HEARRING group genetic marker study: genetic background of CI patients.

Background: While cochlear implantation (CI) and electric acoustic stimulation (EAS) have a positive outcome in most cases, their effectiveness varies depending on the etiology of the hearing loss. Among the various etiologies, genetic factors are the leading cause of hearing loss and may impact CI and EAS outcomes.

Aims/objectives: To reveal the genetic background of the hearing loss in CI/EAS patients in each ethnic population, we undertook a multi-center study involving the genetic testing of hearing loss in CI/EAS patients from 10 centers.

The AMSA® manosonic nebulizer for ENT disease among children in Poland.

Introduction: The AMSA® manosonic nebulizer uses acoustic vibration and a flow of air to create an aerosol from a solution or suspension of a drug. The aerosol created this way is claimed to have enhanced penetration and drug delivery. It is administered under short-term overpressure, meaning that the aerosol is able to penetrate into the middle ear through the Eustachian tube (ET).

Safety and performance of the new med-el total ossicular replacement prostheses.

Purpose: This multicentric, retrospective study provides safety and performance data of the MED-EL total ossicular replacement prostheses (TORP).

Methods: Patients underwent tympanoplasty with mXACT Total Prosthesis Center, mXACT Total Prosthesis Offcenter or mXACT PRO Total Prosthesis. The clinical data were retrospectively analyzed.

Hyperacusis Assessment Questionnaire-A New Tool Assessing Hyperacusis in Subjects with Tinnitus.

Hyperacusis, a kind of decreased sound tolerance, is difficult to measure objectively. It often co-occurs with tinnitus. There is a need for valid and reliable patient-reported outcome measures to capture this subjective phenomenon.

Validation of the Polish Version of Voice Handicap Index-10.

Purpose: The aim of this study was to adapt and evaluate the psychometric properties of the Polish version of the VHI-10.

Methods: We enrolled 183 subjects-118 patients with voice disorders and 65 without voice disorders.

Results: All items were correlated with each other and were strongly correlated with the total score (rho ≥ 0.

Suitable Electrode Choice for Robotic-Assisted Cochlear Implant Surgery: A Systematic Literature Review of Manual Electrode Insertion Adverse Events.

Background And Objective: The cochlear implant (CI) electrode insertion process is a key step in CI surgery. One of the aims of advances in robotic-assisted CI surgery (RACIS) is to realize better cochlear structure preservation and to precisely control insertion. The aim of this literature review is to gain insight into electrode selection for RACIS by acquiring a thorough knowledge of electrode insertion and related complications from classic CI surgery involving a manual electrode insertion process.

EEG-fMRI: Ballistocardiogram Artifact Reduction by Surrogate Method for Improved Source Localization.

For the analysis of simultaneous EEG-fMRI recordings, it is vital to use effective artifact removal tools. This applies in particular to the ballistocardiogram (BCG) artifact which is difficult to remove without distorting signals of interest related to brain activity. Here, we documented the use of surrogate source models to separate the artifact-related signals from brain signals with minimal distortion of the brain activity of interest.

[Teachers' voice rehabilitation in sanatorium conditions].

Background: Voice diseases occupy the third place among all of the diagnosed occupational disorders in Poland. There still exists the necessity to implement effective and economical methods of the primary and secondary prevention of voice disorders in teachers. The aim of this study was to assess the effectiveness of comprehensive voice rehabilitation in teachers, conducted within a health resort hospital.

Cost-Utility Analysis of Bilateral Cochlear Implantation in Adults With Severe to Profound Sensorineural Hearing Loss in Poland.

Objective: The aim of the study was to develop a Markov model and apply it for the evaluation of three different treatment scenarios for adult patients with severe to profound bilateral sensorineural hearing loss.

Study Design: Prospective Observational Study.

Settings: Hospital.

Two-phase survey on the frequency of use and safety of MRI for hearing implant recipients.

Purpose: Magnetic resonance imaging (MRI) is often used to visualize and diagnose soft tissues. Hearing implant (HI) recipients are likely to require at least one MRI scan during their lifetime. However, the MRI scanner can interact with the implant magnet, resulting in complications for the HI recipient.

Diagnosis in Muscle Tension Dysphagia.

<b>Introduction:</b> Patient-reported outcome measures have been used within the otorhinolaryngologic disorders' field for many years to compare patient's perception of the severity of symptoms and the effectiveness of a therapeutic approach. Questionnaires that evaluate dysphagia are relatively complex instruments aimed mostly at patients with neurological or malignant diseases. The ICD-10 classification specifies only one broad term - dysphagia (R13).

Voice disorders in children starting school education.

<b>Introduction: </b>Voice disorders in children especially in the school-age period comprise a major and challenging medical, social and educational issue. There is a lack of epidemiological data regarding children's voice in Poland which limits the development of preventive and medical pediatric procedures in our country. <br><b>Objective:</b> The aim of study was to determine the prevalence of voice disorders in children starting school education in Mazovia.

Reference values for psychoacoustic tests on Polish school children 7-10 years old.

Background: Good hearing is a fundamental skill that allows children to develop properly, both socially and intellectually. In contrast to defects in inner ear function, however, auditory processing disorders (APDs)-which can affect up to 2-3% of school-children-are not easily identified with basic screening programs and must be diagnosed using special tests. Although such psychoacoustic tests are available, the scores achieved depend highly on the social, cultural, and linguistic characteristics of the population, and norms must be established for each population separately.

