Evidence map›Paper›PMID 42521697›Full record

ArticleScientific reports2026

Evaluating the significance of platelet count, neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio in critically ill children.

Aya Osama Mohamed, Mai Ali Sayed Abdel Ghaney, Yomna Ahmed Hosni

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Aya Osama MohamedDepartment of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt. draya88@hotmail.com.ORCID http://orcid.org/0000-0002-8904-6536
Mai Ali Sayed Abdel GhaneyDepartment of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt.
Yomna Ahmed HosniDepartment of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When critically ill pediatric patients are admitted to the pediatric intensive care unit (PICU), they may face significant morbidity and mortality. Therefore, it is essential to identify at-risk patients early to manage their conditions promptly and navigate through the complexities of their illnesses. This study aims to evaluate the prognostic value of platelet count, Neutrophil/Lymphocyte ratio (NLR) and the Platelets/Lymphocyte ratio (PLR) in children undergoing medical care in the PICU.Over a period of 6 months, a prospective study involving 91 PICU patients was conducted. Upon admission, patients underwent detailed history-taking, comprehensive systemic evaluations, and standard laboratory tests that encompassed complete blood counts, C-reactive protein levels, coagulation profiles, as well as liver and kidney function assessments. Subsequently, the NLR and PLR values were determined. The median NLR was slightly elevated in non-survivors compared to survivors, whereas the PLR was higher in survivors, although these differences were not statistically significant. Platelet levels emerged as a predictive factor for mortality, with an AUC of 0.748, a cutoff value of 244.5, and a p-value of 0.002. Additionally, NLR showed a negative correlation with the Glasgow coma score and a positive correlation with age, TLC, CRP, and ALT, with correlation coefficients of (r=-0.253,p = 0.016), (r = 0.320 ,p = 0.002), (r = 0.292,p = 0.005), (r = 0.242 ,p = 0.027), and (r = 0.256 ,p = 0.028) respectively. While no statistically significant relationship was observed between NLR and PLR and non-survivors, platelet count showed moderate discriminatory performance for prognostic evaluation and may be used as part of early risk stratification in critically ill patients.

Indexed as

Blood PlateletsCritical IllnessLymphocytesNeutrophilsAdolescentChildChild, PreschoolFemaleHumansInfantIntensive Care Units, PediatricLymphocyte CountMalePlatelet CountPrognosisProspective StudiesNeutrophil/Lymphocyte ratioPICUPlateletsPlatelets/Lymphocyte ratio

Identifiers

PMID42521697
PMCPMC13416137

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.