International Journal of Otolaryngology http://www.hindawi.com The latest articles from Hindawi Publishing Corporation © 2016 , Hindawi Publishing Corporation . All rights reserved. Surgical Management of Myringosclerosis over an Entire Perforated Tympanic Membrane by Simple Underlay Myringoplasty Thu, 30 Jun 2016 10:28:13 +0000 http://www.hindawi.com/journals/ijoto/2016/2894932/ The aim of our study is to demonstrate the surgical management of myringosclerosis over a perforated whole tympanic membrane using simple underlay myringoplasty. Simple underlay myringoplasty with fibrin glue was performed in 11 ears with myringosclerosis over the entire tympanic membrane. The patients were one male and ten females and their mean age was 61.8 years (range, 40–73 yr). Surgical success was defined as an intact tympanic membrane 12 months after surgery. Closure of the perforation was successful in 10 (91%) of the 11 patients. Failure of the graft occurred in one patient who then underwent a revision procedure using her stored fascia in the outpatient clinic with a successful outcome. The overall success rate was 100%. Although this study included a small number of cases, removal of myringosclerosis at the edge of a perforation is a beneficial technique for simple underlay myringoplasty in terms of the success rate and postoperative hearing threshold, especially when myringosclerosis extends over the entire tympanic membrane. Masayuki Furukawa, Chieri Hayashi, Osamu Narabayashi, Misato Kasai, Hiroko Okada, Takuo Haruyama, Akira Minekawa, Takashi Iizuka, and Katsuhisa Ikeda Copyright © 2016 Masayuki Furukawa et al. All rights reserved. Predictive Factors for Medical Consultation for Sore Throat in Adults with Recurrent Pharyngotonsillitis Thu, 28 Apr 2016 17:19:48 +0000 http://www.hindawi.com/journals/ijoto/2016/6095689/ Objects. To seek patient- and episode-related factors that associate with medical consultation for acute sore throat because these factors may affect the patient being referred to specialist care and tonsillectomy for recurrent pharyngotonsillitis. Methods. In a secondary analysis of two prior randomised controlled trials, sore throat episodes and medical visits were explored among 156 adult patients referred for tonsillectomy because of recurrent pharyngotonsillitis. Results. The 156 patients (104 females, mean age of 26 years) suffered from 208 acute pharyngotonsillitis episodes during 5-6 months of follow-up. Forty (25%) patients visited a physician, and female gender (adjusted hazard ratio, HR, 3.3; 95% confidence interval 1.4–8.0) and finding of chronically infected tonsils (HR 2.7; 1.2–6.1) were associated with medical consultation. Thirty-six (17%) episodes led to medical consultation during the first 7 days of symptoms. Presence of severe throat pain was related to medical visit (HR 4.3; 1.0–18.5). Conclusions. Even among patients with recurrent pharyngotonsillitis, the acute sore throat episodes were usually mild and only few resulted in medical consultation, with female gender, chronically infected tonsils, and having severe throat pain increasing the consultation rate. T. Koskenkorva, P. Koivunen, and O.-P. Alho Copyright © 2016 T. Koskenkorva et al. All rights reserved. The Reliability of Pharyngeal High Resolution Manometry with Impedance for Derivation of Measures of Swallowing Function in Healthy Volunteers Thu, 14 Apr 2016 11:03:26 +0000 http://www.hindawi.com/journals/ijoto/2016/2718482/ Purpose. We evaluated the intra- and interrater agreement and test-retest reliability of analyst derivation of swallow function variables based on repeated high resolution manometry with impedance measurements. Methods. Five subjects swallowed  mL saline on two occasions one week apart producing a database of 100 swallows. Swallows were repeat-analysed by six observers using software. Swallow variables were indicative of contractility, intrabolus pressure, and flow timing. Results. The average intraclass correlation coefficients (ICC) for intra- and interrater comparisons of all variable means showed substantial to excellent agreement (intrarater ICC 0.85–1.00; mean interrater ICC 0.77–1.00). Test-retest results were less reliable. ICC for test-retest comparisons ranged from slight to excellent depending on the class of variable. Contractility variables differed most in terms of test-retest reliability. Amongst contractility variables, UES basal pressure showed excellent test-retest agreement (mean ICC 0.94), measures of UES postrelaxation contractile pressure showed moderate to substantial test-retest agreement (mean Interrater ICC 0.47–0.67), and test-retest agreement of pharyngeal contractile pressure ranged from slight to substantial (mean Interrater ICC 0.15–0.61). Conclusions. Test-retest reliability of HRIM measures depends on the class of variable. Measures of bolus distension pressure and flow timing appear to be more test-retest reliable than measures of contractility. Taher I. Omari, Johanna Savilampi, Karmen Kokkinn, Mistyka Schar, Kristin Lamvik, Sebastian Doeltgen, and Charles Cock Copyright © 2016 Taher I. Omari et al. All rights reserved. Nasopharyngeal Tuberculosis: Epidemiology, Mechanism of Infection, Clinical Manifestations, and Management Mon, 29 Feb 2016 09:06:59 +0000 http://www.hindawi.com/journals/ijoto/2016/4817429/ Nasopharyngeal tuberculosis (NPTB) is a noteworthy disease especially in its worldwide spread of the Mycobacterium infection. Although NPTB has been identified in less than one percent of TB cases, recent multiple case reports indicate an either increased awareness or incidence of this disease. The most helpful diagnostic tool is an uncomplicated nasopharyngeal biopsy. However, NPTB is usually ignored because it has varied clinical manifestations and similar presentations with other more common head and neck diseases. Furthermore, the most common presenting symptom is cervical lymphadenopathy mimicking nasopharyngeal carcinoma, a more common and serious disease. Treatment outcomes of NPTB are good in both HIV-positive or HIV-negative patients. In addition, pulmonary tuberculosis association was