title: Adherence to guidelines for the prevention of HIV-related respiratory diseases.
abstract: In this study we characterized the pattern of use of preventive therapies for specific respiratory diseases within a cohort of homosexual men and assessed the impact of targeted feedback on the level of compliance with guidelines for these diseases. All human immunodeficiency virus seronegative (HIV-) (n=169) and acquired immune deficiency syndrome (AIDS)-free human immunodeficiency virus seropositive (HIV+) (n=154) participants in our cohort, who completed four annual visits between October 1989 and December 1993, were identified. Information about the use of purified protein derivative (PPD) (tuberculin) testing, history of pneumococcal vaccinations, influenza vaccinations, use of Pneumocystis carinii pneumonia (PCP) prophylaxis, symptoms and CD4 counts was obtained yearly for each subject. In 1992, participating physicians were provided with feedback regarding the overall levels of compliance with contemporary guidelines for the prevention of respiratory disease. As part of this exercise, the guidelines were distributed and discussed. The percentage of HIV+ patients who underwent PPD testing increased from 43 to 65% during the study (p=0.001). Significantly more HIV+ than HIV- patients underwent PPD testing (p<0.001). A total of 144 (94%) HIV+ men received at least one influenza vaccination compared to 60 (35%) HIV- men (p<0.001). Utilization of influenza vaccination in the HIV+ group significantly increased from 78% in 1992 to 92% in 1993 (p<0.001). A total of 104 (68%) HIV+ men received pneumococcal vaccination compared to 2 (1%) HIV- men (p<0.001). Among HIV+ individuals whose absolute CD4+ count was less than 200 cells x mm(-3), the percentage of men who received primary PCP prophylaxis was 0, 86, 72 and 88 for the years 1990-1993, respectively. Among HIV+ patients whose only eligibility criterion for PCP prophylaxis was a CD4+ percentage <20%, compliance was 55, 30, 37 and 50% for the years 1990-1993, respectively. Among HIV+ subjects, increases in the compliance level were noted for all preventive therapies after targeted feedback was provided during the last quarter of 1992. However, only utilization of influenza vaccine exceeded a 90% compliance in 1993. These data demonstrate that a suboptimal level of compliance with current guidelines for the prevention of respiratory disease among human immunodeficiency virus-infected individuals can be significantly improved using targeted feedback. Although it is likely that similar effects could be achieved in other populations or the community at large, this remains to be demonstrated.
authors.affiliation: British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, University of British Columbia, Vancouver, Canada.
authors.forename: J S
authors.initials: JS
authors.lastname: Montaner
authors.forename: P
authors.initials: P
authors.lastname: Phillips
authors.forename: C
authors.initials: C
authors.lastname: Zala
authors.forename: K J
authors.initials: KJ
authors.lastname: Craib
authors.forename: M V
authors.initials: MV
authors.lastname: O'Shaughnessy
authors.forename: M T
authors.initials: MT
authors.lastname: Schechter
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000517:prevention & control*; D000328:Adult; D001428:Bacterial Vaccines / Q000008:administration & dosage; D018791:CD4 Lymphocyte Count; D018023:HIV Seronegativity; D006679:HIV Seropositivity; D018451:Homosexuality, Male; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage; D008171:Lung Diseases / Q000517:prevention & control*; D008297:Male; D010349:Patient Compliance; D022242:Pneumococcal Vaccines; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control; D011020:Pneumonia, Pneumocystis / Q000517:prevention & control; D013296:Streptococcus pneumoniae / Q000276:immunology; D014374:Tuberculin Test; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D007252:Influenza Vaccines; D022242:Pneumococcal Vaccines