The early etiological diagnosis and endovascular embolization therapy of Hunt-Hess Ⅳ—Ⅴ grade subarachnoid hemorrhage
- VernacularTitle:Hunt-Hess Ⅳ～Ⅴ级蛛网膜下腔出血的早期病因诊断及治疗
- Author:
Jin-Ning SONG
;
Shou-Xun LIU
;
Gang BAO
;
Tuo WANG
;
Ming ZHANG
;
Jing-Yu CHEN
;
Xiao-Dong ZHANG
;
Gao-Feng XU
;
- Publication Type:Journal Article
- Keywords:
Intracranial aneurysm;
Subarachnoid hemorrhage;
Early diagnosis;
Embolization,therapeutic
- From:
Chinese Journal of Radiology
2001;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the methods of early etiological diagnosis and principles of endovascular embolization in Hunt-Hess Ⅳ—Ⅴ grade subarachnoid hemorrhage(SAH),and to evaluate the therapeutic efficacy.Methods Thirty-one patients underwent imaging examinations such as CT and DSA to make the early diagnosis of SAH.Meanwhile,Guglielmi detachable microcoil(GDC)was used to applying aneurysmal intracapsular embolization in the ruptured aneurysms,and efficient symptomatic treatment was adopted early postoperatively.The results were tested by ?~2 test.Results All 31 cases were diagnosed early and operated successfully.Among them,the aneurysm lumen was 100% occluded in 26 cases,95% occluded in 3 cases;90% occluded in 2 cases.There were 5 cases complicating with cerebral vasospasm.One case recurrent was cured with secondary complementary GDC embolization.Nine cases(29.0%)had permanent sequelae associated with SAH.According to the Glasgow prognosis score, the therapeutic efficacy was as following:6 patients were in grade Ⅰ,9 in grade Ⅱ,4 in grade m,2 in grade Ⅳ,and 10 in grade Ⅴ;10 patients died,and the morality rate was 32.3%.None of them exhibited re-bleeding with follow-up period of 3 to 68 months postoperatively.Morality rates were significantly different between the group with aneurysmal diameter of 11—25 mm and the group of 5—10 mm(?~2=6.60,P
