37 results match your criteria: "House Institute Foundation[Affiliation]"
Otol Neurotol
December 2024
Johns Hopkins University, Baltimore, Maryland, USA.
Eur Ann Otorhinolaryngol Head Neck Dis
November 2024
Service d'ORL et Chirurgie Cervico-Faciale, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de Médecine, Université de Tours, 10, boulevard Tonnellé, 37044 Tours, France; Inserm U1253, iBrain, Université de Tours, 10, boulevard Tonnellé, 37044 Tours, France; House Institute Foundation, 2100W 3rd Street, Suite 111, Los Angeles, CA 90057, USA.
Aim: The main aim of this study was to evaluate 6-month closure success in surgery for isolated or non-isolated temporal bone osteomeningeal breach (OMB). Secondary objectives were to analyze complications of closure and correlations between success and breach, treatment and patient data.
Material And Method: This was a single-center retrospective observational study of patients who underwent surgery for temporal bone OMB via a middle cranial fossa or transmastoid approach in a French university teaching hospital between 2007 and 2022, with follow-up of at least 6months.
BMC Genomics
June 2024
Department of Otolaryngology, Head & Neck Surgery, University of California, San Diego, La Jolla, CA, USA.
Background: Ménière's disease (MD) is a disorder of the inner ear that causes episodic bouts of severe dizziness, roaring tinnitus, and fluctuating hearing loss. To date, no targeted therapy exists. As such, we have undertaken a large whole genome sequencing study on carefully phenotyped unilateral MD patients with the goal of gene/pathway discovery and a move towards targeted intervention.
View Article and Find Full Text PDFLang Speech Hear Serv Sch
July 2024
Department of Audiology and Speech Pathology, The University of Tennessee Health Science Center, Knoxville.
Purpose: Self-reported listening-related fatigue in adolescents with hearing loss (HL) was investigated. Specifically, the extent to which listening-related fatigue is associated with school accommodations, audiologic characteristics, and listening breaks was examined.
Method: Participants were 144 adolescents with HL ages 12-19 years.
Ann Pathol
May 2024
Service d'anatomie et cytologie pathologiques, Inserm UMR 1253 I-brain, CHRU de Tours, université François-Rabelais de Tours, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine de Tours, université François-Rabelais de Tours, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; House Institute Foundation, Los Angeles, CA 90057, États-Unis.
Introduction: First case of radiation-induced parotid leiomyosarcoma.
Anatomo-clinical Observation: A 50-year-old woman with a history of cervical irradiation for Hodgkin's lymphoma presented with a right parotid tumefaction. Examination noted a deep adherent pretragal mass with peripheral facial palsy.
JASA Express Lett
March 2024
Department of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California 90095,
English-speaking bimodal and bilateral cochlear implant (CI) users can segregate competing speech using talker sex cues but not spatial cues. While tonal language experience allows for greater utilization of talker sex cues for listeners with normal hearing, tonal language benefits remain unclear for CI users. The present study assessed the ability of Mandarin-speaking bilateral and bimodal CI users to recognize target sentences amidst speech maskers that varied in terms of spatial cues and/or talker sex cues, relative to the target.
View Article and Find Full Text PDFJASA Express Lett
December 2023
House Institute Foundation, 1127 Wilshire Boulevard, Los Angeles, California 90017,
Links between perception and production of emotional prosody by children with cochlear implants (CIs) have not been extensively explored. In this study, production and perception of emotional prosody were measured in 20 prelingually deaf school-age children with CIs. All were implanted by the age of 3, and most by 18 months.
View Article and Find Full Text PDFAdv Drug Deliv Rev
January 2024
ENT and Cervico-Facial Surgery Department, University Hospital Center of Tours, 2 Boulevard Tonnellé, 37044 Tours, France; UMR 1253, iBrain, Université de Tours, Inserm, Tours, France; Faculty of medicine, Université de Tours, 10 boulevard Tonnellé, 37044 Tours, France; House Institute Foundation, 2100 W 3rd Street, Suite 111, Los Angeles, CA 90057, USA.
Treating pathologies of the inner ear is a major challenge. To date, a wide range of procedures exists for administering therapeutic agents to the inner ear, with varying degrees of success. The key is to deliver therapeutics in a way that is minimally invasive, effective, long-lasting, and without adverse effects on vestibular and cochlear function.
