摘要 : Background: Approximately, 30-40% of patients experienced hearing loss under regular hemodialysis. Objective: This study reviewed our experience on treating acute hearing loss in patients under regular hemodialysis over the past t... 展开 Background: Approximately, 30-40% of patients experienced hearing loss under regular hemodialysis. Objective: This study reviewed our experience on treating acute hearing loss in patients under regular hemodialysis over the past two decades. Methods: Twenty-six patients having acute hearing loss under hemodialysis were divided into two groups based on their etiologies. Sixteen patients (16 ears) with sudden sensorineural hearing loss (SSHL) were assigned to Group A and 10 patients (13 ears) with endolymphatic hydrops (EH) were assigned to Group B. Results: No significant difference was noted between Groups A and B, regardless of hemodialysis duration, clinical manifestation, underlying systemic diseases, blood examination, and vestibular test battery. In contrast, serum osmolality was significantly lower in Group B (292 +/- 11 mOsm/kg) than in Group A (310 +/- 11 mOsm/kg). Furthermore, Group B (40 +/- 14 dB) had better mean hearing level than Group A (87 +/- 21 dB) in the initial audiogram, and a higher hearing improvement rate (69%) than Group A (19%). 收起