医疗卫生装备2018，Vol.39Issue(3)：61-64,4.DOI:10.7687/j.issn1003-8868.2018.03.061
CTA对急性A型主动脉夹层术前头颈血管评估应用价值研究
Preoperative evaluation value of carotid and cerebral arteries by CT angiography in acute type A aortic dissection
赵宏亮 1王晋 2郑敏文 1石明国 1宦怡1
作者信息
- 1. 空军军医大学第一附属医院放射科,西安710032
- 2. 空军军医大学放射医学教研室,西安710032
- 折叠
摘要
Abstract
Objective To investigate the feasibility of combined CT angiography(CTA)of head,neck and aorta in acute type A aortic dissection (ATAAD) and whether the incremental craniocervical information benefits the surgeon and leads to improved clinical outcomes.Methods One hundred and twenty ATAAD patients in a CAC group underwent combined aortic CTA and 123 ATAAD patients in a control group underwent conventional aortic CTA.In the CAC group,the image quality was analyzed and critical CTA findings in craniocervical arteries were determined for further surgery procedure.The radiation dose,intraoperative cerebral protection method,and postoperative intensive care units(ICU)time,in-hospital time,neurologic dysfunction(ND)and all-cause mortality were compared between the two groups.Results The CAC group had all the carotid and cerebral arteries diagnosed successfully. There were 13 patients replaced conventional unilateral antegrade selective cerebral perfusion with bilateral one according to the head and neck CTA images in the CAC group. The CAC group had effective radiation dose,postoperative ND,ICU time and in-hospital time significantly lower than those of the control group (P<0.05).There were no statistical differences between the all-cause morbidities of the two groups (P>0.05).Conclusion A combined CTA of head, neck and aorta in ATAAD is feasible. The incremental craniocervical information may lead to improved clinical outcomes.关键词
急性A型主动脉夹层/辐射剂量/图像质量/CT血管成像/术后神经系统并发症Key words
acute type A aorta dissection/radiation dose/image quality/CT angiography/postoperative neurologic compli-cations分类
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赵宏亮,王晋,郑敏文,石明国,宦怡..CTA对急性A型主动脉夹层术前头颈血管评估应用价值研究[J].医疗卫生装备,2018,39(3):61-64,4.
