Biomedical and Biotechnology Research Journal (Jan 2018)

High C-reactive proteins levels, rheumatoid anemia, alpha-1 globulin deficiency, and hypergammaglobulinemia in rheumatoid arthritis patients from yaounde, Cameroon

  • Etienne Philemon Atabonkeng,
  • Okomo Assoumou Marie Claire,
  • Madeleine Singwe-Ngandeu,
  • Julius Nwobegahay,
  • Salomon Tchuandom Bonsi,
  • Patrick Valere Tsouh Fokou,
  • Faustin Pascal Manfo Tsague,
  • Constantin Tchakounte,
  • Christopher Tume

DOI
https://doi.org/10.4103/bbrj.bbrj_91_18
Journal volume & issue
Vol. 2, no. 3
pp. 203 – 207

Abstract

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Background: Rheumatoid arthritis (RA) is an autoantibodies-mediated disease affecting 0.5%–1% of the population worldwide. The present study was designed to investigate variations of protein profiles and hematological parameters of patients in Yaounde Central Hospital. Methods: The study was conducted from January to November 2017. RA cases were recruited based on the identification of established diagnosis from registers of patients of participating rheumatologists. Healthy volunteers visiting the hospital were also included as a control population. All participants were aged 15 years and above. Whole blood collected from each participant was assayed for hematological parameters. In addition, serum from each participant was assayed for the level of C-reactive proteins (CRPs) using a plate agglutination technique whereas plasma was used for protein profile through a conventional electrophoretic migration of proteins on cellulose acetate gel. Results: Overall, 22 RA patients and 10 controls were recruited and consisted, respectively, in 5 males and 17 females and 2 males and 8 females. Our study revealed that 59.09% (13/22) of patients presented high levels of CRP compared to 10% in the control group. The mean value of red blood cells was 4.38 × 106/μl and 4.698 × 106/μl, respectively, in the RA and the control groups. The mean hemoglobin value was significantly reduced in the RA group (11.07 mg/dl vs. 12.73 mg/dl, P = 0.0192), thus revealing anemia in patients. Nearly 54.5% of patients presented hypoalbuminemia compared to 20% in the control group (P = 0, 1241). A deficiency of α1-globulin was observed in 54.5% of patients while that of control group was 30%. Furthermore, 72% of the patient presented hypergammaglobulinemia compared to 30% in the control group (P = 0.0494). Conclusion: This study revealed that RA patients present a normochromic and normocytic anemia, a decreased albumin and alpha 1 globulin, a significant elevation of gamma-globulins compared to the control population.

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