, Ivana and Stanimirović, Julijana and Radak, Đorđe J. and Mousa, Shaker A. and Cenić-Milošević, Desanka and Jevremovic, Danimir and Isenović, Esma R.",
year = "2015",
abstract = "Atherosclerosis is a life-long illness that begins with risk factors, which in turn contribute to the development of subclinical disease, followed by the establishment of overt cardiovascular disease (CVD). Thrombotic-occlusive complications of atherosclerosis are among the most widespread and costly health problems. Oxidized low-density lipoprotein (OxLDL) plays an important role in atherogenesis by promoting an inflammatory environment and lipid deposition in the arterial wall. As cardiovascular events occur in individuals without common risk factors, there is a need for additional tools that may help in CVD risk assessment and management. The use of biomarkers has improved diagnostic, therapeutic and prognostic outcome in cardiovascular medicine. This review elaborates on the value of circulating OxLDL as a biomarker of CVD. Three enzyme-linked immunosorbent assays (4E6, DLH3 and E06) using murine monoclonal antibodies for determination of OxLDL blood levels have been developed. However, none of these assays are currently approved for routine clinical practice. We identified studies investigating OxLDL in CVD (measured by 4E6, DLH3 or E06 assay) by searching the PubMed database. Circulating OxLDL was found to be associated with all stages of atherosclerosis, from early atherogenesis to hypertension, coronary and peripheral arterial disease, acute coronary syndromes and ischemic cerebral infarction. The results of studies investigating the usefulness of OxLDL for CVD prediction were also summarized. Furthermore, OxLDL was found to be associated with pathologic conditions linked to CVD, including diabetes mellitus, obesity and metabolic syndrome (MetS). In addition, we have addressed the mechanisms by which OxLDL promotes atherogenesis, and the effects of antiatherogenic treatments on circulating OxLDL. Finally, we highlight the evidence suggesting that lipoprotein (a) [ Lp(a)] is the preferential carrier of oxidized phospholipids (OxPL) in human plasma. A strong association between OxPLapoB level (representing the content of OxPL on apolipoprotein B-100 particles, measured by E06 assay) and Lp(a) has been determined.",
journal = "Critical Reviews in Clinical Laboratory Sciences",
title = "Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases",
volume = "52",
number = "2",
pages = "70-85",
doi = "10.3109/10408363.2014.992063"
}
Trpković, A., Resanović, I., Stanimirović, J., Radak, Đ. J., Mousa, S. A., Cenić-Milošević, D., Jevremovic, D.,& Isenović, E. R.. (2015). Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases. in Critical Reviews in Clinical Laboratory Sciences, 52(2), 70-85.
https://doi.org/10.3109/10408363.2014.992063
Trpković A, Resanović I, Stanimirović J, Radak ĐJ, Mousa SA, Cenić-Milošević D, Jevremovic D, Isenović ER. Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases. in Critical Reviews in Clinical Laboratory Sciences. 2015;52(2):70-85.
doi:10.3109/10408363.2014.992063 .
Trpković, Andreja, Resanović, Ivana, Stanimirović, Julijana, Radak, Đorđe J., Mousa, Shaker A., Cenić-Milošević, Desanka, Jevremovic, Danimir, Isenović, Esma R., "Oxidized low-density lipoprotein as a biomarker of cardiovascular diseases" in Critical Reviews in Clinical Laboratory Sciences, 52, no. 2 (2015):70-85,
https://doi.org/10.3109/10408363.2014.992063 . .
22
246
174

Uloga azot-monoksid sintaza u stanjima ishemije mozga tokom karotidne endarterektomije

Bogdanović, Nikola; Obradović, Milan M.; Jasnić, Nebojša; Spremo-Potparević, Biljana; Unić-Stojanović, Dragana; Radak, Đorđe J.; Isenović, Esma R.

(2015)

