A systematic review of the prevalence of late identified hearing loss in childhood.

OBJECTIVES: The objective of this systematic review was to assess the evidence about the prevalence of permanent hearing loss for children not identified from newborn hearing screening (NHS). DESIGN: Articles were grouped into three categories based on the methodological approach: (1) all participants received diagnostic testing, (2) otoacoustic emission (OAE) or pure tone screening was completed and those not passing were referred for a diagnostic test, and (3) data were retrieved from archival records. Study characteristics, prevalence, and contextual factors were synthesised and narratively described. STUDY SAMPLE: 30 peer-reviewed articles. RESULTS: Prevalence of permanent hearing loss per 1,000 children ranged from 0.32 to 77.87 (M = 7.30; SD = 16.87). Variations in the criteria for inclusion contributed to prevalence differences. Prevalence was higher when unilateral and milder degrees of hearing loss were included, and older children had higher prevalence (M = 13.71; SD = 23.21) than younger children (M = 1.57; SD = 0.86). CONCLUSION: There is scant research on prevalence of childhood hearing loss after NHS that utilised methods to accurately differentiate between permanent and temporary hearing loss. Rigorous research is needed on the prevalence of permanent childhood hearing loss to inform strategies for monitoring, identification, intervention, and management.

Teletherapy to address language disparities in deaf and hard-of-hearing children: study protocol for an inclusive multicentre clinical trial.

INTRODUCTION: Children who are deaf or hard-of-hearing (DHH) are at risk for speech and language delay. Language outcomes are worse in DHH children from lower socioeconomic backgrounds, due in part to disparities in access to specialised speech-language therapy. Teletherapy may help improve access to this specialised care and close this language gap. Inclusion of diverse DHH children in prospective randomised clinical trials has been challenging but is necessary to address disparities and pursue hearing health equity. Stakeholder input regarding decisions on study design elements, including comparator groups, masking, assessments and compensation, is necessary to design inclusive studies. We have designed an inclusive, equitable comparativeness effectiveness trial to address disparities in paediatric hearing health. The specific aims of the study are to determine the effect of access to and utilisation of speech-language teletherapy in addressing language disparities in low-income children who are DHH. METHODS AND ANALYSIS: After stakeholder input and pilot data collection, we designed a randomised clinical trial and concurrent longitudinal cohort trial to be conducted at four tertiary children's hospitals in the USA. Participants will include 210 DHH children aged 0-27 months. 140 of these children will be from lower income households, who will be randomised 1:1 to receive usual care versus usual care plus access to supplemental speech-language teletherapy. 70 children from higher income households will be simultaneously recruited as a comparison cohort. Primary outcome measure will be the Preschool Language Scales Auditory Comprehension subscale standard score, with additional speech, language, hearing and quality of life validated measures as secondary outcomes. ETHICS AND DISSEMINATION: This study was approved by the Institutional Review Boards of the participating sites: the University of California, San Francisco (19-28356), Rady Children's Hospital (804651) and Seattle Children's Hospital (STUDY00003750). Parents of enrolled children will provide written informed consent for their child's participation. Professional and parent stakeholder groups that have been involved throughout the study design will facilitate dissemination and implementation of study findings via publication and through national and regional organisations. TRIAL REGISTRATION NUMBER: NCT04928209.

Barriers to Meeting National Early Hearing Detection and Intervention Guidelines in a Diverse Patient Cohort.

