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1.
J Speech Lang Hear Res ; 67(6): 1932-1944, 2024 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-38748909

RESUMEN

PURPOSE: The purpose of this study was to evaluate the ability to discriminate yes/no questions from statements in three groups of children: bilateral cochlear implant (CI) users, nontraditional CI users with aidable hearing preoperatively in the ear to be implanted, and controls with normal hearing. Half of the nontraditional CI users had sufficient postoperative acoustic hearing in the implanted ear to use electric-acoustic stimulation, and half used a CI alone. METHOD: Participants heard recorded sentences that were produced either as yes/no questions or as statements by three male and three female talkers. Three raters scored each participant response as either a question or a statement. Bilateral CI users (n = 40, 4-12 years old) and normal-hearing controls (n = 10, 4-12 years old) were tested binaurally in the free field. Nontraditional CI recipients (n = 22, 6-17 years old) were tested with direct audio input to the study ear. RESULTS: For the bilateral CI users, performance was predicted by age but not by 125-Hz acoustic thresholds; just under half (n = 17) of the participants in this group had measurable 125-Hz thresholds in their better ear. For nontraditional CI recipients, better performance was predicted by lower 125-Hz acoustic thresholds in the test ear, and there was no association with participant age. Performance approached that of the normal-hearing controls for some participants in each group. CONCLUSIONS: Results suggest that a 125-Hz acoustic hearing supports discrimination of yes/no questions and statements in pediatric CI users. Bilateral CI users with little or no acoustic hearing at 125 Hz develop the ability to perform this task, but that ability emerges later than for children with better acoustic hearing. These results underscore the importance of preserving acoustic hearing for pediatric CI users when possible.


Asunto(s)
Implantes Cocleares , Percepción del Habla , Humanos , Niño , Masculino , Femenino , Preescolar , Adolescente , Factores de Edad , Umbral Auditivo , Implantación Coclear , Estimulación Acústica/métodos , Audición
2.
Br J Ophthalmol ; 2024 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-38609163

RESUMEN

BACKGROUND: To investigate the feasibility of using the Stopping Elderly Accidents, Deaths and Injuries (STEADI) Falls Risk Tool Kit during community-based eye health screenings to assess falls risk of participants enrolled in the Manhattan Vision Screening and Follow-Up Study (NYC-SIGHT). METHODS: Cross-sectional analysis of data from a 5-year prospective, cluster-randomised clinical trial conducted in affordable housing developments in New York City in adults age 40 years and older. Prescreening questions determined whether participants were at risk of falling. STEADI tests classified participants at low, moderate or high risk of falling. Multivariate logistic regression determined odds of falls risk of all enrolled participants. RESULTS: 708 participants completed the eye health screening; 351 (49.6%) performed STEADI tests; mean age: 71.0 years (SD±11.3); 72.1% female; 53.6% Black, non-Hispanic, 37.6% Hispanic/Latino. Level of falls risk: 32 (9.1%) low, 188 (53.6%) moderate and 131 (37.3%) high. Individuals age >80 (OR 5.921, 95% CI (2.383 to 14.708), p=0.000), had blurry vision (OR 1.978, 95% CI (1.186 to 3.300), p=0.009), high blood pressure (OR 2.131, 95% CI (1.252 to 3.628), p=0.005), arthritis (OR 2.29876, 95% CI (1.362 to 3.875), p=0.002) or foot problems (OR 5.239, 95% CI (2.947 to 9.314), p=0.000) had significantly higher odds of falling, emergency department visits or hospitalisation due to falling. CONCLUSION: This study detected a significant amount of falls risk in an underserved population. The STEADI Falls Risk screening questions were easy for eye care providers to ask, were highly predictive of falls risk and may be adequate for referral to occupational health and/or physical therapy.