TY  - JOUR
AU  - Bogdanović, Nikola
AU  - Obradović, Milan M.
AU  - Jasnić, Nebojša
AU  - Spremo-Potparević, Biljana
AU  - Unić-Stojanović, Dragana
AU  - Radak, Đorđe J.
AU  - Isenović, Esma R.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10318
AB  - Prema podacima Svetske zdravstvene organizacije, 15 miliona ljudi godišnje doživi moždani udar. Najčešći uzročnik moždanog udara je ishemija mozga, koja se dešava u skoro 85% slučajeva. Moždana ishemija izazvana tromboembolijskim događajima definiše se kao trajno ili prolazno smanjenje cirkulacije krvi, što za posledicu ima nedostatak kiseonika, glukoze i ostalih važnih nutritijenata, dovodeći postepeno do metaboličkih promena i apoptoze ćelija. Tokom operativnih zahvata kao što je karotidna endarterektomija (CEA) može doći do hipoksično-ishemičnog stanja mozga ili akutne ishemije mozga (ABI), kao i do samog moždanog udara. Glavni uzrok ABI u toku CEA je cerebralna hipoperfuzija koja je uzrokovana klemovanjem karotidne arterije, pri čemu dolazi do hipoksije, što može predstavljati jedan od okidača za niz fizioloških odgovora organizma, među kojima je oslobađanje različitih medijatora inflamacije. Jedan od medijatora inflamacije je i azot monoksid (NO), slobodni radikal koji pored mnogobrojnih fizioloških efekata ima važnu ulogu i u samom imunom odgovoru organizma. Međutim, NO može biti veoma štetan i svojim delovanjem dovesti do oštećenja ćelija i tkiva. Nedostatak podataka u literaturi o ulozi endotelne NOS (eNOS) i inducibilne NOS (iNOS) tokom CEA, kao i mehanizama njihove regulacije u stanjima ishemije, ukazuju na pravac kojim treba da se usmere buduća istraživanja. Poznavanje molekularnih mehanizama regulacije aktivnosti i ekspresije iNOS, svakako će pomoći razvoju novih terapijskih strategija u tretmanu štetnih efekata produkcije slobodnih radikala, pre svega nekontrolisane produkcije NO.
AB  - According to the World Health Organization, 15 million people per year are affected by stroke. The most common cause of stroke is brain ischemia, which occurs in almost 85% of cases. Ischemia caused by thromboembolism is defined as permanently or temporarily decreased blood flow which prevents an adequate delivery of oxygen, glucose and other important nutrients, leading progressively to metabolic changes and cell apoptosis. Carotid endarterectomy (CEA) can cause hypoxic - ischemic states of the brain or acute brain ischemia (ABI) leading eventually to stroke. The main cause of ABI as a result of CEA is cerebral hypoperfusion caused by clamping of carotid arteries, when hypoxia occurs.. Hypoxia per se is one of the triggers of complex physiological responses in the body, including the release of various mediators of inflammation. One of these inflammatory mediators is nitric oxide (NO), a free radical which has numerous physiological effects and also plays an important role in the immune response of the organism. However, NO may be very harmful and cause cell and tissue damage. The lack of literature data on the role of endothelial NOS (eNOS) and inducible NOS (iNOS) during CEA, as well as the mechanisms of their regulation in ischemic conditions, suggest that intensifying future research in this field is very important. An insight into molecular mechanisms of iNOS activity and expression regulation will certainly help to develop new therapeutic strategies for treating harmful effects of free radicals, especially uncontrolled production of NO.
T2  - Medicinska istraživanja
T1  - Uloga azot-monoksid sintaza u stanjima ishemije mozga tokom karotidne endarterektomije
T1  - The role of the nitric oxide synthases in brain ischemia during carotid endarterectomy
VL  - 49
IS  - 1
SP  - 40
EP  - 46
DO  - 10.5937/MedIst1501040B
ER  - 
@article{
author = "Bogdanović, Nikola and Obradović, Milan M. and Jasnić, Nebojša and Spremo-Potparević, Biljana and Unić-Stojanović, Dragana and Radak, Đorđe J. and Isenović, Esma R.",
year = "2015",
abstract = "Prema podacima Svetske zdravstvene organizacije, 15 miliona ljudi godišnje doživi moždani udar. Najčešći uzročnik moždanog udara je ishemija mozga, koja se dešava u skoro 85% slučajeva. Moždana ishemija izazvana tromboembolijskim događajima definiše se kao trajno ili prolazno smanjenje cirkulacije krvi, što za posledicu ima nedostatak kiseonika, glukoze i ostalih važnih nutritijenata, dovodeći postepeno do metaboličkih promena i apoptoze ćelija. Tokom operativnih zahvata kao što je karotidna endarterektomija (CEA) može doći do hipoksično-ishemičnog stanja mozga ili akutne ishemije mozga (ABI), kao i do samog moždanog udara. Glavni uzrok ABI u toku CEA je cerebralna hipoperfuzija koja je uzrokovana klemovanjem karotidne arterije, pri čemu dolazi do hipoksije, što može predstavljati jedan od okidača za niz fizioloških odgovora organizma, među kojima je oslobađanje različitih medijatora inflamacije. Jedan od medijatora inflamacije je i azot monoksid (NO), slobodni radikal koji pored mnogobrojnih fizioloških efekata ima važnu ulogu i u samom imunom odgovoru organizma. Međutim, NO može biti veoma štetan i svojim delovanjem dovesti do oštećenja ćelija i tkiva. Nedostatak podataka u literaturi o ulozi endotelne NOS (eNOS) i inducibilne NOS (iNOS) tokom CEA, kao i mehanizama njihove regulacije u stanjima ishemije, ukazuju na pravac kojim treba da se usmere buduća istraživanja. Poznavanje molekularnih mehanizama regulacije aktivnosti i ekspresije iNOS, svakako će pomoći razvoju novih terapijskih strategija u tretmanu štetnih efekata produkcije slobodnih radikala, pre svega nekontrolisane produkcije NO., According to the World Health Organization, 15 million people per year are affected by stroke. The most common cause of stroke is brain ischemia, which occurs in almost 85% of cases. Ischemia caused by thromboembolism is defined as permanently or temporarily decreased blood flow which prevents an adequate delivery of oxygen, glucose and other important nutrients, leading progressively to metabolic changes and cell apoptosis. Carotid endarterectomy (CEA) can cause hypoxic - ischemic states of the brain or acute brain ischemia (ABI) leading eventually to stroke. The main cause of ABI as a result of CEA is cerebral hypoperfusion caused by clamping of carotid arteries, when hypoxia occurs.. Hypoxia per se is one of the triggers of complex physiological responses in the body, including the release of various mediators of inflammation. One of these inflammatory mediators is nitric oxide (NO), a free radical which has numerous physiological effects and also plays an important role in the immune response of the organism. However, NO may be very harmful and cause cell and tissue damage. The lack of literature data on the role of endothelial NOS (eNOS) and inducible NOS (iNOS) during CEA, as well as the mechanisms of their regulation in ischemic conditions, suggest that intensifying future research in this field is very important. An insight into molecular mechanisms of iNOS activity and expression regulation will certainly help to develop new therapeutic strategies for treating harmful effects of free radicals, especially uncontrolled production of NO.",
journal = "Medicinska istraživanja",
title = "Uloga azot-monoksid sintaza u stanjima ishemije mozga tokom karotidne endarterektomije, The role of the nitric oxide synthases in brain ischemia during carotid endarterectomy",
volume = "49",
number = "1",
pages = "40-46",
doi = "10.5937/MedIst1501040B"
}
Bogdanović, N., Obradović, M. M., Jasnić, N., Spremo-Potparević, B., Unić-Stojanović, D., Radak, Đ. J.,& Isenović, E. R.. (2015). Uloga azot-monoksid sintaza u stanjima ishemije mozga tokom karotidne endarterektomije. in Medicinska istraživanja, 49(1), 40-46.
https://doi.org/10.5937/MedIst1501040B
Bogdanović N, Obradović MM, Jasnić N, Spremo-Potparević B, Unić-Stojanović D, Radak ĐJ, Isenović ER. Uloga azot-monoksid sintaza u stanjima ishemije mozga tokom karotidne endarterektomije. in Medicinska istraživanja. 2015;49(1):40-46.
doi:10.5937/MedIst1501040B .
Bogdanović, Nikola, Obradović, Milan M., Jasnić, Nebojša, Spremo-Potparević, Biljana, Unić-Stojanović, Dragana, Radak, Đorđe J., Isenović, Esma R., "Uloga azot-monoksid sintaza u stanjima ishemije mozga tokom karotidne endarterektomije" in Medicinska istraživanja, 49, no. 1 (2015):40-46,
https://doi.org/10.5937/MedIst1501040B . .

