Biomedical subjects
Publications and source records attributed to H A Brownlow.
Cocaine abuse is increasing, particularly among young people. It is no longer a drug used exclusively by higher socio-economic groups. This review highlights the dangers of both acute and chronic cocaine abuse and its lethal potential even on the first encounter. The systemic effects of cocaine are described along with the possible pathology that may present itself to the attending clinician.
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Systemic air embolism is a potentially lethal often unrecognised complication of severe chest trauma. We present a case of delayed diagnosis of cerebral air embolism in a patient with severe thoracic trauma. The initiation of positive pressure ventilation, systemic hypotension, intraparenchymal chest drains and aerial transfer to an intensive care unit were all factors contributing to the development of systemic air embolism. The common clinical features, diagnostic tests and management of systemic air emboli are discussed.
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