title: Relationship between disease activity and hearing impairment in patients with rheumatoid arthritis compared with controls.
abstract: The characteristics of hearing impairment (HI) in rheumatoid arthritis (RA) are still poorly understood, and their association with disease activity is based on conflicting information. This study compared HI between RA patients and controls and between active and remission RA groups using multi-frequency audiometry. This study enrolled 88 RA patients and 50 controls. The pure-tone hearing thresholds at 500 to 4000 Hz for air (AC) and bone (BC) conduction were compared between RA and controls as well as between active and remission RA patients using DAS28-CRP scores. The pure-tone hearing thresholds for AC and BC were significantly higher at high frequencies (2000 and 4000 Hz) in the RA group for both ears compared with controls. In addition, the BC threshold at 1000 Hz for the right ear was higher in the RA group than controls. When active and remission RA patients were compared, the thresholds were higher only at 4000 Hz for both ears for AC and BC in patients with active RA. The air-bone gap differed significantly at 2000 and 4000 Hz in both ears. This study demonstrated that patients with RA have a heightened risk of HI, and disease activity increases this risk, particularly at high frequencies. Clinicians who manage RA should be aware of HI and consider performing audiological evaluations in RA patients with active disease in particular.
authors.affiliation: Department of Physical Medicine and Rehabilitation, Medical Faculty of Adiyaman University, Adiyaman, Turkey. ademyildirim@yahoo.com.
authors.forename: Adem
authors.initials: A
authors.lastname: Yildirim
authors.affiliation: Department of Physical Medicine and Rehabilitation, Medical Faculty of Adiyaman University, Adiyaman, Turkey.
authors.forename: Gulseren
authors.initials: G
authors.lastname: Surucu
authors.affiliation: Department of Otorhinolaryngology, Medical Faculty of Adiyaman University, Adiyaman, Turkey.
authors.forename: Sedat
authors.initials: S
authors.lastname: Dogan
authors.affiliation: Department of Physical Medicine and Rehabilitation, Medical Faculty of Adiyaman University, Adiyaman, Turkey.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Karabiber
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications*; D016022:Case-Control Studies; D005260:Female; D034381:Hearing Loss / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged
keywords: Disease activity; Hearing impairment; Rheumatoid arthritis