3.
Clin Exp Optom ; : 1-8, 2024 Mar 07.
Artículo en Inglés | MEDLINE | ID: mdl-38452798

RESUMEN

CLINICAL RELEVANCE: Optometrists can play a key role in providing access to eye care in underserved populations by organising community-based eye health screenings that include optometric exams to detect vision impairment and uncorrected refractive error. BACKGROUND: Community-based eye health screenings and optometric exams were conducted in the NYC-SIGHT Study. METHODS: A sub-analysis of vision impairment and refractive error results within a 5-year prospective, cluster-randomised clinical trial. Eligible individuals (age ≥40 years) were recruited from 10 affordable housing developments in Upper Manhattan. Developments were randomised into usual care (received glasses prescription only) and intervention (free glasses) groups. Participants with 6/12 visual acuity or worse, intraocular pressure 23-29 mmHg, or an unreadable fundus image were scheduled with the study optometrist for refraction and a non-dilated exam. Visual improvement data were obtained by comparing the presenting acuity at screening compared to the best corrected acuity after refraction by the optometrist. Chi-square, two-sample t-tests, and a stepwise multivariate logistic regression model were used to determined factors associated with improvable visual impairment. RESULTS: Seven hundred and eight participants completed screening, 308 received an optometric exam. Those with improvable vision impairment (n = 251), mean age: 69.8 years, 70.5% female, 53% African American, 39.8% Hispanic, >95% had health insurance. Refractive error diagnosed in 87.8% of the participants; lines of improvement: 2 lines (n = 59), 3 to 5 lines (n = 120), and ≥6 lines (n = 72). Stepwise multivariate logistic regression analysis showed that participants with visual acuity 6/12 or worse (odds ratio 16.041, 95% confidence interval 6.009 to 42.822, p = 0.000) or a normal fundus image (odds ratio 2.783, 95% confidence interval 1.001 to 7.740, p = 0.05) had significantly higher odds of improvable vision impairment. CONCLUSION: This innovative, targeted community-based study included an optometrist who detected high rates of refractive error and improvable vision impairment in an underserved population living in New York City.

4.
Skeletal Radiol ; 2024 Feb 22.
Artículo en Inglés | MEDLINE | ID: mdl-38388702

RESUMEN

OBJECTIVE: Use subchondral bone length (SBL), a new MRI-derived measure that reflects the extent of cartilage loss and bone flattening, to predict the risk of progression to total knee replacement (TKR). METHODS: We employed baseline MRI data from the Osteoarthritis Initiative (OAI), focusing on 760 men and 1214 women with bone marrow lesions (BMLs) and joint space narrowing (JSN) scores, to predict the progression to TKR. To minimize bias from analyzing both knees of a participant, only the knee with a higher Kellgren-Lawrence (KL) grade was considered, given its greater potential need for TKR. We utilized the Kaplan-Meier survival curves and Cox proportional hazards models, incorporating raw and normalized values of SBL, JSN, and BML as predictors. The study included subgroup analyses for different demographics and clinical characteristics, using models for raw and normalized SBL (merged, femoral, tibial), BML (merged, femoral, tibial), and JSN (medial and lateral compartments). Model performance was evaluated using the time-dependent area under the curve (AUC), Brier score, and Concordance index to gauge accuracy, calibration, and discriminatory power. Knee joint and region-level analyses were conducted to determine the effectiveness of SBL, JSN, and BML in predicting TKR risk. RESULTS: The SBL model, incorporating data from both the femur and tibia, demonstrated a predictive capacity for TKR that closely matched the performance of the BML score and the JSN grade. The Concordance index of the SBL model was 0.764, closely mirroring the BML's 0.759 and slightly below JSN's 0.788. The Brier score for the SBL model stood at 0.069, showing comparability with BML's 0.073 and a minor difference from JSN's 0.067. Regarding the AUC, the SBL model achieved 0.803, nearly identical to BML's 0.802 and slightly lower than JSN's 0.827. CONCLUSION: SBL's capacity to predict the risk of progression to TKR highlights its potential as an effective imaging biomarker for knee osteoarthritis.

5.
Cochlear Implants Int ; : 1-6, 2024 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-38353257

RESUMEN

OBJECTIVES: Children with cochlear nerve deficiency (CND) have wide variability in outcomes with cochlear implant (CI) use. The current study aims to report a large cohort of pediatric CI recipients with CND and to evaluate for factors that may predict improved performance. METHODS: The current study is a retrospective review of pediatric CI recipients with CND at a tertiary academic hospital. Variables including cochlear nerve status (hypoplasia vs aplasia), age at implantation, cochleovestibular malformation, bony cochlear nerve aperture, internal auditory canal aperture, and cognitive delay were evaluated for predictors of postoperative performance. A stepwise multinomial regression analysis was performed. RESULTS: Forty-seven CI recipients (54 ears) were included in the analysis. A majority (59%) showed auditory capabilities with their CI. Twenty percent of recipients achieved some level of open-set speech perception with their CI. The regression analysis identified cochlear nerve status and cognitive delay as predictors of performance. CI recipients with cochlear nerve hypoplasia had significantly improved performance compared to those with aplasia (p = 0.003). Recipients with cognitive delay had more limited benefit than those without cognitive delay (p = 0.033). CONCLUSIONS: Children with CND can benefit from CI use, with outcomes spanning from non-use to development of spoken language. Predictive factors for improved performance include a lack of cognitive delay and cochlear hypoplasia rather than aplasia. These can be important considerations for parent counseling and decision making.

