[ENT management of head and neck cutaneous melanoma]. / Prise en charge par l'ORL des mélanomes cutanés cervico-faciaux.

A quarter of cutaneous melanomas occur on the head and neck. Despite close collaboration between the dermatology, oncology, pathology, nuclear medicine and otorhinolaryngology departments, the survival of patients presenting with this type of melanomas remains inferior to that of other parts of the body. The morbidity of head and neck surgery significantly alters the quality of life. Therefore, specific multidisciplinary expertise is required. We present here the specificities of ENT management.

Un quart des mélanomes cutanés se présentent au niveau de la tête et du cou. Malgré une étroite collaboration entre les services de dermatologie, oncologie, pathologie, médecine nucléaire et oto-rhino-laryngologie (ORL), la survie des patients qui présentent ce type de mélanomes reste inférieure à celle des patients ayant un mélanome d'une autre partie du corps. La morbidité d'une chirurgie cervico-faciale modifie significativement la qualité de vie. Ainsi, une expertise spécifique multidisciplinaire est nécessaire. Nous présentons ici les spécificités de la prise en charge ORL des mélanomes cervico-faciaux.

Lamb larynx model for training in endoscopic and CO2 laser-assisted surgeries for benign laryngotracheal obstructions.

PURPOSE: With adequate indication and meticulous execution, endoscopic procedures can efficiently treat a subset of adult and pediatric benign laryngotracheal stenosis and obstructions, but these procedures are precise and very demanding. The difference between a successful and a failed surgery, with potentially debilitating side effects, resides in small details. The learning curve is long and very few centers worldwide have a sufficient case load making adequate training difficult. While indications and concepts of endoscopic procedures can be learned in books and by observing trained colleagues, the dexterity and the precise realization need to be practiced, ideally not initially on patients. METHODS: We describe here the lamb model system for the initial training in such procedures. We provide a step-by-step guide for endoscopic approaches intended to treat pathologies such as laryngomalacia, bilateral vocal fold paralysis, posterior glottic stenosis, and laryngotracheal clefts. CONCLUSIONS: The lamb model system does not pose ethical issues, and it is easy to obtain and to handle. It was used during an international training course for laryngotracheal stenosis by novice and advanced airway surgeons. It was unanimously judged as relevant and useful by the participants.

[Retropharyngeal abscess in children]. / Abcès rétropharyngé de l'enfant.

A retropharyngeal abscess is a collection of pus located behind the posterior pharyngeal wall. Main symptoms include torticoli, pyrexia and odynodysphagia. It can be secondary to upper airway infections, pharyngeal penetrating trauma or idiopathic. Complications are rare, but may be life-threatening due to airway obstruction or infection's spread to the surrounding structures. Surgery is conducted in case of abscess > 2 cm on CT scan images, complication or worsening of the symptoms. This article presents a clinical case with literature review.

L'abcès rétropharyngé (ARP) est une collection de pus située en arrière de la paroi pharyngée postérieure. Les symptômes d'alerte sont la présence d'un torticolis fébrile et d'une odyno-dysphagie. L'origine en est le plus souvent une infection des voies aériennes supérieures (VAS, 45% des cas en moyenne), un traumatisme pharyngé, mais parfois aucune cause évidente n'est retrouvée. Les complications sont rares, mais potentiellement graves en raison du risque d'obstruction des VAS ou de l'extension de l'infection aux structures avoisinantes. En cas d'abcès avéré, un drainage chirurgical est proposé d'emblée en cas de taille > 2 cm sur la tomodensitométrie (grand axe), en cas de complication ou d'évolution secondairement défavorable. Cet article présente un cas clinique avec revue de la littérature.

[Acute otitis media and short-term complications]. / Otite moyenne aiguë et complications à court terme.

Oral antibiotic have changed the incidence of otitic intracranial complications. In spite of therapeutic progress, these complications remain serious, potentially life-threatening and may result in long-life consequences. Acute otitis media diagnosis and knowledge of intracranial complications' symptoms are required for early and adapted therapeutics. Care strategies evolve with the continuously improvement of medical technologies, development of new vaccines and targeted use of antibiotics.

[Otoscopic pitfall : the congenital cholesteatoma]. / Piège otoscopique : le cholestéatome congénital.

The congenital cholesteatoma is a rare benign tumor whose diagnosis is mainly made during childhood. Otoscopic examination shows a white retrotympanic collection with or without hearing loss. In case of a late diagnosis, the disease will spread to the surrounding structures, leading to ossicules destruction, facial palsy, sensorineural hearing loss and vestibular dysfunction. Surgery is the therapeutic gold-standard, with different techniques chosen based on the cholesteatoma's extension. Patient should benefit from a long term medical and radiological (MRI) follow-up.

Le cholestéatome congénital est une tumeur bénigne rare mais dont la fréquence augmente de par une optimisation du diagnostic, celui-ci étant de plus en plus précoce. Le diagnostic est souvent posé devant une masse blanchâtre rétrotympanique visible en otoscopie associée ou non à un trouble auditif. En cas de diagnostic tardif, l'extension de la maladie peut engendrer de graves complications nerveuses (faciales), auditives et vestibulaires. Sa prise en charge est chirurgicale, le type de technique étant guidé par le stade d'extension du cholestéatome. Le suivi post-thérapeutique va bénéficier de l'apport de l'IRM et se déroulera sur le moyen et long terme.