reported in wide range between 8.3% and 82% which should be considered in a treatment program. In conclusion, early diagnosis and management in NPTB can be achieved by (1) increased awareness of this disease, (2) improvement in knowledge regarding clinical manifestations, and (3) improvement of diagnostic techniques. Chonticha Srivanitchapoom and Pichit Sittitrai Copyright © 2016 Chonticha Srivanitchapoom and Pichit Sittitrai. All rights reserved. Sensorineural Tinnitus: Its Pathology and Probable Therapies Mon, 08 Feb 2016 12:11:24 +0000 http://www.hindawi.com/journals/ijoto/2016/2830157/ Tinnitus is not a single disease but a group of different diseases with different pathologies and therefore different treatments. Regarding tinnitus as a single disease is hampering progress in understanding of the pathophysiology of tinnitus and perhaps, more importantly, it is a serious obstacle in development of effective treatments for tinnitus. Subjective tinnitus is a phantom sound that takes many different forms and has similarities with chronic neuropathic pain. The pathology may be in the cochlea, in the auditory nerve, or, most commonly, in the brain. Like chronic neuropathic pain tinnitus is not life threatening but influences many normal functions such as sleep and the ability to concentrate on work. Some forms of chronic tinnitus have two components, a (phantom) sound and a component that may best be described as suffering or distress. The pathology of these two components may be different and the treatment that is most effective may be different for these two components. The most common form of treatment of tinnitus is pharmacological agents and behavioral treatment combined with sound therapy. Less common treatments are hypnosis and acupuncture. Various forms of neuromodulation are becoming in use in an attempt to reverse maladaptive plastic changes in the brain. Aage R. Møller Copyright © 2016 Aage R. Møller. All rights reserved. Mini Tracheostomy for Obstructive Sleep Apnea: An Evidence Based Proposal Tue, 26 Jan 2016 16:18:05 +0000 http://www.hindawi.com/journals/ijoto/2016/7195349/ Objective. To search for articles evaluating the use of tracheostomies (either permanent stomas or tracheostomy tubes) in adult obstructive sleep apnea (OSA) patients and to evaluate the potential for the use of mini tracheostomies as treatment for OSA. Study Design. Systematic review. Methods. Nine databases were searched from inception through July 21, 2015. Results. The overall tracheostomy search yielded 516 articles, of which eighteen studies provided polysomnographic data. No study was identified (empty review) for the use of mini tracheostomies for treating OSA. The mini tracheostomy search yielded ninety-five articles which describe findings for either mini tracheostomy kits (inner cannula diameter of 4 mm) or the performance of mini tracheotomies. Six articles described the use of mini tracheostomies as a temporary procedure to relieve acute upper airway obstruction and none described the use for OSA. For tracheostomy stomal sites, suturing the skin directly to the tracheal rings with defatting can minimize stomal site collapse. The smallest tracheostomy stomal size that can successfully treat OSA has not been described. Conclusion. Mini tracheostomies as small as 4 mm have been successfully used in the short term to relieve upper airway obstruction. Given that polysomnography data are lacking, additional research is needed. Macario Camacho, Soroush Zaghi, Edward T. Chang, Sungjin A. Song, Blake Szelestey, and Victor Certal Copyright © 2016 Macario Camacho et al. All rights reserved. Vestibular Disorders after Stapedial Surgery in Patients with Otosclerosis Tue, 19 Jan 2016 14:12:11 +0000 http://www.hindawi.com/journals/ijoto/2016/6830648/ Introduction and Objectives. Vertigo is a described complication of stapedial surgery. Many studies have been conducted to assess the improvement of hearing loss, but there are few studies that assess vestibular function after stapedial surgery. The aim of this study was to evaluate the presence and characterize the vertigo after stapedial surgery. Methods. We conducted a prospective observational study. Patients undergoing stapedial surgery in our hospital between October 2013 and December 2014 were invited to participate. The vertigo was assessed before and 4 months after surgery, using the Dizziness Handicap Inventory. Results. We included 140 patients in the study. 12 patients (8.6%) reported vertigo before surgery, and all of them denied vertigo after surgery. 36 patients (25.7%) reported vertigo four months after surgery, and none of them had vertigo before surgery. Postoperative total scores in patients with vertigo ranged between 2 and 18 points. Conclusion. The study shows that vestibular disorders may remain after the immediate postoperative period and reinforces the need for clarification of the patient in the informed consent act. Ditza de Vilhena, Inês Gambôa, Delfim Duarte, and Gustavo Lopes Copyright © 2016 Ditza de Vilhena et al. All rights reserved. Inferior Turbinate Size and CPAP Titration Based Treatment Pressures: No Association Found among Patients Who Have Not Had Nasal Surgery Tue, 19 Jan 2016 06:28:16 +0000 http://www.hindawi.com/journals/ijoto/2016/5951273/ Objective. To evaluate the effect of turbinate sizes on the titrated continuous positive airway pressure (CPAP) therapeutic treatment pressures for patients with obstructive sleep apnea (OSA) who have not had nasal surgery. Study Design. Retrospective case series. Methods. A chart review was performed for 250 consecutive patients. Results. 