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Objective To investigate the effect of Dl-3-n-butylphthalide on acute cerebral infarction.Methods In Department of Neurology in the Fifth Hospital of Wuhan from March 2013 to June 2014,100 cases of patients with first onset of acute cerebral infarction were recruited.The participants were divided into 2 groups (control group and treatment group) randomly,with 50 participants in each group.Besides general treatment,the patients of treatment group received intravenous injection of Dl-3-n-butylphthalide in acute phase and orally took soft capsule of Dl-3-n-butylphthalide in recovery phase.All the patients were followed up for 24 weeks.Neurological function and general cognition were assessed separately by national institute of health stroke scale (NIHSS),and mini mental state examination (MMSE) was applied to assess overall cognitive function.Results NHISS score was gradually decreased and MMSE score was increased in both groups.As compared with the control group,NIHSS score and MMSE score were changed significantly in the treatment group.From first onset to 24 weeks after treatment,NHISS score was decreased by 30％ in the control group and 44％ in the treatment group;MMSE score was increased by 17％ in the control group and 32％ in the treatment group.Conclusion Sequential therapy with Dl-3-n-butylphthalide improves neurological function and general cognition faster and more significant for patients with acute cerebral infarction.
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Objective To assess the efficacy and safety of urinary kallidinogenase combined with sodium ozagrel for cerebral infarction (CI), and provide references for clinical rational drug use. Methods Retrieved from Cochrane library, PubMed, CBM, FMJS, VIP, Wangfang database and CNKI ( published until January 2015), randomized controlled trails (RCT)about urinary kallidinogenase combined with sodium ozagrel for treatment of CI were included,then methodological quality were evaluated and statistical analysis of those studies were carried out by Rev Man 5.3.4 software. Results 19 RCTs were included,involving 1 747 patients. Results of Meta-analysis showed that urinary kallidinogenase combined with sodium ozagrel could significantly improve total effective rate[RR= 1.18, 95%CI(1.13, 1.23), Z= 7.97, P<0.000 01], cure rate[RR = 1.42, 95%CI(1.23, 1.64), Z= 4.86, P<0.000 1], neurological deficit scores[MD= -4.40, 95%CI(-5.36, -3.43), Z= 8.90,P<0. 000 01] and activity of daily living scores[MD = 19.14, 95%CI(17.39, 20.90), Z = 21.36, P<0.000 01]. Conclusion Urinary kallidinogenase combined with sodium ozagrel was effective in the treatment of CI, and no significant adverse reactions were observed. The combination therapy was worthy of clinical application.
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@#Objective To observe the effect of morroniside on cerebral infarction volume in focal cerebral ischemia-reperfusion rat model.Methods The animal model was induced by occlusion of middle cerebral artery with suture embolus, ischemia for 30 minutes, and reperfusion for 7 days. The infarction volume was measured by 2,3,5-triphenyltetrazolium chloride(TTC) staining technique.Results Compared with sham operation group, the cerebral infarction volume ratios increased obviously in model group and in the drug-treated（90 mg/kg，270 mg/kg）groups. Compared with model group, the cerebral infarction volume ratios decreased obviously in the morroniside-treated（90 mg/kg，270 mg/kg）group,while the cerebral infarction volume ratios in vitamin E-treated（35 mg/kg）group didn't change.Conclusion Morroniside may decrease the cerebral infarction volume after cerebral ischemia-reperfusion. It possesses protective effect against cerebral ischemia-reperfusion injury.
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We report a case of hypereosinophilia causing multiple areas of cerebral infarcts. A 52-year-old Korean man presented with dysarthria and weakness in both arms. A brain MRI revealed multiple acute infarcts in the distal border zone with focal intracerebral hemorrhage, whereas a cerebral angiogram was not remarkable. The eosinophil count was 5,500/microLiter and was accompanied by elevated cardiac enzyme levels. The pattern of cerebral infarcts and laboratory results suggest a thromboembolic infarction associated with hypereosinophilia.
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Humans , Male , Middle Aged , Cerebral Hemorrhage/diagnosis , Cerebral Infarction/diagnosis , Diagnosis, Differential , Eosinophilia/complications , Magnetic Resonance ImagingABSTRACT
Objective To observe the relationship between cerebral border zone infarction and cerebral artery stenosis or occlusion.Methods 45 patients admitted to our hospital in 2002 were studied retrospectively.They were diagnosied as acute cerebral border zone infarction and classified into anterior border infartion,posterior border infartion and internal border infartion by diffusion weighted MR imaging(DWI). The stenosis or occlusion of cerebral arteries was evaluated by magnetic resonance angiography(MRA) or transcranial doppler(TCD) examinations.Results Cerebral artery stenosis or occlusion was founded in 32 patients(71.1%).The lesions were most located in middle cerebral artery(47.6%),next in internal carotid artery(31%), relatively seldom in anterior cerebral artery and posterior cerebral artery(11.9%). No difference of artery abnormity was found between the patients with single border infarction and the patients with mutiple border infarction.But middle cerebral artery stenosis was more frequently seen in the patients with internal border infartion( P