Glutamine-Driven Metabolic Adaptation to COVID-19 Infection.

Background: COVID-19 is known to be transmitted by direct contact, droplets or feces/orally. There are many factors which determines the clinical progression of the disease. Aminoacid disturbance in viral disease is shown in many studies.

Eosinophil Cell Count Predicts Mortality in the Intensive Care Unit after Return of Spontaneous Circulation.

Background: Eosinophils constitute 1%-5% of peripheral blood leukocytes, less in the presence of acute infections (referred to as eosinopenia). Studies indicate that eosinopenia can be used as a prognostic predictor for chronic obstructive pulmonary disease exacerbation, sepsis, or acute myocardial infarction disease. There are only a few studies about predicting mortality in emergency departments and intensive care units (ICUs).

Frontal QRS-T angle as a predictive marker for myocardial damage in acute carbon monoxide poisoning.

Introduction: The present study was undertaken to investigate the prognostic value of the frontal QRS-T angle associated with adverse cardiac outcomes in patients with carbon monoxide (CO) poisoning in early stages in the emergency department.

Materials And Methods: The data of 212 patients with CO poisoning who were admitted to the ED between January 2010 and May 2020 were retrospectively analyzed. The frontal QRS-T angle was obtained from the automatic reports of the EKG device.

Venous leg symptoms, ecchymosis, and coldness in patients with peripheral varicose vein: A multicenter assessment and validation study (VEIN-VIOLET study).

Objectives: We aimed to evaluate peripheral varicose vein symptoms including ecchymosis and coldness by using the Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Symptoms (VEINES-QoL/Sym) questionnaire.

Methods: A total of 1120 patients were enrolled to the analysis after the exclusion of 199 patients who did not match the inclusion criteria. Patients were asked to answer the VEINES-Sym questionnaire and questions about ecchymosis and coldness.

Mean Platelet Volume-to-Platelet Count Ratio, Mean Platelet Volume-to-Lymphocyte Ratio, and Red Blood Cell Distribution Width-Platelet Count Ratio as Markers of Inflammation in Patients with Ascending Thoracic Aortic Aneurysm.

Objective: Ascending thoracic aortic aneurysm (ATAA), seen in adults, is an important cause of morbidity and mortality. In this study, we aimed to evaluate the levels of mean platelet volume (MPV), mean platelet volume-to-platelet count ratio (MPVPCR), mean platelet volume-to-lymphocyte ratio (MPVLR), and red cell distribution width platelet count ratio (RDWPCR) in patients with thoracic aortic aneurysm.

Methods: 105 patients admitted to the emergency department were diagnosed with thoracic aortic aneurysm between January and December 2014, and 100 healthy individuals were involved in this retrospective study.

Exercise Profile and Diastolic Functions Measured via Tissue Doppler Imaging of Fibromyalgia Patients.

Background: Our aim was to evaluate electrocardiographic and echocardiographic properties and exercise response of patients with fibromyalgia (FM).

Methods: The study included 60 women with primary FM and 30 healthy individuals. Resting electrocardiography, echocardiography and exercise treadmill test were used to compare these two groups.

Statins decrease mean platelet volume irrespective of cholesterol lowering effect.

Background: Recent clinical observations have demonstrated that the beneficial effects of statins are not limited to LDL lowering effect. They have also favourable effects on platelet activation, endothelial function, inflammation, and coagulation cascade.

Aim: To investigate the effects of statins on mean platelet volume (MPV) which is a simple measure of platelet activation volume in patients who have been prescribed statins.

Anticoagulation in patients with left ventricular systolic dysfunction and sinus rhythm: when?

Left ventricular (LV) systolic dysfunction and chronic systolic heart failure (HF) predispose to intraventricular thrombus formation and embolization resulting in stroke. Current guideline recommends the use of oral anticoagulants in patients with atrial fibrillation and history of previous thromboembolism. However, anticoagulant treatment in patients with LV systolic dysfunction with sinus rhythm and without history of previous thromboembolism is still on debate.

Mean platelet volume in patients with nonvalvular atrial fibrillation.

