Long-term remission for disseminated Mycobacterium avium-intracellulare complex associated with antibody deficiency.
Journal Article (Journal Article)
Mycobacterium avium-intracellulare (MAI) is a ubiquitous organism with limited virulence in the immunocompetent host. Disseminated disease is associated with a high mortality rate. Except for localized cervical adenitis, MAI disease is rare in immunocompetent children. We report a child with antibody deficiency (dysgammaglobulinemia) and disseminated MAI infection, in whom complete, long-term remission was attained with multiple antimycobacterial therapy. The patient presented with progressive cervical lymphadenopathy and hepatomegaly at 7 years of age. A lymph node biopsy showed acid-fast bacilli and granulomas. Despite a transient response to conventional antituberculous therapy, including isoniazid and rifampin, his symptoms progressed. Cultures from blood, bone marrow, spleen, and cervical lymph node tissues revealed an MAI organism. Subsequent treatment using a combination of clarithromycin, amikacin, and ethambutol for 16 months resolved clinical symptoms, and subsequent blood culture results became negative. By the time of this report, the patient has been disease-free for 4 years. Multiple-drug therapy is promising for the treatment of MAI in children with antibody deficiency; however, the selection of antiinfective drugs should include a member of the newer macrolide family. acquired immunodeficiency syndrome, clarithromycin, dysgammaglobulinemia, Mycobacterium avium-intracellulare, treatment.
Full Text
Duke Authors
Cited Authors
- Grouhi, M; Wang, E; Reid, B; Roifman, CM
Published Date
- January 1999
Published In
Volume / Issue
- 103 / 1
Start / End Page
- E13 -
PubMed ID
- 9917493
Electronic International Standard Serial Number (EISSN)
- 1098-4275
Digital Object Identifier (DOI)
- 10.1542/peds.103.1.e13
Language
- eng
Conference Location
- United States