6.
Graefes Arch Clin Exp Ophthalmol ; 262(5): 1619-1631, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38189973

RESUMEN

PURPOSE: To describe the benefits of optometric evaluation for detection of vision-affecting conditions in the context of community-based eye health screenings and identify factors associated with having a recent dilated eye exam. METHODS: Enrolled participants were age 40 and older, living independently in affordable housing developments in New York City. Eye health screening failure and criteria for seeing the on-site study optometrist were defined as visual acuity 20/40 or worse in either eye, intraocular pressure 23-29 mmHg, or an unreadable fundus image. The optometrist conducted a manifest refraction using loose lenses and used a portable slit lamp and ophthalmoscope to perform a non-dilated anterior and posterior segment ocular health evaluation. Demographics, social determinants of health, eye health screening results, and rates of suspected ophthalmic conditions were recorded. To determine factors associated with having a recent dilated eye exam, which was the main outcome for this statistical analysis, a stepwise multivariate logistic regression was performed. RESULTS: A total of 708 participants were screened, 308 attended the optometric exam; mean age 70.7 ± 11.7 [standard deviation (SD)] years. Among this subgroup, 70.1% identified as female, 54.9% self-identified as African American, 39% as Hispanic/Latino, and 26.6% Dominican ethnicity; 78.2% (241/308) had not undergone a dilated eye exam within the last year, 71.4% reported they did not have an eye care provider. Stepwise multivariate logistic regression analysis indicated that participants who self-reported having cataracts (odds ratio (OR) 2.15; 95% confidence interval (CI) 1.03-4.47; p = 0.041), self-reported having glaucoma/glaucoma suspect (OR 5.60; 95% CI 2.02-15.43; p = 0.001), or spoke Spanish as their primary language (OR 3.25; 95% CI 1.48-7.11; p = 0.003) had higher odds of having a recent dilated eye exam. CONCLUSIONS: This community-based screening initiative demonstrated the effectiveness of optometric exams in detecting vision-affecting conditions and identified factors associated with having a recent dilated eye exam. Optometrists play a vital role in increasing access to eye care for high-risk, underserved populations. TRIAL REGISTRATION: ClinicalTrials.gov (NCT04271709).


Asunto(s)
Catarata , Glaucoma , Hipertensión Ocular , Selección Visual , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Persona de Mediana Edad , Estudios de Seguimiento , Trastornos de la Visión
7.
Laryngoscope ; 134(2): 919-925, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37466238

RESUMEN

OBJECTIVE: To assess the perceived benefit of cochlear implant (CI) use for children with unilateral hearing loss (UHL) and evaluate whether perceived abilities are associated with performance on measures of speech recognition and spatial hearing. METHOD: Nineteen children with moderate-to-profound UHL underwent cochlear implantation. The Speech Spatial and Qualities of Hearing Questionnaire modified for children (SSQ-C) were completed by parental proxy pre-operatively and at 3, 6, 9, 12, 18, and 24 months post-activation. Linear mixed models evaluated perceived benefits over the study period. Pearson correlations assessed the association between subjective report and performance on measures of word recognition with the CI alone and spatial hearing (speech recognition in spatially-separated noise and sound source localization) in the combined condition (CI plus contralateral ear). RESULTS: For the SSQ-C, parents reported significant improvements with CI use as compared to pre-operative perceptions (p < 0.001); improved perceptions were either maintained or continued to improve over the 2-year post-activation period. Perceived benefit did not significantly correlate with word recognition with the CI alone or spatial hearing outcomes in the combined condition. CONCLUSION: Families of children with UHL observed benefits of CI use early after cochlear implantation that was maintained with long-term device use. Responses to subjective measures may broaden our understanding of the experiences of pediatric CI users with UHL in addition to outcomes on typical measures of CI performance. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:919-925, 2024.


