A scoring system for the quantitative evaluation of oral mucositis during bone marrow transplantation.

A system for assessing the severity of mucositis in patients undergoing bone marrow transplantation (BMT) is presented. Ten criteria were graded to give component scores together with a total score. The overall severity score ranged from 0 through 21. Scores were assigned three times daily by nursing staff members and verified daily by the attending dental and medical practitioners. Total scores were highly reproducible and were related to the severity of neutropenia. Variation between sequential total scores was not related to interexaminer variation but rather to changes in the severity of oral mucositis. Component scores provided a useful means for transmitting oral health information between health care personnel. Total scores were used to regulate the nature and frequency of oral hygiene procedures for patients undergoing BMT as well as other hematology/oncology patients. Application of this oral assessment system to other institutional settings may be beneficial.