View Article and Find Full Text PDFEur Ann Otorhinolaryngol Head Neck Dis
May 2024
Service ORL et chirurgie cervico-faciale, CHU de Tours, boulevard Tonnellé, 37044 Tours, France; CHRU de Tours, université François-Rabelais de Tours, Inserm UMR 1253 I-Brain, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine de Tours, université François-Rabelais de Tours, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; House Institute Foundation, 2100 W 3rd Street, Suite 111, Los Angeles, CA, 90057, United States.
Heliyon
August 2023
Department of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA.
Elderly adults often experience difficulties in speech understanding, possibly due to age-related deficits in frequency perception. It is unclear whether age-related deficits in frequency perception differ between the apical or basal regions of the cochlea. It is also unclear how aging might differently affect frequency discrimination or detection of a change in frequency within a stimulus.
View Article and Find Full Text PDFEur Ann Otorhinolaryngol Head Neck Dis
September 2023
Service ORL et chirurgie cervico-faciale, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; Inserm U1253, iBrain, université de Tours, 10, boulevard Tonnellé, 37000 Tours, France; House Institute Foundation, Los Angeles, United States.
Introduction: Cogan's syndrome is a rare form of vasculitis mainly affecting young subjects of whatever gender, associating cochleovestibular and ophthalmological damage. Despite medical treatment, auditory prognosis is uncertain, with 50-60% of patients showing irreversible severe to profound hearing loss, thus being candidates for cochlear implantation. Following CARE guidelines, we report 10 cases of cochlear implantation in Cogan's syndrome, with assessment of speech reception threshold and maximum intelligibility after a minimum 1 year's experience with the implant.
View Article and Find Full Text PDFJASA Express Lett
July 2023
Department of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, 90095, USA.
Speech recognition thresholds were measured as a function of the relative level between two speech maskers that differed in perceptual similarity from the target. Results showed that recognition thresholds were driven by the relative level between the target and perceptually similar masker when the perceptually similar masker was softer, and by the relative level between the target and both maskers when the perceptually similar masker was louder. This suggests that effectiveness of a two-talker masker is primarily determined by the masker stream that is most perceptually similar to the target, but also by the relative levels between the two maskers.
View Article and Find Full Text PDFJ Acoust Soc Am
May 2023
Department of Communication Sciences and Disorders, The University of Texas Rio Grande Valley, Edinburg, Texas 78539, USA.
Hearing loss in the extended high-frequency (EHF) range (>8 kHz) is widespread among young normal-hearing adults and could have perceptual consequences such as difficulty understanding speech in noise. However, it is unclear how EHF hearing loss might affect basic psychoacoustic processes. The hypothesis that EHF hearing loss is associated with poorer auditory resolution in the standard frequencies was tested.
View Article and Find Full Text PDFFor French cochlear implant (CI) recipients, in-person clinical auditory rehabilitation is typically provided during the first few years post-implantation. However, this is often inconvenient, it requires substantial time resources and can be problematic when appointments are unavailable. In response, we developed a computer-based home training software ("French AngelSound™") for French CI recipients.
View Article and Find Full Text PDFEur Ann Otorhinolaryngol Head Neck Dis
August 2023
CHU de Tours, Service d'ORL et chirurgie cervico-faciale, boulevard Tonnellé, 37044 Tours, France; Inserm UMR 1253 I-Brain, université François-Rabelais de Tours, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine de Tours, université François-Rabelais de Tours, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; House Institute Foundation, 2100, W 3rd Street, Suite 111, Los Angeles, CA 90057, USA.
Auditory brainstem response (ABR) is widely used in ENT to investigate hearing loss. This test evaluates the response of the ascending auditory pathway, from cochlea to mesencephalon, following auditory stimulation. It provides precise analysis of waves numbered I to V according to location on the auditory pathway, in terms of amplitude, latency and inter-wave interval.
View Article and Find Full Text PDFSci Rep
March 2023
Department of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, 650 Charles E. Young Drive South, CHS 62-113, Los Angeles, CA, 90095-1737, USA.
Bimodal cochlear implant (CI) listeners have difficulty utilizing spatial cues to segregate competing speech, possibly due to tonotopic mismatch between the acoustic input frequency and electrode place of stimulation. The present study investigated the effects of tonotopic mismatch in the context of residual acoustic hearing in the non-CI ear or residual hearing in both ears. Speech recognition thresholds (SRTs) were measured with two co-located or spatially separated speech maskers in normal-hearing adults listening to acoustic simulations of CIs; low frequency acoustic information was available in the non-CI ear (bimodal listening) or in both ears.
