Abstract Title:

Hyperbaric oxygen therapy for the treatment of radiation-induced xerostomia: a systematic review.

Abstract Source:

Oral Surg Oral Med Oral Pathol Oral Radiol. 2015 Jul ;120(1):22-8. Epub 2015 Mar 25. PMID: 26093680

Abstract Author(s):

Nyssa F Fox, Christopher Xiao, Amit J Sood, Tiffany L Lovelace, Shaun A Nguyen, Anand Sharma, Terry A Day

Article Affiliation:

Nyssa F Fox


OBJECTIVE: Radiation-induced xerostomia is one of the most common morbidities of radiation therapy in patients with head and neck cancer. However, in spite of its high rate of occurrence, there are few effective therapies available for its management. The aim of this study was to assess the efficacy of hyperbaric oxygen on the treatment of radiation-induced xerostomia and xerostomia-related quality of life.

STUDY DESIGN: PubMed, Google Scholar, and the Cochrane Library were searched for retrospective or prospective trials assessing subjective xerostomia, objective xerostomia, or xerostomia-related quality of life. To be included, patients had to have received radiation therapy for head and neck cancer, but not hyperbaric oxygen therapy (HBOT).

RESULTS: The systematic review initially identified 293 potential articles. Seven studies, comprising 246 patients, qualified for inclusion. Of the included studies, 6 of 7 were prospective in nature, and 1 was a retrospective study; and 2 of the 7 were controlled studies.

CONCLUSIONS: HBOT may have utility for treating radiation-induced xerostomia refractory to other therapies. Additionally, HBOT may induce long-term improvement in subjective assessments of xerostomia, whereas other therapies currently available only provide short-term relief. The strength of these conclusions is limited by the lack of randomized controlled clinical trials.

Study Type : Review

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