A 19-Year Record of Training Haitian Residents in Otorhinolaryngology and Cervicofacial Surgery.

OBJECTIVES: Since 1996, 1 to 4 annual training missions have been carried out to train Haitian otorhinolaryngology (ENT) and cervicofacial surgery residents by the association Liens Otorhinolaryngology Ayti (LOA). Until 1996, ENT was practiced and taught by ophthalmologists. The aim of this article is to describe the contributions and limitations of LOA in training of Haitian resident physicians and the creation of the ENT specialty in Haiti. DESIGN: Retrospective analysis of clinical consultation and surgical interventions records and didactics carried out during missions from 1996 through 2014. PARTICIPANTS: A total of 37 missions were made during the 19-year period in which 29 senior ENT specialists participated, with an average of 3.37 missions per physician. RESULTS: A total of 10,300 consultations and 173 surgical procedures were made jointly by a senior LOA physician and a Haitian resident physician. Totally 16 Haitian ENT residents were trained, 81% of whom are still practicing in Haiti. ENT became a surgical specialty in 2001 after the nomination of a Haitian ENT specialist as Assistant Director of the ENT-Ophthalmology service. The latter benefitted from dual training by LOA in Haiti and abroad. CONCLUSION: The Haitian population experiences significant difficulties with access to medical care owing to very low number of resident medical personnel. LOA's work has contributed over 19 years to the training of ENT physicians now practicing in Haiti and to the creation of a local ENT specialty.

Clinical evaluation of cochlear implant sound coding taking into account conjectural masking functions, MP3000™.

Efficacy of the SPEAK and ACE coding strategies was compared with that of a new strategy, MP3000™, by 37 European implant centers including 221 subjects. The SPEAK and ACE strategies are based on selection of 8-10 spectral components with the highest levels, while MP3000 is based on the selection of only 4-6 components, with the highest levels relative to an estimate of the spread of masking. The pulse rate per component was fixed. No significant difference was found for the speech scores and for coding preference between the SPEAK/ACE and MP3000 strategies. Battery life was 24% longer for the MP3000 strategy. With MP3000 the best results were found for a selection of six components. In addition, the best results were found for a masking function with a low-frequency slope of 50 dB/Bark and a high-frequency slope of 37 dB/Bark (50/37) as compared to the other combinations examined of 40/30 and 20/15 dB/Bark. The best results found for the steepest slopes do not seem to agree with current estimates of the spread of masking in electrical stimulation. Future research might reveal if performance with respect to SPEAK/ACE can be enhanced by increasing the number of channels in MP3000 beyond 4-6 and it should shed more light on the optimum steepness of the slopes of the masking functions applied in MP3000.

Lateral semicircular canal plugging in severe Ménière's disease: a clinical prospective study about 28 patients.

OBJECTIVE: To evaluate the safety and efficiency of the plugging of the lateral semicircular canal to control vertigo in severe Ménière's disease (MD). STUDY DESIGN: Prospective follow-up study. SETTING: University hospital. PATIENTS: Twenty-eight patients with MD with refractory vertigo and severe disability (functional scale 5 or 6). INTERVENTIONS: Lateral canal plugging was performed in pathological ear for each patient. MAIN OUTCOME MEASURES: The evaluation of therapy followed the guidelines for diagnosis and evaluation of therapy in MD (1995). Hearing, frequency of vertigo, and functional disability were assessed in the early follow-up (6 mo) for all the patients and in the late follow-up (2 yr) for 16 patients. In addition, the canal paresis was evaluated by caloric test. RESULTS: No vital complication occurred. The hearing was preserved in 82% of cases. Lateral canal plugging induced in all cases a canal paresis that was persistent after 2 years. After 2 years (n = 16), the control of vertigo was complete or substantial in 75% of cases (A1, restoration of a normal life: 62.5%; B2, no functional restriction: 12.5%). CONCLUSION: Lateral canal plugging is a safe procedure that induces a canal paresis and allows a good control of vertigo. In view of these results, the lateral canal plugging should be a therapeutic option for controlling rotatory vertigo in severe MD.

Allergic fungal sinusitis associated with allergic bronchopulmonary aspergillosis: an uncommon sinobronchial allergic mycosis.

BACKGROUND: The identification of allergic fungal sinusitis (AFS) is still controversial and much more recent than that of allergic bronchopulmonary aspergillosis (ABPA). Their association has been reported very rarely in the literature. METHODS: The aim of this study was to present a review of 6 cases of AFS associated with ABPA from a series of 12 cases of AFS and to compare AFS associated with ABPA and isolated AFS. RESULTS: All cases of AFS presented with chronic rhinosinusitis. The six cases with AFS and ABPA were atopic, asthmatic, with pulmonary infiltrates (five cases), central bronchiectasis (four cases), and both (three cases). The mycological and immunoallergological features of isolated AFS and AFS associated with ABPA were similar: eosinophilic allergic mucin with noninvasive fungi hyphae, high levels of blood eosinophils, total IgE, specific IgE, IgG, and positive skin tests to Aspergillus. The association of AFS and ABPA was concomitant (two cases) or remote in time (four cases). The treatment with oral corticosteroids and sinus surgery (six cases) associated with antifungal drugs (four cases) led to resolution in three cases, considerable improvement in one case, and therapeutic failure in two cases (follow-up longer than 5 years in all cases). CONCLUSION: Independently of the signs linked to the organs involved (sinuses and bronchi) the mycological and immunoallergological features were similar for AFS and AFS associated with ABPA. AFS and ABPA can be isolated or associated in a sinobronchial allergic

Antibodies to myelin protein zero (P0) protein as markers of auto-immune inner ear diseases.

