Relationship between platelet membrane cell apoptosis and prognosis in patients with cerebral infarction at different therapeutic period
- VernacularTitle:不同治疗时间脑梗死患者血小板膜细胞凋亡与预后的关系
- Author:
Shenwu XUE
;
Zhimin DING
;
Wei LI
;
Lingling XU
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2005;9(13):226-227
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: As indicated by clinical research, if cerebral infarction could be effectively treated at early stage, especially normal specific therapy provided within 6 hours or even earlier after attack, the prognosis would be significantly better than delayed therapy. However, it is still unclear that whether the changes of cellular apoptosis-inducing or -inhibiting indicators could be used as criteria in the judgment of prognosis.OBJECTIVE: To test the content of cell apoptotic factor and to investigate the prognosis in hospitalized patients with cerebral infarction who received treatment at different time for further verification of the therapeutic timing for the disease.DESIGN: A same term randomized controlled study based on patients.SETTING: Department of neurology of a general hospital of a military area command of Chinese PLA.PARTICIPANTS: Totally 144 male patients admitted in the Second Department of Neurology, General Hospital of Jinan Military Area Command of Chinese PLA between 2000 and 2002 were divided into four groups including 6 hours, 24 hours, 72 hours and 96 hours group according to different time of therapy provided.METHODS: Oral administration of 400 mg Lumbrokinase, 2 tablets of heparin sodium, 60 mg of nimodipine, and 100 mg of vitamin E, three times a day. 150 mL of normal saline(NS) containing 52.5 mg of Ginkgo biloba L extractive(Jin Na Duo) and 150 mL of NS containing 10 mL of Cerebroprotein Hydeolysate were used through intravenous drop once a day. Ten days were set as one therapeutic course and 2 courses were given. 200 g/L of mannite was given to dehydrate for patients with large area infarction(> 7 cm2) . Platelet membrane Fas, Apo2.7 and Bcl-2 percentage and prognostic assessment were tested in patients of four groups before and after therapy.MAIN OUTCOME MEASURES: Peripheral platelet membrane Fas,Apo2.7 and Bcl-2 percentage in patients of different group and prognosis evaluation.RESULTS: Percentage of platelet membrane Fas, Apo2.7 and Bcl-2 of 6 hours group was significantly higher or lower after therapy than before therapy ( P < 0.05 ), and moreover, the difference with other groups was significant( P < 0.05), As revealed in the analysis of prognosis, the effectiveness of patients who received therapy within 6 hours was significantly better than that of 96 hours group and the mortality reduced significantly.CONCLUSION: Normal hospitalizing therapy provided within 6 hours after attack could surely improve the prognosis and reduce the disability rate, and the abnormity and extent in Fas, Apo2.7 and Bcl-2 are closely correlated with prognosis.