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International audience; Importance: Non-steroidal anti-inflammatory drugs (NSAIDs) are known to inhibit chemotaxis, oxidative burst and phagocytosis, bacterial killing in granulocytes as well as inhibiting neutrophil aggregation or degranulation, thereby interfering with the function of lymphocytes. On the other hand, ibuprofen is widely prescribed in pediatrics for its powerful analgesic and antipyretic effects. To our knowledge, no previous publication outlines the relationship between Ibuprofen therapy and an increased risk of intracranial and/or orbital complications of acute fronto-ethmoidal sinusitis in childhood. Objective: To look for a relationship between ibuprofen and occurrence of intra-cranial and/or orbital complications of acute fronto-ethmoidal sinusitis in pediatrics. Setting and methods: The medical charts of patients younger than 18 years admitted into the E.N.T. departments of 4 academic care centers during 2 consecutive years for fronto ethmoidal sinusitis were reviewed retrospectively. The history of ibuprofen intake, the occurrence of complication (orbital or intracranial) as well as the usual demographic data were noted. A statistical analysis was performed in order to ascertain whether a relationship between taking NSAIDs and the onset of an intracranial and/or orbital complication exists. Results: Intake of ibuprofen appeared to be a risk-factor of intracranial complications or associated orbital and intracranial complications of acute fronto-ethmoidal sinusitis in children. Neither gender nor age nor initial pain intensity were statistically related to the onset of complications. Conclusion and relevance: This retrospective multicenter cohort study appears to suggest that ibuprofen increases the risk of orbital and/or intracranial complications of acute fronto-ethmoidal sinusitis in childhood. Therefore, we recommend not prescribing ibuprofen if one suspects an acute sinusitis in a child or adolescent.

OBJECTIVE To provide recommendations to otolaryngologists and allied physicians for the comprehensive management of children who present with signs and symptoms of congenital cholesteatoma. METHODS A two-iterative Delphi method questionnaire was used to establish expert recommendations by the members of the International Pediatric Otolaryngology Group, on the preoperative work-up, the perioperative considerations, and follow-up. RESULTS Twenty-two members completed the survey, in 14 tertiary-care center departments representing 5 countries. The main consensual recommendations were: a precise otoscopic description of the quadrants involved, extensive audiological workup (bilateral tonal, vocal audiometry, and BERA), and a CT scan are required. Facial nerve monitoring and a combination of microscope and telescope are recommended for surgical removal. Clinical and audiological follow-up should be pursued yearly for at least 5 years. First MRI follow-up should be done at 18 months postoperatively if the removal violated the matrix. MRI follow-up duration depends on the initial extent of the cholesteatoma. CONCLUSION The goal of preoperative and follow-up consensus from International Pediatric Otolaryngology Group participants is to help manage infants and children with congenital cholesteatoma. The operative techniques may vary, and experienced surgeons must perform these procedures.

Purpose The purpose of this work was to determine the epidemiology and the predictive factors of success of the surgical management of fourth branchial anomalies. Methods This is a multicentric retrospective review from 1998 to 2016 of patients who presented with an endoscopically-confirmed fourth branchial pouch anomaly. Data were analyzed according to sex, age, clinical features, number of recurrences, treatment modalities (endoscopic and/or cervicotomy), post-operative complications and follow-up. Results Fifty-two children have been included. The average age at diagnosis was 4.5 years. Among them, 73.1% were female, 11.4% were neonatal forms; 94.2% of lesions were left-sided; 75% of patients presented a cervical abscess as first symptom, and 7.7% of children presented with dyspnea. Average time between first symptoms and management was 9.5 months. Management was endoscopic in 73.1% of patients (laser in 84.2%, coagulation in 15.8%) with about a third of recurrence after one procedure. Overall success of endoscopic procedures reached 84.2%. A cervical open surgery was performed in 26.9% as first line treatment. Overall success of cervicotomy reached 85.7%. No complications of endoscopic surgery have been identified. There were 35.7% complications of cervicotomy (2 recurrent nerve palsy, 2 keloid scars, 1 pharyngostoma). An association was proved between recurrences and initial abscess (OR = 2.44), and with age between 3 and 5 (OR = 4). Conclusion Endoscopic treatments appear to be effective in first line approach in the management of fourth branchial anomalies, offering an excellent efficiency with rare complications. We identified two risk factors of recurrence: age between 3 and 5 years old and history of cervical abscesses. Level of evidence IV.

Objectives Nasal obstruction is a highly subjective symptom. It can be evaluated by combining clinical examination, imaging and functional measurements such as active anterior rhinomanometry (AAR). In pediatrics, AAR is often impossible because it requires the participation of the child. Airflow modeling by Computational Fluid Dynamics (CFD) has been developed since the early 1990s, mostly in adults. This study is the first to describe a methodology of “numerical rhinomanometry” in children using CFD and to evaluate the feasibility and the clinical interest of this new tool. Materials and methods Five children aged from 8 to 15 years, complaining of nasal obstruction, underwent routine management including clinical evaluation, AAR, and CT-scanning. CT acquisitions were used for CFD calculations and numerical rhinomanometry. Results and conclusions In the 5 children, the results of CFD were concordant with clinical complaints and examination. In 3 children, AAR and CFD were concordant. In one patient, CFD corrected the results of AAR. In one patient, AAR was not feasible, unlike CFD, which contributed to diagnosis. This study highlighted the feasibility of CFD in children and that it can support or refute diagnosis of nasal obstruction with good reliability. These results indicate that CFD modeling could be widely used for functional exploration in pediatric rhinology.

The main objective was to analyse the use of rigid laryngotracheoscopy under general anaesthesia (GA) and endoscopic surgery in the management of inspiratory stridor in patients referred to a paediatric ENT outpatient clinic. The secondary objective was to analyse the aetiological diagnoses made and their therapeutic management. This is a prospective study including all newborns and infants, corresponding to 190 patients, presenting for the first time in consultation for inspiratory stridor from January 2015 to December 2017. A consultation form was filled out after each consultation and added to a database; a management algorithm was used to determine which patients required a rigid laryngotracheoscopy. A 17.9% (n = 34) of the patients required rigid laryngotracheoscopy, of whom 12.6% (n = 24) underwent concomitant endoscopic surgery. A 65.8% (n = 125) of the patients were diagnosed with laryngomalacia, 21.1% (n = 40) with isolated posterior excess of mucosa, 9.5% (n = 18) with another diagnosis and 3.7% (n = 7) with a normal examination. The presence of comorbidity was associated (p 0.001) with the use of rigid laryngotracheoscopy and endoscopic surgery.Conclusion: Rigid laryngotracheoscopy under GA was required in one in five to six patients. Conservative management with strict follow-up may be appropriate in a large number of patients, especially those with laryngomalacia. What is Known: • Previous research has established that laryngomalacia is the main aetiology of stridor. • Comorbidities are linked with a poor tolerance of stridor. What is new: • About one in five to six patients seen in consultation for stridor will require a trip to the operative room (and one in eight will require endoscopic surgery). • Laryngomalacia and isolated posterior excess of mucosa account for 85-90% of the patients seen in consultation for stridor.