Correlation of Carotid Artery Disease Severity and Vasomotor Response of Cerebral Blood Vessels

Krdzic, Ivana; Covickovic-Sternic, Nadezda; Katsiki, Niki; Isenović, Esma R.; Radak, Đorđe J.

(2015)

TY  - JOUR
AU  - Krdzic, Ivana
AU  - Covickovic-Sternic, Nadezda
AU  - Katsiki, Niki
AU  - Isenović, Esma R.
AU  - Radak, Đorđe J.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/516
AB  - We assessed reactivity of cerebral vessels on hypercapnia in patients with carotid occlusive disease. The effects of vascular risk factors on carotid atherosclerosis and vasomotor reactivity (VMR) of cerebral arterioles were also examined. Patients (n = 50) with carotid stenosis (30% in 1 or both sides) were included; 30 patients acted as controls. Hypertension, hyperlipidemia, diabetes, cardiac diseases, inflammation, and smoking were recorded. Vasomotor reactivity was assessed with the apnea test by transcranial Doppler ultrasonography and estimated by flow velocity changes in the middle cerebral artery before and after hypercapnia induction. Vasomotor reactivity was defined by the breath holding index, and values under 0.69 were considered critical for VMR impairment. Vasomotor reactivity reduction was significant (P = .004) in patients with severe carotid stenosis ( GT 70%) and with symptomatic carotid disease (P LT .05). The risk factors did not significantly influence VMR reduction. Severe carotid stenosis impairs VMR and may increase the risk of stroke, especially in symptomatic patients.
T2  - Angiology
T1  - Correlation of Carotid Artery Disease Severity and Vasomotor Response of Cerebral Blood Vessels
VL  - 66
IS  - 5
SP  - 481
EP  - 487
DO  - 10.1177/0003319714538312
ER  - 
@article{
author = "Krdzic, Ivana and Covickovic-Sternic, Nadezda and Katsiki, Niki and Isenović, Esma R. and Radak, Đorđe J.",
year = "2015",
abstract = "We assessed reactivity of cerebral vessels on hypercapnia in patients with carotid occlusive disease. The effects of vascular risk factors on carotid atherosclerosis and vasomotor reactivity (VMR) of cerebral arterioles were also examined. Patients (n = 50) with carotid stenosis (30% in 1 or both sides) were included; 30 patients acted as controls. Hypertension, hyperlipidemia, diabetes, cardiac diseases, inflammation, and smoking were recorded. Vasomotor reactivity was assessed with the apnea test by transcranial Doppler ultrasonography and estimated by flow velocity changes in the middle cerebral artery before and after hypercapnia induction. Vasomotor reactivity was defined by the breath holding index, and values under 0.69 were considered critical for VMR impairment. Vasomotor reactivity reduction was significant (P = .004) in patients with severe carotid stenosis ( GT 70%) and with symptomatic carotid disease (P LT .05). The risk factors did not significantly influence VMR reduction. Severe carotid stenosis impairs VMR and may increase the risk of stroke, especially in symptomatic patients.",
journal = "Angiology",
title = "Correlation of Carotid Artery Disease Severity and Vasomotor Response of Cerebral Blood Vessels",
volume = "66",
number = "5",
pages = "481-487",
doi = "10.1177/0003319714538312"
}
Krdzic, I., Covickovic-Sternic, N., Katsiki, N., Isenović, E. R.,& Radak, Đ. J.. (2015). Correlation of Carotid Artery Disease Severity and Vasomotor Response of Cerebral Blood Vessels. in Angiology, 66(5), 481-487.
https://doi.org/10.1177/0003319714538312
Krdzic I, Covickovic-Sternic N, Katsiki N, Isenović ER, Radak ĐJ. Correlation of Carotid Artery Disease Severity and Vasomotor Response of Cerebral Blood Vessels. in Angiology. 2015;66(5):481-487.
doi:10.1177/0003319714538312 .
Krdzic, Ivana, Covickovic-Sternic, Nadezda, Katsiki, Niki, Isenović, Esma R., Radak, Đorđe J., "Correlation of Carotid Artery Disease Severity and Vasomotor Response of Cerebral Blood Vessels" in Angiology, 66, no. 5 (2015):481-487,
https://doi.org/10.1177/0003319714538312 . .
1
8
7
11

Chronic Venous Disease and Comorbidities

Matic, P.; Jolic, S.; Tanaskovic, S.; Soldatovic, I.; Katsiki, N.; Isenović, Esma R.; Radak, Đorđe J.

