Background/aim: Phenytoin is an anticonvulsant drug which causes fibroblast proliferation, collagen synthesis, and an increase in epidermal growth factor. Therefore, the aim of the present study is to evaluate the effect of phenytoin injection on the wound healing process in rats with vocal cord injury by histopathological methods.
Materials And Methods: The vocal cords of 10 albino Wistar rats were damaged bilaterally; the left vocal cord was kept as the control group.
Background/aim: This study was conducted to determine the critical partial oxygen pressure (pO2) value that would impair hearing function by evaluating the effects of hypoxia on hearing function in subjects diagnosed with chronic obstructive pulmonary disease (CPOD).
Materials And Methods: The study included 25 male and 5 female patients referred to our clinic who were diagnosed with COPD, according to spirometry and PaO2 values, and who did not show pathology upon autoscopic examination. The control group consisted of 14 female and 16 male patients who had no lung disease and were in the same age range as the COPD group.
Head and neck paragangliomas are slowly growing benign tumors and they originate from specialized neural crest cells. This study aimed to express the safety of paraganglioma surgery regarding complications, treatment, and outcomes of patients with head and neck glomus tumors. Medical records of patients who were operated because of head and neck paraganglioma between 2006 and 2016 were reviewed.
View Article and Find Full Text PDFBackground: Dysphagia and pain are most common problems after soft palate surgery in obstructive sleep apnea (OSA) patients.
Objective: The aim of this study was to compare the postoperative pain scores and presence of dysphagia in patients who underwent anterior palatoplasty (AP) or uvulopalatal flap (UPF) surgeries.
Materials And Methods: In this prospective study, AP or UPF was performed on the patients with mild or moderate OSA.
The aim of the current study was to compare the changes in polysomnographic indices and serum levels of C-reactive protein (CRP), cystatin C, tumor necrosis factor-α (TNF-α), and intercellular adhesion molecule-1 (ICAM-1) in patients with obstructive sleep apnea (OSA) who were treated surgically via a uvulopalatal flap (UPF) technique. Twenty-five patients (14 men, 11 women), average age 46.2 ± 9.
View Article and Find Full Text PDFThymic carcinomas are rarely seen. Because of recurrent laryngeal nerve involvement, hoarseness is a common presenting symptom. Persistent hoarseness in a male smoker past his fifth decade is also a distinctive symptom for laryngeal carcinoma.
View Article and Find Full Text PDFObjective: This study aimed to investigate whether there is a negative impact as a result of psoriatic arthritis disease of the inner ear function.
Methods: Twenty-four successive patients and 38 healthy volunteers, younger than 60 years of age, who were followed up for at least for one year in the outpatient clinics of physical therapy and rehabilitation with the diagnosis of PsA according to CASPAR criteria (17) and who did not complain of any hearing impairment were included in the study. Distortion-product otoacoustic emission (DPOAE) values between 1kHz and 4kHz, tympanometric examination results, stapes reflex values, speech reception threshold (SRT) and speech discrimination (SD) values, pure-tone values between 250 and 8000Hz and high-frequency values between 10,000, 12,500 and 16,000Hz were analyzed.
Objective: In the present study, tympanic membranes (TM) harvested from myringotomized rats were analyzed histopathologically to compare the systemic and local effects of ascorbic acid on the development of myringosclerosis.
Materials And Methods: Forty male Wistar-Albino rats weighing between 350-400 g were included in this study. Under otomicroscopic examination, a standard 2-mm myringotomy incision was made on the posteroinferior quadrant of the TM of both ears.
Purpose: X-ray repair cross-complementing (XRCC1) is one of the most important genes for the maintenance of genomic integrity and protection of cells from DNA damage. Although tobacco and alcohol consumption are the major risk factors for the development of head and neck squamous cell carcinoma (HNSCC), sequence variation in XRCC1 gene may alter HNSCC susceptibility. Reports on the relationship between HNSCC and polymorphisms in XRCC1 gene have been inconsistent so far.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
December 2015
DNA repair systems are essential for normal cell function. Genetic alterations in the DNA repair genes such as X-ray repair cross-complementing group 3 (XRCC3), can cause a change in protein activity which results in cancer susceptibility. The aim of this study was to investigate the association of XRCC3 Thr241Met single nucleotide polymorphism (SNP), smoking and alcohol consumption with the risk of laryngeal cancer in Turkish population.
View Article and Find Full Text PDFUnlabelled: The purpose of this study was to compare the outcomes of patients with acute tympanic membrane perforation after spontaneous healing and paper-patching procedure.
Methods Design, Setting, And Participants: In this study, we performed a retrospective chart review with a prospective follow-up in 63 patients with tympanic membrane perforations. The patients undergoing a paper-patching procedure were assigned to group 1 (n = 33), whereas the patients that healed spontaneously were included in group 2 (n = 30).
Eur Arch Otorhinolaryngol
November 2015
Obstructive sleep apnea syndrome (OSAS) provokes oxidative stress and ischemia, which affects the central nervous system. The degeneration of neurons in the brainstem due to periodic hypoxia can be evaluated by vestibular and audiologic tests. The objective of this study is to determine brainstem damage in severe OSAS patients with the help of vestibular evoked myogenic potential (VEMP) responses.
