Associations of Primary Spoken Language With Individual Perception of Hearing-Related Disability.

OBJECTIVES: Hispanic/Latino adults are less likely than non-Hispanic White adults to seek treatment for hearing disability. While differential socioeconomic factors may contribute to this finding, differences in phonology and syntax in the Spanish, versus English, language may also influence patient perception of hearing disability. The objective of this study is to investigate the association between primary language spoken and participant perception of hearing disability. DESIGN: This study represents a cross-sectional cohort study using National Health and Nutrition Examination Study cycles 2015-2016 and 2017-2020 data. Multivariable logistic regressions estimated the association between respondent-selected interview language, which was used as a proxy for primary spoken language, and participant perception of hearing disability. Models were adjusted for age, gender, highest degree of education, pure-tone average, and self-reported general health. Participants included 4687 individuals from the United States population who elected to speak English (n = 4083) or Spanish (n = 604) during the interview. Perception of hearing disability was assessed by (1) frequency of reported difficulty in following a conversation in noise, (2) frequency with which hearing caused respondents to experience frustration when talking with members of their family or friends, and (3) participants' subjective overall assessment of their hearing. RESULTS: Speaking Spanish, versus English, as a primary language was associated with a 42% lower odds of reporting difficulty hearing and understanding in background noise (odds ratio [OR]: 0.58, 95% confidence interval [CI]: 0.48 to 0.70). Spanish speakers had 28% lower odds of reporting feeling frustrated when talking to family members or friends due to hearing (OR: 0.72, 95% CI: 0.59 to 0.88) as compared with the English-speaking cohort. Speaking Spanish additionally conferred 31% lower odds of describing their own general hearing as "a little trouble to deaf" than participants speaking English (OR: 0.69, 95% CI: 0.53 to 0.90). These observed associations were independent of age, gender, highest degree of education, better pure-tone average? and self-reported general health. CONCLUSIONS: Primary Spanish speakers may be less likely than English speakers to report hearing-related disability, an effect which may be independent of ethnicity. Patient perception of hearing-related disability is an important component of the assessment of and counseling for hearing-related disability and discussion of the need for amplification or other hearing intervention.

International Consensus Statements on Intraoperative Testing for Cochlear Implantation Surgery.

OBJECTIVES: A wide variety of intraoperative tests are available in cochlear implantation. However, no consensus exists on which tests constitute the minimum necessary battery. We assembled an international panel of clinical experts to develop, refine, and vote upon a set of core consensus statements. DESIGN: A literature review was used to identify intraoperative tests currently used in the field and draft a set of provisional statements. For statement evaluation and refinement, we used a modified Delphi consensus panel structure. Multiple interactive rounds of voting, evaluation, and feedback were conducted to achieve convergence. RESULTS: Twenty-nine provisional statements were included in the original draft. In the first voting round, consensus was reached on 15 statements. Of the 14 statements that did not reach consensus, 12 were revised based on feedback provided by the expert practitioners, and 2 were eliminated. In the second voting round, 10 of the 12 revised statements reached a consensus. The two statements which did not achieve consensus were further revised and subjected to a third voting round. However, both statements failed to achieve consensus in the third round. In addition, during the final revision, one more statement was decided to be deleted due to overlap with another modified statement. CONCLUSIONS: A final core set of 24 consensus statements was generated, covering wide areas of intraoperative testing during CI surgery. These statements may provide utility as evidence-based guidelines to improve quality and achieve uniformity of surgical practice.

Minimum intraoperative testing battery for cochlear implantation: the international practice trend.