(2015)

TY  - JOUR
AU  - Matic, P.
AU  - Jolic, S.
AU  - Tanaskovic, S.
AU  - Soldatovic, I.
AU  - Katsiki, N.
AU  - Isenović, Esma R.
AU  - Radak, Đorđe J.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/614
AB  - We report the relations between comorbidities and chronic venous disease. In this cross-sectional study, information was gathered from 1679 Serbian patients. The majority (65.0%) of patients were women. Mild forms of chronic venous disease (clinical, etiologic, anatomic and pathophysiologic [CEAP] classification; C0s-C1) were more frequent in women (11.6%), while severe forms (CEAP C4-C6) were more commonly encountered in men (42.1%). The most frequent comorbidity was emphysema/chronic obstructive pulmonary disease in both groups (74.3% in males and 70.6% in females). For females, diabetes mellitus (P LT .005), arterial hypertension (P LT .000), and skeletal/joint diseases (P LT .042) were more commonly found in the C4 to C6 category. Both males and females, with severe form of chronic venous disease, may benefit from additional screening for comorbidities. Further studies are needed to clarify the nature of association among comorbidities and chronic venous disease.
T2  - Angiology
T1  - Chronic Venous Disease and Comorbidities
VL  - 66
IS  - 6
SP  - 539
EP  - 544
DO  - 10.1177/0003319714541988
ER  - 
@article{
author = "Matic, P. and Jolic, S. and Tanaskovic, S. and Soldatovic, I. and Katsiki, N. and Isenović, Esma R. and Radak, Đorđe J.",
year = "2015",
abstract = "We report the relations between comorbidities and chronic venous disease. In this cross-sectional study, information was gathered from 1679 Serbian patients. The majority (65.0%) of patients were women. Mild forms of chronic venous disease (clinical, etiologic, anatomic and pathophysiologic [CEAP] classification; C0s-C1) were more frequent in women (11.6%), while severe forms (CEAP C4-C6) were more commonly encountered in men (42.1%). The most frequent comorbidity was emphysema/chronic obstructive pulmonary disease in both groups (74.3% in males and 70.6% in females). For females, diabetes mellitus (P LT .005), arterial hypertension (P LT .000), and skeletal/joint diseases (P LT .042) were more commonly found in the C4 to C6 category. Both males and females, with severe form of chronic venous disease, may benefit from additional screening for comorbidities. Further studies are needed to clarify the nature of association among comorbidities and chronic venous disease.",
journal = "Angiology",
title = "Chronic Venous Disease and Comorbidities",
volume = "66",
number = "6",
pages = "539-544",
doi = "10.1177/0003319714541988"
}
Matic, P., Jolic, S., Tanaskovic, S., Soldatovic, I., Katsiki, N., Isenović, E. R.,& Radak, Đ. J.. (2015). Chronic Venous Disease and Comorbidities. in Angiology, 66(6), 539-544.
https://doi.org/10.1177/0003319714541988
Matic P, Jolic S, Tanaskovic S, Soldatovic I, Katsiki N, Isenović ER, Radak ĐJ. Chronic Venous Disease and Comorbidities. in Angiology. 2015;66(6):539-544.
doi:10.1177/0003319714541988 .
Matic, P., Jolic, S., Tanaskovic, S., Soldatovic, I., Katsiki, N., Isenović, Esma R., Radak, Đorđe J., "Chronic Venous Disease and Comorbidities" in Angiology, 66, no. 6 (2015):539-544,
https://doi.org/10.1177/0003319714541988 . .
1
20
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18

Intracranial Aneurysms in Patients With Carotid Disease: Not So Rare As We Think

Radak, Đorđe J.; Sotirovic, Vuk; Tanasković, Slobodan; Isenović, Esma R.

(2014)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Sotirovic, Vuk
AU  - Tanasković, Slobodan
AU  - Isenović, Esma R.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5436
AB  - Before the routine use of computed tomography (CT) angiography, decisions for carotid artery treatment were mostly based on ultrasound findings and conventional angiography. Implementation and increasing use of CT angiography provided better visualization of the carotid and vertebrobasilar arteries system leading to an unexpected more frequent detection of unruptured intracranial aneurysms (UIAs). Concomitant presence of intracranial aneurysms in patients with severe carotid stenosis is a potential cause of significant mortality and morbidity. Due to the possible higher risk of aneurysm rupture after carotid procedures and ischemic events after aneurysm repair, the simultaneous presence of both lesions creates several therapeutic dilemmas. We review the prevalence of UIAs in patients with carotid occlusive disease and management difficulties and the current treatment strategies for handling the concomitant presence of these life-threatening diseases.
T2  - Angiology
T1  - Intracranial Aneurysms in Patients With Carotid Disease: Not So Rare As We Think
VL  - 65
IS  - 1
SP  - 12
EP  - 16
DO  - 10.1177/0003319712468938
ER  - 
@article{
author = "Radak, Đorđe J. and Sotirovic, Vuk and Tanasković, Slobodan and Isenović, Esma R.",
year = "2014",
abstract = "Before the routine use of computed tomography (CT) angiography, decisions for carotid artery treatment were mostly based on ultrasound findings and conventional angiography. Implementation and increasing use of CT angiography provided better visualization of the carotid and vertebrobasilar arteries system leading to an unexpected more frequent detection of unruptured intracranial aneurysms (UIAs). Concomitant presence of intracranial aneurysms in patients with severe carotid stenosis is a potential cause of significant mortality and morbidity. Due to the possible higher risk of aneurysm rupture after carotid procedures and ischemic events after aneurysm repair, the simultaneous presence of both lesions creates several therapeutic dilemmas. We review the prevalence of UIAs in patients with carotid occlusive disease and management difficulties and the current treatment strategies for handling the concomitant presence of these life-threatening diseases.",
journal = "Angiology",
title = "Intracranial Aneurysms in Patients With Carotid Disease: Not So Rare As We Think",
volume = "65",
number = "1",
pages = "12-16",
doi = "10.1177/0003319712468938"
}
Radak, Đ. J., Sotirovic, V., Tanasković, S.,& Isenović, E. R.. (2014). Intracranial Aneurysms in Patients With Carotid Disease: Not So Rare As We Think. in Angiology, 65(1), 12-16.
https://doi.org/10.1177/0003319712468938
Radak ĐJ, Sotirovic V, Tanasković S, Isenović ER. Intracranial Aneurysms in Patients With Carotid Disease: Not So Rare As We Think. in Angiology. 2014;65(1):12-16.
doi:10.1177/0003319712468938 .
Radak, Đorđe J., Sotirovic, Vuk, Tanasković, Slobodan, Isenović, Esma R., "Intracranial Aneurysms in Patients With Carotid Disease: Not So Rare As We Think" in Angiology, 65, no. 1 (2014):12-16,
https://doi.org/10.1177/0003319712468938 . .
5
5
8

