Yazar "Surmelioglu, Ozgur" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim
    Öğe
    Relationship between voice function and skeletal effects of rapid maxillary expansion
    (E H Angle Education Research Foundation, Inc, 2018) Bilgic, Fundagul; Damlar, Ibrahim; Surmelioglu, Ozgur; Sozer, Ozlem Akinci; Tatli, Ufuk
    Objective: To evaluate the effects of rapid maxillary expansion (RME) on the vocal quality, maxillary central incisors, midpalatal suture, and nasal cavity in patients with maxillary crossbite. Materials and Methods: Coronal CT scans of 30 subjects (14 boys, 16 girls; mean age, 12.01 +/- 0.75) were taken before RME (T0), and at the end of the expansion phase (T1). Voice samples of all patients were recorded with a high-quality condenser microphone (RODE NT2-A) on a desktop computer at T0 and T1. Statistical analyses were performed using a paired-sample t-test. The degree of association between the changes in the voice parameters and nasal width was assessed with Pearson's correlation. Results: RME treatment produced a significant increase in the transverse dimensions of the midpalatal suture and nasal cavity between T0 and T1 (P < .05). The maximum F0 and jitter (%) results were shown to decrease statistically significantly from T0 to T1 (P < .001 and P = .042, respectively). Between T0 and T1, shimmer (%) and shimmer (dB) exhibited statistically significant increases (P = .037 and P = .019, respectively). Conclusions: After RME therapy, voice quality differences were found to be associated with increases in nasal width.
  • Küçük Resim
    Öğe
    Transcanal Endoscopic Management of Middle Ear Paragangliomas
    (Lippincott Williams & Wilkins, 2023) Surmelioglu, Ozgur; Bajin, Munir Demir; Kaya, Isa; Okuyucu, Semsettin; Ozturk, Kayhan; Orhan, Kadir Serkan; Karlidag, Turgut
    ObjectiveTo evaluate the clinical and audiological outcomes of transcanal endoscopic resection of middle ear paragangliomas.Study DesignRetrospective multicenter study.SettingTertiary referral center and private otology clinic.PatientsPatients who underwent transcanal endoscopic surgery between January 2015 and September 2020.Intervention(s)Transcanal endocope-assisted resection of middle ear paragangliomas.Main Outcome Measure(s)Demographic data.ResultsTwenty-three patients (2 men, 21 women) with a mean (standard deviation [SD]) age of 50.5 (11.8) years and stage 1 or 2 disease were included in the study. The mean follow-up time was 2.7 years (range, 1-5 yr). Preoperatively, the mean (SD) air-conduction threshold was 33.8 (17.9) dB, and the mean (SD) air-bone gap was 13.1 (13.9) dB. Postoperatively, the mean (SD) air-conduction threshold was 25.7 (10.2) dB, the mean (SD) air-bone gap was 6.3 (6.1) dB. The mean (SD) hospital stay was 27.7 (9.9) hours. No tumor regrowth was detected on magnetic resonance imaging during postoperative follow-up.ConclusionsEndoscopic transcanal tumor resection is effective and feasible in the treatment of stage 1 and 2 tumors and is associated with short operative time, low risk of perioperative and postoperative complications, and rapid discharge.