Asunto(s)
Implantación Coclear , Implantes Cocleares , Pérdida Auditiva Unilateral , Localización de Sonidos , Percepción del Habla , Humanos , Niño , Pérdida Auditiva Unilateral/cirugía , Pérdida Auditiva Unilateral/rehabilitación , Percepción del Habla/fisiología , Audición , Localización de Sonidos/fisiología , Resultado del Tratamiento
8.
Telemed J E Health ; 30(3): 664-676, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37651209

RESUMEN

Purpose: To describe tele-retinal abnormality image findings from the Manhattan Vision Screening and Follow-up Study (NYC-SIGHT), which aims to investigate whether community-based eye health outreach strategies using telemedicine can improve visual outcomes among at-risk populations in Upper Manhattan. Methods: A 5-year prospective, cluster-randomized clinical trial was conducted. Eligible individuals aged 40 years and older were recruited from affordable housing developments and senior centers in New York City. Participants underwent on-site eye health screening (best-corrected visual acuity, intraocular pressure [IOP] measurements, and fundus photography). Fundus images were graded via telemedicine by a retina specialist. Multivariate logistic regression modeling was used to assess the factors associated with abnormal retinal findings requiring referral to ophthalmology. Results: Participants with a retinal abnormality on fundus photography (n = 157) were predominantly older adults, with a mean age of 68.4 ± 11.1 years, female (63.7%), African American (50.3%), and Hispanic (43.3%). A total of 32 participants in our study passed the vision and IOP screening but had an abnormal retinal image and ocular pathology that would have been missed without fundus photography. Individuals who self-identified as having preexisting glaucoma (odds ratio [OR] = 3.749, 95% confidence interval [CI] = 1.741-8.074, p = 0.0001) and had severe vision impairment (OR = 4.1034, 95% CI = 2.0740-8.1186, p = 0.000) at the screening had significantly higher odds of having an abnormal retinal image. Conclusion: This community-based study targeted populations at-risk for eye disease, improved access to eye care, detected a significant number of retinal image abnormalities requiring follow-up by using telemedicine, and provided evidence of the importance of fundus photography during eye health screenings. CTR number: NCT04271709.


Asunto(s)
Glaucoma , Telemedicina , Selección Visual , Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Estudios de Seguimiento , Estudios Prospectivos , Glaucoma/diagnóstico , Telemedicina/métodos , Fotograbar , Tamizaje Masivo/métodos
9.
Curr Eye Res ; 49(2): 197-206, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37812506

RESUMEN

PURPOSE: The Manhattan Vision Screening and Follow-up Study aims to provide access to eye care for underserved populations, detect native rates of ocular pathology, and refer participants with eye disease to ophthalmology. This subanalysis describes the reasons for referral to ophthalmology and identifies risk factors associated with being referred. METHODS: Enrolled participants were aged ≥40 years, living independently in public housing developments and able to provide consent for eye health screenings. Those with habitual visual acuity 20/40 or worse, intraocular pressure (IOP) 23-29 mmHg, or an unreadable fundus image failed and were scheduled with the on-site optometrist. The optometric exam determined whether further referral to ophthalmology for a clinic exam was warranted. Those with an abnormal image or IOP ≥30 mmHg were referred directly to ophthalmology. Main outcome was factors associated with referral to ophthalmology. RESULTS: A total of 708 individuals completed the eye health screening over 15 months. A total of 468 participants were referred to ophthalmology (250 had an abnormal image and 218 were referred by the optometrist). Those referred were predominantly older adults (mean age 70.0 ± 11.4 years), female (66.7%), African American (55.1%) and Hispanic (39.5%). Seventy percent of participants had not had a recent eye exam. Stepwise multivariate logistic regression analysis showed that participants with pre-existing glaucoma (OR 3.14, 95% CI 1.62 to 6.08, p = 0.001), an IOP ≥23 mmHg (OR 5.04, 95% 1.91 to 13.28, p = 0.001), or vision impairment (mild) (OR 2.51, 95% CI 1.68 to 3.77, p = 0.001) had significantly higher odds of being referred to ophthalmology. CONCLUSION: This targeted community-based study in Upper Manhattan provided access to eye care and detected a significant amount of ocular pathology requiring referral to ophthalmology in this high-risk population.


