The Laryngoscope
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The pathogenetic mechanisms underlying Bell's palsy remain obscure, despite the extensive relevant research. Magnetic resonance imaging (MRI) studies have strongly indicated that facial nerve edema cannot be regarded as the sole etiologic factor, because it might persist long after full clinical recovery, or might be demonstrated in the clinically unaffected side or healthy controls. The aim of this study was to investigate the hypothesis that a narrow facial canal might be implicated in the pathophysiology of Bell's palsy. ⋯ Bell's palsy seems to usually coincide with the narrower fallopian tube of the patient. This anatomical detail, supported by previous MRI studies, seems to indicate that an asymmetry between the right and left fallopian tube might be a necessary pathogenetic mechanism for the development of a facial nerve edema into Bell's palsy in the narrower fallopian canal. More studies on large healthy populations are needed before a notable facial canal asymmetry is linked to a higher risk for developing Bell's palsy.
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Botulinum toxin (Botox) injections into the thyroarytenoid muscles are the current standard of care for adductor spasmodic dysphonia (ADSD). Reported adverse effects include a period of breathiness, throat pain, and difficulty with swallowing liquids. Here we report multiple cases of bilateral abductor paralysis following Botox injections for ADSD, a complication previously unreported. ⋯ Bilateral abductor paralysis is a rare complication of Botox injections for ADSD, causing difficulty with breathing upon exertion. The likely mechanism of paralysis is diffusion of Botox around the muscular process of the arytenoid to the posterior cricoarytenoid muscles. The paralysis is temporary, and watchful waiting with restriction of activity is the recommended management.
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To identify the barriers faced by otolaryngology program directors as they implement competency-based education and assessment and to identify preferred approaches to meet these challenges as suggested by program directors. ⋯ Program directors in otolaryngology do not have sufficient financial support, protected time, and personnel to fulfill their administrative and educational responsibilities. They should be provided with additional institutional assistance to help them achieve the goals of the Accreditation Council for Graduate Medical Education outcome project.
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To assess the current state of mentorship in otolaryngology residency. ⋯ The current study reveals variability in the mentorship experience in otolaryngology residency. Potential deficiencies may exist, including absence of formal mentorship in some residency programs. Increased attention to mentorship, especially with regard to research, career preparation, and quality of life may improve the overall residency experience.
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To study national trends, variances, and outcomes in patients admitted with epiglottitis in the United States. We hypothesize that the incidence of epiglottitis has decreased, mortality has decreased, and that there has been a shift toward older patients being admitted with epiglottitis. ⋯ An 8-year retrospective review of epiglottitis admissions revealed that epiglottitis continues to be a significant clinical entity in the United States. The portrait of a typical patient that will be admitted with epiglottitis is a mid-40-year-old, Caucasian, urban, male, with comorbid medical conditions, who will remain in the hospital on average for 4 days, resulting in total charges of $25,072 (2006 dollars). The majority of the mortalities are in adult patients. The majority of patients with epiglottitis has significant medical comorbid conditions and will be managed at the admitting hospital and not be transferred. This series identifies two newly recognized and uniquely vulnerable populations for epiglottitis: infants (<1 year old) and the elderly (patients >85 years old).