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Joshi B D, Ramkumar V, Nair LS, Kuper H. Early hearing detection and intervention (EHDI) programmes for infants and young children in low-income and middle-income countries in Asia: a systematic review. BMJ Paediatr Open 2023; 7:10.1136/bmjpo-2022-001752. [PMID: 36720503 PMCID: PMC9890799 DOI: 10.1136/bmjpo-2022-001752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 12/30/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Early hearing detection and intervention (EHDI) measures initiated in high-income countries (HICs) were attempted in low-income and middle-income countries (L&MICs). However, information regarding the models of EHDI, context-specific adaptations made to strategies and outcomes are not known. AIMS The aims of this systematic review were to identify the various models of EHDI used in Asian L&MICs in the published scientific literature and to describe their efficacy and validity. METHODS The studies were eligible if the programme was from Asian L&MICs, implemented for children below 6 years of age and published between 2010 and 2021. Google Scholar, PubMed, Web of Science, Scopus, EBSCOHost and EBSCO-CINAHL were used to find articles. Data were extracted from each selected article, and the risk of bias was assessed. The search results were summarised using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram. For primary outcomes, narrative synthesis was used, and forest plots were generated for secondary outcomes. RESULTS In all, 82 studies were included, and these studies were divided into two categories: newborn and infant screening programmes and screening programmes for older children. Predominantly, a two-stage objective otoacoustic emission (Distortion Product/Transient Evoked) or automated auditory brainstem response screening, followed by a detailed auditory brainstem response to confirm the hearing loss, was used in newborn and infant screening programmes. Audiologists were the most frequent screening personnel. Screening of older children was mostly done by otolaryngologists, school instructors and nurses. They performed a single-stage pure tone audiometry screening followed by a detailed examination. CONCLUSION The screening tools and protocols used were similar to those used in HICs. However, no uniform protocols were followed within each country. Long-term viability of EHDI programmes was not known as there was limited information on impact outcomes such as cost-benefit. PROSPERO REGISTRATION NUMBER CRD42021240341.
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Affiliation(s)
- Deepashree Joshi B
- Sri Ramachandra Faculty of Audiology and Speech Language Pathology, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamilnadu, India.,Sri Ramachandra Faculty of Audiology and Speech Language Pathology, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamilnadu, India
| | - Vidya Ramkumar
- Sri Ramachandra Faculty of Audiology and Speech Language Pathology, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamilnadu, India
| | - Lekha S Nair
- Department of Audiology and Speech Language Pathology, National Institute of Speech and Hearing, Thiruvananthapuram, Kerala, India
| | - Hannah Kuper
- Department of Population Health, London School of Hygiene and Tropical Medicine Faculty of Public Health and Policy, London, UK
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Arora RD, Jati M, Nagarkar NM, Galhotra A, Agrawal S, Mehta R, Naik T. Experience, Challenges and Outcome of Implementing Universal New Born Hearing Screening in a Medical College Hospital Set Up. Indian J Otolaryngol Head Neck Surg 2022; 74:3841-3846. [PMID: 36742634 PMCID: PMC9895630 DOI: 10.1007/s12070-021-02633-6] [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: 12/25/2020] [Accepted: 05/15/2021] [Indexed: 02/07/2023] Open
Abstract
In India, newborn hearing screening programs have been implemented as a part of research studies since early 1970s. Amongst the previously reported programs most are from the southern region and very few are from the west and the northern region of the country. There is a lack of evidence of such program in other region of the country. 1. To study the outcome, experience, and challenges faced during the implementation of the universal newborn hearing screening program in a medical college set up of Raipur, Chhattisgarh. 2. To determine the prevalence of hearing impairment with a two tier screening protocol with Otoacoustic emission and Auditory Brainstem Response. The Prospective Non randomised study was carried out between December 2017 and December 2019. A total of 1200 neonates delivered at the medical college, Raipur were screened using the two tier screening protocol. In our study, the prevalence of hearing loss was 2 per 1000 live births for bilateral hearing loss and 1 per 1000 live births for unilateral hearing loss. Implementing universal newborn screening in a vast country like India is a challenging task because of a high birth rate, diverse socio-economic and cultural background with limited resources. Though several hospitals and clinics have implemented the UNHS program, yet there is a dearth of literature regarding the program outcome, success, challenges, and lessons learnt. Therefore best practices of such evolved programs should be in public domain.