Asunto(s)
Glaucoma , Oftalmología , Selección Visual , Humanos , Femenino , Anciano , Persona de Mediana Edad , Anciano de 80 o más Años , Oftalmología/métodos , Estudios de Seguimiento , Glaucoma/diagnóstico , Presión Intraocular , Derivación y Consulta
11.
Front Hum Neurosci ; 17: 1141065, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37250696

RESUMEN

Introduction: Candidacy criteria for cochlear implantation in the United States has expanded to include children with single-sided deafness (SSD) who are at least 5 years of age. Pediatric cochlear implant (CI) users with SSD experience improved speech recognition with increased daily device use. There are few studies that report the hearing hour percentage (HHP) or the incidence of non-use for pediatric CI recipients with SSD. The aim of this study was to investigate factors that impact outcomes in children with SSD who use CIs. A secondary aim was to identify factors that impact daily device use in this population. Methods: A clinical database query revealed 97 pediatric CI recipients with SSD who underwent implantation between 2014 and 2022 and had records of datalogs. The clinical test battery included speech recognition assessment for CNC words with the CI-alone and BKB-SIN with the CI plus the normal-hearing ear (combined condition). The target and masker for the BKB-SIN were presented in collocated and spatially separated conditions to evaluate spatial release from masking (SRM). Linear mixed-effects models evaluated the influence of time since activation, duration of deafness, HHP, and age at activation on performance (CNC and SRM). A separate linear mixed-effects model evaluated the main effects of age at testing, time since activation, duration of deafness, and onset of deafness (stable, progressive, or sudden) on HHP. Results: Longer time since activation, shorter duration of deafness, and higher HHP were significantly correlated with better CNC word scores. Younger age at device activation was not found to be a significant predictor of CNC outcomes. There was a significant relationship between HHP and SRM, with children who had higher HHP experiencing greater SRM. There was a significant negative correlation between time since activation and age at test with HHP. Children with sudden hearing loss had a higher HHP than children with progressive and congenital hearing losses. Conclusion: The present data presented here do not support a cut-off age or duration of deafness for pediatric cochlear implantation in cases of SSD. Instead, they expand on our understanding of the benefits of CI use in this population by reviewing the factors that influence outcomes in this growing patient population. Higher HHP, or greater percentage of time spent each day using bilateral input, was associated with better outcomes in the CI-alone and in the combined condition. Younger children and those within the first months of use had higher HHP. Clinicians should discuss these factors and how they may influence CI outcomes with potential candidates with SSD and their families. Ongoing work is investigating the long-term outcomes in this patient population, including whether increasing HHP after a period of limited CI use results in improved outcomes.

12.
Ear Hear ; 44(5): 955-968, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36879386

RESUMEN

OBJECTIVES: Children with severe-to-profound unilateral hearing loss, including cases of single-sided deafness (SSD), lack access to binaural cues that support spatial hearing, such as recognizing speech in complex multisource environments and sound source localization. Listening in a monaural condition negatively impacts communication, learning, and quality of life for children with SSD. Cochlear implant (CI) use may restore binaural hearing abilities and improve outcomes as compared to alternative treatments or no treatment. This study investigated performance over 24 months of CI use in young children with SSD as compared to the better hearing ear alone and to children with bilateral normal hearing (NH). DESIGN: Eighteen children with SSD who received a CI between the ages of 3.5 and 6.5 years as part of a prospective clinical trial completed assessments of word recognition in quiet, masked sentence recognition, and sound source localization at regular intervals out to 24-month postactivation. Eighteen peers with bilateral NH, matched by age at the group level, completed the same test battery. Performance at 24-month postactivation for the SSD group was compared to the performance of the NH group. RESULTS: Children with SSD have significantly poorer speech recognition in quiet, masked sentence recognition, and localization both with and without the use of the CI than their peers with NH. The SSD group experienced significant benefits with the CI+NH versus the NH ear alone on measures of isolated word recognition, masked sentence recognition, and localization. These benefits were realized within the first 3 months of use and were maintained through the 24-month postactivation interval. CONCLUSIONS: Young children with SSD who use a CI experience significant isolated word recognition and bilateral spatial hearing benefits, although their performance remains poorer than their peers with NH.


Asunto(s)
Implantación Coclear , Implantes Cocleares , Pérdida Auditiva Unilateral , Localización de Sonidos , Percepción del Habla , Humanos , Niño , Preescolar , Lactante , Pérdida Auditiva Unilateral/rehabilitación , Calidad de Vida , Estudios Prospectivos , Audición
13.
Am J Ophthalmol ; 251: 12-23, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-36690289

