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听力损害与认知障碍之间的关系是近年来相关领域的研究热点。医研究结论不尽统一。特别是50岁以上人口中听力损害与认知障碍的发病率更高,两者之间有无关系,是什么样的关系等等,都是临床上需要回答的问题。本文首先把听力界定为对听刺激的察觉和反应,而认知损害是指认知功能直接或间接的下降。在此基础上,从流行病学研究中的横断面研究、纵向研究,以及干预性研究、实验室研究、相关性研究、区组比较和模拟实验等方面,分别介绍近年来的科研进展和实验成就,并就未来的发展方向进行了预测。
The relationship between hearing impairment and cognitive impairment is a hot topic in related fields in recent years. Medical research conclusions are not uniform. Especially in the population over the age of 50, the incidence of hearing loss and cognitive impairment is higher, the relationship between the two is what kind of relationship, etc., are the clinical need to answer the question. This article first defines hearing as perceiving and responding to stimuli, whereas cognitive impairment refers to a direct or indirect decline in cognitive function. On this basis, we introduce the research progress and experiments in recent years from the cross-sectional studies, longitudinal studies, and inter-disciplinary studies, laboratory studies, correlation studies, block comparison and simulation experiments in epidemiological studies Achievements, and forecast the future direction of development.