Haemorheologic and fibrinolytic activity in Nigerian HIV infected patients

Afr Health Sci. 2008 Dec;8(4):217-9.

Abstract

Objective: Human immunodeficiency virus (HIV)-infected patients, especially those on antiretrovirals are at risk of cardiovascular disease (CVD). The haemorheologic and fibrinolgtic activity of treatment naïve Nigerian HIV-infected patients were investigated.

Methods: Blood was collected from 50 newly diagnosed treatment naïve HIV-infected patients and 50 apparently healthy HIV seronegative individuals that served as controls. Haematocrit values, plasma and serum viscosity, plasma fibrinogen concentration and euglobin lysis time were determined.

Result: The mean +/- standard deviation of haematocrit value of HIV infected patients (31.70 +/- 6.33%) was significantly lower (p<0.0001) than those of controls (39.50 +/- 2.43%). The plasma serum viscosity, plasma fibrinogen concentration and euglobin lysis time of HIV-infected patients were significantly higher compared with those of controls (p<0.0001).

Conclusion: Treatment naive Nigerian HIV-infected patients have a defective blood flow and fibrinolytic system, which may predispose them to CVD.

Keywords: Cardiovascular disease; Fibrinolytic activity; HIV; HIV Treatment naïve; Haemorheology; Nigerian.

MeSH terms

  • Blood Viscosity / physiology
  • Cardiovascular Diseases / complications
  • Cardiovascular Diseases / etiology*
  • Case-Control Studies
  • Fibrinogen / analysis
  • Fibrinolysis / physiology*
  • HIV Infections / complications
  • HIV Infections / physiopathology*
  • HIV Infections / virology
  • HIV-1
  • Hematocrit
  • Hemorheology / physiology*
  • Humans
  • Risk Factors
  • Serum Globulins / analysis
  • Serum Globulins / physiology

Substances

  • Serum Globulins
  • Fibrinogen