Objective The study objective was to determine risk factors for severity of juvenile-onset recurrent respiratory papillomatosis (RRP) at first endoscopic evaluation. Methods Based on a review of all cases undergoing surgery for juvenile-onset RRP in two pediatric otolaryngology departments in the USA and France, the following severity risk factors were analyzed: number of laryngeal levels involved, extension to the subglottis, and bilateral involvement. Results Thirty-two patients were included, with 571 endoscopic procedures. Number of endoscopies per patient varied according to initial extension: 30.67 procedures when all three levels were involved, 15.57 procedures when two and 14.08 procedures when only one (P = 0.03). The odds ratio for risk of > 14 procedures in 3-level involvement was 20.43 (P = 0.047). Initial subglottic extension tended to be associated with more endoscopic procedures (23.67 vs 15.56, P = 0.16). Conclusions RRP severity correlated with initial laryngeal extension of papillomatous lesions at first endoscopy. This finding allowed a short 3-item assessment scale to be created for routine use, complementary to Derkay's assessment scale.

Introduction The diagnosis and management of type I laryngeal clefts can be controversial and varies across centers and surgeons. Using existing peer-reviewed literature to develop an expert-based consensus will help guide physicians in the treatment of these patients as well as develop research hypotheses to further study this condition. Objective To provide recommendations for the diagnosis and management of type I laryngeal clefts. Methods Determination of current expert- and literature-based recommendations, via a survey of the International Pediatric Otolaryngology Group, using a modified Delphi method. Setting Multinational, multi-institutional, tertiary pediatric hospitals. Results Consensus recommendations include diagnostic workup, medical management, pre-operative, intra-operative and post-operative considerations for type I laryngeal clefts. Conclusions This guide on the diagnosis and management of patients with type I laryngeal clefts is aimed at improving patient care and promoting future hypothesis generation and research to validate the recommendations made here.

Objectives To develop consensus recommendations for the evaluation and management of juvenile-onset recurrent respiratory papillomatosis (JORRP) in pediatric patients. Methods Expert opinion by the members of the International Pediatric Otolaryngology Group (IPOG). The mission of the IPOG is to develop expertise-based consensus recommendations for the management of pediatric otolaryngologic disorders with the goal of improving patient care. The consensus recommendations herein represent the first publication by the group. Results Consensus recommendations including diagnostic considerations, surgical management, systemic adjuvant therapies, postoperative management, surveillance, and voice evaluation. These recommendations are based on the collective opinion of the IPOG members and are targeted for otolaryngologists, primary care providers, pulmonologists, infectious disease specialists, and any other health care providers that manage patients with JORRP. Conclusions Pediatric JORRP consensus recommendations are aimed at improving care and outcomes in this patient population.

Objective This study presents results for a pediatric series of tympanoplasty using the butterfly-cartilage technique, with comparison to literature reports. Methods A retrospective study included patients aged between 2 and 12 years receiving tympanoplasty performed by a single senior surgeon in our department between 2003 and 2012, for whom pre- and postoperative tympanum imaging was complete. Results were analyzed at a minimum 10 months’ follow-up in terms of graft healing and auditory data, with pre- and postoperative audiograms and calculation of mean hearing loss. Results Twenty-eight tympanoplasties were performed in 27 children: 16 males, 11 females; in 1 case, perforation was bilateral. Perforation location was inferior or antero-inferior in 14 cases (50%), antero-superior in 9 (32.1%) and anterior in 5 (17.9%). Perforation size on otoscopy ranged from 11.1% to 36.4% of tympanum area (mean, 26.3%). Mean follow-up was 25 months. Closure of the perforation was achieved in 87.7% of cases. Mean hearing loss was 20.2 dB (range, 10–31.25 dB) preoperatively and 14 dB (range, 5–31.25 dB) postoperatively. Discussion We analyze our results and compare them with the international literature to refine indications for this technique of tympanic repair. Conclusion Tympanoplasty using the butterfly-cartilage technique was reliable and easy to perform. It should be included in the therapeutic armamentarium for moderate non-marginal tympanic perforation. In the present series, the technique was reserved to perforations involving less than 40% of tympanum area.

Introduction Congenital nasal pyriform aperture stenosis (CNPAS) is a rare disease presenting with neonatal respiratory distress, often associated with other anomalies. Materials and methods This study reports the clinical and radiological characteristics of the patients managed in The Department of Pediatric Otolaryngology Head and Neck Surgery of La Timone Children's Hospital in Marseille between 1988 and 2014. Pyriform aperture (PA) widths were measured on CT-scans, obtained by using hand calipers at the largest portion of the PA in a plan parallel to the Francfort plan. Results 10 patients were included. Average PA width was 6.6 mm, 5/10 patients presented with single central maxillary median incisor, 6/10 patients had associated abnormalities. 8 patients underwent a surgical intervention and 2 patients were medically managed. All the patients had satisfactory nasal airway permeability on late follow-up. A management algorithm was elaborated. CNPAS should be evoked when breathing difficulties are associated with impossibility of passing fiberscope or nasogastric tube at the nasal inlet. Craniofacial CT-scanning is necessary to make the diagnosis and look for associated abnormalities. Medical treatment associating nasal wash and decongestants should be performed. Surgical intervention is necessary when failure of the medical management. Discussion and conclusions Our results were close to those found in the literature in terms of clinical characteristics, associated abnormalities and PA width. However, no objective criterion to decide whether a surgical intervention is necessary or not, has been established so far. The algorithm we propose offers guidelines from diagnosis to treatment, but the management should be adapted based on clinical tolerance.

Warming, filtering, and humidification of inspired air are major functions of the upper airway, which can be negatively altered by local disorders or surgical interventions. These functions have not been described in neonates because of ethical and technical problems difficult to solve. Numerical simulations can get around these limitations. The objective of this study was to analyze physiological nasal airflow and thermal distribution using computational fluid dynamics (CFD) techniques in neonates. CT imaging of neonates was collected from the Pediatric Radiology Department of our center. CFD has been used to simulate nasal airflow numerically, with ambient air set at 19 °C, following the recommendations for a neonate's bedroom. Thermal distribution within the nasal cavity was analyzed and coupled with airflow patterns over complete respiratory cycles. Sixteen patients have been included in the study. During inspiration, important air warming is noticed in the first centimeter of the nasal cavity (+ 8 °C at the anterior end of the inferior turbinate). During the expiration phase, the temperature decreases slightly (- 3 °C) between the pharynx and the nostrils. A model with asymmetric nasal fossae showed that nasal obstruction leads to decreased airflow and abnormally high temperatures in the obstructed side (+ 2 °C at the nasal valve, + 4 °C at the choana). According to our results, the nasal valve area is of crucial importance in air warming in neonates, when ambient air is 19 °C, since about 70% of air warming is performed in this area. When needed, surgical interventions should respect the anatomy of this zone and restore normal airflows and warming. Graphical abstract .

