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Bhatt IS, Raygoza Garay JA, Bhagavan SG, Ingalls V, Dias R, Torkamani A. Polygenic Risk Score-Based Association Analysis Identifies Genetic Comorbidities Associated with Age-Related Hearing Difficulty in Two Independent Samples. J Assoc Res Otolaryngol 2024:10.1007/s10162-024-00947-0. [PMID: 38782831 DOI: 10.1007/s10162-024-00947-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 04/18/2024] [Indexed: 05/25/2024] Open
Abstract
PURPOSE Age-related hearing loss is the most common form of permanent hearing loss that is associated with various health traits, including Alzheimer's disease, cognitive decline, and depression. The present study aims to identify genetic comorbidities of age-related hearing loss. Past genome-wide association studies identified multiple genomic loci involved in common adult-onset health traits. Polygenic risk scores (PRS) could summarize the polygenic inheritance and quantify the genetic susceptibility of complex traits independent of trait expression. The present study conducted a PRS-based association analysis of age-related hearing difficulty in the UK Biobank sample (N = 425,240), followed by a replication analysis using hearing thresholds (HTs) and distortion-product otoacoustic emissions (DPOAEs) in 242 young adults with self-reported normal hearing. We hypothesized that young adults with genetic comorbidities associated with age-related hearing difficulty would exhibit subclinical decline in HTs and DPOAEs in both ears. METHODS A total of 111,243 participants reported age-related hearing difficulty in the UK Biobank sample (> 40 years). The PRS models were derived from the polygenic risk score catalog to obtain 2627 PRS predictors across the health spectrum. HTs (0.25-16 kHz) and DPOAEs (1-16 kHz, L1/L2 = 65/55 dB SPL, F2/F1 = 1.22) were measured on 242 young adults. Saliva-derived DNA samples were subjected to low-pass whole genome sequencing, followed by genome-wide imputation and PRS calculation. The logistic regression analyses were performed to identify PRS predictors of age-related hearing difficulty in the UK Biobank cohort. The linear mixed model analyses were performed to identify PRS predictors of HTs and DPOAEs. RESULTS The PRS-based association analysis identified 977 PRS predictors across the health spectrum associated with age-related hearing difficulty. Hearing difficulty and hearing aid use PRS predictors revealed the strongest association with the age-related hearing difficulty phenotype. Youth with a higher genetic predisposition to hearing difficulty revealed a subclinical elevation in HTs and a decline in DPOAEs in both ears. PRS predictors associated with age-related hearing difficulty were enriched for mental health, lifestyle, metabolic, sleep, reproductive, digestive, respiratory, hematopoietic, and immune traits. Fifty PRS predictors belonging to various trait categories were replicated for HTs and DPOAEs in both ears. CONCLUSION The study identified genetic comorbidities associated with age-related hearing loss across the health spectrum. Youth with a high genetic predisposition to age-related hearing difficulty and other related complex traits could exhibit sub-clinical decline in HTs and DPOAEs decades before clinically meaningful age-related hearing loss is observed. We posit that effective communication of genetic risk, promoting a healthy lifestyle, and reducing exposure to environmental risk factors at younger ages could help prevent or delay the onset of age-related hearing difficulty at older ages.
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Affiliation(s)
- Ishan Sunilkumar Bhatt
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA.
| | - Juan Antonio Raygoza Garay
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242, USA
| | - Srividya Grama Bhagavan
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Valerie Ingalls
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Raquel Dias
- Department of Microbiology and Cell Science, University of Florida, Gainesville, FL, 32608, USA
| | - Ali Torkamani
- Department of Integrative Structural and Computational Biology, Scripps Science Institute, La Jolla, CA, 92037, USA
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Kim K, Choi SH. Cardiometabolic diseases according to the type and degree of hearing loss in noise-exposed workers. Ann Occup Environ Med 2024; 36:e3. [PMID: 38501044 PMCID: PMC10948219 DOI: 10.35371/aoem.2024.36.e3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 01/30/2024] [Accepted: 02/07/2024] [Indexed: 03/20/2024] Open
Abstract
Background This study aimed to determine the association between cardiometabolic diseases, including metabolic syndrome, hypertension, and diabetes, and the type and degree of hearing loss in noise-exposed workers. Methods A total of 237,028 workers underwent air conduction pure tone audiometry in 2015 to assess their health and diagnose cardiometabolic diseases. The study defined metabolic syndrome, hypertension, and diabetes using blood pressure, fasting blood sugar, cholesterol, and triglyceride levels. Mid-frequency hearing loss was defined as ≥ 30 dB at 2,000 Hz, whereas high-frequency hearing loss was ≥ 40 dB at 4,000 Hz. The average air conduction hearing thresholds at these frequencies were used to determine hearing loss degrees. Results The odds ratio (OR) of combined exposure to noise and night-shift work in all cardiometabolic diseases was higher than that of noise exposure alone. The risk of cardiometabolic diseases was dose-response, with higher hearing loss causing higher ORs. The ORs of hypertension compared with the normal group were 1.147 (1.098-1.198), 1.196 (1.127-1.270), and 1.212 (1.124-1.306), and those of diabetes were 1.177 (1.119-1.239), 1.234 (1.154-1.319), and 1.346 (1.241-1.459) for mild, moderate, and moderate-severe hearing loss, respectively. Conclusions Workers who are exposed to noise tend to demonstrate high risks of hearing loss and cardiometabolic diseases; thus, bio-monitoring of cardiometabolic diseases, as well as auditory observation, is necessary.
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Affiliation(s)
- KyooSang Kim
- Department of Occupational and Environmental Medicine, Seoul Medical Center, Seoul, Korea
- Medical Research Institute, Seoul Medical Center, Seoul, Korea
| | - Sun-Haeng Choi
- Department of Occupational and Environmental Medicine, Chungbuk National University Hospital, Chungju, Korea
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Sahni D, Bhagat S, Bhatia L, Singh P, Chawla S, Kaur A. Association Between Metabolic Syndrome and Hearing Impairment: a Study on 200 Subjects. Indian J Otolaryngol Head Neck Surg 2024; 76:262-267. [PMID: 38440660 PMCID: PMC10909006 DOI: 10.1007/s12070-023-04138-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 03/06/2024] Open
Abstract
The metabolic syndrome (MS) is a cluster of conditions that occur. togehther, increase risk of heart disease, storke, type 2 diabetes mellitus and hypertension as a possible outcome. The previous research has shown a link between hearing loss and being overweight, diabetic, or suffering from heart disease. However, research on the possible link between hearing loss and metabolic syndrome is limited. Hearing loss due to metabolic syndrome was evaluated in the present investigation. Two hundred individuals with metabolic syndrome were included. All the patients were evaluated on three types of audiometry (pure tone, impedence, and DPOAE).Anthropometric data, blood pressure, blood sugar, and lipid profiles, were all collected from each patient. We also asked about their smoking and drinking habits in the past. SPSS v. 22.0 was used to conduct the statistical analysis. Overall, SNHL affected 58.5% of patients. Patients having moderate hearing loss were the largest demographic group (40%), followed by those with mild hearing loss (15% ). Severe hearing loss only occurred in 3.5% of patients. Hearing loss was shown to be more prevalent in patients with more than three components of metabolic syndrome. Significant associations were found between hearing impairment and metabolic risk factors as waist circumference, fasting blood sugar, serum high-density lipoprotein, serum triglycerides, and systolic and diastolic blood pressure. Hearing loss was only marginally connected to smoking and excessive drinking.