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Affiliation(s)
- Ripu Daman Arora
- Department of ENT and Head and Neck Surgery, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
| | - Monalisa Jati
- Department of ENT and Head and Neck Surgery, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
| | - Nitin M. Nagarkar
- Department of ENT and Head and Neck Surgery, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
| | - Abhiruchi Galhotra
- Department of CFM, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
| | - Sarita Agrawal
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
| | - Rupa Mehta
- Department of ENT and Head and Neck Surgery, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
| | - Tripty Naik
- Department of Paediatrics, All India Institute of Medical Sciences, Raipur, Chhattisgarh 492099 India
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Upadhyay K, Gupta V, Singh S, Bhatia R, Lohith BR, Reddy NM, Malik D, Srivastava A. Outcome of Universal Neonatal Hearing Screening Programme at a Tertiary Care Centre: A Prospective Study. Indian J Otolaryngol Head Neck Surg 2022; 74:3813-3818. [PMID: 36742795 PMCID: PMC9895671 DOI: 10.1007/s12070-021-02628-3] [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: 11/05/2020] [Accepted: 05/10/2021] [Indexed: 02/07/2023] Open
Abstract
Hearing is an important sense organ for human beings essential for speech, language and overall development. Universal neonatal hearing screening programmes are mandatory in many developed countries. In India out of 1000 neonates approximately 5-6 infants are diagnosed with hearing impairment but still universal neonatal hearing screening programme is in its infancy. To screen all neonates delivered at our centre in three years, with secondary objective of determining the significance of risk factors with neonatal hearing loss and to provide appropriate intervention following the detection of a permanent hearing impairment. It is a non-randomised prospective cohort study conducted at a tertiary care centre to screen all neonates born between Jan 2017 and Dec 2019 with 2 stage protocol using distortion product otoacoustic emission and auditory brainstem response. The study population was also divided into two groups, ''at risk'' and ''no risk'' groups to determine the significance of risk factors on neonatal hearing loss. Total 2676 neonates were screened, OAE referral rate was 1.53%. There was a 94.12% follow up. The incidence of hearing impairment was found to be 7 per 1000(In the "no risk" group, 2.9 per 1000 and in the "at risk" group, 41.38 per 1000). Statistically, a significant difference was found in the incidence of hearing impairment between the two groups (p < 0.05, chi-square Test). Hospital based universal hearing screening of new born before discharge is feasible at a tertiary care centre. A high incidence of 0.7% congenital hearing impairment warrants universal newborn hearing screening programme. Considering the limitations and infrastructure in India, we should at least employ screening for all high risk neonates.
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Affiliation(s)
- Kiran Upadhyay
- Dept of ENT-HNS, Command Hospital, Lucknow, Uttar Pradesh India
| | - Vikas Gupta
- Dept of ENT-HNS, Command Hospital, Lucknow, Uttar Pradesh India
| | | | - Ritika Bhatia
- Dept of ENT-HNS, Command Hospital, Lucknow, Uttar Pradesh India
| | - B. R. Lohith
- Dept of ENT-HNS, Command Hospital, Lucknow, Uttar Pradesh India
| | - N. Madhav Reddy
- Dept of ENT-HNS, Command Hospital, Lucknow, Uttar Pradesh India
| | - Deepankar Malik
- Dept of ENT-HNS, Command Hospital, Lucknow, Uttar Pradesh India
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Kapadia M, Vaid N, Vaze V. UNHS: A Decade Long Feasibility and Sustenance Study from a Tertiary Care Hospital in India. Indian J Otolaryngol Head Neck Surg 2022; 74:624-630. [PMID: 36032914 PMCID: PMC9411340 DOI: 10.1007/s12070-021-02435-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: 10/07/2020] [Accepted: 02/02/2021] [Indexed: 11/30/2022] Open
Abstract
Objective The aim of this study is to estimate the incidence of hearing loss in neonates at a tertiary referral center, to assess the associated risk factors in those identified with hearing loss and to explore the challenges of starting and continuing a universal neonatal hearing screening programme in a tertiary care hospital over a decade. Materials and Methods It is a cohort prospective observational study conducted from January 2008 to January 2018. Five thousand five hundred and forty neonates underwent screening for hearing loss, of which 2688 were well babies and 2854 babies had one or more risk factors causing hearing loss. Otoacoustic emissions (OAE) is employed as the first level of screening within one month of birth. Brainstem evoked response audiometry (BERA) is done at 3 months of gestational age for all the well babies who were referred on OAE testing and all the high risk babies irrespective of the result of the OAE screening. The High risk criteria are based on the set criteria by the Joint Committee on Infant Hearing (2007) and American Academy of Pediatrics (1994). Results In our study the incidence of hearing impairment is 5.41 per 1000 neonates screened. In well babies and at risk babies it is 1.49 and 9.11 per 1000 respectively.The common neonatal risk factors associated with hearing loss in our study are babies admitted to neonatal intensive care units (NICU), intrauterine growth retardation (IUGR), birth weight less than 1500 g, respiratory distress syndrome (RDS) and hyperbilirubinemia. Conclusion The incidence of hearing loss in our study is comparable to that reported in literature (Bachmann KR, ArvedsonJC (1998) Early identification and intervention for children who are hearing impaired. Pediatr Rev. 1998 May; Vol. 19. No.5. pp. 155-165. http://www.ncbi.nlm.nih.gov/pubmed/9584525 Accessed from May 1998, Nagapoornima P, Ramesh A, Srilakshmi, Rao S, Patricia PL, Gore M, et al. Universal hearing screening. Indian J Pediatr. 2007 Jun 18; 74(6):545-9., Augustine AM, Jana AK, Kuruvilla KA, Danda S, Lepcha A, Ebenezer J, et al. (2014) Neonatal hearing screening-experience from a tertiary care hospital in southern India. Indian Pediatr. Vol. 51. No.3. pp 179-183. http://www.ncbi.nlm.nih.gov/pubmed/24277966 Accessed from Mar 2014). Hearing loss is more common in those babies with risk factors as reported in literature (Nagapoornima P, Ramesh A, Srilakshmi, Rao S, Patricia PL, Gore M, et al. Universal hearing screening. Indian J Pediatr. 2007 Jun 18; 74(6):545-9. http://www.ncbi.nlm.nih.gov/pubmed/21654001 Paul AK (2011) Early identification of hearing loss and centralized newborn hearing screening facility-the Cochin experience. Indian Pediatr. Vol. 48. No. 5. pp 355-359. Accessed from May 2011). Implementation of neonatal hearing screening program at a tertiary care hospital using a two tier system with OAE and BERA is a feasible but challenging service.
