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find Author "CHEN Zibin" 1 results
  • Gabapentin for Restless Legs Syndrome: A Systematic Review

    Objective To assess the efficacy and safety of gabapentin for restless legs syndrome (RLS). Methods Such databases as PubMed, EMbase, CENTRAL and CBM were searched for collecting the randomized controlled trials (RCTs) on the efficacy and/or tolerability of gabapentin for restless legs syndrome. Methodological quality of the trials was evaluated using the Cochrane risk-of-bias criteria, and meta-analysis was carried out using RevMan 5.1. Results Seven RCTs involving 1 163 patients which met the criteria were included, of which 4 were placebo parallel controlled trials and 3 were placebo cross-over trials. The outcomes of meta-analysis suggested that a) As to the change of RLS severity based on IRLSSG score, gabapentin was superior to placebo in alleviating the severity of RLS (MD= –3.24, 95%CI –4.40 to –2.09, Plt;0.000 01); b) As to the response rate based on investigator-rated CGI-I scale, it was higher in the gabapentin group (77%) compared with that in the placebo group (50%) (RR=1.81, 95%CI 1.54 to 2.11, Plt;0.000 01); c) As to quality of sleep, gabapentin was superior to placebo in reducing sleep disturbance (MD= –11.31, 95%CI –14.46 to –8.16), assuring quality of sleep (MD= 0.27, 95%CI 0.10 to 0.44) and alleviating daytime somnolence (MD= –3.96, 95%CI –6.42 to –1.50); and d) As to the RLS pain score, gabapentin was better in relieving pain compared with placebo (MD= –0.97, 95%CI –1.47 to –0.47). In addition, main side effects were somnolence (3.1% to 26.5%) and dizziness (2.1% to 19.5%), and there was a significant difference between two groups. Conclusion Gabapentin can effectively alleviate RLS patients’ condition, improve quality of sleep, relieve pain and show good tolerability.

    Release date:2016-09-07 10:59 Export PDF Favorites Scan
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