Task force of the Brazilian Society of Otology - evaluation and management of peripheral facial palsy.

Objective: To review key evidence-based recommendations for the diagnosis and treatment of peripheral facial palsy in children and adults.

Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on peripheral facial palsy were eligible for inclusion.

Brazilian Society of Otology task force - Vestibular Schwannoma ‒ evaluation and treatment.

Objective: To review the literature on the diagnosis and treatment of vestibular schwannoma.

Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on vestibular schwannoma were eligible for inclusion.

Brazilian Society of Otology task force - Otosclerosis: evaluation and treatment.

Objectives: To review and provide evidence-based recommendations for the diagnosis and treatment of otosclerosis.

Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on otosclerosis were eligible for inclusion.

Task force Guideline of Brazilian Society of Otology ‒ hearing loss in children - Part I ‒ Evaluation.

Objectives: To provide an overview of the main evidence-based recommendations for the diagnosis of hearing loss in children and adolescents aged 0 to 18 years.

Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on childhood hearing loss were eligible for inclusion.

Task force Guideline of Brazilian Society of Otology - hearing loss in children - Part II - Treatment.

Objectives: To provide an overview of the main evidence-based recommendations for the diagnosis of hearing loss in children and adolescents aged 0-18 years.

Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on childhood hearing loss were eligible for inclusion.

Are hearing protection devices used in the workplace really efficient? A systematic review.

Background: The most common current hearing protection devices (HPDs) on the market include earplugs and earmuffs. A variety of materials can be used to manufacture these devices, and each offers a level of noise attenuation that is informed by the manufacturer although it does not always correspond to the attenuation observed in real-world use.

Objective: To evaluate the noise attenuation of HPDs available to workers exposed to noise.

SARS-CoV-2 infection with bilateral intralabyrinthine hemorrhage.

A 47-year-old woman presented with the complaint of sudden hearing loss associated with vertigo. Serological testing was positive for IgM and negative for IgG COVID-19 antibodies, with no other associated factors. Magnetic resonance imaging of the brain showed bilateral intralabyrinthine hemorrhage.

Progressive Asymmetry in Occupational Noise-Induced Hearing Loss: A Large Population-Based Cohort Study With a 15-Year Follow-Up.

Background: To evaluate interaural differences between the right and left ears at frequencies from 0.25 to 8 kHz in 3 groups of workers from metallurgy companies.

Methods: This study is a cross-sectional cohort study.

Five-Year Longitudinal Cohort Study Determines the Critical Intervals for Periodic Audiometric Testing Based on 5070 Tests of Metallurgical Workers Exposed and Nonexposed to Noise.

Objectives: To compare the progression of 3-, 4-, and 6-kHz thresholds (pure-tone average) over 5 years and determine the most critical period for occupational risk among workers exposed and nonexposed to noise.

Design: Metallurgical workers were divided into 2 groups: noise-exposed and non-noise-exposed groups. The 6 initial audiometric tests of each worker were analyzed as baseline test and annual tests 1 to 5.

Bilateral facial paralysis secondary to temporal bone trauma: A case report and literature review.

When temporal bone fractures are associated with facial palsy (FP) evolution the medical team have no much time to make a decision: to do or not to do a surgical approach? How to evaluate the necessity? When to do it and when is the correct time?

Is it necessary to perform occupational audiometric testing at 6-months of employment?

Introduction: Current Brazilian legislation requires that all workers exposed to noise are to be given an audiogram upon hiring, after 6 months of employment (first periodic test), and annually after the first periodic test. In other countries, the regulations of hearing conservation programs do not include the requirement for audiometric testing at 6 months of employment, but only annually. There is no evidence that the periodicity adopted by Brazilian legislation is the most appropriate.

Conservative management of petrous apex abscess and Gradenigo's syndrome in a diabetic patient: Case report and literature review.

The case reported evidences the possibility of nonsurgical treatment in patients with abscesses located in regions difficult to reach surgically due to surgical limitations or possible sequelae related to surgical procedure.

Thorax necrotizing fasciitis following Bezold's abscess.

Bezold's abscess is a rare complication of acute otitis media, but it should be recognized and aggressively treated. Otolaryngologists must be aware of this diagnosis, and multidisciplinary care should be provided as soon as possible.

Effect of Noise Exposure on 1,382 Metallurgical Workers in Periodic Audiometric Evaluation: A Cohort Study.

Introduction: Noise-induced hearing loss is the most preventable cause of auditory impairment. Periodic audiometric evaluations are essential to monitor the hearing health of noise-exposed workers.

Objective: To compare the evolution of audiometric thresholds in the initial three evaluations at frequencies of 3, 4, and 6 kHz in groups of workers exposed or not to noise.

Cochlear implants: Insertion assessment by computed tomography.

Background And Objectives: Imaging exams play a key role in cochlear implants with regard to both planning implantation before surgery and quality control after surgery. The ability to visualize the three-dimensional location of implanted electrodes is useful in clinical routines for assessing patient outcome. The aim of this study was to evaluate linear and angular insertion depth measurements of cochlear implants based on conventional computed tomography.

[Auditory Neuropathy: Clinical Evaluation and Diagnostic Approach].

Introduction: Auditory neuropathy is a condition in which there is a change in the neuronal transmission of the auditory stimuli. Our objective was to describe the patients' series within the clinical spectrum of auditory neuropathy.

Material And Methods: We designed a transversal, retrospective study, with a description of a consecutive case series.

Relationship Between Patients with Clinical Auditory Neuropathy Spectrum Disorder and Mutations in Gjb2 Gene.

Unlabelled: The auditory neuropathy is a condition which there is a dyssynchrony in the nerve conduction of the auditory nerve fibers. There is no evidence about the relationship between patients with clinical auditory neuropathy spectrum disorder and mutations in GJB2 gene. There are only two studies about this topic in the medical literature.