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Hung YC, Chen PH, Lin TH, Lim TZ. Children With Unilateral Hearing Loss After Newborn Hearing Screening in Taiwan. Am J Audiol 2022; 31:646-655. [PMID: 35728040 DOI: 10.1044/2022_aja-22-00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE We explored the intervention characteristics and language outcomes of children with unilateral hearing loss (UHL) in Taiwan after the implementation of universal newborn hearing screening (UNHS) to highlight changes in attitudes and actions toward hearing-related treatments. METHOD Data of 132 children with UHL in birth cohorts from 2012 to 2019 were included. This retrospective study examined differences in age at identification, hearing aid (HA) fitting, and seeking supportive services. Commonly requested attributes of services, reasons for HA rejection, and children's language performance were investigated. RESULTS The age at identification decreased from 50.3 months in 2012 to 2.6 months in 2019. Similar trends of declining age were obtained for the age at HA fitting and age at first service contact. In addition, 40% of the parents did not seek support until the child became older (M = 30.5 months) and showed more noticeable behaviors related to hearing loss, and only 64% of the children were consistent HA users. Children with UHL enrolled in the intervention programs approximated the average language performance of the assessment norm; however, they showed depressed language levels when compared to the norm group at the 75th percentile. CONCLUSIONS UNHS had a positive impact on early identification and intervention in children with UHL. Compared to parents of children with all types of hearing loss, parents of children with UHL seemed to be more uncertain about aural habilitation at the early stage.
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Affiliation(s)
- Yu-Chen Hung
- Speech and Hearing Science Research Institute, Children's Hearing Foundation, Taipei, Taiwan.,Department of Special Education, Chung Yuan Christian University, Taoyuan, Taiwan
| | - Pei-Hua Chen
- Speech and Hearing Science Research Institute, Children's Hearing Foundation, Taipei, Taiwan
| | - Tzu-Hui Lin
- Speech and Hearing Science Research Institute, Children's Hearing Foundation, Taipei, Taiwan
| | - Tang Zhi Lim
- Speech and Hearing Science Research Institute, Children's Hearing Foundation, Taipei, Taiwan
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Faramarzi M, Babakhani Fard S, Bayati M, Jafarlou F, Parhizgar M, Rezaee M, Keshavarz K. Cost-effectiveness analysis of hearing screening program for primary school children in southern Iran, Shiraz. BMC Pediatr 2022; 22:318. [PMID: 35637460 PMCID: PMC9150379 DOI: 10.1186/s12887-022-03384-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 05/24/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hearing loss is the second most common chronic disease, the diagnosis and treatment of which can be faster through screening. In addition, early interventions will save significant costs for the education and health systems. Therefore, the present study aimed to evaluate the cost-effectiveness of hearing screening for primary school children in Shiraz. METHODS This cross-sectional economic evaluation of cost-effectiveness was conducted from the perspective of the health system. The study population comprised all seven-year-old children participating in the screening program in Shiraz. The present study dealt only with direct costs. The expected costs and outcomes, as well as the ICER index were estimated using the decision tree model. The study outcomes included averted disability-adjusted life years (DALY) and true identification of hearing loss cases. The robustness of the results was evaluated using the one-way sensitivity analysis. The TreeAge 2020 and Excel 2016 software were also used to analyze the collected data. RESULTS The hearing screening data obtained during 6 years (2015-2020) showed that every year, an average of 22,853 children in Shiraz were examined for hearing, of which 260 were true positive (%1.1). The costs of screening and lack of screening were estimated at $30.32 Purchasing Power Parity (PPP) and $13.75 PPP per child, respectively. The averted DALY due to performing hearing screening was estimated at 7 years for each child. The ICER was positive and equal to $ 0.06 PPP for the identified cases and $ 2.37 PPP per averted DALY. The sensitivity analysis confirmed the robustness of the results. CONCLUSIONS According to the results, although hearing screening for primary school children had more costs and effectiveness, it was considered cost-effective. Therefore, universal screening with high quality and accuracy is recommended.
