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Objectives/Hypothesis: Turban pin aspiration syndrome is a new clinical entity afflicting young Islamic girls wearing a turban.The goal of this study was to present our experience in diagnosis and treatment of this new entity, define its clinical and epidemiologic features, and shed a new light on the role of fashion in the increased incidence. Study Design: A retrospective study in a tertiary university hospital. Methods: Review of clinical parameters and epidemiologic features of 26 patients diagnosed with turban pin aspiration syndrome admitted to the Hadassah-Hebrew University Hospitals in Jerusalem from 1990 to 2010. Results: All patients were Muslim females with an average age of 16 years. In all cases, the history was positive for accidental aspiration. Most of the pins were located in the trachea (42%). In 20 cases, the pins were extracted by rigid bronchoscopy without major complications. Fluoroscopy-assisted rigid bronchoscopy was used successfully in three cases. In one case, the object was self-ejected by coughing before the bronchoscopy, and two patients were referred to the chest unit for thoracotomy. Conclusions: Clinicians should be aware of this distinct form of foreign body aspiration, its method of diagnosis, and extraction techniques. A cultural investigation showed a difference in the turban-fastening technique of young girls as compared with their mothers. Removal by rigid bronchoscopy is a safe method with a high success rate and should be considered as the preferred extraction method of choice. Laryngoscope, 2012 [ABSTRACT FROM AUTHOR]

Objectives/Hypothesis: To determine the effect of mouth breathing during childhood on craniofacial and dentofacial development compared to nasal breathing in malocclusion patients treated in the orthodontic clinic. Study Design: Retrospective study in a tertiary medical center. Methods: Clinical variables and cephalometric parameters of 116 pediatric patients who had undergone orthodontic treatment were reviewed. The study group included 55 pediatric patients who suffered from symptoms and signs of nasal obstruction, and the control group included 61 patients who were normal nasal breathers. Results: Mouth breathers demonstrated considerable backward and downward rotation of the mandible, increased overjet, increase in the mandible plane angle, a higher palatal plane, and narrowing of both upper and lower arches at the level of canines and first molars compared to the nasal breathers group. The prevalence of a posterior cross bite was significantly more frequent in the mouth breathers group (49%) than nose breathers (26%), (P = .006). Abnormal lip-to-tongue anterior oral seal was significantly more frequent in the mouth breathers group (56%) than in the nose breathers group (30%) (P = .05). Conclusions: Naso-respiratory obstruction with mouth breathing during critical growth periods in children has a higher tendency for clockwise rotation of the growing mandible, with a disproportionate increase in anterior lower vertical face height and decreased posterior facial height. Laryngoscope, 2010 [ABSTRACT FROM AUTHOR]

Acute upper airway obstruction is a potentially life-threatening event. Hemophilia-A is a coagulopathy with high risk for spontaneous bleeding. Here we describe for the first time a spontaneous epiglottic internal hemorrhage leading to upper airway narrowing in a hemophilia-A patient. The patient was admitted to the intensive care unit for airway observation and treatment with factor VIII supplementation. In the first 48 hours there was rapid respiratory improvement. The epiglottic swelling resolved on the 5th day. In this patient no oral intubation or surgical management was needed. Laryngoscope, 2010 [ABSTRACT FROM AUTHOR]

Objectives/hypothesis: Sinonasal invasive aspergillosis (IA) is an aggressive fungal infection with high mortality rates. It commonly develops in immunocompromised patients, often after bone marrow transplantation (BMT). Aggressive surgical debridement by an external approach has been considered a central element of treatment. We describe our experience in endoscopic management of IA in BMT patients in a retrospective study., Methods: Charts of BMT patients with IA in the past 5 years were reviewed. Demographic data, primary disease, comorbidities, signs and symptoms, blood test results, preparation for surgery, surgical technique, and outcome were recorded., Results: Fourteen BMT patients, age ranging from 3 to 56 years, had sinonasal IA. The primary disease was acute myelogenous leukemia in 6, acute lymphoblastic leukemia in 3, chronic myeloblastic leukemia in one, severe combined immunodeficiency disease in 2, and myelodysplastic syndrome in 2 patients. Diagnosis was made by physical examination, biopsy, culture, and computed tomography scan. Treatment, including aggressive endoscopic debridement, a systemic antifungal medication, and local irrigations of amphotericin-B enabled eradication of IA in all patients. Seven patients required two or more operations. None required orbital exenteration or craniotomy. Six patients died of the primary illness or of comorbidities with no evidence of residual disease. Eight patients are alive., Conclusion: Early detection of IA in BMT patients enables aggressive treatment before the disease spreads into the orbit or brain. Proper preoperative preparation facilitates safe endoscopic surgery in patients with severe bleeding tendencies. Although sinonasal IA is lethal, endoscopic surgery is feasible and efficient, enabling excellent local control.

