{"title":"2型糖尿病患者耳石器官的功能","authors":"Prawin Kumar , Niraj Kumar Singh , Rajesh Kumar Raveendran , Kumari Apeksha , Vipin Ghosh , M. Bhanukumar","doi":"10.1016/j.heares.2025.109412","DOIUrl":null,"url":null,"abstract":"<div><h3><strong>Aim</strong></h3><div>Diabetes mellitus (DM), a systemic disease, is a major public health concern. It is possible that micro and macrovascular changes in the inner ear due to DM could affect both auditory and vestibular functioning. However, there is a lack of conclusive evidence for vestibular impairment in individuals with DM. The current study investigated the effects of Type 2 diabetes mellitus (T2DM) on the functioning of the vestibular system and its duration dependency. <strong><em>Methods:</em></strong> Eighty individuals in the age range of 40-70 years (40 with T2DM and 40 age-matched healthy controls) underwent cervical vestibular evoked myogenic potential (cVEMP) and ocular vestibular evoked myogenic potential (oVEMP) in response to 500 Hz tone-burst. They also underwent behavioral tests of posture and equilibrium. <strong><em>Results:</em></strong> Response rates and peak-to-peak amplitude of cVEMP and oVEMP were significantly lower in T2DM than in the healthy controls (p<0.05). Additionally, the asymmetry ratio on cVEMP was significantly higher in T2DM than in the control group (p<0.05). There was no significant correlation between the duration of T2DM, the abnormality in vestibular tests, and abnormalities in the behavioral tests for the posture and equilibrium (<em>p</em>>0.05). <strong><em>Conclusions:</em></strong> A relatively higher proportion of individuals with T2DM show otolith dysfunction than non-diabetic individuals.</div></div>","PeriodicalId":12881,"journal":{"name":"Hearing Research","volume":"467 ","pages":"Article 109412"},"PeriodicalIF":2.5000,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The functioning of otolith organs in individuals with type-II diabetes mellitus\",\"authors\":\"Prawin Kumar , Niraj Kumar Singh , Rajesh Kumar Raveendran , Kumari Apeksha , Vipin Ghosh , M. Bhanukumar\",\"doi\":\"10.1016/j.heares.2025.109412\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3><strong>Aim</strong></h3><div>Diabetes mellitus (DM), a systemic disease, is a major public health concern. It is possible that micro and macrovascular changes in the inner ear due to DM could affect both auditory and vestibular functioning. However, there is a lack of conclusive evidence for vestibular impairment in individuals with DM. The current study investigated the effects of Type 2 diabetes mellitus (T2DM) on the functioning of the vestibular system and its duration dependency. <strong><em>Methods:</em></strong> Eighty individuals in the age range of 40-70 years (40 with T2DM and 40 age-matched healthy controls) underwent cervical vestibular evoked myogenic potential (cVEMP) and ocular vestibular evoked myogenic potential (oVEMP) in response to 500 Hz tone-burst. They also underwent behavioral tests of posture and equilibrium. <strong><em>Results:</em></strong> Response rates and peak-to-peak amplitude of cVEMP and oVEMP were significantly lower in T2DM than in the healthy controls (p<0.05). Additionally, the asymmetry ratio on cVEMP was significantly higher in T2DM than in the control group (p<0.05). There was no significant correlation between the duration of T2DM, the abnormality in vestibular tests, and abnormalities in the behavioral tests for the posture and equilibrium (<em>p</em>>0.05). <strong><em>Conclusions:</em></strong> A relatively higher proportion of individuals with T2DM show otolith dysfunction than non-diabetic individuals.</div></div>\",\"PeriodicalId\":12881,\"journal\":{\"name\":\"Hearing Research\",\"volume\":\"467 \",\"pages\":\"Article 109412\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hearing Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0378595525002291\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hearing Research","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0378595525002291","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY","Score":null,"Total":0}
The functioning of otolith organs in individuals with type-II diabetes mellitus
Aim
Diabetes mellitus (DM), a systemic disease, is a major public health concern. It is possible that micro and macrovascular changes in the inner ear due to DM could affect both auditory and vestibular functioning. However, there is a lack of conclusive evidence for vestibular impairment in individuals with DM. The current study investigated the effects of Type 2 diabetes mellitus (T2DM) on the functioning of the vestibular system and its duration dependency. Methods: Eighty individuals in the age range of 40-70 years (40 with T2DM and 40 age-matched healthy controls) underwent cervical vestibular evoked myogenic potential (cVEMP) and ocular vestibular evoked myogenic potential (oVEMP) in response to 500 Hz tone-burst. They also underwent behavioral tests of posture and equilibrium. Results: Response rates and peak-to-peak amplitude of cVEMP and oVEMP were significantly lower in T2DM than in the healthy controls (p<0.05). Additionally, the asymmetry ratio on cVEMP was significantly higher in T2DM than in the control group (p<0.05). There was no significant correlation between the duration of T2DM, the abnormality in vestibular tests, and abnormalities in the behavioral tests for the posture and equilibrium (p>0.05). Conclusions: A relatively higher proportion of individuals with T2DM show otolith dysfunction than non-diabetic individuals.
期刊介绍:
The aim of the journal is to provide a forum for papers concerned with basic peripheral and central auditory mechanisms. Emphasis is on experimental and clinical studies, but theoretical and methodological papers will also be considered. The journal publishes original research papers, review and mini- review articles, rapid communications, method/protocol and perspective articles.
Papers submitted should deal with auditory anatomy, physiology, psychophysics, imaging, modeling and behavioural studies in animals and humans, as well as hearing aids and cochlear implants. Papers dealing with the vestibular system are also considered for publication. Papers on comparative aspects of hearing and on effects of drugs and environmental contaminants on hearing function will also be considered. Clinical papers will be accepted when they contribute to the understanding of normal and pathological hearing functions.