45 patients met inclusion criteria. The mean ± standard deviation (M ± SD) for age was years and for body mass index was  kg/m2. The Spearman’s rank correlation coefficient () between CPAP therapeutic treatment pressures and several variables were calculated and were weakly correlated (age , nasal obstruction ), moderately correlated (body mass index and lowest oxygen saturation ), or strongly correlated (apnea-hypopnea index and oxygen desaturation index ()). No statistical significance was found with one-way analysis of variance (ANOVA) between CPAP therapeutic treatment pressures and inferior turbinate size (right turbinates value = 0.2012, left turbinate value = 0.3064), nasal septal deviation ( value = 0.4979), or mask type ( value = 0.5136). Conclusion. In this study, CPAP titration based therapeutic treatment pressures were not found to be associated with inferior turbinate sizes; however, the CPAP therapeutic treatment pressures were strongly correlated with apnea-hypopnea index and oxygen desaturation index. Macario Camacho, Soroush Zaghi, Daniel Tran, Sungjin A. Song, Edward T. Chang, and Victor Certal Copyright © 2016 Macario Camacho et al. All rights reserved. Elicitation of the Acoustic Change Complex to Long-Duration Speech Stimuli in Four-Month-Old Infants Tue, 22 Dec 2015 06:53:16 +0000 http://www.hindawi.com/journals/ijoto/2015/562030/ The acoustic change complex (ACC) is an auditory-evoked potential elicited to changes within an ongoing stimulus that indicates discrimination at the level of the auditory cortex. Only a few studies to date have attempted to record ACCs in young infants. The purpose of the present study was to investigate the elicitation of ACCs to long-duration speech stimuli in English-learning 4-month-old infants. ACCs were elicited to consonant contrasts made up of two concatenated speech tokens. The stimuli included native dental-dental /dada/ and dental-labial /daba/ contrasts and a nonnative Hindi dental-retroflex /daDa/ contrast. Each consonant-vowel speech token was 410 ms in duration. Slow cortical responses were recorded to the onset of the stimulus and to the acoustic change from /da/ to either /ba/ or /Da/ within the stimulus with significantly prolonged latencies compared with adults. ACCs were reliably elicited for all stimulus conditions with more robust morphology compared with our previous findings using stimuli that were shorter in duration. The P1 amplitudes elicited to the acoustic change in /daba/ and /daDa/ were significantly larger compared to /dada/ supporting that the brain discriminated between the speech tokens. These findings provide further evidence for the use of ACCs as an index of discrimination ability. Ke Heng Chen and Susan A. Small Copyright © 2015 Ke Heng Chen and Susan A. Small. All rights reserved. The Importance of the Neutrophil-Lymphocyte Ratio in Patients with Idiopathic Peripheral Facial Palsy Wed, 02 Dec 2015 12:00:30 +0000 http://www.hindawi.com/journals/ijoto/2015/981950/ Objective. The purpose of this study was to investigate whether or not there was a correlation between the neutrophil-to-lymphocyte ratio (NLR) value and the severity of idiopathic peripheral facial palsy (IPFP) and to determine whether or not NLR could be used as an early predictive parameter in the prognosis of IPFP patients. Material and Method. This retrospective study was conducted on 146 patients who were diagnosed with IPFP. The control group comprised 140 patients. Patients with IPFP were categorized according to the House-Brackmann grading system (HBS). The NLR value was obtained by dividing the neutrophil value by the lymphocyte value. Results. In the IPFP group, the mean NLR value was 3.63 ± 2.74 and, in the control group, 1.84 ± 0.78. The mean NLR value was significantly higher in IPFP patients than in the control subjects (). The mean NLR value in group A (Grades I-II ) was 2.61 ± 2.28, in group B (Grades III-IV) 3.22 ± 2.65, and in group C (Grades V-VI) 10.69 ± 6.30. Conclusion. We determined that as the severity of IPFP increased, the NLR value increased. The NLR value can be used as a prognostic factor in the early prediction of IPFP prognosis. M. Mustafa Kiliçkaya, Mustafa Tuz, Murat Yariktaş, Hasan Yasan, Giray Aynalı, and Özkan Bagci Copyright © 2015 M. Mustafa Kiliçkaya et al. All rights reserved. The Correlation of the Tinnitus Handicap Inventory with Depression and Anxiety in Veterans with Tinnitus Mon, 30 Nov 2015 14:22:54 +0000 http://www.hindawi.com/journals/ijoto/2015/689375/ Objective. The mechanisms of tinnitus are known to alter neuronal circuits in the brainstem and cortex, which are common to several comorbid conditions. This study examines the relationship between tinnitus and anxiety/depression. Subjects and Methods. Ninety-one male veterans with subjective tinnitus were enrolled in a Veterans Affairs Tinnitus Clinic. The Tinnitus Handicap Inventory (THI) was used to assess tinnitus severity. ICD-9 codes for anxiety/depression were used to determine their prevalence. Pure tone averages (PTA) were used to assess hearing status. Results. Descriptive analyses revealed that 79.1% of the 91 tinnitus sufferers had a diagnosis of anxiety, 59.3% had depression, and 58.2% suffered from both anxiety/depression. Patients with anxiety had elevated total THI scores as compared to patients without anxiety (). Patients with anxiety or depression had significantly increased Functional and Emotional THI scores, but not Catastrophic THI score. Significant positive correlations were illustrated between the degree of tinnitus and anxiety/depression (). There were no differences in PTA among groups. Conclusions. A majority of patients with tinnitus exhibited anxiety and depression. These patients suffered more severe tinnitus than did patients without anxiety and depression. The data support the need for multidisciplinary intervention of veterans with tinnitus. Jinwei Hu, Jane Xu, Matthew Streelman, Helen Xu, and O’neil Guthrie Copyright © 2015 Jinwei Hu et al. All rights reserved. Effects of Sacrificing Tensor Tympani Muscle Tendon When Manubrium of Malleus Is Foreshortened in Type I Tympanoplasty Mon, 30 Nov 2015 14:06:51 +0000 http://www.hindawi.com/journals/ijoto/2015/531296/ The current study aims at observing effects of sacrificing the tensor tympani tendon when manubrium of malleus is foreshortened or retracted on graft uptake, hearing improvement, and occurrence of complications if any during type I tympanoplasty surgery for central perforations. 