| 1 | Systematic review:Laparoscopic fundoplication for gastroesophageal reflux disease in partial responders to proton pump inhibitors显示文摘AIM:To assess laparoscopic fundoplication(LF)in partial responders to proton pump inhibitors(PPIs)for gastroesophageal reflux disease(GERD).METHODS:We systematically searched PubMed and Embase(1966-Dec 2011)for articles reporting data on LF efficacy in partial responders.Due to a lack of randomized controlled trials,observational studies were included.Of 558 articles screened,17 were eligible for inclusion.Prevalence data for individual symptoms were collated across studies according to mutually compatible time points(before and/or after LF).Where suitable,prevalence data were presented as percentage of patients reporting symptoms of any frequency or severity.RESULTS:Due to a lack of standardized reporting of symptoms,the proportion of patients experiencing symptoms was recorded across studies where possible.After LF,the proportion of partial responders with heartburn was reduced from 93.1%(5 studies)to 3.8%(5 studies),with similar results observed for regurgitation[from 78.4%(4 studies)to 1.9%(4 studies)].However,10 years after LF,35.8%(2 studies)of partial responders reported heartburn and 29.1%(1 study)reported regurgitation.The proportion using acidsuppressive medication also increased,from 8.8%(4studies)in the year after LF to 18.2%(2 studies)at 10years.In the only study comparing partial responders to PPI therapy with complete responders,higher symptom scores and more frequent acid-suppressive medication use were seen in partial responders after LF.CONCLUSION:GERD symptoms improve after LF,but subsequently recur,and acid-suppressive medication use increases.LF may be less effective in partial responders than in complete responders. | Lars Lundell Martin Bell Magnus Ruth | 2014 | World Journal of Gastroenterology2014，20，3： | 10 |
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