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Affiliation(s)
- Dimple Sahni
- Government Medical College and Rajindra Hospital, Patiala, Punjab 147001 India
| | - Sanjeev Bhagat
- Government Medical College and Rajindra Hospital, Patiala, Punjab 147001 India
| | - Lovleen Bhatia
- Government Medical College and Rajindra Hospital, Patiala, Punjab 147001 India
| | - Parvinder Singh
- Government Medical College and Rajindra Hospital, Patiala, Punjab 147001 India
| | - Sagar Chawla
- Government Medical College and Rajindra Hospital, Patiala, Punjab 147001 India
| | - Amandeep Kaur
- Government Medical College and Rajindra Hospital, Patiala, Punjab 147001 India
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Bhatt IS, Ramadugu SK, Goodman S, Bhagavan SG, Ingalls V, Dias R, Torkamani A. Polygenic Risk Score-Based Association Analysis of Speech-in-Noise and Hearing Threshold Measures in Healthy Young Adults with Self-reported Normal Hearing. J Assoc Res Otolaryngol 2023; 24:513-525. [PMID: 37783963 PMCID: PMC10695896 DOI: 10.1007/s10162-023-00911-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 09/08/2023] [Indexed: 10/04/2023] Open
Abstract
PURPOSE Speech-in-noise (SIN) traits exhibit high inter-subject variability, even for healthy young adults reporting normal hearing. Emerging evidence suggests that genetic variability could influence inter-subject variability in SIN traits. Genome-wide association studies (GWAS) have uncovered the polygenic architecture of various adult-onset complex human conditions. Polygenic risk scores (PRS) summarize complex genetic susceptibility to quantify the degree of genetic risk for health conditions. The present study conducted PRS-based association analyses to identify PRS risk factors for SIN and hearing threshold measures in 255 healthy young adults (18-40 years) with self-reported normal hearing. METHODS Self-reported SIN perception abilities were assessed by the Speech, Spatial, and Qualities of Hearing Scale (SSQ12). QuickSIN and audiometry (0.25-16 kHz) were performed on 218 participants. Saliva-derived DNA was used for low-pass whole genome sequencing, and 2620 PRS variables for various traits were calculated using the models derived from the polygenic risk score (PGS) catalog. The regression analysis was conducted to identify predictors for SSQ12, QuickSIN, and better ear puretone averages at conventional (PTA0.5-2), high (PTA4-8), and extended-high (PTA12.5-16) frequency ranges. RESULTS Participants with a higher genetic predisposition to HDL cholesterol reported better SSQ12. Participants with high PRS to dementia revealed significantly elevated PTA4-8, and those with high PRS to atrial fibrillation and flutter revealed significantly elevated PTA12.5-16. CONCLUSION These results indicate that healthy individuals with polygenic risk of certain health conditions could exhibit a subclinical decline in hearing health measures at young ages, decades before clinically meaningful SIN deficits and hearing loss could be observed. PRS could be used to identify high-risk individuals to prevent hearing health conditions by promoting a healthy lifestyle.
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Affiliation(s)
- Ishan Sunilkumar Bhatt
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA.
| | - Sai Kumar Ramadugu
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Shawn Goodman
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Srividya Grama Bhagavan
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Valerie Ingalls
- Department of Communication Sciences & Disorders, University of Iowa, 250 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Raquel Dias
- Department of Microbiology and Cell Science, University of Florida, Gainesville, FL, 32608, USA
| | - Ali Torkamani
- Department of Integrative Structural and Computational Biology, Scripps Science Institute, La Jolla, CA, 92037, USA
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Lin H, Wang X, Qin S, Luo F, Cen Y, Lash GE, Li L. Incidence and risk factors of hearing loss in patients with Turner Syndrome. Front Public Health 2023; 11:1076812. [PMID: 36998272 PMCID: PMC10043252 DOI: 10.3389/fpubh.2023.1076812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 02/27/2023] [Indexed: 03/15/2023] Open
Abstract
BackgroundHearing loss (HL) is one of the main medical complications for Turner Syndrome (TS) patients, with an earlier presentation and higher incidence than normal women. However, the etiology of HL in TS is unclear. The aim of this study was to investigate the hearing status of TS patients in China and the influencing factors, so as to provide a theoretical basis for early intervention treatment for TS patients with HL.MethodsIn total 46 female patients aged 14–32 diagnosed with TS received tympanic membrane and audiological examinations, including pure tone audiometry and tympanometry. In addition, the effects of karyotype, sex hormone levels, thyroid function, insulin, blood lipids, bone mineral density, age and other factors on hearing levels were analyzed, and the possible risk factors associated with HL in TS patients were explored.ResultsIn 9 patients (19.6%) had HL, including 1 (2.2%) with mild conductive hearing loss, 5 (10.9%) with mild sensorineural hearing loss, 3 (6.5%) with moderate sensorineural hearing loss. TS is often associated with age-related mid-frequency and high-frequency HL, and the incidence of HL increases with age. Compared with other karyotypes, patients with 45, X haplotype have an increased risk of mid-frequency HL.ConclusionsTherefore, karyotype may be a predictor of hearing problems in TS.
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Affiliation(s)
- Huijia Lin
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xiaoya Wang
- Department of Ear, Nose, and Throat, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Shuang Qin
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Fanglan Luo
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yingmei Cen
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Gendie E. Lash
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, China
| | - Li Li
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Li Li
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Baiduc RR, Spankovich C, Vu T, Arteaga AA, Bishop C, Schweinfurth JM. Jackson Heart Study: Aggregate cardiovascular disease risk and auditory profiles. Laryngoscope Investig Otolaryngol 2023; 8:495-504. [PMID: 37090882 PMCID: PMC10116973 DOI: 10.1002/lio2.1031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 03/02/2023] Open
Abstract
Objectives Evaluate the relationship between cardiovascular disease (CVD) risk factors and cochlear function in African Americans. Methods Relationships between hearing loss, cochlear function, and CVD risk factors were assessed in a cross-sectional analysis of 1106 Jackson Heart Study participants. Hearing loss was defined as puretone average (PTA0.5,1,2,4) > 15 dB HL. Distortion product otoacoustic emissions (DPOAEs) were collected for f 2 = 1.0-8.0 kHz. Two amplitude averages were computed: DPOAElow (f 2 ≤ 4 kHz) and DPOAEhigh (f 2 ≥ 6 kHz). Based on major CVD risk factors (diabetes, current smoking, total cholesterol ≥240 mg/dL or treatment, and systolic blood pressure [BP]/diastolic BP ≥ 140/≥90 mmHg or treatment), four risk groups were created: 0, 1, 2, and ≥3 risk factors. Logistic regression estimated the odds of hearing loss and absent/reduced DPOAElow and DPOAEhigh by CVD risk status adjusting for age, sex, education, BMI, vertigo, and noise exposure. Results With multivariable adjustment, diabetes was associated with hearing loss (OR = 1.48 [95% CI: 1.04-2.10]). However, there was not a statistically significant relationship between CVD risk factors (individually or for overall risk) and DPOAEs. Conclusion Diabetes was associated with hearing loss. Neither individual CVD risk factors nor overall risk showed a relationship to cochlear dysfunction. Level of Evidence 2b.
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Affiliation(s)
- Rachael R. Baiduc
- Department of Speech, Language, and Hearing Sciences University of Colorado Boulder Boulder Colorado USA
| | - Christopher Spankovich
- Department of Otolaryngology and Communicative Sciences University of Mississippi Medical Center Jackson Mississippi USA
| | - Thanh‐Huyen Vu
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago Illinois USA
| | - Alberto A. Arteaga
- Department of Otolaryngology and Communicative Sciences University of Mississippi Medical Center Jackson Mississippi USA
| | - Charles Bishop
- Department of Otolaryngology and Communicative Sciences University of Mississippi Medical Center Jackson Mississippi USA
| | - John M. Schweinfurth
- Department of Otolaryngology and Communicative Sciences University of Mississippi Medical Center Jackson Mississippi USA
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Baiduc RR, Sun JW, Berry CM, Anderson M, Vance EA. Relationship of cardiovascular disease risk and hearing loss in a clinical population. Sci Rep 2023; 13:1642. [PMID: 36717643 PMCID: PMC9886989 DOI: 10.1038/s41598-023-28599-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 01/20/2023] [Indexed: 02/01/2023] Open
Abstract
Hearing loss has been associated with individual cardiovascular disease (CVD) risk factors and, to a lesser extent, CVD risk metrics. However, these relationships are understudied in clinical populations. We conducted a retrospective study of electronic health records to evaluate the relationship between hearing loss and CVD risk burden. Hearing loss was defined as puretone average (PTA0.5,1,2,4) > 20 dB hearing level (HL). Optimal CVD risk was defined as nondiabetic, nonsmoking, systolic blood pressure (SBP) < 120 and diastolic (D)BP < 80 mm Hg, and total cholesterol < 180 mg/dL. Major CVD risk factors were diabetes, smoking, hypertension, and total cholesterol ≥ 240 mg/dL or statin use. We identified 6332 patients (mean age = 62.96 years; 45.5% male); 64.0% had hearing loss. Sex-stratified logistic regression adjusted for age, noise exposure, hearing aid use, and body mass index examined associations between hearing loss and CVD risk. For males, diabetes, hypertension, smoking, and ≥ 2 major CVD risk factors were associated with hearing loss. For females, diabetes, smoking, and ≥ 2 major CVD risk factors were significant risk factors. Compared to those with no CVD risk factors, there is a higher likelihood of hearing loss in patients with ≥ 2 major CVD risk factors. Future research to better understand sex dependence in the hearing loss-hypertension relationship is indicated.