Objectives The purpose of this work was to assess epidemiological aspects, surgical approach, morbidity and mortality rates of patients presenting with tracheal stenosis requiring surgery, and the evolution of surgical techniques over the last years. Methods We performed a retrospective observational study from 1990 to 2017 in a pediatric tertiary-care center with needing surgery for tracheal stenosis. We analyzed clinical patients' characteristics, type of stenosis, type of surgery and follow-up. Results Twenty-eight children presented with tracheal stenosis, half of them with congenital stenosis (complete tracheal rings) and the other half with acquired stenosis (neoplasic or post intubation injury). 39.3% of these stenoses were associated with a vascular ring (61.5% in case of congenital stenosis). Depending on the extent of the stenosis and its origin, the surgery could be performed endoscopically or by an external approach. Enlargement tracheoplasty with an autograft (14.3%) was replaced by slide tracheoplasty with Cardio Pulmonary By-Pass (CPBP, 28.6%) with improved results for the treatment of long segment tracheal stenosis, involving more than 30% of the tracheal length (all were congenital in our study). Slide tracheoplasty has been performed since the late 90's in our institution. 25% of children have had a resection and anastomosis of the trachea because they had a stenosis involving less than 30% of tracheal length. Endoscopic surgery was performed for membranous stenoses, which were often seen after intubation or tracheotomy (32.1% of patients). Conclusion Effective treatment of surgical tracheal stenosis was performed in 28 children between 1990 and 2015. Surgical techniques have evolved over time, leading to a better management of this rare and serious disease.

The main objective was to evaluate the bimodal self-rated benefits on auditory performance under real conditions and the quality of life in two groups of cochlear-implanted adults, with or without a contralateral hearing aid. The secondary objective was to investigate correlations between the use of a hearing aid and residual hearing on the non-implanted ear. This retrospective study was realized between 2000 and 2010 in two referral centers. A population of 183 postlingually deaf adults, implanted with a cochlear experience superior to 6 months, was selected. The Speech, Spatial, and other Qualities of Hearing Scale were administered to evaluate the auditory performances, and the Nijmegen Cochlear Implant Questionnaire to evaluate the quality of life. The population was divided into two groups: a group with unilateral cochlear implants (Cochlear Implant-alone, n = 54), and a bimodal group with a cochlear implant and a contralateral hearing aid (n = 62). Both groups were similar in terms of auditory deprivation duration, duration of cochlear implant use, and pure-tone average on the implanted ear. There was a significant difference in terms of pure-tone average on low and low-to-mid frequencies on the non-implanted ear. The scores on both questionnaires showed an improvement in the basic sound perception and quality of social activities for the bimodal group. The results suggest that the bimodal stimulation (cochlear implant and contralateral hearing aid) improved auditory perception in quiet and the quality of life domain of social activities.

Objective To provide recommendations for the workup of hearing loss in the pediatric patient. Methods Expert opinion by the members of the International Pediatric Otolaryngology Group. Results Consensus recommendations include initial screening and diagnosis as well as the workup of sensorineural, conductive and mixed hearing loss in children. The consensus statement discusses the role of genetic testing and imaging and provides algorithms to guide the workup of children with hearing loss. Conclusion The workup of children with hearing loss can be guided by the recommendations provided herein.

Introduction: The goal of this retrospective study is to compare the management and outcome of surgical treatment of laryngotracheal stenosis in children and infants with and without an associated neurological disorder. Patients and Method: In a series of children operated on for subglottic stenosis (SGS), patients with an associated neurological disorder were identified. The following criteria were compared in children with and without neurological disease: grade of stenosis, age, technique (Crico-Tracheal Resection (CTR), Laryngo-Tracheo-Plasty (LTP) in single and 2 stage, laser), analyzing duration, preoperative tracheostomy, decannulation rate, preoperative gastrostomy, and number of days in intensive care unit and in hospital. Results: Two hundred twenty-three children were operated on for subglottic stenosis, of whom 68 (30.5%) had an associated neurological disorder. Some criteria were found to be statistically different between the 2 populations: mean age of 43 months in neurological population versus 13 months ( P < .001). The distribution of the grades of SGS appeared similar in the 2 groups ( P = .088), and the mean duration of stay in hospital and in ICU were not statistically different (respectively, P = .186 and P = .056) between the 2 groups; a 2-stage procedure was performed more frequently than 1-stage in the cases with associated neurological disorder—66.6% versus 36.5% ( P = .013); the median duration of stenting was 20 days in those with neurological disease versus 12 ( P = .021). Preoperative tracheotomy was noted in 75% of neurological patients versus 47.7% of the others ( P < .001). The outcome was considered to be good (decannulation and no further treatment) following a single procedure in 82.4% of patients with neurological disorder, as against 86.5% of neurologically unimpaired subjects. The difference in outcome of surgery was not statistically different ( P = .392) between the 2 groups. Discussion and Conclusion: It appears that subglottic stenosis in children with associated neurological disorder is not more severe than in neurologically normal patients. In three-quarters of the neurologically impaired cases, a preoperative tracheostomy was needed, but the rates of failure of postoperative decannulation are not statistically significant between the 2 groups. In our experience, 2-stage techniques are more often performed than single stage in this population in order to allow airway safety, for example after feeding. If properly managed, the final results are similar in the 2 populations.

Objectives To develop consensus recommendations for peri-operative tracheotomy care in pediatric patients. Methods Expert opinion by the members of the International Pediatric Otolaryngology Group (IPOG). The mission of the IPOG is to develop expertise-based consensus recommendations for the management of pediatric otolaryngologic disorders with the goal of improving patient care. The consensus recommendations herein represent the first publication by the group. Results Consensus recommendations including pre-operative, intra-operative, and post-operative considerations, as well as sedation and nutrition management are described. These recommendations are based on the collective opinion of the IPOG members and are targeted to (i) otolaryngologists who perform tracheotomies on pediatric patients, (ii) intensivists who are involved in the shared-care of these patients, and (iii) allied health professionals. Conclusion Pediatric peri-operative tracheotomy care consensus recommendations are aimed at improving patient-centered care in this patient population.