The procoagulant and prothrombotic states in patients with chronic atrial fibrillation are higher than those in patients with normal sinus rhythm. Mean platelet volume (MPV) which is a marker of platelet function and activation can reflect changes either in the level of platelet stimulation or the rate of platelet production. In this study, we aimed to assess and compare the hematologic parameters of routine complete blood count analysis in elderly patients with nonvalvular atrial fibrillation and control individuals with normal sinus rhythm.

[Acute inferior myocardial infarction after injection of etofenamate].

Allergic symptoms accompanied by myocardial ischemic symptoms are defined as Kounis syndrome. Etofenamate is a safe and effective non-steroidal antiinflammatory drug that has widespread utilization. We hereby present a 71-year-old man with Kounis syndrome.

Serum uric acid levels are associated with atrial fibrillation in patients with ischemic heart failure.

We evaluated the association between serum uric acid (SUA) and atrial fibrillation (AF) in patients with chronic heart failure (HF). Totally, 363 patients with chronic HF were included in the study. Of all, 78 patients had AF and 285 patients were in normal sinus rhythm.

Serum γ-glutamyltransferase activity in patients with nonvalvular atrial fibrillation.

Procoagulant and prothrombotic states in patients with chronic atrial fibrillation (AF) are higher than those in patients with normal sinus rhythm. We assessed and compared serum γ-glutamyltranferase (GGT) activity in elderly patients with nonvalvular AF and control participants with normal sinus rhythm. Consecutive patients (n = 81) with nonvalvular chronic AF and 210 age- and gender-matched control participants with normal sinus rhythm were retrospectively included in the study from the outpatient cardiology clinic.

Mean platelet volume in patients with dilated cardiomyopathy: does it have a role in left ventricular thrombus formation?

We assessed the clinical echocardiograhic, hematological, and biochemical parameters in patients with dilated cardiomyopathy (DCMP) and control individuals mainly focusing on the mean platelet volume (MPV) in terms of DCMP and left ventricle (LV) thrombus formation. Consecutive patients (n = 251) with DCMP and 266 patients without DCMP were studied. Mean platelet volume was significantly greater in patients with DCMP than in control patients (P < .

The evaluation of electrocardiogram findings in acute abdominal pain patients admitted to the emergency department.

The aim of this study was to determine the diagnostic value of electrocardiogram in differential diagnosis of patients with nonspecific abdominal pain. This prospective observational study was conducted in a university emergency department over 2 weeks. One hundred twenty patients with complaints of abdominal pain were admitted to the emergency department.

Evaluation of cardiovascular risk factors and bone mineral density in post menopausal women undergoing coronary angiography.

Background: The underlying mechanism by which osteoporosis and cardiovascular disease may be linked is not fully understood. However studies mainly focused on the association between bone mineral density (BMD) and cardiovascular risk factors or atherosclerosis itself by only assessing the presence of vascular calcification. In this study we aimed to evaluate both cardiovascular risk factors, and presence of coronary artery disease (CAD) in post-menopausal women patients with and without low BMD.

Increased plasma levels of cystatin C and transforming growth factor-beta1 in patients with coronary artery ectasia: can there be a potential interaction between cystatin C and transforming growth factor-beta1.

Cystatin C, known as an inhibitor of the cathepsin family of cysteine proteases, has been evaluated in several cardiovascular disorders such as atherosclerosis and acute myocardial infarction. The potential interaction between transforming growth factor-beta1 and cystatin C has also been demonstrated in some cell types. Accordingly, we aimed to compare the plasma levels of cystatin C and transforming growth factor-beta1 in patients with coronary artery ectasia coexisting with coronary artery disease and those with coronary artery disease alone.

Evaluation of cardiovascular risk factors and bone mineral density in patients undergoing coronary angiography and relation of findings to mitral annular calcium.

Prevalences of mitral annular calcium (MAC), osteoporosis, and coronary artery disease (CAD) increase with aging and often usually coexist. Correlates of MAC including cardiovascular risk factors and bone mineral density (BMD) have never been evaluated in men and women undergoing coronary angiography. Accordingly, we assessed the association between cardiovascular risk factors, BMD, and MAC in patients undergoing coronary angiography.