BACKGROUND Vitiligo affects melanocytes in the skin. Since melanocytes are present in other organs as well, it is plausible that they may be similarly affected. METHODS A comparative study of audiological functions was carried out in 180 patients of vitiligo and 60 non-vitiligo controls in the age group of 5-40 years. RESULTS In vitiligo patients sensorineural hypoacusis of mild degree was ...

The purpose of the study was to assess the prevalence of auditory and vestibular symptoms in workers exposed to occupational noise. There were examined medical records of 175 workers with noise-induced hearing loss who attended an occupational health reference center in the city Campinas, Southeastern Brazil, from 1997 to 2003. The variables studied were frequency of symptoms of hypoacusis, tin...

Dear Editor: With interest we read the article by Ashrafi et al. about a 14-year-old female who is regarded to have developed Leigh syndrome (LS) after traumatic brain injury (TBI) (1). We have the following comments and concerns: We do not agree with the notion that traumatic brain injury was the precipitating factor for LS. The patient had a history of hypoacusis, which is a typical clinical ...