Presbycusis and balance disorders in the elderly. Bibliographical review of ethiopathogenic aspects, consequences on quality of life and positive effects of its treatment.

At this time, we still do not have adequate knowledge and awareness of the consequences of hearing loss in the elderly on quality of life. Similarly, there is also insufficient information on the relationship of presbycusis and balance disorders with other comorbidities. Such knowledge can contribute to improve both prevention and treatment of these pathologies, to reduce their impact on other areas such as cognition or autonomy, as well as to have more accurate information on the economic impact they generate in society and in the health system.

Normative data for static balance testing in healthy individuals using open source computerized posturography.

Purpose: Computerized posturography is the gold standard for balance assessment. Because of the great cost and dimensions of commercial equipments, low-cost and portable devices have been developed and validated, such as RombergLab, a software in open source term which works connected with a low-cost force platform. The objective of this study was to obtain normative posturography data using this software.

Mathematical Methods for Measuring the Visually Enhanced Vestibulo-Ocular Reflex and Preliminary Results from Healthy Subjects and Patient Groups.

Background: Visually enhanced vestibulo-ocular reflex (VVOR) is a well-known bedside clinical test to evaluate visuo-vestibular interaction, with clinical applications in patients with neurological and vestibular dysfunctions. Owing to recently developed diagnostic technologies, the possibility to perform an easy and objective measurement of the VVOR has increased, but there is a lack of computational methods designed to obtain an objective VVOR measurement.

Objectives: To develop a method for the assessment of the VVOR to obtain a gain value that compares head and eye velocities and to test this method in patients and healthy subjects.

Drug-induced sleep-endoscopy in children's sleep related breathing disorders.

Introduction: Drug-induced sedation endoscopy is a valid tool to assess site obstruction of the upper airway responsible for children's obstructive Sleep Apnea The aim is to show the experience of an ENT department with Drug-induced sedation endoscopy in children selected for sleep apnea surgery

Methods: Includes 56 cases between 2 and 12 years old (mean age: 59,13±27,29 months) presenting at the Otorhinolaryngology consultation clinic with snoring and apnea. Prior polysomnography had been practiced and mean AHI was 6,32±8,71. The distribution of cases was 10 persistent sleep apnea (17.

HITCal: a software tool for analysis of video head impulse test responses.

Conclusion: The developed software (HITCal) may be a useful tool in the analysis and measurement of the saccadic video head impulse test (vHIT) responses and with the experience obtained during its use the authors suggest that HITCal is an excellent method for enhanced exploration of vHIT outputs.

Objective: To develop a (software) method to analyze and explore the vHIT responses, mainly saccades.

Methods: HITCal was written using a computational development program; the function to access a vHIT file was programmed; extended head impulse exploration and measurement tools were created and an automated saccade analysis was developed using an experimental algorithm.

Clinical and polysomnographic correlation in sleep-related breathing disorders in children.

Introduction: Although polysomnography is the gold standard test for sleep-disordered breathing in children, there is controversy about its indication in all cases. Among the arguments both for and against is the lack of correlation between objective values and the symptoms.

Objective: To evaluate the correlation between clinical data and apnea-hypopnoea index (AHI) in our work environment.

[Undiagnosed (corrected) cases of obstructive sleep apnoea syndrome: a new reason for involvement of otorhinolaryngologists].

Introduction: In Spain there are around 2 million people with obstructive sleep apnoea syndrome who should be treated. However, less than 10 % have been diagnosed and treated. Untreated patients are associated with a higher risk of cardiovascular and neurological complications, higher accident rates, reduced quality of life and greater health-care consumption.