Evaluation of the mobile phone electromagnetic radiation on serum iron parameters in rats.

Background: Electromagnetic fields (EMF) created by mobile phones during communication have harmful effects on different organs.

Objectives: It was aimed to investigate the effects of an EMF created by a mobile phone on serum iron level, ferritin, unsaturated iron binding capacity and total iron binding capacity within a rat experiment model.

Methods: A total of 32 male Wistar albino rats were randomly divided into the control, sham, mobile phone speech (2h/day) and stand by (12 h/day) groups.

Impact of Chronic Rheumatic Valve Diseases on Large Vessels.

BACKGROUND AND AIM OF STUDY: Rheumatic valvular heart disease, which remains a common health problem in developing countries, has numerous consequences on the heart chambers and circulation. The study aim was to investigate the effects of chronic rheumatic valve disease on the diameters of the descending aorta (DA) and inferior vena cava (IVC). METHODS: A total of 88 patients with echocardiographically documented rheumatic valvular heart disease and 112 healthy controls were enrolled into the study.

Interatrial block and P-terminal force: a reflection of mitral stenosis severity on electrocardiography.

Background And Aim Of The Study: Interatrial block (IAB), a frequently overlooked conduction delay between the atria, is defined as prolonged P-wave on the electrocardiogram (ECG). Previously, IAB has been shown to be an indicator of dilated and impaired left atrial function, and a predictor of both atrial fibrillation and embolic stroke. The study aim was to test the hypothesis that, on ECG, IAB with P-terminal force can reflect the echocardiographic severity of mitral stenosis (MS).

Estimation of the brain stem volume by stereological method on magnetic resonance imaging.

Neuron loss that occurs in some neurodegenerative diseases can lead to volume alterations by causing atrophy in the brain stem. The aim of this study was to determine the brain stem volume and the volume ratio of the brain stem to total brain volume related to gender and age using new Stereo Investigator system in normal subjects. For this purpose, MR images of 72 individuals who have no pathologic condition were evaluated.

Determination of zinc, copper, iron, and manganese in different regions of lamb brain.

The levels of zinc, copper, iron, and manganese were measured in the hippocampus, thalamus, gyrus cinguli, hypothalamus, and in the prefrontal, parietal, temporal, and occipital cortexes of lamb brain by flame atomic absorption spectrometry. Standard addition method was also applied to samples and it was observed that there was no matrix interference affecting the determination of elements interested. In the determination of Cu, a slotted tube atom trap was used to improve sensitivity.

Computed tomography based measurement of the dimensions of foramen ovale and rotundum in trigeminal neuralgia.

Objectives: To compare sizes of the foramen ovale and rotundum in trigeminal neuralgia (TN) patients and healthy individuals on CT images.

Methods: Twenty-one TN patients and 24 healthy volunteers were included in this retrospectively designed study, carried out at the Department of Anatomy, Medical School, Gaziantep University, Gaziantep, Turkey, between May 2004 and August 2009. The dimension of the foramen ovale on the cross-sectional images, and the foramen rotundum on coronal sections on CT images were examined.

Fragmented QRS is predictive of myocardial dysfunction, pulmonary hypertension and severity in mitral stenosis.

Reliable non-invasive new indices reflecting severity of rheumatic valve disease would be highly beneficial. Recently, presence of fragmented QRS (fQRS) in ECG was accepted as a marker of myocardial fibrosis. fQRS is defined as the presence of RSR' patterns such as additional R wave (R'), notching in the R wave or the S wave in 2 contiguous leads.

Coronary sinus dilatation is associated with left ventricular systolic dysfunction and poor functional status in subjects with chronic heart failure.

Reliable echocardiographic markers additional to plasma biomarkers that would establish prognosis of chronic heart failure and guide therapeutic approach would be beneficial. In our hypothesis, echocardiographic assessment of coronary sinus anatomic alteration, which has been ignored, may be part of remodeling process in heart failure. We also aimed to evaluate relationship between coronary sinus anatomic alteration and left ventricular systolic dysfunction.

Coronary sinus dilatation. A simple additional echocardiographic indicator of severe rheumatic mitral and tricuspid valve disease.

Objective: To evaluate the usefulness of examining the coronary sinus (CS) anatomic diameter as an additional surrogate marker of severity in chronic rheumatic valve disease (RVD).

Methods: In this cross-sectional observational study, we echocardiographically analyzed 88 patients with RVD, and 104 normal subjects in the Department of Cardiology, Gaziantep University Medical Faculty, Gaziantep, Turkey between February 2007 and April 2007. Echocardiographically all valve regurgitation, stenosis, left ventricular function, left/right atrial volume, and pulmonary artery pressure were obtained.

Double right coronary artery: report of two cases and review of the literature.

Double right coronary artery (RCA) is a very rare coronary anomaly. So far, the number of reported cases of double RCA is not so much. Nevertheless, there have been several reports of double RCA in the literature, particularly in the last decade.

Isolated left ventricular myocardial non-compaction coexists with myocardial coronary artery bridge as a cause of ischemic ECG changes.

To the best of our knowledge this case is the first case of INVM presented with typical angina and ischemic ECG findings without atherosclerotic narrowing but a myocardial bridge in the midportion of the left anterior descending artery documented with coronary angiography.

Double right coronary artery: review of literature.

Anomalies of the coronary artery are often asymptomatic and uncommon. We report an extremely rare coronary artery anomaly, a double right coronary artery. A 50-year-old male patient was hospitalized with the diagnosis of unstable angina pectoris.

The effect of age and gender on the anatomic structure of Caucasian healthy eyelids.

Objectives: To determine the normal values of the eyelid parameters in Caucasians and to describe the effects of age and gender on eyelid and eyebrow anatomy.

Methods: We evaluated the effects of age and gender on eyelid structures in 100 Caucasian volunteers in the Ophthalmology and Anatomy Departments, University of Gaziantep Medical School, Turkey between 2003 and 2004. Forty-five females with mean age of 36 years (5-80 years) and 55 males with mean age of 39 years (3-68 years) participated in the study.