{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,26]],"date-time":"2026-07-26T18:25:30Z","timestamp":1785090330338,"version":"3.55.0"},"reference-count":30,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Perit Dial Int"],"published-print":{"date-parts":[[2020,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>This study was to analyze the incidence, risk factors, and clinical outcomes of peritonitis in elderly continuous ambulatory peritoneal dialysis (CAPD) patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Incident patients undergone CAPD from 1 January 2006 to 30 June 2015 in our center were enrolled and divided into aged &lt;\u200965 years and \u2265\u200965 years groups. Risk factors were evaluated using a logistic regression model, and outcome comparison was evaluated using a Cox proportional model.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Among 1953 patients, 111(33.2%) in elderly ( n\u2009=\u2009334) and 470 (29.0%) in younger ( n\u2009=\u20091619) developed at least one episode of peritonitis. Comparing with younger patients, elderly ones had a higher peritonitis rate (0.203 vs. 0.145 episodes\/patient-year, p\u2009&lt;\u20090.05). The multivariate Cox regression showed that advanced age (hazard ratio (HR)\u2009=\u20091.06, 95% confidence interval (CI)\u2009=\u20091.01\u20131.11, p\u2009=\u20090.015), assistant-assisted peritoneal dialysis (PD; HR\u2009=\u20092.64, 95% CI\u2009=\u20091.23\u20135.64, p\u2009=\u20090.012), higher body mass index (BMI; HR\u2009=\u20091.11, 95% CI\u2009=\u20091.02\u20131.20, p\u2009=\u20090.010), and low serum albumin level (HR\u2009=\u20090.94, 95% CI\u2009=\u20090.90\u20130.98, p\u2009=\u20090.004) were associated with increased peritonitis risk in elderly patients. Compared with younger ones with peritonitis, elderly patients had an approximately fourfold increased risk of peritonitis-related mortality (odd ratio (OR)\u2009=\u20093.57, 95% CI\u2009=\u20091.38\u20139.28, p\u2009=\u20090.009). During the cohort, peritonitis was the risk factor associated with technique failure (HR\u2009=\u20093.19, 95% CI\u2009=\u20092.33\u20134.39, p\u2009&lt;\u20090.001) in younger patient but not in the elderly population (HR\u2009=\u20091.82, 95% CI\u2009=\u20090.84\u20133.94, p\u2009=\u20090.132).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Elderly PD patients had higher prevalence for peritonitis and peritonitis-related mortality. Advanced age, assistant-assisted PD, a higher BMI, and lower serum albumin level were independently associated with the first episode of peritonitis in elderly patients. However, peritonitis was not the predictor of death-censored technique failure in elderly ones.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0896860819879868","type":"journal-article","created":{"date-parts":[[2020,2,6]],"date-time":"2020-02-06T23:47:23Z","timestamp":1581032843000},"page":"26-33","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":47,"title":["Incidence and risk factors of peritoneal dialysis-related peritonitis in elderly patients: A retrospective clinical study"],"prefix":"10.1177","volume":"40","author":[{"given":"Haishan","family":"Wu","sequence":"first","affiliation":[{"name":"Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, 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China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xueqing","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University; Key Laboratory of Nephrology, Ministry of Health and Guangdong Province, Guangzhou, 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