The association between the geriatric nutritional risk index (GNRI) and postoperative outcomes after hip fracture in older adults: a prospective cohort study.

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Title: The association between the geriatric nutritional risk index (GNRI) and postoperative outcomes after hip fracture in older adults: a prospective cohort study.
Authors: Peng K; Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University, Xinjiekou East Road, Beijing, 100035, China.; National Center for Orthopaedics, Beijing, China., Chen Y; Peking University Fourth School of Clinical Medicine, Beijing, China.; National Center for Orthopaedics, Beijing, China., Ge Y; Peking University Fourth School of Clinical Medicine, Beijing, China.; National Center for Orthopaedics, Beijing, China., Chen Y; Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University, Xinjiekou East Road, Beijing, 100035, China.; National Center for Orthopaedics, Beijing, China., Sun Q; Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University, Xinjiekou East Road, Beijing, 100035, China.; National Center for Orthopaedics, Beijing, China., Liu G; Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University, Xinjiekou East Road, Beijing, 100035, China.; Peking University Fourth School of Clinical Medicine, Beijing, China.; National Center for Orthopaedics, Beijing, China., Wu X; Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University, Xinjiekou East Road, Beijing, 100035, China.; Peking University Fourth School of Clinical Medicine, Beijing, China.; National Center for Orthopaedics, Beijing, China., Yang M; Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University, Xinjiekou East Road, Beijing, 100035, China. doctyang0125@126.com.; Peking University Fourth School of Clinical Medicine, Beijing, China. doctyang0125@126.com.; National Center for Orthopaedics, Beijing, China. doctyang0125@126.com.
Source: BMC geriatrics [BMC Geriatr] 2026 Apr 10; Vol. 26 (1). Date of Electronic Publication: 2026 Apr 10.
Publication Type: Journal Article; Observational Study
Journal Info: Publisher: BioMed Central Country of Publication: England NLM ID: 100968548 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2318 (Electronic) Linking ISSN: 14712318 NLM ISO Abbreviation: BMC Geriatr Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1471-2318
DOI:10.1186/s12877-026-07430-w