title: Long-term effect of hyperbaric oxygenation treatment on chronic distressing tinnitus.
abstract: Tinnitus is still a phenomenon with an unknown pathophysiology with few therapeutic measures. During the last two decades, hyperbaric oxygenation therapy (HBO) has been used in the treatment of sudden deafness and chronic distressing tinnitus. In this study, we prescribed HBO to 20 patients who had had severe tinnitus for more than one year and who had already had other forms of tinnitus therapy with unsatisfactory results. Four patients could not cope with the pressure gradient. The effect of HBO was assessed using subjective evaluation and VAS scores before and after HBO. Follow-up continued until one year after treatment. Six patients had a reduction of tinnitus and accompanying symptoms, eight patients did not notice any change and two patients experienced an adverse effect. Any outcome persisted with minor changes until one year after treatment. HBO may contribute to the treatment of severe tinnitus, but the negative effect on tinnitus should be weighed carefully.
authors.affiliation: Department of Otorhinolaryngology/Head and Neck Surgery, Academic Medical Center, University Hospital of Amsterdam, The Netherlands. t.h.tan@amc.uva.nl
authors.forename: J
authors.initials: J
authors.lastname: Tan
authors.forename: R A
authors.initials: RA
authors.lastname: Tange
authors.forename: W A
authors.initials: WA
authors.lastname: Dreschler
authors.forename: A
authors.initials: A
authors.lastname: vd Kleij
authors.forename: E C
authors.initials: EC
authors.lastname: Tromp
mesh_terms: D000223:Adaptation, Psychological; D000328:Adult; D002908:Chronic Disease; D005260:Female; D006801:Humans; D006931:Hyperbaric Oxygenation / Q000379:methods*; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014012:Tinnitus / Q000628:therapy*; D016896:Treatment Outcome