Variability of attitudes toward early initiation of HAART for HIV infection: a study of French prescribing physicians.

This study assessed prescribing physicians' attitudes toward early initiation of HAART, three months after the dissemination of the first French official treatment guideline. Telephone interviews have been made in a national random sample of physicians with full- or part-time practice in hospital departments delivering care for HIV-infected patients. Questionnaires included hypothetical clinical cases. Logistic regression compared characteristics of respondents according to attitudes toward HAART. Among the 483 respondents (response rate = 87.0%), agreement was high with official recommendations to systematically initiate HAART with protease inhibitors (PIs) for patients with CD4+ cell counts < or = 300/mm3, following a diagnosis of acute primary HIV infection, or for HIV sexual risk post-exposure prophylaxis. Confronted with a case of a naive asymptomatic patient with stable 450 CD4+/mm3, 34.6% would prescribe HAART with PIs in any case, and 29.8% only if the patient has plasma viral load < or = 10,000 HIV RNA copies/ml. The remaining 35.6% would not prescribe PIs and were older, had limited activity in HIV care and expressed more interest in alternative medicines. To avoid a confusing impact of variability of clinical attitudes toward uncertainties associated with antiretroviral treatments among HIV-infected patients, shared decision-making between patient and physician should be promoted for initiation of HAART.