Polysomnography of obstructive sleep apnea-hypopnea syndrome in different age persons

Objective: To analyze the characteristics of polysomnography in different age persons with obstructive sleep apnea-hypopnea syndrome.Methods: 32-guide polysomnography was monitored in 72 young,219 middle-aged and 28 elderly patients with obstructive sleep apnea-hypopnea syndrome,and the results were analyzed by polysmith.Results: Although the apnea hypopnea index(AHI) of the young was highest,of middle-aged patients was second,and of elderly patients was lowest,the sleep constructs of all three groups were similar.Apnea hypopnea inducing arousal index(ArI) and total ArI of the three groups were significantly different(P0.05).Conclusions: Excluding the similar sleep structure disorder, sleep disorder and low blood oxygen are most serious in young patients.