Uğur Özkan

ORCID: 0000-0002-7552-7654
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About
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Research Areas
  • Venous Thromboembolism Diagnosis and Management
  • Vascular Procedures and Complications
  • Diagnosis and Treatment of Venous Diseases
  • Central Venous Catheters and Hemodialysis
  • Peripheral Artery Disease Management
  • Aortic aneurysm repair treatments
  • Renal and Vascular Pathologies
  • Cardiac Structural Anomalies and Repair
  • Vascular anomalies and interventions
  • Cardiac Imaging and Diagnostics
  • Cardiac Valve Diseases and Treatments
  • Dermatologic Treatments and Research
  • Coronary Artery Anomalies
  • Abdominal vascular conditions and treatments
  • Takotsubo Cardiomyopathy and Associated Phenomena
  • Cardiac tumors and thrombi
  • Muscle and Compartmental Disorders
  • Aortic Disease and Treatment Approaches
  • Cardiovascular Issues in Pregnancy
  • Gallbladder and Bile Duct Disorders
  • Infective Endocarditis Diagnosis and Management
  • Liver Disease and Transplantation
  • Infectious Aortic and Vascular Conditions
  • Acute Myocardial Infarction Research
  • Cardiac and Coronary Surgery Techniques

Trakya University
2013-2024

Cukurova University
2003-2022

Başkent University
2007-2019

Zekai Tahir Burak Kadın Sağlığı Eğitim ve Araştırma Hastanesi
2013

Kahramanmaraş Sütçü İmam University
2006

Erciyes University
2000-2003

Bursa Uludağ Üni̇versi̇tesi̇
1997

To compare the success and complication rates of ultrasound-guided or palpation-guided punctures common femoral artery in a prospective randomized study.Percutaneous arterial access is sometimes difficult to perform source complications. It has not been established whether puncture standard practice for angiography.Two hundred eight patients were into two groups. One had other artery. The technical success, first pass rate, total number attempts required access, time sheath insertion, pain...

10.1002/ccd.24955 article EN Catheterization and Cardiovascular Interventions 2013-04-16

Background and Objectives: Percutaneous procedures using contrast agents are modern diagnosis treatment methods for cardiovascular diseases. Contrast use may cause nephropathy, especially in diabetic patients. SGLT2 inhibitors have strong cardioprotective renal protective effects. In our study, we investigated the effectiveness of this drug group preventing development Contrast-Induced Nephropathy (CIN). Materials Methods: The results 312 patients who underwent CAG were analyzed. study...

10.3390/medicina59030505 article EN cc-by Medicina 2023-03-04

Objective: Early diagnosis of septic emboli is crucial to prevent the associated morbidity and mortality.This study aimed examine relationship between systemic coagulation ınflammation ındex (SCII) embolism in patients with infective endocarditis (IE).Methods: We retrospectively analyzed data 167 IE treated at our tertiary care hospital January 2007 2023.We collected information on symptoms, comorbidities, predisposing valve diseases, prosthetic valves, devices, history injectable drug use,...

10.5543/tkda.2023.30344 article EN cc-by-nc-nd Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology 2024-01-01

This narrative review explains the history of anaphylactic or hypersensitivity reactions, their connection to cardiovascular system, and Kounis syndrome, which is linked hypersensitivity. Additional subjects discussed include immunoglobulin E serum tryptase, common pathways allergic nonallergic events, current perspectives on myocardial infarction, angina, impact COVID-19 its vaccination syndrome. syndrome a distinct kind acute vascular disease that affects coronary, cerebral, mesenteric,...

10.20944/preprints202501.1592.v1 preprint EN 2025-01-21

Central venous catheterization (CVC), now a common procedure, has several major complications. We assessed their incidence in prospective study of 1303 cannulations done the intensive care unit or operating theatre. Chest radiographs were obtained to verify proper catheter placement and detect pneumothorax. Complications arterial puncture 68 (5.2%) patients, arrhythmias 21 (1.6%), cardiopulmonary arrest 1 (0.1%), pneumothorax 5 (0.5%). The tip CVC was incorrectly located 149 (11.2%). chest...

10.1177/014107689709000607 article EN Journal of the Royal Society of Medicine 1997-06-01

Background and Objectives: Excessive coronary thrombus burden is known to cause an increase in mortality major adverse cardiac events (MACEs) NSTE-ACS (non-ST acute syndrome) patients. We investigated the association between systemic immune-inflammation index (SII) patients with non-ST segment elevation myocardial infarction (NSTEMI) who underwent angiography percutaneous intervention (PCI). Materials Methods: A total of 389 diagnosis NSTEMI participated our study. Coronary was classified...

10.3390/medicina58020143 article EN cc-by Medicina 2022-01-18

To evaluate the immediate and long-term outcomes of percutaneous manual aspiration thrombectomy with provisional stent placement in treating acute subacute iliofemoral deep venous thrombosis (DVT).One hundred thirty-nine consecutive patients (75 women; mean age, 51 years) (n=110) or (n=29) DVT underwent endovascular treatment (total 148 limbs). All were treated by using large-bore guiding catheters adjunctive catheter-directed thrombolysis placement, if needed. Venography was used to grade...

10.4261/1305-3825.dir.5175-11.1 article EN Diagnostic and Interventional Radiology 2011-01-01

To report the immediate and midterm results of manual aspiration thrombectomy as first thrombus removal method in treatment acute or early chronic arterial thromboembolism lower extremity.Retrospective review 40 limbs 37 nonconsecutive patients between March 2006 2008 (21 female [57%], 16 male; mean age, 67 +/- 10 years; age range, 42-84 years) who had percutaneous for limb thromboembolism. Twenty-nine legs ( < 14 days) 11 (15-60 Clinical categories ischemia were stage I 12 limbs, IIa 17 IIb...

10.4261/1305-3825.dir.2654-09.1 article EN Diagnostic and Interventional Radiology 2009-01-01

The aim of this study was to ascertain the effect extent and severity bronchiectasis as determined with high-resolution computed tomography (HRCT) on lung function in patients pure bronchiectasis, asthma, chronic obstructive pulmonary disease (COPD). One hundred nineteen (71 25 asthmatic 23 COPD bronchiectasis) underwent HRCT tests. Computed features were scored by consensus 2 radiologists. There no statistically significant differences among 3 patient groups regarding bronchial dilatation...

10.1186/2049-6958-6-5-284 article EN cc-by-nc Multidisciplinary Respiratory Medicine 2011-01-01

There have been many studies using patient-controlled analgesia (PCA) and opioids for postoperative in children. In this study, we investigated the efficacy, usefulness analgesic consumption of two different PCA programmes [bolus dose alone (BD) or bolus with background infusion (BD + BI)] to evaluate children after emergency appendicectomy.Forty children, aged between 6 15 years ASA class I II, undergoing appendicectomy were randomly allocated into groups. The given a loading pethidine 0.3...

10.1046/j.1460-9592.2003.01061.x article EN Pediatric Anesthesia 2003-06-01

The purpose of this study was to evaluate the outcomes ultrasound-guided femoral artery access for total percutaneous endovascular repair abdominal and thoracic aortic aneurysms.Total aneurysm aorta performed in 52 consecutive patients (46 males, 6 females; mean age, 64.6±16 years; age range, 24-93 years) a 85 arteries. Of aneurysms repaired, 33 were abdominal, 19 thoracic. Ultrasound- guided puncture all patients. closed with Prostar XL device at end procedure.The outer diameter vascular...

10.4261/1305-3825.dir.4061-10.1 article EN Diagnostic and Interventional Radiology 2011-01-01
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