International audience; While the positive benefits of pediatric cochlear implantation on language perception skills are now proven, the heterogeneity of outcomes remains high. The understanding of this heterogeneity and possible strategies to minimize it is of utmost importance. Our scope here is to test the effects of an auditory training strategy, "sound in Hands", using playful tasks grounded on the theoretical and empirical findings of cognitive sciences. Indeed, several basic auditory operations, such as auditory scene analysis (ASA) are not trained in the usual therapeutic interventions in deaf children. However, as they constitute a fundamental basis in auditory cognition, their development should imply general benefit in auditory processing and in turn enhance speech perception. The purpose of the present study was to determine whether cochlear implanted children could improve auditory performances in trained tasks and whether they could develop a transfer of learning to a phonetic discrimination test. Material and methods: Nineteen prelingually unilateral cochlear implanted children without additional handicap (4-10 year-olds) were recruited. The four main auditory cognitive processing (identification, discrimination, ASA and auditory memory) were stimulated and trained in the Experimental Group (EG) using Sound in Hands. The EG followed 20 training weekly sessions of 30 min and the untrained group was the control group (CG). Two measures were taken for both groups: before training (T1) and after training (T2). Results: EG showed a significant improvement in the identification, discrimination and auditory memory tasks. The improvement in the ASA task did not reach significance. CG did not show any significant improvement in any of the tasks assessed. Most importantly, improvement was visible in the phonetic discrimination test for EG only. Moreover, younger children benefited more from the auditory training program to develop their phonetic abilities compared to older children, supporting the idea that rehabilitative care is most efficient when it takes place early on during childhood. These results are important to pinpoint the auditory deficits in CI children, to gather a better understanding of the links between basic auditory skills and speech perception which will in turn allow more efficient rehabilitative programs. (C) 2016 Elsevier B.V. All rights reserved.

To analyze prognostic factors in the management of patients with choanal atresia.This is a review of 114 patients operated on for choanal atresia in a tertiary care center between November 1986 and November 2016, including clinical characteristics, surgical management, and postoperative course with final nasal patency. The data were collected in a database that was updated over time.Among the 114 patients, 78 were female, 77 presented with unilateral choanal atresia, and 37 presented with bilateral unilateral choanal atresia, corresponding to 151 nasal fossae. Forty-seven patients had associated abnormalities (41.2%), including CHARGE, diagnosed in 20 children (17.5%). At the end of follow-up, 91 patients (79.8%) had normal choanal patency. The identified risk factors of surgical failure were age6 months (P = .004), weight5 kg (P = .007), and bilateral choanal atresia (P .001). The type of atresia, presence of associated abnormalities, surgical approach, stenting, and use of mitomycin were not significantly linked with the surgical results.This series highlights the importance of the timing of surgery, which is guided by the clinical ability of the infant to tolerate the procedure. Endoscopic approaches are widely performed, but a transpalatal approach, necessary in some cases of bilateral choanal atresia, does not alter the results. Unilateral choanal atresia surgery should be delayed after age 6 months and/or weight5 kg when possible.

Summary Introduction Ossifying fibroma (OF) is a rare benign fibro-osseous tumor, mainly located in the head and neck region. Most often, it affects the mandible but rare involvement of paranasal sinuses has been reported, associated with more locally aggressive behavior. Case report We report the case of an 8-year-old boy with OF of the middle turbinate, revealed by ethmoiditis. Total resection was performed on an endoscopic approach. The patient was free of clinical or radiological recurrence at 3 years’ follow-up. This was the youngest patient with OF of the middle turbinate so far reported in the international literature. Discussion Presumptive diagnosis is established by clinical examination and CT scan (location, oval-shaped mass, heterogeneous tumor with a thin bony rim). Definitive diagnosis is founded on histological examination (psammomatous bodies, osteoblastic rim, trabecular bone). Treatment in paranasal sinus OF is surgical, preferentially on an endoscopic approach. Resection should be as complete as possible to minimize risk of recurrence, especially in sinonasal locations, known to be more aggressive. Ethmoiditis in an unusual age-range should suggest tumoral etiology.

Objective Preliminary assessment of the efficacy of propranolol on subglottic hemangioma in children on a nation-wide scale. Methods Multicentric, retrospective study of clinical files of 14 children; pre- and post-treatment endoscopies. Results Mean age at diagnosis was 2.3 (0.7–4) months. Mean percentage of airway obstruction was 68% (15–90) before propranolol introduction. Propranolol was started at 5.2 (0.7–16) months of age. This treatment was effective in all cases with a mean regression of the stenosis to 22% after 2 weeks and 12% after 4 weeks. Other medical treatments (steroids) could be stopped. In one patient, a side effect of propranolol motivated the switch to another β-blocker. In four patients, treatment was stopped after 5.2 (1–10) months with a relapse in 2 (50%) cases. One of these two patients developed a resistance to propranolol and required a surgical procedure by external approach. Conclusion This preliminary nation-wide survey confirms propranolol high effectiveness against airways’ localization of infantile hemangiomas. Propranolol also allows alleviation or cut-off of previous medical treatments. However, recurrences are possible after early treatment interruption.

Objectives: We describe and evaluate the process of fixation of the Digisonic SP cochlear implant with two titanium screws. Methods: The characteristics of this implant allow cochlear implantation using a minimal incision, a subperiosteal pocket, and fixation with two titanium screws, without drilling a custom-fitted seat or creating suture-retaining holes in the skull. The fixation system relies on two tailfins for use of osseo-integratable screws, incorporated into the cochlear implant housing. The first version of this fixation system was modified after a case of device migration: The size of the titanium insert inside the silicone tailfin was increased. Data on 156 patients (8 months to 86 years of age) from a 4-year period in 6 cochlear implantation centers were retrospectively evaluated. Ten patients have undergone bilateral implantation. Results: Of 166 implantations, 4 postoperative infections and 1 device failure after head trauma were reported. No cerebrospinal fluid leaks or epidural hematomas were reported. One device migration was observed in the first series; no device migrations occurred in the second series. Conclusions: The fixation system with screws embedded in the Digisonic SP involves a fast and simple surgical technique that seems to efficiently prevent implant migration.

Background Many authors have studied adult’s larynx modelization, but the mechanisms of newborn’s voice production have very rarely been investigated. After validating a numerical model with acoustic data, studies were performed on larynges of human fetuses in order to validate this model with aerodynamical experiments. Material and methods Anatomical measurements were performed and a simplified numerical model was built using Fluent ® with the vocal folds in phonatory position. The results obtained are in good agreement with those obtained by laser Doppler velocimetry (LDV) and high-frame rate particle image velocimetry (HFR-PIV), on an experimental bench with excised human fetus larynges. Results It appears that computing with first cry physiological parameters leads to a model which is close to those obtained in experiments with real organs.

This study was carried out using a transversal design. It aimed to investigate possible changes of the normal voice in children before mutation, to create a database for the parameters used in the study, and to examine the use of fractal dimension and the largest Lyapunov exponent (LLE) in the assessment of nonpathological phenomena. Two hundred twelve children were enrolled: 111 females and 101 males; and 9 six-year-olds, 24 seven-year-olds, 18 eight-year-olds, 25 nine-year-olds, 27 ten-year-olds, 55 eleven-year-olds, and 54 twelve-year-olds. Fundamental frequency (Fo) decreased with age and was lower in boys than in girls. Jitter and shimmer did not significantly differ with age or gender. Fractal dimension and LLE were significantly lower in boys; LLE decreased with age. The present series confirmed the established findings that Fo is lower in boys than in girls, even before mutation, and decreases with age; two other classical voice analysis parameters, jitter and shimmer, also showed the same behavior as described in the literature. The study of nonlinear parameters (fractal dimension and LLE) showed that laryngeal dynamics is more stable in boys than in girls, and that stability is correlated with age.