OBJECTIVES: To determine our audiology clinics status in meeting the Joint Committee on Infant Hearing recommended 1-3-6 benchmarks for identification and intervention for congenital sensorineural hearing loss and identify those factors contributing to delay in identification and intervention. DESIGN: This is a retrospective case series. Children with sensorineural hearing loss who underwent auditory brainstem response (ABR) testing, hearing aid evaluation, or cochlear implant mapping at our tertiary pediatric medical center between January 2018 and December 2021 were included. Simple and multiple linear regression analyses were used to identify social, demographic, and health factors associated with primary outcomes, defined as age at hearing loss identification, age at intervention (here defined as amplification start), and interval between identification and intervention. RESULTS: Of 132 patients included, mean age was 2.4 years, 48% were male, and 51% were Hispanic. There was significant association between each Hispanic ethnicity (p = 0.005, p = 0.04, respectively), insurance type (p = 0.02, p = 0.001, respectively), and later age at identification and intervention. In multivariable analyses, Hispanic ethnicity was significantly associated with both delays in identification and intervention (p = 0.03 and p = 0.03, respectively), and public insurance was associated with delays in intervention (p = 0.01). In addition, the total number of ABRs was significantly associated with both older age of identification and intervention (p < 0.001, p < 0.001, respectively). Mediator analysis demonstrated that the effect of ethnicity on age at identification is mediated by the total number of ABRs performed. CONCLUSIONS: A significant association between total number of ABRs and age at identification and intervention for children with hearing loss exists. Hispanic ethnicity was associated with delays in meeting milestones, further mediated by the number of ABRs, providing a potential avenue for intervention in addressing this disparity.

Noise induces intercellular Ca 2+ signaling waves and the unfolded protein response in the hearing cochlea.

Exposure to loud noise is a common cause of acquired hearing loss. Disruption of subcellular calcium homeostasis and downstream stress pathways in the endoplasmic reticulum and mitochondria, including the unfolded protein response, have been implicated in the pathophysiology of noise-induced hearing loss. However, studies on the association between calcium homeostasis and stress pathways has been limited due to limited ability to measure calcium dynamics in mature-hearing, noise-exposed mice. We used a genetically encoded calcium indicator mouse model in which GcAMP is expressed specifically in hair cells or supporting cells under control of Myo15Cre or Sox2Cre, respectively. We performed live calcium imaging and UPR gene expression analysis in 8-week-old mice exposed to levels of noise that cause cochlear synaptopathy (98 db SPL) or permanent hearing loss (106 dB SPL). UPR activation occurred immediately after noise exposure and was noise dose-dependent, with the pro-apoptotic pathway upregulated only after 106 dB noise exposure. Spontaneous calcium transients in hair cells and intercellular calcium waves in supporting cells, which are present in neonatal cochleae, were quiescent in mature-hearing cochleae, but re-activated upon noise exposure. 106 dB noise exposure was associated with more persistent and expansive ICS wave activity. These findings demonstrate a strong and dose-dependent association between noise exposure, UPR activation, and changes in calcium homeostasis in hair cells and supporting cells, suggesting that targeting these pathways may be effective to develop treatments for noise-induced hearing loss.

Geographic, Sociodemographic, and Clinical Factors Associated With Parental Self-Efficacy in Pediatric Patients With Hearing Loss.

OBJECTIVE: To identify geographic, sociodemographic, and clinical factors associated with parental self-efficacy in a diverse cohort of deaf or hard-of-hearing (DHH) children. STUDY DESIGN: Cross-sectional study. SETTING: Tertiary children's hospital. METHODS: Four hundred forty parents of DHH children aged 0 to 17 completed the 25-item Scale of Parental Involvement and Self-Efficacy (SPISE) survey from 2014 to 2022. Residential addresses were geocoded and assigned Area Deprivation Index and Social Vulnerability Index rankings, and univariable and multivariable analyses were conducted using sociodemographic and clinical variables, including sex, race/ethnicity, insurance type, survey language, age at the survey, comorbidities, newborn hearing screening results, and hearing loss laterality and severity. RESULTS: Compared to English and Spanish-speaking parents, Chinese-speaking parents were associated with overall lower parental self-efficacy and involvement (regression coefficient = -0.518, [-0.929, -0.106]), Cohen's d = 0.606) and lower scores on items related to their ability to affect multiple aspects of their child's development and expression of thoughts as well as competency in checking and putting on their child's sensory device. Across univariable and multivariable analyses, besides Chinese language, all other sociodemographic, clinical, and geographic variables were not associated with SPISE score. CONCLUSION: To achieve the best patient outcomes, care teams can use the SPISE to evaluate parental self-efficacy and provide targeted support to parents at risk for having lower knowledge and confidence scores about critical skills necessary to facilitate their child's auditory access and language development. Notably, this study found similar reports of parental efficacy across various sociodemographic, clinical, and geographic variables but significantly lower SPISE scores in Chinese-speaking families.

