International Journal of Otolaryngology https://www.hindawi.com The latest articles from Hindawi © 2017 , Hindawi Limited . All rights reserved. Foreign Body Aspiration in Northern Ghana: A Review of Pediatric Patients Sun, 01 Oct 2017 09:05:01 +0000 http://www.hindawi.com/journals/ijoto/2017/1478795/ Background. Foreign body (FB) aspiration requires a high index of suspicion for diagnosis and prompt management to avoid morbidity and mortality. This retrospective study was conducted to review pediatric foreign body aspiration at the Ear, Nose and Throat (ENT) Unit of the Tamale Teaching Hospital (TTH). Materials and Methods. The theater records of children managed for foreign body aspiration from January 2010 to December 2016 at the ENT Unit of TTH were retrieved and data summarized with respect to age, gender, indications for bronchoscopy, nature of foreign body, location of foreign body, and outcome of the bronchoscopy procedure. Results. A total of 33 children were managed within the five-year study period and comprised 16 (48.5%) males and 17 (51.5%) females. The commonly aspirated FBs were groundnuts (13, 39.4%) and metallic objects (7, 21.1%). The peak incidence occurred in children aged ≤ 3 years. The foreign bodies (FBs) were commonly localized to the right (24.2%) and left (24.2%) main bronchi, respectively. One patient had emergency tracheostomy for failed bronchoscopy. Conclusion. Groundnuts were the most commonly aspirated foreign body with most of the FBs localized in the bronchi. Theophilus Adjeso, Michael Chanalu Damah, James Patrick Murphy, and Theophilus Teddy Kojo Anyomih Copyright © 2017 Theophilus Adjeso et al. All rights reserved. Sphenoid Sinus Diseases: A Review of 1,442 Patients Wed, 27 Sep 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/9650910/ Objective. To review and report diseases of the sphenoid sinus from the literature and from a university hospital. Methods. Inpatients’ data were retrospectively gathered and reviewed from January 2006 to June 2016. Clinical data, imaging, organisms, and pathological reports were collected. Pathology was divided into infection/inflammation, tumor, and miscellaneous. A literature review was performed with the search term “isolated sphenoid disease” in PubMed. Original primary studies with 20 patients or more were reviewed. Results and Discussion. One hundred and twenty-two patients were enrolled. Seventy-two subjects were female (59%). The average age was 54.3 years (±18.0). Imaging abnormalities were found incidentally in 27 patients (22.1%). The most common symptom was headache (63.9%). Visual loss, the second most common symptom, was more frequent in the tumor group (30.6% versus 54.2%). From the literature review, 21 primary studies with 1,320 total patients were included. From all studies and the present study, infection/inflammation was the most common pathology (75%) [95% confidence interval (CI): 0.696, 0.804]. Overall, tumors were found in 18.9% and malignant tumors in 7.0% [95% CI: 0.045, 0.095]. Conclusion. A specific diagnosis of a sphenoid lesion is needed during active investigation. Infection/inflammation was the most common pathology and malignancy was found in 7%. Supranee Fooanant, Salita Angkurawaranon, Chaisiri Angkurawaranon, Kannika Roongrotwattanasiri, and Saisawat Chaiyasate Copyright © 2017 Supranee Fooanant et al. All rights reserved. Indications and Morbidity of Reoperative Thyroid Surgeries in a Military Hospital of Senegal Mon, 11 Sep 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/4045617/ Objectives. To describe reoperative thyroid surgeries in our department. Study Design. Retrospective cross-sectional and descriptive study at the Ouakam Military Hospital in Dakar (Senegal), over a period of eight and a half years. Methods. The study involved all records of patients who had a reoperative thyroidectomy regardless of the indication and time of the second surgery. Parameters evaluated for first and reoperative surgery were time interval between the two surgeries, operative indications, surgical procedures, intraoperative findings, pathological examination, and morbidity. Results. 30 records of patients were selected out of a total of 698 thyroidectomies (4.3%). Thyroid cancers diagnosed on first surgical specimens were the first indications of reoperations (46.67%) followed by neck hematoma (20%). Completion thyroidectomy with a prophylactic central lymph nodes dissection was the most performed surgical procedure (43.33%) followed by haemostasis (20%). During reoperation, we found active bleeding (20%), textiloma (6.67%), and fourth branchial cleft fistula (3.33%). The morbidity accounted for 10%: lymphorrhea, permanent hypocalcemia, and permanent recurrent nerve palsy, in one case, respectively. There were no statistically significant differences between the morbidity in patients reoperated on and the one for patients operated on once. Conclusion. We did not find an increased risk of postoperative morbidity after