RESUMEN

PURPOSE: To describe the 15-month baseline results and costs of the Manhattan Vision Screening and Follow-up Study, which aims to investigate whether innovative community-based eye health screening can improve early detection and management of glaucoma and other eye diseases among high-risk populations. DESIGN: Five-year prospective, cluster-randomized controlled trial. METHODS: Individuals aged 40+ years were recruited from public housing buildings in New York City for an eye health screening (visual acuity (VA) with correction, intraocular pressure measurements (IOP), and fundus photography). Participants with VA 20/40 or worse, IOP 23-29 mm Hg, or an unreadable fundus image failed the screening and were scheduled for an optometric examination at the same location; those with an abnormal image were referred to ophthalmology. A cost analysis was conducted alongside the study. RESULTS: A total of 708 participants were screened; mean age 68.6±11.9 years, female (65.1%), African American (51.8%) and Hispanic (42%). 78.4% (n = 555) failed the eye health screening; 35% (n= 250) had an abnormal image and were also referred to ophthalmology. 308 participants attended the optometric exam; 218 were referred to ophthalmology. Overall, 66.1% were referred to ophthalmology. The cost per participant to deliver the eye health screening and optometric examination was $180.88. The cost per case of eye disease detected was $273.64. CONCLUSIONS: This innovative study in public housing developments targeted high-risk populations, provided access to eye-care, and improved early detection of ocular diseases in New York City. The study has identified strategies to overcoming barriers to eye care to reduce eye health disparities.


Asunto(s)
Glaucoma , Selección Visual , Humanos , Femenino , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Presión Intraocular , Estudios de Seguimiento , Estudios Prospectivos , Glaucoma/diagnóstico
14.
J Speech Lang Hear Res ; 65(9): 3539-3547, 2022 09 12.
Artículo en Inglés | MEDLINE | ID: mdl-36001854

RESUMEN

PURPOSE: The U.S. Food and Drug Administration indications for cochlear implantation in children is currently 9 months of age and older for children with bilateral profound sensorineural hearing loss (SNHL). Studies have shown that earlier activation of a cochlear implant (CI) can lead to better spoken language outcomes. As auditory skills are a precursor to the development of spoken language, this study was developed to investigate the influence of age at CI activation on auditory skill acquisition in young children. A secondary aim was to describe the auditory skills of children implanted prior to 9 months of age as compared to children with older ages of activation. METHOD: Functional Listening Index (FLI) scores obtained during routine clinical visits were reviewed for 78 pediatric CI recipients with congenital bilateral profound hearing loss who were activated before 2 years of age. A linear mixed-effects model assessed the effect of age at CI activation on cumulative FLI scores over time. RESULTS: There was a significant interaction between age at activation and chronological age at the time of evaluation, indicating that children with earlier access to sound achieved a greater number of auditory skills than those with later CI activations when measured at the same chronological age. Children activated before the age of 9 months approximated scores expected of children with typical hearing, whereas children activated between 9 and 24 months of age did not. CONCLUSIONS: Younger age at CI activation is associated with increased auditory skills over time. Children who undergo cochlear implantation and CI activation before 9 months achieve more auditory skills by 4 years of age than children who are activated at later ages. These data suggest that reducing the approved age at cochlear implantation for children with congenital bilateral profound SNHL may support optimal auditory skill acquisition.


Asunto(s)
Implantación Coclear , Implantes Cocleares , Sordera , Pérdida Auditiva Sensorineural , Niño , Preescolar , Implantación Coclear/métodos , Sordera/rehabilitación , Sordera/cirugía , Pérdida Auditiva Bilateral/rehabilitación , Pérdida Auditiva Sensorineural/rehabilitación , Pérdida Auditiva Sensorineural/cirugía , Humanos , Lactante , Desarrollo del Lenguaje
15.
Otol Neurotol ; 43(7): e726-e729, 2022 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-35820072

RESUMEN

OBJECTIVES: Review the effectiveness of an alternative mapping procedure of a precurved electrode array in the internal auditory canal (IAC). DESIGN: A 7-year-old bilateral cochlear implant (CI) recipient of precurved arrays transferred to the study site and demonstrated no speech recognition with the left CI. Imaging revealed bilateral incomplete partition type III malformations. For the left CI, four contacts were observed in the basal cochlear turn and 18 contacts were coiled in the IAC. The family decided against revision surgery. Pitch ranking was completed to map the contacts in the IAC that were perceptually discrete and tonotopically organized. RESULTS: For the left CI, PB-K word recognition improved from no recognition to 32% after 1 month and to 52% after 3 months. In the bilateral CI condition, performance improved from 56 to 72% after 1 month and 80% after 3 months. CONCLUSION: A precurved array in the IAC creates difficult management decisions. Direct stimulation of the auditory nerve resulted in better monaural and bilateral speech recognition, likely due to better spectral representation of the speech signal. Individualizing the map using imaging and behavioral findings may improve performance for malpositioned arrays when revision surgery is not pursued.