Objectives The aim of this study was to assess quality of life in children fitted with cochlear implants, using combined self- and parental assessment. Materials and methods Thirty-two children, aged 6 to 17 years, with prelingual hearing loss and receiving cochlear implants at a mean age of 22 months, were included along with their families. The KIDSCREEN-27 questionnaire was implemented, in face-to-face interview, in its parents and children-adolescents versions, with 27 items covering physical well-being (“physical activities and health”), psychological well-being (“general mood and feelings about yourself”), autonomy & parents (“family and free time”), peers & social support (“friends”) and school environment (“school and learning”). Parent and child responses were compared with a general population database, and pairwise. Results Global scores were compared against the general population on Cohen d effect-size. For child self-assessment, the results were: physical well-being, 72.81 ( d = 0); psychological well-being, 78.13 ( d = −0.4); autonomy & parents, 63.84 ( d = −0.2); peers & social support, 61.72 ( d = −0.4); and school environment 73.83 ( d = 0). For parent assessment, the respective results were 62.66 ( d = −0.8), 74.89 ( d = −0.3), 57.37 ( d = −1.2), 51.56 ( d = −0.8), and 68.95 ( d = −0.4). Half of the children could not answer the questionnaire, mainly due to associated disability. Schooling and language performance were poorer in non-respondent than respondent children. Quality of life was comparable between implanted and non-implanted children: Cohen d , 0 to 0.4. Early cochlear implantation in children with pre-lingual hearting loss provides quality of life comparable to that of the general population.

Objectives This study reports a patient with a large teratoma involving the oropharynx, the nasopharynx and the left orbit, with intracranial extension. This case represents one of the first reported instances of such an association. A literature review reporting head and neck teratomas with intracranial involvement is also presented. Case report The authors describe a case of a neonate presenting with a huge teratoma causing respiratory distress due to upper airway obstruction. The child was operated on at 3 months of age with a combined neurosurgical and endonasal endoscopic-assisted approach. After more than 1-year follow-up, the child has no recurrence and no complications of surgery. Discussion This type of teratoma is very rare and surgical morbidity is common. The diagnosis may be apparent before birth, which will facilitate the planning of respiratory management. The combined neurosurgical and otolaryngologic approach for a neonatal teratoma has not previously been described. Using an endoscopic-assisted approach for intranasal tumors removal in neonates and infants is a very rare surgical challenge. Conclusion Large nasopharyngeal teratomas of infancy with sinonasal and intracranial extension may be managed using a combined endoscopic-assisted endonasal and neurosurgical procedure.

We report a technique for surgical repair of laryngotracheoesophageal clefts from type II to IV through an anterior approach that involves performing a tracheoesophagoplasty with Two overlapping flaps (TEP-TOF). We offer a technical description, a retrospective study, and a review of the literature. Ten children were operated on for laryngotracheoesophageal clefts of types II, III, or IV of the Benjamin and Inglis classification by the TEP-TOF procedure. After a median follow-up of 58 months (2 months to 12 years), neither complications nor recurrences were observed. All surgical details of the TEP-TOF procedure, including the approach, the kind of sutures, the method of creating the flaps, and the preoperative and postoperative management, are discussed and compared with the data found in the literature.

Congenital bilateral dacryocystocele was diagnosed prenatally by ultrasonography in 3 female fetuses at 32.5 weeks gestation. After birth, first baby developed respiratory distress and was treated with endoscopic marsupialization of the cysts; the second baby had no respiratory symptoms and had spontaneous resolution of the cysts without surgery. The last one was expected to have a left dacryocystocele in US but the clinical examination after birth showed a bilateral lesion, with predominance on the right side and underwent an endoscopic marsupialization for nasal obstruction. Prenatal diagnosis with ultrasonography facilitated the education of the mothers and staff and helped minimize the risk of potential complications.

Objectives were 1) to review the presentation, natural history, and management of subglottic hemangioma; 2) to assess the affect of five variables (age, gender, degree of subglottic narrowing, location and extent of subglottic hemangioma, and lack or presence of other hemangioma) and the outcome of six different treatment modalities (conservative monitoring, corticosteroid, laser surgery, tracheotomy, laryngotracheoplasty, and interferon) in the management of subglottic hemangioma; and 3) to present specific guidelines to help determine the best possible treatment modality at the time of initial presentation.Retrospective review in the setting of three tertiary care pediatric medical centers.Methods included 1) extensive review of the literature; 2) a systematic review with respect to age, gender, presentation, associated medical problems, location and degree of subglottic narrowing, initial treatment, need for subsequent treatments, outcome, complications, and prognosis; and 3) statistical analysis to determine the effect of five variables (age, gender, degree of subglottic narrowing, location and extent of subglottic hemangioma, and lack or presence of other hemangioma) and the outcome of six different treatment modalities (conservative monitoring, corticosteroid, laser surgery, tracheotomy, laryngotracheoplasty, and interferon).In all, 116 patients with a mean age of 4.7 months were treated. The most common location of subglottic hemangioma was the left side. The range of subglottic narrowing was 10% to 99% (mean percentage, 65%). Twenty-six patients (22%) were managed with a single treatment modality, which included conservative monitoring (n = 13), corticosteroid (n = 11), and tracheotomy (n = 2). Ninety patients (78%) required multimodality treatments. Overall, the treatments included conservative monitoring (n = 13), corticosteroid (n = 100), tracheotomy (n = 32), CO2 laser (n = 66), interferon (n = 5), and laryngotracheoplasty (n = 25). Complication rates included the following: conservative monitoring (none), corticosteroid (18%), tracheotomy (none), CO2 laser (12%), interferon (20%), and laryngotracheoplasty (20%). The following variables showed statistical significance in the outcome of different treatment modality: 1) degree of subglottic narrowing (P.001), 2) location of subglottic hemangioma (P.01), and 3) presence of hemangioma in other areas (P.005). Gender (P.05) and age at the time of presentation (P.06) did not show any statistical significance on the outcome of the treatments.Each patient should be assessed comprehensively, and treatment should be individualized based on symptoms, clinical findings, and experience of the surgeon. The authors presented treatment guidelines in an attempt to rationalize the management of subglottic hemangioma and to help determine the best possible treatment modality at the time of initial presentation.

Laryngotracheoesophageal clefts (LTECs) are rare congenital defects of variable severity depending on the extent of malformation. Management of a complete LTEC represents a major surgical and anesthetic challenge. The main problems are achieving adequate operative exposure and maintaining ventilatory support during and after the operation. We describe correction of a type IV LTEC extending down to the carina in an infant who had respiratory distress at birth. Surgical repair was achieved in a single stage by an anterior sternotomy approach on the 11th day of life. The procedure was facilitated by cardiopulmonary bypass. After the operation, the infant was intubated, mechanically ventilated, and sedated. Nissen fundoplication and gastrostomy were carried out on the 11th postoperative day. The child was extubated on the 12th postoperative day. The rationale for this method and its advantages in comparison with other surgical approaches are discussed.

