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Braite N, da Cruz Fernandes L, Rissatto Lago MR, de Andrade CLO, Alves CAD. Subclinical neural hearing alterations in school children with type 1 diabetes mellitus. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2023; 74:365-371. [PMID: 37717624 DOI: 10.1016/j.otoeng.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 04/08/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND AND OBJECTIVES Evidence has shown a cause-and-effect relationship between type 1 diabetes mellitus and auditory and cognitive dysfunctions. This study aimed to investigate the effect of type 1 diabetes mellitus (T1DM) on central auditory and cognitive functions in school-age children and adolescents. METHODS The study sample consisted of 101 children and adolescents, 50 with T1DM, of both sexes, aged between 7 and 18 years. All participants were selected for a structured interview on hearing, behavioral, and cognitive health and assessment of brainstem auditory evoked potentials (BAEP) and event-related potentials (P300). RESULTS Significant differences were observed in memory (p=0.002) and attention (p=0.021) complaints between participants with and without T1DM. In the BAEP responses, there were differences between wave III latencies in the right (p=0.017) and left (p=0.019) ears and in wave V latencies in the left ear (p=0.001) between the evaluated groups. In addition, there was an association between BAEP findings and metabolic control in the T1DM group in the left ear in waves III (p=0.006) and V (p=0.005) and in the right ear in wave V (p=0.026). No differences were observed in the latencies of P300 between the evaluated groups. CONCLUSION This study demonstrated the existence of a subclinical finding in the central auditory pathway, offering an increased risk for retrocollear alterations, which may be a consequence of poor metabolic control.
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Affiliation(s)
- Nadja Braite
- Department of Life Science, State University of Bahia, Salvador, Bahia, Brazil.
| | - Luciene da Cruz Fernandes
- Department of Speech Therapy, Institute of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
| | | | | | - Crésio Aragão Dantas Alves
- Pediatric Endocrinology Unit, University Hospital Prof. Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil
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Horváth M, Herold Z, Küstel M, Tamás L, Prekopp P, Somogyi A, Gáborján A. Changes in the cochlear and retrocochlear parts of the auditory system in 19-39 and 40-60 years old patients with type 1 diabetes mellitus. PLoS One 2023; 18:e0285740. [PMID: 37205672 DOI: 10.1371/journal.pone.0285740] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/30/2023] [Indexed: 05/21/2023] Open
Abstract
Pathophysiological alterations in the cochlea and functional tests of the auditory pathway support that in diabetes both vasculopathy and neural changes could be present. The aim of our research was to study the differential effect of type 1 diabetes mellitus (T1DM) on two different age groups. Audiological investigation was carried out in 42 patients and 25 controls at the same age groups. Investigation of the conductive and sensorineural part of the hearing system by pure tone audiometry, distortion product otoacoustic emission measurement and acoustically evoked brainstem response registration were evaluated. Among the 19-39-year-old people the incidence of hearing impairment was not different in the diabetes and control groups. Among the 40-60-year-old people hearing impairment was more common in the diabetes group (75%) than in the control group (15,4%). Among patients with type 1 diabetes, the mean threshold values were higher in both age groups at all frequencies although significant difference was in 19-39 years old group: 500-4000Hz right ear, 4000Hz left ear, in 40-60 years old group: 4000-8000 Hz both ears. In the 19-39 years old diabetes group only at 8000 Hertz on the left side was a significant (p<0,05) difference in otoacoustic emissions. In the 40-60 years old diabetes group significantly less otoacoustic emissions at 8000 Hz on the right side (p<0,01) and at 4000-6000-8000 Hertz on the left side, (p<0,05, p<0,01, p<0,05 respectively) was present compared to the control group. According to ABR (auditory brainstem response) latencies and wave morphologies, a possible retrocochlear lesion arose in 15% of the 19-39 years old and 25% of the 40-60 years old diabetes group. According to our results, T1DM affects negatively the cochlear function and the neural part of the hearing system. The alterations are more and more detectable with aging.