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Affiliation(s)
- Rachael R Baiduc
- Department of Speech, Language, and Hearing Sciences, University of Colorado Boulder, 2501 Kittredge Loop Drive, 409 UCB, Boulder, CO, 80309, USA.
| | - Joshua W Sun
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Caitlin M Berry
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Melinda Anderson
- Department of Otolaryngology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Eric A Vance
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, CO, 80309, USA
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Pudrith C, Walsh S, Bender T, Kushnick M. Association of Audiometric Thresholds with HbA1c and Blood Lipid Levels. Metab Syndr Relat Disord 2022; 20:543-549. [PMID: 36037022 DOI: 10.1089/met.2022.0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Aims: The purpose of this study is to determine if the combined associations of HbA1c and blood lipid levels with audiometric thresholds are nonadditive, additive, or synergistic. Methods: A retrospective cross-sectional study was performed using the 2009-2010, 2011-2012, and 2015-2016 National Health and Nutritional Examination Survey. Participants were placed into tertial groups based on HbA1c, triglyceride, low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) levels. Two-way analyses of variance were used to measure the combined effect of HbA1c and each lipid on mid- and high-frequency audiometric thresholds. Groups were matched by age and gender among HbA1c and blood lipid groups in three separate datasets. Results: The difference in mid-frequency audiometric thresholds between the lowest and highest level of HbA1c groups was 2.0 dB (P = 0.019) in one data set and 2.6 dB (P = 0.005) in another dataset. The difference in mid-frequency audiometric thresholds was 2.1 dB (P = 0.012) when comparing the lowest and highest triglyceride groups, and 2.4 dB (P = 0.001) when comparing the lowest and highest LDL-C groups. HDL-C levels, high frequency audiometry, and the interaction components were not significant for any analysis. Conclusions: These results indicate that higher HbA1c and blood lipid levels may have an additive effect on mid-frequency audiometric thresholds.
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Affiliation(s)
- Charles Pudrith
- School of Allied Health and Communicative Disorders, Northern Illinois University, DeKalb, Illinois, USA
| | - Shannon Walsh
- School of Allied Health and Communicative Disorders, Northern Illinois University, DeKalb, Illinois, USA
| | - Taylor Bender
- School of Allied Health and Communicative Disorders, Northern Illinois University, DeKalb, Illinois, USA
| | - Michael Kushnick
- School of Allied Health and Communicative Disorders, Northern Illinois University, DeKalb, Illinois, USA
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Presbiacusia y trastornos del equilibrio en personas mayores. Revision bibliográfica de aspectos etiopatogénicos, consecuencias sobre la calidad de vida y efectos positivos de su tratamiento. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2022. [DOI: 10.1016/j.otorri.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Tseng TH, Yeo LX, Chen WL, Kao TW, Wu LW, Yang HF, Peng TC. Relationship between ideal cardiovascular health metrics and hearing loss: A 10-year retrospective cohort study. Clin Otolaryngol 2021; 47:304-312. [PMID: 34821469 DOI: 10.1111/coa.13899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 11/07/2021] [Accepted: 11/13/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The role of ideal cardiovascular health (CVH) metrics in developing hearing loss remains uncertain. Thus, our objective was to analyse the connection between hearing loss and ideal CVH metrics in a 10-year retrospective cohort. STUDY DESIGN Retrospective cohort study. SETTING A health management centre in Taiwan. PARTICIPANTS Participants who underwent the first annual health check-up between 2000 and 2006 and with a follow-up check-up more than ten years later. MAIN OUTCOME MEASURES Hearing thresholds were measured at 500 Hz, 1000 Hz, 2000 Hz and 4000 Hz. Individuals with a best ear pure-tone audiometry four-frequency average of >25 dB HL were defined as having hearing loss. The ideal CVH metrics were classified into 7 categories based on the American Heart Association's definition. The associations of hearing loss with the sum of the ideal CVH metrics and each ideal CVH metric were examined by multiple logistic regression analysis. RESULTS The present study consisted of 6974 participants. The 10-year follow-up showed that the odds ratio (OR) of hearing loss was .74 for participants with 5-7 ideal CVH metrics (95% CI, .59-.93, p = .01) compared with those with 0-2 ideal CVH metrics. Among the CVH metrics, participants with an ideal smoking status might have reduced odds of developing hearing loss; the OR was .72 (95% CI, .58-.89, p = .003). CONCLUSIONS Participants with an increased number of ideal CVH metrics and better performance on the smoking metric had a significantly protective effect regarding hearing loss development.
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Affiliation(s)
- Tzu-Hsiang Tseng
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Li-Xian Yeo
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Department of General Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Wei-Liang Chen
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Tung-Wei Kao
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Li-Wei Wu
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Hui-Fang Yang
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tao-Chun Peng
- Division of Family Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Association of Metabolic Syndrome with Sensorineural Hearing Loss. J Clin Med 2021; 10:jcm10214866. [PMID: 34768385 PMCID: PMC8584388 DOI: 10.3390/jcm10214866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 12/23/2022] Open
Abstract
The prevalence of sensorineural hearing loss has increased along with increases in life expectancy and exposure to noisy environments. Metabolic syndrome (MetS) is a cluster of co-occurring conditions that increase the risk of heart disease, stroke and type 2 diabetes, along with other conditions that affect the blood vessels. Components of MetS include insulin resistance, body weight, lipid concentration, blood pressure, and blood glucose concentration, as well as other features of insulin resistance such as microalbuminuria. MetS has become a major public health problem affecting 20–30% of the global population. This study utilized health examination to investigate whether metabolic syndrome was related to hearing loss. Methods: A total of 94,223 people who underwent health check-ups, including hearing tests, from January 2010 to December 2020 were evaluated. Subjects were divided into two groups, with and without metabolic syndrome. In addition, Scopus, Embase, PubMed, and Cochrane libraries were systematically searched, using keywords such as “hearing loss” and “metabolic syndrome”, for studies that evaluated the relationship between the two. Results: Of the 94,223 subjects, 11,414 (12.1%) had metabolic syndrome and 82,809 did not. The mean ages of subjects in the two groups were 46.1 and 43.9 years, respectively. A comparison of hearing thresholds by age in subjects with and without metabolic syndrome showed that the average pure tone hearing thresholds were significantly higher in subjects with metabolic syndrome than in subjects without it in all age groups. (p < 0.001) Rates of hearing loss in subjects with 0, 1, 2, 3, 4, and 5 of the components of metabolic syndrome were 7.9%, 12.1%, 13.8%, 13.8%, 15.5% and 16.3%, respectively, indicating a significant association between the number of components of metabolic syndrome and the rate of hearing loss (p < 0.0001). The odds ratio of hearing loss was significantly higher in subjects with four components of metabolic syndrome: waist circumference, blood pressure, and triglyceride and fasting blood sugar concentrations (p < 0.0001). Conclusions: The number of components of the metabolic syndrome is positively correlated with the rate of sensorineural hearing loss.