PURPOSE: In cochlear implantation (CI) surgery, there are a wide variety of intraoperative tests available. However, no clear guide exists on which tests must be performed as the minimum intraoperative testing battery. Toward this end, we studied the usage patterns, recommendations, and attitudes of practitioners toward intraoperative testing. METHODS: This study is a multicentric international survey of tertiary referral CI centers. A survey was developed and administered to a group of CI practitioners (n = 34) including otologists, audiologists and biomedical engineers. Thirty six participants were invited to participate in this study based on a their scientific outputs to the literature on the intraoperative testing in CI field and based on their high load of CI surgeries. Thirty four, from 15 countries have accepted the invitation to participate. The participants were asked to indicate the usage trends, perceived value, influence on decision making and duration of each intraoperative test. They were also asked to indicate which tests they believe should be included in a minimum test battery for routine cases. RESULTS: Thirty-two (94%) experts provided responses. The most frequently recommended tests for a minimum battery were facial nerve monitoring, electrode impedance measurements, and measurements of electrically evoked compound action potentials (ECAPs). The perceived value and influence on surgical decision-making also varied, with high-resolution CT being rated the highest on both measures. CONCLUSION: Facial nerve monitoring, electrode impedance measurements, and ECAP measurements are currently the core tests of the intraoperative test battery for CI surgery.

Test-Retest repeatability of automated threshold audiometry in Nicaraguan schoolchildren.

OBJECTIVE: Automated threshold audiometry (ATA) could increase access to paediatric hearing assessment in low- and middle-income countries, but few studies have evaluated test-retest repeatability of ATA in children. This study aims to analyse test-retest repeatability of ATA and to identify factors that affect the reliability of this method. DESIGN: ATA was performed twice in a cohort of Nicaraguan schoolchildren. During testing, the proportion of responses occurring in the absence of a stimulus was measured by calculating a stimulus response false positive rate (SRFP). Absolute test-retest repeatability was determined between the two trials, as well as the impact of age, gender, ambient noise, head circumference, and SRFP on these results. STUDY SAMPLE: 807 children were randomly selected from 35 schools in northern Nicaragua. RESULTS: Across all frequencies, the absolute value of the difference between measurements was 5.5 ± 7.8 dB. 89.6% of test-retest differences were within 10 dB. Intra-class correlation coefficients between the two measurements showed that lower SRFP was associated with improved repeatability. No effect of age, gender, or ambient noise was found. CONCLUSIONS: ATA produced moderate test-retest repeatability in Nicaraguan schoolchildren. Participant testing behaviours, such as delayed or otherwise inappropriate response patterns, significantly impacts the repeatability of these measurements.

The predictive power of geographic health care utilization for unintentional fatal fall rates.

BACKGROUND: Falls are the leading cause of fatal and nonfatal injuries among adults over 65 years old. The increase in fall mortality rates is likely multifactorial. With a lack of key drivers identified to explain rising rates of death from falls, accurate predictive modelling can be challenging, hindering evidence-based health resource and policy efforts. The objective of this work is to examine the predictive power of geographic utilization and longitudinal trends in mortality from unintentional falls amongst different demographic and geographic strata. METHODS: This is a nationwide, retrospective cohort study using the United States Centers for Disease Control (CDC) Web-based Injury Statistics Query and Reporting System (WISQARS) database. The exposure was death from an unintentional fall as determined by the CDC. Outcomes included aggregate and trend crude and age-adjusted death rates. Health care utilization, reimbursement, and cost metrics were also compared. RESULTS: Over 2001 to 2018, 465,486 total deaths due to unintentional falls were recorded with crude and age-adjusted rates of 8.42 and 7.76 per 100,000 population respectively. Comparing age-adjusted rates, males had a significantly higher age-adjusted death rate (9.89 vs. 6.17; p <  0.00001), but both male and female annual age-adjusted mortality rates are expected to rise (Male: + 0.25 rate/year, R2= 0.98; Female: + 0.22 rate/year, R2= 0.99). There were significant increases in death rates commensurate with increasing age, with the adults aged 85 years or older having the highest aggregate (201.1 per 100,000) and trending death rates (+ 8.75 deaths per 100,000/year, R2= 0.99). Machine learning algorithms using health care utilization data were accurate in predicting geographic age-adjusted death rates. CONCLUSIONS: Machine learning models have high accuracy in predicting geographic age-adjusted mortality rates from health care utilization data. In the United States from 2001 through 2018, adults aged 85+ years carried the highest death rate from unintentional falls and this rate is forecasted to accelerate.