Asunto(s)
Implantación Coclear , Implantes Cocleares , Oído Interno , Percepción del Habla , Niño , Implantación Coclear/métodos , Nervio Coclear/fisiología , Oído Interno/diagnóstico por imagen , Oído Interno/cirugía , Humanos , Habla
16.
Audiol Neurootol ; 27(4): 328-335, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35344959

RESUMEN

INTRODUCTION: The rates of cochlear nerve abnormalities and cochlear malformations in pediatric unilateral hearing loss (UHL) are conflicting in the literature, with important implications on management. The aim of this study was to investigate the incidence of cochlear nerve deficiency (CND) in pediatric subjects with UHL or asymmetric hearing loss (AHL). METHODS: A retrospective chart review of pediatric subjects <18 years of age evaluated for UHL or AHL with fine-cut heavily T2-weighted magnetic resonance imaging (MRI) between January 2014 and October 2019 (n = 291) at a tertiary referral center was conducted. MRI brain and computed tomography temporal bone were reviewed for the presence of inner ear malformations and/or CND. Status of the ipsilateral cochlear nerve and inner ear was evaluated. Pure tone average (PTA) at 500, 1,000 and 2,000 Hz was assessed. RESULTS: 204 subjects with UHL and 87 subjects with AHL were included. CND (aplasia or hypoplasia) was demonstrated in 61 pediatric subjects with UHL (29.9%) and 10 with AHL (11.5%). Ipsilateral cochlear malformations were noted in 25 subjects with UHL (12.3%) and 11 with AHL (12.6%), and ipsilateral vestibular malformations in 23 (11.3%) and 12 (13.8%) ears, respectively. Median PTA was statistically significantly higher in ears with CND (98.33) than ears with normal nerves (90.84). DISCUSSION/CONCLUSION: Imaging demonstrated a high incidence of inner ear malformations, particularly CND, in pediatric subjects with UHL. Auditory findings indicated CND cannot be ruled out by thresholds alone as some CND ears did demonstrate measurable hearing. Radiologic evaluation by MRI should be performed in all patients within this population to guide counseling and management of hearing loss based on etiology, with implications on candidacy for cochlear implantation.


Asunto(s)
Implantación Coclear , Pérdida Auditiva Sensorineural , Pérdida Auditiva Unilateral , Niño , Implantación Coclear/métodos , Nervio Coclear/anomalías , Nervio Coclear/diagnóstico por imagen , Audición/fisiología , Pérdida Auditiva Sensorineural/diagnóstico por imagen , Pérdida Auditiva Sensorineural/epidemiología , Pérdida Auditiva Sensorineural/etiología , Pérdida Auditiva Unilateral/complicaciones , Pérdida Auditiva Unilateral/diagnóstico por imagen , Pérdida Auditiva Unilateral/epidemiología , Humanos , Imagen por Resonancia Magnética , Estudios Retrospectivos
17.
Ear Hear ; 43(2): 255-267, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35213890

RESUMEN

More children with single-sided deafness (SSD) are receiving cochlear implants (CIs) due to the expansion of CI indications. This unique group of pediatric patients has different needs than the typical recipient with bilateral deafness and requires special consideration and care. The goal of cochlear implantation in these children is to provide bilateral input to encourage the development of binaural hearing. Considerations for candidacy and follow-up care should reflect and measure these goals. The purpose of this document is to review the current evidence and provide guidance for CI candidacy, evaluation, and management in children with SSD.


Asunto(s)
Implantación Coclear , Implantes Cocleares , Sordera , Pérdida Auditiva Unilateral , Percepción del Habla , Niño , Sordera/rehabilitación , Audición , Pérdida Auditiva Unilateral/rehabilitación , Humanos
18.
J Gastrointest Surg ; 26(5): 1070-1076, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34993896