Copeptin Level After Carotid Endarterectomy and Perioperative Stroke

Maravić-Stojković, Vera; Lausevic-Vuk, L. J.; Obradović, Milan M.; Jovanović, Predrag; Tanaskovic, S.; Stojković, B.; Isenović, Esma R.; Radak, Đorđe J.

(2014)

TY  - JOUR
AU  - Maravić-Stojković, Vera
AU  - Lausevic-Vuk, L. J.
AU  - Obradović, Milan M.
AU  - Jovanović, Predrag
AU  - Tanaskovic, S.
AU  - Stojković, B.
AU  - Isenović, Esma R.
AU  - Radak, Đorđe J.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6050
AB  - We evaluated the prognostic value of copeptin levels in a cohort of surgical patients after elective carotid endarterectomy (CEA). Twenty-one patients with perioperative stroke were prospectively recruited. The diagnosis of cerebrovascular event (CVE) was confirmed by computed tomography. Additionally, 21 patients with CEA without any complications (control patients) were enrolled. Blood samples were taken within 3 hours of the symptom onset. Circulating copeptin level was significantly higher in patients with CVE when compared to controls (P = .025), and significantly higher in nonsurvivors than in survivors (P = .030) after CVE. Plasma concentrations of interleukin 6 (IL-6) and C-reactive protein (CRP) were also elevated in patients with CVE (IL-6: P = .043; CRP: P = .002). We conclude that the activation of the stress axis in patients with CEA results with copeptin elevation, but more so in patients with perioperative stroke. Copeptin may be a helpful biomarker for stroke risk assessment in patients after CEA.
T2  - Angiology
T1  - Copeptin Level After Carotid Endarterectomy and Perioperative Stroke
VL  - 65
IS  - 2
SP  - 122
EP  - 129
DO  - 10.1177/0003319712473637
ER  - 
@article{
author = "Maravić-Stojković, Vera and Lausevic-Vuk, L. J. and Obradović, Milan M. and Jovanović, Predrag and Tanaskovic, S. and Stojković, B. and Isenović, Esma R. and Radak, Đorđe J.",
year = "2014",
abstract = "We evaluated the prognostic value of copeptin levels in a cohort of surgical patients after elective carotid endarterectomy (CEA). Twenty-one patients with perioperative stroke were prospectively recruited. The diagnosis of cerebrovascular event (CVE) was confirmed by computed tomography. Additionally, 21 patients with CEA without any complications (control patients) were enrolled. Blood samples were taken within 3 hours of the symptom onset. Circulating copeptin level was significantly higher in patients with CVE when compared to controls (P = .025), and significantly higher in nonsurvivors than in survivors (P = .030) after CVE. Plasma concentrations of interleukin 6 (IL-6) and C-reactive protein (CRP) were also elevated in patients with CVE (IL-6: P = .043; CRP: P = .002). We conclude that the activation of the stress axis in patients with CEA results with copeptin elevation, but more so in patients with perioperative stroke. Copeptin may be a helpful biomarker for stroke risk assessment in patients after CEA.",
journal = "Angiology",
title = "Copeptin Level After Carotid Endarterectomy and Perioperative Stroke",
volume = "65",
number = "2",
pages = "122-129",
doi = "10.1177/0003319712473637"
}
Maravić-Stojković, V., Lausevic-Vuk, L. J., Obradović, M. M., Jovanović, P., Tanaskovic, S., Stojković, B., Isenović, E. R.,& Radak, Đ. J.. (2014). Copeptin Level After Carotid Endarterectomy and Perioperative Stroke. in Angiology, 65(2), 122-129.
https://doi.org/10.1177/0003319712473637
Maravić-Stojković V, Lausevic-Vuk LJ, Obradović MM, Jovanović P, Tanaskovic S, Stojković B, Isenović ER, Radak ĐJ. Copeptin Level After Carotid Endarterectomy and Perioperative Stroke. in Angiology. 2014;65(2):122-129.
doi:10.1177/0003319712473637 .
Maravić-Stojković, Vera, Lausevic-Vuk, L. J., Obradović, Milan M., Jovanović, Predrag, Tanaskovic, S., Stojković, B., Isenović, Esma R., Radak, Đorđe J., "Copeptin Level After Carotid Endarterectomy and Perioperative Stroke" in Angiology, 65, no. 2 (2014):122-129,
https://doi.org/10.1177/0003319712473637 . .
1
12
11
15

Practical Use of Near-Infrared Spectroscopy in Carotid Surgery

Radak, Đorđe J.; Sotirovic, Vuk; Obradović, Milan M.; Isenović, Esma R.