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Affiliation(s)
- Mohammad Faramarzi
- Otolaryngology Research Center, Department of Otorhinolaryngology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sara Babakhani Fard
- Student Research Committee, School of Health Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohsen Bayati
- Health Human Resources Research Center, Department of Health Economics, School of Health Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Jafarlou
- Department of Audiology, School of Rehabilitation Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammadreza Parhizgar
- Department of Audiology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mehdi Rezaee
- Department of Health Management, Policy and Economics, Faculty of Management and Medical Information Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Khosro Keshavarz
- Health Human Resources Research Center, Department of Health Economics, School of Health Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran. .,Emergency Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Verma RR, Konkimalla A, Thakar A, Sikka K, Singh AC, Khanna T. Prevalence of hearing loss in India. THE NATIONAL MEDICAL JOURNAL OF INDIA 2021; 34:216-222. [PMID: 35112547 DOI: 10.25259/nmji_66_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background Despite abundant literature, a clear and coherent understanding of hearing loss (HL) in India is limited by the wide disparity in studies. Methods We did a review of published peer-reviewed journal articles. Studies reporting the prevalence and degree of HL in India from 1980 to 2020 were included. Information was gathered on the population characteristics, methodology applied and the prevalence of hearing impairment. The data were analysed to identify trends and at-risk sections of population in various categories. Results Four hundred and forty studies were identified after a database search; 29 full-length articles were selected for final analysis. Using a 3-step screening protocol, hearing impairment (abnormal auditory brainstem response/auditory steady state response) in neonates ranged between 1.59 and 8.8 per 1000 births. Among 'at risk' neonates, it ranged from 7 to 49.18 per 1000 births. In children the prevalence of HL was 6.6% to 16.47%. Otitis media was the most common cause of HL in children. Community-based studies (all ages) reported prevalence of HL between 6% and 26.9% and prevalence of disabling HL between 4.5% and 18.3%. Rural areas and elderly showed a higher prevalence of hearing impairment. Conclusion Despite India's improving health indices, hearing disability remains persistently high. It is a major contributor to the loss of personal potential and a financial strain for the individual and the country. A large-scale multicentric study to identify the degree and type of HL, social awareness campaigns, widespread neonatal screening, strengthening treatment facilities and well-funded rehabilitation programmes can counter the rising prevalence of hearing impairment.
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Affiliation(s)
- Ravneet Ravinder Verma
- Department of Otorhinolaryngology and Head-Neck Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Abhilash Konkimalla
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Alok Thakar
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Kapil Sikka
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Amit Chirom Singh
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Tripti Khanna
- Department of Non-communicable Diseases, Indian Council of Medical Research, New Delhi, India
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Hrncic N, Goga A, Hrncic S, Hatibovic H, Hodzic D. Factors Affecting Neonatal Hearing Screening Follow-up in Developing Countries: One Insitution Prospective Pilot Study. Medeni Med J 2021; 36:14-22. [PMID: 33828885 PMCID: PMC8020185 DOI: 10.5222/mmj.2021.19577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/07/2021] [Indexed: 11/23/2022] Open
Abstract
Objective To detect factors related with loss to follow-up (LTF) in neonatal hearing screening (NHS) program of one institution in a developing country. Methods A prospective study was planned based on the data collected in a pilot study conducted a year before in the same institution. In this pilot study, hearing screening was performed before hospital discharge for every infant (1217 newborns) in six months period. Total referral rate was 19.1% (223/1217). Loss to follow-up (LTF) was 38.1% (85/223). Telephonic interviews were done with 50 parents who had not come with their child to the second hearing test. For these telephonic interviews the questionnaire with four sections (socio-demographic information; information about pregnancy, birth, and present health condition of the child; caregiver knowledge of neonatal hearing screening, and reasons for default on follow-up) was created. Results The mothers participated in this study were 29.1 years (±5.2 SD) of age in average. Place of residence was mostly rural (64%; n=32) with 39.4 Km (±24.8 SD) away from from the rescreen referral center. Their knowledge on neonatal hearing screening, hearing impairment incidence or treatment opportunities was at a very low level. Caregivers’ perceptions that follow-up was unnecessary (50%; n=25), was most frequently given reason for follow-up default, followed by newborns bad health condition (12%; n=6) and forgetting about the follow-up visits (8%; n=6). Conclusion The main reason for default in follow-up in our study was caregiver’s poor knowledge about this topic.
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Affiliation(s)
| | - Amna Goga
- Cantonal Hospital Zenica, Bosnia and Herzegovina
| | - Selma Hrncic
- Public Health Center Zenica, Bosnia and Herzegovina
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Hardani AK, Goodarzi E, Delphi M, Badfar G. Prevalence and Risk Factors for Hearing Loss in Neonates Admitted to the Neonatal Intensive Care Unit: A Hospital Study. Cureus 2020; 12:e11207. [PMID: 33269138 PMCID: PMC7704024 DOI: 10.7759/cureus.11207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Hearing loss is one of the most common congenital disabilities in neonates. The aims of this study were to investigate the prevalence of hearing loss and identify the most significant risk factor in neonates hospitalized at the Neonatal Intensive Care Unit (NICU). METHODS This cross-sectional study involved 530 neonates admitted to NICU Abuzar Hospital with risk factors for hearing loss based on Joint Committee of Infant Hearing (JCIH). The hearing screening tests include transient evoked otoacoustic emissions (TEOAES) and the automated auditory brain stem response (AABR). For infants with abnormal AABR and TEOAE results, the Auditory Brainstem Response (ABR) and Auditory Steady-State Responses (ASSR) tests were performed. RESULT Of 530 infants, 27 (5.09%) were diagnosed with different types of hearing loss. Ototoxic drugs, hyperbilirubinemia requiring exchange transfusion, asphyxia, low weight birth, Apgar score < 5, and a kinship marriage of parents were significant risk factors for hearing loss in our study population. CONCLUSION Due to the high prevalence of hearing loss in the NICU, it is recommended that a hearing screening program be performed for all infants admitted to the NICU. Implement a comprehensive plan for neonatal hearing screening for early detection and intervention of hearing loss is essential.