Synaptic ribbon dynamics after noise exposure in the hearing cochlea.

Moderate noise exposure induces cochlear synaptopathy, the loss of afferent ribbon synapses between cochlear hair cells and spiral ganglion neurons, which is associated with functional hearing decline. Prior studies have demonstrated noise-induced changes in the distribution and number of synaptic components, but the dynamic changes that occur after noise exposure have not been directly visualized. Here, we describe a live imaging model using RIBEYE-tagRFP to enable direct observation of pre-synaptic ribbons in mature hearing mouse cochleae after synaptopathic noise exposure. Ribbon number does not change, but noise induces an increase in ribbon volume as well as movement suggesting unanchoring from synaptic tethers. A subgroup of basal ribbons displays concerted motion towards the cochlear nucleus with subsequent migration back to the cell membrane after noise cessation. Understanding the immediate dynamics of synaptic damage after noise exposure may facilitate identification of specific target pathways to treat cochlear synaptopathy.

Probing versus primary nasal endoscopy for the treatment of congenital dacryocystoceles.

PURPOSE: To compare outcomes and complications of three surgical techniques for the treatment of congenital dacryocystoceles: nasolacrimal probing and irrigation (P+I), P+I plus nasal endoscopy (NE) with intranasal cyst marsupialization, and primary NE with intranasal cyst marsupialization. METHODS: The medical records of children ≤2 years of age at a single academic center with a diagnosis of dacryocystocele from 2012 to 2022 were retrospectively identified and reviewed. The primary outcome was resolution of the dacryocystocele (ie, elimination of the medial canthal mass and resolution of tearing or discharge) after a single procedure ("primary success"). Surgical techniques were compared using exact logistic regression. RESULTS: Of 54 patients, 21 (39%) underwent P+I, 23 (43%) underwent P+I plus nasal endoscopy, and 10 (18%) underwent primary NE. Primary success was 76% for P+I and 100% for the other two cohorts. Most patients (89%) who underwent P+I received general anesthesia compared with none who underwent primary nasal endoscopy. Most complications were related to the use of general anesthesia, with a complication rate of 10% for P+I, 48% for P+I plus NE, and 0% for primary NE. Most P+I procedures required hospital admission compared to half of primary NE procedures. CONCLUSIONS: In our study cohort, primary NE provided good outcomes and was associated with a lower complication rate than P+I with or without NE.

Congenital Cytomegalovirus Testing Outcomes From the ValEAR Trial.

OBJECTIVE: To determine the positivity rate of congenital cytomegalovirus (cCMV) testing among universal, hearing-targeted CMV testing (HT-cCMV) and delayed targeted dried blood spot (DBS) testing newborn screening programs, and to examine the characteristics of successful HT-cCMV testing programs. STUDY DESIGN: Prospective survey of birth hospitals performing early CMV testing. SETTING: Multiple institutions. METHODS: Birth hospitals participating in the National Institutes of Health ValEAR clinical trial were surveyed to determine the rates of cCMV positivity associated with 3 different testing approaches: universal testing, HT-cCMV, and DBS testing. A mixed methods model was created to determine associations between successful HT-cCMV screening and specific screening protocols. RESULTS: Eighty-two birth hospitals were surveyed from February 2019 to December 2021. Seven thousand six hundred seventy infants underwent universal screening, 9017 infants HT-cCMV and 535 infants delayed DBS testing. The rates of cCMV positivity were 0.5%, 1.5%, and 7.3%, respectively. The positivity rate for universal CMV screening was less during the COVID-19 pandemic than that reported prior to the pandemic. There were no statistically significant drops in positivity for any approach during the pandemic. For HT-cCMV testing, unique order sets and rigorous posttesting protocols were associated with successful screening programs. CONCLUSION: Rates of cCMV positivity differed among the 3 approaches. The rates are comparable to cohort studies reported in the literature. Universal CMV prevalence decreased during the pandemic but not significantly. Institutions with specific order set for CMV testing where the primary care physician orders the test and the nurse facilitates the testing process exhibited higher rates of HT-cCMV testing.

