Publications by authors named "Ramazan Astan"

: Non-dipper hypertension (HT), a condition in which blood pressure does not drop sufficiently at night compared to daytime, is considered a serious condition that increases the risk of cardiovascular disease, stroke, and organ damage. This study aimed to examine the relationship between dipper and non-dipper blood pressure patterns, hepatosteatosis, and biochemical markers in hypertensive and normotensive individuals. Demographic, biochemical, and hepatic ultrasonography data from 142 patients who underwent 24 h ambulatory blood pressure measurement (ABPM) were evaluated retrospectively and cross-sectionally in this study.

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Background: Cardiovascular complications are the leading causes of premature deaths in hemodialysis patients. Due to rapid changes in volume and electrolyte concentration following dialysis, the some electrocardiographic (ECG) changes or arrhythmias might be seen.

Objective: To investigate the acute effects of hemodialysis on the ECG parameters in patients with chronic end-stage renal disease (ESRD).

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Objectives: The aim of this study was to assess the relationship between mean platelet volume (MPV) and the presence and extent of coronary artery disease (CAD) in patients who underwent coronary angiography for stable chest pain.

Study Design: A total of 540 patients (350 male, 190 female; mean age: 59.6±11.

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Atherosclerosis is a dynamic process in the human body. Many studies have evaluated atherosclerosis and its relationship with other systems in the body. Our perception of its pathogenesis is evolving with the introduction of new players in the game.

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Pulmonary Langerhans cell granulomatosis (PLCG) is a smoking-related interstitial lung disease characterized by hyperinflation and/or obstructive pulmonary disease. Pulmonary hypertension is a late complication of advanced pulmonary disease and often portends a poor prognosis. A 24-year-old male patient who had been receiving diltiazem and corticosteroid treatment with the diagnosis of PLCG for four years was examined by the cardiology clinic due to dyspnea and deterioration in his functional capacity.

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Background: The link between arteriosclerotic disease in the carotid or coronary artery and chronic hepatitis C virus (HCV) infection has been shown in some studies although other studies have produced contrary results. However, the effect of chronic HCV infection on the extension or severity of coronary artery disease (CAD) has not been determined so the aim of the present study was to determine the effect of HCV infection on the severity of CAD.

Methods And Results: The study group comprised 139 HCV seropositive and 225 HCV seronegative patients with angiographically documented CAD.

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