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Affiliation(s)
- Mihály Horváth
- Department of Otorhinolaryngology, Head- and Neck Surgery, Semmelweis University, Budapest, Hungary
| | - Zoltán Herold
- Department of Internal Medicine and Oncology, Division of Oncology, Semmelweis University, Budapest, Hungary
| | - Marianna Küstel
- Department of Otorhinolaryngology, Head- and Neck Surgery, Semmelweis University, Budapest, Hungary
| | - László Tamás
- Department of Otorhinolaryngology, Head- and Neck Surgery, Semmelweis University, Budapest, Hungary
- Department of Voice, Speech and Swallowing Therapy, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
| | - Péter Prekopp
- Department of Otorhinolaryngology, Head- and Neck Surgery, Semmelweis University, Budapest, Hungary
| | - Anikó Somogyi
- Department of Internal Medicine and Hematology, Semmelweis University, Budapest, Hungary
| | - Anita Gáborján
- Department of Otorhinolaryngology, Head- and Neck Surgery, Semmelweis University, Budapest, Hungary
- Department of Voice, Speech and Swallowing Therapy, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
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Large-Scale Neuronal Network Dysfunction in Diabetic Retinopathy. Neural Plast 2020; 2020:6872508. [PMID: 32399026 PMCID: PMC7204201 DOI: 10.1155/2020/6872508] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 12/26/2019] [Indexed: 12/19/2022] Open
Abstract
Diabetic retinopathy (DR) patients are at an increased risk of cognitive decline and dementia. There is accumulating evidence that specific functional and structural architecture changes in the brain are related to cognitive impairment in DR patients. However, little is known regarding whether the functional architecture of resting-state networks (RSNs) changes in DR patients. The purpose of this study was to investigate the intranetwork functional connectivity (FC) and functional network connectivity (FNC) of RSN changes in DR patients using independent component analysis (ICA). Thirty-four DR patients (18 men and 16 women; mean age, 53.53 ± 8.67 years) and 38 nondiabetic healthy controls (HCs) (15 men and 23 women; mean age, 48.63 ± 11.83 years), closely matched for age, sex, and education, underwent resting-state magnetic resonance imaging scans. ICA was applied to extract the nine RSNs. Then, two-sample t-tests were conducted to investigate different intranetwork FCs within nine RSNs between the two groups. The FNC toolbox was used to assess interactions among RSNs. Pearson correlation analysis was conducted to explore the relationship between intranetwork FCs and clinical variables in the DR group. A receiver operating characteristic (ROC) curve was conducted to assess the ability of the intranetwork FCs of RSNs in discriminating between the two groups. Compared to the HC group, DR patients showed significant decreased intranetwork FCs within the basal ganglia network (BGN), visual network (VN), ventral default mode network (vDMN), right executive control network (rECN), salience network (SN), left executive control network (lECN), auditory network (AN), and dorsal default mode network (dDMN). In addition, FNC analysis showed increased VN-BGN, VN-vDMN, VN-dDMN, vDMN-lECN, SN-BGN, lECN-dDMN, and AN-BGN FNCs in the DR group, relative to the HC group. Furthermore, altered intranetwork FCs of RSNs were significantly correlated with the glycosylated hemoglobin (HbA1c) level in DR patients. A ROC curve showed that these specific intranetwork FCs of RSNs discriminated between the two groups with a high degree of sensitivity and specificity. Our study highlighted that DR patients had widespread deficits in both low-level perceptual and higher-order cognitive networks. Our results offer important insights into the neural mechanisms of visual loss and cognitive decline in DR patients.
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Braite N, da Cruz Fernandes L, Rissatto Lago MR, de Aragão Dantas Alves C. Effects of type 1 diabetes mellitus on efferent auditory system in children and adolescents. Int J Pediatr Otorhinolaryngol 2019; 127:109660. [PMID: 31487561 DOI: 10.1016/j.ijporl.2019.109660] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 08/22/2019] [Accepted: 08/22/2019] [Indexed: 10/26/2022]
Abstract
AIM To investigate whether type 1 diabetes mellitus (T1DM) could affect the efferent auditory system by analyzing the relationship between the activation of the medial olivocochlear reflex with disease duration, metabolic control and age at time of diagnosis. METHOD A total of 101 children and adolescents were evaluated. They were divided into two groups: 50 with T1DM and 51 without the disease. The participants answered a structured questionnaire containing questions about auditory complaints and were evaluated for tonal audiometry, tympanometry, acoustic reflex, otoacoustic emission by distortion product to evaluate the inhibitory effect of medial olivocochlear reflex (MOC). RESULTS The participants with T1DM presented changed AR (increased or absent) at all the frequencies in both ears (p < 0.05) when compared with the group without the disease. No differences were found between the DPOAE amplitudes of the individuals with and without T1DM, in both ears at all the frequencies. There were significant differences in the activation of the MOC reflex between the groups with and without T1DM, the participants with T1DM presented the absence of the inhibitory effect of the DPOAE in the right and left ears, in the frequencies of 4000 Hz (p = 0.035/0.002respectively) and 6000 Hz (p = 0.033/0.031 respectively) and 8000 Hz (p = 0.007/0.001 respectively) when compared to the healthy group. Significant differences were also observed between the groups with and without T1DM (p < 0.05) for self-reported complaints of tinitus, difficulties with the perception of speech when there was noise and distraction with noise. No association was found between the hearing complaints and the audiological measurements obtained and disease time, metabolic control and age at the time of diagnosis. CONCLUSION The findings suggest the presence of early auditory dysfunction of the efferent pathway in patients with T1DM.
