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https://www.readbyqxmd.com/read/28637148/pure-tone-hearing-profiles-in-children-with-otitis-media-with-effusion
#1
Ting Cai, Bradley McPherson, Caiwei Li, Feng Yang
INTRODUCTION: Otitis media with effusion (OME) is a common middle ear disease in children. The associated conductive hearing loss is a major concern for hearing health professionals. The aim of the present study was to describe the configuration of pure tone audiograms of children with OME and to design a statistical stratification algorithm to facilitate hearing loss profiling in children with OME. METHODS: School age children with OME were recruited. Bone and air conduction thresholds were obtained using standard procedures...
February 25, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28636736/the-protective-effect-of-intratympanic-dexamethasone-on-streptomycin-ototoxicity-in-rats
#2
Aylin Gül, Engin Şengül, Beyhan Yılmaz, Fazıl Emre Özkurt, Mehmet Akdağ, Ayşenur Keleş, İsmail Topçu
The purpose of this experimental study was to investigate the protective role of intratympanically administered dexamethasone on the inner ears of rats that were exposed to streptomycin ototoxicity. Twenty-four adult Wistar albino rats were separated into 4 groups: Group 1 (only streptomycin), Group 2 (only intratympanic dexamethasone), Group 3 (streptomycin and intratympanic dexamethasone), and Group 4 (streptomycin and intratympanic saline). All rats were evaluated with distortion product otoacoustic emissions (DPOAE) tests before the start of treatment and on the day it ended...
June 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28635506/an-individualised-acoustically-transparent-earpiece-for-hearing-devices
#3
Florian Denk, Marko Hiipakka, Birger Kollmeier, Stephan M A Ernst
OBJECTIVE: An important and often still unresolved problem of hearing devices such as assistive listening devices and hearing aids is limited user acceptance - a primary reason is poor conservation quality of the acoustic environment. Approaching a possible solution to this problem, an earpiece prototype is presented and evaluated. The prototype is individually and automatically calibrated in situ to provide acoustical transparency, i.e., achieving an audio perception alike to the open ear...
March 1, 2017: International Journal of Audiology
https://www.readbyqxmd.com/read/28635504/applying-rasch-model-analysis-in-the-development-of-the-cantonese-tone-identification-test-cantit
#4
Kathy Y S Lee, Joffee H S Lam, Kit T Y Chan, Charles Andrew van Hasselt, Michael C F Tong
OBJECTIVE: Applying Rasch analysis to evaluate the internal structure of a lexical tone perception test known as the Cantonese Tone Identification Test (CANTIT). DESIGN: A 75-item pool (CANTIT-75) with pictures and sound tracks was developed. Respondents were required to make a four-alternative forced choice on each item. A short version of 30 items (CANTIT-30) was developed based on fit statistics, difficulty estimates, and content evaluation. Internal structure was evaluated by fit statistics and Rasch Factor Analysis (RFA)...
March 1, 2017: International Journal of Audiology
https://www.readbyqxmd.com/read/28634435/the-clinical-uses-of-electrocochleography
#5
REVIEW
William P Gibson
The clinical uses of electrocochleography are reviewed with some technical notes on the apparatus needed to get clear recordings under different conditions. Electrocochleography can be used to estimate auditory thresholds in difficult to test children and a golf club electrode is described. The same electrode can be used to obtain electrical auditory brainstem responses (EABR). Diagnostic testing in the clinic can be performed with a transtympanic needle electrode, and a suitable disposable monopolar electrode is described...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28632881/clinically-available-assessment-measures-for-lingual-and-labial-somatosensation-in-healthy-adults-normative-data-and-test-reliability
#6
Nicole M Etter, Olivia M Miller, Kirrie J Ballard
Purpose: High-quality orofacial somatosensory inputs are essential for achieving rapid and accurate motor outputs. Little somatosensory testing is currently being completed in clinical settings. The purpose of this study is to assess the feasibility and test-retest reliability of clinical assessment tools for orofacial somatosensory testing in healthy young adults. Method: A total of 45 healthy young adults (ages 20-41 years) was recruited. Participants reported basic health information, completed pure-tone hearing thresholds, and were assessed using two-point discrimination discs and Von Frey hair detection and discrimination thresholds for bilateral lip and tongue...
June 20, 2017: American Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/28631523/the-association-among-prematurity-cochlear-hyperintensity-and-hearing-loss
#7
Michael A Wien, Matthew T Whitehead
Background Prematurity is a major risk factor for neonatal hearing loss. Recent advancements in magnetic resonance imaging (MRI) have made it possible to evaluate structural details of the membranous labyrinths in premature infants that have heretofore been inaccessible. Objective We compared the prevalence of abnormal cochlear signal intensity in premature and term neonates and evaluated for a potential link with hearing loss. Materials and methods We retrospectively reviewed 148 consecutive MR exams performed in premature (< 37 weeks' gestation) and term neonates performed over a 30-month period...
