Abstract

Measurement of C reactive protein rate in children suffering from falciparum malaria was done in order to determine its relationships according to parasite density, white blood cells, age and hemoglobin. This study was a prospective cross-sectional with descriptive and analytical purpose. It focused on 50 children aged from 0 to 15 years admitted in the Pediatric departments of university hospitals in Cocody and Treichville for malaria (Abidjan). Venous blood samples were collected on ethylenediaminetetraacetic acid (EDTA) for blood cells count, parasite density and identification of Plasmodium falciparum. The samples, collected without EDTA were used to measure C Reactive Protein. With the blood collected, the serum was processed on the same day and preserved at -20°C. Giemsa-stained thin and thick blood films were analyzed by microscope for plasmodium species and parasite densities. Hematological parameters were determined using hematology cell counter. Turbidimetric test was used for quantitative detection of C Reactive Protein. Statistical analysis was carried out using SPSS (Statistical Package for Social Science) Version 18.0 and Excel 2007. For all test p-value <0.05 below was considered significant. High levels of C reactive protein were observed in all of patients. Younger children had higher C-reactive protein (CRP) level. Positive strong correlation was noted between CRP and both parasite density and leukocytes. There was negative correlation between C reactive protein rate and age. In children suffering from severe anemia, the negative correlation observed between CRP and hemoglobin level was stronger than those suffering from moderate anemia. The main finding of this study was the involvement of CRP in malaria anemia. The levels of CRP according to age in children with falciparum malaria could be used as a biomarker for assessing anemia. Key words: Falciparum malaria, C reactive protein (CRP), children.

Highlights

  • The C-reactive protein (CRP) is a protein belonging to the family of pentraxines

  • Considering the severity of anemia, we showed interest in the relationship between leukocytes-CRP and CRP-Hemoglobin

  • The assay of C-reactive protein during P. falciparum malaria in children aged from 0 to 15 years has allowed us to demonstrate that subjects under 5 years had a CRP levels significantly higher

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Summary

Introduction

The C-reactive protein (CRP) is a protein belonging to the family of pentraxines. The C-reactive protein (CRP) is well known to be an inflammatory protein. It is a pivotal molecule between innate and adaptive immunity. It is more than a marker of acute inflammation. The development of more sensitive detection methods of hsCRP, has sparked renewed interest in this protein of the acute phase. It is recognized that a moderate and chronic increase in CRP is a risk factor for cardiovascular disease (Omair Yousuf et al, 2013). Many studies have shown an increased CRP level in Alzheimer’s disease (In-Uk Song et al, 2015) and strong association with cancer (Mieke Van Hemelrijck, 2011; Xu, 2015)

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