Sociodemographic Disparities in Educational Services in Children who are Deaf or Hard of Hearing.

OBJECTIVE: Examine the association between sociodemographic factors and Individualized Education Program (IEP) establishment. DESIGN: Retrospective cohort study. SETTING: Tertiary referral center. METHODS: Participants included deaf or hard-of-hearing children who were eligible for an IEP with "deafness" or "hard of hearing" as a primary or secondary disability. Primary outcome measures were time intervals between initial referral for services and parental consent; parental consent to determination of eligibility; and initial referral to eligibility (the sum of the previous 2 intervals). Student's t tests and linear regression were used to examine the association between sociodemographic factors and the primary outcome variables. RESULTS: Of the 88 participants, 51 (58%) were male, 45 (51%) were from underrepresented minority (URM) groups, 35 (40%) spoke a primary language other than English, and 53 (60%) utilized public insurance. IEP establishment was significantly delayed in participants who required an English-language interpreter. Most of the delay occurred in the time between the initial referral and parental consent (mean: 115 vs 37 days, P = .02). There were also significant delays from the time of referral for services to eligibility in URM participants (mean: 159 vs 85 days, P = .04). Significant delays were also associated with Minority Status and Language within social vulnerability index percentile rankings. CONCLUSION: This study found that IEP establishment was delayed in both URM participants and those who required an English-language interpreter. These results highlight the importance of clear communication between the school system and caregivers in the IEP establishment process, particularly with families who require an English-language interpreter or identify as URM.

Risk Factors Associated with Delays in Hearing Loss Identification in Pediatric Patients.

OBJECTIVE: To identify sociodemographic factors associated with pediatric late-identified hearing loss (LIHL) and classify novel subgroups within the LIHL population. STUDY DESIGN: Retrospective cohort. SETTING: Tertiary children's hospital. METHODS: Our cohort included children with permanent hearing loss (HL) between 2012 and 2020 (n = 1087). Patients with early-identified HL were compared to patients with LIHL (>6 months of age at diagnosis), and 3 subgroups: (1) late-identified congenital HL: failed NHS but had a diagnostic audiogram >6 months old; (2) late-onset HL: passed NHS and identified with HL after 6 months old; (3) late-identified, unknown-onset: unknown NHS results, identified after 6 months old. Geospatial analysis was performed using ArcGIS Pro. RESULTS: Compared with early-identified children, children with LIHL were more likely to have more comorbidities (odds ratio [OR] = 1.12, [1.01, 1.23]), be an under-represented minority (URM) (OR = 1.92, [1.27, 2.93]) and have a higher social vulnerability index (SVI) (adjusted odds ratio [AOR] = 2.1, [1.14, 3.87]). However, subgroups in the LIHL cohort had variable associations. Children with late-identified unknown onset hearing loss were uniquely associated with a primarily non-English speaking household (AOR = 1.84, [1.04, 3.25]), whereas children with late-onset hearing loss were less likely to have public insurance (AOR = 0.47, [0.27, 0.81]. There were no significant associations for children with late-identified congenital hearing loss. Neighborhood disadvantage, as measured by SVI, had an increased association with late-identified unknown onset HL (AOR = 4.08, [2.01, 8.28]) and a decreased association with late-onset HL (AOR = 0.40, [0.22, 0.72]). CONCLUSION: Sociodemographic factors serve as proxies for health care access, and these factors vary across LIHL pathways. Understanding the risk factors associated with each LIHL subgroup may help address disparities in pediatric HL identification.

