Search

Objective. This overview is to evaluate the current evidence from systematic reviews (SRs) of Danhong injection (DHI) for ischemic stroke (IS). Methods. SRs of randomized controlled trials (RCTs) concerning DHI and IS were searched in six databases without language restrictions until September 2015. Assessment of multiple systematic reviews (AMSTAR) was used to evaluate the methodological quality of all included SRs. Result. A total of 8 articles were included. After the administration of DHI, clinical efficiency and neurological deficits score have marked advantages over those of the control group. However, the overall poor quality of meta-analysis and original studies affected the reliability of the results. Evaluation of methodological quality found that no one paper meets the requirements of all 11 items. The main flaws of the methodology quality included the following: not providing “a priori” design and reasonable objectives, duplicate study selection not given enough attention, performing an incomprehensive literature search, not paying attention to publication bias and other bias reports, characteristics of included studies not provided in detail, and ignoring clinical heterogeneity when performing meta-analyses. Conclusion. The current published SRs suggest DHI appears to be a safe and effective way for IS treatment in general. However, it lacks a high quality systematic evaluation and analysis. The quality of SRs should be improved. Further large sample-size and well-designed RCTs are needed. [ABSTRACT FROM AUTHOR]

Objective. This paper systematically assessed the efficacy and safety of Jingtong granule (JG) for cervical radiculopathy (CR). Methods. Randomized controlled trials comparing JG with no intervention, placebo, or conventional therapies were retrieved. The trials testing JG combined with conventional therapies versus conventional therapies were also enrolled. Study selection, methodological assessment, data extraction, and analysis were conducted in accordance with the Cochrane standards. The strength of evidence was evaluated according to GRADE approach. Results. Three trials with 400 participants were included. Methodological quality was evaluated as generally low. One study found that JG showed significant difference on decreasing pain scores compared with placebo. Meta-analysis indicated that JG plus conventional analgesic exhibited a significant immediate effect on the pain scores (WMD = 1.63; 95% CI: 1.29 to 1.98; P < 0.00001). Additionally, JG combined with analgesic presented beneficial immediate effect on neck disability index. However, the treatment effects of JG demonstrated in the trials were not large, and the safety of JG was unproven. Finally the evidence level was evaluated to be low. Conclusions. Our results indicated that JG showed some potential benefits for CR. Nevertheless, treatment effects are uncertain due to both the methodological concerns and the very modest reported improvements. [ABSTRACT FROM AUTHOR]