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ÖZTURAN, ORHAN

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ORHAN
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ÖZTURAN
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Now showing 1 - 10 of 241
  • PublicationMetadata only
    All Around the Nose
    (2020-01-01T00:00:00Z) ÖZTURAN, ORHAN; ÖZÜCER, BERKE; GUBISH, WALTER; ÖZTURAN, ORHAN
  • PublicationMetadata only
    Dynamometric Analysis of Normative Auricular Stiffness and Comparison With Operated Prominent Ears
    (2015-10-01) Ozturan, ORHAN; Dogan, REMZİ; OZUCER, Berke; Yildirim, YAVUZ SELİM; MERIC, Aysenur; ÖZTURAN, ORHAN; DOĞAN, REMZI; YILDIRIM, YAVUZ SELİM
    Aim:Stiffness of the auricular cartilage is the main determining factor for the choice of operative technique of the prominent ear deformity. The aim of this study is to evaluate the stiffness of normal appearing ears objectively and quantitatively, compare the results with the operated prominent ear patients, and present prospective short-term dynamometric evaluation of the operated prominent ear patients.Patients and Methods:A total of 190 volunteers without ear deformities were recruited and 9 age groups were formed: group (5-9), group (10-14), group (15-19), group (20-24), group (25-29), group (30-34), group (35-39), group (40-49), and group (50+). Total 28 ears (14 patients) with otoplasty were included in the study as group (operated 5-9) and group (operated 10-14). In addition, 3 patients with prominent ear deformity were prospectively followed for dynamometric changes that occur with otoplasty operation. The auriculocephalic angle (ACA) was measured once and auricle to scalp distance was measured at 4 different standardized levels. Ear stiffness was measured on each ear individually at 4 different points over the antihelix using digital computer-aided dynamometry. Each ear was compared in terms of ACA, distance, and dynamometric values.Findings:Dynamometric values tend to increase with age, which increase and peak around 35 years of age and declines after 40 years of age. Measurements of the first 2 age groups were statistically different compared with the other groups. Postoperative dynamometric measurements (DNM) of group (operated 5-9) were similar with normative values of group (5-9) and postoperative satisfaction visual analogue scale (VAS) score was 92.8%. Postoperative DNM of group (operated 10-14) were higher compared with normative values of group (10-14) for each different measuring level and the postoperative satisfaction VAS score was 75.3. A total of 3 patients with prominent ears had lower dynamometric values preoperatively; these values approached closer to normative values of their age group postoperatively.Conclusions:Results show that auricular cartilage stiffens and malleability decreases with increased age. This stiffness peaks in the 35-39 age group and declines after 40 years of age. Dynamometric values increase, at all levels, suggesting increased cartilage stiffness is related to age. In the scope of these results, cartilage sparing techniques are more suitable for 5 to 14 years of age and cartilage-cutting techniques are more suitable for older patients.
  • PublicationMetadata only
    Effect of a combination in situ gel-forming nasal delivery system on nasal mucosa damage repair in rabbits
    (2017-10-17) AKSOY, FADLULLAH; DOĞAN, REMZİ; OZTURAN, ORHAN; ALTUNTAŞ, EBRU; YENER, FATMA GÜLGÜN; TOPÇU, GÜLAÇTI; GÜLER, BERİL; AKSOY, FADLULLAH; DOĞAN, REMZI; ÖZTURAN, ORHAN; TOPÇU, GÜLAÇTI; GÜLER, BERIL
  • PublicationMetadata only
    uzun süreli azitromisin kullanımının işitme fonksiyonları üzerine etkisi
    (2018-04-12T00:00:00Z) Kılınç, Ayşe Ayzıt; Doğan, Remzi; Gedik, Özge; Yazan, Hakan; Çakır, Erkan; Özturan, Orhan; DOĞAN, REMZI; GEDİK, ÖZGE; YAZAN, HAKAN; ÇAKIR, ERKAN; ÖZTURAN, ORHAN
  • PublicationMetadata only
    Eustachian Tube Function in Patients Receiving Continuous Positive Airway Pressure Treatment for Sleep Apnea Syndrome
    (2010-12-01) AKSOY, Fadlullah; Yildirim, YAVUZ SELİM; Ozturan, ORHAN; VEYSELLER, Bayram; Cuhadaroglu, Caglar; AKSOY, FADLULLAH; YILDIRIM, YAVUZ SELİM; ÖZTURAN, ORHAN
    Objective: We evaluated eustachian tube (ET) function in patients using continuous positive airway pressure (CPAP).
  • PublicationMetadata only
    Red-green-blue analysis of nasal mucosa discolouration in allergic rhinitis.