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12
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Baiduc RR, Berry CM, Lemons K, Vance EA. Electrocochleography and Auditory Brainstem Responses in Persons with Non-Optimal Blood Pressure. J Am Acad Audiol 2021; 32:576-587. [PMID: 35176801 DOI: 10.1055/s-0041-1733970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Numerous cardiometabolic factors may underlie risk of hearing loss. Modifiable risk factors such as non-optimal blood pressure (BP) are of interest. PURPOSE To investigate early auditory evoked potentials (AEPs) in persons with nonoptimal BP. RESEARCH DESIGN A cross-sectional nonexperimental study was performed. STUDY SAMPLE Fifty-two adults (18-55 years) served as subjects. Individuals were classified as having optimal (systolic [S] BP < 120 and diastolic [D] BP < 80 mm Hg, n = 25) or non-optimal BP (SBP ≥=120 or DBP ≥=80 mm Hg or antihypertensive use, n = 27). Thirteen subjects had hypertension (HTN) (SBP ≥130 or DBP ≥80 mm Hg or use of antihypertensives). DATA COLLECTION AND ANALYSIS Behavioral thresholds from 0.25 to 16 kHz were collected. Threshold auditory brain stem responses (ABRs) were recorded using rarefaction clicks (17.7/second) from 80 dB nHL to wave V threshold. Electrocochleograms were obtained with 90 dB nHL 7.1/second alternating clicks and assessed for summating and compound action potentials (APs). Outcomes were compared via independent samples t tests. Linear mixed effects models for behavioral thresholds and ABR wave latencies were constructed to account for potential confounders. RESULTS Wave I and III latencies were comparable between optimal and non-optimal BP groups. Wave I was prolonged in hypertensive versus optimal BP subjects at stimulus level 70 dB nHL (p = 0.016). ABR wave V latencies were prolonged in non-optimal BP at stimulus level 80 dB nHL (p = 0.048) and in HTN at levels of 80, 50, and 30 dB nHL (all p < 0.050). DBP was significantly correlated with wave V latency (r = 0.295; p = 0.039). No differences in ABR amplitudes were observed between optimal and non-optimal BP subjects. Electrocochleographic study showed statistically comparable action and summating potential amplitudes between optimal and non-optimal BP subjects. AP latencies were also similar between the groups. Analysis using a set baseline amplitude of 0 μV showed that hypertensive subjects had higher summating (p = 0.038) and AP (p = 0.047) amplitudes versus optimal BP subjects; AP latencies were comparable. CONCLUSION Elevated BP and more specifically, HTN was associated with subtle AEP abnormalities. This study provides preliminary evidence that nonoptimal BP, and more specifically HTN, may be related to auditory neural dysfunction; larger confirmatory studies are warranted.
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Affiliation(s)
- Rachael R Baiduc
- Department of Speech, Language, and Hearing Sciences, University of Colorado Boulder, Boulder, Colorado
| | - Caitlin M Berry
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, Colorado
| | - Katherine Lemons
- Department of Speech, Language, and Hearing Sciences, University of Colorado Boulder, Boulder, Colorado
| | - Eric A Vance
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, Colorado
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Bhargava A, Faiz SM, Srivastava S, Gupta RK, Siddiqi Z, Agarwal E, Gupta S. A Clinical Study to Evaluate the Association Between Metabolic Syndrome and Sensorineural Hearing Loss. Indian J Otolaryngol Head Neck Surg 2021; 73:346-350. [PMID: 34471624 DOI: 10.1007/s12070-021-02539-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 03/29/2021] [Indexed: 11/29/2022] Open
Abstract
Metabolic syndrome is considered to be a triggering factor for deterioration of health related quality of life. In present study we assessed hearing loss consequent to metabolic syndrome. A total of 100 patients diagnosed for metabolic syndrome (IDF criteria) were included in the study. All the patients underwent pure tone audiometry and impedance audiometry. All the patients underwent anthropometric measurements, lipid profile, blood sugar and blood pressure assessments. Data was analyzed using SPSS 21.0 software. A total of 62% patients had sensorineural hearing loss. Maximum (35%) had mild hearing loss, followed by moderate hearing loss (23%). Only 4 (4%) cases had severe hearing loss. Older age, wider waist circumference, higher fasting blood glucose levels and lower blood pressure were found to be significantly associated with sensorineural hearing loss and its severity on univariate analysis. However, on multivariate assessment only age and waist circumference showed a significant association with hearing loss.
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Affiliation(s)
- Anuja Bhargava
- Department of ENT, Era's Lucknow Medical College and Hospital, Lucknow, India
| | - Syed Mohd Faiz
- Department of ENT, Era's Lucknow Medical College and Hospital, Lucknow, India
| | - Saurabh Srivastava
- Department of ENT, Era's Lucknow Medical College and Hospital, Lucknow, India
| | | | - Zeba Siddiqi
- Department of Medicine, Era's Lucknow Medical College and Hospital, Lucknow, India
| | - Ekta Agarwal
- Department of ENT, Era's Lucknow Medical College and Hospital, Lucknow, India
| | - Sneha Gupta
- Department of ENT, Era's Lucknow Medical College and Hospital, Lucknow, India
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Diet Quality and the Risk of Impaired Speech Reception Threshold in Noise: The UK Biobank cohort. Ear Hear 2021; 43:361-369. [PMID: 34320526 DOI: 10.1097/aud.0000000000001108] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Previous studies have examined the association between several diet quality indexes and risk of hearing loss, based on self-reported information or on audiometry test, with inconsistent results. However, the impact of healthy diets on the capacity to listening in noise, a proxy of disability due to hearing loss, is unknown. This research assessed the prospective association between five diet quality indexes and the speech reception threshold in noise in the UK Biobank study. DESIGN Prospective cohort with 105,592 participants aged ≥40 years. At baseline, adherence to the Mediterranean Diet Adherence Screener, the alternate Mediterranean Diet score, the Dietary Approaches to Stop Hypertension, the Alternate Healthy Eating Index-2010, and the healthful Plant-Based Diet Index were assessed. Functional auditory capacity was measured with a digit triplet test, and impairment was defined as a speech reception threshold in noise >-3.5 dB in any physical exam during the follow-up. RESULTS Over a median follow-up of 3.2 (SD: 2.1) years, 1704 participants showed impaired speech reception threshold in noise. After adjusting for potential confounders, the hazard ratios (95% confidence interval) of impairment per 1-SD increase in the Mediterranean Diet Adherence Screener, alternate Mediterranean Diet score, Dietary Approaches to Stop Hypertension, Alternate Healthy Eating Index-2010 and healthful Plant-Based Diet Index scores were, respectively, 0.98 (0.94 to 1.03), 1.01 (0.96 to 1.06), 1.02 (0.97 to 1.07), 1.01 (0.96 to 1.06), and 1.00 (0.96 to 1.05). Results were similar when analyses were restricted to those >60 years, with British ethnicity, without chronic disease, without tinnitus or with optimal cognitive function. CONCLUSIONS Adherence to a healthy diet did not show an association with the speech reception threshold in noise. More research is needed to identify the impact of individual foods or nutrients on this outcome.
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Baiduc RR, Ramsey M, Sanders A, Vance EA. Association Between Nonoptimal Blood Pressure and Cochlear Function. Ear Hear 2021; 42:393-404. [PMID: 32826511 DOI: 10.1097/aud.0000000000000937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES The association between hearing loss and risk factors for cardiovascular disease, including high blood pressure (BP), has been evaluated in numerous studies. However, data from population- and laboratory-based studies remain inconclusive. Furthermore, most prior work has focused on the effects of BP level on behavioral hearing sensitivity. In this study, we investigated cochlear integrity using distortion product otoacoustic emissions (DPOAEs) in persons with subtle elevation in BP levels (nonoptimal BP) hypothesizing that nonoptimal BP would be associated with poorer cochlear function. DESIGN Sixty individuals [55% male, mean age = 31.82 (SD = 11.17) years] took part in the study. The authors measured pure-tone audiometric thresholds from 0.25 to 16 kHz and computed four pure-tone averages (PTAs) for the following frequency combinations (in kHz): PTA0.25, 0.5, 0.75, PTA1, 1.5, 2, 3, PTA4, 6, 8, and PTA10, 12.5, 16. DPOAEs at the frequency 2f1-f2 were recorded for L1/L2 = 65/55 dB SPL using an f2/f1 ratio of 1.22. BP was measured, and subjects were categorized as having either optimal BP (systolic/diastolic <120 and <80 mm Hg) or nonoptimal BP (systolic ≥120 or diastolic ≥80 mm Hg or use of antihypertensives). Between-group differences in behavioral thresholds and DPOAE levels were evaluated using 95% confidence intervals. Pearson product-moment correlations were run to assess the relationships between: (1) thresholds (all four PTAs) and BP level and (2) DPOAE [at low (f2 ≤ 2 kHz), mid (f2 > 2 kHz and ≤10 kHz), and high (f2 > 10 kHz) frequency bins] and BP level. Linear mixed-effects models were constructed to account for the effects of BP status, stimulus frequency, age and sex on thresholds, and DPOAE amplitudes. RESULTS Significant positive correlations between diastolic BP and all four PTAs and systolic BP and PTA0.25, 0.5, 0.75 and PTA4, 6, 8 were observed. There was not a significant effect of BP status on hearing thresholds from 0.5 to 16 kHz after adjustment for age, sex, and frequency. Correlations between diastolic and systolic BP and DPOAE levels were statistically significant at the high frequencies and for the relationship between diastolic BP and DPOAE level at the mid frequencies. Averaged across frequency, the nonoptimal BP group had DPOAE levels 1.50 dB lower (poorer) than the optimal BP group and differences were statistically significant (p = 0.03). CONCLUSIONS Initial findings suggest significant correlations between diastolic BP and behavioral thresholds and diastolic BP and mid-frequency DPOAE levels. However, adjusted models indicate other factors are more important drivers of impaired auditory function. Contrary to our hypothesis, we found that subtle BP elevation was not associated with poorer hearing sensitivity or cochlear dysfunction. We consider explanations for the null results. Greater elevation in BP (i.e., hypertension itself) may be associated with more pronounced effects on cochlear function, warranting further investigation. This study suggests that OAEs may be a viable tool to characterize the relationship between cardiometabolic risk factors (and in particular, stage 2 hypertension) and hearing health.
