C-type natriuretic peptide is associated with the severity of Crimean-Congo hemorrhagic fever.

Background: Crimean-Congo hemorrhagic fever (CCHF) is characterized by vascular dysfunction, indicating the involvement of endothelial cells. C-type natriuretic peptide (CNP) plays a critical role in the coordination of vascular tone and is associated with the prognosis in critically ill patients such as those with sepsis and septic shock. We investigated whether CNP is related to the severity of CCHF.

Role of vena cava inferior filter on neurosurgical deep venous thrombosis.

Aim: The patients who undergo neurosurgical procedures are at high risk for perioperative deep vein thrombosis and pulmonary embolism. Pharmacological prophylaxis with mechanic prophylaxis is a safe and effective way of preventing deep vein thrombosis and pulmonary thromboembolism in neurosurgery. However, pharmacological prophylaxis may increase the risk of hemorrhage after cranial or spinal operations.

Evaluation of the effects of androgen receptor gene trinucleotide repeats and prostate-specific antigen gene polymorphisms on prostate cancer.

The number of trinucleotide repeats [CAG (coding for polyglutamine), GGC (coding for polyglycine)] in the first exon of the androgen receptor (AR) gene and prostate-specific antigen (PSA) gene androgen response element I A/G polymorphism are both related to prostate cancer prognosis. We investigated whether these genomic changes occur in the AR and PSA genes, which are usually found in individuals with prostate cancer, of Turkish patients and to find out their distribution in the population. We used PCR and PCR-RFLP assays for AR and PSA genes, respectively, to detect molecular changes in 44 prostate cancer patients.

Rapid detection of fetal aneuploidies by quantitative fluorescent-polymerase chain reaction for prenatal diagnosis in the Turkish population.

Prenatal diagnosis is testing for diseases or conditions in a fetus or embryo before it is born. It employs a variety of techniques to determine the health and condition of an unborn fetus. The main goal of this process is to perform prenatal diagnosis at the earliest possible stage of gestation.

Effect of levosimendan in patients with severe systolic heart failure and worsening renal function.

Background: Levosimendan, a calcium sensitizer, increases the sensitivity of the heart to calcium, thus increasing myocardial contractility without a rise in intracellular calcium. It was recently shown that levosimendan is beneficial in improving renal function. However, it remains to be established that the beneficial effect is differentially related to renal status during index event.

Usefulness of admission matrix metalloproteinase 9 as a predictor of early mortality after cardiopulmonary resuscitation in cardiac arrest patients.

Background: Matrix metalloproteinases (MMPs) have a central role in disease progression after ischemia-reperfusion injury. However, its prognostic significance in cardiac arrest (CA) patients having cardiopulmonary resuscitation (CPR) is unknown. The aim of this study was to investigate the relation between admission MMP-9 level and early mortality in CA patients.

Usefulness of parathyroid hormone as a predictor of heart failure with preserved ejection fraction.

Objective: To investigate the relation between parathyroid hormone (PTH) and heart failure with preserved ejection fraction (HF-PEF) in outpatients.

Methods: One hundred consecutive patients who had preserved left ventricular (LV) ejection fraction and heart failure (HF) symptoms, were enrolled. Echocardiography, assessing the diastolic functions was performed.

Clinical diagnosis and complications of paratubal cysts: review of the literature and report of uncommon presentations.

Introduction: Paraovarian or paratubal cysts (PTCs) constitute about 10 % of adnexial masses. Although they are not uncommon; they rarely cause symptoms and are usually incidentally found. Actual incidence is not known.

The product of eGFR and hemoglobin may help predict mortality in systolic heart failure patients without severe anemia and renal failure.

Objectives: Cardiorenal anemia syndrome is defined in patients with heart failure (HF). Although individual influences of renal impairment and anemia were shown previously, complex interaction between the kidney, bone marrow, and the heart renders decision making relatively inefficient in patients with milder forms of these diseases. We aimed to investigate whether product of estimated glomerular filtration rate (eGFR) and hemoglobin (Hb) predicts outcomes in patients with HF.

Increased γ-glutamyl transferase levels predict early mortality in patients with acute pulmonary embolism.

Background: Increased γ-glutamyl transferase (GGT) level is associated with increased oxidative stress, all-cause mortality, the development of cardiovascular disease, and metabolic syndrome. However, its role in acute pulmonary embolism (PE) is unknown. In this study, we aimed to investigate the relationship between GGT and early mortality in patients with acute PE.

Inactivating KISS1 mutation and hypogonadotropic hypogonadism.