View Article and Find Full Text PDFPLoS One
March 2023
House Institute Foundation, Los Angeles, California, United States of America.
The auditory brainstem implant (ABI) can provide hearing sensation to individuals where the auditory nerve is damaged. However, patient outcomes with the ABI are typically much poorer than those for cochlear implant recipients. A major limitation to ABI outcomes is the number of implanted electrodes that can produce auditory responses to electric stimulation.
View Article and Find Full Text PDFPharmaceutics
January 2023
ENT and Cervico-Facial Surgery Department, University Hospital Center of Tours, 2 Boulevard Tonnellé, 37044 Tours, France.
Sonoporation using microbubble-assisted ultrasound increases the permeability of a biological barrier to therapeutic molecules. Application of this method to the round window membrane could improve the delivery of therapeutics to the inner ear. The aim of this study was to assess the safety of sonoporation of the round window membrane in a sheep model.
View Article and Find Full Text PDFEur Ann Otorhinolaryngol Head Neck Dis
August 2023
Service d'ORL et Chirurgie Cervico-Faciale, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de Médecine, Université de Tours, 10, boulevard Tonnellé, 37044 Tours, France; Inserm U1253, iBrain, Université de Tours, 10, boulevard Tonnellé, 37044 Tours, France; House Institute Foundation, 2100 W 3rd Street, Suite 111, Los Angeles, CA 90057, USA.
BMC Public Health
February 2023
University of California Los Angeles Fielding School of Public Health, California, Los Angeles, USA.
Background: The Latinx population experiences some of the highest rates of chronic disease, including obesity and type II diabetes. Such conditions may be especially burdensome in rural Latinx communities that often face barriers to accessing disease prevention resources and public health programs.
Methods: Diverse stakeholders (i.
Ear Nose Throat J
October 2022
House Clinic and House Institute Foundation, Los Angeles, CA, USA.
MYH9 is a gene that encodes for a subunit of the myosin heavy chain IIA protein. Mutations in MYH9 are associated with hematologic abnormalities, renal dysfunction, and hearing loss. Bony cochlear nerve canal stenosis (CNCS), which is diagnosed on computed tomography (CT) imaging, has been associated with congenital deafness, cochlear nerve aplasia/hypoplasia, and inner ear malformations.
View Article and Find Full Text PDFMol Genet Metab
November 2022
Division of Metabolism, University Children's Hospital, Zürich, Switzerland. Electronic address:
Damages to the ear are very diverse and can depend on the type of inherited metabolic diseases (IMD). Indeed, IMDs can affect all parts of the auditory system, from the outer ear to the central auditory process. We have identified 219 IMDs associated with various types of ear involvement which we classified into five groups according to the lesion site of the auditory system: congenital external ear abnormalities, acquired external ear abnormalities, middle ear involvement, inner ear or retrocochlear involvement, and unspecified hearing loss.
View Article and Find Full Text PDFSpatial cues can facilitate segregation of target speech from maskers. However, in clinical practice, masked speech understanding is most often evaluated using co-located speech and maskers (i.e.
View Article and Find Full Text PDFJ Clin Med
August 2022
ENT Department and Cervico-Facial Surgery, CHU de Tours, 2 Boulevard Tonnellé, 37044 Tours, France.
The pathophysiological mechanisms of noise-induced hearing loss remain unknown. Identifying biomarkers of noise-induced hearing loss may increase the understanding of pathophysiological mechanisms of deafness, allow for a more precise diagnosis, and inform personalized treatment. Emerging techniques such as metabolomics can help to identify these biomarkers.
View Article and Find Full Text PDFPLoS One
July 2022
Department of Head and Neck Surgery, David Geffen School of Medicine, UCLA, Los Angeles, CA, United States of America.
In the clinical fitting of cochlear implants (CIs), the lowest input acoustic frequency is typically much lower than the characteristic frequency associated with the most apical electrode position, due to the limited electrode insertion depth. For bilateral CI users, electrode positions may differ across ears. However, the same acoustic-to-electrode frequency allocation table (FAT) is typically assigned to both ears.
View Article and Find Full Text PDF