title: [Infections in the child with acute leukemia].
abstract: One hundred and twenty-five febrile episodes in 82 children with acute leukemia were studied; 46% of the patients were from urban and 54% from rural areas. The origin of the fever was identified in 91% of the episodes, prevailing pneumonia, septicemia, chickenpox and herpes zoster. The etiological agent was identified in 46% of the cases. A viral predominance was evident, and among them varicela-zoster, following in importance gram-negative bacteria. Histoplasma capsulatum and Pneumocystis carinii were isolated in two occassions each. Sepsis was found more frequently in children with active leukemia than in those in remission (p less than 0.001). Forty-four febrile episodes occurred in patients with less than 1,000 neutrophils/ul. The daily-risk rate of infection was higher in children fom rural than in those from urban areas (p less than 0.001). After clinical and laboratory studies, methicillin and gentamicin were used, in addition to carbenicillin or trimethoprim-sulfamethoxazole is selected cases. This treatment was effective in 86% of the cases. Twelve (15%) children died, 6 of whom were in remission at that moment.
mesh_terms: D000293:Adolescent; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001424:Bacterial Infections / Q000150:complications / Q000188:drug therapy; D002648:Child; D002675:Child, Preschool; D005260:Female; D005334:Fever / Q000209:etiology*; D006801:Humans; D007223:Infant; D007239:Infections / Q000150:complications*; D007938:Leukemia / Q000150:complications*; D007958:Leukocyte Count; D008297:Male; D008581:Meningitis / Q000150:complications; D009503:Neutropenia / Q000209:etiology; D011528:Protozoan Infections / Q000150:complications; D018805:Sepsis / Q000150:complications; D014777:Virus Diseases / Q000150:complications
chemical_list: D000900:Anti-Bacterial Agents
vernacular_title: Infecciones en el niño con leucemia aguda.