Bioanalysis of Targeted Nanoparticles in Monkey Plasma via LC-MS/MS.

This work represents the first reporting of a comprehensive bioanalytical GLP methodology detailing the mass spectrometric quantitation of PF-05212384 dosed as a targeted polymeric encapsulated nanoparticle (PF-07034663) to monkeys. Polymeric nanoparticles are a type of drug formulation that enables the sustained release of an active therapeutic agent (payload) for targeted delivery to specific sites of action such as cancer cells. Through the careful design and engineering of the nanoparticle formulation, it is possible to improve the biodistribution and safety of a given therapeutic payload in circulation. However, the bioanalysis of nanoparticles is challenging due to the complexity of the nanoparticle drug formulation itself and the number of pharmacokinetic end points needed to characterize the in vivo exposure of the nanoparticles. Gedatolisib, also known as PF-05212384, was reformulated as an encapsulated targeted polymeric nanoparticle. The bioanalytical assays were validated to quantitate both total and released PF-05212384 derived from the encapsulated nanoparticle (PF-07034663). Assay performance calculated from quality control samples in three batch runs demonstrated intraday precision and accuracy within 10.3 and 12.2%, respectively, and interday precision and accuracy within 9.1 and 8.5%, respectively. This method leveraged automation to ease the burden of a laborious and complicated sample pretreatment and extraction procedure. The automated method was used to support a preclinical safety study in monkeys in which both released and total PF-05212384 concentrations were determined in over 1600 monkey plasma study samples via LC-MS/MS.

Potential aquifer vulnerability in regions down-gradient from uranium in situ recovery (ISR) sites.

Sandstone-hosted roll-front uranium ore deposits originate when U(VI) dissolved in groundwater is reduced and precipitated as insoluble U(IV) minerals. Groundwater redox geochemistry, aqueous complexation, and solute migration are important in leaching uranium from source rocks and transporting it in low concentrations to a chemical redox interface where it is deposited in an ore zone typically containing the uranium minerals uraninite, pitchblende, and/or coffinite; various iron sulfides; native selenium; clays; and calcite. In situ recovery (ISR) of uranium ores is a process of contacting the uranium mineral deposit with leaching and oxidizing (lixiviant) fluids via injection of the lixiviant into wells drilled into the subsurface aquifer that hosts uranium ore, while other extraction wells pump the dissolved uranium after dissolution of the uranium minerals. Environmental concerns during and after ISR include water quality degradation from: 1) potential excursions of leaching solutions away from the injection zone into down-gradient, underlying, or overlying aquifers; 2) potential migration of uranium and its decay products (e.g., Ra, Rn, Pb); and, 3) potential mobilization and migration of redox-sensitive trace metals (e.g., Fe, Mn, Mo, Se, V), metalloids (e.g., As), and anions (e.g., sulfate). This review describes the geochemical processes that control roll-front uranium transport and fate in groundwater systems, identifies potential aquifer vulnerabilities to ISR operations, identifies data gaps in mitigating these vulnerabilities, and discusses the hydrogeological characterization involved in developing a monitoring program.

Cognitive-Existential Family Therapy: A Proposed Theoretical Integration Model for Pastoral Counselors.

Fundamental Christianity and psychology are frequently viewed as incompatible pursuits. However, proponents of the integrationist movement posit that pastoral counselors can utilize principles from psychology if they adopt the premise that all truth is God's truth. Assuming this perspective, Cognitive-Existential Family Therapy (CEFT) - a theoretical integration model compatible with Christian fundamentalism - is proposed. The philosophical assumptions and models of personality, health, and abnormality are explored. Additionally, the article provides an overview of the therapeutic process.