42 patients were included in group A where the tensor tendon was sectioned and 42 patients were included in group B where the tensor tympani tendon was retained and kept intact. Graft uptake rates are very good in both groups but hearing improvement was found significantly better in group A than group B. No unusual or undesired complications were seen in any of the cases. Sectioning of tensor tympani tendon is safe and effective procedure in cases where manubrium is foreshortened. Sohil Vadiya Copyright © 2015 Sohil Vadiya. All rights reserved. What Are the Trends in Tonsillectomy Techniques in Wales? A Prospective Observational Study of 19,195 Tonsillectomies over a 10-Year Period Thu, 26 Nov 2015 06:51:58 +0000 http://www.hindawi.com/journals/ijoto/2015/747403/ There are a multitude of techniques to undertake tonsillectomy, with hot techniques such as diathermy and coblation being associated with a higher risk of secondary haemorrhage. The UK National Prospective Tonsillectomy Audit (2004) advocated cold steel dissection and ties to be the gold standard. This prospective observational study investigates the trends in tonsillectomy techniques across Wales in the last decade to establish if surgeons have adhered to this national guidance. Data relating to tonsillectomy were extracted over a 10-year period from 1 January 2003 to 31 December 2012 from the Wales Surgical Instrument Surveillance Programme database. A total of 19,195 patients were included. Time-series analysis using linear regression showed there was an increase in the number of bipolar diathermy tonsillectomies by 84% (Pearson’s , ) and coblation tonsillectomies by 120% (, ). In contrast, there was a fall in the number of cold steel dissection tonsillectomies with ties by 60% (, ). This observational study suggests that the use of bipolar and coblation techniques for tonsillectomy has increased. This deviation from national guidance may be due to these techniques being faster with less intraoperative bleeding. Further study for the underlying reasons for the increase in these techniques is warranted. Hussein Walijee, Ali Al-Hussaini, Andrew Harris, and David Owens Copyright © 2015 Hussein Walijee et al. All rights reserved. Correlation of Lateral Cephalogram and Flexible Laryngoscopy with Sleep Study in Obstructive Sleep Apnea Tue, 24 Nov 2015 12:57:46 +0000 http://www.hindawi.com/journals/ijoto/2015/127842/ Objective. To study the correlation between lateral cephalogram, flexible laryngoscopy, and sleep study in patients diagnosed with obstructive sleep apnea (OSA). Background. Screening tools should be devised for predicting OSA which could be performed on an outpatient basis. With this aim we studied the skeletal and soft tissue characteristics of proven OSA patients. Methods. A prospective study was performed in patients diagnosed with obstructive sleep apnea by sleep study. They were evaluated clinically and subjected to lateral cephalometry and nasopharyngolaryngoscopy. The findings were matched to see if they corresponded to AHI of sleep study in severity. An attempt was made to see whether the data predicted the patients who would benefit from oral appliance or surgery as the definitive treatment in indicated cases. Results. A retropalatal collapse seen on endoscopy could be equated to the distance from mandibular plane to hyoid (MP-H) of lateral cephalometry and both corresponded to severity of AHI. At the retroglossal region, there was a significant correlation with MP-H, length of the soft palate, and AHI. Conclusion. There is significant correlation of lateral cephalogram and awake flexible nasopharyngolaryngoscopy with AHI in OSA. In unison they form an excellent screening tool for snorers. Anila Narayanan and Bini Faizal Copyright © 2015 Anila Narayanan and Bini Faizal. All rights reserved. Prediction of Short-Term Outcome in Acute Superior Vestibular Nerve Failure: Three-Dimensional Video-Head-Impulse Test and Caloric Irrigation Mon, 16 Nov 2015 13:47:12 +0000 http://www.hindawi.com/journals/ijoto/2015/639024/ This retrospective study examines acute unilateral vestibular failure (up to seven days after onset) with modern vestibular testing (caloric irrigation and video-head-impulse test, vHIT) in 54 patients in order to test if the short-term outcome of the patients depends on the lesion pattern defined by the two tests. Patients were grouped according to a pathological unilateral caloric weakness without a pathological vHIT: group I; additional a pathological vHIT of the lateral semicircular canal (SCC): group II; and an additional pathological vHIT of the anterior SCC: group III. Patients with involvement of the posterior SCC were less frequent and not included in the analysis. Basic parameters, such as age of the subjects, days after symptom onset, gender, side of the lesion, treatment, and dizziness handicap inventory, were not different in groups I to III. The frequency of pathological clinical findings and pathological quantified measurements increased from groups I to III. The outcome parameter “days spent in the hospital” was significantly higher in group III compared to group I. The analysis shows that differential vestibular testing predicts short-term outcome of the patients and might be in future important to treat and coach patients with vestibular failure. Holger A. Rambold Copyright © 2015 Holger A. Rambold. All rights reserved. Bolus Residue Scale: An Easy-to-Use and Reliable Videofluoroscopic Analysis Tool to Score Bolus Residue in Patients with Dysphagia Thu, 12 Nov 2015 06:32:54 +0000 http://www.hindawi.com/journals/ijoto/2015/780197/ Background. We aimed to validate an easy-to-use videofluoroscopic analysis tool, the bolus residue scale (BRS), for detection and classification of pharyngeal retention in the valleculae, piriform sinuses, and/or the posterior pharyngeal wall. Methods. 