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September 10, 2025Applied SciencesOpen Access

The Prognostic Nutritional Index (PNI) Is a Powerful Biomarker for Predicting Clinical Outcome in Gastrointestinal Emergency Patients: A Comprehensive Analysis from Diagnosis to Outcome

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Authors

RKRamazan KıyakBÇBahadır Çağlar

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Overview

Retrospective cross-sectional study links prognostic nutritional index to patient outcomes in GI emergencies, suggesting it aids risk assessment.

Key Points

  • PNI serves as an independent predictor of clinical outcomes in patients with GI emergencies, highlighting its prognostic value.
  • Patients with PNI <38 had significantly poorer outcomes, particularly those in intensive care units, indicating higher risk.
  • Analysis involved 583 patients, assessing the relationship between PNI and various clinical factors in an emergency setting.
  • Early identification of low PNI can facilitate timely supportive therapies, potentially reducing morbidity and mortality.

Cite This Study

Kıyak et al. (2025) studied this question.

synapsesocial.com/papers/68c2409bb210217d6479bc11https://doi.org/10.3390/app15158269
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Role of Prognostic Nutritional Index (PNI) as a Prognostic Marker for Early Postoperative Complications in Gastrointestinal Malignancy2025
  2. 2Prognostic value of prognostic nutritional index in patients undergoing surgery for gastric cancer2025 · 4 citations
  3. 3Nutritional Status and Hospitalizations in Cirrhotic Patients: A 1-Year Follow-Up Study Based on the Prognostic Nutritional Index2025
  4. 4Prognostic Value of the Preoperative Prognostic Nutritional Index in Predicting Survival Outcomes After Curative Surgery for Colorectal Cancer2025 · 2 citations
  5. 5Prognostic Nutritional Index as a Predictor of 90-Day Mortality in Surgical Sepsis Patients with Acute Kidney Injury—A Retrospective Cohort Study Based on the MIMIC-IV Database2026