reintervention. Abdou Sy, Eric Joël Regonne, Aminata Fofana, Yves Diandy, and Malick Ndiaye Copyright © 2017 Abdou Sy et al. All rights reserved. Preoperative Signs and Symptoms as Prognostic Markers in Nasal Septoplasty Sun, 13 Aug 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/4718108/ Identification of preoperative signs and symptoms that may predict the outcome of surgery is important, for both patient selection and the development of interventions for improving outcomes. The purpose of this study was to assess the value of some selected preoperative signs and symptoms for predicting outcomes of nasal septoplasty. Patients undergoing septoplasty with or without turbinoplasty responded to the Nasal Surgical Questionnaire (NSQ) preoperatively and six months postoperatively. The questionnaire contains visual analogue scales (VAS) for nasal obstruction during the day and at night. We compared preoperative and postoperative VAS scores in patients with unilateral versus bilateral septal deviation and patients with low versus high preoperative scores. Of 446 patients undergoing septoplasty from September 2014 to December 2015 who had responded to the preoperative NSQ, 286 (64.1%) also returned the postoperative version. There was greater improvement in obstruction in patients with preoperative unilateral compared to bilateral septal deviation (day scores, ). The grade of deviation and the presence of concomitant bony conchal hypertrophy did not influence results. Patients with lower preoperative VAS scores obtained better end results than those with higher scores (). Type of septal deviation and preoperative VAS scores may aid in predicting outcome of nasal surgery. Olga Shiryaeva, Magnus Tarangen, Caryl Gay, Liv Kari Døsen, and Rolf Haye Copyright © 2017 Olga Shiryaeva et al. All rights reserved. Prevalence of Rhinitis in Athletes: Systematic Review Wed, 09 Aug 2017 10:28:40 +0000 http://www.hindawi.com/journals/ijoto/2017/8098426/ Background. Prevalence of rhinitis in athletes has frequently been studied and varies widely from 27% to 74%. The aim of this systematic review was to examine the prevalence of rhinitis in athletes, to specifically compare the evidence of rhinitis in land-based and aquatic athletes. Methods. Systematic search of MEDLINE, EMBASE, and the non-MEDLINE subset of PubMed was performed from inception to March 8, 2016, to identify studies on rhinitis in athletes. Results. Of the 373 identified unique articles, a total of 13 studies satisfied the criteria for this review. The final group contained 9 cohort and 4 case-control studies. We found 10 studies that reported the prevalence of allergic rhinitis (21%–56.5%). In contrast, nonallergic rhinitis was identified by only 1 author (6%). We have also evaluated the prevalence of rhinitis in the separate subgroups (land, water, and cold air) where swimmers seem to be the most affected (40%–74%), followed by cross-country skiers (46%) and track and field athletes (21 to 49%). Conclusion. We did not reveal any convincing trend of a higher prevalence in land-based athletes compared to general population. By contrast, aquatic and cold air athletes demonstrate increased prevalence reflecting the irritant effects of their environment on the nasal mucosa. Pavol Surda, Abigail Walker, Matus Putala, and Pavel Siarnik Copyright © 2017 Pavol Surda et al. All rights reserved. Does Microscope Assistance in Cold Steel Tonsillectomy Reduce the Risk of Postoperative Hemorrhage? Results of a Prospective Cohort Study Tue, 08 Aug 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/8430907/ Background. Posttonsillectomy hemorrhage (PTH) is the most feared complication. Dissection near the tonsillar capsule under microscopic view () could be assumed to decrease PTH compared to traditional tonsillectomy (). Methods. In this study, patients were evaluated with respect to the need for surgical control (R/N: return/no return to theater (RTT): the day of surgery or thereafter ). The findings at resection site and pain were measured. Results. 869 patients were included (183 ; 686 ). PTH requiring RTT was not seen in the group on the day of surgery (R0) while PTH requiring RTT subsequently (R1) was seen in 1.1% of the cases. In the group, hemorrhages without a need for surgical control were observed in 0.6% (N0) and 3.4% (N1), respectively. The corresponding rates for were as follows: R0, 0.3%; R1, 1.7%; N0, 0.6%; and N1, 3.6% (). Postoperative edema and local infection at resection site were proven to be predictive of PTH (). Conclusion. Microscope assistance in tonsillectomy did not statistically have an influence on the PTH even though there was a trend towards lower PTH rate in the group. Benefit for was observed in high-volume and long experienced surgeons. Thomas Wilhelm, Jan Wittlinger, Robert Georgiew, Christian Güldner, Stephan Hoch, Afshin Teymoortash, Thomas Günzel, and Petar Stankovic Copyright © 2017 Thomas Wilhelm et al. All rights reserved. Time between First and Second Posttonsillectomy