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How to increase proximal adenoma detection rate: a meta-analysis comparing water exchange, water immersion and air/CO 2 insufflation methods for colonoscopy.

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اقرأ على الانترنت اقرأ أكثر حفظ في قائمتي
  • معلومة اضافية
    • المصدر:
      Publisher: The Society Country of Publication: Greece NLM ID: 101121847 Publication Model: Print-Electronic Cited Medium: Print ISSN: 1108-7471 (Print) Linking ISSN: 11087471 NLM ISO Abbreviation: Ann Gastroenterol Subsets: PubMed not MEDLINE
    • بيانات النشر:
      Original Publication: Athens, Greece : The Society, [2000-
    • نبذة مختصرة :
      Competing Interests: Conflict of Interest: None
      Background: Recent meta-analyses have demonstrated a higher adenoma detection rate using the water exchange method (WE), compared to water immersion (WI) and air/CO 2 insufflation (ACI). Proximal adenomas have a high miss rate owing to their location and appearance. We performed a systematic review and meta-analysis of studies comparing the WE and WI methods to the ACI method, with a primary focus on proximal adenoma detection rate.
      Methods: The following databases were searched for our systematic review: Medline, Embase, Cochrane Library, CINAHL, and Web of Sciences. We included both randomized controlled trials and cohort studies. The primary outcome was proximal adenoma detection rate, and secondary outcomes were right adenoma detection rate and cecal intubation rate.
      Results: A total of 12 studies (17 arms) with 5660 patients (2260 ACI, 2281 WE, and 1119 WI) were included. A higher proximal adenoma detection rate (risk ratio [RR] 1.30, 95% confidence interval [CI] 1.11-1.53; P=0.001) and right adenoma detection rate (RR 1.43, 95%CI 1.19-1.71; P≤0.001; I2 =0%) were noted for the WE group compared to the ACI group. The WI group did not demonstrate a better detection rate of proximal or right adenomas.
      Conclusions: The water exchange method for colonoscopy holds promise and should be encouraged in the clinical setting to increase proximal and right adenoma detection rates. This will in turn decrease the incidence of colorectal cancer.
      (Copyright: © Hellenic Society of Gastroenterology.)
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    • Contributed Indexing:
      Keywords: Colonoscopy; proximal adenoma detection rate; right adenoma detection rate; water exchange; water immersion
    • الموضوع:
      Date Created: 20200305 Latest Revision: 20220413
    • الموضوع:
      20250114
    • الرقم المعرف:
      PMC7049237
    • الرقم المعرف:
      10.20524/aog.2020.0459
    • الرقم المعرف:
      32127739