2004 - 2010 : Özel Ege Sağlık Hastanesi Kalp-Damar Cerrahisi, İZMİR

2010 -          : Özel Tınaztepe Hastanesi Kalp-Damar Cerrahisi, İZMİR

Katıldığı  Toplantı ve Kongreler :

2007 - Eacts Annual Meeting-Geneva

2000 - VI. Ulusal Türk Kalp Damar Cerrahisi Derneği Kongresi

2001 - III. Ulusal Pediyatrik Kardiyoloji Ve Kardiyak Cerrahi Kongresi

2002 - VII. Ulusal Türk Kalp Damar Cerrahisi Derneği  Kongresi

2005 - Osman Gazi Üniversitesi Tıp Fak. Kardiyak Morfoloji Kursu

2006 - IX. Ulusal Türk Kalp Damar Cerrahisi Derneği Kongresi

2006 - Gaziantep Ünv. Kalp-Damar Cerrahisi Günleri

2008 - Bursa Yüksek İhtisas Hastanesi Kalp-Damar Cerrahisi Sempozyumu

2008 - X. Türk Kalp Damar Cerrahisi Derneği Ulusal Kongresi

2009 - XIV. Ulusal Vasküler Cerrahi Kongresi

2009 - IV. Ulusal Fleboloji Kongresi

2010 - XI. Türk Kalp Damar Cerrahisi Derneği Ulusal Kongresi

2011 - XV. Ulusal Vasküler Cerrahi Kongresi

Yayınlar:

Comparison of different dose regimens of enoxaparin in deep vein thrombosis therapy in pregnancy.

·   Narin C, Reyhanoglu H, Tülek B, Onoglu R, Ege E, Sarigül A, Yeniterzi M, Durmaz I. Adv Ther. 2008 Jun;25(6):585-94.
Predictors of outcome after coronary artery bypass grafting in patients older than 75 years of age.

·Islamoglu F, Reyhanoglu H, Berber O, Ozbaran M, Buket S, Yüksel M, Telli A, Durmaz I. Med Sci Monit. 2003 Aug;9(8):CR369-76.
Sol ventrikül disfonksiyonlarında cerrahi revaskülarizasyonun etkinliği

·İSLAMOĞLU F, ÇALKAVUR T, REYHANOĞLU H, AYIK F, YÜKSEL M, HAMULU A, BÜKET S, DURMAZ İ. Türk Göğüs Kalp Damar Cerrahisi Dergisi. 2001 Ocak;9(1):9-14
Sağ Ventrikül Çıkım Yolu Darlıklarında Ksenogreft ve Pulmoner Homogreft Kullanım

·Atay Y, Yağdı T, Reyhanoğlu H, Güven H, Levent E, Özyürek AR, Alayunt EA Türk Göğüs Kalp Damar Cerrahisi Dergisi. 2004 Ocak;12(1):06-12
Distal Arkus Aorta Patolojilerinde Konvansiyonel Bilgisayarlı Tomografi Sonuçlarının Ameliyat Bulguları İle Karşılaştırılması

·Posacıoğlu H, İslamoğlu F, Apaydın A, Reyhanoğlu H, Çalkavur T, Yağdı T, Parıldar M. Türk Göğüs Kalp Damar Cerrahisi Dergisi. 2004 Nisan;12(2):141-144
Mitral kapak değiştirilmesi sonrası gelişen sol ventrikül yırtılmasına yaklaşım.

·Narin C, Reyhanoğlu H, Durmaz İ. Türk Göğüs Kalp Damar Cer. Dergisi, 2007;15:202-6.
Sol Atriyal Duvara İnvaze Miksoma Olgusunda Miksoma ile Beraber Sol Atriyal Duvar Rezeksiyonu

·Resecting Left Atrial Wall Together with Myxoma in Case of Myxoma Invasion Into Left Atrial Wall: Surgical Technique Dr. Hasan REYHANOĞLU, Dr. Makbule kesici, Dr. Murat ERTÜRK, Dr. İsa DURMAZ, Dr. Gürkan ERTUĞRUL, Dr. Cüneyt NARİN, Turkiye Klinikleri J Cardiovasc Sci 2009;21(2):297-300   
Aort Koarktasyonu operasyonlarının etkinliğinin Değerlendirilmesi