Refractoriness enhances temporal coding by auditory nerve fibers.

A universal property of spiking neurons is refractoriness, a transient decrease in discharge probability immediately following an action potential (spike). The refractory period lasts only one to a few milliseconds, but has the potential to affect temporal coding of acoustic stimuli by auditory neurons, which are capable of submillisecond spike-time precision. Here this possibility was investigated systematically by recording spike times from chicken auditory nerve fibers in vivo while stimulating with repeated pure tones at characteristic frequency. Refractory periods were tightly distributed, with a mean of 1.58 ms. A statistical model was developed to recapitulate each fiber's responses and then used to predict the effect of removing the refractory period on a cell-by-cell basis for two largely independent facets of temporal coding: faithful entrainment of interspike intervals to the stimulus frequency and precise synchronization of spike times to the stimulus phase. The ratio of the refractory period to the stimulus period predicted the impact of refractoriness on entrainment and synchronization. For ratios less than ∼0.9, refractoriness enhanced entrainment and this enhancement was often accompanied by an increase in spike-time precision. At higher ratios, little or no change in entrainment or synchronization was observed. Given the tight distribution of refractory periods, the ability of refractoriness to improve temporal coding is restricted to neurons responding to low-frequency stimuli. Enhanced encoding of low frequencies likely affects sound localization and pitch perception in the auditory system, as well as perception in nonauditory sensory modalities, because all spiking neurons exhibit refractoriness.

The global burden of disabling hearing impairment: a call to action.

At any age, disabling hearing impairment has a profound impact on interpersonal communication, psychosocial well-being, quality of life and economic independence. According to the World Health Organization's estimates, the number of people with such impairment increased from 42 million in 1985 to about 360 million in 2011. This last figure includes 7.5 million children less than 5 years of age. In 1995, a "roadmap" for curtailing the burden posed by disabling hearing impairment was outlined in a resolution of the World Health Assembly. While the underlying principle of this roadmap remains valid and relevant, some updating is required to reflect the prevailing epidemiologic transition. We examine the traditional concept and grades of disabling hearing impairment - within the context of the International Classification of Functioning, Disability and Health - as well as the modifications to grading that have recently been proposed by a panel of international experts. The opportunity offered by the emerging global and high-level interest in promoting disability-inclusive post-2015 development goals and disability-free child survival is also discussed. Since the costs of rehabilitative services are so high as to be prohibitive in low- and middle-income countries, the critical role of primary prevention is emphasized. If the goals outlined in the World Health Assembly's 1995 resolution on the prevention of hearing impairment are to be reached by Member States, several effective country-level initiatives - including the development of public-private partnerships, strong leadership and measurable time-bound targets - will have to be implemented without further delay.

À tout âge, la déficience auditive invalidante affecte profondément la communication entre les personnes, le bien-être psychosocial, la qualité de vie et l'indépendance économique. Selon les estimations de l'Organisation mondiale de la Santé, le nombre de personnes souffrant d'une telle déficience a augmenté de 42 millions en 1985 à 360 millions en 2011. Ce dernier chiffre comprend 7,5 millions d'enfants âgés de moins de 5 ans. En 1995, une «feuille de route¼ pour réduire le fardeau de la déficience auditive invalidante a été énoncée dans une résolution de l'Assemblée mondiale de la santé. Bien que le principe sous-jacent de cette feuille de route reste valide et pertinent, une mise à jour s'avère nécessaire afin de refléter la transition épidémiologique prédominante. Nous examinons le concept traditionnel et les classes de déficience auditive invalidante ­ dans le cadre de la Classification internationale du fonctionnement, du handicap et de la santé ­ ainsi que les modifications à apporter au classement, qui ont été récemment proposées par un panel d'experts internationaux. Nous discutons également de l'opportunité offerte par l'intérêt mondial naissant et à un très haut niveau pour la promotion des objectifs de développement pour l'après-2015, qui tiennent compte de la question du handicap et de la survie des enfants sans handicap. Comme les coûts des services de réadaptation sont élevés au point d'être prohibitifs dans les pays à revenu faible et intermédiaire, nous insistons sur le rôle critique de la prévention primaire. Si les objectifs énoncés dans la résolution de 1995 de l'Assemblée mondiale de la santé sur la prévention de la déficience auditive doivent être réalisés par les États membres, plusieurs initiatives efficaces prises au niveau de chaque pays ­ y compris le développement de partenariats public-privé, un leadership fort et des objectifs mesurables à atteindre dans des délais déterminés ­ devront être mises en œuvre sans plus attendre.

