Introduction: Public concern about the potential effects of electromagnetic field (EMF) on human health is increased by progressive usage of electrical devices in modern life. The aim of this study was to investigate the effect of prolonged exposure to low frequency EMF on the mechanical activity of isolated thoracic aorta strips in rats. Methods: Fourteen male rats were randomly allocated into...

Complex lesions of the thoracic aorta are traditionally treated in 2 surgical steps with the elephant trunk technique. A relatively new approach is the frozen elephant trunk (FET) technique, which potentially allows combined lesions of the thoracic aorta to be treated in a 1-stage procedure combining endovascular treatment with conventional surgery using a hybrid prosthesis. These are very comp...

Background: The achievement of an effective compound for prevention/treatment of hypertension with fewer complications has been of interest in recent years. OBJECTIVES: This study aimed to examine the effects of L-citrulline pretreatment on the tension of isolated rat aortic tissues precontracted by different vasoconstrictors. METHODS: Sixteen male Wistar rats (300-350g) were randomly divided i...

C omputed tomography angiography (CTA) of the thoracic aorta has benefited greatly from the advent of multidetector computerized tomography (MDCT). Three-dimensional reconstruction of large datasets allows easy evaluation of pathological changes of the aorta. This improvement coincides with changes in treating thoracic aortic aneurysms (TAAs) because accurate preoperative assessment is critical...

Iloprost is a prostacyclin analogue mainly used in the treatment of pulmonary hypertension. It is also effective for renal dysfunction during renal transplant and coronary artery bypass grafting surgery, but there have been few comparative experimental studies with iloprost. We aimed to compare vasorelaxant properties of iloprost, with those of diltiazem, nitroglycerin and papaverine on rat tho...

BACKGROUND -Urotensin II (UII) is the ligand for the GPR14 receptor and the most potent vasoconstrictor in the cynomolgus monkey. UII also contracts rat thoracic aorta. We studied the effect of human UII (hUII) in human blood vessels Methods and Results-Small subcutaneous resistance arteries, internal mammary arteries, saphenous veins, and small subcutaneous veins were studied using standard te...

The purpose of this paper is to review the natural history, surgical management, and clinical and radiographic features of aneurysm of the aorta above the diaphragm. Experience is limited to 40 patients, of whom only nine were women. An operation, the aim of which was to resect the aneurysm, was undertaken in 14 patients; three of these died in the early postoperative period and the others are ...

Objective. Hypertension is one of the most common cardiovascular disorders with high mortality. Here we explored the antihypertension effects of Huanglian Jiedu Decoction (HJD) on thoracic aorta gene expression in spontaneous hypertensive rats. Methods. A rat model of spontaneous hypertension was used. The gene change profile of thoracic aorta after JHD treatment was assessed by GeneChip(GC) an...