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Affiliation(s)
- Amir Kamal Hardani
- Department of Pediatrics, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IRN
| | - Elena Goodarzi
- Department of Pediatrics, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IRN
| | - Maryam Delphi
- Department of Audiology, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IRN
| | - Gholamreza Badfar
- Department of Pediatrics, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IRN
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Perspectives of newborn hearing screening in resource constrained settings. J Otol 2020; 15:174-177. [PMID: 33293921 PMCID: PMC7691834 DOI: 10.1016/j.joto.2020.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/28/2020] [Accepted: 05/05/2020] [Indexed: 11/21/2022] Open
Abstract
Newborn hearing screening is an effective strategy for early identification of hearing loss in the newborn which result in early intervention and best outcome. However implementing universal screening strategy is a challenge in many resource constrained settings. There are various limitations towards successful implementation of hearing screening program in the developing countries. The cost effectiveness of the screening program also needs to be considered in a resource constrained settings. We attempt to provide a viewpoint that can be potentially helpful for the successful implementation of hearing screening in a resource constrained settings of the developing countries.
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Kolethekkat AA, Al Abri R, Hlaiwah O, Al Harasi Z, Al Omrani A, Sulaiman AA, Al Bahlani H, Al Jaradi M, Mathew J. Limitations and drawbacks of the hospital-based universal neonatal hearing screening program: First report from the Arabian Peninsula and insights. Int J Pediatr Otorhinolaryngol 2020; 132:109926. [PMID: 32036167 DOI: 10.1016/j.ijporl.2020.109926] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 02/02/2020] [Accepted: 02/02/2020] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To assess the efficacy of the current universal neonatal hearing screening program in a tertiary medical institution in Oman, identify its limitations and drawbacks, and explore their causative factors. METHODS A retrospective review was carried out to analyse the hearing screening of 12,743 live babies born between January 2016 and December 2018. Screen coverage, drop outs, follow up rate, and age at completion of screening, diagnosis, and intervention were analysed. The results were compared with the Joint Committee on Infant Hearing (JCIH) performance quality indices. Prospective questionnaire-based telephonic interviews were then conducted with the parents or caregivers of neonates with hearing loss. Finally, the causes of loss to follow up or delays in hearing screenings, diagnosis, and/or early intervention were studied. RESULTS The true prevalence of hearing loss was 4.0 in 1000. The coverage of first-stage screening was 90% whereas the compliance with the second stage was 88.04%. 22.8% of the patients eventually obtained final diagnostic confirmation. The overall compliance with amplification was 30.2%. The completion ages of primary screening and final confirmation were 7.98 and 17.3 weeks respectively. The importance of hearing screening is well received by parents, but problems related to communication, delays in the appointment system, and inefficient follow up tracking were identified as the main limitations and drawbacks of the program. CONCLUSION The coverage of the neonatal hearing screening program had not yet reached the required goal of 95%. The performance indicators also fell below the international benchmark. There is a need to address the identified causative factors. Effective communication and well-maintained tracking systems need to be implemented.
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Affiliation(s)
| | | | - Omar Hlaiwah
- ENT Division, Department of Surgery, SQU Hospital, Oman
| | | | | | | | | | | | - John Mathew
- ENT Division, Department of Surgery, SQU Hospital, Oman
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Parab SR, Khan MM, Kulkarni S, Ghaisas V, Kulkarni P. Neonatal Screening for Prevalence of Hearing Impairment in Rural Areas. Indian J Otolaryngol Head Neck Surg 2018; 70:380-386. [PMID: 30211093 PMCID: PMC6127065 DOI: 10.1007/s12070-018-1386-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 04/28/2018] [Indexed: 10/17/2022] Open
Abstract
Hearing is one of the most important sense organs for man. Hearing loss is often associated with delayed speech and language development in young children. Early identification and intervention improves the chance a child gets to lesser delays in development and improving the overall quality of life. To find out the prevalence of hearing loss in neonates in the rural taluka of Maval, Pune, Maharashtra, India. Prospective Non Randomized Clinical Study. The study was carried out between April 2012 and April 2015. A total of 8192 babies were screened across various centers around the Maval area. The babies who had some high risk factors were 1683 in number and babies who had no high risk factors i.e. well babies were 6509. In our study, the overall prevalence of hearing loss in neonates in Maval taluka of Maharashtra was found to be 3.54 per 1000 live births, in normal born neonates (well babies) was 1.689 per 1000 births, in high risk babies was 10.69 per 1000 high risk births. The prevalence of low birth weight neonates, hyperbilirubinemia neonates and neonates with craniofacial abnormalities developing hearing impairment was found to be 5.9, 3.56 and 1.18 per 1000 high risk births respectively. India is the second most populated country in the world with nearly a fifth of the world's population. There is a need for the universal neonatal screening for deafness for earlier detection of deafness and rehabilitation. Level of Evidence: Level IV.