La deficiencia auditiva incapacitante tiene un impacto enorme en la comunicación interpersonal, el bienestar psicosocial, la calidad de vida y la independencia económica a cualquier edad. De acuerdo con los cálculos de la Organización Mundial de la Salud, el número de personas con dicha discapacidad aumentó de 42 millones en 1985 a unos 360 millones en 2011. Esta última cifra incluye 7,5 millones de niños con una edad inferior a los 5 años. En 1995 se preparó en una resolución de la Asamblea Mundial de la Salud el borrador de una «hoja de ruta¼ para reducir la carga que supone la deficiencia auditiva incapacitante. Aunque el principio subyacente de esta hoja de ruta sigue siendo válido y pertinente, es necesario actualizarla para reflejar la transición epidemiológica prevaleciente. Examinamos el concepto y los niveles tradicionales de deficiencia auditiva incapacitante ­ dentro del contexto de la Clasificación Internacional del Funcionamiento, de la Discapacidad y de la Salud - así como las modificaciones en la clasificación recientemente propuestas por un grupo de expertos internacionales. También se discute la oportunidad que ofrece el interés creciente a nivel mundial en la promoción de la discapacidad, incluidos los objetivos de desarrollo tras 2015 y la supervivencia de los niños sin discapacidad. Dado que los costes de los servicios de rehabilitación son tan elevados que resultan prohibitivos en los países con ingresos bajos y medios, se hace hincapié en el papel fundamental de la prevención primaria. Si los Estados Miembros deben alcanzar los objetivos planteados en la resolución de la Asamblea Mundial de la Salud de 1995 acerca de la prevención de la discapacidad auditiva, es necesario que se pongan en marcha, sin más demora, una serie de iniciativas nacionales eficaces, entre las que se encontrarían el desarrollo de asociaciones público-privadas, un liderazgo sólido y metas con plazos concretos y mensurables.

Preoperative Imaging in Cochlear Implants.

OBJECTIVE: To determine the utility of computed tomography (CT) and magnetic resonance imaging (MRI) in cochlear implant candidates. STUDY DESIGN: Retrospective case review. SETTING: Tertiary referral hospital. PATIENTS: A total of 207 cochlear implanted patients with CT and/or MRI. INTERVENTIONS: N/A. MAIN OUTCOME MEASURES: Age versus abnormal radiologic findings, imaging abnormality versus postoperative outcomes, postoperative outcomes versus electrode design, Cambridge Cochlear Implant Protocol (CCIP) status for imaging abnormalities, sensitivity and specificity of CT and MRI for round-window/cochlear occlusion, and MRI for incomplete partitions. RESULTS: A total of 207 patients with CT, MRI, or both were reviewed retrospectively. Less than half (15.5%) of CT scans had findings that might affect surgical intervention compared with 5.9% of MRI. No significant difference was found between children and adults for relevant imaging abnormalities (grade 4 or higher) with either CT (p = 0.931) or MRI (p = 0.606). CCIP status correlated with cochlear abnormalities (p = 0.040); however, only 46.2% of radiographic abnormalities on CT would be identified by these criteria. For detecting cochlear occlusion requiring surgical intervention, the sensitivity and specificity for CT were 40% (4 of 10; 95% confidence interval [CI], 12.16-73.76) and 95.73% (95% CI, 91.40-98.27), respectively. For MRI, the sensitivity and specificity were 33.33% (1 of 3; 95% CI, 0.84-90.57) and 96.97% (63 of 65; 95% CI, 89.32-99.63), respectively. There was no difference for postoperative AzBio scores for higher-grade imaging abnormalities (p = 0.6012) or for electrode designs (p = 0.3699). CONCLUSIONS: Significant radiographic abnormalities were relatively uncommon in cochlear implant patients on either CT or MRI at our single-center institution. If present, abnormal imaging findings rarely translated to management changes. CCIP status does not reliably predict which patients are likely to have abnormalities. Both MRI and CT have low sensitivity for round-window or cochlear occlusion, but detection likely leads to changes in surgical management.

