Age-related hearing loss and blood pressure

Abstract

A review of the literature studying possible correlations between hearing function and cardiovascular disease (CVD) reveals a complex and somewhat contradictory picture. Most studies favor the concept of an association between hearing loss and CVD. The issue of interactions between noise-induced hearing loss and CVD, as well as between age-related hearing loss and CVD, has been discussed in numerous publications. The present study utilizes information from an epidemiological study of elderly people in Gothenburg, Sweden. We found a probable correlation between high systolic blood pressure and hearing loss in the low and mid frequencies in elderly women, 79 years old. A tendency of a similar correlation was also found in a group of 85-year-old women. An association between high diastolic blood pressure and low- and mid-frequency hearing loss was also found in the group of women aged 85 years. No consistent associations between blood pressure or hypertension and auditory function were found in 70- and 75-year-old women or in men 70 to 85 years old.