Airway inflammation, one of the major factors leading to lung damage in cystic fibrosis (CF) patients, is associated with an abnormal increase in proinflammatory cytokines. In this work, we demonstrate the increased release of the proinflammatory cytokines after lipopolysaccharide (LPS) stimulation: human interleukin (hIL)-8 in CF and non-CF airway xenografts, and hIL-6 and human growth-related oncogene-alpha (hGRO-alpha), which could be only analyzed in non-CF xenografts. Under basal conditions, we observed that hIL-8 was higher in CF xenografts compared with non-CF. We also report the anti-inflammatory effect of a glucocorticoid, fluticasone propionate (FP), on CF airway epithelium using a humanized model of airway inflammation developed in nude mice. In CF and non-CF tracheal xenografts, airway inflammation was induced by inoculating Pseudomonas aeruginosa LPS (4 h; 1 microg/ml) in the lumen of the xenografts. FP pretreatment (2 h; 10(-8) M) followed by P. aeruginosa LPS stimulation induced a significant reduction of LPS-induced hIL-8 release in airway liquid collected from CF and non-CF tracheal xenografts (85 and 80%, respectively). In non-CF tracheal xenografts, FP treatment before LPS stimulation induced a significant decrease in hIL-6 and hGRO-alpha. From these data, we suggest that FP exerts anti-inflammatory properties that may be appropriate to CF therapy, at an early stage of the disease. In addition, these results demonstrate that the humanized airway model of inflammation provides a relevant tool for analyzing the effects of anti-inflammatory drugs in different diseases in which airway inflammation is implicated.

To assess the potential benefit of the MXM auditory brainstem implant for patients with neurofibromatosis type 2.Retrospective case review.Tertiary referral centers.Fourteen patients with neurofibromatosis type 2 and bilateral acoustic neuromas underwent implantation with the MXM auditory brainstem implant during surgery to remove the second-side tumor.There were no complications related to the auditory brainstem implantation. Auditory sensations were present for 12 of 14 patients (86%). Global results indicated an improved quality of life for the patients receiving auditory sensations, in part because of their auditory orientation within the environment. Eighty-nine percent of patients tested with an open-set sentence test demonstrated enhancement of speech understanding as a result of lip-reading improvement when auditory brainstem implant sound was combined with lip-reading. A few patients (36%) had some speech understanding in sound-only mode. One patient was able to have limited phone conversations.These results indicate that significant auditory benefit can be derived from the MXM auditory brainstem implant.

Objective: Sudden hearing loss in children under 15 years old is rare and its pathophysiology remains unclear. The aim of this retrospective study was to define prognostic factors of sudden hearing loss in children under 15 years old. Methods: Among the patients referred to our institution during the period 1990–1999 for sudden hearing loss, 12 children were considered eligible for this study (mean age=9.5 years old). Patients were divided into three groups according to hearing recovery and seven putative prognostic factors were analyzed. Results: Total hearing recovery (group I: 90–100%) occurred in 28.5% of cases, partial hearing recovery (group II: 11–89%) occurred in 28.5% of cases and absence of recovery (group III: 0–10%) was reported in 43% of cases. Factors such as age, sex, and bilaterality of hearing loss were not correlated with hearing recovery. Conclusions: Initial severe hearing loss, associated vertigo and ‘downward’ audiometric curve were three negative prognostic factors of hearing recovery. Tinnitus has only been reported in children with partial or total hearing recovery.

The aim of this retrospective study was to compare clinical and radiological findings and discuss optimal surgical approach in patients with juvenile nasopharyngeal angiofibroma (JNA). Forty-three cases of JNA were treated at our institution from 1975 to 1999. Thirty-three male patients aged between 8 and 25 years (mean 15.3) were included. Twenty-nine patients underwent primary surgical treatment at our institution and four were treated for recurrence following primary surgery elsewhere. Tumors were staged according to Fisch's staging. Preoperative embolization was performed in 22 cases. Surgical techniques consisted of the transantral approach, lateral rhinotomy approach, transmaxillary via midfacial degloving approach, and the subtemporal preauricular infratemporal fossa approach. Tumors were classified stage I in seven cases, stage II in 11, stage III in 13 and stage IV in two. The mean delay between the initial symptom and surgery was 14 months overall, 18 months for stage I, 14 for stage II, 13 for stage III and 12 for stage IV. The transantral approach was used in 11 patients, lateral rhinotomy approach in 11 cases, transmaxillary via midfacial degloving approach in three patients, and pre-auricular infra-temporal approach in eight patients. Mean follow-up after surgery was 56 months. Six patients had recurrent tumors. Surgery is the gold standard for treatment of JNA. Modern imaging techniques allow accurate diagnosis and staging of JNA. Our experience and a review of the literature shows that the surgical approach should be selected according to tumor stage.

The objective of this study was to review the characteristics of congenital nasal pyriform aperture stenosis (CNPAS) in a series of 20 children seen between 1993 and 1996. The diagnosis was made by physical examination and computed tomography scan. A single central maxillary incisor was detected in 12 cases (60%). Three children had morphological abnormalities of the pituitary gland shown on magnetic resonance imaging. One child had an antidiuretic hormone deficiency, and another child had a growth hormone deficiency. Two children had craniosynostoses, 1 of which was Apert's syndrome. All patients underwent operation by a sublabial approach, and 1 was referred for a columellar necrosis after nasal stenting. After surgery, all patients showed improvement, and the nasal stenting was usually removed 1 week after surgery. Follow-up revealed normal breathing. In conclusion, CNPAS was previously considered to be an unusual cause of nasal obstruction in neonates and infants. The number of cases treated recently in our department suggests that this newly recognized entity is more common than expected.

The objective of this report was to study the clinical interest of estimated subglottic pressure (ESGP) with measurements of intraoral pressure according to the “airway interrupted method.” Twenty healthy female subjects and 27 dysphonic female patients were included and asked to produce sounds under different conditions of pitch and intensity. The ESGP increased with intensity and slightly with pitch in both patients and controls. a comparison between patients and controls showed significantly higher values of ESGP in patients under all conditions of intensity and pitch. For normal intensity and usual pitch, ESGP has been found to be 6.1 hectopascals (hPa) in control subjects and 8.25 hPa in patients (p = .002). Discriminant analysis of all the measured data showed that data recorded for low intensity (lowest possible intensity without whispering) and high pitch (9 semitones above the usual pitch) were the most discriminant. The authors concluded that ESGP allows good discrimination between dysphonic patients and control subjects and might be included in the basic clinical set of objective parameters.