Bleeds Mon, 07 Aug 2017 08:17:10 +0000 http://www.hindawi.com/journals/ijoto/2017/3275683/ Objective. To determine the time between first and recurrent posttonsillectomy hemorrhages (PTHs) and find factors related to multiple PTHs. Methods. Retrospective chart review. Results. Of 112 patients, 91 had one PTH, while 21 had recurrent PTHs. Patients with recurrent bleeds had significant differences in indication for tonsillectomy (47.6% had recurrent tonsillitis), prior cardiac conditions (28.6%), transfusions (9.5%), and hematology consults during the initial PTH visit (19%). Bleeding occurred at a mean of 6.1 (range 1–13) days for the first episode and 10 (range 9–18) days for the second episode as compared to 6.65 (range 1–18) days for those who bled once. Recurrent PTH patients were less likely to have had surgical control of the initial bleed . Patients who bled at 7 days or later were more likely to bleed again within one day (OR 23.0, RR 12). Regression analysis showed that age, failure to have operative control of PTH, and surgical indication were most important in predicting recurrent PTH. Conclusions. Operative control of PTH is associated with a better outcome than monitoring alone. Patients with PTH within 7 days of tonsillectomy are likely safe to discharge soon after treatment; those who bleed after 7 days should be monitored longer. Sheriza Hussain, Ashley P. O’Connell Ferster, and Michele M. Carr Copyright © 2017 Sheriza Hussain et al. All rights reserved. Planktonic Growth of Pseudomonas aeruginosa around a Dual-Species Biofilm Supports the Growth of Fusobacterium nucleatum within That Biofilm Mon, 17 Jul 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/3037191/ Purpose. The goal of this study was to understand the potential interaction between Pseudomonas aeruginosa and Fusobacterium nucleatum within the middle ear. Methods. We examined the microbiota of ear fluid and tympanostomy tubes (TTs) obtained from patients with posttympanostomy tube otorrhea. We also examined biofilms formed by P. aeruginosa and F. nucleatum, singly or together, under aerobic or anaerobic conditions. Results. While the facultative anaerobe P. aeruginosa dominated the bacterial population within the ear fluid, strict anaerobes, including F. nucleatum, dominated bacterial populations within the TTs. F. nucleatum was able to grow under aerobic conditions only in the presence of P. aeruginosa, whose growth reduced the level of dissolved oxygen within the broth to nearly anoxic condition within 4 h after inoculation. The presence of P. aeruginosa allowed F. nucleatum to maintain its growth for 72 h within the dual-species biofilm but not within the planktonic growth. Visualization of the biofilms revealed coaggregation of P. aeruginosa and F. nucleatum. Conclusion. Extrapolation of these results suggests that, within the middle ear fluid, the growth of P. aeruginosa produces the anaerobic conditions required for the growth of F. nucleatum, both within effusion and within biofilms. James C. Wang, Joehassin Cordero, Yan Sun, Mayank Aranke, Randall Wolcott, Jane A. Colmer-Hamood, and Abdul N. Hamood Copyright © 2017 James C. Wang et al. All rights reserved. Absence of Relationship between Mitochondrial DNA Haplogroups and Cisplatin-Induced Hearing Loss Mon, 03 Jul 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/5185268/ Background. Many drugs used for cancer chemotherapy produce reactive oxygen species, thus leading to various complications including nephrotoxicity, cardiotoxicity, and ototoxicity. Objective. We have provided a haplogroup analysis of a cohort of cancer patients treated with chemotherapy and compared factors associated with associated hearing loss. Study Design and Methods. This observational cohort study includes a pure-tone audiometry of the patients who underwent chemotherapeutic treatment. Medical history, presence of risk factors for hearing loss, toxic habits, and association with haplogroups have been determined. Results. 40% of patients developed hearing loss after administration of cisplatin, which was bilateral and symmetrical and of high frequencies. The most frequent haplogroup was H with a slight overexpression of groups V and K and a low frequency of groups J and T. No association of the haplogroup types with the hearing loss has been found; however age was revealed as an important determining factor. Conclusions. Ototoxicity caused by cisplatin is manifested as bilateral, symmetrical, and predominantly high frequency hearing loss. Although we did not find a strong correlation of haplogroups with ototoxicity, our results revealed the existence of a risk group of elderly patients over 60, which are more susceptible to hearing loss induced by cisplatin, than young adults, regardless of preexisting hearing loss. D. Graterol, C. Mir, C. Garcia-Vaquero, I. Braña, A. N. Pardo, M. I. Rochera-Villach, A. Lyakhovich, M. E. LLeonart, and J. Lorente Copyright © 2017 D. Graterol et al. All rights reserved. Sinonasal