The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
msct di ji liang sao miao zai xiao er lou dou xiong nuss shu de ying yong jia zhi
Author(s): 
Pages: 780-782
Year: Issue:  4
Journal: Zhejiang Journal of Traumatic Surgery

Keyword:  低剂量扫描漏斗胸Nuss术体层摄影术X线计算机;
Abstract: 目的 探讨MSCT低剂量扫描在小儿漏斗胸Nuss术的应用价值. 方法 搜集漏斗胸并Nuss手术患者73例,其中30例术前先行胸部CT常规剂量扫描后,对漏斗胸测量层面加作低剂量扫描,比较两种扫描方式图像质量及有效剂量差异.其余43例及Nuss术后56例只行胸部CT低剂量扫描.分析Haller指数与心脏旋转角的相关性,比较Nuss手术治疗效果. 结果 MSCT低剂量扫描接受的辐射剂量较常规剂量扫描明显减低,ED降低至33%,差异有统计学意义(P<0.01).术前Haller指数与心脏旋转角呈正相关(r=0.824,P<0.01).术后Haller指数与术前比较有统计学差异(P<0.01). 结论 小儿漏斗胸MSCT低剂量扫描在保障图像质量的前提下,明显减低辐射剂量同时,能有效评价漏斗胸胸廓的畸形及心脏受压旋转程度,为手术方式的制定及术后疗效的观察提供重要参考指标.
Related Articles
No related articles found