Ancillary benefits of Mycobacterium avium-intracellulare complex prophylaxis with clarithromycin in HIV-infected patients.
Because of the significant morbidity and mortality associated with opportunistic infections, prophylaxis has become routine practice in the management of immunocompromised patients such as those with AIDS. Clarithromycin, an antimicrobial agent with a broad spectrum of activity against most common respiratory pathogens as well as many protozoa, has proven to be effective for both treatment and prophylaxis of Mycobacterium avium-intracellulare complex (MAC) infection in AIDS patients. Results of a large multinational placebo-controlled study suggest that clarithromycin for MAC prophylaxis provides additional benefits. In this study, clarithromycin statistically significantly reduced the incidence of Pneumocystis carinii pneumonia (5.3% of clarithromycin recipients vs 10.0% of placebo recipients; p = 0.021), community-acquired pneumonia (7.1 vs 13.0%; p = 0.010), Giardia lamblia infection (0.9 vs 2.9%; p = 0.048), and neoplastic diseases (1.8 vs 4.1%; p = 0.010) in AIDS patients with CD4+ counts of < or = 100 cells/microliter.
Jablonowski
H
H
Department of Gastroenterology and Infectious Diseases, Heinrich-Heine University, Düsseldorf, Germany.
Fätkenheuer
G
G
Youle
M
M
Newell
T
T
Lines
S
S
Craft
J C
JC
D017088:AIDS-Related Opportunistic Infections / Q000517:prevention & control*; D000328:Adult; D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D018791:CD4 Lymphocyte Count; D017291:Clarithromycin / Q000627:therapeutic use*; D005260:Female; D016829:Giardia lamblia; D005873:Giardiasis / Q000517:prevention & control*; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D016483:Lymphoma, AIDS-Related / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D015269:Mycobacterium avium Complex; D015270:Mycobacterium avium-intracellulare Infection / Q000517:prevention & control*; D011010:Pneumocystis; D011014:Pneumonia / Q000517:prevention & control*; D011020:Pneumonia, Pneumocystis / Q000517:prevention & control*; D012514:Sarcoma, Kaposi / Q000517:prevention & control
D000900:Anti-Bacterial Agents; D017291:Clarithromycin