50 randomly selected videofluoroscopic images of 10 mL swallows (recorded in 18 dysphagia patients and 8 controls) were analyzed by 4 experts and 6 nonexpert observers. A score from 1 to 6 was assigned according to the number of structures affected by residue. Inter- and intrarater reliabilities were assessed by calculation of intraclass correlation coefficients (ICCs) for expert and nonexpert observers. Sensitivity, specificity, and interrater agreement were analyzed for different BRS levels. Results. Intrarater reproducibility was almost perfect for experts (mean ICC 0.972) and ranged from substantial to almost perfect for nonexperts (mean ICC 0.835). Interjudge agreement of the experts ranged from substantial to almost perfect (mean ICC 0.780), but interrater reliability of nonexperts ranged from substantial to good (mean 0.719). BRS shows for experts a high specificity and sensitivity and for nonexperts a low sensitivity and high specificity. Conclusions. The BRS is a simple, easy-to-carry-out, and accessible rating scale to locate pharyngeal retention on videofluoroscopic images with a good specificity and reproducibility for observers of different expertise levels. Nathalie Rommel, Charlotte Borgers, Dirk Van Beckevoort, Ann Goeleven, Eddy Dejaeger, and Taher I. Omari Copyright © 2015 Nathalie Rommel et al. All rights reserved. Evaluation of the Nasal Surgical Questionnaire for Monitoring Results of Septoplasty Tue, 03 Nov 2015 13:28:23 +0000 http://www.hindawi.com/journals/ijoto/2015/563639/ Monitoring the results of surgery is important. The otorhinolaryngology department of our hospital currently uses preoperative and postoperative versions of the Nasal Surgical Questionnaire (NSQ) for continuous evaluation of nasal septoplasty. In this study, 55 patients undergoing septoplasty answered the preoperative version twice to assess the NSQ’s test-retest precision, and 75 patients answered the preoperative questionnaire before and the postoperative one 6 months after surgery to evaluate the NSQ’s ability to detect change in symptoms following surgery. Both the pre- and postoperative versions of the NSQ use separate visual analogue scales (VAS) to assess nasal obstruction during the day, at night, and during exercise. Other nasal symptoms are graded as secondary outcomes using 4-point Likert scales. The mean VAS scores for the two preoperative obstruction ratings were not significantly different. The scores were significantly higher than in a normal population. There were also significant differences between preoperative and postoperative ratings. The mean pre- and postoperative scores at night for those who reported complete improvement were 66.1 and 8.4, substantial improvement 74.5 and 24.2, and no improvement 83.3 and 76.4. The NSQ reliably assesses nasal symptoms in patients and may be useful for both short and long term prospective studies of septoplasty. Rolf Haye, Magnus Tarangen, Olga Shiryaeva, and Liv Kari Døsen Copyright © 2015 Rolf Haye et al. All rights reserved. Efficacy of Epley’s Maneuver in Treating BPPV Patients: A Prospective Observational Study Thu, 01 Oct 2015 13:58:13 +0000 http://www.hindawi.com/journals/ijoto/2015/487160/ Vertigo and balance disorders are among the most common symptoms encountered in patients who visit ENT outpatient department. This is associated with risk of falling and is compounded in elderly persons with other neurologic deficits and chronic medical problems. BPPV is the most common cause of peripheral vertigo. BPPV is a common vestibular disorder leading to significant morbidity, psychosocial impact, and medical costs. The objective of Epley’s maneuver, which is noninvasive, inexpensive, and easily administered, is to move the canaliths out of the canal to the utricle where they no longer affect the canal dynamics. Our study aims to analyze the response to Epley’s maneuver in a series of patients with posterior canal BPPV and compares the results with those treated exclusively by medical management alone. Even though many studies have been conducted to prove the efficacy of this maneuver, this study reinforces the validity of Epley’s maneuver by comparison with the medical management. Sushil Gaur, Sanjeev Kumar Awasthi, Sunil Kumar Singh Bhadouriya, Rohit Saxena, Vivek Kumar Pathak, and Mamta Bisht Copyright © 2015 Sushil Gaur et al. All rights reserved. Individual Optimization of the Insertion of a Preformed Cochlear Implant Electrode Array Thu, 10 Sep 2015 13:42:52 +0000 http://www.hindawi.com/journals/ijoto/2015/724703/ Purpose. The aim of this study was to show that individual adjustment of the curling behaviour of a preformed cochlear implant (CI) electrode array to the patient-specific shape of the cochlea can improve the insertion process in terms of reduced risk of insertion trauma. Methods. Geometry and curling behaviour of preformed, commercially available electrode arrays were modelled. Additionally, the anatomy of each small, medium-sized, and large human cochlea was modelled to consider anatomical variations. Finally, using a custom-made simulation tool, three different insertion strategies (conventional Advanced Off-Stylet (AOS) insertion technique, an automated implementation of the AOS technique, and a manually optimized insertion process) were simulated and compared with respect to the risk of insertion-related trauma. The risk of trauma was evaluated using a newly developed “trauma risk” rating scale. Results. Using this simulation-based approach, it was shown that an individually optimized insertion procedure is advantageous compared with the AOS insertion technique. Conclusion. This finding leads to the conclusion that, in general, consideration of the specific curling behaviour of a CI electrode array is beneficial in terms of less traumatic insertion. Therefore, these results highlight an entirely novel aspect of clinical application of preformed perimodiolar electrode arrays in general. Thomas S. Rau, Thomas Lenarz, and Omid Majdani Copyright © 2015 Thomas S. Rau et al. All rights reserved. The Relationship of the Facial Nerve to the Condylar Process: A Cadaveric Study with Implications for Open Reduction Internal Fixation Thu, 03 Sep 2015 06:57:49 +0000 http://www.hindawi.com/journals/ijoto/2015/715126/ Introduction. The mandibular condyle is the most common site of mandibular fracture. Surgical treatment of condylar fractures by open reduction and internal fixation (ORIF) demands direct visualization of the fracture. This project aimed to investigate