Browsing by Author "Kumet, Omer"

Now showing 1 - 3 of 3

Bendopnea Predicts High Syntax Score in Patients With Coronary Artery Disease: a Bayesian Approach
(Sage Publications inc, 2024) Saylik, Faysal; Kumet, Omer; Sarikaya, Remzi; Akbulut, Tayyar
Coronary artery disease (CAD) is one of the major health problems worldwide. CAD severity, as calculated by SYNTAX score (SS), is associated with higher morbidity and mortality. A new symptom of shortness of breath within 30 s while bending forward is described as bendopnea and is related to elevated cardiac filling pressure. It is also known that a high SS is associated with left ventricular (LV) dysfunction which leads to higher LV filling pressure. We aimed to investigate whether there was an association between bendopnea and high SS in CAD patients. A high SS was defined >= 22. Of 374 stable angina pectoris patients, 238 (64%) patients had bendopnea and 136 (36%) patients had no bendopnea in this study. The bendopnea (+) group had higher SS and Gensini scores than the bendopnea (-) group (posterior probabilities >0.999 and 0.995, respectively). The presence of bendopnea was independently associated with a higher SS (odds ratio [OR] = 3.82, 95% credible intervals [CrI] = 1.93-8.17). When different priors were used in the context of meta-analysis, there was only 18% heterogeneity among the results, indicating that the results of our study were robust. This is the first study to report that bendopnea was independently associated with CAD severity.
Fragmented Qrs in Inferior Leads Is Associated With Non-Alcholic Fatty Liver Disease, Body-Mass Index, and Interventricular Septum Thickness in Young Men
(Aves, 2022) Sarikaya, Remzi; Sengul, Cihan; Kumet, Omer; Imre, Gurkan; Akbulut, Tayyar; Oguz, Mustafa
Objective: Fragmented QRS (fQRS) has been shown to be related to coronary heart disease, heart failure, hypertension, cardiac arrhythmia, and metabolic syndrome. Although fQRS in lateral leads is shown to be associated with a poor outcome in patients with a known cardiac disease, the knowledge about the significance and prevalence of fQRS in inferior leads is scarce. This study aimed to investigate the prevalence and predictors of fQRS in inferior leads in healthy young men. Methods: A total of 1,155 men underwent electrocardiography (ECG), hepatic ultrasonography, and routine biochemical tests. A total of 210 eligible men with fQRS in inferior leads (group 1) and 770 eligible men without fQRS in inferior leads (group 2) were compared with each other in terms of clinical, demographic, and laboratory parameters. Results: The prevalence of fQRS in inferior leads was found to 21.4%. Body mass index (BMI), systolic blood pressure (BP), creatinine, and alanine aminotransferase levels; non-alcoholic fatty liver disease (NAFLD) percentage; and interventricular septum thickness (IVST) were significantly greater in group 1 than those in group 2. BMI, IVST, NAFLD, creatinine, ALT, and systolic BP were entered in a model of multiple regression analyses to predict fQRS, a dependent variable. NAFLD was the best independent predictor of fQRS (beta=6.115, p=0.001). BMI (beta=1.448, p=0.014) and IVST (beta=1.058, p=0.029) were the other independent predictors of fQRS in inferior leads. Conclusion: This study demonstrated the association of fQRS in inferior leads with NAFLD, BMI, and IVST in young men.
Predictive Ability of Inflammatory Markers on In-Hospital Outcomes in Patients Admitted To Coronary Care Unit (morcor-Turk Inflame)
(Sage Publications inc, 2024) Kumet, Omer; Ozgeyik, Mehmet; Topuz, Sahin; Tascanov, Mustafa Begenc; Dindas, Ferhat; Sahin, Irfan; Tanboga, Ibrahim Halil
We investigated the prognostic implications of the systemic immune-inflammatory index (SII), atherogenic index of plasma (AIP), C-reactive protein/albumin ratio (CAR), neutrophil-lymphocyte ratio (NLR), prognostic nutritional index (PNI), and triglyceride/glucose index (TGI) in the MORtality predictors in the CORonary Care Units in TURKey (MORCOR-TURK) population. This is the largest registry of coronary care unit (CCU) patients in Turkey (3157 patients admitted to CCU in 50 different centers). The study population was divided into two according to in-hospital survival status; 137 patients (4.3%) died in-hospital follow-up. A significant correlation was found between death and SII, CAR, NLR, and PNI but not for AIP and TGI in logistic regression. In Model 1 (combining parameters proven to be risk predictors), the -2 log-likelihood ratio was 888.439, Nagelkerke R2 was 0.235, and AUC (area under curve) was 0.814 (95% CI: 0.771-0.858). All other models were constructed by adding each inflammatory marker separately to Model 1. Only Model 3 (CAR + Model 1) had a significantly greater AUC than Model 1 (DeLong P = .01). Our study showed that CAR, but not other inflammatory index, is a significant predictor of in-hospital mortality in CCU patients when added to proven risk predictors.