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Affiliation(s)
- Rachael R Baiduc
- Department of Speech, Language, and Hearing Sciences, University of Colorado Boulder, Boulder, Colorado, USA
| | - Michael Ramsey
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, Colorado, USA
| | - Amy Sanders
- Department of Speech, Language, and Hearing Sciences, University of Colorado Boulder, Boulder, Colorado, USA
| | - Eric A Vance
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, Colorado, USA
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Lin YJ, Kao TW, Chen WL. Relationship between peripheral neuropathy and cognitive performance in the elderly population. Medicine (Baltimore) 2021; 100:e26071. [PMID: 34011128 PMCID: PMC8137106 DOI: 10.1097/md.0000000000026071] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 04/07/2021] [Accepted: 04/27/2021] [Indexed: 01/05/2023] Open
Abstract
ABSTRACT There are only a few studies that have shown an association of peripheral neuropathy with cognitive impairment in elderly individuals. Therefore, we investigated the relationship between cognitive performance and peripheral neuropathy.From the database of the National Health and Nutrition Examination Survey (NHANES, 1999-2002), each participant completed a household interview, physical performance test, questionnaire regarding personal health, and Digit Symbol Substitution Test (DSST) to evaluate cognitive performance. The severity of peripheral neuropathy was assessed based on the number of insensate areas in both feet during monofilament examination. We used the multivariate linear regression to analyze the association of the DSST findings with insensate areas of the worse foot.There were 828 participants in our study from NHANES 1999 to 2002; their mean age was 69.96 ± 7.38 years, and 51.3% were male. The β coefficients of the number of insensate areas associated with the DSST findings were all negative values, and the absolute value increased as the number of insensate areas increased. After adjustment for pertinent variables, the correlations remained significantly negative (all P for trend <.001). In addition, subgroup analysis showed no gender differences in the negative association, but this association was not significant in obese participants (P > .05).Our study provides evidence that the severity of peripheral neuropathy is significantly negatively correlated with cognitive performance.
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Affiliation(s)
| | - Tung-Wei Kao
- Division of Family Medicine
- Division of Geriatric Medicine, School of Medicine, National Defense Medical Center
- Health Management Center, Department of Family and Community Medicine, Tri-Service General Hospital, Taipei
| | - Wei-Liang Chen
- Division of Family Medicine
- Division of Geriatric Medicine, School of Medicine, National Defense Medical Center
- Health Management Center, Department of Family and Community Medicine, Tri-Service General Hospital, Taipei
- Department of Biochemistry, National Defense Medical Center, Taiwan, Republic of China
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Exploring the association of Bone Alkaline Phosphatases And Hearing Loss. Sci Rep 2020; 10:4006. [PMID: 32132610 PMCID: PMC7055307 DOI: 10.1038/s41598-020-60979-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 02/19/2020] [Indexed: 11/16/2022] Open
Abstract
Hearing loss becomes increasingly common with age and affects quality of life. Recently, scientists have published articles about the relationship between metabolic disease and hearing loss. Metabolic disease was previously found to be highly related to an increase in alkaline phosphatase. Thus, there may be an indirect relationship between alkaline phosphatase (ALP) and hearing loss. In this paper, we will demonstrate the relationship between ALP and hearing loss. We included 3877 National Health and Nutrition Examination Survey (NHANES) participants, who represent the noninstitutionalized civilian population in the United States from age 20 to age 69, and examined the association between ALP and frequency distributions of pure-tone air-condition (PTAC) thresholds. After adjusting for pertinent variables, the subjects who belonged to the higher quartiles of ALP tended to have worse hearing thresholds (pure tone average at high and low frequencies) than the first quartile of ALP (p < 0.001). The results showed a positive correlation between ALP and hearing loss, in both males and females (p < 0.001) and in subjects whose body mass indices (BMI) were less than 30 (p < 0.001). In conclusion, ALP may play a role in detecting hearing loss.
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Álvarez-Nava F, Racines-Orbe M, Witt J, Guarderas J, Vicuña Y, Estévez M, Lanes R. Metabolic Syndrome as a Risk Factor for Sensorineural Hearing Loss in Adult Patients with Turner Syndrome. APPLICATION OF CLINICAL GENETICS 2020; 13:25-35. [PMID: 32021381 PMCID: PMC6971290 DOI: 10.2147/tacg.s229828] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 12/05/2019] [Indexed: 12/30/2022]
Abstract
Background and purpose Metabolic syndrome (MetS) is a disorder associated with an increased risk of cardiovascular disease. The frequency of each component of MetS in Turner syndrome (TS) subjects is high. An elevated incidence of hearing loss has also been reported in TS. Sensorineural hearing loss (SNHL) affects at least half of young women with TS. The association between MetS and SNHL has not been previously considered in TS. The aim of this study is to evaluate the association between these two conditions. Patients and Methods Cross-sectional anthropometric, cardio-metabolic and audiological data were obtained from a cohort consisting of unrelated TS subjects (>20 years of age; n = 93). Metabolic syndrome was defined according to the International Diabetes Federation criteria. Types and severity of hearing loss were based on the American Speech Hearing Association guidelines. Results Hearing loss was detected in 74% of ears from adult TS subjects and SNHL was observed in half of our TS subjects. The prevalence of MetS in TS subjects with or without SNHL was 64% and 11%, respectively (P < 0.05). After adjusting for age, MetS was related to a ninefold increase in the odds of SNHL. This odds increased in a stepwise manner as the number of MetS components increased. Conclusion MetS and its individual components were associated factors for SNHL in TS subjects. A reduction in the number and severity of the components of MetS might potentially contribute to decreasing the progression of SNHL at younger ages, but further studies will be needed to explain the underlying pathological mechanism connecting MetS and SNHL.
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Affiliation(s)
- Francisco Álvarez-Nava
- Biological Sciences School, Faculty of Biological Sciences, Central University of Ecuador, Quito, Ecuador.,Institute of Genetic Research, University of Zulia, Maracaibo, Venezuela
| | - Marcia Racines-Orbe
- Institute of Biomedicine Research, Central University of Ecuador, Quito, Ecuador
| | - Julia Witt
- Biological Sciences School, Faculty of Biological Sciences, Central University of Ecuador, Quito, Ecuador
| | - Jéssica Guarderas
- Biological Sciences School, Faculty of Biological Sciences, Central University of Ecuador, Quito, Ecuador
| | - Yosselin Vicuña
- Institute of Biomedicine Research, Central University of Ecuador, Quito, Ecuador
| | - María Estévez
- Ecuadorian Foundation in Support of Turner Syndrome, Quito, Ecuador
| | - Roberto Lanes
- Pediatric Endocrine Unit, Hospital De Clinicas Caracas, Caracas, Venezuela
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Chou CW, Chen YY, Wang CC, Kao TW, Wu CJ, Chen YJ, Zhou YC, Chen WL. Urinary biomarkers of polycyclic aromatic hydrocarbons and the association with hearing threshold shifts in the United States adults. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:562-570. [PMID: 31808090 DOI: 10.1007/s11356-019-06883-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are regarded as environmental pollutants that contribute to several adverse health outcomes. There is no research evidence to support a connection between PAH exposure and hearing loss. Our study aimed to determine the association between PAH exposure and hearing threshold shifts using the National Health and Nutrition Examination Survey (NHANES) dataset. A cross-sectional study was conducted among 1,071 US adults participating in the NHANES from 2001 to 2004. The association between PAH metabolites and the log-transformed hearing threshold was investigated using multivariate regression models, which included log-transformed, low-frequency and high-frequency thresholds. After additional pertinent adjustments, a positive correlation between PAH metabolite concentration and log-transformed hearing thresholds was observed. Individuals in the fourth quartile of PAH metabolite concentration had higher hearing thresholds compared with those in the first quartile of PAH metabolite concentration. Exposure to PAHs is related to hearing threshold shift at both low and high frequencies in the US adult population.
