[HIV infection: results of 4 years of observation (May 1984-May 1988)- of the admitting department of the V. Cervello Hospital in Palermo].
During a period of four consecutive years (1984-1988) more than one thousand of serum samples were obtained from different "at risk" categories of patients with the aim to investigate on the prevalence of anti-HIV antibodies in these populations. Also HIV antigen and HBV markers were investigated in the same people. Some of them were followed up to monitor the various HIV markers and to cultivate biological material from symptomatic cases. All serological investigations were carried out by means of ELISA methods and the Western Blot technique, to confirm positive results. Data obtained from this study showed that: 1. in our area anti-HIV positive people prevail among intravenous drug addicts (IVDA) (42-48%) in contrast to 3.3% of homosexuals, and in 14-16% of subjects or patients declaring themselves "at risk" without stating what of risk it is. 2. HIV antigen was demonstrated in 5% of symptomatic IVDA patients but only in two cases of anti-HIV negative people. 3. HBV markers were found in all categories examined, prevailing in IVDA subjects (72%). 4. Five percent only of anti-HIV negative people followed up through 2-36 mo. seroconverted while only 39.7% of anti-HIV positive people showed an HIV markers variation (increase, decrease or disappearance) in different periods of time (1-8 mo.). 5. Opportunistic infections were observed in 50% of symptomatic patients.(ABSTRACT TRUNCATED AT 250 WORDS)
Ajello
O
O
Cangelosi
C
C
D'Accardo
A M
AM
D'Agostino
S
S
Firaux
R
R
Giardina
A R
AR
Majolino
I
I
Marcianò
R
R
Menozzi
M
M
Patti
S
S
D000293:Adolescent; D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D015658:HIV Infections / Q000150:complications / Q000453:epidemiology; D006679:HIV Seropositivity; D015528:HIV Seroprevalence; D006509:Hepatitis B / Q000150:complications / Q000453:epidemiology; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009894:Opportunistic Infections / Q000453:epidemiology / Q000209:etiology; D011446:Prospective Studies; D012307:Risk Factors
L'infezione da HIV: risultati di quattro anni di osservazioni (maggio 1984-maggio 1988) presso il centro operativo dell'Ospedale "V. Cervello" di Palermo.