Characteristics in Patients with Obstructive Sleep Apnea Compared to Healthy Controls Thu, 04 May 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/1935284/ Background. The difference in nasal obstruction between OSA patients and healthy individuals is not adequately documented. Our aim was to describe the sinonasal quality of life and nasal function in OSA patients and healthy controls using the sinonasal outcome test-20 (SNOT-20), nasal obstruction visual analog scale (NO-VAS), and peak nasal inspiratory flow (PNIF). Methodology and Principal. Ninety-three OSA patients and 92 controls were included in a case-control study from 2010 to 2015. Results. Mean SNOT-20 score in the OSA group was 1.69 (SD 0.84) compared to 0.55 (SD 0.69) in controls (, 95% CI [0.9, 1.4]). The mean NO-VAS score was 41.3 (SD 12.8) and 14.7 (SD 14.4) in the OSA group and controls, respectively, (, 95% CI [22.7, 30.6]). PNIF measured 105 litres/minute in the OSA group and 117 litres/minute in controls (, 95% CI [−21.8, −3.71]). There was a positive correlation between subjective nasal obstruction and change in PNIF after decongestion in the control group alone. Conclusions. OSA patients have a reduced sinonasal QoL and lower peak nasal inspiratory flow compared to controls. Treatment of nasal obstruction in OSA patients should be made a priority along with treatment of the ailment itself. Mads Henrik Strand Moxness, Vegard Bugten, Wenche Moe Thorstensen, and Ståle Nordgård Copyright © 2017 Mads Henrik Strand Moxness et al. All rights reserved. Construct, Face, and Content Validation on Voxel-Man® Simulator for Otologic Surgical Training Wed, 03 May 2017 09:31:18 +0000 http://www.hindawi.com/journals/ijoto/2017/2707690/ Objective. To assess the face, content, and construct validity of the Voxel-Man TempoSurg Virtual Reality simulator. Participants and Methods. 74 ear, nose, and throat (ENT) surgeons participated. They were assigned to one of two groups according to their level of expertise: the expert group and the novice group . The participants performed four temporal bone dissection tasks on the simulator. Performances were assessed by a global score and then compared to assess the construct validity of the simulator. Finally, the expert group assessed the face and content validity by means of a five-point Likert-type scale. Results. experienced surgeons performed better and faster than the novices. However, the groups did not differ in terms of bone volume removed or number of injuries . 93.7% of experienced surgeons stated they would recommend this simulator for anatomical learning. Most (87.5%) also thought that it could be integrated into surgical training. Conclusion. The Voxel-Man TempoSurg Virtual Reality simulator constitutes an interesting complementary tool to traditional teaching methods for training in otologic surgery. M. Varoquier, C. P. Hoffmann, C. Perrenot, N. Tran, and C. Parietti-Winkler Copyright © 2017 M. Varoquier et al. All rights reserved. Innovative 3D Model of the Human Middle Ear in High Resolution with a Histological Microgrinding Method: A Feasibility Study and Comparison with CT Wed, 03 May 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/6753604/ Conclusion. The development of a histological 3D model of the tympanic cavity visualizes the exact microanatomy of the sound conduction organ and is therefore essential for finite elements simulations and surgical training. Objectives. So far, no accurate histological 3D model of the sound conduction system existed in literature. For 3D reconstruction of the very fine structures inside and outside the auditory ossicles, a method based on histological slices allows a more differential analysis of both hard and soft tissues and could thus be superior to μCT. Method. A complete temporal bone was embedded in epoxy resin and microground in distances of about 34 μm. After photodocumentation of every plane, a 3D reconstruction was performed by using the Computer Aided Design (CAD) program Rhinoceros 5®. For comparison, a μCT of the same specimen resulted in a 3D model of the calcified structures in the middle ear. Results. The histological 3D model gives an excellent overview to all anatomical soft and bony tissues of the human auditory ossicles. Specifically the fine blood vessel system and the exact dimension of cartilage areas inside the ossicles can be illustrated much more precisely than with μCT data. The present technique also allows the evaluation of the fine connecting ligaments inside the tympanic cavity. Susanne Bradel, Laura Doniga-Crivat, Silke Besdo, Franziska Lexow, Michael Fehr, Thomas Lenarz, Nils Prenzler, and Gudrun Brandes Copyright © 2017 Susanne Bradel et al. All rights reserved. Recovery of Abnormal ABR in Neonates and Infants at Risk of Hearing Loss Tue, 04 Apr 2017 08:27:04 +0000 http://www.hindawi.com/journals/ijoto/2017/7912127/ The purpose of this retrospective study is to present the clinical experience of a single institution on the recovery of