January 1, 2017: Neuroradiology Journal
https://www.readbyqxmd.com/read/28631161/the-role-of-eabr-with-intracochlear-test-electrode-in-decision-making-between-cochlear-and-brainstem-implants-preliminary-results
#8
Betul Cicek Cinar, Mehmet Yarali, Gamze Atay, Munir Demir Bajin, Gonca Sennaroglu, Levent Sennaroglu
The objective of the study was to discuss the findings of intraoperative electrically evoked auditory brainstem response (eABR) test results with a recently designed intracochlear test electrode (ITE) in terms of their relation to decisions of cochlear or auditory brainstem implantation. This clinical study was conducted in Hacettepe University, Department of Otolaryngology, Head and Neck Surgery and Department of Audiology. Subjects were selected from inner ear malformation (IEM) database. Eleven subjects with profound sensorineural hearing loss were included in the current study with age range from 1 year 3 months to 4 years 3 months for children with prelingual hearing loss...
June 19, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28629849/analysis-of-archived-newborn-dried-blood-spots-dbs-identifies-congenital-cytomegalovirus-as-a-major-cause-of-unexplained-pediatric-sensorineural-hearing-loss
#9
Lucy Meyer, Bazak Sharon, Tina C Huang, Abby C Meyer, Kristin E Gravel, Lisa A Schimmenti, Elizabeth C Swanson, Hannah E Herd, Nelmary Hernandez-Alvarado, Kirsten R Coverstone, Mark McCann, Mark R Schleiss
PURPOSE: Congenital cytomegalovirus (cCMV) infection is the most common non-genetic cause of sensorineural hearing loss (SNHL). However, accurate diagnosis of cCMV as the etiology of SNHL is problematic beyond the neonatal period. This study therefore examined whether cCMV infection could be identified retrospectively in children presenting with unexplained SNHL to a multidisciplinary diagnostic outpatient otolaryngology clinic at an academic medical center in Minnesota. METHODS: Over a 4-year period, 57 patients with an age range of 3months to 10years with unexplained SNHL were recruited to participate in this study...
June 7, 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/28628911/a-carasil-patient-from-americas-with-novel-mutation-and-atypical-features-case-presentation-and-literature-review
#10
Muhammad Ibrahimi, Hiroaki Nozaki, Angelica Lee, Osamu Onodera, Raymond Reichwein, Matthew Wicklund, Mohammad El-Ghanem
OBJECTIVE: Reporting a novel mutation in the HTRA1 gene in a CARASIL patient from Americas. METHODS: Clinical presentation and neuroimaging were consistent with CARASIL. HTRA1 DNA sequencing was performed using advanced ("next generation") sequencing technology. The results revealed a homozygous missense mutation as c.616G>A (p.Gly206Arg) in the HTRA1 gene. RESULTS: A 24-year-old man with a history of chronic back pain presented with recurrent ischemic strokes...
June 21, 2017: Cerebrovascular Diseases
https://www.readbyqxmd.com/read/28625810/evaluating-the-ototoxicity-of-a-anti-mrsa-peptide-kr-12-a2
#11
Chung Man Sung, Hong Chan Kim, Yong Beom Cho, Song Yub Shin, Chul Ho Jang
INTRODUCTION: Methicillin-Resistant Staphylococcus aureus (MRSA) is an emerging problem for the treatment of chronic suppurative otitis media, and also for pediatric tympanostomy tube otorrhea. To date, there are no effective topical antibiotic drugs to treat MRSA otorrhea. OBJECTIVE: In this study, we evaluated the ototoxicity of topical KR-12-a2 solution on the cochlea when it applied topically in the middle ear of guinea pigs. METHODS: The antimicrobial activity of KR-12-a2 against MRSA strains was examined by using the inhibition zone test...
May 31, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28625690/what-have-patients-been-hearing-from-providers-since-the-2012-uspstf-recommendation-against-routine-prostate-cancer-screening
#12
Mohammad Rifat Haider, Zaina P Qureshi, Ronnie Horner, Daniela B Friedman, Charles Bennett
BACKGROUND: In this study we aimed to determine the relationship between prostate-specific antigen (PSA)-related information obtained from the provider and PSA test uptake. With recent focus on patient-provider communication (PC) and the guidelines recommending against PSA tests for prostate cancer (PCa), PC regarding the PSA test might affect PSA screening rates. MATERIALS AND METHODS: We used the fourth edition of the Health Information National Trends Survey, a nationally-representative US survey on the use of cancer-related information...
May 10, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/28623107/speech-in-noise-perception-in-unilateral-hearing-loss-relation-to-pure-tone-thresholds-and-brainstem-plasticity
#13
Nicolas Vannson, Chris J James, Bernard Fraysse, Boris Lescure, Kuzma Strelnikov, Olivier Deguine, Pascal Barone, Mathieu Marx
We investigated speech recognition in noise in subjects with mild to profound levels of unilateral hearing loss. Thirty-five adults were evaluated using an adaptive signal-to-noise ratio (SNR50) sentence recognition threshold test in three spatial configurations. The results revealed a significant correlation between pure-tone average audiometric thresholds in the poorer ear and SNR thresholds in the two conditions where speech and noise were spatially separated: dichotic - with speech presented to the poorer ear and reverse dichotic - with speech presented to the better ear...