·THE EVALUATION OF THE EFFECTIVENESS OF AORTICCOARCTATION OPERATIONS Fatih İSLAMOĞLU, Hasan REYHANOĞLU, Anıl Ziya APAYDIN,Ali TELLİ, Suat BÜKET, Alp ALAYUNT, Turkiye Klinikleri J Cardiovascular Surgery 2002;3(3):121-7
Aksillo-bifemoral bypas sonrası proximal anastomoz ayrılması

·Disruption of the proximal anastomosis after axillobifemoral bypass graft:A case repor Hasan REYHANOĞLU, Makbule kesici, Murat ERTÜRK, İsa DURMAZ,  Cüneyt NARİN Damar cer Derg 2010;19(2):47-9

BAŞHEKİM YARD. DOÇ. DR. HASAN REYHANOĞLU

GÖREV ALDIĞI BÖLÜMLER

KALP DAMAR CERRAHİSİ (KVC)

Para-aortic paraganglioma: Preoperative embolization and surgical resection

By

Reyhanoglu, H (Reyhanoglu, Hasan) [1] ; Çakir, V (Cakir, Volkan) [2]

 (provided by Clarivate) 

Source

TURK GOGUS KALP DAMAR CERRAHISI DERGISI-TURKISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY

Volume

33

Issue

3

Page

382-385

DOI

10.5606/tgkdc.dergisi.2025.26752

Published

JUL 2025

Indexed

2025-08-13

Document Type

Editorial Material

Abstract

Retroperitoneal paragangliomas are neuroendocrine tumors originating from chromaffin cells in the sympathetic nerves. These tumors are commonly located around the abdominal aorta and inferior vena cava and can cause significant bleeding during surgery due to their hypervascular nature. In such cases, preoperative selective embolization can facilitate tumor resection and reduce both morbidity and mortality. This case report presented a 38-year-old male patient with a retroperitoneal paraganglioma who underwent surgery following preoperative embolization due to tumor hypervascularity.

Keywords

Author Keywords

Paraganglioma retroperitoneal tumor

Coronary Endarterectomy: Postoperative Angiographic Results

By

Edem, E (Edem, Efe) [1] ; Reyhanoglu, H (Reyhanoglu, Hasan) [2]

 (provided by Clarivate) 

Source

JCPSP-JOURNAL OF THE COLLEGE OF PHYSICIANS AND SURGEONS PAKISTAN

Volume

32

Issue

8

Page

969-974

DOI

10.29271/jcpsp.2022.08.969

Published

AUG 2022

Indexed

2022-08-25

Document Type

Article

Abstract

Objective: To compare the postoperative graft patency rates of patients who had undergone coronary endarterectomies (CE) during coronary bypass surgery to those of patients who had not had CE, based on postoperative coronary angiography. Study Design: Comparative descriptive study. Place and Duration of Study: Coronary Angiography Unit, T??naztepe University Faculty of Medicine, Turkey, from November 2010 through June 2021. Methodology: Patients who had undergone CE during coronary bypass surgery were included. Postoperative morbidity results and the patency rates of the vessels with and without endarterectomy were evaluated via coronary angiographies that had been performed. Results: The patency rate in vessels that underwent coronary endarterectomy was determined to be 73.4% according to coro-nary angiographies performed after an average of 47.7 months. The patency rate in vessels without endarterectomy was 63.7%. The highest patency rate was found in the left anterior descending artery (LAD) in both CE and conventional bypass coro-nary arteries and the lowest patency rate was found in the diagonal artery (D) in both CE and conventional bypass coronary arteries. In the comparison of vessels with and without CE, the patency rate was found to be 66.6% in patients with CE on the right coronary artery (RCA) and 45.7% in patients without CE on the right coronary artery and the difference was statistically significant (p<0.037). Conclusion: Coronary endarterectomy should be used when it is believed that a simple anastomosis would not provide adequate patency during coronary bypass surgery because the primary goal should be to achieve full revascularization and a long-term patency rate.

