{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T17:44:20Z","timestamp":1777484660900,"version":"3.51.4"},"reference-count":22,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Cancer Control"],"published-print":{"date-parts":[[2023,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Pancreatic cancer (PC) has a poor prognosis, with body weight loss commonly observed at diagnosis. However, the impact on PC prognosis of weight loss at the time of diagnosis on PC prognosis is unknown.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      This retrospective, single-center study enrolled consecutively patients diagnosed with metastatic or locally advanced PC or resectable PC who were intolerant of or refused surgery. Patients who had lost more than 5% of their body weight or more than 2% and had a body mass index (BMI) of less than 20\u00a0kg\/m\n                      <jats:sup>2<\/jats:sup>\n                      at diagnosis were classified as experiencing body weight loss. Patients were subclassified into 2 groups: patients with and without weight loss. The study evaluated patient-related and PC-related factors affecting prognosis. Cox proportional hazards models were used to assess factors affecting prognosis. The primary endpoint was overall survival. Additionally, 1:1 propensity score matching was performed to reduce bias.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>In total, 220 patients were included in the study. The median age of the patients was 74\u00a0years, and 49.1% were male. Weight loss at diagnosis was observed in 43.2% of patients. There were no significant differences in clinical factors, except for anthropometric parameters, between the groups. The median survival time did not differ between the weight loss and no weight loss groups (149 and 173\u00a0days, respectively, P = .669). After matching, no significant differences in survival times were observed between the 2 groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>This study found no association between weight loss at diagnosis and prognosis in patients with advanced PC treated with best supportive care or chemotherapy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/10732748231204719","type":"journal-article","created":{"date-parts":[[2023,9,26]],"date-time":"2023-09-26T01:22:03Z","timestamp":1695691323000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Impact of Initial Body Weight Loss on Prognosis in Advanced Pancreatic Cancer: Insights From a Single-Center Retrospective Study"],"prefix":"10.1177","volume":"30","author":[{"given":"Kana","family":"Hosokawa","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4037-9003","authenticated-orcid":false,"given":"Tsutomu","family":"Nishida","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daichi","family":"Hayashi","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miharu","family":"Kitazawa","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haruka","family":"Masuda","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Katsuharu","family":"Tono","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuhiko","family":"Katanosaka","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naohiro","family":"Sakamoto","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, 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Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1107-6858","authenticated-orcid":false,"given":"Masashi","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Fukui","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2023,9,25]]},"reference":[{"key":"bibr1-10732748231204719","doi-asserted-by":"publisher","DOI":"10.1007\/s00520-020-05346-8"},{"key":"bibr2-10732748231204719","volume-title":"Cancer Cachexia: After Years of No Advances, Progress Looks Possible","author":"National Cancer Institute at the National Institutes of 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