Elvan Onan

ORCID: 0000-0003-1018-3464
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About
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Research Areas
  • Vestibular and auditory disorders
  • Hearing, Cochlea, Tinnitus, Genetics
  • Hearing Loss and Rehabilitation
  • Tracheal and airway disorders
  • Ear Surgery and Otitis Media
  • Sinusitis and nasal conditions
  • Airway Management and Intubation Techniques
  • Obstructive Sleep Apnea Research
  • Head and Neck Cancer Studies
  • Educational Methods and Analysis
  • Urinary Bladder and Prostate Research
  • Anesthesia and Pain Management
  • Cultural and Sociopolitical Studies
  • Otitis Media and Relapsing Polychondritis
  • Genital Health and Disease
  • Lung Cancer Diagnosis and Treatment
  • Tumors and Oncological Cases
  • Nasal Surgery and Airway Studies
  • Congenital Ear and Nasal Anomalies
  • Trigeminal Neuralgia and Treatments
  • Antifungal resistance and susceptibility
  • Cancer Diagnosis and Treatment
  • Vascular Malformations and Hemangiomas
  • Body Image and Dysmorphia Studies
  • Vascular Anomalies and Treatments

Cukurova University
2020-2025

Adana Numune Eğitim ve Araştırma Hastanesi
2019

Purpose: The aim of this study was to identify the clinical and pathological features patients with huge goiters investigate relationship between tumor size, retrosternal extension, incidence postoperative complications. Materials Methods: All in 5 years from 2018 2023 were reviewed retrospect. patients' clinicopathological demographic details recorded. Data computed tomography scans used select patients. covered whose thyroid gland size greater than 10 cm. Results: comprised 33 who met...

10.17826/cumj.1560253 article EN Çukurova medical journal (Online)/Çukurova medical journal 2025-03-25

The primary objective of this study was to investigate the etiological causes and underlying mechanism post-earthquake dizziness in affected persons. present utilized an observational case-control design recruit 69 participants (33 with self-reported complaints 36 healthy persons) who were exposed 2023 earthquakes Türkiye. underwent assessments including Dizziness Handicap Inventory for measuring dizziness-related disability, stress, anxiety assessment using various scales, equilibrium...

10.5152/iao.2024.231411 article EN cc-by-nc The Journal of International Advanced Otology 2024-08-26

The aim of this study was to determine the short- and long-term complications after cochlear implantation (CI) procedures discuss management prevention these complications.The included a total 1452 pediatric adult performed in our clinic from March 2000 through September 2019. Of implantations, 1201 were children 156 adults. minimum follow-up period three months maximum 19 years. mean age patients 6.7±3.9 years (range, 10 months-69 years) at time their respective procedures. Complications...

10.5152/tao.2020.5025 article EN cc-by-nc Deleted Journal 2020-04-07

In the internet era we live in, it is very easy to access information. While this situation has positive effects for patients using internet, also brings some negative effects. The of quality YouTube™ videos on nasopharyngeal cancer were examined."Nasopharyngeal Cancer" as search term was used conduct a YouTube™. 'Sort by' filter set at 'relevance', which default searches. first 250 results reviewed and analyzed. After eliminated according exclusion criteria, 45 evaluated by two authors....

10.31557/apjcp.2022.23.3.1023 article EN cc-by Asian Pacific Journal of Cancer Prevention 2022-03-01

Abstract Purpose The involvement of the anterior commissure (AC) is regarded to be a risk factor for poor results after transoral laser microsurgery (TLM) early glottic cancer. objective this study was determine how AC-related clinical and radiological factors affected oncological outcomes in cohort patients with T1 stage carcinoma involving who were treated TLM negative surgical margins. Methods Retrospective analysis performed on clinical, radiological, follow-up data consecutively at...

10.1007/s00405-024-08513-3 article EN cc-by European Archives of Oto-Rhino-Laryngology 2024-02-29

Aim To evaluate the risk factors associated with nocturia in patients obstructive sleep apnea syndrome (OSAS). Materials and Methods Patients aged over 18 years who had been diagnosed OSAS using polysomnography (PSG) from January to December 2019 were evaluated. The number of episodes assessed a 3-day bladder diary. We analysed age, sex, body mass index (BMI) score, apnea-hypopn ea (AHI) score severity, hypertension, diabetes mellitus, smoking heart diseases all patients. Results A total 124...