Assessment of Central Auditory Processing in Children Using a Novel Tablet-Based Platform: Application for Low- and Middle-Income Countries.

OBJECTIVE: Evaluate whether a portable, tablet-based central auditory processing (CAP) test system using native language training videos and administered by minimally trained community health workers can produce CAP results comparable to previously published norms. Our secondary aim was to determine subject parameters that influence test results. STUDY DESIGN: Cross-sectional study. SETTING: Community-based settings in Chontales, Nicaragua, New Hampshire, and Florida. PATIENTS: English- and/or Spanish-speaking children and adolescents (n = 245; average age, 12.20 yr; range, 6-18 yr). MAIN OUTCOME MEASURES: Completion of the following tests with responses comparable to published norms: Pure-tone average (PTA), gap detection threshold (GDT), fixed-level frequency threshold, masking level difference (MLD), Hearing in Noise Test (HINT), Dichotic Digits Test (DDT), and Frequency Pattern Recognition (FPR) test. RESULTS: GDT, HINT, and DDT had comparable results to previously published normative values. MLD and FPR results differed compared with previously published normative values. Most CAP tests (MLD, GDT, HINT) results were independent of age and PTA (p = 0.1-0.9). However, DDT was associated with age and PTA (p < 0.0001). CONCLUSIONS: Pediatric CAP testing can be successfully completed in remote low- and middle- income country environments using a tablet-based platform without the presence of an audiologist. Performance on DDT improved with age but deteriorated with hearing loss. Further investigation is warranted to assess the variability of FPR.

Priorities for hearing loss prevention and estimates of global cause-specific burdens of hearing loss: a systematic rapid review.

BACKGROUND: Hearing loss affects approximately 1·6 billion individuals worldwide. Many cases are preventable. We aimed to estimate the annual number of new hearing loss cases that could be attributed to meningitis, otitis media, congenital rubella syndrome, cytomegalovirus, and ototoxic medications, specifically aminoglycosides, platinum-based chemotherapeutics, and antimalarials. METHODS: We used a targeted and a rapid systematic literature review to calculate yearly global incidences of each cause of hearing loss. We estimated the prevalence of hearing loss for each presumed cause. For each cause, we calculated the global number of yearly hearing loss cases associated with the exposure by multiplying the estimated exposed population by the prevalence of hearing loss associated with the exposure, accounting for mortality when warranted. FINDINGS: An estimated 257·3 million people per year are exposed to these preventable causes of hearing loss, leading to an estimated 33·8 million new cases of hearing loss worldwide per year. Most hearing loss cases were among those with exposure to ototoxic medications (19·6 million [range 12·6 million-27·9 million] from short-course aminoglycoside therapy and 12·3 million from antimalarials). We estimated that 818 000 cases of hearing loss were caused by otitis media, 346 000 by meningitis, 114 000 by cytomegalovirus, and 59 000 by congenital rubella syndrome. INTERPRETATION: The global burden of preventable hearing loss is large. Hearing loss that is attributable to disease sequelae or ototoxic medications contributes substantially to the global burden of hearing loss. Prevention of these conditions should be a global health priority. FUNDING: The US National Institute on Deafness and Other Communication Disorders and the US National Institute on Aging.