BACKGROUND/AIMS: The inner ear can be the target of autoimmune disorders. Recognition of autoimmune inner ear disease is important, as it is one of the very few forms of sensorineural hearing loss (HL) that can be successfully treated by medical therapy. The aim of this study was to evaluate whether the detection of antibodies to myelin protein P0 (MPZ) could be a diagnostic test for inner ear disease of autoimmune cause. METHODS: This multicentric prospective study included 129 patients: patients with progressive sensorineural HL or with Menière's disease, together with their control group corresponding to patients with similar symptoms, but of presumably known origin. Detection of antibodies to myelin P0 protein was performed by using western blots. NORMAL: The prevalence of antibodies to myelin P0 protein in patients with rapidly progressive HL was not statistically different from that of the control group corresponding to genetic HL patients (30 versus 28%). In patients with Menière's disease, the prevalence was lower than that of the control group corresponding to patients with benign paroxysmal positional vertigo (5.4 versus 18.7%). No patient with auto-immune disease had antibodies to myelin P0 protein. CONCLUSIONS: The sole presence of antibodies to myelin P0 may not be used as a marker of inner ear disease of autoimmune origin.

Sinonasal sarcoidosis: review and report of fifteen cases.

OBJECTIVES: Sinonasal sarcoidosis remains a poorly understood and uncommon chronic granulomatous disease of unclear origin. We have attempted to characterize the main clinical and radiologic criteria for diagnosis and to discuss the treatment. METHODS: A retrospective study of 15 cases of chronic, symptomatic, and biopsy-proven sinonasal sarcoidosis and a review of the literature are realized. RESULTS: Among the 15 patients, there were 8 women and 7 men with a mean age of 44 years. The most frequent presentation was a chronic, often crusty, rarely destructive inflammatory rhinosinusitis with nodules on the septum and/or the turbinates. Pulmonary sarcoidosis was associated in 12 cases. Involvement of the nasopharynx, the pharyngolarynx, the skin, the lachrymal and salivary glands, and the liver was associated in some cases. Levels of angiotensin-converting enzyme were elevated in 10 cases and normal in 3 cases. Gallium scan performed in three cases was positive. Radiologic studies showed nodules on the septum and/or the turbinates in 14 cases, complete or subtotal opacification of the sinuses and/or the nasal cavities in 13 cases, and nasopharyngeal or pharyngolaryngeal lesions in 4 cases. Treatment with corticosteroids, methotrexate, azathioprine, and surgery appear globally disappointing in view of the side effects and the relapses during a long follow-up (3-15 yr; mean, 6 yr). CONCLUSION: On the basis of this study, we propose the following diagnostic criteria: 1) histopathologic confirmation of noncaseating granuloma; 2) chronic rhinosinusitis poorly responsive to conventional treatment and radiologic evidence of rhinosinusitis, often with nodules on the septum and/or the turbinates; 3) elevated level of angiotensin-converting enzyme; 4) positive gallium scan (if performed); 5) frequent evidence of systemic, especially pulmonary, sarcoidosis; 6) no evidence of other granulomatous diseases, such as Wegener granulomatosis.

Indications and results of cauterization by endoscopic approach of the sphenopalatine artery in severe posterior epistaxis.

OBJECTIVES: The authors present a retrospective study concerning cauterization by endoscopic approach of the sphenopalatine artery in the treatment of severe posterior epistaxis. The purpose is to evaluate the effectiveness of these therapeutics, their complications, to determine their indications and their contributions to the therapeutic arsenal of the treatment of severe epistaxis. PATIENTS AND METHOD: This study concerns 10 patients, which have been operated in the department of ORL head and neck surgery of Strasbourg and treated over a 23-month period (from January 2001 to November 2002), for clinically labelled posterior origin epistaxis. A preliminary treatment, by anterior and posterior tamponage, using a Brighton Epistaxis Balloon was carried out (n = 8); the use of an associated ligature of the ethmoidal arteries was sometimes necessary during operative time (n = 4). RESULTS: Hemorrhagic control with absence of recurrence was the rule (n = 9). A complementary interventional radiology embolization due to failure was necessary in one case. The average duration of post-surgical hospitalization was of 2.1 days. No post-surgical complications were noted. CONCLUSION: Cauterization by endonasal approach of the sphenopalatine artery in severe posterior epistaxis is a reliable intervention. Its role is clearly defined in our department, after failure of traditional treatments by packing methods.

Physical activity after retirement enhances vestibulo-ocular reflex in elderly humans.

Vestibular information decreases in sensitivity with ageing, and its role becomes less important in the regulation of postural control. In addition, the practice of physical activity (PA) helps to improve vestibular sensitivity. This study aimed to evaluate PA-related benefit on vestibular function in 36 subjects split into four groups according to the period of practice. Caloric and rotatory vestibular testings showed that the performance of subjects who had begun practising PA recently were close to those of subjects active for a long time, whereas those of subjects who had stopped practising at an early age were close to those of inactive subjects. Although starting to practise PA has immediate beneficial effects on the vestibule, in terms of vestibular stimulation mechanisms these effects soon disappear if this activity is stopped.