Disparities in Newborn Hearing Screening Outcomes in the United States From 2007 to 2017.

OBJECTIVE: Establishing timely language intervention for children who are deaf or hard of hearing is crucial for their cognitive and language development. Newborn hearing screening (NBHS) programs are now commonplace, but disparities in receipt of support may exist. This study seeks to investigate if states with more diverse populations, less educated mothers, fewer resources, and no legislative mandate of screening have lower rates of milestone completion. STUDY DESIGN: This is a cross-sectional study. SETTING: Data describing screening, identification, and intervention rates from individual state NBHS programs were aggregated by the Centers for Disease Control and Prevention from 2007 to 2017. METHODS: Regression models were fitted to assess associations between these outcomes and state demographic and policy variables. Forest plots from meta-analyses were used to obtain nationwide pooled estimates of the relative risk (RR) of maternal predictors from individual state data. RESULTS: State averages of maternal education level, age, and race/ethnicity were found to be significantly associated with various outcomes. The presence of program funding and legislative state mandate were associated with multiple improved outcomes. Meta-analyses identified increased RRs for most outcomes based on maternal education less than high school, age 19 and below, and non-White race/ethnicity. CONCLUSION: There is evidence of disparities in access to and timing of screening, identification testing, and intervention by various demographic and policy factors at the state level. More research is needed to further explore these relationships and determine how to address existing disparities in order to provide more equitable care.

Differences in Hearing Devices and Speech Therapy Utilization Between Children With Permanent Unilateral Versus Bilateral Hearing Loss.

OBJECTIVES: In this study, we aimed to describe differences in diagnosis and both auditory and speech/language intervention utilization between children with permanent unilateral hearing loss as compared with bilateral hearing loss. DESIGN: A retrospective cohort study was performed of children evaluated in a multidisciplinary hearing loss clinic at a tertiary care pediatric hospital. Children aged 0 to 18 years with either permanent unilateral or bilateral hearing loss were included. RESULTS: One hundred fourteen children with unilateral hearing loss and 268 children with bilateral hearing loss were studied for a total of 382 children. There were no demographic differences between children with permanent unilateral versus bilateral hearing loss. Rates of newborn hearing screening and referred screening results were similar between those with unilateral and bilateral hearing loss. Despite similar rates of referred newborn hearing screening, those with bilateral hearing loss were diagnosed at a younger age (mean 3.6 years, SD 3.8 years) as compared with those with unilateral hearing loss (mean 5.0 years, SD 4.2 years). Children with unilateral hearing loss had similar severity of hearing loss in their poorer hearing ear as compared with children with bilateral hearing loss, yet they were significantly less likely to be fitted with hearing devices (53% versus 78%) or receive speech/language therapy (36% versus 54%) as compared with children with bilateral hearing loss. Multivariate analysis found that bilateral hearing loss and earlier age of hearing loss diagnosis were associated with hearing device use. CONCLUSIONS: Early diagnosis and intervention for childhood hearing loss have a significant impact on a child's educational success and social relationships. However, little is known about differences in diagnosis and resource utilization between children with permanent unilateral hearing loss versus bilateral hearing loss. Children with unilateral hearing loss were diagnosed at a later age and were less likely to utilize hearing devices or speech/language therapy compared with those with bilateral hearing loss, despite having similar severity of hearing loss in the poorer hearing ear. There is a strong body of evidence that children with unilateral hearing loss have improved hearing outcomes with hearing devices, which suggests there is room for improvement in identifying unilateral hearing loss and providing adequate services to optimize educational success. However, speech therapy is generally implemented in response to language delays. Therefore, children with unilateral loss may have lower rates of language delays as compared with those with bilateral hearing loss, thereby explaining differences in speech therapy utilization.

TAD evolutionary and functional characterization reveals diversity in mammalian TAD boundary properties and function.