Keywords

Author Keywords

Coronary angiography Coronary bypass grafting Endarterectomy Patency rate

Left brachiocephalic vein-right atrial bypass in superior vena cava syndrome

By

Reyhanoglu, H (Reyhanoglu, Hasan) [1] ; Ozcan, K (Ozcan, Kaan) [1]

 (provided by Clarivate) 

Source

CARDIOVASCULAR JOURNAL OF AFRICA

Volume

33

Issue

1

Page

33-35

DOI

10.5830/CVJA-2021-025

Published

JAN-FEB 2022

Early Access

SEP 2021

Indexed

2021-12-10

Document Type

Article

Abstract

Superior vena cava syndrome (SVCS) is a condition with total or partial stenosis in the superior vena cava (SVC) as a result of intrathoracic malignancies or microtrauma caused by central venous catheterisation. Various invasive and surgical interventions are performed to provide venous drainage in these patients whose head and neck venous blood flow is impaired. In this case report, we report on a bypass performed with a synthetic graft between the left brachiocephalic vein and the right atrium in a patient with SVCS.

Keywords

Author Keywords

superior vena cava obstruction brachiocephalic vein bypass

Is contralateral carotis artery occlusion a risk factor for carotid andarterectomy?

By

Reyhanoglu, H (Reyhanoglu, Hasan) [2] ; Asgün, HF (Asgun, Halil Fatih) [3] ; Özcan, K (Ozcan, Kaan) [2] ; Ertürk, M (Erturk, Murat) [2] ; Durmaz, I (Durmaz, Isa) [2]

 (provided by Clarivate) 

Source

TURK GOGUS KALP DAMAR CERRAHISI DERGISI-TURKISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY

Volume

24

Issue

2

Page

266-273

DOI

10.5606/tgkdc.dergisi.2016.12356

Published

APR 2016

Indexed

2016-12-21

Document Type

Article

Abstract

Background: In this study, we aimed to investigate whether contralateral carotis artery occlusion poses an additional risk for morbidity and mortality in carotid endarterectomy.

Methods: Between September 2010 and March 2015, a total of 135 patients (103 males, 32 females; mean age 68.3 years; range 46 to 92 years) who were operated with the diagnosis of carotid stenosis in our clinic were divided into two groups depending on the presence of an occluded contralateral artery. Thirty-two patients undergoing carotid endarterectomy with contralateral carotid artery occlusion were compared to 103 patients without contralateral occlusion. Baseline demographic characteristics, risk factors, type of surgical technique, postoperative early morbidity and mortality results of both groups were compared.

Results: Both groups were similar according to their demographic and perioperative characteristics. There was no statistically significant difference in postoperative neurological [carotid occlusion group (CO) 6.3%, control group 6.8%, p= 0.638] or nonneurological (group CO 15.6%, control group 12.6%, p= 0.430) complications between the two groups. The length of hospital stay did not differ between both groups statistically while length of intensive care unit stay was significantly longer in the group with occlusion (p= 0.029). There was no significant difference in the postoperative mortality between the groups (group CO 0%, control group 1%, p= 0.763).

Conclusion: Although morbidity and mortality are expected to be high in patients with contralateral carotid artery occlusion due to the limited cerebral blood supply, there was no significant increase in postoperative neurological complications, particularly. Therefore, we believe that contralateral occlusion does not pose an additional risk for surgery in patients undergoing carotid endarterectomy.

Keywords

Author Keywords

Carotid endarterectomy contralateral carotid artery occlusion mortality morbidity

Renal Failure after Coronary Bypass Surgery and the Associated Risk Factors

By

Reyhanoglu, H (Reyhanoglu, Hasan) [1] ; Ozcan, K (Ozcan, Kaan) [1] ; Erturk, M (Erturk, Murat) [1] ; Islamoglu, F (Islamoglu, Fatih) [2] ; Durmaz, I (Durmaz, Isa) [1]

 (provided by Clarivate) 

Source

HEART SURGERY FORUM

Volume

18

Issue

1

Page

E6-E10

DOI

10.1532/hsf.1216

Published

FEB 2015

Indexed

2015-02-01

Document Type

Article

Abstract

Objective: We aimed to evaluate the risk factors associated with acute renal failure in patients who underwent coronary artery bypass surgery.

Methods: One hundred and six patients who developed renal failure after coronary artery bypass grafting (CABG) constituted the study group (RF group), while 110 patients who did not develop renal failure served as a control group (C group). In addition, the RF group was divided into two subgroups: patients that were treated with conservative methods without the need for hemodialysis (NH group) and patients that required hemodialysis (HR group). Risk factors associated with renal failure were investigated.

