Yüksel Olgun

Dr Yüksel Olgun is currrently working as an ENT professor in Dokuz Eylül University, Izmir, Turkiye. His main area of interest is otology. He is mostly involved in cochlear implantation, middle ear surgery and ototoxicity treatment. He has a PhD degree in basic oncology and a MSc degree in audiology.


Sessions

09-11
14:00
30min
Hearing screening for children beyond the newborn period: CGHH global survey
Yüksel Olgun, Teresa Ching

Permanent childhood hearing loss (PCHL) impacts negatively on children’s development and lives. Improved outcomes are associated with newborn hearing screening and early intervention. However, not all hearing loss manifests itself during the newborn period. The prevalence of childhood hearing loss increases from 1-1.2/1000 during the newborn period to about 2-4/1000 by 9 years of age. Global surveys revealed that only 33% of the world’s newborns have access to universal newborn hearing screening. Little is known about the status of screening and surveillance of hearing beyond the newborn period. The Coalition for Global Hearing Health Hearing Care Pathways Working Group (CGHH) conducted a survey to increase understanding of the status of hearing screening during early childhood, with a view to developing recommendations for establishing evidence-based programs in different resource settings to mitigate the negative impact of PCHL. 

Objective. This study aimed to explore current practice in hearing screening and intervention during early childhood in countries around the world.

Method. A custom-designed survey was conducted online using REDCap to gather information on the status of hearing screening, surveillance and intervention in early childhood before school entry, and on hearing screening for children at school age. Professionals, medical practitioners, allied health workers and educators were invited to participate to provide information about the region/country in which they provide services.

Result and Discussion. A total of 315 responses were received from respondents across 85 countries on current practice. We examined the diversity of service availability across regions/countries by population size and income level. Findings on current practice were summarized and reported according to WHO regions. The implications for developing new programs for detecting hearing loss during early childhood, and for fine-tuning existing programs will be discussed.  

 

Hearing Aids
Hearing Aids
09-11
17:30
10min
Surgical removal of intracochlear inner ear schwannomas with cochlear implantation and preservation of vestibular receptor function
Stefan K. Plontke, Yüksel Olgun

Cochlear implantation in patients with rare intracochlear schwannomas has been reported in case reports or case series. The applied techniques have varied considerably ranging from extended cochleostomy, ‘‘push-through’’ and ’’pull-through’’ techniques, partial and subtotal cochlectomy to cochlear implant (CI) insertion through the tumor. Based on personal experience in large number of cases, we here illustrate the surgical technique of subtotal cochlectomy for tumor removal, single stage cochlear implantation, and cochlear defect reconstruction while preserving function of all five vestibular receptors. With this technique, surprisingly good results with respect to hearing rehabilitation with CI are observed, partly based on the observation of a reduced spread of electrical field and close approximation of the electrodes to the spiral ganglion cells in Rosenthal’s canal, both facilitated by the demonstrated surgical procedure.

Cochlear Implants and implantable devices
Hearing Implant 2
09-11
17:40
10min
Cochlear implantation in a patient with a temporal bone fracture.
Bahar çolpan, Yüksel Olgun
Cochlear Implants and implantable devices
Hearing Implant 2
09-11
17:50
10min
Cochlear Implantation: Surgical Practice and Clinical Considerations
SIBEL ALICURA TOKGOZ, Yüksel Olgun

Cochlear implantation has become a well-established and effective surgical intervention for individuals with severe to profound sensorineural hearing loss who do not benefit from conventional hearing aids. This presentation will provide a comprehensive overview of the standard surgical techniques used in cochlear implantation, with a focus on practical aspects relevant to routine clinical practice.

Key topics will include patient selection criteria, preoperative evaluation, surgical steps, intraoperative considerations, and postoperative care. Emphasis will be placed on optimizing patient outcomes through careful planning, multidisciplinary collaboration, and long-term follow-up.

The session aims to support clinicians in refining their approach to cochlear implantation by reinforcing evidence-based practices and highlighting common clinical scenarios encountered in both pediatric and adult populations. Attendees will gain a clear understanding of the procedural workflow and the essential factors contributing to successful auditory rehabilitation.

Cochlear Implants and implantable devices
Hearing Implant 2
09-12
08:30
90min
Otitis Media and CI Surgery
Omer Afsin Ozmen, Fatthi Baki, Sady Selaimen, Ali Khalaf Mahrous, Michael Gluth, Yüksel Olgun

Panel Presentation of Otitis Media and CI Surgery

Cochlear Implants and implantable devices
Hearing Implant 2