Search results for "Hearing loss."
showing 10 items of 213 documents
Chronic otitis caused by heterotopic brain tissue in pterygopalatine fossa
2007
Summary Heterotopic brain tissue is a rare is congenital anomaly, it may present at any age but it is frequently in infancy. This anomaly can occur most frequently in nasal region, although rests elsewhere in the digestive tract, in facial tissue or in lungs have been reported. Heterotopic brain tissue has been defined as a mass composed of mature brain tissue, outside the cranial cavity or spinal canal. We present a 9 years old girl with history of left chronic otitis and nasal obstruction caused by heterotopic brain tissue in pterygopalatine fossa.
Managing a Pan-European Consortium on Late Effects among Long-Term Survivors of Childhood and Adolescent Cancer—The PanCareLIFE Project
2021
PanCareLIFE brought together European partners and is the largest study to have evaluated the issues of fertility impairment, hearing loss, and health-related quality of life in survivors of childhood and adolescent cancer. Successful delivery of the project aims did not evolve solely from scientific qualities. Organizational structure and careful information management were key components for its successful completion and are retrospectively assessed in this paper. PanCareLIFE used cohort studies, case-control studies, clinical evaluation of hearing, and genetic testing to study 32,000 survivors from 25 data providers. A management team implemented the organizational structures, was the de…
The Self-Concept of Deaf/Hard-of-Hearing and Hearing Students.
2016
The present study investigated the self-concept of deaf and hard-of-hearing (DHH) students in different educational settings compared with those of hearing students in Ethiopia. The research involved a sample of 103 Grade 4 students selected from 7 towns in Ethiopia. They were selected from a special school for the deaf, a special class for the deaf, and a regular school. The Self-Description Questionnaire I ( Marsh, 1990 ) was used to measure the children’s self-concept. The study results indicated that, in comparison with their hearing peers, DHH students had a lower self-concept in the areas of general self, general school, reading, and parental relations. The DHH students in the special…
Does tinnitus distress depend on age of onset?
2011
Objectives: Tinnitus is the perception of a sound in the absence of any physical source of it. About 5–15% of the population report hearing such a tinnitus and about 1–2% suffer from their tinnitus leading to anxiety, sleep disorders or depression. It is currently not completely understood why some people feel distressed by their tinnitus, while others don’t. Several studiesindicate that the amount of tinnitus distress is associated with many factors including comorbid anxiety, comorbid depression, personality, the psychosocial situation, the amount of the related hearing loss and the loudness of the tinnitus.Furthermore, theoretical considerations suggest an impact of the age at tinnitus o…
Hearing in Real-Life Environments (HERE) : Structure and Reliability of a Questionnaire on Perceived Hearing for Older Adults
2019
Supplemental Digital Content is available in the text.
Changes in hearing in 80-year-old people: a 10-year follow-up study
2004
The aims of this prospective 10-year longitudinal population study were to report changes in hearing in people aged 80 years at baseline, and to assess such changes by comparing results from both cross-sectional and longitudinal analyses. The study population comprised all residents of the city of Jyväskylä born in 1910 (n = 291). The subjects' hearing was tested on three occasions at 5-year intervals with the use of pure-tone audiometry, speech audiometry, and self-report on hearing difficulties. The results showed a significant deterioration in hearing sensitivity in both the longitudinal and cross-sectional assessments over the 10-year follow-up. However, the change in self-assessed hear…
Homozygous disruption of PDZD7 by reciprocal translocation in a consanguineous family: a new member of the Usher syndrome protein interactome causing…
2008
A homozygous reciprocal translocation, 46,XY,t(10;11),t(10;11), was detected in a boy with non-syndromic congenital sensorineural hearing impairment. Both parents and their four other children were heterozygous translocation carriers, 46,XX,t(10;11) and 46,XY,t(10;11), respectively. Fluorescence in situ hybridization of region-specific clones to patient chromosomes was used to localize the breakpoints within bacterial artificial chromosome (BAC) RP11-108L7 on chromosome 10q24.3 and within BAC CTD-2527F12 on chromosome 11q23.3. Junction fragments were cloned by vector ligation and sequenced. The chromosome 10 breakpoint was identified within the PDZ domain containing 7 (PDZD7) gene, disrupti…
Speech perception outcomes after cochlear implantation in prelingually deaf infants: The Western Sicily experience
2013
Objectives: To describe audiometric characteristics and speech perception performances of prelingually deaf Sicilian children after cochlear implantation; to identify the influence of cochlear implant (CI) user and family's characteristics on speech recognition and intelligibility outcomes. Methods: Twenty-eight infants with a congenital or acquired hearing impairment and implanted before the 3rd year of life were studied; all children suffered from bilateral sensorineural hearing loss (SNHL) with evidence of lack of hearing aids benefit and no evidence of intellectual disability. The study of the main characteristics associated with CI user and family's profile was performed with a clinica…
Deficient membrane integration of the novel p.N14D-GJB2mutant associated with non-syndromic hearing impairment
2006
Mutations in GJB2, the gene encoding for the Gap Junction protein Connexin 26 (Cx26), have been established as the major cause of hereditary, non-syndromic hearing impairment (HI). We report here the identification of a novel point mutation in GJB2, c.40A>G [p.N14D], detected in compound heterozygosity with the c.35delG mutation in two brothers with moderate non-syndromic sensorineural HI. The mother who carried one wildtype and a p.N14D allele displayed normal hearing. The mutation leads to substitution of the neutral amino acid asparagine (N) by the negatively charged aspartic acid (D) at amino acid number 14, a position that is conserved among Cx26 of different organisms and among many o…
A novel DFNB1 deletion allele supports the existence of a distant cis-regulatory region that controls GJB2 and GJB6 expression
2010
Contains fulltext : 87760_1.pdf (author's version ) (Open Access) Contains fulltext : 87760_2.pdf (Publisher’s version ) (Closed access) Eleven affected members of a large German-American family segregating recessively inherited, congenital, non-syndromic sensorineural hearing loss (SNHL) were found to be homozygous for the common 35delG mutation of GJB2, the gene encoding the gap junction protein Connexin 26. Surprisingly, four additional family members with bilateral profound SNHL carried only a single 35delG mutation. Previously, we demonstrated reduced expression of both GJB2 and GJB6 mRNA from the allele carried in trans with that bearing the 35delG mutation in these four persons. Usin…