摘要
Abstract
Objective:To investigate the clinical application value of multislice CT angiography (CTA) in the etiological diagnosis of subarachnoid hemorrhage (SAH). Methods:56 cases of SAH patients who admitted from January 2008 to February 2011 were all given CTA examination, includ-ing 52 cases of patients that received DSA at the same time, analyzed the result of CTA and compared it with DSA. Results:In 56 cases of patients, 43 cases of aneurysm, 5 cases of AVM, 3 cases of sinus thrombosis were detected by CTA, and 5 cases invalid;in the patients who received DSA at the same time, 45 cases of aneurysm and 5 cases of AVM were found, and 1 case invalid, expect 1 cases of aneurysm patient who found by CTA and Confirmed by clinical examination but negative in DSA, the rest of patients were all diagnosed by CTA. Conclusion:Multislice CTA is a kind of non-invasive, quick and convenient imaging examination for the diagnosis of SAH, its cerebral vascular stereo imaging technology, which can show the spatial structure and peripheral relationship of blood vessel and is conducive to the selection of surgery and difficulty evaluation, has a high accuracy in the etiological diagnosis of SAH, makes it can be the first choice of diagnosis method for SAH in emergency.关键词
自发性蛛网膜下腔出血/多层螺旋CT血管造影/病因诊断/应用价值Key words
subarachnoid hemorrhage/multislice CT angiography/etiological diagnosis/application value分类
医药卫生
