Arch Otolaryngol
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Tubeless spontaneous respiration technique for pediatric microlaryngeal surgery may be accomplished using different anesthetic protocols. Two methods, inhalation of volatile anesthetic agents alone and in combination with intravenous propofol, are reviewed with regard to intraoperative airway stability, post-operative morbidity, recovery room course, and halothane concentration required during maintenance anesthesia. ⋯ Both tubeless spontaneous respiration technique protocols proved successful in this study. However, the addition of propofol allowed a significant reduction in the halothane requirement during anesthesia maintenance. This has the potential benefit of decreasing the exposure of operating room personnel to volatile anesthetics during tubeless spontaneous respiration technique.
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Munchausen syndrome by proxy (MSBP) is a form of child abuse in which a parent or caretaker produces or simulates illness in a child. Often great lengths are undertaken to diagnose and treat the myriad of symptoms and problems in these children. Unnecessary examinations, treatments, and hospitalizations ensure. ⋯ We present a case of MSBP complicating the postoperative course of a boy after undergoing ear surgery for cholesteatoma. Characteristics and potential clues to the diagnosis of MSBP are discussed. The goal of our article is to inform otolaryngologists of this syndrome so they may develop a high index of suspicion to better detect its occurrence.
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To determine the usefulness and safety of the laryngeal mask airway (LMA) as an adjunct to pediatric flexible fiberoptic bronchoscopy (FOB). ⋯ The LMA is a safe and effective adjunct to pediatric FOB. Laryngeal mask airway use for FOB allows evaluation of the airway during spontaneous ventilation without an endotracheal tube or a face mask. Larger fiberoptic scopes can be used through the LMA compared with pediatric FOB performed through the nose or through an endotracheal tube.
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To assess the functional aspects of vascularized tracheal allograft transplant models and the long-term fate of these allografts. To examine the effects of cyclosporin A (CsA), 10 mg/kg per day, on the long-term survival of vascularized tracheal allografts and the presence and significance of host immune tolerance after cessation of immunosuppression. ⋯ Continuous immunosuppression is necessary to preserve an optimal morphological and functional condition of tracheal allografts.
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Clinical Trial
Clonidine prophylaxis for narcotic and sedative withdrawal syndrome following laryngotracheal reconstruction.
To determine the efficacy of transdermal clonidine hydrochloride for prophylaxis of withdrawal syndromes that are common following more than 7 days of deep sedation after single-stage laryngotracheal reconstruction (LTR) surgery. ⋯ Transdermal clonidine prophylaxis may be a safe and efficacious adjunct to prevent withdrawal symptoms in pediatric patients who have undergone single-stage LTR. Use of a validated withdrawal symptom scoring tool is indicated for patients undergoing single-stage LTR and requiring prolonged, deep sedation in the pediatric intensive care unit.