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The Prognostic Role of Prognostic Nutritional Index and Controlling Nutritional Status in Predicting Survival in Older Adults with Oncological Disease: A Systematic Review

Authors :
Ana Filipa Ferreira
Tatiana Fernandes
Maria do Carmo Carvalho
Helena Soares Loureiro
Source :
Onco, Vol 4, Iss 2, Pp 101-115 (2024)
Publication Year :
2024
Publisher :
MDPI AG, 2024.

Abstract

The increase in new cancer diagnoses in the elderly calls for new, accessible, and easy-to-use prognostic tools that contribute to lowering the burden of the disease. Recognising the importance of inflammation and nutritional status in the progression of the disease, the purpose of this systematic review was to synthesise the evidence on the prognostic role of Prognostic Nutritional Index (PNI) and Controlling Nutritional Status (CONUT) in predicting survival of older adult cancer patients. A comprehensive search was conducted in PubMed and Web of Science Core Collection databases until 22 February 2024. The articles included in this review (n = 38) examined the relationships of PNI and CONUT with survival outcomes in elderly cancer patients. Despite high heterogeneity between the studies, most concluded that low PNI values are associated with poor overall survival (OS), particularly in gastric cancer patients. Most studies did not find an association between PNI and cancer-specific survival, progression-free survival, disease-free survival, recurrence-free survival, and mortality. Results regarding the prognostic role of CONUT in predicting survival were inconclusive. This study suggests that PNI could be used to predict OS in elderly cancer patients, while more studies are needed to assess the prognostic role of CONUT.

Details

Language :
English
ISSN :
26737523
Volume :
4
Issue :
2
Database :
Directory of Open Access Journals
Journal :
Onco
Publication Type :
Academic Journal
Accession number :
edsdoj.3d463d76f4ea4676af5a103286a88640
Document Type :
article
Full Text :
https://doi.org/10.3390/onco4020009