Results: Among the 106 patients that developed renal failure (RF), 80 patients were treated with conservative methods without any need for hemodialysis (NH group); while 26 patients required hemodialysis in the postoperative period (HR group). The multivariate analysis showed that diabetes mellitus and the postoperative use of positive inotropes and adrenaline were significant risk factors associated with development of renal failure. In addition, carotid stenosis and postoperative use of adrenaline were found to be significant risk factors associated with hemodialysis-dependent renal failure (P < .05). The mortality in the RF group was determined as 13.2%, while the mortality rate in patients who did not require hemodialysis and those who required hemodialysis was 6.2% and 34%, respectively.

Conclusion: Renal failure requiring hemodialysis after CABG often results in high morbidity and mortality. Factors affecting microcirculation and atherosclerosis, like diabetes mellitus, carotid artery stenosis, and postoperative vasopressor use remain the major risk factors for the development of renal failure.

Keywords

Keywords Plus

ACUTE KIDNEY INJURY CARDIOPULMONARY BYPASS CARDIAC-SURGERY HEART-SURGERY DIALYSIS

re P Wave and QT Dispersions Related to Severe Peripheral Artery Disease?

By

Edem, E (Edem, Efe) [1] ; Reyhanoglu, H (Reyhanoglu, Hasan) [2]

 (provided by Clarivate) 

Source

MEDICAL SCIENCE MONITOR

Volume

24

Page

5242-5246

DOI

10.12659/MSM.910107

Published

JUL 28 2018

Indexed

2018-08-07

Document Type

Article

Abstract

Background: The aim of this study was to evaluate the relationship between P wave and QT dispersions (PWD and QTD) during the course of severe peripheral artery disease (PAD).

Material/Methods: We recruited 163 patients who underwent peripheral angiography (PA) between August 2011 and March 2017, and they were divided into 2 groups according to the severity of PAD on PA. PWD and QTD were investigated using 12-lead electrocardiograms. Group One consisted of patients diagnosed with <70% stenosis on PA, who eventually received medical treatment; Group Two consisted of patients diagnosed with >= 70% stenosis on PA, who eventually underwent surgery.

Results: ROC curve analysis of the 2 groups demonstrated that PWD was significantly higher in Group Two (AUC: 0.913505; 95% confidence interval (CI): 0.859365 to 0.951788; p<0.0001). The Youden index showed that a cut-off PWD value of >35 msn predicted a peripheral artery stenosis of >= 70% with a sensitivity of 88.89% and a specificity of 85.37% (+LR: 6.07, -LR: 0.13). Moreover, QTD was significantly higher in Group Two (AUC: 0.884749; 95% CI: 0.825489 to 0.929391; p<0.0001). Youden index showed that a cut-off QTD value of >75 msn predicted a peripheral artery stenosis of >= 70% with a sensitivity of 76.54% and a specificity of 85.37% (+LR: 5.23, -LR: 0.27). Comparison of ROC curves showed no difference in terms of predicting peripheral artery stenosis of 70% between PWD and QTD (p=0.3308).

Conclusions: Interpreting PWD and QTD offers a non-invasive and cost-effective assessment method for detecting patients at high risk for coronary artery disease in the context of severe PAD.

Keywords

Author Keywords

Coronary Artery Disease Electrocardiography Peripheral Arterial Disease

Predictive value of platelet-to-lymphocyte ratio in severe degenerative aortic valve stenosis

By

Edem, E (Edem, Efe) [1] ; Reyhanoglu, H (Reyhanoglu, Hasan) [2] ; Küçükukur, M (Kucukukur, Murat) [4] ; Kirdök, AH (Kirdok, Ali Hikmet) [1] ; Kinay, AO (Kinay, Ahmet Ozan) [1] ; Tekin, ÜI (Tekin, Umit Ilker) [1] ; Özcan, K (Ozcan, Kaan) [2] ; Ertürk, M (Erturk, Murat) [2] ; Sentürk, Ç (Senturk, Cagin) [3] , [7] ; Kirilmaz, B (Kirilmaz, Bahadir) [5] ; 

 (provided by Clarivate) 

