Cryptococcosis in patients with cancer.

Autor: Kontoyiannis DP; Department of Internal Medicine Specialties, Section of Infectious Diseases, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA. dkontoyi@notes.mdacc.tmc.edu, Peitsch WK, Reddy BT, Whimbey EE, Han XY, Bodey GP, Rolston KV
Jazyk: angličtina
Zdroj: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America [Clin Infect Dis] 2001 Jun 01; Vol. 32 (11), pp. E145-50. Date of Electronic Publication: 2001 May 04.
DOI: 10.1086/320524
Abstrakt: Records of 31 patients with cancer who did not have known human immunodeficiency virus infection and who developed culture-proven cryptococcosis during the period of 1989-1999 (incidence of 18 cases per 100,000 admissions) were retrospectively reviewed. Several presentations of cryptococcosis were seen, including pulmonary in 19 patients (13 of which were symptomatic), disseminated in 6, meningeal in 3, and other, less common manifestations in 3. Hematologic malignancy (in 20 patients [65%]) was the most common underlying disease. Lymphopenia was present in 19 patients (61%). Previous steroid use was noted in 16 patients (51%). The diagnosis of cryptococcosis was rarely suspected; lung and brain malignancy were frequent initial impressions. Cryptococcosis was diagnosed postmortem in only 2 cases (6%). In cases of both pulmonary and meningeal cryptococcosis, the yield of invasive diagnostic procedures was good. Antifungal treatment was heterogeneous, but only 18% of patients who received it had treatment failure. Fluconazole monotherapy was successful in 92% of patients. In conclusion, cryptococcosis is rare in patients with cancer and appears to have a relatively good diagnostic yield and therapeutic outcome.
Databáze: MEDLINE