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Affiliation(s)
- Cheng-Wai Chou
- Department of otorhinolaryngology head and neck surgery, Taipei Veterans General Hospital, Taipei, Taiwan, Republic of China
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Yuan-Yuei Chen
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
- Department of Internal Medicine, Tri-Service General Hospital Songshan Branch and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Chung-Ching Wang
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Tung-Wei Kao
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
- Graduate Institute of Clinical Medical, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
| | - Chen-Jung Wu
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
- Division of Family Medicine, Department of Community Medicine, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan, Republic of China
| | - Ying-Jen Chen
- Department of Ophthalmology, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Yi-Chao Zhou
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Wei-Liang Chen
- Division of Geriatric Medicine, Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China.
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Jung DJ, Han KD, Cho YS, Rhee CS, Lee KY. Association of metabolic syndrome with the incidence of hearing loss: A national population-based study. PLoS One 2019; 14:e0220370. [PMID: 31348810 PMCID: PMC6660075 DOI: 10.1371/journal.pone.0220370] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 07/15/2019] [Indexed: 01/04/2023] Open
Abstract
Background & aims Sensorineural hearing loss (HL) is one of the most common public health problems, and its prevalence increases with increasing life expectancy. An association between HL and metabolic syndrome (MetS) is suspected. Although previous epidemiological studies have investigated the association between the two variables, there have been conflicting conclusions. Therefore, we aimed to evaluate the association between the presence of MetS—and individual components of MetS—and HL, using a longitudinal design and a large-scale population. Methods A total of 17,513,555 individuals who underwent national health screening between January 2009 and December 2010 were identified. Subject data from the Korean Health Insurance Review and Assessment Service were reviewed. A total of 11,457,931 subjects were ultimately included in the analysis. Baseline comorbidities were defined according to the ICD-10 code from the Korean Health Insurance Review and Assessment Service data. If the participants had an ICD-10 code for HL during the follow-up, they were defined as having incident HL. Criteria for MetS adhered to the revised National Cholesterol Education Program Adult Treatment Panel III. Results There were 7,574,432 subjects without MetS and 3,883,499 with MetS. The incidence of HL in subjects without MetS and with MetS was 1.3% and 1.8% at 1 year, 4.1% and 5.2% at 3 years, and 6.8% and 8.6% at 5 years, respectively (P < 0.001). However, multivariate analyses revealed a negative association. Analyses according to the components of MetS demonstrated a positive association for those associated with dyslipidemia; however, the others exhibited an inverse association with HL. We also performed analyses using 4 groups according to the presence of MetS and the components of dyslipidemia. Univariate analysis revealed a positive association between the presence of MetS and HL; however, multivariate analysis revealed a positive association between the presence of dyslipidemia components and HL, regardless of the presence of MetS. Conclusion Among the components of MetS, the association between low HDL or high TG levels and HL was most apparent. It is useful to evaluate each MetS component in isolation, such as the presence of low HDL or high TG levels, rather than the presence of MetS as a cluster of components.
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Affiliation(s)
- Da Jung Jung
- Department of Otorhinolaryngology-Head and Neck surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Korea
| | - Kyung Do Han
- Department of Biostatistics, College of Medicine, the Catholic University of Korea, Seoul, Korea
| | - Yang-Sun Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sunkyunkwan University School of Medicine, Seoul, Korea
| | - Chae Seo Rhee
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Korea
| | - Kyu-Yup Lee
- Department of Otorhinolaryngology-Head and Neck surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Korea
- * E-mail:
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Han X, Wang Z, Wang J, Li Y, Hu H, Hu Y, Zhao X, Zhan Y, Yuan J, Wei S, Liang Y, Zhang X, Guo H, Yang H, Wu T, Kong W, He M. Metabolic syndrome is associated with hearing loss among a middle-aged and older Chinese population: a cross-sectional study. Ann Med 2018; 50:587-595. [PMID: 29693425 DOI: 10.1080/07853890.2018.1469786] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
BACKGROUND Although the association of metabolic syndrome (MetS) and hearing loss has been evaluated, findings are controversial. This study investigated this association in a Chinese population. METHODS A cross-sectional study including a total of 18,824 middle-aged and older participants from the Dongfeng-Tongji Cohort study was conducted. Hearing loss was defined as the pure-tone average (PTA) of frequencies 0.5, 1.0, 2.0, and 4.0 kHz >25 decibels hearing level (dB HL) in the better ear and graded as mild (PTA 26-40 dB HL), moderate (PTA >40 to ≤60 dB HL), and severe (PTA >60 dB HL). MetS was defined according to the International Diabetes Foundation (IDF) criteria of 2005. Association analysis was performed by logistic regression. RESULTS After adjustment for potential confounders, participants with MetS showed higher OR of hearing loss (OR, 1.11; 95% CI: 1.03-1.19). The MetS components including central obesity (OR, 1.07; 95% CI: 1.01-1.15) and hyperglycemia (OR, 1.12; 95% CI: 1.04-1.20) were also positively associated with hearing loss. Low HDL-C levels were also associated with higher OR of moderate/severe hearing loss (OR, 1.21; 95% CI: 1.07-1.36). CONCLUSIONS The MetS, including its components central obesity, hyperglycemia, and low HDL-C levels were positively associated with hearing loss. Key messages Studies indicated that cardiovascular disease and diabetes might be risk factors of hearing loss. However, few efforts have been made to establish a direct relationship between metabolic syndrome and hearing loss, especially in Chinese population. In the present study, a cross-sectional design using data from the Dongfeng-Tongji Cohort study was conducted to assess the association between metabolic syndrome and hearing loss. The metabolic syndrome, as well as its components central obesity, hyperglycemia, and low HDL-C levels were positively associated with hearing loss.
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Affiliation(s)
- Xu Han
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Zhichao Wang
- b Department of Otorhinolaryngology , Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , China
| | - Jing Wang
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Yaru Li
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Hua Hu
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Yujuan Hu
- b Department of Otorhinolaryngology , Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , China
| | - Xueyan Zhao
- b Department of Otorhinolaryngology , Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , China
| | - Yue Zhan
- b Department of Otorhinolaryngology , Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , China
| | - Jing Yuan
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Sheng Wei
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Yuan Liang
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Xiaomin Zhang
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Huan Guo
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Handong Yang
- c Dongfeng Central Hospital , Dongfeng Motor Corporation and Hubei University of Medicine , Shiyan , Hubei , China
| | - Tangchun Wu
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
| | - Weijia Kong
- b Department of Otorhinolaryngology , Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , China
| | - Meian He
- a Institute of Occupational Medicine and the Ministry of Education Key Lab of Environment and Health , School of Public Health, Huazhong University of Science and Technology , Wuhan , China
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Kılıç K, Sakat MS, Çayır A. Evaluation of Hearing in Children with Metabolic Syndrome. Turk Arch Otorhinolaryngol 2018; 56:160-165. [PMID: 30319873 DOI: 10.5152/tao.2018.3426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 05/02/2018] [Indexed: 12/28/2022] Open
Abstract
Objective The frequency of metabolic syndrome is increasing in both children and adults. In addition to metabolic complications such as obesity, hypertension, cardiovascular diseases, insulin resistance, and type 2 diabetes, metabolic syndrome may affect all systems of the body. The aim of the present study was to investigate the effect of metabolic syndrome on hearing in childhood. Methods A prospective, controlled study was performed on 38 obese children diagnosed with metabolic syndrome and 34 healthy children. Anthropometric measurements and biochemical studies were performed. All individuals underwent pure-tone audiometry, tympanogram, and transient evoked otoacoustic emission (TEOAE) tests. The hearing thresholds of the patients were compared with healthy volunteers. Results There was no significant difference in terms of age and gender between the groups (p>0.05). There was no significant difference in mean hearing levels between the groups. When frequencies were compared, significantly increased hearing threshold levels were determined at low frequencies in children with metabolic syndrome. Analysis of the TEOAE results elicited no statistically significant variation in terms of signal-to-noise ratio values, signal amplitudes, or test reproducibility values between the study groups. Conclusion Identification of the potential hearing losses early by means of detailed hearing examinations in children with metabolic syndrome is important. To the best of our knowledge, this is the first study to examine the effect of metabolic syndrome on hearing in this age group.