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.

Communal coping and glycemic control: Daily patterns among young adult couples with type 1 diabetes.

INTRODUCTION: Young adulthood is a time when persons with Type 1 diabetes (T1D) become more fully responsible for diabetes management. Establishing healthy diabetes routines during this period is foundational for successful management across adulthood. Although partner support is generally considered helpful in T1D management, less is known about specific partner behaviors that could benefit glucose levels. The aim of this study was to explore associations between communal coping behaviors and T1D glucose management. METHOD: During 2018-2020, 23 young married opposite-sex couples (Mage = 25.7 years), wherein one spouse had T1D, completed daily measures of communal coping for 9 consecutive days. Daily average glucose and time-in-range were computed from the person with T1D's glucose meter or continuous glucose monitor. RESULTS: Multilevel model results suggested that higher time-in-range on a given day was predicted by reports of lower daily spousal instrumental support, lower overprotective and controlling behaviors, and by higher emotional support. Controlling spousal behavior on one day was associated with higher time-in-range the next day. At the same time, patient reports of higher average spousal controlling behavior (across all days) were associated with lower time-in-range and higher average glucose. Average glucose was also predicted by communal coping behaviors (especially within-person higher instrumental support), yet results were less robust after covariates were considered. DISCUSSION: Some young romantic partners may engage in behaviors that are associated with higher average blood glucose and lower time-in-range for the person with T1D. Persons with T1D could communicate to their partners types of support that are helpful versus not. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

An analysis of the inclusion of ear and hearing care in national health policies, strategies and plans.

Ear- and hearing-related conditions pose a significant global health burden, yet public health policy surrounding ear and hearing care (EHC) in low- and middle-income countries is poorly understood. The present study aims to characterize the inclusion of EHC in national health policy by analysing national health policies, strategies and plans in English, French, Spanish, Portuguese and Arabic. Three EHC keywords were searched, including ear*, hear* and deaf*. The terms 'human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS)', 'tuberculosis' and 'malaria' were included as comparison keywords as these conditions have historically garnered political priority in global health. Of the 194 World Health Organization Member States, there were 100 national policies that met the inclusion criteria of document availability, searchable format, language and absence of an associated national EHC strategy. These documents mentioned EHC keywords significantly less than comparison terms, with mention of hearing in 15 documents, ears in 11 documents and deafness in 3 documents. There was a mention of HIV/AIDS in 92 documents, tuberculosis in 88 documents and malaria in 70 documents. Documents in low- and middle-income countries included significantly fewer mentions of EHC terms than those of high-income countries. We conclude that ear and hearing conditions pose a significant burden of disease but are severely underrepresented in national health policy, especially in low- and middle-income countries.

Distribution of fish in seagrass, mangroves and coral reefs: life-stage dependent habitat use in Honduras.

Many coral reef fish exhibit habitat partitioning throughout their lifetimes. Such patterns are evident in the Caribbean where research has been predominantly conducted in the Eastern region. This work addressed the paucity of data regarding Honduran reef fish distribution in three habitat types (seagrass, mangroves, and coral reefs), by surveying fish on the islands of Utila and Cayos Cochinos off the coast of Honduras (part of the Mesoamerican barrier reef). During July 2nd - Aug 27th 2007 and June 22nd - Aug 17th, 2008, visual surveys (SCUBA and snorkel) were performed in belt transects in different areas: eleven coral reef, six seagrass beds, and six mangroves sites. Juvenile densities and total habitat surface area were used to calculate nursery value of seagrass and mangroves. A total of 113 fish species from 32 families were found during underwater surveys. Multi-dimensional analyses revealed distinct clusters of fish communities in each habitat type by separating fish associated with seagrass beds, mangroves, and coral reefs. Coral reefs showed the highest mean fish species richness and were dominated by adult fish, while juvenile fish characterized seagrass beds and mangrove sites. Habitat use differed widely at the fish species level. Scarus iseri (Striped Parrotfish), the most abundant fish in this study, were found in all three habitat types, while Lutjanus apodus (Schoolmaster Snapper) juveniles were located primarily in mangroves before migrating to coral reefs. Many species used seagrass beds and mangroves as nurseries; however, the nursery value could not be generalized at the family level. Furthermore, for some fish species, nursery value varied between islands and sites. Our results suggest that connectivity of seagrass, mangrove, and coral reef sites at a species and site levels, should be taken into consideration when implementing policy and conservation practices.