Objective: The objective of this study was to analyze the circumstance, demographic features, clinical findings, and complications of caustic ingestion in relation to the type and amount of caustic substance., Study Design: The authors conducted a retrospective cohort study in a tertiary medical center., Methods: The authors reviewed medical records from 1988 to 2003 of patients with a history of caustic ingestion and clinical signs of injury to the aerodigestive tract. Parameters examined included age at presentation, gender, demographic status, nature of the caustic substance ingested, amount of substance, circumstance of the event, diagnostic tools, degree of injury, and anatomic distribution of the injury, early and late complications, and requirement for ventilatory support., Results: A total of 50 cases of caustic ingestion were identified (age range, 5 months-71 years). A biphasic distribution of the patients was noted; half were children under 5 years old and the remainder was adults. The most common caustic agent ingested was alkaline (42%) followed by acidic (32%) and chlorine bleach (26%). The most frequent cause for ingestion was accidental (67%) as opposed to attempt suicide (33%). All cases of attempted suicide occurred in adults. Most of them reported ingestion of large amounts of caustic substance. In the pediatric group, an association between the caustic agent and ethnicity was observed. Among Jewish children, alkaline cleaning agents were the most common cause (82%). Acetic acid was the most common substance ingested by the Arab children (100%). The findings of rigid esophagoscopy in 36 patients were as follows: first-degree esophageal injury in 16 (44%), second-degree in 6 (17%), third-degree in 7 (19%), fourth-degree in 6 (17%), and one (3%) was normal. Mucosal injury to the esophagus was worse in the acidic ingestion group as compared with the alkaline substance ingestion group with marginally statistically significant difference in the median degree of injury between the three types of ingested substances (P = .054). Mucosal injury to the esophagus was worse among patients who attempted suicide as compared with accidental ingestion with a statistically significant difference in the median degree of injury between the two reasons for ingestion (P = .002)., Conclusion: Severity of injury from caustic ingestion damages depend on the type of ingested substance, which varies depending on ethnicity. Ingestion of caustic agents by children involves specific substances according to the season, cultural and religious festivals, and ethnicity. The majority of adult cases are intentional with more serious injuries and a higher rate of complications. In our series, ingestion of acidic substances and ingestion associated with suicide attempt had the most severe consequences.

Objectives/hypothesis: Conflicting data exist in the literature regarding the role of mitomycin in the prevention and treatment of laryngotracheal stenosis. The purpose of the study was to assess the value of mitomycin in preventing repeat stenosis after endoscopic dilation surgery of well-established stenoses., Study Design: Prospective controlled animal study., Methods: Laryngotracheal stenosis was induced in 16 dogs. After a period of 3 months the dogs underwent endoscopic dilation and were randomly divided into two groups. The control group received immediate topical application of normal saline. Dogs in the mitomycin group received immediate topical application of 0.5 mg mitomycin. The animals were then observed for 3 more months before euthanasia. The laryngeal lumens were measured endoscopically at baseline, before dilation, and before euthanasia. A comparison was made between the two study groups by means of the Wilcoxon rank-sum test for change in the percentage of stenosis attained by the endoscopic dilation., Results: Nine dogs were included in the control group, and seven in the mitomycin group. Group comparison for initial occlusion before endoscopic dilation using Wilcoxon rank-sum test showed no difference between the two groups (z = 0.16 [P =.87]). Three months after endoscopic dilation, no difference was observed between the two groups regarding the change in the percentage of occlusion (z = -0.21 [P =.83])., Conclusion: Mitomycin exerts a benefit equal to that of normal saline when applied to a well-established laryngotracheal stenosis in dogs and does not prevent repeat stenosis after endoscopic dilation surgery.