the anatomic relationship of the tragus to the facial nerve and condylar process. Materials and Methods. Twelve fresh hemicadavers heads were used. An extended retromandibular/preauricular approach was utilized, with the incision being based parallel to the posterior edge of the ramus. Measurements were obtained from the tragus to the facial nerve and condylar process. Results. The temporozygomatic division of the facial nerve was encountered during each approach, crossing the mandible at the condylar neck. The mean tissue depth separating the facial nerve from the condylar neck was 5.5 mm (range: 3.5 mm–7 mm, SD 1.2 mm). The upper division of the facial nerve crossed the posterior border of the condylar process on average 2.31 cm (SD 0.10 cm) anterior to the tragus. Conclusions. This study suggests that the temporozygomatic division of the facial nerve will be encountered in most approaches to the condylar process. As visualization of the relationship of the facial nerve to condyle is often limited, recognition that, on average, 5.5 mm of tissue separates condylar process from nerve should help reduce the incidence of facial nerve injury during this procedure. H. P. Barham, P. Collister, V. D. Eusterman, and A. M. Terella Copyright © 2015 H. P. Barham et al. All rights reserved. Changing Trends in the Management of Epistaxis Sun, 16 Aug 2015 11:39:29 +0000 http://www.hindawi.com/journals/ijoto/2015/263987/ Epistaxis is a very common complaint seen by many types of physicians including otolaryngologists, family physicians, and others. Management of epistaxis is often challenging and requires many types of intervention. The following review describes the different types of past and current treatment modalities including cautery, nasal packing, maxillary artery ligation, anterior artery ligation, and sphenopalatine artery ligation. The paper also proposes an algorithm for managing such cases. Henri Traboulsi, Elie Alam, and Usamah Hadi Copyright © 2015 Henri Traboulsi et al. All rights reserved. Evaluation of Etiology and Treatment Methods for Epistaxis: A Review at a Tertiary Care Hospital in Central Nepal Sun, 09 Aug 2015 13:23:23 +0000 http://www.hindawi.com/journals/ijoto/2015/283854/ Introduction. Epistaxis is one of the most common emergencies in Otorhinolaryngology. It is usually managed with simple conservative measures but occasionally it is a life threatening condition. Identification of the cause is important, as it reflects the management plan being followed. Aims and Objectives. To analyze the etiology and treatment methods for patients with epistaxis. Methods. A retrospective study was done in a tertiary care hospital in central Nepal. The study period was from May 2014 to April 2015. Results. A total of 84 patients had epistaxis; 52 were males and 32 were females. The most common cause of epistaxis was idiopathic (38.09%) followed by hypertension (27.38%), trauma (15.47%), and coagulopathy (8.33%). Regarding treatment methods, most (52.38%) of our patients required anterior nasal packing. Chemical cautery was sufficient to stop bleeding in 14.28% of patients while electrocautery and posterior nasal packing were performed in 2.38% and 16.66% patients, respectively. Two (2.38%) patients required endoscopic sphenopalatine arterial ligation. Conclusion. Hypertension, trauma and coagulopathy were the most common etiological factors among the patients in whom etiology was found although in most of the patients etiology could not be found. Anterior nasal packing was the most common treatment method applied to these patients. Ramesh Parajuli Copyright © 2015 Ramesh Parajuli. All rights reserved. From Inpatient Notes to Outpatient Followup: Enhancing the Rhinology Service in a Tertiary Centre through Student Led Projects Thu, 06 Aug 2015 16:22:57 +0000 http://www.hindawi.com/journals/ijoto/2015/197823/ Introduction. Medical students can use systems to help improve the quality of care in a unit. Following the review of care within the ENT department at a tertiary centre a number of quality improvement projects were put in place. Methods. The following interventions were established: (1) creation of an outpatient telephone enquiry clinic, (2) development of a rhinology database, (3) introduction of operative note templates, and (4) construction of electronic discharge summary templates (eDSTs). Discussion and Outcomes. (1) Consultant telephone inquiry clinics were successfully organised and showed high levels of patient satisfaction. (2) A database to collect patient reported outcome measures was piloted within rhinology outpatients; the results suggest that such a database would be simple to introduce and yield benefits for patients and the department. (3) Operative note templates for FESS procedures were implemented with a view to improving the continuity of care onto the ward; these have become well established and further steps to integrate these into routine care are being taken. (4) eDSTs specific to FESS and septorhinoplasty procedures were introduced with a view to increasing completion speed of templates and adherence to Royal College of Physician Guidance. M. Sayma, R. Hyne, M. Sharma, L. Kyle, M. Abo Khatwa, I. MacKay-Davies, A. Poulios, and H. S. Khalil Copyright © 2015 M. Sayma et al. All rights reserved. Antrochoanal Polyps: How Long Should Follow-Up Be after Surgery? Mon, 03 Aug 2015 11:17:09 +0000 http://www.hindawi.com/journals/ijoto/2015/297417/ Objective. To investigate the length of follow-up needed to detect recurrence of antrochoanal polyps. Methods. A retrospective investigation was performed on patients who had been operated on with a preoperative diagnosis of antrochoanal polyps in Chiang Mai University hospital from 2006 to 2012. Results and Discussion. Of the 38 cases of choanal polyps, 27 were adults (71%). The median age was 23.5, ranging from 7 to 64 years old. Eighteen patients were male (47.4%). The origin of choanal polyps was the maxillary antrum in 32 patients. The most common symptom was nasal obstruction (97.4%). The surgical procedures were polypectomy in one child and combined endoscopic and