Altered functional brain imaging in migraine patients: BOLD preliminary study in migraine with and without aura.

Design: Migraine is regarded as a complex brain dysfunction of sensory and modulatory networks with the secondary sensitisation of the trigeminal system as well as the affected brain area's activities. The particular role of the hippocampus and the brainstem in the first phase of the attack, the disrupted cognitive network, and the activation of the limbic and visual systems, are the main discoveries in the field of migraine imaging that have been achieved using functional techniques. Thus advanced neuroimaging has been widely employed to study the pathogenesis of migraine.

The relationship between alpha burst activity and the default mode network.

Alpha rhythm, described by Hans Berger, is mainly recorded from the occipital cortex (OCC) of relaxed subjects with their eyes closed.Early studies indicated the thalamo‑cortical circuit as the origin of alpha rhythm. Recent works suggest an additional relationship between alpha rhythm and the Default Mode Network (DMN).

Meningitis and encephalitis in Poland in 2015.

Aim Of The Study: The aim of this study was to assess the epidemiology of meningitis and/or encephalitis in Poland in 2015

Introduction: In the last four years in Poland, about 3 000 cases of meningitis and/or encephalitis of viral or bacterial etiology were recorded annually

Materials And Methods: Assessment of the epidemiological situation of meningitis and/or encephalitis in Poland in 2015, was based on the results of the analysis of epidemiological reports sent to the NIZP-PZH by the Regional Sanitary-Epidemiological Stations published in the annual bulletin “Infectious diseases and poisonings in Poland in 2015” and “Vaccination in Poland in 2015”

Results: In 2015 in Poland 2 428 cases of bacterial meningitis and/or encephalitis were recorded. 43.1% of these were viral infections

Summary And Conclusions: In 2015, in comparison to 2014, a 21.

Meningitis and encephalitis in Poland in 2014.

Aim Of The Study: The aim of this study was to assess the epidemiology of meningitis and/or encephalitis in Poland in 2014.

Introduction: In the last three years in Poland, about 3000 cases of meningitis and/or encephalitis of viral or bacterial etiology were recorded annually.

Materials And Methods: Assessment of the epidemiological situation of meningitis and/or encephalitis in Poland in 2014, was based on the results of the analysis of epidemiological reports sent to the NIZP-PZH by the Regional Sanitary-Epidemiological Stations published in the annual bulletin “Infectious diseases and poisonings in Poland in 2014” and “Preventive immunizations in Poland in 2014”.

Functional and Structural Neuroplasticity Induced by Short-Term Tactile Training Based on Braille Reading.

Neuroplastic changes induced by sensory learning have been recognized within the cortices of specific modalities as well as within higher ordered multimodal areas. The interplay between these areas is not fully understood, particularly in the case of somatosensory learning. Here we examined functional and structural changes induced by short-term tactile training based of Braille reading, a task that requires both significant tactile expertise and mapping of tactile input onto multimodal representations.

Cross-modal comparisons of stimulus specificity and commonality in phonological processing.

Phonological processing is a fundamental ability which underlies language comprehension. Functional neuroanatomy of phonology constitutes a matter of ongoing debate. In the present study, subjects performed visual (rhyme detection) and auditory (identification of spoken words starting with a given consonant) tasks that were contrasted with matched nonverbal tasks.

Assessment of acoustic characteristics of voice in patients after injection laryngoplasty with hyaluronan.

Background: Glottal incompetence is one of the most common contributing factors in patients who suffer from dysphonia. One of the different treatment approaches is injection laryngoplasty. The aim of the study was to assess the quality of voice in patients who were treated with hyaluronic acid injection into the vocal fold in the long-term follow-up.

Meningitis and encephalitis in Poland in 2013.

Aim Of The Study: The aim of this study was to assess the epidemiology of meningitis and/or encephalitis in Poland in 2013.

Introduction: In the last three years in Poland, about 3000 cases of meningitis and/or encephalitis of viral or bacterial etiology were recorded annually.

Materials And Methods: Assessment of the epidemiological situation of meningitis and/or encephalitis in Poland in 2013, was based on the results of the analysis of epidemiological reports sent to the NIZP-PZH by the Regional Sanitary-Epidemiological Stations published in the annual bulletin "Infectious diseases and poisonings in Poland in 2013" and "Preventive immunizations in Poland in 2013".

Reduced resting-state brain activity in the default mode network in children with (central) auditory processing disorders.

Background: In recent years, there has been a growing interest in Central Auditory Processing Disorder (C)APD. However, the neural correlates of (C)APD are poorly understood. Previous neuroimaging experiments have shown changes in the intrinsic activity of the brain in various cognitive deficits and brain disorders.

A modified oddball paradigm for investigation of neural correlates of attention: a simultaneous ERP-fMRI study.

Introduction: The objective of the presented study was to develop and evaluate a P300 experimental protocol for simultaneous registration of event-related potentials (ERPs) and functional MRI (fMRI) data with continuous imaging. It may be useful for investigating attention and working memory processes in specific populations, such as children and neuropsychiatric patients.

Materials And Methods: Eleven children were investigated with simultaneous ERP-fMRI.