Abstract | BACKGROUND: OBJECTIVES: SEARCH STRATEGY: We searched the Cochrane Stroke Group Trials Register (last searched October 2007), the Chinese Stroke Trials Register (last searched June 2006), the trials register of the Cochrane Complementary Medicine Field (last searched June 2006), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 2 2006), MEDLINE (1966 to June 2006), EMBASE (1980 to June 2006), AMED (the Allied and Complementary Medicine Database, 1985 to June 2006), the China Biological Medicine Database (CBM-disc, 1979 to June 2006), and Chinese Knowledge Infrastructure (CNKI,1994 to October 2007). We also searched the reference lists of relevant articles. SELECTION CRITERIA: Randomised and quasi-randomised controlled clinical trials of dengzhanhua preparations regardless of duration, dosage and route of administration in patients with confirmed acute cerebral infarction. DATA COLLECTION AND ANALYSIS: Two review authors independently applied the inclusion criteria, assessed trial quality, and extracted the data. MAIN RESULTS: We included nine trials, all conducted in China, involving 723 participants. The method of randomisation and concealment was poorly described. The included trials compared dengzhanhua injection plus routine therapy with routine therapy alone. Patients were enrolled up to one week after the onset of stroke. No trials reported data on the pre-specified primary or secondary outcomes. In a post-hoc comparison of dengzhanhua injection plus routine therapy versus routine therapy alone, dengzhanhua injection showed a statistically significant benefit on the outcome 'marked neurologic improvement' (relative risk 1.53; 95% confidence interval 1.36 to 1.72). No serious adverse effects were reported. AUTHORS' CONCLUSIONS: Due to the generally low methodological quality and small sample size of the included trials in this systematic review, we could not draw a firm conclusion.
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Authors | Wenzhai Cao, Weimin Liu, Taixiang Wu, Dechao Zhong, Guanjian Liu |
Journal | The Cochrane database of systematic reviews
(Cochrane Database Syst Rev)
Issue 4
Pg. CD005568
(Oct 08 2008)
ISSN: 1469-493X [Electronic] England |
PMID | 18843694
(Publication Type: Journal Article, Meta-Analysis, Review, Systematic Review)
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Chemical References |
- Anticoagulants
- Flavonoids
- breviscapine
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Topics |
- Acute Disease
- Anticoagulants
(therapeutic use)
- Cerebral Infarction
(drug therapy)
- Flavonoids
(therapeutic use)
- Humans
- Randomized Controlled Trials as Topic
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