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Affiliation(s)
- Nadja Braite
- Department of Life Science, State University of Bahia, Salvador, Bahia, Brazil.
| | - Luciene da Cruz Fernandes
- Department of Speech Therapy, Institute of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
| | | | - Crésio de Aragão Dantas Alves
- Pediatric Endocrinology Unit. University Hospital Prof. Edgard Santos, Faculty of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil
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Abstract
Supplemental Digital Content is available in the text. Objectives: Diabetes mellitus (DM) is associated with a variety of sensory complications. Very little attention has been given to auditory neuropathic complications in DM. The aim of this study was to determine whether type 1 DM (T1DM) affects neural coding of the rapid temporal fluctuations of sounds, and how any deficits may impact on behavioral performance. Design: Participants were 30 young normal-hearing T1DM patients, and 30 age-, sex-, and audiogram-matched healthy controls. Measurements included electrophysiological measures of auditory nerve and brainstem function using the click-evoked auditory brainstem response, and of brainstem neural temporal coding using the sustained frequency-following response (FFR); behavioral tests of temporal coding (interaural phase difference discrimination and the frequency difference limen); tests of speech perception in noise; and self-report measures of auditory disability using the Speech, Spatial and Qualities of Hearing Scale. Results: There were no significant differences between T1DM patients and controls in the auditory brainstem response. However, the T1DM group showed significantly reduced FFRs to both temporal envelope and temporal fine structure. The T1DM group also showed significantly higher interaural phase difference and frequency difference limen thresholds, worse speech-in-noise performance, as well as lower overall Speech, Spatial and Qualities scores than the control group. Conclusions: These findings suggest that T1DM is associated with degraded neural temporal coding in the brainstem in the absence of an elevation in audiometric threshold, and that the FFR may provide an early indicator of neural damage in T1DM, before any abnormalities can be identified using standard clinical tests. However, the relation between the neural deficits and the behavioral deficits is uncertain.
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Mohammad JM, Robabeh S, Shahin K, Saeed T, Maryam A. Auditory function and motor proficiency in type 1 diabetic children: A case-control study. Int J Pediatr Otorhinolaryngol 2018; 109:7-12. [PMID: 29728188 DOI: 10.1016/j.ijporl.2018.03.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/16/2018] [Accepted: 03/16/2018] [Indexed: 11/20/2022]
Abstract
OBJECTIVES The aim of the study was to evaluate the auditory and motor functions in children with insulin dependent diabetes mellitus (IDDM). METHODS This case-control study, 65 diabetic children, receiving care in Diabetes Center of 17 Sharivar Hospital, were enrolled. 130 controls were matched to cases by age and sex. The authors performed audio-vestibular tests, including pure tone audiometry (PTA), distortion product otoacoustic emission (DPOAE), auditory brainstem response (ABR), bedside head-impulse test and dynamic visual acuity test. Motor function was evaluated using of Bruininks-Oseretsky Test of Motor Proficiency, Second Edition (BOT-2). RESULTS The results showed higher thresholds of air conduction PTA and a prolonged peak latency of wave V (ABR) in diabetic children as compared to controls (all Ps < 0.001). The odds of normal response in DPOAE of cases decreased by 0.44-0.82 - fold. Although clinical vestibular outcomes were worse in cases, differences were not significant. In BOT-2, the cases had statistically significant lower scores (standard score = -0.58, P < 0.05) than the controls for the Total Motor Composite. Also diabetic girls had more skill motor impairment compared to boys with IDDM. CONCLUSION Based on our study, metabolic disturbances present in Type I diabetes cause disturbances in different parts of auditory and balance functions.
