The role of multi-slice spiral CTA and serum S-100B protein in the evaluation of brain damage and cerebral vasospasm in SAH patients
10.3969/j.issn.1671-8348.2015.03.012
- VernacularTitle:CTA及动态血清S-100B蛋白检测对SAH患者脑损害程度及脑血管痉挛的评价作用
- Author:
Yinghai WEI
;
Zhenhong WU
;
Qiang OUYANG
;
Songbai LI
- Publication Type:Journal Article
- Keywords:
tomography,spiral computed;
angiography,digital subtraction;
S100 proteins;
subarachnoid hemorrhage;
cerebral vasospasm
- From:
Chongqing Medicine
2015;(3):324-326
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the diagnostic value of multi‐slice spiral CTA on the SAH patients ,and serum S‐100B pro‐tein in the evaluation of brain damage and cerebral vasospasm in SAH patients .Methods One hundred and sixty six patients with SAH were selected ,and all underwent CTA examination ,the serum S‐100B protein level were detected 1 d ,2 d ,3 d and 7 d after ad‐mission .Results In the 166 patients ,CTA showed 119 aneurysms .With the treatment ,on day 1 S‐100B protein level of Ⅰ - ⅡHunt‐Hess grade patients was (0 .71 ± 0 .11)μg/L ,on day 7 the level was (0 .62 ± 0 .09)μg/L ;S‐100B level of Hunt‐Hess Ⅳ stage patients on day 1 and 7 were (2 .12 ± 0 .23)μg/L and (1 .97 ± 0 .06)μg/L .After treatment ,S‐100B level was proportional to Hunt‐Hess grade .S‐100B protein level of GCS(3-8) score patients were (1 .87 ± 0 .23)μg/L on day 1 and (1 .87 ± 0 .23)μg/L on day 7 .S‐100B protein level of GCS(13-15) score patients were(0 .63 ± 0 .17)μg/L on day 1 ,(0 .44 ± 0 .15)μg/L on day 7 .After treat‐ment ,the S‐100B level was inversely proportional to GCS score .Conclusion CTA could display three‐dimensional structure and the surrounding relations ,and could contribute to the choice of treatment and assessment of the degree of difficulty .Serum and cerebro‐spinal fluid concentration of S‐100B protein level could be used to assess the gravity of the secondary brain damage and the possibili‐ty of cerebral vasospasm .