View Article and Find Full Text PDFBackground. Parapharyngeal space is one of potential facial planes for neoplasms and infections and represents less than 1% of all head and neck tumours. Occurrence of the pleomorphic adenoma in the parapharyngeal space is a rarity.
View Article and Find Full Text PDFAim: The purpose of this study was to search for the effects of adenotonsillectomy (A&T) on height, weight, and body mass index (BMI), as well as changes in ghrelin, leptin, and insulin-like growth factor 1 (IGF-1) levels in children with adenotonsillar hypertrophy (ATH)-related sleep-disordered breathing (SDB).
Methods: A study cohort of 39 children clinically diagnosed with ATH-related SDB was included in this study. Twenty-three healthy children were included as controls.
Indian J Otolaryngol Head Neck Surg
July 2013
To evaluate the quality of life after surgery for benign neoplastic disease of the parotid gland. Forty-nine patients who underwent surgery for benign parotid disease between January 2004 and December 2008 were included in this retrospective study. EORTC QLQ-C30 and EORTC QLQ-H&N35 questionnaires were used to determine the quality of life.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
May 2014
The aim of the study was to assess the markers of oxidant-antioxidant status in patients with obstructive sleep apnea syndrome (OSAS) who underwent uvulopalatal flap (UPF) surgery. Twenty-five patients who underwent UPF surgery participated in this study. Polysomnographic examinations were performed before and after the surgery to assess sleep apnea in all patients and to determine the success of the UPF surgery regarding the improvement in the apnea-hypopnea index (AHI).
View Article and Find Full Text PDFBranchial cleft cysts are the most common lesions to arise laterally in the neck. Ectopic thyroid tissue within a branchial cleft cyst is rare, and a papillary carcinoma arising from this tissue is extremely rare. We present a case of a lateral neck cyst representing a primary papillary carcinoma that arose in ectopic thyroid tissue within a branchial cleft cyst in a 41-year-old woman.
View Article and Find Full Text PDFAneurysmal bone cyst is a benign and locally destructive bone lesion usually seen in the younger population. Its etiology is unknown. Its yearly incidence rate has been reported to be 0.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
May 2013
Cisplatin is a common chemotherapeutic agent used in many solid and hematologic malignancies. The main unwanted effect of cisplatin is ototoxicity, for which no standard treatment has been reported. The present study examined the protective efficacy of resveratrol on cisplatin-dependent ototoxicity through an experimental model.
View Article and Find Full Text PDFInt J Pediatr Otorhinolaryngol
October 2012
Objectives: The use of preincisional plain levobupivacaine, lidocaine adrenaline and saline for perioperative blood loss and postoperative analgesia in pediatric tonsillectomy patients are compared.
Methods: Ninety patients were randomly assigned into one of the 3 groups to receive preincisional peritonsillar infiltration of levobupivacaine 0.25% (group LB), lidocaine-adrenaline 1% with 1:200,000 (group LA) and saline (group S) under general anesthesia.
Objective: To evaluate the smart algorithm in speed and reliability of threshold estimation compared with the algorithm available in the standard fitting software and to evaluate the possibility of using programs based on the smart algorithm instead of programs derived from behavioral measures.
Patients: Twenty subjects unilaterally implanted with a CII Bionic Ear or HiRes90K device.
Interventions: Neural response imaging thresholds (tNRI) were measured using both the smart approach within the Research Studies Platform for Objective Measures and the SoundWave fitting software.
Kulak Burun Bogaz Ihtis Derg
February 2014
Objectives: This study aims to investigate the effects of age factor on the long-term efficacy of cochlear implantation.
Patients And Methods: The electronic records of patients, who underwent cochlear implantation with the initial diagnosis of bilateral severe to profound sensorineural hearing loss in our clinic between January 2001 and December 2008, were analyzed retrospectively. The patients were divided into two groups according to their age at the time of cochlear implantation, including group 1 with the patients less than four years of age and group 2 with the patients more than four years of age.
Objectives: The aims of this study were to collect data on electrically evoked compound action potential (eCAP) and electrically evoked stapedius reflex thresholds (eSRT) in HiResolution(TM) cochlear implant (CI) users, and to explore the relationships between these objective measures and behavioural measures of comfort levels (M-levels).
Methods: A prospective study on newly implanted subjects was designed. The eCAP was measured intra-operatively and at first fitting through neural response imaging (NRI), using the SoundWave(TM) fitting software.
Eur Arch Otorhinolaryngol
September 2012
The aim of the study was to demonstrate the effects of nasal CPAP treatment on the morphology and function of nasal mucosa in patients with obstructive sleep apnea (OSA). Patients with complaints relevant to OSA underwent respiratory function tests, arterial blood gas analyses and polysomnography. Saccharine test and nasal biopsies were performed to assess the mucociliary transport time and to observe the histopathological changes in patients with apnea-hypopnea index ≥15 in whole night polysomnography.
View Article and Find Full Text PDFBackground: The aim of our study was to compare the effects of montelukast and mometasone furoate nasal spray on the postoperative course of patients with nasal polyposis.
Patients And Methods: Fifty patients diagnosed with nasal polyposis between March 2006 and August 2007 were included in the study. All patients underwent bilateral endoscopic sphenoethmoidectomy and were randomized postoperatively into two groups.