Topological associating domains (TADs) are self-interacting genomic units crucial for shaping gene regulation patterns. Despite their importance, the extent of their evolutionary conservation and its functional implications remain largely unknown. In this study, we generate Hi-C and ChIP-seq data and compare TAD organization across four primate and four rodent species and characterize the genetic and epigenetic properties of TAD boundaries in correspondence to their evolutionary conservation. We find 14% of all human TAD boundaries to be shared among all eight species (ultraconserved), while 15% are human-specific. Ultraconserved TAD boundaries have stronger insulation strength, CTCF binding, and enrichment of older retrotransposons compared to species-specific boundaries. CRISPR-Cas9 knockouts of an ultraconserved boundary in a mouse model lead to tissue-specific gene expression changes and morphological phenotypes. Deletion of a human-specific boundary near the autism-related AUTS2 gene results in the upregulation of this gene in neurons. Overall, our study provides pertinent TAD boundary evolutionary conservation annotations and showcases the functional importance of TAD evolution.

TMTC4 is a hair cell-specific human deafness gene.

Transmembrane and tetratricopeptide repeat 4 (Tmtc4) is a deafness gene in mice. Tmtc4-KO mice have rapidly progressive postnatal hearing loss due to overactivation of the unfolded protein response (UPR); however, the cellular basis and human relevance of Tmtc4-associated hearing loss in the cochlea was not heretofore appreciated. We created a hair cell-specific conditional KO mouse that phenocopies the constitutive KO with postnatal onset deafness, demonstrating that Tmtc4 is a hair cell-specific deafness gene. Furthermore, we identified a human family in which Tmtc4 variants segregate with adult-onset progressive hearing loss. Lymphoblastoid cells derived from multiple affected and unaffected family members, as well as human embryonic kidney cells engineered to harbor each of the variants, demonstrated that the human Tmtc4 variants confer hypersensitivity of the UPR toward apoptosis. These findings provide evidence that TMTC4 is a deafness gene in humans and further implicate the UPR in progressive hearing loss.

Modulating the Unfolded Protein Response with ISRIB Mitigates Cisplatin Ototoxicity.

Cisplatin is a common chemotherapy drug with a nearly universal side effect of ototoxicity. The cellular mechanisms underlying cisplatin ototoxicity are poorly understood. Efforts in drug development to prevent or reverse cisplatin ototoxicity have largely focused on pathways of oxidative stress and apoptosis. An effective treatment for cisplatin ototoxicity, sodium thiosulfate, is associated with reduced survival in disseminated hepatoblastoma, highlighting the need for more specific drugs. The unfolded protein response (UPR) and endoplasmic reticulum (ER) stress pathways have been shown to be involved in the pathogenesis of noise-induced hearing loss and cochlear synaptopathy in vivo , and these pathways have been implicated broadly in cisplatin cytotoxicity. This study sought to determine whether the UPR can be targeted to prevent cisplatin ototoxicity. Neonatal cochlear cultures and HEK cells were exposed to cisplatin and UPR-modulating drugs, and UPR marker gene expression and cell death measured. Treatment with ISRIB, a drug that activates eif2B and downregulates the pro-apoptotic PERK/CHOP pathway of the UPR, was tested in an in vivo mouse model of cisplatin ototoxicity and well as a head and neck squamous cell carcinoma (HNSCC) cell-based assay of cisplatin cytotoxicity. Cisplatin exhibited a biphasic, non-linear dose-response of cell death and apoptosis that correlated with different patterns of UPR marker gene expression in HEK cells and cochlear cultures. ISRIB treatment protected against cisplatin-induced hearing loss and hair-cell death, but did not impact cisplatin's cytotoxic effects on HNSCC cell viability. These findings demonstrate that targeting the pro-apoptotic PERK/CHOP pathway with ISRIB can mitigate cisplatin ototoxicity without reducing anti-cancer cell effects, suggesting that this may be a viable strategy for drug development.

Sociodemographic Disparities and Hearing-Related Quality of Life in Children With Hearing Loss.

This cohort study assesses the association of sociodemographic differences with quality of life in deaf and hard-of-hearing children and adolescents in the US.