Source

JOURNAL OF RESEARCH IN MEDICAL SCIENCES

Volume

21

DOI

10.4103/1735-1995.192509

Article Number

93

Published

2016

Indexed

2017-03-24

Document Type

Article

Abstract

Background: Aortic valve stenosis (AVS) is the most common cause of left ventricular outflow obstruction, and its prevalence among elderly patients causes a major public health burden. Recently, platelet-to-lymphocyte ratio (PLR) has been recognized as a novel prognostic biomarker that offers information about both aggregation and inflammation pathways. Since PLR indicates inflammation, we hypothesized that PLR may be associated with the severity of AVS due to chronic inflammation pathways that cause stiffness and calcification of the aortic valve. Materials and Methods: We retrospectively enrolled 117 patients with severe degenerative AVS, who underwent aortic valve replacement and 117 control patients in our clinic. PLR was defined as the absolute platelet count divided by the absolute lymphocyte count. Severe AVS was defined as calcification and sclerosis of the valve with a mean pressure gradient of > 40 mmHg. Results: PLR was 197.03 +/- 49.61 in the AVS group and 144.9 +/- 40.35 in the control group, which indicated a statistically significant difference (P < 0.001). A receiver operating characteristic (ROC) curve analysis demonstrated that PLR values over 188 predicted the severity of aortic stenosis with a sensitivity of 87% and a specificity of 70% (95% confidence interval = 0.734- 0.882; P < 0.001; area under ROC curve: 0.808). Conclusion: We suggest that the level of PLR elevation is related to the severity of degenerative AVS, and PLR should be used to monitor patients' inflammatory responses and the efficacy of treatment, which will lead us to more closely monitor this high-risk population to detect severe degenerative AVS at an early stage.

Keywords

Author Keywords

Aortic valve stenosis  biomarkers platelets

Comparison of different dose regimens of enoxaparin in deep vein thrombosis therapy in pregnancy

By

Narin, C (Narin, Cueneyt) [1] ; Reyhanoglu, H (Reyhanoglu, Hasan) [2] ; Tuelek, B (Tuelek, Baykal) [3] ; Onoglu, R (Onoglu, Rasit) [1] ; Ege, E (Ege, Erdal) [1] ; Sarigül, A (Sariguel, Ali) [1] ; Yeniterzi, M (Yeniterzi, Mehmet) [1] ; Durmaz, I (Durmaz, Isa) [2]

 (provided by Clarivate) 

Source

ADVANCES IN THERAPY

Volume

25

Issue

6

Page

585-594

DOI

10.1007/s12325-008-0068-0

Published

JUN 2008

Indexed

2008-06-01

Document Type

Article

Abstract

Introduction: Pregnant women have a higher risk of developing deep vein thrombosis (DVT) and consequent thrombogenic events, including pulmonary embolisms. Low-molecular-weight heparin (LMWH) products have been shown to successfully treat DVT with few significant side effects. The purpose of this study was to compare the effects of two dose regimens of enoxaparin (a LMWH) in the management of DVT in pregnancy.

Methods: A total of 35 pregnant patients with DVT were enrolled in this study. As first-line anticoagulation therapy, patients were administered an intravenous unfractionated heparin infusion for 5 days, followed by a subcutaneous injection of enoxaparin 1 mg/kg twice a day until discharge. The enoxaparin therapy continued at home with 1 mg/kg twice a day for 18 patients (group I) and 1.5 mg/kg once a day for the other 17 patients (group II). Enoxaparin was discontinued 12-24 hours before delivery and restarted within 8-12 hours after delivery. Warfarin was given as adjuvant therapy along with enoxaparin in the post-partum period. Enoxaparin was discontinued when an international normalised ratio of 2 or above was reached. Differences between the two groups in terms of therapy response, complications and efficacy were recorded.

Results: Thrombophilic disease was observed in three patients in each group. The iliac vein had the highest incidence of DVT in both groups. During therapy, two patients in group I were diagnosed with a mild haemorrhage; one patient (in group II) had abortion. There were no significant differences between groups in terms of recanalisation (measured by venous ultrasonography examination), post-thrombotic symptoms or safety parameters.

Results: Enoxaparin can be used safely in DVT therapy during pregnancy. Our results indicate that therapy consisting of a single daily dose of 1.5 mg/kg enoxaparin is as effective as twice-daily administration.

Keywords

haematological low-molecular-weight heparin pregnancy

Türk Kalp Ve Damar Cerrahisi Derneği

Ulusal Vasküler Cerrahi Derneği

Fleboloji Derneği

Türk Kardiyoloji Derneği