Gonadotropin-releasing hormone (GnRH) is the central regulator of gonadotropins, which stimulate gonadal function. Hypothalamic neurons that produce kisspeptin and neurokinin B stimulate GnRH release. Inactivating mutations in the genes encoding the human kisspeptin receptor (KISS1R, formerly called GPR54), neurokinin B (TAC3), and the neurokinin B receptor (TACR3) result in pubertal failure.

Echocardiographic epicardial adipose tissue predicts subclinical atherosclerosis: epicardial adipose tissue and atherosclerosis.

We examined the relationship between coronary flow rate and epicardial adipose tissue (EAT) in patients with slow coronary flow (SCF) and normal coronary arteries. The study included 40 consecutive patients with stable angina pectoris who had normal coronary arteries. All patients underwent echocardiography.

Long-term follow-up of iatrogenic atrial septal defect: after percutaneous mitral balloon valvuloplasty.

During percutaneous mitral balloon valvuloplasty, the Inoue method leaves patients with an iatrogenic atrial septal defect. In this study, we evaluated the factors affecting the development of iatrogenic atrial septal defect and searched for the possible influence of this defect on long-term outcomes.We reviewed the medical records of 267 patients who had undergone successful percutaneous mitral balloon valvuloplasty for symptomatic moderate or severe mitral stenosis from January 2000 through March 2004.

Diagnosis and follow up of patients with primary cardiac tumours: a single-centre experience of myxomas.

Objective: In this study, 12 patients who were diagnosed as having cardiac tumours and were operated on in the Department of Cardiovascular Surgery following referral from the Department of Cardiology were enrolled between January 1995 and October 2007.

Methods: The symptoms, clinical findings, diagnostic methods, localisation of masses and surgical applications were recorded retrospectively.

Results: There were 10 female (83%) and two (17%) male patients; their ages ranged from 35 to 70 years (mean 68.

The relationship between D-dimer level and the development of atrial fibrillation in patients with systolic heart failure.

Heart failure (HF) is one of the most common and leading cause of death worldwide. Clinical trials provide evidence that the development of atrial fibrillation (AF) is a marker of poor prognosis in patients with HF. Furthermore, elevated D-dimer level is associated with increased cardiovascular mortality independent of AF in HF patients.

Impact of diuretic dosing on mortality in acute heart failure using a propensity-matched analysis.

Aims: Loop diuretics are recommended to treat congestion in heart failure (HF), despite limited quality evidence. High-dose (HD) loop diuretics seem to worsen outcomes in chronic HF, though; data for acute HF are scarce, with equivocal results.

Methods And Results: The ALARM-HF study recorded in-hospital HF therapy in 4953 patients from nine countries.

Microalbuminuria is associated with the severity of coronary artery disease independently of other cardiovascular risk factors.

The potential early predictive value of microalbuminuria (MA) in the estimation of atherosclerosis and the relation between the degree of urinary albumin excretion and the extent of coronary artery disease (CAD) were investigated. Patients (n = 159) with stable angina pectoris and angiographically significant stenosis in at least 1 of the major coronary arteries were included. Microalbuminuria was measured by immunoturbidimetry.

Relationship between red cell distribution width and right ventricular dysfunction in patients with chronic obstructive pulmonary disease.

Background: Chronic obstructive pulmonary disease (COPD) is a progressively debilitating disease limiting patients' survival. The prognosis of COPD worsens with the addition of right ventricular (RV) failure. Red cell distribution width (RDW) is a measure of variability in the size of circulating erythrocytes, and is a powerful predictor of outcomes in patients with both chronic and acute left heart failure.

Relation of serum parathyroid hormone level to severity of heart failure.

Increased parathyroid hormone (PTH) level is associated with all-cause mortality in patients with heart failure (HF). However its role for identifying advanced HF has not been previously studied. We aimed to investigate whether the assessment of serum PTH could enable clinicians to identify patients with advanced HF.

The relationship between mean pulmonary artery pressure and quality of life in patients with mitral stenosis.

Objectives: We aimed to evaluate echocardiography-guided hemodynamic determinants of quality of life (QoL) via the Medical Outcomes Study Short Form (SF-36) questionnaire in patients with mild to moderate mitral stenosis (MS).

Methods: Eighty consecutive patients with rheumatic MS, who were admitted to the outpatient department, were enrolled into the study upon obtaining informed consent. Forty age-sex-matched healthy individuals were enrolled as a control group.

Usefulness of admission red cell distribution width as a predictor of early mortality in patients with acute pulmonary embolism.

Red cell distribution width (RDW) is strongly associated with prognosis in cardiopulmonary disorders such as coronary artery disease, acute myocardial infarction, acute and chronic heart failure, and pulmonary hypertension. However, its prognostic significance in acute pulmonary embolism (PE) is unknown. The aim of this study was to investigate the relation between admission RDW and early mortality in patients with acute PE.