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Specific nutrient abnormalities in asymptomatic HIV-1 infection.

R S Beach1, E Mantero-Atienza, G Shor-Posner

  • 1Department of Epidemiology and Public Health, University of Miami School of Medicine, FL 33101.

AIDS (London, England)
|July 1, 1992
PubMed
Summary

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Early HIV-1 infection is linked to widespread nutrient abnormalities, including low levels of vitamins A, E, B6, B12, riboflavin, copper, and zinc. These deficiencies may impact disease progression in individuals with human immunodeficiency virus type 1.

Area of Science:

  • Nutritional Science
  • Infectious Diseases
  • Human Immunodeficiency Virus (HIV) Research

Background:

  • Human Immunodeficiency Virus Type 1 (HIV-1) infection is associated with malnutrition and wasting in later stages.
  • Early identification of nutritional status in HIV-1 infection is crucial for understanding disease progression.

Purpose of the Study:

  • To investigate whether specific nutrient abnormalities are present in the earlier stages of HIV-1 infection.
  • To determine if these early nutrient deficits precede the wasting and malnutrition typical of advanced HIV-1 disease.

Main Methods:

  • A longitudinal study involving 100 asymptomatic HIV-1-infected homosexual men and 42 HIV-1-negative controls.
  • Nutritional status assessed via biochemical measurements, dietary history, anthropometry, and clinical examination.

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  • Longitudinal data collection to track biological, psychological, and social factors influencing HIV-1 progression.

    • Main Results:

    • Widespread nutrient abnormalities were observed in HIV-1-seropositive subjects compared to controls.
    • Prevalence of low vitamin A, E, riboflavin, B6, B12, copper, and zinc levels were significantly higher in HIV-1-infected individuals.
    • Abnormalities in riboflavin, zinc, and copper were also noted in HIV-1-seronegative controls, but less frequently than in the infected group.

    Conclusions:

    • Specific nutrient abnormalities are common in asymptomatic HIV-1 infection.
    • These early nutritional deficits may play a role in the progression and manifestation of HIV-1 disease.