ABR thresholds in a large population of neonates and infants at risk of hearing loss. Potential prognostic factors associated with this phenomenon were also investigated. Out of 2248 high risk infants, 384 had abnormal ABR at initial hearing evaluation and 168 of them had absent ABR or a threshold ≥80 dBnHL. From this subgroup, a significant percentage showed complete or partial recovery on reexamination (32.7% and 9.3%, resp.), performed 4–6 months later. The presence of normal otoacoustic emissions was associated with the ABR restoration on reexamination. Moreover, the very young age at the initial hearing screening seems to be related to higher probabilities of false positive ABR. The potential recovery of hearing in HR infants raises concerns about the very early cochlear implantation in HR infants less than one year. Such a treatment modality should be decided cautiously and only after obtaining valid and stable objective and subjective hearing thresholds. This holds especially true for infants showing an auditory neuropathy profile, as they presented a much greater probability of ABR recovery. Ioannis Psarommatis, Charalampos Voudouris, Ioannis Kapetanakis, Faselida Athanasiadi, and Konstantinos Douros Copyright © 2017 Ioannis Psarommatis et al. All rights reserved. Assessment of 105 Patients with Angiotensin Converting Enzyme-Inhibitor Induced Angioedema Tue, 14 Feb 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/1476402/ Objective. To asses a cohort of 105 consecutive patients with angiotensin converting enzyme-inhibitor induced angioedema with regard to demographics, risk factors, family history of angioedema, hospitalization, airway management, outcome, and use of diagnostic codes used for the condition. Study Design. Cohort study. Methods. This was a retrospective cohort study of 105 patients with angiotensin converting enzyme-inhibitor induced angioedema in the period 1995–2014. Results. The cohort consisted of 67 females and 38 males (F : M ratio 1.8), with a mean age of 63 [range 26–86] years. Female gender was associated with a significantly higher risk of angiotensin converting enzyme-inhibitor induced angioedema. 6.7% had a positive family history of angioedema. Diabetes seemed to be a protective factor with regard to angioedema. 95% experienced angioedema of the head and neck. 4.7% needed intubation or tracheostomy. 74 admissions took place during the study period with a total of 143 days spent in the hospital. The diagnosis codes most often used for this condition were “DT783 Quincke’s oedema” and “DT78.4 Allergy unspecified”. Complement C1 inhibitor was normal in all tested patients. Conclusion. Female gender predisposes to angiotensin converting enzyme-inhibitor induced angioedema, whereas diabetes seems to be a protective factor. Eva Rye Rasmussen, Christian von Buchwald, Mia Wadelius, Sumangali Chandra Prasad, Shailajah Kamaleswaran, Kawa Khaled Ajgeiy, Georg Authried, Kristine Appel U. Pallesen, and Anette Bygum Copyright © 2017 Eva Rye Rasmussen et al. All rights reserved. Reduction of Radiation Dosage in Visualization of Paranasal Sinuses in Daily Routine Tue, 31 Jan 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/3104736/ Background. Preoperative imaging of the nose and paranasal sinus is standard in otorhinolaryngology. Previous studies on phantoms demonstrated the potential for dose reduction of cone beam computed tomography (CBCT) by varying the application parameters. Methodology. Based on previous studies, the standard protocol of paranasal sinus imaging by CBCT was altered. One hundred and fifty examinations using the old protocol (01/2010–01/2011, high dosage) and 150 examinations using the new protocol (09/2012–09/2013, low dosage) were evaluated and compared for the visibility of 17 anatomical structures, the Lund-Mackay Score, and technical parameters. Results. Alteration of the protocol resulted in a significant reduction in dosage (6.64 mGy versus 2.88 mGy). Both groups showed the same amount of pathology (Lund-Mackay Score: versus ; ). There was a significant better visibility of the anatomical structures (all visible = 1, nothing visible = 4) (results: 1.25 versus 1.17; ) in the low-dosage group. Conclusion. Despite a significant reduction in the applied dosage, reliable visualization of the bony anatomy of the anterior skull base is possible by CBCT. This demonstrates the need for the discussion of the required clinical imaging quality. Christian Güldner, Isabell Diogo, Julia Leicht, Magis Mandapathil, Thomas Wilhelm, Afshin Teymoortash, and Evelyn Jahns Copyright © 2017 Christian Güldner et al. All rights reserved. Management of Chyle Leak after Head and Neck Surgery: Review of Current Treatment Strategies Thu, 19 Jan 2017 00:00:00 +0000 http://www.hindawi.com/journals/ijoto/2017/8362874/ Chyle leak formation is an uncommon but serious sequela of head and neck surgery when the thoracic duct is inadvertently injured, particularly with the resection of malignancy low in the