June 13, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28623066/association-of-posterior-semicircular-canal-hypofunction-on-video-head-impulse-testing-with-other-vestibulo-cochlear-deficits
#14
Alexander A Tarnutzer, Christopher J Bockisch, Elena Buffone, Konrad P Weber
OBJECTIVES: The video-head-impulse test (vHIT) provides a functional assessment of all six semicircular canals (SCC). Occasionally isolated loss of the posterior canal(s) (ILPC) is diagnosed, though this finding is poorly characterized. Here we assessed how accurate that diagnosis is by measuring the co-occurrence of abnormalities on caloric irrigation, vestibular-evoked myogenic-potentials and audiometry. METHODS: We identified 52 patients with ILPC (unilateral=40, bilateral=12)...
May 17, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28622418/severe-apparently-isolated-fetal-ventriculomegaly-and-neurodevelopmental-outcome
#15
Mathilde Letouzey, Alexandra Chadie, Marie Brasseur-Daudruy, François Proust, Eric Verspyck, Pascal Boileau, Stéphane Marret
OBJECTIVE: To assess the neurodevelopmental outcome of children with a prenatal diagnosis of apparently isolated severe ventriculomegaly (SVM). METHOD: Retrospective cohort study from 1994 to 2011. We included fetuses with unilateral or bilateral ventriculomegaly equal to or greater than 15 mm at prenatal ultrasound and confirmed by Magnetic Resonance Imaging, whose parents chose continuation of pregnancy past 22 weeks, and with no associated findings at diagnosis (i...
June 16, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28620635/pioneering-strategies-for-relieving-dental-anxiety-in-hearing-impaired-children-a-randomized-controlled-clinical-study
#16
Shalini Chandrasekhar, Ghanashyam Prasad Madu, Naga Radhakrishna Ambati, Pavani Reddy Suravarapu, Kalyani Uppu, Deepthi Bolla
STATEMENT OF THE PROBLEM: Hearing impaired children have a problem in understanding and comprehending with dental treatments. Visual language is the sensible answer of how to improve communication with them. PURPOSE: To evaluate the applicability of dental sign language in Hearing impaired children in relieving anxiety during stressful dental treatment by improving their means of communication. MATERIALS AND METHOD: This randomized clinical trial was carried out in the Department of Pedodontics and Preventive Dentistry which included 40 Hearing Impaired children meeting inclusion criteria...
June 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28618809/binaural-sensitivity-in-children-who-use-bilateral-cochlear-implants
#17
Erica Ehlers, Matthew J Goupell, Yi Zheng, Shelly P Godar, Ruth Y Litovsky
Children who are deaf and receive bilateral cochlear implants (BiCIs) perform better on spatial hearing tasks using bilateral rather than unilateral inputs; however, they underperform relative to normal-hearing (NH) peers. This gap in performance is multi-factorial, including the inability of speech processors to reliably deliver binaural cues. Although much is known regarding binaural sensitivity of adults with BiCIs, less is known about how the development of binaural sensitivity in children with BiCIs compared to NH children...
June 2017: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/28617906/comprehensive-hearing-aid-intervention-at-a-free-subspecialty-clinic
#18
Aileen P Wertz, Gregory Mannarelli, Andrew G Shuman, Erin L McKean
Importance: Providing a model of a comprehensive free audiologic program may assist other health care professionals in developing their own similar program. Objective: To describe the structure, feasibility, and outcomes of a free subspecialty clinic providing hearing aids to develop a paradigm for other programs interested in implementing similar projects. Design, Setting, and Participants: A retrospective case series was conducted from September 1, 2013, through March 31, 2016...
June 15, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28617903/association-between-patient-review-of-systems-score-and-somatization
#19
Tyler Stephen Okland, Joseph Robert Gonzalez, Alexander Thomas Ferber, Scott Edward Mann
Importance: Somatization is a condition in which psychological distress is manifested by medically unexplained symptoms, and it is prevalent in all medical specialties, including otolaryngology. Recognition of somatization can be difficult, and there are limited methods available. Objectives: To determine whether patients with somatization respond differently to the review of systems (ROS) portion of the patient interview and whether the ROS can be used to identify patients with somatization...
June 15, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28617722/prevalence-of-pseudoexfoliation-syndrome-in-an-isolated-island-population-of-korea-the-woodo-study
#20
Sang-Yoon Lee, Seondo Kim, Jeong Hong Kim, Sung-Chul Hong, Keun Hwa Lee, Hye-Sook Lee, Aesun Shin, Jinho Jeong
PURPOSE: To determine the prevalence and clinical characteristics of pseudoexfoliation syndrome (PXS) within Korean population living in Woodo Island. METHODS: Among the 625 residents aged 50 years or older, 305 residents (197 women and 108 men) participated in the study; a response rate of 48.8%. Participants filled out questionnaires on life style. Intraocular pressure and corneal endothelial cell function was measured. Both pupils were dilated. Fundus photographs and stereo disc photographs were taken...
June 14, 2017: Journal of Glaucoma
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