povidone-iodine and Leukemia

The effect of a multi-agent regimen on oropharyngeal candidiasis (OPC) prophylaxis in 16 consecutive pediatric bone marrow transplant patients was assessed. The multi-agent regimen consisted of: 1) debriding all mucous membrane surfaces within the oropharyngeal cavity with povidone-iodine 4 times a day, 2) swabbing all mucous membrane surfaces within the oropharyngeal cavity with nystatin 4 times a day, and 3) Ketoconazole given daily by mouth. Multi-agent regimen therapy was initiated on the day marrow ablative therapy began, and was terminated when the patient's absolute neutrophil count recovered to above 500/mm3. Baseline oropharyngeal fungal cultures indicated that 8 out of 16 (50%) of the patients were Candida carriers. Subsequent surveillance cultures indicated that 13 out of 16 (81.3%) of the patients had negative oropharyngeal fungal cultures during the entire period they were on the multi-agent regimen. The remaining three patients had negative oropharyngeal fungal cultures by the end of the experimental period. None of the patients developed Candida esophagitis or sepsis. The above regimen is an effective and non-toxic method to prevent oropharyngeal candidiasis in pediatric BMT patients.

Topics: Adolescent; Anemia, Aplastic; Bone Marrow Transplantation; Burkitt Lymphoma; Candidiasis; Child; Child, Preschool; Female; Humans; Infant; Ketoconazole; Leukemia; Leukemia, Lymphoid; Male; Mouth Diseases; Neuroblastoma; Nystatin; Pharyngeal Diseases; Povidone-Iodine; Transplantation, Autologous; Transplantation, Homologous

Axillary skin lesions can cause significant morbidity in patients with acute nonlymphocytic leukemia. The incidence in relation to the level of circulating granulocytes and the microbiology of 15 such lesions among 150 patients over a three year period were determined. Lesions occurred predominantly during periods of profound granulocytopenia (0-499 cells/microliter). Gram-negative bacilli were the most common pathogens isolated from these lesions. The initiation of a supervised preventive program for 84 patients over 19 months which includes the regular swabbing of each axilla with povidone-iodine cotton sticks in addition to measures to avoid skin trauma has virtually eliminated inflammatory axillary lesions in this high risk patient population.

Topics: Acute Disease; Adult; Agranulocytosis; Axilla; Bacterial Infections; Humans; Hygiene; Leukemia; Povidone-Iodine; Skin; Skin Diseases, Infectious