neck. The thoracic duct is the primary structure that returns lymph and chyle from the entire left and right lower half of the body. Chyle extravasation can result in delayed wound healing, dehydration, malnutrition, electrolyte disturbances, and immunosuppression. Prompt identification and treatment of a chyle leak are essential for optimal surgical outcome. In this article we will review the current treatment options for iatrogenic cervical chyle leaks. Sean W. Delaney, Haoran Shi, Alireza Shokrani, and Uttam K. Sinha Copyright © 2017 Sean W. Delaney et al. All rights reserved. Multiport Combined Endoscopic Approach to Nonembolized Juvenile Nasopharyngeal Angiofibroma with Parapharyngeal Extension: An Emerging Concept Thu, 22 Dec 2016 11:44:54 +0000 http://www.hindawi.com/journals/ijoto/2016/4203160/ Background. Surgical approaches to the parapharyngeal space (PPS) are challenging by virtue of deep location and neurovascular content. Juvenile Nasopharyngeal Angiofibroma (JNA) is a formidable hypervascular tumor that involves multiple compartments with increase in size. In tumors with extension to parapharyngeal space, the endonasal approach was observed to be inadequate. Combined Endoscopic Endonasal Approaches and Endoscopic Transoral Surgery (EEA-ETOS) approach has provided a customized alternative of multicorridor approach to access JNA for its safe and efficient resection. Methods. The study demonstrates a case series of patients of JNA with prestyloid parapharyngeal space extension operated by endoscopic endonasal and endoscopic transoral approach for tumor excision. Results. The multiport EEA-ETOS approach was used to provide wide exposure to access JNA in parapharyngeal space. No major complications were observed. No conversion to external approach was required. Postoperative morbidity was low and postoperative scans showed no residual tumor. A one-year follow-up was maintained and there was no evidence of disease recurrence. Conclusion. Although preliminary, our experience demonstrates safety and efficacy of multiport approach in providing access to multiple compartments, facilitating total excision of JNA in selected cases. Tiruchy Narayanan Janakiram, Shilpee Bhatia Sharma, and Vijayshree Nahata Gattani Copyright © 2016 Tiruchy Narayanan Janakiram et al. All rights reserved. “Gauze Technique” in the Treatment of the Fungus Ball of the Maxillary Sinus: A Technique as Simple as It Is Effective Mon, 19 Dec 2016 11:50:43 +0000 http://www.hindawi.com/journals/ijoto/2016/4169523/ Fungus ball of maxillary sinus generally affects immunocompetent and nonatopic subjects. Although endoscopic removal is the current gold standard treatment, removal is at times difficult due to an accumulation of fungal elements in the anterior ad inferior recesses. Aim. To present our experience of maxillary fungus ball treated by the “gauze technique” that avoids these removal difficulties. Materials and Methods. A retrospective, cross-sectional, and descriptive study of 25 patients affected by maxillary fungus ball was carried out: 19 were treated by the “gauze technique” and 6 were treated without “gauze technique.” Results. A comparison was made between the two groups for surgery procedure time, length of hospitalization, time from surgery to nasal unpacking, complications, and postsurgical patient satisfaction. The only statistically significant difference observed was a shorter surgical procedure time () for the “gauze technique.” Conclusions. The data obtained in this study demonstrated that the “gauze technique” is a safe, simple, and quick technique, able to reduce surgery procedure time whilst providing excellent functional outcomes and patient satisfaction. Pietro Garofalo, Alessandro Griffa, Georges Dumas, and Flavio Perottino Copyright © 2016 Pietro Garofalo et al. All rights reserved. Bone-Anchored Titanium Implants in Patients with Auricular Defects: Three Years and 27 Patients’ Experience Wed, 09 Nov 2016 09:37:14 +0000 http://www.hindawi.com/journals/ijoto/2016/9872048/ Different surgical solutions have been proposed for reconstruction of the auricle following loss of the pinna through traumatic injury or neoplastic disease or in patients with congenital defects. Surgical treatment may involve the insertion of an autogenous rib cartilage framework or the use of a porous polymer material inserted into an expanded postauricular flap. Reconstruction with rib cartilage has yielded good results but requires more than one surgical step, and adverse events can occur both at the donor and at the acceptor site; cases of prosthesis rejection have also been described following application of the polymeric prosthesis. The use of a titanium, dowel-retained silicone prosthetic pinna, fixed to the temporal bone, has recently been proposed. This useful surgical approach is indicated particularly after resection of the pinna caused by neoplastic disease or in traumatic auricular injury. Osseointegrated titanium implants used in 27 patients in this