The incidence of cerebral aneurysms is higher in women than in men, especially postmenopause. Although hypertension is thought to be associated with a high incidence of stroke, not all patients with unruptured cerebral aneurysms are hypertensive. The possibility of water-free Na(+) storage associated with hypertension has been raised. However, whether the increase in the body Na(+)/water ratio ...

Background The purpose of this study was to evaluate the safety and effectiveness arterial embolism device system produced by Taijie Weiye Technology Co., Ltd. Methods Twenty healthy adult New Zealand white rabbits weighting from 3 4 kg were taken. Ligation Elastic induction used build aneurysm model right common carotid artery in rabbits. angiography embolization implanted four weeks after ani...

OBJECTIVE Aorta-right atrial tunnel is a rare and distinct congenital anomaly. To the spectrum of aorta-right atrial communications, we want to add this separate entity of aorta-right atrial tunnel by presenting the clinical features, morphologic aspects, diagnostic criteria, surgical techniques, and outcome in various clinical settings for better understanding of this developmentally intriguin...

BACKGROUND AND PURPOSE The development of more effective intracranial aneurysm therapy depends on the ability to test various intravascular occlusion devices and techniques in preclinical animal models. This requires the creation of experimental aneurysms, which, ideally, should mimic the size and geometric features of human intracranial aneurysms. The purpose of this study was to characterize ...

A 41-year-old man, with a history of intravenous drug abuse, presented with a mass in the right side of the neck. The mass had increased in size over a three-day period, producing local pain, hoarseness, shortness of breath, fever and pain of the right arm. Anamnesis told he performed internal jugular drug injection on a regular base. Physical examination revealed a pulsatile supraclavicular ma...

aortoenteric fistula is a rare but significant clinical entity associated with high morbidity and mortality if remain untreated. clinical presentation and imaging findings may be subtle and prompt diagnosis can be difficult. herein, we present a patient who initially presented with abdominal pain and computed tomography showed an aortic aneurysm compressing duodenum without any air bubbles. one...

mycotic aneurysm of external carotid artery is extremely rare. we herein report a case of external carotid artery (eca) aneurysm following severe traumatic brain injury. a 24-year-old man with severe traumatic brain injury (tbi) following a car accident was referred to rajaee trauma center emergency room affiliated to shiraz university of medical sciences in shiraz, iran. he underwent ventricul...

background: reversal of tubal ligation is requested by some women for various reasons. the present study aims to determine the rate of pregnancy after tubal ligation reversal. case: in these case series, we reported fifteen women who requested tuboplasty after tubal ligation. in these cases reversal of tubal ligation was done in 15 women. pregnancy occurred in 4 women (26.6%). two term pregnanc...

regarding the increasing numbers of iv drug addicts, the incidence of infected pseudoaneurysm is increasing. so far, different therapeutic strategies have been tried, but each method has its own drawbacks. therefore, discovering an appropriate therapeutic method is necessary. 65 patients with infected pseudoaneurysm due to drug injection referred to shohada medical center from feb 1994 till oct...