Hearing Impairment and School Engagement Outcomes in US Children.

Importance: Ensuring appropriate school engagement for deaf or hard of hearing (DHH) children in the US is important for improving their long-term outcomes as they grow into adults. Objective: To examine the associations between hearing loss (HL), its sequelae (speech and/or language disorders, behavioral and/or conduct problems, and neuropsychiatric and/or learning disorders), and various school engagement measures among school-aged children in the US. Design, Setting, and Participants: This cross-sectional study combined data from the nationally representative 2016-2021 National Survey of Children's Health. A total of 155 178 randomly selected children (weighted, approximately 49 340 700 children) aged 6 to 17 years with a parent or caregiver who responded to an address-based survey by mail or online were included. All analyses were weighted to account for the probability of selection and nonresponse and to reflect population-based estimates representative of all noninstitutionalized school-aged US children and adolescents residing in housing units. Main Outcomes and Measures: Diverse school engagement measures, including extracurricular participation in sports, clubs, paid work, volunteer work, and organized lessons, as well as educational performance variables, including missed school days, not caring about doing well in school, not doing required homework, grade repetition, and parent or guardian contacted by school. Results: Of the estimated 49 340 700 children aged 6 to 17 years (41.1% aged 6-10 years; 51.1% male; 54.7% without underrepresented minority status), an estimated 1.4% (95% CI, 1.2%-1.5%) were reported by their parent or guardian to have deafness or hearing problems. Having DHH status was associated with significantly worse outcomes on 8 of 10 school engagement measures (eg, participation in sports: adjusted odds ratio [AOR], 0.75 [95% CI, 0.60-0.93]; missed school days: AOR, 2.98 [95% CI, 2.21-4.00]), even after adjustment for age, sex, underrepresented minority status, highest educational level of parent or guardian, federal poverty level of the household, and primary language in the household. Moreover, although subgroup analyses of DHH children with and without HL sequelae revealed significant differences (speech and/or language disorder: AOR, 5.83 [95% CI, 4.31-7.89]; behavioral and/or conduct problem: AOR, 2.75 [95% CI, 2.10-3.60]; neuropsychiatric and/or learning disorder: AOR, 3.06 [95% CI, 2.39-3.91]), HL sequelae only partially mediated the associations between these disparities. Conclusions and Relevance: In this cross-sectional study, DHH status itself may have been the primary factor directly associated with school engagement disparities. These findings suggest the need for greater emphasis on educational accommodations and support for hearing status itself, independent of the presence or absence of HL sequelae.

International Pediatric Otolaryngology Group (IPOG) consensus on scoring of pediatric Drug Induced Sleep Endoscopy (DISE).

OBJECTIVES: To develop consensus statements for the scoring of pediatric drug induced sleep endoscopy in the diagnosis and management of pediatric obstructive sleep apnea. METHODS: The leadership group identified experts based on defined criteria and invited 18 panelists to participate in the consensus statement development group. A modified Delphi process was used to formally quantify consensus from opinion. A modified Delphi priori process was established, which included a literature review, submission of statements by panelists, and an iterative process of voting to determine consensus. Voting was based on a 9-point Likert scale. Statements achieving a mean score greater than 7 with one or fewer outliers were defined as reaching consensus. Statements achieving a mean score greater than 6.5 with two or fewer outliers were defined as near consensus. Statements with lower scores or more outliers were defined as no consensus. RESULTS: A total of 78 consensus statements were evaluated by the panelists at the first survey - 49 achieved consensus, 18 achieved near consensus, and 11 did not achieve consensus. In the second survey, 16 statements reached consensus and 5 reached near consensus. Regarding scoring, consensus was achieved on the utilization of a 3-point Likert scale for each anatomic site for maximal observed obstructions of <50% (Score 0, no-obstruction), ≥ 50% but <90% (Score 2, partial obstruction), and ≥ 90% (Score 3, complete obstruction). Anatomic sites to be scored during DISE that reached consensus or near-consensus were the nasal passages, adenoid pad, velum, lateral pharyngeal walls, tonsils (if present), tongue base, epiglottis, and arytenoids. CONCLUSION: This study developed consensus statements on the scoring of DISE in pediatric otolaryngology using a modified Delphi process. The use of a priori process, literature review, and iterative voting method allowed for the formal quantification of consensus from expert opinion. The results of this study may provide guidance for standardizing scoring of DISE in pediatric patients.