transcanine fossa approach in two adults. The remainder of the patients underwent endoscopic removal of the polyps. The follow-up time ranged from 1 day to 8 years. There were 5 cases of recurrence of which four were in children. The time for recurrence was 1.2 0.6 years (95% CI 0.51, 1.97). Conclusion. Antrochoanal polyps are more common in younger patients. Recurrence was significantly higher in children. Follow-up of patients should be for at least 2 years postoperatively in order to detect 95% of recurrence. Saisawat Chaiyasate, Kannika Roongrotwattanasiri, Jayanton Patumanond, and Supranee Fooanant Copyright © 2015 Saisawat Chaiyasate et al. All rights reserved. Impact of Educational Program on the Management of Chronic Suppurative Otitis Media among Children Sun, 22 Feb 2015 08:29:31 +0000 http://www.hindawi.com/journals/ijoto/2015/624317/ Background. Chronic suppurative otitis media (CSOM) remains one of the most common childhood chronic infectious diseases worldwide, affecting diverse racial and cultural groups in both developing and industrialized countries. Aim of the Study. This study aimed to assess the impact of educational program on the management of children with CSOM. Subjects and Methods. An experimental study design was used. This study included 100 children of both sexes of 2 years and less of age with CSOM. Those children were divided into 3 groups: group I: it involved 50 children with CSOM (naive) who received the designed educational program; control group: it involved 50 children who were under the traditional treatment and failed to respond; group II: those children in the control group were given the educational program and followed up in the same way as group I and considered as group II. Tools of the Study. Tool I is a structured questionnaire interview sheet for mothers. It consists of four parts: (1) personal and sociodemographic characteristics of child and (2) data about risk factors of otitis media (3) assessment of maternal practice about care of children with suppurative otitis medi (4) diagnostic criteria for suppurative otitis media. Tool II is the educational program: an educational program was developed by the researchers based on the knowledge and practices needs. This study was carried out through a period of 9 months starting from September 2013 to May 2014. The educational program was implemented for mothers of children with CSOM in the form of 5 scheduled sessions at the time of diagnosis, after one week, 1, 3, and 6 months. Results. There were significant differences between children who received the educational program and control group regarding the response to treatment after one and 3 months. The percentages of complete cure increased progressively 32%, 60%, and 84% after 1, 3, and 6 months in group I while they were 24%, 44%, and 64% in group II, respectively. Cure (dry perforation) was 64%, 36%, and 12% among children of group I after 1, 3, and 6 months while it was 64%, 44%, and 24% in group II, respectively. The percentages of compliance to the educational program improved with time in both groups: 44%, 64%, and 80% in group I and 32%, 48%, and 56% in group II after 1, 3, and 6 months, respectively. The percentages of cure were statistically significantly higher among children with complete compliance with the educational program in both groups in comparison to those with incomplete compliance (P = 0.000 for both). Conclusions. From this study we can conclude that the majority of children with CSOM had one or more risk factors for occurrence of the disease; the educational program is effective for management of CSOM (whether cure or complete cure); the higher the compliance of mothers with the program the higher the response rate; regular followup and explanation of the importance of the program played an important role in the compliance with the program. Yousseria Elsayed Yousef, Essam A. Abo El-Magd, Osama M. El-Asheer, and Safaa Kotb Copyright © 2015 Yousseria Elsayed Yousef et al. All rights reserved. The Complications of Sinusitis in a Tertiary Care Hospital: Types, Patient Characteristics, and Outcomes Mon, 02 Feb 2015 12:59:34 +0000 http://www.hindawi.com/journals/ijoto/2015/709302/ Objective. To study the complications of sinusitis in a referral hospital and the outcome of the treatment according to the type of complication. Methods. A retrospective study was performed on patients with sinusitis who were admitted to a referral hospital from 2003 to 2012. The data for the sinusitis patients who had complications were reviewed. Results and Discussion. Eighty-five patients were included in the study, of whom 50 were male (58.8%). Fourteen of the cases were less than 15 years old, and 27 of the patients (31.7%) had more than one type of complication. The most common complication was of the orbital type (100% in the children, 38% in the adults). After the treatment, all of the children and 45 of the adults (63.4%) recovered, eight of the adult patients died (11.3%), and 18 of the adults were cured with morbidity (25.3%). The patients with more numerous complications had poorer outcomes. When the types of complications were compared (adjusted for age, gender, and comorbidities), the intracranial complication was the only one that was statistically significant for mortality. Conclusion. The outcomes of the treatment depended on the number and type of complications, with the poorest results achieved in cases of intracranial complications. Saisawat Chaiyasate, Supranee Fooanant, Niramon Navacharoen, Kannika Roongrotwattanasiri, Pongsakorn Tantilipikorn, and Jayanton Patumanond Copyright © 2015 Saisawat Chaiyasate et al. All rights reserved. Pressure Flow Analysis in the Assessment of Preswallow Pharyngeal Bolus Presence in Dysphagia Thu, 29 Jan 2015 08:29:59 +0000 http://www.hindawi.com/journals/ijoto/2015/764709/ Objectives. Preswallow pharyngeal bolus presence is evident in patients with oropharyngeal dysphagia. Pressure flow analysis (PFA) using high resolution manometry with impedance (HRMI) with AIMplot software is a method for objective interpretation of pharyngeal and upper esophageal