Oral Mucositis and the Clinical and Economic Outcomes of Hematopoietic Stem-Cell Transplantation

PURPOSE: To explore the relationship between oral mucositis and selected clinical and economic outcomes in blood and marrow transplant patients. PATIENTS AND METHODS: Subjects consisted of 92 transplant patients from eight centers who participated in a multinational pilot study of a new oral mucositis scoring system (Oral Mucositis Assessment Scale [OMAS]). In the pilot study, patients were evaluated for erythema and ulceration/pseudomembrane formation beginning on the first day of conditioning and continuing for 28 days. We examined the relationship between patients’ peak OMAS scores and days with fever (body temperature > 38.0°C), the occurrence of significant infection, days of total parenteral nutrition (TPN), and days of injectable narcotic therapy (all over 28 days), days in hospital (over 60 days), total hospital charges for the index admission, and vital status at 100 days. RESULTS: Patients’ peak OMAS scores spanned the full range of possible values (0 to 5) and were significantly (P < .05) corre...