(2014)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Sotirovic, Vuk
AU  - Obradović, Milan M.
AU  - Isenović, Esma R.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/142
AB  - Carotid endarterectomy (CEA) is the gold standard for the treatment of symptomatic patients with atherosclerotic carotid disease. However, benefit of the CEA procedure depends on the rate of peri-and postoperative adverse neurological events. Therefore, brain monitoring is important in detecting cerebral ischemia during and after CEA and also allows to prompt appropriate action. Traditional methods of cerebral monitoring are being replaced by novel, easy-to-use techniques that allow continued monitoring of regional cerebral oxygen saturation. In this review, we present the recent literature data related to the mechanism of cerebral oximetry and its practical use during and after CEA.
T2  - Angiology
T1  - Practical Use of Near-Infrared Spectroscopy in Carotid Surgery
VL  - 65
IS  - 9
SP  - 769
EP  - 772
DO  - 10.1177/0003319713508642
ER  - 
@article{
author = "Radak, Đorđe J. and Sotirovic, Vuk and Obradović, Milan M. and Isenović, Esma R.",
year = "2014",
abstract = "Carotid endarterectomy (CEA) is the gold standard for the treatment of symptomatic patients with atherosclerotic carotid disease. However, benefit of the CEA procedure depends on the rate of peri-and postoperative adverse neurological events. Therefore, brain monitoring is important in detecting cerebral ischemia during and after CEA and also allows to prompt appropriate action. Traditional methods of cerebral monitoring are being replaced by novel, easy-to-use techniques that allow continued monitoring of regional cerebral oxygen saturation. In this review, we present the recent literature data related to the mechanism of cerebral oximetry and its practical use during and after CEA.",
journal = "Angiology",
title = "Practical Use of Near-Infrared Spectroscopy in Carotid Surgery",
volume = "65",
number = "9",
pages = "769-772",
doi = "10.1177/0003319713508642"
}
Radak, Đ. J., Sotirovic, V., Obradović, M. M.,& Isenović, E. R.. (2014). Practical Use of Near-Infrared Spectroscopy in Carotid Surgery. in Angiology, 65(9), 769-772.
https://doi.org/10.1177/0003319713508642
Radak ĐJ, Sotirovic V, Obradović MM, Isenović ER. Practical Use of Near-Infrared Spectroscopy in Carotid Surgery. in Angiology. 2014;65(9):769-772.
doi:10.1177/0003319713508642 .
Radak, Đorđe J., Sotirovic, Vuk, Obradović, Milan M., Isenović, Esma R., "Practical Use of Near-Infrared Spectroscopy in Carotid Surgery" in Angiology, 65, no. 9 (2014):769-772,
https://doi.org/10.1177/0003319713508642 . .
22
13
18

Link Between Oxidative Stress and Acute Brain Ischemia

Radak, Đorđe J.; Resanović, Ivana; Isenović, Esma R.

(2014)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Resanović, Ivana
AU  - Isenović, Esma R.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/79
AB  - The pathogenesis of acute brain ischemia (ABI) is highly complex and involves multiple mechanisms including free radical generation. Imbalance between the cellular production of free radicals and the ability of cells to defend against them is referred to as oxidative stress. Oxidative stress is one of the mechanisms contributing to neuronal damage, potentially induced through the ABI. Through interactions with a large number of molecules, reactive oxygen species may irreversibly destroy or alter the function of the cellular lipids, proteins, and nucleic acids and initiate cell signaling pathways after cerebral ischemia. Future investigations should focus on the understanding of oxidative stress mechanisms and neuro-protection in order to discover new treatment targets.
T2  - Angiology
T1  - Link Between Oxidative Stress and Acute Brain Ischemia
VL  - 65
IS  - 8
SP  - 667
EP  - 676
DO  - 10.1177/0003319713506516
ER  - 
@article{
author = "Radak, Đorđe J. and Resanović, Ivana and Isenović, Esma R.",
year = "2014",
abstract = "The pathogenesis of acute brain ischemia (ABI) is highly complex and involves multiple mechanisms including free radical generation. Imbalance between the cellular production of free radicals and the ability of cells to defend against them is referred to as oxidative stress. Oxidative stress is one of the mechanisms contributing to neuronal damage, potentially induced through the ABI. Through interactions with a large number of molecules, reactive oxygen species may irreversibly destroy or alter the function of the cellular lipids, proteins, and nucleic acids and initiate cell signaling pathways after cerebral ischemia. Future investigations should focus on the understanding of oxidative stress mechanisms and neuro-protection in order to discover new treatment targets.",
journal = "Angiology",
title = "Link Between Oxidative Stress and Acute Brain Ischemia",
volume = "65",
number = "8",
pages = "667-676",
doi = "10.1177/0003319713506516"
}
Radak, Đ. J., Resanović, I.,& Isenović, E. R.. (2014). Link Between Oxidative Stress and Acute Brain Ischemia. in Angiology, 65(8), 667-676.
https://doi.org/10.1177/0003319713506516
Radak ĐJ, Resanović I, Isenović ER. Link Between Oxidative Stress and Acute Brain Ischemia. in Angiology. 2014;65(8):667-676.
doi:10.1177/0003319713506516 .
Radak, Đorđe J., Resanović, Ivana, Isenović, Esma R., "Link Between Oxidative Stress and Acute Brain Ischemia" in Angiology, 65, no. 8 (2014):667-676,
https://doi.org/10.1177/0003319713506516 . .
8
88
54
76

A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks

Radak, Đorđe J.; Davidović, Lazar; Tanasković, Slobodan; Banzić, Igor; Matić, Predrag; Babić, Srđan; Kostić, Dušan; Isenović, Esma R.

