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Alhazmi W. Risk Factors Associated With Hearing Impairment in Infants and Children: A Systematic Review. Cureus 2023; 15:e40464. [PMID: 37456446 PMCID: PMC10349545 DOI: 10.7759/cureus.40464] [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] [Accepted: 06/15/2023] [Indexed: 07/18/2023] Open
Abstract
The purpose of the present systematic review was to synthesize evidence on associated risk factors of hearing loss (HL) in children. Evidence-based research articles on HL published between January 2013 and December 2022 using PubMed, Cochrane, and Scopus databases were searched. The study included children between zero and three years of age who have permanent bilateral/unilateral HL (BHL/UHL) by employing case-control studies, randomized controlled trials, nonrandomized studies, prospective or retrospective cohort studies, and studies with or without comparison groups. The Newcastle-Ottawa Scale (NOS) and the Joanna Briggs Institute (JBI) critical appraisal checklist for longitudinal and cross-sectional studies were used to rate the quality of the chosen studies. The studies that would be considered were reviewed by two independent authors, and a third author was contacted if there was a dispute. A preliminary literature search uncovered 505 articles from the electronic search and 41 studies by hand searching. Duplicate records were eliminated, leaving 432 records. The abstract and title were read, and 340 studies were eliminated. There were 92 articles in total that qualified for full-text screening. Among these, 75 articles were disregarded since they lacked information or failed to assess the risk factors for HL. The qualitative synthesis, therefore, included 17 articles. Most often, cross-sectional study designs were used in the studies that were reviewed, which were then followed by longitudinal studies. Three of the studies that were reviewed used a prospective cohort design. The quality of all the included studies was rated to be good. The current review revealed that the primary statistically significant risk factors for HL included ventilator support; craniofacial anomalies; low birth weight (LBW); forceps delivery; loop diuretics; meningitis; asphyxia; intensive care; consanguinity; sepsis; Apgar scores between 0 and 4 at one minute; toxoplasmosis, other agents, rubella, cytomegalovirus, and herpes (TORCH) infections; and hyperbilirubinemia.
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Affiliation(s)
- Waleed Alhazmi
- Department of Otolaryngology-Head and Neck Surgery, Qassim University, Buraydah, SAU
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Fitzpatrick EM, Nassrallah F, Gaboury I, Whittingham J, Vos B, Coyle D, Durieux-Smith A, Pigeon M, Olds J. Trajectory of hearing loss in children with unilateral hearing loss. Front Pediatr 2023; 11:1149477. [PMID: 37114003 PMCID: PMC10126436 DOI: 10.3389/fped.2023.1149477] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 03/23/2023] [Indexed: 04/29/2023] Open
Abstract
Introduction The aim of this study was to quantify the amount of deterioration in hearing and to document the trajectory of hearing loss in early identified children with unilateral hearing loss (UHL). We also examined whether clinical characteristics were associated with the likelihood of having progressive hearing loss. Methods As part of the Mild and Unilateral Hearing Loss Study, we followed a population-based cohort of 177 children diagnosed with UHL from 2003 to 2018. We applied linear mixed models to examine hearing trends over time including the average amount of change in hearing. Logistic regression models were used to examine the relationship between age and severity at diagnosis, etiology, and the likelihood of progressive loss and amount of deterioration in hearing. Results The median age of the children at diagnosis was 4.1 months (IQR 2.1, 53.9) and follow-up time was 58.9 months (35.6, 92.0). Average hearing loss in the impaired ear was 58.8 dB HL (SD 28.5). Over the 16-year period, 47.5% (84/177) of children showed deterioration in hearing in one or both ears from their initial diagnostic assessment to most recent assessment including 21 (11.9%) who developed bilateral hearing loss. Average deterioration in the impaired ear ranged from 27 to 31 dB with little variation across frequencies. Deterioration resulted in a change in category of severity for 67.5% (52/77) of the children. Analysis for children who were followed for at least 8 years showed that most lost a significant amount of hearing rapidly in the first 4 years, with the decrease stabilizing and showing a plateau in the last 4 years. Age and severity at diagnosis were not significantly associated with progressive/stable loss after adjusting for time since diagnosis. Etiologic factors (ENT external/middle ear anomalies, inner ear anomalies, syndromic hearing loss, hereditary/genetic) were found to be positively associated with stable hearing loss. Conclusion Almost half of children with UHL are at risk for deterioration in hearing in one or both ears. Most deterioration occurs within the first 4 years following diagnosis. Most children did not experience sudden "large" drops in hearing but more gradual decrease over time. These results suggest that careful monitoring of UHL especially in the early years is important to ensure optimal benefit from early hearing loss detection.