study provided them with a safe, reliable, adhesive-free method of anchoring the auricular prostheses. The prostheses allowed recovery of normal physical appearance and all the patients reported that they were completely satisfied with the outcome of the surgical reconstruction. No surgical complications, implant failures, or prosthetic failures were encountered over six months to three years. Emilio Mevio, Luca Facca, Stefano Schettini, and Mauro Mullace Copyright © 2016 Emilio Mevio et al. All rights reserved. Cerebrospinal Fluid Leak in Cochlear Implantation: Enlarged Cochlear versus Enlarged Vestibular Aqueduct (Common Cavity Excluded) Wed, 26 Oct 2016 08:48:20 +0000 http://www.hindawi.com/journals/ijoto/2016/6591684/ Objective. To share our experience of cerebrospinal fluid gusher in cochlear implantation in patients with enlarged cochlear or vestibular aqueduct. Study Design. Case series with comparison and a review of the literature. Methods. A retrospective study was performed. Demographic and radiological results of patients with enlarged cochlear aqueduct or enlarged vestibular aqueduct in 278 consecutive cochlear implant recipients, including children and adults, were evaluated between January 2000 and December 2015. Results. Six patients with enlarged cochlear aqueduct and eight patients with enlarged vestibular aqueduct were identified. Cerebrospinal fluid gusher occurs in five subjects with enlarged cochlear aqueduct and in only one case of enlarged vestibular aqueduct. Conclusion. Based on these findings, enlarged cochlear aqueduct may be the best risk predictor of cerebrospinal fluid gusher at cochleostomy during cochlear implant surgery despite enlarged vestibular aqueduct. Giovanni Bianchin, Valeria Polizzi, Patrizia Formigoni, Carmela Russo, and Lorenzo Tribi Copyright © 2016 Giovanni Bianchin et al. All rights reserved. Critical Care Admissions following Total Laryngectomy: Is It Time to Change Our Practice? Mon, 26 Sep 2016 06:47:58 +0000 http://www.hindawi.com/journals/ijoto/2016/8107892/ Critical Care Unit (CCU) beds are a limited resource and in increasing demand. Studies have shown that complex head and neck patients can be safely managed on a ward setting given the appropriate staffing and support. This retrospective case series aims to quantify the CCU care received by patients following total laryngectomy (TL) at a District General Hospital (DGH) and compare patient outcomes in an attempt to inform current practice. Data relating to TL were collected over a 5-year period from 1st January 2010 to 31st December 2015. A total of 22 patients were included. All patients were admitted to CCU postoperatively for an average length of stay of 25.5 hours. 95% of these patients were admitted to CCU for the purpose of close monitoring only, not requiring any active treatment prior to discharge to the ward. 73% of total complications were encountered after the first 24 hours postoperatively at which point patients had been stepped down to ward care. Avoiding the use of CCU beds and instead providing the appropriate level of care on the ward would result in a potential cost saving of approximately £8,000 with no influence on patient morbidity and mortality. Hussein Walijee, Alexandria Morgan, Bethan Gibson, Sandeep Berry, and Ali Jaffery Copyright © 2016 Hussein Walijee et al. All rights reserved. Flexible Fiber Optic Carbon-Dioxide Laser Assisted Stapedotomy in Otosclerosis Tue, 20 Sep 2016 11:52:04 +0000 http://www.hindawi.com/journals/ijoto/2016/4958074/ Objective. The aim of this study is to analyze the hearing and vestibular outcome of patients with otosclerosis who have been operated on by fiber optic flexible CO2 laser. Study Design. A preliminary and retrospective study was conducted in 30 patients with otosclerosis. Results. Comparative analysis of average air conduction thresholds ( dB versus  dB) and air-bone gaps ( dB versus  dB) before and after the surgery were statistically significant (<0.001). Air-bone gap closed within 10 dB or less in 50% of the cases and within 20 dB or less in 90% of the cases. Average bone conduction threshold after the surgery ( dB) was better than that before the surgery (). However, no statistically significant difference was found (). One patient had tinnitus after surgery. None of the patients had severe sickness or vomiting due to surgery. Eleven patients (36.6%) had very mild nystagmus beating toward the counter-lateral side. All patients were stable at 10 days after surgery. Conclusion. The results indicate that fiber optic flexible CO2 laser provides the surgeon with a very safe and precise surgical instrumentation even in cases with extensive and obliterative otosclerosis. Sertac Yetiser Copyright © 2016 Sertac Yetiser. All rights reserved. Radioactive Merano SPA Treatment for Allergic Rhinitis Therapy Thu, 08 Sep 2016 12:04:03 +0000 http://www.hindawi.com/journals/ijoto/2016/2801913/ Allergic rhinitis is a common nasal disorder with a high impact on quality of life, high