Understanding Barriers to Timely Diagnosis and Intervention Among Immigrant Children With Hearing Loss.

OBJECTIVE: Identify the age at diagnosis and intervention of immigrant and/or non-English-speaking children with hearing loss (HL) and risk factors associated with delays. Identify barriers for non-English-speaking caregivers of deaf/hard-of-hearing children. STUDY DESIGN: Sequential mixed methods. SETTING: Tertiary care center in an urban city. METHODS: The analysis includes descriptive statistics, and 1-way and 2-way analysis of variance of the retrospective chart review. The quantitative study demonstrated foreign-born experienced disparities, so we conducted semistructured interviews on a subset of non-English-speaking families in the cohort that was then thematically analyzed using a human-centered design strategy. RESULTS: We divided 532 children into 3 groups: US-born with English as the preferred language (N = 294), US-born and non-English language preferred (N = 173), and foreign-born (N = 67). The laterality of HL and pure-tone averages were similar among the groups (p = .972 and .071, respectively). Age at diagnosis and time to the intervention were significantly different (39.7, 31.5, 75.8 months, p < .001 and 24.6, 29.2, 48.9 months, p = .001, respectively). Ages at diagnosis and intervention were associated with birthplace (p = .005, p = .0005, respectively) but not preferred language (p = .667, p = .343, respectively). Included in the qualitative interviews were Mandarin- (n = 5), Arabic- (n = 4), and Spanish-speaking families (n = 3). Insights revealed participants' quest for anticipatory guidance and social support, the consequences of cultural stigma, and the complexity of caring for a child with HL in an immigrant family. CONCLUSION: Foreign-born children with HL have significant delays in diagnosis and intervention compared to US-born children. For non-English-speaking parents, the diagnosis of HL presents challenges beyond that of the immigrant experience.

Impact of Sociodemographic Disparities on Language Outcomes After Cochlear Implantation in a Diverse Pediatric Cohort.

OBJECTIVE: We examined how sociodemographic and audiologic factors affect receptive and expressive language outcomes in children with cochlear implantation. STUDY DESIGN: Retrospective cohort study. SETTING: A hearing loss (HL) clinic at a tertiary center. METHODS: Sociodemographic variables, HL characteristics, age at implantation, and receptive language scores (Preschool Language Scale and the Clinical Evaluation of Language Fundamentals) were collected from patients with congenital HL who received their first implant by 4 years old after January 1, 2007. t Tests, linear regression, Mann-Whitney, Cohen's d, and mediation analysis were used for descriptive statistics and hypothesis testing. RESULTS: Among 79 patients, 42 (53%) were females, 44 (56%) under-represented minorities, and 56 (71%) had public insurance. At least 1 year after implantation, the median receptive language score was 69 (range 50-117). Females (p = .005), having private insurance (p = .00001), having a Cochlear Implant Profile score below 4 (p = .0001), and receiving their implant at or before 12 months of age (p = .0009) were significantly associated with improved receptive language outcomes. Insurance type had a significant effect on receptive language outcomes, independent from age at first implantation (total effect: coef = -13.00, p = .02; direct effect: coef = -12.26, p = .03; indirect effect: coef = -0.75, p = .47). Sociodemographic variables had large effect sizes, with the Cochlear Implant Profile score having the largest effect size (d = 1.3). CONCLUSION: Sociodemographic factors have a large impact on receptive language outcomes. Public insurance is associated with worse receptive language, not mediated by later age at implantation, suggesting that other factors primarily impact language outcomes in publicly insured children with cochlear implants.