Publications by authors named "Haci A Ucak"

Warfarin, a widely utilized anticoagulant, is paramount for preventing thromboembolic events in patients with mechanical heart valve replacements. However, its narrow therapeutic index can lead to over-anticoagulation and overdose, resulting in serious health risks. This study examines the efficacy of human prothrombin complex concentrate (PCC) in managing warfarin overdose, in comparison with traditional treatments.

View Article and Find Full Text PDF

Background: This study aims to examine the relationship between the development of coronary collateral circulation and serum elabela levels.

Methods: Between January 2020 and December 2021, a total of 50 control individuals (29 males, 21 females; mean age: 63.2±10.

View Article and Find Full Text PDF

Alkaptonuria is a rare inherited metabolic disease caused by homogentisic acid oxidase enzyme deficiency. Homogentisic acid formed during phenylalanine and tyrosine metabolism cannot be further metabolized and accumulates due to this enzyme deficiency. Some of the homogentisic acid that cannot be removed by metabolism is excreted with urine, some of it causes this accumulation known as ochronosis, which is characterized by dark pigmented color change in tissues.

View Article and Find Full Text PDF

To evaluate the CANLPH score in in-hospital mortality after coronary artery bypass grafting. The 999 patients were included in this retrospective cohort study. Neutrophil/lymphocyte ratio, C-reactive protein/albumin ratio and platelet/hemoglobin ratio were determined and the CANLPH score was calculated as the sum score of 0 or 1 by the cutoff in each ratio.

View Article and Find Full Text PDF

Epicardial fat tissue, the true visceral adipose depot of the heart, has been associated with changes in both cardiac function and morphology. This study aimed to show the relationship between epicardial fat tissue (EFT) thickness and graft flow dynamics in arterial and venous grafts in coronary artery bypass graft surgery (CABG). Patients underwent transthoracic echocardiography before surgery and epicardial fat thickness were evaluated.

View Article and Find Full Text PDF

Introduction: In this study, we aimed to compare Del Nido cardioplegia (DNC) with blood cardioplegia (BC) in aortic valve replacement.

Methods: A two-year single-institute retrospective cohort study was accomplished. Subjects who underwent aortic valve replacement surgery were divided into two groups (DNC and BC) and outcomes were compared.

View Article and Find Full Text PDF

Background: Coronary collateral circulation (CCC) is a small vascular formation that allows the connection between the different parts of an epicardial vessel or other vessels. The presence of collateral circulation contributes positively to the course of coronary artery disease (CAD). The aim of this study was to investigate the effect of collateral circulation on myocardial injury and clinical outcomes during coronary artery bypass grafting (CABG) in a high-risk patient group.

View Article and Find Full Text PDF

Purpose: In this study, we aim to investigate the efficacy and clinical results of using Del Nido solution (DNS) in coronary artery bypass grafting (CABG) surgery by comparing with intermittent warm blood cardioplegia (IWBC).

Methods: Between March 2017 and February 2018, 297 adult patients who underwent primary isolated CABG surgery with cardiopulmonary bypass (CPB) were included in the study. We used DNS in 112 patients and IWBC was used in 185 patients.

View Article and Find Full Text PDF

Background: Optimisation of atrioventricular (AV) delay time has positive effects on left ventricular (LV) functions in patients with a DDD pacemaker. However, the method used for optimisation is still debated.

Aim: To evaluate the effect of different AV delay times on various LV systolic performances by using automated functional imaging (AFI) in patients with a DDD pacemaker and preserved LV systolic function.

View Article and Find Full Text PDF