The incidence, severity and pattern of post-intubation laryngotracheal sequelae in a 12 bed multidisciplinary intensive care unit (ICU) were assessed in this prospective study. One-hundred and fifty consecutive patients requiring intubation for more than 24 hours for various indications were studied. Evaluation of the larynx and trachea was done using a fibreoptic bronchoscope introduced through the endotracheal tube prior to elective extubation. Rigid bronchoscopy and direct laryngoscopy were performed in very small children and adults requiring tracheostomy. One-hundred and thirty-one (87.6 per cent) patients had visible laryngeal pathology in the immediate post-extubation period. Thirteen (8.6 per cent) had long term sequelae. A high incidence of long term sequelae was noted in patients with seizures (25 per cent) followed by patients with head injury (19 per cent). Steroid therapy failed to offer any significant protection but resulted in doubling of pulmonary sepsis. A grading system was adopted to classify acute laryngotracheal injury and a significant correlation was found between the presence of slough in the immediate post-extubation period and subsequent development of long term sequelae. There was also a significant correlation between a deeper insertion of the endotracheal tube and development subsequently of long term sequelae. The significance of these findings is discussed.
A case of neurobrucellosis presenting to the otologist with sensorineural hearing loss (SNHL) as the predominant clinical feature is reported. The diagnostic features and treatment options are discussed and the need for prolonged combination treatment to prevent relapse and further deterioration of hearing stressed. SNHL in neurobrucellosis has hitherto been reported principally in neurology literature as something of an incidental finding and so escapes the attention of otologists. It is hoped that this report will alert otologists in areas where brucellosis is endemic to the need to include tests for brucellosis in the routine diagnostic screening for SNHL. Practitioners in other locations should also consider this possibility when dealing with patients who have visited or lived in endemic regions.
A patient with bilateral otorrhagia and orbital hematoma following massive subgaleal hematoma is reported for the first time. The pathogenesis of the extensive subgaleal hematoma as well as the production of these unusual complications is discussed. This case would suggest that the weakest points in the attachment of the epicranial aponeurosis to the base of the calvarium are its attachments to the squamous part of the temporal bone and to the frontal bone under the eyebrow.
Thalassaemia intermedia should be considered in any chronically anaemic patient presenting fromthe Middle East with hearing impairment. We report here three Saudi siblings with thalassaemia intermedia and features of severe bone marrow expansion, particularly invading the temporal bone. They were seen first for their otological problems before they had access to proper haematological evaluation. One member was admitted for surgical exploration of a cholesteatoma, which was then found to be marrow expansion of the temporal bone. Screening of the family revealed twomore anaemic siblings with thalassaemia intermedia. Audiological examination of all the family members showed that only the two affected members had a high frequency sen-sori-neural hearing loss.Bone marrow expansion into the temporal bone is a rare feature of thalassaemia intermedia. Cholesteatoma-like lesion has not been previously described. It has to be considered in all cases of symptomatic thalassaemia intermedia manifesting with cavitation and lytic lesions in the mastoid system. The likelihood that sensorineu-ral hearing loss may complicate the thalassaemias israised and the possible mechanism for such involvement discussed. The proper management for different otological manifestations of the thalassaemias is suggested. These cases would suggest amore extensive involvement of the temporal bone in the thalassaemias than has been previously recognized. Further large scale studies are required to illuminate the subject.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.