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Affiliation(s)
- Sapna R. Parab
- Department of Otorhinolaryngology, M.I.M.E.R. Medical College, Talegaon-D, Pune, 410507 India
| | - Mubarak M. Khan
- Department of Otorhinolaryngology, M.I.M.E.R. Medical College, Talegaon-D, Pune, 410507 India
| | - Sneha Kulkarni
- Department of Otorhinolaryngology, M.I.M.E.R. Medical College, Talegaon-D, Pune, 410507 India
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Wang CH, Yang CY, Lien R, Chu SM, Hsu JF, Fu RH, Chiang MC. Prevalence and independent risk factors for hearing impairment among very low birth weight infants. Int J Pediatr Otorhinolaryngol 2017; 93:123-127. [PMID: 28109482 DOI: 10.1016/j.ijporl.2016.12.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 12/23/2016] [Accepted: 12/24/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND Although we've made big strides in perinatal and neonatal care, auditory handicap remains a serious complication in those who were born very premature. OBJECTIVES The aim was to determine the prevalence and analyze possible risk factors of hearing impairment in very-low-birth-weight (VLBW) infants. MATERIALS AND METHODS This was a retrospective study by reviewing medical records of all VLBW infants (BW ≤ 1500 g) admitted to NICU of Chang Gung Children's Hospital over 2 years period from Jan. 2010 to 2011. Brainstem auditory evoked potentials (BAEP) hearing screening was performed at 3 months postnatal corrective age and repeated if failed the 1st time, then refer to ENT doctor if BAEP confirmed abnormal. All VLBW infants examined for hearing impairment were included and data were retrieved retrospectively and analyzed for neonatal risk factors using logistic regression. RESULTS Over the period, 309 VLBW infants were screened. Prevalence of uni- or bilateral hearing impairment was 3.9% (12/309; 95% CI 2.6-4.1). The mean corrective age on diagnosed of hearing impairment was 2.9 ± 1.1 (range 1-5) months. Mean gestational age was 27.9 weeks (SD 1.4) and mean birth weight was 1028 g (SD 180). By univariant analysis for hearing impairment, severe birth asphyxia, craniofacial anomalies, ventilator dependence, patent ductus arteriosus ligation, and use of postnatal ototoxins yielded good prediction of hearing impairment in this population. However, using multivariate analysis revealed that the only independent risk factors for hearing impairment were ototoxins (OR: 3.62; CI: 1.67-7.82), PDA ligation (OR: 4.96; CI: 2.34-10.52), craniofacial anomalies (OR: 3.42; CI: 1.70-6.88)and assisted prolonged use of oxygen at gestational age of >36 weeks (OR: 5.94; CI: 2.61-13.54). CONCLUSION The incidence of hearing impairment among VLBW infants was 3.9%. Prolonged supplemental oxygen use is a marker for predicting hearing impairment; this requires detailed analysis of the pathophysiologic features, to reduce the prevalence of hearing impairment.
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Affiliation(s)
- Chien-Ho Wang
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan
| | - Chang-Yo Yang
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan; Center for Fetal and Neonatal Medicine, Children's Hospital Los Angeles, 4650 Sunset Boulevard, Los Angeles, CA 90027, USA; Department of Pediatrics, The LAC/USC Medical Center, Keck School of Medicine, University of Southern California, 2051 Marengo Street, Los Angeles, CA 90033, USA.
| | - Reyin Lien
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan
| | - Shih-Ming Chu
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan
| | - Jen-Fu Hsu
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan
| | - Ren-Huei Fu
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan
| | - Ming-Chou Chiang
- Division of Neonatology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, 33305, Taiwan
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Zeitlin W, Auerbach C, Mason SE, Spivak LG, Reiter B. Factors Related to Not Following Up with Recommended Testing in the Diagnosis of Newborn Hearing Loss. HEALTH & SOCIAL WORK 2017; 42:24-31. [PMID: 28395068 DOI: 10.1093/hsw/hlw061] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 03/10/2016] [Indexed: 06/07/2023]
Abstract
Children's hearing is a public health concern, and universal newborn hearing screenings are the first step in detecting and treating congenital hearing loss. Despite the high rate of participation in such programs, loss to follow-up (LTF) with additional recommended diagnosis and treatment has been a persistent problem. The current research seeks to expand the knowledge base at the point of diagnosis, where there is a large drop-off in parents following through with recommended care. This research was organized around the following question: What biopsychosocial factors are associated with LTF between screenings and diagnostic evaluations? A prospective quantitative longitudinal study tracked 203 families whose newborns were referred for additional testing at discharge from the hospital after birth. Binary logistic regression was used to determine what constellation of factors best predicted LTF. Psychosocial factors related to being lost to follow-up at diagnosis included race and ethnicity and access to health care professionals, with African American babies being most at risk for LTF; however, the impact of race and ethnicity declined when parents believed they had more health care professionals with whom to consult.