sphincter (UES) pressures and bolus flow patterns during swallowing. This study aimed to observe alterations in PFA metrics in the event of preswallow pharyngeal bolus presence as seen on videofluoroscopy (VFSS). Methods. Swallows from 40 broad dysphagia patients and 8 controls were recorded with a HRMI catheter during simultaneous VFSS. Evidence of bolus presence and level reached prior to pharyngeal swallow onset was recorded. AIMPlot software derived automated PFA functional metrics. Results. Patients with bolus movement to the pyriform sinuses had a higher SRI, indicating greater swallow dysfunction. Amongst individual metrics, TNadImp to PeakP was shorter and flow interval longer in patient groups compared to controls. A higher pharyngeal mean impedance and UES mean impedance differentiated the two patient groups. Conclusions. This pilot study identifies specific altered PFA metrics in patients demonstrating preswallow pharyngeal bolus presence to the pyriform sinuses. PFA metrics may be used to guide diagnosis and treatment of patients with oropharyngeal dysphagia and track changes in swallow function over time. Lara Ferris, Taher Omari, Margot Selleslagh, Eddy Dejaeger, Jan Tack, Dirk Vanbeckevoort, and Nathalie Rommel Copyright © 2015 Lara Ferris et al. All rights reserved. More Than One Disease Process in Chronic Sinusitis Based on Mucin Fragmentation Patterns and Amino Acid Analysis Mon, 26 Jan 2015 11:23:34 +0000 http://www.hindawi.com/journals/ijoto/2015/708475/ Objective. To characterise fragmentation patterns and amino acid composition of MUC2 and MUC5AC in chronic sinusitis. Methods. Antigenic identity of purified sinus mucins was determined by ELISA. Fragmentation patterns of a MUC5AC rich sample mucin were analysed by Sepharose CL-2B gel chromatography. Samples, divided into one MUC2 rich and one MUC5AC rich group, were subjected to sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and their amino acid contents were analysed. Results. Reduction, trypsin digestion, and papain digestion produced progressively smaller mucin species. On SDS-PAGE, digested MUC5AC rich mucin produced four distinct products. Amino acid analysis was characteristic of mucins with high serine, threonine, and proline contents and reduction and proteolysis increased relative proportions of these amino acids. MUC5AC rich mucins contained more protein than MUC2 rich mucins. Conclusion. Sinus mucin fragmentation produced mucin subunits and glycopeptide units of smaller molecular sizes which are likely to have lower viscoelastic properties. Applying this in vivo could alter mucus physical properties and biologic functions. Amino acid contents of MUC2 and MUC5AC mucins are different. This could be contributing to biological properties and functions of sinus mucins. These data suggest that there may be different pathological processes occurring at the cellular level on chronic sinusitis. Mahmoud El-Sayed Ali and Jeffrey P. Pearson Copyright © 2015 Mahmoud El-Sayed Ali and Jeffrey P. Pearson. All rights reserved. The Epworth Sleepiness Scale in the Assessment of Sleep Disturbance in Veterans with Tinnitus Thu, 08 Jan 2015 06:49:37 +0000 http://www.hindawi.com/journals/ijoto/2015/429469/ Purpose. Tinnitus and sleep disturbance are prevalent in veterans, and a better understanding of their relationship can help with tinnitus treatment. Materials and Methods. Retrospective chart review of 94 veterans seen in audiology clinic between 2010 and 2013 is presented. Results. The mean age was 62 years, and 93 of 94 veterans were males. The majority (96%) had hearing loss. The positive predictive value of the ESS for sleep disorder was 97% and the negative predictive value was 100%. Veterans with a Tinnitus Handicap Inventory (THI) score ≥38 had significantly higher Epworth Sleepiness Scale (ESS) scores compared to those with THI score <38 (). The former had a significantly higher incidence of PTSD, anxiety, and sleep disorder. A subgroup of patients had normal sleep despite rising THI scores. Bilateral tinnitus, vertigo, and anxiety were found to be predictors of sleep disturbance. Conclusions. The ESS can be used as a tool in the initial assessment of sleep disorders in veterans with tinnitus. Higher tinnitus handicap severity is significantly associated with greater sleep disturbance. Optimal management of tinnitus may require concomitant treatment of sleep disorder, PTSD, anxiety, and depression. Yuan F. Liu, Jinwei Hu, Matthew Streelman, and O’neil W. Guthrie Copyright © 2015 Yuan F. Liu et al. All rights reserved. Nasal Involvement in Obstructive Sleep Apnea Syndrome Thu, 20 Nov 2014 11:43:02 +0000 http://www.hindawi.com/journals/ijoto/2014/717419/ Numerous studies have reported an association between nasal obstruction and obstructive sleep apnea syndrome (OSAS), but the precise nature of this relationship remains to be clarified. This paper aimed to summarize data and theories on the role of the nose in the pathophysiology of sleep apnea as well as to discuss the benefits of surgical and medical nasal treatments. A number of pathophysiological mechanisms can potentially explain the role of nasal pathology in OSAS. These include the Starling resistor model, the unstable oral airway, the nasal ventilatory reflex, and the role of nitric oxide (NO). Pharmacological treatment presents some beneficial effects on the frequency of respiratory events and sleep architecture. Nonetheless, objective data assessing snoring and daytime sleepiness are still necessary. Nasal surgery can improve the quality of life and snoring in a select group of patients with mild OSAS and septal deviation but is not an effective treatment for OSA as such. Despite the conflicting results in the literature, it is important that patients who are not perfectly adapted to CPAP are evaluated in detail, in order to identify whether there are obstructive factors that could be surgically corrected. Daniel de Sousa Michels, Amanda da Mota Silveira Rodrigues, Márcio Nakanishi, André Luiz Lopes Sampaio, and Alessandra Ramos Venosa Copyright © 2014 Daniel de Sousa Michels et al. All rights reserved.