{"title":"[Pancreaticoduodenectomy for Ampullary Carcinoma in a Patient with Dynapenia - A Case Report].","authors":"Akira Koizumi, Yuki Arikawa, Shoichi Kinugasa, Shinsuke Satake","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A 79-year-old female patient with dynapenia was diagnosed with duodenal ampullary cancer (cT1a, cN0, cM0, cStage Ⅰ) and underwent pancreaticoduodenectomy. Postoperatively, she experienced complications, a decline in her ability to perform activities of daily living and required long-term hospitalization. Dynapenia is defined as an age-related decline in muscle strength that occurs before the loss of muscle mass. In contrast, sarcopenia refers to the age-related loss of muscle or lean mass. Both conditions contribute to the decline of active and healthy aging. Dynapenia plays a significant role in the loss of physical function and increased risk of postoperative complications in highly invasive surgery like pancreaticoduodenectomy.</p>","PeriodicalId":35588,"journal":{"name":"Japanese Journal of Cancer and Chemotherapy","volume":"53 4","pages":"299-301"},"PeriodicalIF":0.0000,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Japanese Journal of Cancer and Chemotherapy","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
A 79-year-old female patient with dynapenia was diagnosed with duodenal ampullary cancer (cT1a, cN0, cM0, cStage Ⅰ) and underwent pancreaticoduodenectomy. Postoperatively, she experienced complications, a decline in her ability to perform activities of daily living and required long-term hospitalization. Dynapenia is defined as an age-related decline in muscle strength that occurs before the loss of muscle mass. In contrast, sarcopenia refers to the age-related loss of muscle or lean mass. Both conditions contribute to the decline of active and healthy aging. Dynapenia plays a significant role in the loss of physical function and increased risk of postoperative complications in highly invasive surgery like pancreaticoduodenectomy.