    (2020-04-02T00:00:00Z) Toprak, A; Degirmenci, Nazan; Dogan, R; Senturk, E; Tugrul, S; Ozturan, O; DEĞİRMENCİ, NAZAN; TUĞRUL, SELAHATTİN; ŞENTÜRK, EROL; TOPRAK, ALİ; ÖZTURAN, ORHAN
    Objective To evaluate the colour values of nasal mucosa for the purpose of presenting an objective parameter of allergic rhinitis. Methods Seventy-three patients with allergic rhinitis (allergy group) and 73 normal healthy individuals (control group) were included in the study. Endoscopic examinations were conducted, and endoscopic photographs of the septum and both inferior turbinates were taken. The Adobe Photoshop Elements 7.0 software program was used to measure the numerical values of red-green-blue (RGB) colour components in the endoscopic photographs of nasal mucosa. Results The G and B values were significantly higher in the allergy group compared to the control group (both p < 0.05). Cumulative R, G and B values of all measurement points were significantly higher in the allergy group compared to the control group (p < 0.05). Conclusion Nasal mucosa discolouration can be measured objectively with RGB analysis to aid the diagnosis of allergic rhinitis.
  • PublicationOpen Access
    Protective and therapeutic effects of pyrrolidine dithiocarbamate in a rat tongue cancer model created experimentally using 4-nitroquinoline 1-oxide.
    (2020-11-01T00:00:00Z) Doğan, R; Hafız, AM; Gucin, Z; Ozer, OF; Ozturan, O; Yenigun, Alper; DOĞAN, REMZI; GÜCİN, ZÜHAL; ÖZER, ÖMER FARUK; YENİGÜN, ALPER; ÖZTURAN, ORHAN
  • PublicationMetadata only
    Adjunctive Use of the Dermocartilaginous Ligament for Dorsal Irregularities in Primary Rhinoplasty.
    (2018-09-01) YENIGUN, A; AKSOY, FEYZA MÜBERRA; Ozturan, ORHAN; TUGRUL, SELHATTİN; ÖZTURAN, ORHAN; YENİGÜN, ALPER; TUĞRUL, SELAHATTİN; AKSOY, FADLULLAH
  • PublicationMetadata only
    Effect of Submucosal Mesna Application on Mucoperichondrial Elevation in Septoplasty
    (2017-01-01) Dogan, REMZİ; Yenigun, ALPER; Eren, SABRİ BAKİ; Ozturan, ORHAN; Goktas, Seda Sezen; Tugrul, Selahattin; Calim, Omer Faruk; EREN, SABRİ BAKİ; YENİGÜN, ALPER; TUĞRUL, SELAHATTİN; DOĞAN, REMZI; ÇALIM, ÖMER FARUK; ÖZTURAN, ORHAN
    Objective: It was revealed that the thiol compound named mesna chemically softens the connective tissue with submucosal injection, and facilitates the endoscopic submucosal dissection. The authors aimed to investigate the effect of mesna injection on mucoperichondrial elevation during septoplasty operation. Methods: This study was planned as a patient-control study and performed. Fifty-six patients who had septoplasty operation were divided into 2 groups that are submucosal mesna (group 1) and submucosal saline (group 2) applied ones. In both groups, the measurement was initiated by a timer during the start of septal incision and elevation processes. After bilateral subperichondrial and subperiostal elevation were finished, timer was stopped and time was recorded. After that, mucosal integrity was reviewed and mucosal damage status was recorded. The difficulty of mucoperichondrial elevation for the surgeon was recorded for each patient. Results: Twenty-five (44.7%) of the patients who participated in our study were females while 31 (55.3%) were males. The average elevation periods were 201.4 +/- 74.3 seconds in group 1 and 260.2 +/- 84.1 seconds in group 2. In mesna applied patients, elevation period was statistically and significantly shorter (P = 0.009). Impairment in mucosal integrity was observed as 33.3% in group 1 and 58.8% in group 2. In mesna applied patients, significantly less impairment in mucosal integrity was observed (P = 0.031). The average mucoperichondrial elevation difficulty for the surgeon is observed as 4.83 +/- 2.47 in group 1 and 6.5 +/- 1.9 in group 2. Mesna applied patients were defined as significantly easier patients for the surgeon (P = 0.006). Conclusion: Submucosal mesna application is an approach that provides a convenient, fast, and effective mucoperichondrial elevation in septoplasty and protects the mucosal integrity.
  • PublicationMetadata only
    Percutaneous Adjustable Closed Otoplasty for Prominent Ear Deformity
    (2013-03-01) Ozturan, ORHAN; Dogan, REMZİ; Eren, SABRİ BAKİ; AKSOY, Fadlullah; VEYSELLER, Bayram; ÖZTURAN, ORHAN; DOĞAN, REMZI; EREN, SABRİ BAKİ; AKSOY, FADLULLAH
    Objective: The aim of this study is to follow longitudinally the prominent ears treated by percutaneous adjustable closed otoplasty (PACO) and evaluate this procedure in terms of technical efficiency, recurrence, complications, and patient satisfaction.