(2014)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Davidović, Lazar
AU  - Tanasković, Slobodan
AU  - Banzić, Igor
AU  - Matić, Predrag
AU  - Babić, Srđan
AU  - Kostić, Dušan
AU  - Isenović, Esma R.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/86
AB  - BACKGROUND: To present outcomes following an operative approach of extracranial carotid artery aneurysm (ECAAs) based on anatomic types and associated kinks. METHODS: This study represents retrospective analysis of anatomic type based approach to operative repair of 84 patients with ECAA from 1994 to 2011, 28 (33.3%) with associated kinking. Patients were followed for neurological ischemic events, hematoma, cranial nerve injury, myocardial infarction, neurological, and overall mortality. The results are presented as early, within 30 days after the surgery, and long term during the follow-up. RESULTS: In the early postoperative period, there were no strokes or mortalities, cranial nerve injury rate was 2.4% while 1 patient had myocardial infarction (1.2%). During the follow-up, 4 patients (4.8%) had stroke, out of which 2 patients died (2.3%), while overall mortality was 4.6%. The average 5-year survival rate was 96 +/- 3%. CONCLUSION: Excellent outcomes can be obtained with surgical repair of ECAA, which should be tailored to the anatomic types and presence of kinks. (C) 2014 Elsevier Inc. All rights reserved.
T2  - American Journal of Surgery
T1  - A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks
VL  - 208
IS  - 2
SP  - 235
EP  - 242
DO  - 10.1016/j.amjsurg.2013.10.025
ER  - 
@article{
author = "Radak, Đorđe J. and Davidović, Lazar and Tanasković, Slobodan and Banzić, Igor and Matić, Predrag and Babić, Srđan and Kostić, Dušan and Isenović, Esma R.",
year = "2014",
abstract = "BACKGROUND: To present outcomes following an operative approach of extracranial carotid artery aneurysm (ECAAs) based on anatomic types and associated kinks. METHODS: This study represents retrospective analysis of anatomic type based approach to operative repair of 84 patients with ECAA from 1994 to 2011, 28 (33.3%) with associated kinking. Patients were followed for neurological ischemic events, hematoma, cranial nerve injury, myocardial infarction, neurological, and overall mortality. The results are presented as early, within 30 days after the surgery, and long term during the follow-up. RESULTS: In the early postoperative period, there were no strokes or mortalities, cranial nerve injury rate was 2.4% while 1 patient had myocardial infarction (1.2%). During the follow-up, 4 patients (4.8%) had stroke, out of which 2 patients died (2.3%), while overall mortality was 4.6%. The average 5-year survival rate was 96 +/- 3%. CONCLUSION: Excellent outcomes can be obtained with surgical repair of ECAA, which should be tailored to the anatomic types and presence of kinks. (C) 2014 Elsevier Inc. All rights reserved.",
journal = "American Journal of Surgery",
title = "A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks",
volume = "208",
number = "2",
pages = "235-242",
doi = "10.1016/j.amjsurg.2013.10.025"
}
Radak, Đ. J., Davidović, L., Tanasković, S., Banzić, I., Matić, P., Babić, S., Kostić, D.,& Isenović, E. R.. (2014). A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks. in American Journal of Surgery, 208(2), 235-242.
https://doi.org/10.1016/j.amjsurg.2013.10.025
Radak ĐJ, Davidović L, Tanasković S, Banzić I, Matić P, Babić S, Kostić D, Isenović ER. A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks. in American Journal of Surgery. 2014;208(2):235-242.
doi:10.1016/j.amjsurg.2013.10.025 .
Radak, Đorđe J., Davidović, Lazar, Tanasković, Slobodan, Banzić, Igor, Matić, Predrag, Babić, Srđan, Kostić, Dušan, Isenović, Esma R., "A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks" in American Journal of Surgery, 208, no. 2 (2014):235-242,
https://doi.org/10.1016/j.amjsurg.2013.10.025 . .
1
11
5
12

Changes in Hypothalamus-Pituitary-Adrenal Axis Following Transient Ischemic Attack

Radak, Đorđe J.; Resanović, Ivana; Isenović, Esma R.

(2014)

TY  - JOUR
AU  - Radak, Đorđe J.
AU  - Resanović, Ivana
AU  - Isenović, Esma R.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/54
AB  - Acute brain ischemia caused by transient ischemic attack initiates a complex sequence of events in the central nervous system and hypothalamic-pituitary-adrenal (HPA) axis which may ultimately culminate in neuronal and cell damage. The brain is highly susceptible to ischemia and in response to stress shows changes in morphology and chemistry that are largely reversible. These responses are known to modify the function of the HPA axis, but their mechanisms are not yet clear. Duration and size of the HPA axis activation are regulated by corticotropin-releasing hormone, vasopressin (AVP), and glucocorticoids, including cortisol. Numerous studies suggest that activation of these hormones following brain ischemia can result in neurohormonal dysfunction that can exacerbate long-term prognosis following stroke. These studies represent evidence that changes in the HPA axis play an important role in brain ischemia.
T2  - Angiology
T1  - Changes in Hypothalamus-Pituitary-Adrenal Axis Following Transient Ischemic Attack
VL  - 65
IS  - 8
SP  - 723
EP  - 732
DO  - 10.1177/0003319713503487
ER  - 
@article{
author = "Radak, Đorđe J. and Resanović, Ivana and Isenović, Esma R.",
year = "2014",
abstract = "Acute brain ischemia caused by transient ischemic attack initiates a complex sequence of events in the central nervous system and hypothalamic-pituitary-adrenal (HPA) axis which may ultimately culminate in neuronal and cell damage. The brain is highly susceptible to ischemia and in response to stress shows changes in morphology and chemistry that are largely reversible. These responses are known to modify the function of the HPA axis, but their mechanisms are not yet clear. Duration and size of the HPA axis activation are regulated by corticotropin-releasing hormone, vasopressin (AVP), and glucocorticoids, including cortisol. Numerous studies suggest that activation of these hormones following brain ischemia can result in neurohormonal dysfunction that can exacerbate long-term prognosis following stroke. These studies represent evidence that changes in the HPA axis play an important role in brain ischemia.",
journal = "Angiology",
title = "Changes in Hypothalamus-Pituitary-Adrenal Axis Following Transient Ischemic Attack",
volume = "65",
number = "8",
pages = "723-732",
doi = "10.1177/0003319713503487"
}
Radak, Đ. J., Resanović, I.,& Isenović, E. R.. (2014). Changes in Hypothalamus-Pituitary-Adrenal Axis Following Transient Ischemic Attack. in Angiology, 65(8), 723-732.
https://doi.org/10.1177/0003319713503487
Radak ĐJ, Resanović I, Isenović ER. Changes in Hypothalamus-Pituitary-Adrenal Axis Following Transient Ischemic Attack. in Angiology. 2014;65(8):723-732.
doi:10.1177/0003319713503487 .
Radak, Đorđe J., Resanović, Ivana, Isenović, Esma R., "Changes in Hypothalamus-Pituitary-Adrenal Axis Following Transient Ischemic Attack" in Angiology, 65, no. 8 (2014):723-732,
https://doi.org/10.1177/0003319713503487 . .
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29