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Affiliation(s)
- Korhan Kılıç
- Department of Otolaryngology, Atatürk University School of Medicine, Erzurum, Turkey
| | - Muhammed Sedat Sakat
- Department of Otolaryngology, Atatürk University School of Medicine, Erzurum, Turkey
| | - Atilla Çayır
- Department of Pediatric Endocrinology, Regional Training and Research Hospital, Erzurum, Turkey
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Adolescent Obesity Is an Independent Risk Factor for Sensorineural Hearing Loss: Results From the National Health and Nutrition Examination Survey 2005 to 2010. Otol Neurotol 2018; 39:1102-1108. [DOI: 10.1097/mao.0000000000001956] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Park JH, Byeon HK, Park KN, Kim JW, Lee SW, Han KD, Chang JW, Kim WS, Koh YW, Ban MJ. Epidemiological association of olfactory dysfunction with hearing loss and dysphonia in the Korean population: A cross-sectional study. Medicine (Baltimore) 2017; 96:e8890. [PMID: 29382018 PMCID: PMC5709017 DOI: 10.1097/md.0000000000008890] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The aim of the study is to investigate the association between olfactory dysfunction (OD), hearing loss, and dysphonia.The cross-sectional data for 17,984 adults who completed the Korea National Health and Nutrition Examination Surveys (2010-12) were analyzed. OD, hearing loss, and dysphonia were assessed using self-reporting questionnaires. The association of OD with hearing loss and dysphonia was evaluated.Hearing loss and dysphonia were significantly more prevalent in patients with OD than in those without OD (hearing loss, 28.1% vs 11.3%; dysphonia, 11.1% vs 5.9%; both P < .0001). After adjusting for confounders, including mental stress and metabolic syndrome, the risk of OD was significantly associated with hearing loss and dysphonia, and was greater in those with combined hearing loss and dysphonia than in both patients without these dysfunctions and in those with a single dysfunction (odds ratio 3.115, 95% confidence interval 1.973-4.917).OD was significantly associated with hearing loss and dysphonia.
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Affiliation(s)
- Jae Hong Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Cheonan
| | - Hyung Kwon Byeon
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul
| | - Ki Nam Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Bucheon
| | - Jae Wook Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Seoul
| | - Seung Won Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Bucheon
| | - Kyung-do Han
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul
| | - Jae Won Chang
- Department of Otorhinolaryngology, Chungnam National University College of Medicine, Daejeon
| | - Won Shik Kim
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul
| | - Yoon Woo Koh
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul
| | - Myung Jin Ban
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Cheonan
- Department of Medicine, Graduate School, Yonsei University, Seoul, Republic of Korea
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Kim TS, Kim EH, Chung JW. The Association Between Age-Related Hearing Impairment and Metabolic Syndrome in Korean Women: 5-Year Follow-Up Observational Study. Metab Syndr Relat Disord 2017; 15:240-245. [PMID: 28318405 DOI: 10.1089/met.2016.0153] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Although several observational studies showed a relationship between various conditions of metabolic syndrome (MetS) and hearing threshold, there are no studies about longitudinal audiometric results related MetS. The aim of this study was to investigate the association between MetS and age-related hearing impairment (ARHI) through a large, average 5-year longitudinal follow-up, clinical comparative analysis. MATERIALS AND METHODS We recruited 1381 women older than 50 years who were enrolled in 2007 and reevaluated in 2012. They had normal or symmetrical sensorineural hearing loss. For the evaluation of the independent impact of MetS on hearing, multivariate analysis was used. RESULTS The average follow-up period was 5.0 ± 0.2 years. Subjects with MetS had higher hearing thresholds than subjects without MetS. The loss in high-frequency hearing (≥2000 Hz) progressed more rapidly in women with MetS over a 5-year period. CONCLUSION Our analysis using longitudinal and large data revealed that MetS is associated with ARHI in women 50 years and older. High-frequency hearing loss tended to be greater in women with MetS than in those without MetS at the 5-year follow-up. Therefore, older women with MetS should be followed up closely for hearing evaluation.
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Affiliation(s)
- Tae Su Kim
- 1 Department of Otolaryngology, School of Medicine, Kangwon National University , Chuncheon, Korea
| | - Eun Hui Kim
- 2 Department of Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine , Seoul, Korea
| | - Jong Woo Chung
- 3 Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine , Seoul, Korea
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Aghazadeh-Attari J, Mansorian B, Mirza-Aghazadeh-Attari M, Ahmadzadeh J, Mohebbi I. Association between metabolic syndrome and sensorineural hearing loss: a cross-sectional study of 11,114 participants. Diabetes Metab Syndr Obes 2017; 10:459-465. [PMID: 29138586 PMCID: PMC5680967 DOI: 10.2147/dmso.s150893] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND/OBJECTIVES Hearing loss (HL) is associated with certain diseases and affects health, resulting in a low quality of life. Some components of the metabolic syndrome (MetS) coincide with the risk factors for sensorineural hearing loss (SNHL). To date, very few studies have examined the link between MetS and HL. The aim of the current study was to try to understand the potential association between MetS and HL. METHODS Using Iranian health surveys of professional drivers, we enrolled 11,114 individuals aged 20-60 years, whose main job is to operate a motor vehicle. We examined participants for the presence and absence of SNHL and the components of the MetS. Additionally, we investigated the relationship between MetS and the pure tone air conduction hearing thresholds of participants with SNHL, including low-frequency and high-frequency thresholds. RESULTS This cross-sectional study consisted of 11,114 participants: 3202 (28.81%) diagnosed with MetS and 7911 (71.18%) without and 2772 (24.94%) with SNHL and 8432 (75.86%) without. Participants with SNHL had a higher number of components of MetS (P<0.001 for all components). CONCLUSION Our results demonstrated that an association possibly exists between different components of MetS (obesity, hypertension, hypertriglyceridemia, high fasting glucose levels, and waist circumference) and SNHL in a population of West Azerbaijan drivers. Therefore, it is important to schedule periodic checkups for drivers to detect and avoid the increase in MetS components at an early stage in this population.
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Affiliation(s)
| | - Behnam Mansorian
- Social Determinants of Health Research Center, Occupational Medicine Center, Urmia University of Medical Sciences, Urmia
| | | | - Jamal Ahmadzadeh
- Social Determinants of Health Research Center, Occupational Medicine Center, Urmia University of Medical Sciences, Urmia
| | - Iraj Mohebbi
- Social Determinants of Health Research Center, Occupational Medicine Center, Urmia University of Medical Sciences, Urmia
- Correspondence: Iraj Mohebbi, Social Determinants of Health Research Center, Occupational Medicine Center, Urmia University of Medical Sciences, Resalat Street, Urmia 571478334, Iran, Tel +98 3223 1930, Fax +98 443 224 0642, Email
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Kang SH, Jung DJ, Cho KH, Park JW, Lee KY, Do JY. Association between sarcopenia and hearing thresholds in postmenopausal women. Int J Med Sci 2017; 14:470-476. [PMID: 28539823 PMCID: PMC5441039 DOI: 10.7150/ijms.18048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 01/31/2017] [Indexed: 12/16/2022] Open
Abstract
Background: Given the association between metabolic disturbance and sarcopenia, sarcopenia may be intrinsically associated with the prevalence of HL. However, few studies describe the association between sarcopenia and HL. The aim of this study was to evaluate the clinical association between sarcopenia and HL in postmenopausal Korean women. Patients and Methods: A total of 4,038 women were ultimately included in this study. All participants were postmenopausal. Participants were divided into two groups based on criteria from the Foundation for the National Institute of Health Sarcopenia Project: a normal group (sarcopenia index ≥ 0.512) and a sarcopenia group (sarcopenia index < 0.512). Low-frequency (Low-Freq), mid-frequency (Mid-Freq), and high-frequency (High-Freq) values were obtained. The average hearing threshold (AHT) was calculated as the pure tone average at the 4 frequencies of 0.5 kHz, 1 kHz, 2 kHz, and 3 kHz. Mild HL was as an AHT of 24 to 40 dB; moderate-to-profound HL was defined as an AHT of 40 dB or greater. Results: Of the 4,038 participants, 272 (6.7%) were allocated to the sarcopenia group, leaving 3,766 (93.3%) in the normal group. The groups differed significantly in terms of having hypertension (775 [20.6%] vs. 108 [39.7%]; P < 0.001) or metabolic syndrome (817 [21.7%] vs. 110 [40.4%]; P < 0.001) in the normal and sarcopenia groups, respectively. Visceral fat area (cm3) in the normal and sarcopenia groups was 99.0 ± 21.9 cm3 and 117.0 ± 21.8 cm3 , respectively (P < 0.001). The hsCRP level was higher in the sarcopenia group than in the normal group. For univariate and multivariate analyses, all 4 hearing thresholds were higher in the sarcopenia group than in the normal group. In addition, linear regression analyses showed Low-Freq, Mid-Freq, and High-Freq to be inversely correlated with the sarcopenia index. The unadjusted OR for mild HL was 2.692 (95% CI, 1.963-3.692; P < 0.001) in the sarcopenia group relative to the normal group, with an adjusted OR of 1.584 (95% CI, 1.131-2.217; P = 0.007). The unadjusted OR for moderate-to-profound HL in the sarcopenia group relative to the normal group was 6.246 (95% CI, 4.530-8.612; P < 0.001); the adjusted OR was 2.667 (95% CI, 1.866-3.812; P < 0.001). Conclusion: Sarcopenia may be associated with HL. It may be beneficial to perform screening audiometry in patients with sarcopenia.
