Observational studyNutrition journal2021
Nutritional screening based on objective indices at admission predicts in-hospital mortality in patients with COVID-19.
Observational study in Nutrition journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.
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The trial behind it
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Who cites it
29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 42 citations in OpenAlex.
- Identification of Parameters Representative of Immune Dysfunction in Patients with Severe and Fatal COVID-19 Infection: a Systematic Review and Meta-analysis.Clinical reviews in allergy & immunology · 2023Pooled it
- Risk of Malnutrition in Hospitalized COVID-19 Patients: A Systematic Review and Meta-Analysis.Nutrients · 2022Pooled it
- Clinical significance of prognostic nutrition index in hospitalized patients with COVID-19: Results from single-center experience with systematic review and meta-analysis.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2021Pooled it
- Comparative Prognostic Accuracy of Objective Nutritional Indices in Critically Ill Patients with Sepsis: A Systematic Review and Meta-Analysis.Journal of clinical medicine · 2026Review
- The geriatric nutritional risk index predicts short-term mortality in older patients with urosepsis: a retrospective cohort study with external validation.Frontiers in nutrition · 2026Article
- Severe Malnutrition Identified by the Controlling Nutritional Status (CONUT) Score Is Associated With Prolonged Intensive Care Unit (ICU) Stay in Pneumonia Complicated With Respiratory Failure Patients Who Underwent Invasive Mechanical Ventilation.Journal of clinical laboratory analysis · 2025Article
- The relationship between improved elderly nutritional risk index and short-term all-cause mortality in patients with urinary sepsis: a retrospective cohort study.Frontiers in nutrition · 2025Article
- The impact of decreased prognostic nutritional index on the prognosis of patients with pneumonia treated with glucocorticoids: a multicenter retrospective cohort study.Frontiers in nutrition · 2025Article
- Predictive value of postoperative prognostic nutritional index trajectory for mortality outcomes after off-pump coronary artery bypass surgery: a retrospective cohort study.Frontiers in nutrition · 2025Article
- Prognostic Nutritional Index (PNI) and Systemic Immune-Inflammatory Index (SII) as markers of severity among patients having COVID-19 infection.Journal of family medicine and primary care · 2024Article
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- Prognostic Value of the Advanced Lung Cancer Inflammation Index Ratio in Patients with Acute Myocardial Infarction Complicated by Cardiogenic Shock: A Cohort Study.Reviews in cardiovascular medicine · 2024Article
- Poor nutritional status is associated with the severity of omicron infection in the older adults.BMC infectious diseases · 2024Article
- Subcutaneous adipose tissue measured by computed tomography could be an independent predictor for early outcomes of patients with severe COVID-19.Frontiers in nutrition · 2024Article
- Geriatric nutritional risk index has a prognostic value for recovery outcomes in elderly patients with brain abscess.Frontiers in nutrition · 2024Article
- Predictive Value of Nutrition and Inflammation-Related Indices on Prognosis in Type 2 Diabetes Mellitus Patients with Coronavirus Disease-2019.Sisli Etfal Hastanesi tip bulteni · 2024Article
- ABC-GOALScl score predicts admission to the intensive care unit and mortality of COVID-19 patients over 60 years of age.BMC geriatrics · 2023Observational
- The role of nutritional risk evaluation in predicting adverse outcomes among patients with severe COVID-19 in Vietnam.Frontiers in nutrition · 2023Article
- The syndromic triad of COVID-19, type 2 diabetes, and malnutrition.Frontiers in nutrition · 2023Review
Corrections and comments
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Authors and funding
13 authors at 7 institutions in 1 country.
Funding
Abstract
backgroundCould nutritional status serve as prognostic factors for coronavirus disease 2019 (COVID-19)? The present study evaluated the clinical and nutritional characteristics of COVID-19 patients and explored the relationship between risk for malnutrition at admission and in-hospital mortality.
methodsA retrospective, observational study was conducted in two hospitals in Hubei, China. Confirmed cases of COVID-19 were typed as mild/moderate, severe, or critically ill. Clinical data and in-hospital death were collected. The risk for malnutrition was assessed using the geriatric nutritional risk index (GNRI), the prognostic nutritional index (PNI), and the Controlling Nutritional Status (CONUT) via objective parameters at admission.
resultsTwo hundred ninety-five patients were enrolled, including 66 severe patients and 41 critically ill patients. Twenty-five deaths were observed, making 8.47% in the whole population and 37.88% in the critically ill subgroup. Patients had significant differences in nutrition-related parameters and inflammatory biomarkers among three types of disease severity. Patients with lower GNRI and PNI, as well as higher CONUT scores, had a higher risk of in-hospital mortality. The receiver operating characteristic curves demonstrated the good prognostic implication of GNRI and CONUT score. The multivariate logistic regression showed that baseline nutritional status, assessed by GNRI, PNI, or CONUT score, was a prognostic indicator for in-hospital mortality.
conclusionsDespite variant screening tools, poor nutritional status was associated with in-hospital death in patients infected with COVID-19. This study highlighted the importance of nutritional screening at admission and the new insight of nutritional monitoring or therapy.
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