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Geriatric Nutritional Risk Index (GNRI) is a reliable index derived from serum albumin levels, height, and weight. Although various prognostic factors have been studied, the effect of preoperative nutritional status on surgical outcomes remains unexplored. This study aimed to evaluate the efficacy of the GNRI in predicting postoperative outcomes of lower gastrointestinal perforation.
Hasegawa et al. (Fri,) studied this question.
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