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Affiliation(s)
- Seok Hui Kang
- Division of Nephrology, Department of Internal Medicine, Yeungnam University Hospital, Daegu, Republic of Korea
| | - Da Jung Jung
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Kyu Hyang Cho
- Division of Nephrology, Department of Internal Medicine, Yeungnam University Hospital, Daegu, Republic of Korea
| | - Jong Won Park
- Division of Nephrology, Department of Internal Medicine, Yeungnam University Hospital, Daegu, Republic of Korea
| | - Kyu-Yup Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Jun Young Do
- Division of Nephrology, Department of Internal Medicine, Yeungnam University Hospital, Daegu, Republic of Korea
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Jung DJ, Lee JH, Kim T, Kim HG, Lee JY, Lee KY. Association Between Hearing Impairment and Albuminuria With or Without Diabetes Mellitus. Clin Exp Otorhinolaryngol 2016; 10:221-227. [PMID: 28002925 PMCID: PMC5545699 DOI: 10.21053/ceo.2016.00787] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 11/05/2016] [Accepted: 11/17/2016] [Indexed: 01/05/2023] Open
Abstract
Objectives Few studies have evaluated the accurate association between hearing loss (HL) and albuminuria in patients with or without diabetes mellitus (DM). The aim of our study was to identify the clinical effects of albuminuria on HL with or without DM. Methods This study included 9,762 patients from the Korean National Health and Nutrition Examination Survey between 2011 and 2013. Participants were divided into 4 groups based on DM and urine albumin/creatinine ratio levels: group 1 included participants with neither DM nor albuminuria, group 2 included participants without DM and with albuminuria, group 3 included patients with DM and without albuminuria, and group 4 included patients with both DM and albuminuria. The low- or mid-frequency and high-frequency, and average hearing threshold values were obtained. Results There were 7,508, 545, 1,325, and 384 participants in groups 1, 2, 3, and 4, respectively. Univariate and multivariate analyses showed that the 3 hearing thresholds in group 1 were the lowest and those in group 4 were the highest among the 4 groups. No significant differences were observed in those thresholds between groups 2 and 3. Group 4 was associated with HL compared with the other groups, but moderate to severe HL was not associated with DM or albuminuria. Conclusion The presence of albuminuria was associated with a modest effect on hearing thresholds regardless of presence of DM.
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Affiliation(s)
- Da Jung Jung
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jae Ho Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
| | - Taehoon Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
| | - Hak-Geon Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jae Young Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
| | - Kyu-Yup Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
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Bainbridge KE, Cowie CC, Gonzalez F, Hoffman HJ, Dinces E, Stamler J, Cruickshanks KJ. Risk Factors for Hearing Impairment among Adults with Diabetes: The Hispanic Community Health Study/Study of Latinos (HCHS/SOL). J Clin Transl Endocrinol 2016; 6:15-22. [PMID: 28239560 PMCID: PMC5321611 DOI: 10.1016/j.jcte.2016.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 08/30/2016] [Accepted: 09/06/2016] [Indexed: 01/22/2023] Open
Abstract
AIM The aim was to examine risk factors for hearing impairment among Hispanic/Latino adults with diabetes. METHODS Findings are based on 3384 participants aged 18-76 years with diagnosed or previously undetected diabetes who completed audiometric testing as part of the Hispanic Community Health Study/Study of Latinos. We defined hearing impairment as the pure-tone average (PTA) >25 decibels hearing level [dB HL] of pure-tone thresholds at high frequencies (3000, 4000, 6000, and 8000 Hz) in the worse ear and defined a second hearing impairment outcome with the additional requirement of PTA >25 dB HL of low/mid-frequency (500, 1000, and 2000 Hz) thresholds in the worse ear. We identified independent associations using logistic regression. RESULTS Controlling for age and Hispanic/Latino background, prevalence ratios for hearing impairment in the high plus low/mid frequencies were 1.35 (95% CI 1.07, 1.71) for current smoking, 1.64 (1.14, 2.38) for alcohol consumption (≥ 14 drinks/week for men or ≥ 7 drinks/week for women), and 1.29 (1.06, 1.56) for triglycerides ≥ 150 mg/dL. For high-frequency only hearing impairment, the prevalence ratio for estimated glomerular filtration rate 30-59 mL/min/1.73m2 was 1.23 (1.03, 1.47) adjusted for age and sex. People with family income less than $20,000 had almost twice the prevalence of hearing impairment (PR=1.93 (1.34, 2.78)) as people with income over $40,000. CONCLUSIONS Current smoking, alcohol consumption, high triglycerides, and chronic kidney disease are potentially preventable correlates of hearing impairment for persons with diabetes. Low income is a marker of increased likelihood of hearing impairment.
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Affiliation(s)
| | - Catherine C. Cowie
- National Institute of Diabetes and Digestive and Kidney Diseases, NIH, USA
| | - Franklyn Gonzalez
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA
| | - Howard J. Hoffman
- National Institute on Deafness and Other Communication Disorders, NIH, USA
| | - Elizabeth Dinces
- Department of Otolaryngology-Head and Neck Surgery, Albert Einstein College of Medicine, USA
| | - Jeremiah Stamler
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, USA
| | - Karen J. Cruickshanks
- Department of Population Health Sciences, University of Wisconsin School of Medicine and Public Health, USA
- Department of Ophthalmology and Visual Science, University of Wisconsin School of Medicine and Public Health, USA
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Abstract
BACKGROUND AND AIMS More attention has recently been focused on auditory impairment of young type 1 diabetics. This study aimed to evaluate auditory function of young type 1 diabetics and the correlation between clinical indexes and hearing impairment. METHODS We evaluated the auditory function of 50 type 1 diabetics and 50 healthy subjects. Clinical indexes were measured along with analyzing their relation of auditory function. RESULTS Type 1 diabetic patients demonstrated a deficit with elevated thresholds at right ear and left ear when compared to healthy controls (p <0.01). The elevated auditory threshold was significantly related with HDL-cholesterol, diabetes duration, and systemic blood pressure (p <0.05). Moreover, latencies of right ear (wave III, V and interwave I-V) and left ear (wave III, V and interwave I-III, I-V) in diabetic group significantly increased compared to those in control subjects (p <0.01). Auditory brainstem response was significantly related with GHbA1C and microalbuminuria (p <0.01). Furthermore, distortion product evoked otoacoustic emissions (DPOAE) of diabetes group were statistically significant in right ears at 4.0, 6.0 kHz and in left ears at 4.0, 6.0, 8.0 kHz (p <0.01) compared with those of controls. Diabetic patients demonstrated lower amplitude responses of the right ear than the left ear at 8.0 kHz. Only triglyceride was positively correlated to the hearing impairment defined by DPOAE (p <0.01). There was no significance of transient evoked otoacoustic emissions (TEOAE) between groups. TEOAE was associated with age and GHbA1C (p <0.01). CONCLUSIONS Type 1 diabetics exerted higher auditory threshold, slower auditory conduction time and cochlear impairment. HDL-cholesterol, diabetes duration, systemic blood pressure, microalbuminuria, GHbA1C, triglyceride, and age may affect the auditory function of type 1 diabetics.
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