ArticleContemporary oncology (Poznan, Poland)2023
Prognostic value of geriatric nutritional risk index for patients with biliary tract cancer undergoing surgical resection - a single-institution retrospective cohort study.
Article in Contemporary oncology (Poznan, Poland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.
- Preoperative nutritional status as a predictor of postoperative overall survival in abdominal tumor surgery: a systematic review and meta-analysis.Frontiers in surgery · 2025Pooled it
- Effect of Preoperative Geriatric Nutritional Risk Index on Prognosis in Patients after Surgery for Lower Gastrointestinal Perforation.Annals of nutrition & metabolism · 2024Article
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Authors and funding
5 authors at 1 institution in 1 country.
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Abstract
Introduction: The geriatric nutritional risk index (GNRI) is an index of nutritional status associated with clinical outcomes in various cancers; however, its prognostic value in biliary tract cancer (BTC) remains to be elucidated. This retrospective study aimed to investigate the association between preoperative GNRI and long-term prognosis of patients with BTC undergoing surgical resection. Material and methods: A total of 213 patients were included. The relationships between GNRI and clinicopathological variables, including inflammatory markers such as C-reactive protein (CRP) and neutrophil-to-lympho-cyte ratio, were analysed. The impact of GNRI on overall survival (OS) and relapse-free survival (RFS) was investigated by Kaplan-Meier curves and Cox proportional hazards models. Results: Applying a GNRI cut-off of 98, the low-GNRI group comprised 135 patients (63%). The low-GNRI group had elevated carbohydrate antigen 19-9 and CRP levels, high rates of preoperative biliary stenting, lymph node metastases, and perineural invasion, and a lower rate of R0 resection than the high-GNRI group. Both OS and RFS in the low-GNRI group were significantly lower. In multivariate analysis, low GNRI was a significant predictor of poor OS (hazard ratio [HR], 1.731; 95% CI: 1.111-2.696; Conclusions: Preoperative GNRI may be an easily accessible predictor of poor prognosis in patients with BTC undergoing surgical resection.
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