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Affiliation(s)
- Jalali Mir Mohammad
- Rhino-Sinus Ear Skull Base Research Center, Amiralmomenin Hospital, Guilan University of Medical Sciences, Rasht, Iran.
| | - Soleimani Robabeh
- Kavosh Behavioral, Cognitive and Addiction Research Center, Shafa Hospital, Guilan University of Medical Sciences, Rasht, Iran.
| | - Koohmanai Shahin
- 17 Sharivar Hospital, Guilan University of Medical Sciences, Rasht, Iran.
| | - Tizno Saeed
- Otolaryngologic Resident, Rhino-Sinus Ear Skull Base Research Center, Amiralmomenin Hospital, Guilan University of Medical Sciences, Rasht, Iran.
| | - Akbari Maryam
- Otolaryngologic Resident, Rhino-Sinus Ear Skull Base Research Center, Amiralmomenin Hospital, Guilan University of Medical Sciences, Rasht, Iran.
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Teng Z, Tian R, Xing F, Tang H, Xu J, Zhang B, Qi J. An association of type 1 diabetes mellitus with auditory dysfunction: A systematic review and meta-analysis. Laryngoscope 2017; 127:1689-1697. [PMID: 27714821 PMCID: PMC5484303 DOI: 10.1002/lary.26346] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2016] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To establish the relationship between the presence of type 1 diabetes mellitus (DM) and auditory dysfunction in clinical settings by a systematic review and meta-analysis of currently available published data. DATA SOURCES AND REVIEW METHODS The electronic databases PubMed, Embase, and Wanfang Data were searched for eligible relevant studies up to May 2016, and the reference lists of the retrieved articles were used for additional manual search. All the articles included in this pooled analysis were determined according to the preset inclusion and exclusion criteria. Meta-analysis of pooled data was performed using Review Manager 5.3. RESULTS A total of 15 studies were included for further combined analysis. The results showed that patients with type 1 diabetes had a significantly higher prevalence of hearing loss than controls (odds ratio = 49.08, 95% confidence interval = 12.03-200.31, P < 0.00001); standardized mean of differences (SMD) of pure tone audiometry at 4,000 Hz between diabetes and controls was 0.87 (Z = 2.22, P = 0.03, I2 = 95%); SMD of the latency time was 0.54 (Z = 2.69, P = 0.007, I2 = 78%) for waves III and 0.61 (Z = 2.38, P = 0.02, I2 = 86%) for wave V, respectively; and SMD of the interpeak latency time was 0.41 (Z = 2.84, P = 0.005, I2 = 39%) for waves I to III and 0.61 (Z = 2.67, P = 0.008, I2 = 81%) for waves I to V, respectively, between diabetics and controls. CONCLUSION Our study reveals that there is relationship between the presence of type 1 DM and an increased risk for developing mild and subclinical hearing impairment. LEVEL OF EVIDENCE NA. Laryngoscope, 127:1689-1697, 2017.
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Affiliation(s)
- Zhi‐Pan Teng
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
| | - Rui Tian
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
| | - Fen‐Li Xing
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
| | - Hui Tang
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
| | - Jin‐Jing Xu
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
| | - Bing‐Wen Zhang
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
| | - Jian‐Wei Qi
- Department of ENT, Nanjing First HospitalNanjing Medical UniversityNanjingPeople's Republic of China
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Radwan HM, El-Gharib AM, Erfan AA, Emara AA. Auditory brain stem response and cortical evoked potentials in children with type 1 diabetes mellitus. Acta Otolaryngol 2017; 137:511-515. [PMID: 27834105 DOI: 10.1080/00016489.2016.1252059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
CONCLUSIONS Delay in ABR and CAEPs wave latencies in children with type 1DM indicates that there is abnormality in the neural conduction in DM patients. The duration of DM has greater effect on auditory function than the control of DM. BACKGROUND Diabetes mellitus (DM) is a common endocrine and metabolic disorder. Evoked potentials offer the possibility to perform a functional evaluation of neural pathways in the central nervous system. OBJECTIVES To investigate the effect of type 1 diabetes mellitus (T1DM) on auditory brain stem response (ABR) and cortical evoked potentials (CAEPs). METHOD This study included two groups: a control group (GI), which consisted of 20 healthy children with normal peripheral hearing, and a study group (GII), which consisted of 30 children with type I DM. Basic audiological evaluation, ABR, and CAEPs were done in both groups. RESULTS Delayed absolute latencies of ABR and CAEPs waves were found. Amplitudes showed no significant difference between both groups. Positive correlation was found between ABR wave latencies and duration of DM. No correlation was found between ABR, CAEPs, and glycated hemoglobin.
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Affiliation(s)
| | | | - Adel Ali Erfan
- Pediatric Department, Faculty of Medicine, Tanta University, Egypt
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