The objective of this study was to assess the long-term results of partial laryngectomy for benign neural tumors of the larynx. We reviewed 8 patients with laryngeal involvement — 7 with neurofibromatosis and 1 without — treated between 1980 and 1994. The mean age was 6.5 years. A partial laryngectomy was performed in 7 cases. All the tumors were located in the aryepiglottic folds. Clinical, radiologic, and endoscopic follow-ups were used for evaluating recurrence. A good laryngeal airway, swallowing without aspiration, and voice quality were sought in assessing the functional results. Five patients had good functional results with no recurrences. One patient died of malignant transformation and metastatic dissemination of his disease. To summarize, partial laryngectomy is a relatively safe and effective procedure, even in childhood, for treating this rare localization of neurofibromatosis. A malignant transformation of the tumor is possible and carries a poor prognosis.

The authors report a series of eight cases of isolated tracheoesophageal fistula without esophageal atresia (or an H type fistula), treated in three pediatric ENT departments. This is a rare malformation whose diagnosis requires investigation for associated anomalies. The clinical signs are mainly respiratory but also digestive and the symptomatology can be severe. The diagnosis can be made with a barium swallow combined with cineradiography, but a tracheoesophageal endoscopy remains the investigation of choice. The treatment is surgical. In most cases, the fistula is accessible by a right or left cervicotomy, depending on the surgeon's practice, with a much lower postoperative morbidity as compared to a thoracotomy. The postoperative management was straightforward in most of our cases. We discuss the role of gastro-esophageal reflux with respect to postoperative morbidity as well as systematic treatment for reflux peri-operatively. The pros and cons of the various surgical approaches are also discussed.

Choice of voice sample material can influence perceptual judgments by a jury. The twofold purpose of this study was first to validate the pertinence of a sustained vowel for perceptual voice analysis in French speakers and second to test the hypothesis that use of only the stabilized portion of the vowel would lead to underestimation of dysphonia. Voice samples were recorded in 60 dysphonic patients and 20 normal controls. Three different sample materials were obtained for each subject, i.e. connected speech, a sustained vowel including both the initial and stable portion (complete sustained vowel), and a sustained vowel including only the stable portion (stabilized sustained vowel). The jury was composed of 7 experienced listeners. Jury consistency was measured as a percentage of agreeing judgments for the same subject. No difference in consistency was observed using the three sample materials. Judgments on stabilized sustained vowels were confirmed as less severe than judgments on connected speech. Judgments on complete sustained vowels were comparable to judgments on connected speech.

Objectives The purpose of this study was to assess the postoperative complications related to cochlear implants and to discuss the differences observed between adult and paediatric populations. Cochlear implant complications were defined as any pathological events observed during the postoperative period, whether or not they were directly related to the surgical technique. We therefore recorded all complications, in the broad sense of the term, ranging from acute otitis media to cochlear explantation. Study design Retrospective analysis of cochlear implant patients. Material and methods All surgical procedures (unilateral or bilateral cochlear implantation, revision surgery) performed in our institution between March 1993 and January 2013 were reviewed. This population comprised 168 adults (median age at the time of implantation: 51.9 years), and 235 children (median age at the time of implantation: 4.5 years). All postoperative complications were classified as either major (requiring surgical revision or hospital management) or minor (requiring conservative management). Results The global complication rate was 19.9% (80/403 cases), comprising 5% of major complications (20 cases) and 14.9% of minor complications (60 cases). This complication rate was significantly higher in the adult population ( P = 0.004). Conclusion Cochlear implantation is a safe hearing rehabilitation surgical technique associated with a low complication rate. However, surgeons must be familiar with these complications in order to ensure optimal prevention. Minor complications were mainly infectious in children (acute otitis media) and cochleovestibular in adults (tinnitus and vertigo). Major complications were mostly reimplantation following revision surgery or device failure. Only the minor complication rate was significantly higher in the adult population.

Purpose Active middle ear implant can be used in children and adolescents with congenital hearing loss. The authors report their experience with the semi implantable Medel Vibrant Soundbridge® (VSB) in the audiologic rehabilitation of such patients. Methods In this retrospective study, audiological and surgical data of 10 children (10.5 ± 4 years) implanted with 12 VSB in 2 tertiary cares ENT Departments were analysed. Results Two children with bilateral external auditory canal (EAC) atresia and mixed hearing loss (mean air conduction (AC) thresholds = 65 dB HL) were bilaterally implanted. Eight children presented with microtia associated with EAC atresia bilaterally (n = 3) and unilaterally (n = 5). All of them had a conductive hearing loss in the implanted ear (mean (AC) thresholds were 58.75 dB HL preoperatively). The Floating Mass Transducer was crimped on the long process of the incus (n = 8) or on the suprastructure of the stapes (n = 4). There were no intra- or postoperative surgical complications. All the children wore their implants after 5 weeks. Postoperative mean bone conduction (BC) thresholds were unchanged. The mean aided thresholds with VSB (four frequencies warble tones at 0.5, 1, 2 and 4 kHz) were 28 dB HL (±10). Word discrimination threshold in quiet conditions in free field with the VSB unilaterally activated was 50% at 38 dB SPL (±9). Conclusion The results indicate that satisfaction of the children and their parents is very encouraging but surgeons should be cautious with this new approach in relation to the pinna reconstruction and to possible risks to inner ear and facial nerve.

Objective Congenital tracheal stenosis is a rare but severe condition with tracheal narrowing. There is no absolute correlation between luminal diameter and prognosis, and therapeutic decisions are difficult for intermediate cases. The aim of this study was to develop a dynamic model of the ventilatory consequences of congenital tracheal stenosis using computational fluid dynamics. Methods In 8 children with congenital tracheal stenosis and 1 healthy child, 3-dimensional geometries of the trachea were constructed with computed tomography images and specialized software (ITK-SNAP). Airflow simulations were performed for each geometry using 2 physiologic inhalation flow rates under steady and laminar flow conditions. Flow velocity, static and total airway pressure, and pressure drop across the entire trachea were determined. Results In the patients with congenital tracheal stenosis, the pressure drop from the tracheal inlet to outlet, at flow rate 3 L/min, ranged from 14 to 430 Pa; the pressure drop at flow rate 7.3 L/min ranged from 60 to 1825 Pa. The pressure drop enabled a classification based on the severity of stenosis. The classification based on pressure drop was retrospectively consistent with the classification based on clinical data from the patients. Conclusions Simulations with computational fluid dynamics may provide an objective method to evaluate the severity of the symptoms in patients with congenital tracheal stenosis and may help guide treatment.

Hyrtl's fissure is a cleft that is present in the developing fetal petrous temporal bone and extends from the area inferior to the round window to the meninges of the posterior fossa. Persistent Hyrtl's fissure, due to incomplete ossification, is considered a rare temporal bone malformation, and is a known cause of perilabyrinthine cerebrospinal fluid fistula. Very few cases are reported as being at risk of complication of cochlear implant surgery. Here we report the case of an 8-year-old boy with misplacement of an electrode array in Hyrtl's fissure. The diagnosis was made postoperatively, since cochlear implant failure was suspected from non-auditory responses. Computed tomography (CT) revealed the extracochlear location of the electrode array. We emphasize the role of presurgical imaging CT and magnetic resonance imaging in detecting temporal bone abnormalities, and we discuss the value of intraoperative auditory nerve response telemetry and postoperative radiological evaluation in diagnosing cochlear implant misplacement.