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Affiliation(s)
- Wendy Zeitlin
- Montclair State University, 1 Normal Avenue, Montclair, NJ, USA
| | - Charles Auerbach
- Wurzweiler School of Social Work, Yeshiva University, New York City, New York, USA
| | - Susan E Mason
- Wurzweiler School of Social Work, Yeshiva University, New York City, New York, USA
| | | | - Bena Reiter
- Montclair State University, 1 Normal Avenue, Montclair, NJ, USA
- NYU Langone Medical Center, New York City, New York, USA
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Sachdeva K, Sao T. Outcomes of Newborn Hearing Screening Program: A Hospital Based Study. Indian J Otolaryngol Head Neck Surg 2017; 69:194-198. [PMID: 28607889 DOI: 10.1007/s12070-017-1062-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 01/09/2017] [Indexed: 11/25/2022] Open
Abstract
Hearing loss is hidden disability and second most common congenital pathology. Prevention, early identification and early intervention of hearing loss can prevent further disability in development of speech, language, cognition and other developmental domains. The prevalence of congenital hearing loss has been estimated to be 1.2-5.7 per thousand in neonates. In these contexts, the aim of study was to determine outcomes of neonates hearing screening program in Hospital. It is a clinical cross-sectional study which was conducted in tertiary care centre from 8th July, 2015 to 31th May, 2016. Total no of 2254 cases were screened. Details case history including high risk register, Pediatric Audiometry, Otoacoustic Emission tests were performed followed brainstem evoked response audiometry. The Prevalence of hearing loss among high risk babies confirmation by BERA was 8.8% per 1000 babies and 16 cases were recommended for Cochlear Implant. The screening protocol with objective test i.e. Distortion Product Otoacoustic Emission and confirmation by Brainstem Evoked Response Audiometry is very useful tool in early identification of congenital hearing loss in neonates. Hence, the results of this study will be used to initiate universal newborn hearing screening in other hospitals. Moreover, this study highlights the relevance of neonatal hearing screening in other states of India and country where this screening is not performed routinely in all hospitals and creating awareness to identify neonatal risk factors associated with hearing loss and understand the importance of early identification and early intervention and among health care professionals.
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Affiliation(s)
- Kavita Sachdeva
- Department of ENT, Netaji Subhash Chandra Bose Medical College, Jabalpur, Madya Pradesh India
| | - Tulsi Sao
- Department of ENT, Netaji Subhash Chandra Bose Medical College, Jabalpur, Madya Pradesh India
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Abstract
Noise, a modern day curse of advancing infrastructure and technology, has emerged as an important public health problem. Exposure to noise during pregnancy may result in high-frequency hearing loss in newborns, growth retardation, cochlear damage, prematurity and birth defects. Newborns exposed to sound above 45 decibels may experience increase in blood pressure, heart rate, respiratory rate; decreased oxygen saturation; and increased caloric consumption. Noise exposure in older children may result in learning disabilities, attention difficulties, insulin resistance, hypertension, stress ulcers and cardiovascular diseases. Sudden exposure to loud noise can lead to rupture of eardrum. The damaging effects of noise pollution are more noticeable in large metropolitan cities, the hubs of urban settlements and industrial growth. Another concern is noise pollution inside the hospitals (particularly intensive care areas) that can lead to serious health consequences both for caregivers and for children. The issue needs to be addressed by both researchers and policy makers on an urgent basis.
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Newborn hearing screening outcomes during the first decade of the program in a reference hospital from Turkey. Eur Arch Otorhinolaryngol 2015; 273:1143-9. [DOI: 10.1007/s00405-015-3654-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Accepted: 05/13/2015] [Indexed: 10/23/2022]
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When should automatic auditory brainstem response test be used for newborn hearing screening? Auris Nasus Larynx 2015; 42:199-202. [DOI: 10.1016/j.anl.2014.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 09/30/2014] [Accepted: 10/07/2014] [Indexed: 11/24/2022]
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Nikolopoulos TP. Neonatal hearing screening: what we have achieved and what needs to be improved. Int J Pediatr Otorhinolaryngol 2015; 79:635-7. [PMID: 25758196 DOI: 10.1016/j.ijporl.2015.02.010] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 02/06/2015] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To review the literature on neonatal hearing screening and its weaknesses with regard to missed follow-ups and delayed diagnosis and management. RESULTS The implementation of newborn hearing screening programs has indeed lowered the mean age of hearing loss identification and many deaf children are now diagnosed at an early age of some months. However, the present collection of 32 studies published in the International Journal of Pediatric Otorhinolaryngology revealed that late-onset deafness, auditory neuropathy, and the alarming percentage of newborns who fail the initial testing and then are lost to follow-up are major weaknesses of neonatal hearing screening programs. It seems that parents may be satisfied of hearing screening but in a significant percentage of them do not bring their children for follow-up or further testing due to phycho-social or other reasons. In addition, the same collection revealed that socioeconomic factors may have a significant influence on the effectiveness of hearing screening programs in the developed and developing countries, where improvements in health care politics, tracking system and public awareness is crucial for successful program implementation. CONCLUSIONS Neonatal hearing screening programs have changed the whole picture of congenital deafness as age identification has significantly fallen with a very positive effect on timely management. However, the selected and proposed 32 related articles published in the International Journal of Pediatric Otorhinolaryngology show that there are still serious weakness in the neonatal hearing screening that need improvements in order to achieve an efficient and cost-effective system of deafness identification.