Effect of Low Temperature Cultivation on Insulin Secretory of Human Pancreatic Islets

Nikolić, Dragana; Djordjevic, P. B.; Lackovic, V. B.; Stojiljković, Vesna; Stanojević, Boban

(2013)

TY  - JOUR
AU  - Nikolić, Dragana
AU  - Djordjevic, P. B.
AU  - Lackovic, V. B.
AU  - Stojiljković, Vesna
AU  - Stanojević, Boban
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5409
AB  - The experiment compared the physiological function (insulin secretory capacity) and membrane integrity of human adult pancreatic islets incubated in culture at 37 degrees C and 24 degrees C. Pancreatic tissue was digested with Collagenase XI, using a non-automated method. Cultures were incubated at 37 degrees C and 24 degrees C. Secretory capacity of the islets is determined by measuring of the stimulation index (SI) on the 3rd and 7th day of cultivation. Membrane integrity of the islets was determined by dithizone staining. Both groups of examined cultures show a slight increase in SI during the incubation. However islets incubated at 24 degrees C show higher SI values than those incubated at 37 degrees C on the 1st, 3rd and 7th day of incubation. And on the first day of incubation, this difference was statistically significant (p LT 0.05). Islets incubated at 37 degrees C showed preservation of membrane integrity, the islets are regular spherical shape, while those incubated at 24 degrees C lose such an organization. During the seven-day cultivation, islets incubated at a standard temperature of 37 degrees C show less preserve physiological functions in relation to cultures incubated at 24 degrees C, but islets incubated at 37 degrees C show more regular morphological forms.
T2  - Journal of Biological Regulators and Homeostatic Agents
T1  - Effect of Low Temperature Cultivation on Insulin Secretory of Human Pancreatic Islets
VL  - 27
IS  - 1
SP  - 35
EP  - 44
UR  - https://hdl.handle.net/21.15107/rcub_vinar_5409
ER  - 
@article{
author = "Nikolić, Dragana and Djordjevic, P. B. and Lackovic, V. B. and Stojiljković, Vesna and Stanojević, Boban",
year = "2013",
abstract = "The experiment compared the physiological function (insulin secretory capacity) and membrane integrity of human adult pancreatic islets incubated in culture at 37 degrees C and 24 degrees C. Pancreatic tissue was digested with Collagenase XI, using a non-automated method. Cultures were incubated at 37 degrees C and 24 degrees C. Secretory capacity of the islets is determined by measuring of the stimulation index (SI) on the 3rd and 7th day of cultivation. Membrane integrity of the islets was determined by dithizone staining. Both groups of examined cultures show a slight increase in SI during the incubation. However islets incubated at 24 degrees C show higher SI values than those incubated at 37 degrees C on the 1st, 3rd and 7th day of incubation. And on the first day of incubation, this difference was statistically significant (p LT 0.05). Islets incubated at 37 degrees C showed preservation of membrane integrity, the islets are regular spherical shape, while those incubated at 24 degrees C lose such an organization. During the seven-day cultivation, islets incubated at a standard temperature of 37 degrees C show less preserve physiological functions in relation to cultures incubated at 24 degrees C, but islets incubated at 37 degrees C show more regular morphological forms.",
journal = "Journal of Biological Regulators and Homeostatic Agents",
title = "Effect of Low Temperature Cultivation on Insulin Secretory of Human Pancreatic Islets",
volume = "27",
number = "1",
pages = "35-44",
url = "https://hdl.handle.net/21.15107/rcub_vinar_5409"
}
Nikolić, D., Djordjevic, P. B., Lackovic, V. B., Stojiljković, V.,& Stanojević, B.. (2013). Effect of Low Temperature Cultivation on Insulin Secretory of Human Pancreatic Islets. in Journal of Biological Regulators and Homeostatic Agents, 27(1), 35-44.
https://hdl.handle.net/21.15107/rcub_vinar_5409
Nikolić D, Djordjevic PB, Lackovic VB, Stojiljković V, Stanojević B. Effect of Low Temperature Cultivation on Insulin Secretory of Human Pancreatic Islets. in Journal of Biological Regulators and Homeostatic Agents. 2013;27(1):35-44.
https://hdl.handle.net/21.15107/rcub_vinar_5409 .
Nikolić, Dragana, Djordjevic, P. B., Lackovic, V. B., Stojiljković, Vesna, Stanojević, Boban, "Effect of Low Temperature Cultivation on Insulin Secretory of Human Pancreatic Islets" in Journal of Biological Regulators and Homeostatic Agents, 27, no. 1 (2013):35-44,
https://hdl.handle.net/21.15107/rcub_vinar_5409 .
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