A scoping review of global aminoglycoside antibiotic overuse: A potential opportunity for primary ototoxicity prevention.

BACKGROUND: Aminoglycosides are widely used, broad-spectrum antibiotics with significant potential for ototoxicity. Global efforts to prevent ototoxicity must account for aminoglycoside overuse and non-prescription use. OBJECTIVES: The goals of this study were to a) estimate the prevalence of aminoglycoside overuse by synthesizing evidence on self-medication, over the counter (OTC) availability, and household antibiotic storage for later use, and to report the specific aminoglycosides used and the predictors of overuse, and b) leverage this information to comment on potential risk of ototoxicity. METHODS: Two systematic search strings were conducted to extract peer-reviewed articles published from 2005 to 2020. The first focused on overuse of aminoglycoside antibiotics. The second focused on potentially ototoxic effects of aminoglycosides related to drug overuse. RESULTS: A total of 26 articles were included (first search string: n = 21; second search string: n = 5). The prevalence of aminoglycoside self-medication was high and household storage and OTC availability of aminoglycosides was common. Gentamicin was the most commonly overused aminoglycoside. No studies provided information on antibiotic dosing or resultant toxicities, including ototoxicity. CONCLUSIONS: The limited available evidence indicates that antibiotic overuse (self-medication, home storage, and non-prescription availability) is relatively common, especially in low resource settings, and that aminoglycoside antibiotics comprise a variable, but concerning, proportion of non-prescribed antibiotics. Additional evidence is needed to evaluate the relationship between these dispensing patterns and ototoxicity.

School Hearing Screening With a Portable, Tablet-Based, Noise-Attenuating Audiometric Headset in Rural Nicaragua.

OBJECTIVE: To investigate the utility and effectiveness of a noise-attenuating, tablet-based mobile health system combined with asynchronous telehealth evaluations for screening rural Nicaraguan schoolchildren for hearing loss. STUDY DESIGN: Prospective population-based survey. SETTING: Rural Nicaraguan communities. PATIENTS: There were 3,398 school children 7 to 9 years of age. INTERVENTIONS: Diagnostic automated and manual audiometry, detailed asynchronous telehealth evaluations. MAIN OUTCOME MEASURES: Referral rates, ambient noise levels, and audiometric results as well as hearing loss prevalence, types, and risk factors. RESULTS: Despite high ambient noise levels during screening (46.7 dBA), no effect of noise on referral rates on automated audiometry or confirmatory manual audiometry in those who failed automated testing was seen. The overall audiometric referral rate was 2.6%. Idiopathic sensorineural hearing loss (SNHL) and cerumen impaction were the most common types of hearing loss in this population with an estimated prevalence of hearing loss (all types) of 18.3 per 1,000 children. SNHL was associated with both drug exposure during pregnancy (p = 0.04) and pesticide exposure in the home (p = 0.03). CONCLUSION: Hearing screening using a tablet-based, noise-attenuating wireless headset audiometer is feasible and effective in rural low-resource environments with moderately elevated ambient noise levels. The referral rate with noise-attenuating headsets was much lower than that previous reports on this population. In addition, manual audiometry resulted in much lower referral rates than automated audiometry. The confirmed hearing loss rate in this study is comparable to reports from other low-income countries that use some form of noise attenuation during screening. Pesticide exposure and drug exposure during pregnancy are potential causes of SNHL in this population.