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Vlastarakos PV, Kalampalikis E. The Impact of the Economic Crisis on Neonatal Hearing Screening in Greece. Cent Eur J Public Health 2015; 23:85-6. [DOI: 10.21101/cejph.a4061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
After a review of the current health scene in India, the authors suggest that the Government of India should consider seriously, the introduction of new born screening. As a first step, a central advisory committee should be constituted to recommend what is required to be done to strengthen the infrastructure and the manpower to carry out new born screening, and the disorders to be screened. In the urban hospitals newborn screening (NBS) for three disorders can be easily introduced (congenital hypothyroidism, congenital adrenal hyperplasia and G-6-PD deficiency), while in the rural areas this should begin with congenital hypothyroidism, especially in the sub Himalayan areas. Concurrently, logistic issues regarding diets and special therapies for inborn errors of metabolism should be sorted out, laboratories to confirm the diagnosis should be set up, and a cadre of metabolic physicians should be build up to treat those identified to have inborn errors of metabolism. Once these are established on a firm footing, tandem mass spectrometry should be introduced as it allows the identification of a number of disorders in an affordable manner. The recent improvements and current trends in health care in India have created the necessary infrastructure for adopting NBS for the benefit of infants in India.
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Abu-Shaheen A, Al-Masri M, El-Bakri N, Batieha A, Nofal A, Abdelmoety D. Prevalence and risk factors of hearing loss among infants in Jordan: Initial results from universal neonatal screening. Int J Audiol 2014; 53:915-20. [DOI: 10.3109/14992027.2014.944275] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Newborn hearing screening and early diagnostic in the NICU. BIOMED RESEARCH INTERNATIONAL 2014; 2014:845308. [PMID: 24999481 PMCID: PMC4066868 DOI: 10.1155/2014/845308] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 05/01/2014] [Accepted: 05/04/2014] [Indexed: 11/17/2022]
Abstract
The aim was to describe the outcome of neonatal hearing screening (NHS) and audiological diagnosis in neonates in the NICU. The sample was divided into Group I: neonates who underwent NHS in one step and Group II: neonates who underwent a test and retest NHS. NHS procedure was automated auditory brainstem response. NHS was performed in 82.1% of surviving neonates. For GI, referral rate was 18.6% and false-positive was 62.2% (normal hearing in the diagnostic stage). In GII, with retest, referral rate dropped to 4.1% and false-positive to 12.5%. Sensorineural hearing loss was found in 13.2% of infants and conductive in 26.4% of cases. There was one case of auditory neuropathy spectrum (1.9%). Dropout rate in whole process was 21.7% for GI and 24.03% for GII. We concluded that it was not possible to perform universal NHS in the studied sample or, in many cases, to apply it within the first month of life. Retest reduced failure and false-positive rate and did not increase evasion, indicating that it is a recommendable step in NHS programs in the NICU. The incidence of hearing loss was 2.9%, considering sensorineural hearing loss (0.91%), conductive (1.83%) and auditory neuropathy spectrum (0.19%).
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Okano T, Iwai N, Taniguchi M, Ito J. A Clinical Study on 106 Infant Cases Who Received Detailed Hearing Tests after Newborn Hearing Screening. ACTA ACUST UNITED AC 2014; 117:1249-57. [DOI: 10.3950/jibiinkoka.117.1249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Neonatal hearing screening--experience from a tertiary care hospital in southern India. Indian Pediatr 2013; 51:179-83. [PMID: 24277966 DOI: 10.1007/s13312-014-0380-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Accepted: 09/20/2013] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To implement a neonatal hearing screening program using automated auditory brainstem response audiometry in a tertiary care set-up and assess the prevalence of neonatal hearing loss. DESIGN Descriptive study. SETTING Tertiary care hospital in Southern India. PARTICIPANTS 9448 babies born in the hospital over a period of 11 months. INTERVENTION The neonates were subjected to a two stage sequential screening using the BERAphone. Neonates suspected of hearing loss underwent confirmatory testing using auditory steady state response audiometry. In addition, serological testing for TORCH infections, and connexin 26 gene was done. MAIN OUTCOME MEASURES Feasibility of the screening program, prevalence of neonatal hearing loss and risk factors found in association with neonatal hearing loss. RESULTS 164 babies were identified as suspected for hearing loss, but of which, only 58 visited the audiovestibular clinic. Among 45 babies who had confirmatory testing, 39 were confirmed to have hearing loss and were rehabilitated appropriately. 30 babies had one or more risk factors; 6 had evidence of TORCH infection and 1 had connexin 26 gene mutation. CONCLUSION Neonatal hearing screening using BERAphone is a feasible service. The estimated prevalence of confirmed hearing loss was comparable to that in literature. Overcoming the large numbers of loss to follow-up proves to be a challenge in the implementation of such a program.
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