Exploring inflammatory markers of COVID-19 severity in Moroccans

• Published in: Scientific African Vol. 24; p. e02247
• Main Authors: Drissi Bourhanbour, Asmaa, Kattra, Aziza Bachir, Aissaoui, Ouissal, Ouair, Hind, Benzekri, Driss, Kholaiq, Halima, Charra, Boubaker, Jalila, El Bakkouri, Bousfiha, Ahmed Aziz
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01-06-2024; Elsevier
• Subjects: Biomarkers; COVID-19; Moroccans; ROC; Severity; COVID-19; Biomarkers; Severity; Moroccans; ROC
• ISSN: 2468-2276; 2468-2276
• DOI: 10.1016/j.sciaf.2024.e02247

The global impact of the SARS-CoV-2-induced COVID-19 pandemic has reached Morocco. Early identification of factors contributing to severity is imperative for effective management. There is, however, a notable research gap, as only a limited number of studies have systematically investigated the importance of inflammatory biomarkers in assessing COVID-19 severity in the Moroccan context. No study has included the dosage of IL-6 which represents one of the main inflammatory agents responsible for the inflammatory storm. This study attempts to fill this gap by exploring the role of inflammatory biomarkers in the severity of COVID-19 in Moroccan patients.
This prospective cross-sectional study was conducted at the Medical Immunology Laboratory of Ibn Rochd University Hospital in Casablanca, between November 2, 2020, and December 1, 2021. Data on demographic characteristics, underlying comorbidities, and laboratory tests were collected from medical records. The patients were divided into non-severe and severe groups. we performed an assay of il-6 using an automated chemiluminescence. technique.
The study analyzed 371 confirmed COVID-19 patients and found that lymphopenia, hyperneutrophilia, increased NLR, CRP, and IL-6 were associated with the severity of COVID-19. Significant positive correlations were found between IL-6 and other immune-inflammatory parameters, including neutrophil count, CRP, and NLR.
our study provides evidence that NLR, CRP are potential biomarkers for predicting COVID-19 severity in Moroccans. This finding could help with the early identification of severe cases, which can lead to better management and outcomes.