social costs in therapies, and a natural development towards asthma. Pharmacological therapy is based on several genres of medications, of which intranasal corticosteroids are currently the most widespread. Thermal water treatment has traditionally been used as adjunctive treatment for chronic rhinitis and sinusitis. The present study was carried out to assess the clinical efficacy of nasal inhalation of radioactive oligomineral water vapours from the Merano hot spring and to compare it with the clinical efficacy of mometasone furoate nasal spray. A comparative prospective study was performed in 90 allergic patients treated at Merano hot springs: a group of 54 subjects treated with radioactive thermal oligomineral water and a control group of 36 subjects treated with mometasone nasal spray. Patients of both groups were assessed before and after treatment by Sino-Nasal Outcome Test questionnaire, active anterior rhinomanometry with flow and resistance monitoring, measurement of mucociliary transport time, and cytological examination of nasal brushing/scraping. The study showed that inhalation treatment with radioactive hydrofluoric thermal water for two weeks produces an objective clinical and cytological improvement in allergic patients, similar to that obtained with mometasone furoate nasal spray. Desiderio Passali, Giacomo Gabelli, Giulio Cesare Passali, Roberto Magnato, Stefan Platzgummer, Lorenzo Salerni, Salvatore Lo Cunsolo, Alexandra Joos, and Luisa Maria Bellussi Copyright © 2016 Desiderio Passali et al. All rights reserved. Do Times until Treatment for Foreign Body Aspiration Relate to Complications? Wed, 17 Aug 2016 17:33:40 +0000 http://www.hindawi.com/journals/ijoto/2016/2831614/ Introduction. Foreign body aspiration is an emergency condition and may be fatal. Delayed diagnosis and treatment may be associated with complications. This study evaluated the association between time until treatment and complications due to foreign body aspiration. Methods. This study was a retrospective study conducted at Khon Kaen University Hospital, Thailand. We enrolled patients diagnosed with foreign body aspiration with evidence of foreign body detected using direct laryngobronchoscopy at any area from the larynx to the bronchus. Descriptive statistics were used to analyze the association of times of treatment with complications of foreign body aspiration. Results. During the study period, there were 43 patients that met the study criteria. The most common age group was 0–2 years. Plant seeds were the most common foreign bodies (41.9%), and the right main bronchus was the most common site (16 patients, 37.2%). There were 30 patients (69.8%) that experienced complications from foreign body aspiration. Pneumonia was the most common complication (14 patients, 32.6%). The retention time was not significantly associated with the presence of complications ( value: 0.366). Two patients (4.7%) died due to complete airway obstruction and prolonged hypoxia. Conclusion. Times until treatment were not significantly associated with complications from foreign body aspiration. Walailak Tatsanakanjanakorn and Surapol Suetrong Copyright © 2016 Walailak Tatsanakanjanakorn and Surapol Suetrong. All rights reserved. Tympanometric Findings among Children with Adenoid Hypertrophy in Port Harcourt, Nigeria Tue, 02 Aug 2016 14:29:15 +0000 http://www.hindawi.com/journals/ijoto/2016/1276543/ Introduction. Adenoid hypertrophy (AH) is a common childhood disorder. Adenoid plays a significant role in the pathogenesis of otitis media with effusion (OME). The aim of this study is to critically appraise the tympanometric finding among children with adenoid hypertrophy in Port Harcourt, Nigeria. Methodology. A Prospective, controlled study carried out among newly diagnosed cases of adenoid hypertrophy at the ENT clinic of the UPTH, between November 2014 and June 2015. Tympanometry was done on each child and each ear was considerably studied as a single entity. Types B and C tympanograms were used as indicators of OME. Data was collected and analyzed using SPSS version 20. Results. Sixty-eight cases of adenoid hypertrophy were seen within the study period and 136 ears were studied. Forty (29.4%) ears had type B tympanogram, while 36 (26.5%) ears had type C. The incidence of OME was 55.9%; there were 12 (17.6%) unilateral OME, while bilateral OME was 32 (47.1%). Grade 3 AH was prevalent and was statistically significant with the OME. Conclusion. This study had shown adenoidal hypertrophy as a significant risk factor for OME in children. There was more bilateral OME than unilateral. The more severe grade of AH was more prevalent and it was shown to be statistically significant with OME, thus being a significant risk factor for OME in children. This establishes the need for prompt hearing evaluation and management. Chibuike Nwosu, Mathilda Uju Ibekwe, and Lucky Obukowho Onotai Copyright © 2016 Chibuike Nwosu et al. 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.