RESUMEN

BACKGROUND: Most ulcerative colitis (UC) patients requiring surgery undergo transabdominal ileal pouch-anal anastomosis (IPAA) performed minimally invasively or open. Although one multicenter study demonstrated acceptably low morbidity after transanal pouch, our initial single-center experience with transanal IPAA (ta-IPAA) was associated with an unacceptably high rate of anastomotic leak. The aim of this study was to compare the short-term outcomes of ta-IPAA and transabdominal IPAA with growing experience of transanal proctectomy and determine whether one approach offered any advantage or benefit over the other. METHODS: Single-center series of consecutive ulcerative colitis patients underwent 3-stage IPAA, either ta-IPAA or transabdominal IPAA at a tertiary referral center. The primary outcome measure was overall complications until immediately prior to stoma closure. Secondary outcomes included postoperative clinical measures. RESULTS: The study group consisted of 113 patients, which included 37 (33%) patients undergoing transabdominal or open IPAA and 76 (67%) patients undergoing ta-IPAA. The overall complication rate was numerically higher in the ta-IPAA group (56%) compared to the transabdominal group (38%) (p = 0.07) as was the incidence of anastomotic leak in the ta-IPAA group (12 vs. 5%) (p = 0.17). Mean length of hospital stay was significantly higher in the transanal IPAA group (p = 0.04). Operating time, opioid use and pain scores were similar between groups. CONCLUSION: Transanal IPAA has a higher incidence of overall complications and anastomotic leak compared to transabdominal IPAA. Postoperative length of stay is significantly higher in patients undergoing ta-IPAA. Operating room time, opiate use and pain scores are comparable between the two surgical approaches. Transanal IPAA appears to offer little advantage over transabdominal IPAA.


Asunto(s)
Colitis Ulcerosa , Reservorios Cólicos , Laparoscopía , Proctocolectomía Restauradora , Neoplasias del Recto , Anastomosis Quirúrgica/efectos adversos , Fuga Anastomótica/epidemiología , Fuga Anastomótica/etiología , Fuga Anastomótica/cirugía , Colitis Ulcerosa/cirugía , Reservorios Cólicos/efectos adversos , Humanos , Laparoscopía/efectos adversos , Dolor , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Proctocolectomía Restauradora/efectos adversos , Neoplasias del Recto/cirugía , Estudios Retrospectivos , Resultado del Tratamiento
19.
Laryngoscope ; 132 Suppl 6: S1-S18, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34542181

RESUMEN

OBJECTIVES/HYPOTHESES: Children with unilateral sensory hearing loss (UHL) struggle to understand speech in noise and locate the origin of sound and have reduced quality of hearing. This clinical trial will determine the benefits of cochlear implantation in children with UHL. STUDY DESIGN: Prospective clinical trial. METHODS: Twenty children with at least moderate to profound sensory hearing loss and poor speech perception (word score <30%) in one ear and normal hearing in the contralateral ear participated in a Food and Drug Administration-approved clinical trial. Subjects were evaluated for speech perception in quiet, speech perception in noise, sound localization, and subjective benefits after implantation. RESULTS: CNC word score perception in quiet significantly improved (1% to 50%, P < .0001) by 12 months after activation. Speech perception in noise by BKB-SIN significantly improved in all three noise configurations; there was a 3.6 dB advantage in head shadow (P < .0001), a 1.6 dB advantage in summation (P = .003), and a 2.5 dB advantage in squelch (P = .0001). Localization improved by 26° at 9 months (P < .0001). Speech, Spatial, and Qualities (SSQ) demonstrated significant improvements in speech (5.2 to 7.4, P = .0012), qualities of hearing (5.9 to 7.5, P = .0056), and spatial hearing (2.7 to 6.6, P < .0001). SSQ subscales associated with binaural hearing were significantly improved, as was listening effort (P = .0082). Subjects demonstrated a non-significant improvement in fatigue. CONCLUSIONS: This study demonstrates that children with UHL significantly benefit from cochlear implantation. LEVEL OF EVIDENCE: Level 3 Laryngoscope, 132:S1-S18, 2022.


Asunto(s)
Implantación Coclear/métodos , Implantes Cocleares , Pérdida Auditiva Unilateral/cirugía , Niño , Femenino , Humanos , Masculino , Estudios Prospectivos , Percepción del Habla
20.
Semin Hear ; 42(4): 373-380, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34912165

RESUMEN

Children require greater access to sound than adults as they are learning to communicate using hearing and spoken language. Yet when it comes to cochlear implant candidacy, currently approved Food and Drug Administration (FDA) criteria for adults are much less restrictive than those for children, allowing for greater levels of residual hearing and aided speech recognition in adults. Cochlear implant guidelines for children have changed very little in the 30 years since cochlear implants have been approved for pediatrics, and this lack of change has proven to be a barrier to implantation. Using evidence-based practice, centers have been providing off-label implantation for children who fall outside of current FDA criteria, including children with more residual hearing, children with single-side deafness younger than 5 years, and infants with bilateral profound loss younger than 9 months. The purpose of this article is to outline how these restrictions impede access to implants for children and describe the evidence supporting cochlear implantation in children who fall outside of current criteria.

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