ArticleFuture science OA2024
Red cell distribution width-to-platelet ratio (RPR) as a predictor of prolonged stay at hospital for COVID-19 inpatients.
Article in Future science OA, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
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2 authors.
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Abstract
AIMS/
backgroundWe looked at novel hematological composites like the neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, red cell distribution width-to-lymphocyte ratio, red cell distribution width-to-platelet ratio, leukocyte-to-C reactive protein ratio, and lymphocyte-to-C reactive protein ratio as explanatory variables for COVID-19 patients´ hospital length of stay (LoS).
methodsThe association of hematological indices with LoS was analyzed on 2930 COVID-19 patients using the univariate and multivariable Cox proportional hazards regression models with enter method. The Kaplan-Meier survival estimates were applied to LoS.
resultsThe survivors´ mean LoS was 7.8 ± 24.0 days, but the deaths´ mean LoS was 38.6 ± 41.9 days (W = 31338, p < 0.01). Every hematological scores representative of the inflammatory status was significantly correlated in the univariate analysis with a prolonged LoS (p < 0.001). In the multivariate analysis, it was discovered that just the monocyte-to-lymphocyte and lymphocyte-to-C reactive protein ratios had not achieved statistical significance. However, most systemic inflammation measures showed hazards ratios close to one. One exemption was the red cell distribution width-to-platelet ratio (RPR) index, which can increase the probability of a longer hospital stay by up to ten times (HR(IC95%) = 0.092(0.03-0.29); p < 0.001).
conclusionThe most effective biomarker to identify COVID-19 patients at high risk for extended hospital stay was RPR. HIGHLIGHTS:
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