Table 1

Characteristics of patients infected by HIV and healthy controls

VariableHealthy controls (n=32)HIV infected patients (n=61)p Value
Age (years)30.9 ( 7.9)32.7 (5.0)
Previous drug parenteral users (n, %)0 (0)45 (73.7)
Time of evolution of HIV infection (months)62.7 (43.2)
CD4+ cells (cells × 106/l)289.4 (351.8)
Virus load (copies × 103/mm3)108.2 (258.5)
Stage of HIV infection (n, %)
 A21 (34.4)
 B1-150 14 (23.0)
 C1-150 26 (42.6)
Antiretroviral treatment (n, %)1-151 36 (59.0)
Weight (kg)76.2 (13.5)63.3 (9.5)< 0.01
Body mass index (kg/m2)26.0 (4.4)22.2 (3.0)< 0.01
Triceps skinfold thickness (cm)16.5 (7.7)8.2 (3.6)< 0.001
Mid-arm fat area (cm2)24.2 (13.0)10.8 (5.3)< 0.001
Mid-arm muscle area (cm2)44.1 (8.5)38.9 (9.2)< 0.05
  • Values are mean (SD) unless stated otherwise.

  • 1-150 Previous opportunistic diseases: pulmonary tuberculosis (8), disseminated tuberculosis (5), oesophageal candidiasis (5), cryptococcal meningitis (2), Kaposi sarcoma,Pneumocystis carinii pneumonia, cytomegalovirus retinitis, recurrent bacterial pneumonia, cerebral toxoplasmosis, and non-Hodgkin lymphoma (1 each).

  • 1-151 Antiretroviral treatment: AZT, 10 patients (16.4%); ddI, 3 patients (4.9%); AZT + ddI, 12 patients (19.7%); AZT + ddC, 11 patients (18.0%).