10.1111/ijcp.13724 article EN International Journal of Clinical Practice 2020-09-22

Cochlear implants are arguably the most successful neural prosthesis today. implantation has several difficulties in patients with internal ear anomalies. This study was performed to analyze intraoperative, postoperative findings, and auditory performance of 55 who had inner malformations were treated cochlear at Otorhinolaryngology Department Çukurova University Hospital.Auditory performances analyzed 30 patients. Patients anomalies evaluated as group I, vestibular malformation II, normal...

10.5152/iao.2022.20134 article EN The Journal of International Advanced Otology 2022-05-20

Background: Controlled hypotension can reduce bleeding and improve visualization of the surgical field. We aimed to evaluate effects deliberate controlled by using esmolol nicardipine on cerebral oxygenation, hemodynamics, bleeding, satisfaction quality recovery. Methods: Sixty patients between ages 18 65 who were scheduled tympanomastoidectomy surgery included. Anesthesia induction was performed with propofol, rocuronium general anesthesia maintained sevoflurane remifentanil infusion. The...

10.36516/jocass.1537759 article EN Cukurova Anestezi ve Cerrahi Bilimler Dergisi 2024-12-26

Objectives: This study aims to compare electrode insertion techniques in cochlear implantation (CI) as the standard cochleostomy approach (SCA) versus round window (RWA) on five vestibular end-organ functions and vertigo pre- postoperative period. Patients Methods: In total, 51 patients (22 males, 29 females; mean age 38.2 years; range 16 70 years) with normal function operated single-sided CI were included this between January 2015 December 2019. Of patients, 30 RWA 21 SCA. All of evaluated...

10.5606/tr-ent.2019.76376 article EN cc-by-nc The Turkish Journal of Ear Nose and Throat 2020-01-31

Aim: 
 This study aimed to present technical details and outcomes of endovascular treatment patients who underwent embolization due resistant recurrent epistaxis in our center.
 Methods: In this study, between January 2014 2020, the interventional radiology unit at hospital were evaluated retrospectively.
 Results:
 4 (25%) female 12 (75%) male included 16 patients. The mean age was 56.6 ± 17.8 years. etiologies as follows; had nasal angiofibroma, 1 (6.2%) patient larynx...

10.36516/jocass.1196446 article EN Cukurova Anestezi ve Cerrahi Bilimler Dergisi 2023-03-13

Aim: To evaluate risk factors associated with nocturia in patients obstructive sleep apnea syndrome (OSAS).Materials and Methods: Patients diagnosed OSAS by polysomnography (PSG) over eighteen years old evaluated retrospectively between January December 2019.The number of episodes was assessed the 3-day bladder diary.We analyzed age, gender, body mass index (BMI), apnea-hypopnea (AHI) scores severity, hypertension, diabetes mellitus, smoking, heart diseases all patients.Results: A total 124...

10.22541/au.159414186.69641021 preprint EN Authorea (Authorea) 2020-07-07

ÖzLaringeal papillomlar, solunum yolunun farklı yerlerinde epitel hücrelerinde aşırı büyümeye neden olan viral bir enfeksiyonun olduğu iyi huylu lezyondur.Etken Human Papilloma Virüsüdür.Standart tedavi yöntemi lezyonların cerrahi olarak eksizyonudur

10.36516/jocass.2021.81 article TR Cukurova Anestezi ve Cerrahi Bilimler Dergisi 2021-08-31

Aim: Acute invasive fungal rhinosinusitis (AIFRS) which is a serious disease with high morbidity and mortality rate mostly seen in diabetic immunocompromised patients.Methods: In this study, seventeen patients who were treated for AIFRS Çukurova University Faculty of Medicine, Department Otorhinolaryngology between January 2010 2020 retrospectively analyzed from medical records.Demographic characteristics, risk factors, complaints at presentation, age diagnosis, localization sinusitis,...

10.36516/jocass.2021.87 article EN Cukurova Anestezi ve Cerrahi Bilimler Dergisi 2021-12-31
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