The hearing disorders of the child between 3 and 12 years are dominated by the conductive hearing loss. The questioning, looking for risk factors, as well as the otoscopy are essential to detect and diagnose a hearing disorder. Screening tests help to identify the children with risk of hearing loss. Then, the child is sent for diagnosis towards an ENT specialist or a specialized structure. In spite of the frequency of the conductive hearing loss, in case of the slightest doubt, a sensorineural hearing loss must be always looked for by a puretone audiometry examination via the headphones.

After more than 20 years of clinical experience in children, bone-anchored hearing aids, essentially BAHA(®), have become the standard treatment for conductive or mixed hearing loss. Based on a general review of the literature and the authors' own experience, this article reviews the use of bone-anchored hearing aids in children. The main indications for bone-anchored hearing aids are a minimum age of 5 years at the time of implantation and/or cortical bone thickness ≥ 3 mm. Fixture loss is observed in 40% of children under the age of 5 years versus 8% for children aged 5 to 10 years and 1% for children over the age of 10 years, i.e. identical to the rate observed in adults. Skin complications are similar to those observed in adults and must be prevented by parental education and regular follow-up. Surgery is generally performed in two stages or as a one-stage procedure for fixtures ≥ 4 mm. The functional success rate, correlated with medium- and long-term use of BAHA(®) is about 96%. BAHA(®) may be indicated in children with profound unilateral hearing loss following a trial period wearing a BAHA(®) headband for several weeks with the child's active participation. Sequential bilateral implantation requires complementary investigations and appears to provide improved perception in noise. This type of hearing aid provides an improvement of the quality of life of children with bilateral conductive and/or mixed hearing loss which should be further improved as a result of recent technical developments.

Summary Sensorineural hearing loss is the most common form of sensory impairment in children. As a precise aetiological diagnosis has major prognostic and management implications, it is useful to evaluate the contents of the aetiological investigation of sensorineural hearing loss in France. This article presents a retrospective review of professional practices by comparing the aetiological investigation of hearing loss in children with a cochlear implant and children without a cochlear implant. Patients and methods One hundred and seven children under the age of 18 years with unilateral or bilateral sensorineural hearing loss attending the paediatric ENT department for the first time between January 2007 and January 2009 were included in the study. Data from the clinical interview and all complementary investigations were analysed. Results The various aetiologies of hearing loss were classified as genetic, acquired, or unknown in each of the two populations. Hearing loss was of unknown origin in 52% of the 87 non-implanted children and 15% of the 20 children with a cochlear implant. Conclusion This study demonstrates the heterogeneous practices in terms of aetiological investigation of sensorineural hearing loss as a function of the target population. A more systematic aetiological investigation was performed in children fitted with a cochlear implant, requiring multidisciplinary management. This study indicates the need to define a standard aetiological investigation for all children with sensorineural hearing loss.

Conclusions. The results support bilateral sequential implantation for patients who are not completely satisfied after implantation of one side. Objective. To evaluate the benefit of bilateral Vibrant Soundbridge middle ear implantation as compared with unilateral implantation in quiet and noisy environments. Methods. This was a multicentric and retrospective study of 15 patients with symmetrical sensorineural hearing loss who were implanted sequentially in both ears. The performance of each subject was compared under three conditions: with the right implant activated, with the left implant activated, and with both implants activated. Audiometric tests were compared with self-assessment subjective evaluation by questionnaire. Results. Both qualitative and quantitative assessments demonstrated improvement in speech intelligibility, especially in background noise, but also for low voice intensity in quiet.

Nasal polyposis in children is a rare pathology that is difficult to treat, with results that are often disappointing. The aim of this paper is focused on the surgical possibilities of ethmoidectomy by endonasal approach. Thirty-nine ethmoidectomies were performed in 24 children with a mean age of 12 years (cystic fibrosis, n = 7; Woakes' syndrome, n = 2; isolated polyposis, n = 15). The decision for surgical treatment was based upon the severity of initial symptoms, principally nasal obstruction, lack of improvement after medical treatment, and the assurance of good surgical follow-up. Twenty-three children were followed up for a mean of 3 years. Complete recurrence was noted in 13% of the cases (n = 3). In all the other cases, including those with partial recurrence, the lives of the children were transformed. Ethmoidectomy by endonasal approach is reliable if the appropriate surgical techniques are strictly followed. It has proven its efficacy in children with nasal polyposis with results that are very encouraging compared to previously proposed therapies.

To determine its predictive value, polysomnography was performed on 14 snorers with sleep apnea syndrome (SAS) before and 3 months after uvulopalatopharyngoplasty (UPPP). In the 8 patients considered as cured (less than 10 apneas per hour after UPPP), total apnea index (TAI) decreased from 29.7 +/- 22.6 to 4.9 +/- 3.5. Rapid eye movement sleep (REM) increased from 10.9 +/- 3.6 to 14 +/- 5.7% of the total sleep period (TSP). In the 6 uncured patients, TAI decreased from 59.7 +/- 15.7 to 32 +/- 15.7 and REM increased from 7.7 +/- 5.6 to 15.8 +/- 7.2% of TSP. Snoring and drowsiness decreased in both cured and uncured patients. A presurgical apnea index less than 40 seems to be a reliable predictor of successful UPPP. The association of obstructive apnea with either central apnea or mixed apnea was not a factor of poor prognosis. Better sleeping could explain in part the clinical improvement in both cured and uncured patients, but postoperative polysomnography is needed to detect asymptomatic SAS.

Palatal myoclonus is an uncommon, rhythmic, "shock-like" involuntary movement of the muscles of the soft palate, throat, and other structures derived from the branchial arcs. Objective tinnitus is frequently neglected in review articles about childhood tinnitus. Our aim was to present the case of a 7-year-old girl with bilateral objective tinnitus due to palatal myoclonus without hearing impairment (normal hearing thresholds between 250 Hz and 8 kHz) but with otherwise normal hearing thresholds (250 Hz-8 kHz) and no evidence of intracerebral or systemic disorders. No treatment was useful.

The anatomical characteristic of the pediatric larynx allows physicians to better understand the incidence of symptomatic and severe presentations of acute laryngitis, which are frequent pediatric emergencies. Subglottis laryngitis and epiglottitis must be distinguished from each other. These two diseases are absolutely different: the first one is essentially viral and usually moderate, even though acute respiratory distress can occur. The other (epiglottitis) is bacterial, essentially caused by Haemophilus influenza B (Hi-B), and can be life threatening. The anti Hi-B vaccine leads to a decrease of frequency but does not make them disappear. Moreover, even if a child has a history of the Hi-B vaccine, diagnosis of epiglottitis can not to be ruled out. Lastly, in case of acute laryngeal dyspnea in a child, one must think about a foreign body.