View clinical trials related to Ear Diseases.
Filter by:For diagnosis of external and middle ear diseases, an otoscope is a key instrument to use. A microscope has been used as a reference standard to confirm pathology. An endoscope has been also widely used. Both microscope and endoscope provide an excellent image quality, can record and capture the images, and the images can be visualized with an export system. A digital otoscope is widely available and more affordable. A comparative study of the efficacy of the endoscope and the digital endoscope will be performed.
Patients with otolaryngological diseases caused by upper respiratory tract infections, including allergic rhinitis, chronic rhinosinusitis, secretory otitis media, and oblate gland hypertrophy, were treated with all drugs from Sun Yat-sen Memorial Hospital of Sun Yat-sen University, the First Affiliated Hospital of Sun Yat-sen University, Guangdong Provincial People's Hospital, and Guangdong Provincial Hospital of Traditional Chinese Medicine from January 2021 to December 2022. According to the treatment methods, the patients were divided into panfosol + conventional treatment group and conventional treatment group for multicenter retrospective analysis.
The purpose of this study was to analysis the incidence of ear symptoms, cognitive function decline and emotional disorders in Chinese people who were infected with COVID-19, exploring the impact of COVID-19 on the auditory system, cognitive function and emotional function, and analyzing the changes in functional connectivity of brain network after COVID-19 infection.
The proposed research is a non-interventional study made to evaluate different measurements on 1 group of participants, before and after taking a nap, aiming to potentially guide future investigations on nap-modulated tinnitus to better understand this phenomenon. The main hypothesis is that sleep apneas could be correlated with an increase of tinnitus intensity.
70 patients with peripheral vestibular disorders will be included in the study. Half of the subjects will receive vestibular rehabilitation exercises and the other half will receive additional cervical exercises. Results from the two groups will be compared.
The study is a prospective, single-center, comparative, cross-over study with within-subject control design. In the investigation an updated sound processor will be tested at compared to the CE marked Ponto 3 SuperPower sound processor (available on the market since December 2016) in order to establish marketing claim(s) on the updated sound processor. The performance of the two sound processors will be evaluated via speech and hearing tests, and patient reported outcomes.
This is a prospective within-subjects repeated-measures study that will enroll 17 users 13 years or older implanted with a HiResolution Bionic Ear System.
Eustachian tube dysfunction (ETD) and middle ear barotrauma (MEB) are common reported complications during hyperbaric oxygen treatment. The Phase I study data was the first to demonstrate a statistically significant decrease in the occurrence of symptomatic ETD and middle ear barotrauma (MEB). The Phase I Trial suggested the total time interval and rate (slope) of compression (ROC) may be a determining factor in ETD and MEB. This Phase II study investigates an optimal total time interval and rate of compression to reduce ETD and MEB when considering each multiplace treatment (with multiple patients) as the unit of observation collectively as a group, rather than for each individual patient. Data will be collected prospectively on group patient-treatment exposures. The investigators randomly assigned patient-treatment group exposures to four different time interval and rate (slope) of compression. These total time intervals of compression and rates (slopes) of compression are identical to those used in the Phase I trial. All patients experiencing symptoms of ETD and MEB requiring compression stops will be evaluated post treatment to confirm the presence of ETD and MEB using the O'Neill Grading System (OGS). Data will be analyzed using the IBM-SPSS statistical software program. The number of compression holds observed in each of the 4 compression schedules, similar to ther Phase I trial will be recorded. Patients who are symptomatic and require compression stops (as in the Phase I trial) using a United States Navy Treatment Table 9 (USN-TTN9) during elective hyperbaric oxygen treatments in a Class A multiplace hyperbaric chamber will be analyzed. Analysis using descriptive and inferential statistics will be applied to the patients requiring first stops in the 4 compression profiles. This Phase II study increases the sample size of treatments and they will be combined with the total number of treatments used in the original phase I study. This will increase power to facilitate detailed descriptive analysis and to determine if the findings are robust in the phase I study.
In this study it was aimed to investigate the effects of home treatment program based standard activity on dizziness, balance and daily life activity in patients with dizziness complaint originated from chronic unilateral peripheral vestibular disorder and compare to effects of exercise-based home rehabilitation program.
This is a prospective within-subjects repeated-measures study that will enroll 24 adult users implanted with a HiResolution Bionic Ear System (HiRes 90K or newer). Subjects will be assigned to one of two cohorts based on audiometric results at the Baseline visit