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Affiliation(s)
- Elizabeth M. Fitzpatrick
- Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada
- Child Hearing Laboratory, CHEO Research Institute, Ottawa, ON, Canada
- Correspondence: Elizabeth M. Fitzpatrick
| | - Flora Nassrallah
- Child Hearing Laboratory, CHEO Research Institute, Ottawa, ON, Canada
| | - Isabelle Gaboury
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, Longueuil, QC, Canada
| | - JoAnne Whittingham
- Child Hearing Laboratory, CHEO Research Institute, Ottawa, ON, Canada
- Audiology Clinic, CHEO, Ottawa, ON, Canada
| | - Bénédicte Vos
- School of Public Health, Université libre de Bruxelles (ULB), Brussells, Belgium
| | - Doug Coyle
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Andrée Durieux-Smith
- Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada
- Child Hearing Laboratory, CHEO Research Institute, Ottawa, ON, Canada
| | | | - Janet Olds
- Child Hearing Laboratory, CHEO Research Institute, Ottawa, ON, Canada
- Audiology Clinic, CHEO, Ottawa, ON, Canada
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Holzinger D, Fellinger J, Hofer J. Special Issue "Early Intervention for Hearing Loss in Children: Drafting from Theory to Clinical Practice". J Clin Med 2022; 11:jcm11113166. [PMID: 35683552 PMCID: PMC9181804 DOI: 10.3390/jcm11113166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/01/2022] [Indexed: 02/04/2023] Open
Affiliation(s)
- Daniel Holzinger
- Research Institute for Developmental Medicine, Johannes Kepler University Linz, 4020 Linz, Austria; (J.F.); (J.H.)
- Institute of Neurology of Senses and Language, Hospital of St. John of God, 4020 Linz, Austria
- Institute of Linguistics, University of Graz, 8010 Graz, Austria
- Correspondence:
| | - Johannes Fellinger
- Research Institute for Developmental Medicine, Johannes Kepler University Linz, 4020 Linz, Austria; (J.F.); (J.H.)
- Institute of Neurology of Senses and Language, Hospital of St. John of God, 4020 Linz, Austria
- Division of Social Psychiatry, University Clinic for Psychiatry and Psychotherapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Johannes Hofer
- Research Institute for Developmental Medicine, Johannes Kepler University Linz, 4020 Linz, Austria; (J.F.); (J.H.)
- Institute of Neurology of Senses and Language, Hospital of St. John of God, 4020 Linz, Austria
- Department of Paediatrics I, Innsbruck Medical University, 6020 Innsbruck, Austria
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Neumann K, Mathmann P, Chadha S, Euler HA, White KR. Newborn Hearing Screening Benefits Children, but Global Disparities Persist. J Clin Med 2022; 11:271. [PMID: 35012010 PMCID: PMC8746089 DOI: 10.3390/jcm11010271] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/27/2021] [Accepted: 12/29/2021] [Indexed: 12/23/2022] Open
Abstract
There is substantial evidence that newborn hearing screening (NHS) reduces the negative sequelae of permanent childhood hearing loss (PCHL) if performed in programs that aim to screen all newborns in a region or nation (often referred to as Universal Newborn Hearing Screening or UNHS). The World Health Organization (WHO) has called in two resolutions for the implementation of such programs and for the collection of large-scale data. To assess the global status of NHS programs we surveyed individuals potentially involved with newborn and infant hearing screening (NIHS) in 196 countries/territories (in the following text referred to as countries). Replies were returned from 158 countries. The results indicated that 38% of the world's newborns and infants had no or minimal hearing screening and 33% screened at least 85% of the babies (hereafter referred to as UNHS). Hearing screening programs varied considerably in quality, data acquisition, and accessibility of services for children with PCHL. In this article, we summarize the main results of the survey in the context of several recent WHO publications, particularly the World Report on Hearing, which defined advances in the implementation of NHS programs in the Member States as one of three key indicators of worldwide progress in ear and hearing care (EHC).
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Affiliation(s)
- Katrin Neumann
- Department of Phoniatrics and Pedaudiology, University Hospital Münster, 48149 Münster, Germany; (P.M.); (H.A.E.)
| | - Philipp Mathmann
- Department of Phoniatrics and Pedaudiology, University Hospital Münster, 48149 Münster, Germany; (P.M.); (H.A.E.)
| | - Shelly Chadha
- Blindness Deafness Prevention, Disability and Rehabilitation Unit, Department for Management of Noncommunicable Diseases, Disability, Violence and Injury Prevention, World Health Organization, 1211 Geneva, Switzerland;
| | - Harald A. Euler
- Department of Phoniatrics and Pedaudiology, University Hospital Münster, 48149 Münster, Germany; (P.M.); (H.A.E.)
| | - Karl R. White
- National Center for Hearing Assessment and Management, Utah State University, Logan, UT 84322, USA;
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