{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T14:35:14Z","timestamp":1787841314606,"version":"build-2784847793"},"reference-count":27,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2017,1]]},"abstract":"<jats:sec>\n                    <jats:title>AIM:<\/jats:title>\n                    <jats:p>The aim of this study was to evaluate the risk factor of gallstone occurrence after distal gastrectomy (DG) for gastric cancer.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS:<\/jats:title>\n                    <jats:p>Relevant documents published from 2000 to 2016 were retrieved in PubMed, Web of Knowledge, and Ovid's database, and a metaanalysis was performed with RevMan 5.0 software for odds ratios (ORs) and 95% confidence intervals (CIs).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS:<\/jats:title>\n                    <jats:p>\n                      Eight studies met the final inclusion criteria. From the pooled analyses, nonphysiological reconstruction (OR = 1.51; 95% CI = 1.10\u20132.08;\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.01) and vagus nerve resection (OR = 2.79; 95% CI = 1.57\u20134.96;\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0005) were significantly associated with increased risk of gallstone after DG.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSION:<\/jats:title>\n                    <jats:p>Our analysis indicated that digestive tract reconstruction and vagus nerve resection were strongly and consistently associated with gallstone formation after DG.<\/jats:p>\n                  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