Intelligible English has been synthesized in part “by rule”, with a system consisting of a computer programme and an electronic analogue synthesizer. Methods for the synthesis of the various phonetic classes and their transitions are described.
Prosthetic revision of h,p fractures may result in embolization of tissue products leading to death. In thts report, from cases r'eported to the Anaesthesia Advisory Committee to the Chief Coroner of Ontario, emphasis is placed on the immediate resuscitative procedures which may offset a fatal outcome. Clinical features: Two elderly patients are reported in whom hip fractures necessitated primary prosthetic hip repair, The first patient, with a history of limited cardiac reserve and syncope, suffered a subcapital hip fracture. Under general anaesthesia, a Moore's prosthesis was inserted. The anaesthetic period remained relatively stable until surgical r-earning of the femoral canal. Bradycardia, hypotension and cyanosis developed and quickly proceeded to a fatal cardiac arrest. Autopsy demonstrated diffuse pulmonary embolism of fat and thrombus. The second patient suffered a fl-acture around the stem of a previously inserted femoral prosthesis. Under general anaesthesia, a new cemented hip prosthesis was inserted, following which hypotension occurred. This was supported with small doses of ephedrine, ventilation was controlled with oxygen and the procedure was quickly terminated. Despite addition of a dopamine infusion, cardiac arrest and death followed. Autopsy disclosed massive fat and bone marrow embolization.
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