Citation

Morton RP, Thomson VC, Macann A, Gerard CM, Izzard M, Hay KD. J. Otolaryngol. Head Neck Surg. 2008; 37(2): 203-207.

Affiliation

Auckland Regional Head and Neck Unit, Auckland City Hospital, Auckland, New Zealand.

Copyright

(Copyright © 2008, B C Decker)

DOI

unavailable

PMID

19128613

Abstract

INTRODUCTION: Oropharyngeal mucositis is a frequent, severe complication of local irradiation for tumours in the head and neck. We postulated that heated humidification of inspired air via a nasal interface may palliate symptoms of mucositis by reducing the discomfort associated with dry, sticky secretions. We sought to review the effect of home-based humidification on hospital admissions and the patient reported experience of that humidification. METHODS: This study was a retrospective review. A historical (control) group of patients did not receive home humidification at any stage (n = 55) and a study group (n = 53) received home humidification at or after the onset of grade 3 mucositis. A questionnaire was sent to study group patients to obtain information about their experience of using the humidifier at home. RESULTS: There were no demographic differences between the study and control groups, but the study group had significantly more advanced cancer (stage IV; p = .0307) and significantly higher total fractions and days treated (p < .01). Group comparison showed no difference in subsequent overall hospital admissions (p = .9269), but 7 of the 55 control group patients (12.7%) were admitted for supportive care within 2 months of completing radiotherapy, whereas none of the 53 patients who used home humidification were admitted after starting that use (p < .01). Almost all (95%) of the study group patients reported that humidification was of benefit, and 81% stated that it relieved mouth or throat pain. CONCLUSION: Humidification of inspired gas offers a simple, drug-free option for managing a number of the adverse mucosal effects of radiation and chemoradiation in head and neck cancer patients.

Language: en