1/5. Lower limb exsanguination and embolism.We report a case of fatal pulmonary embolism during lower limb exsanguination in orthopaedic surgery. A 76-year-old woman underwent an open fixation of an external femoral condyle fracture one day after injury. Subarachnoidal anaesthesia was performed and Esmarch compression bandages were applied in preparation for tourniquet ischaemia. At this time, the patient lost consciousness, became apneic and collapsed. resuscitation procedures were instituted and transoesophageal echocardiography revealed pulmonary embolism. In spite of haemodynamic support and thrombolytic therapy, the patient died. Postmortem examination revealed multiple thromboemboli of recent origin in the right heart cavities, in the pulmonary arteries and in the popliteal and tibial veins of the injured leg. Preventive, diagnostic and therapeutic options of this catastrophic event and indications of pulmonary embolectomy are discussed.- - - - - - - - - - ranking = 1keywords = anaesthesia (Clic here for more details about this article) |
2/5. Lacticacidosis after short-term infusion of propofol for anaesthesia in a child with osteogenesis imperfecta.We describe the case of a 7-year-old boy with osteogenesis imperfecta, who underwent anaesthesia with propofol-fentanyl-nitrous oxide-suxamethonium for orthopaedic surgery of a distal femur fracture. He developed lacticacidosis after short-term propofol infusion (150 min, mean infusion rate 13.5 mg.kg-1.h-1) associated with a prolonged recovery time without serious haemodynamic changes. The highest lactate concentration was 9.2 mmol.l-1 at 160 min after discontinuation of propofol. There was no significant increase in body temperature. The boy fully recovered.- - - - - - - - - - ranking = 5keywords = anaesthesia (Clic here for more details about this article) |
3/5. Traumatic anterior dislocation of the hip associated with ipsilateral femoral shaft fracture in a child: a case report.Traumatic anterior dislocation of the hip joint in children is rare, and only one case with ipsilateral femoral fracture has been reported in japan. We report a case of such dislocation and a review of the literature. The patient was a 31-month-old girl who was injured in a car accident while asleep on a tilted front passenger seat. Radiographic examination showed dislocation of the right obturator foramen and transverse fracture of the ipsilateral femoral shaft. The dislocation of the right hip was easily reduced without anaesthesia during radiography. We applied Bryant traction after reduction for 4 weeks, followed by cast application for 3 weeks. walking with support and full weightbearing were permitted 14 weeks and 16 weeks after the injury, respectively. radiography at 4.5 years after the injury showed a mildly enlarged right femoral head and femur overgrowth of approximately 8 mm. magnetic resonance imaging showed no evidence of suspected avascular necrosis of the femoral head. The patient has no subjective or objective symptoms, and is able to engage in all usual activities. The detailed mechanism of the injury is unknown. We assume that the lower leg was dislocated through abduction during flexion, or abducent, external flexion, considering that the child was sleeping at the time of the accident. Since she was hurled to the back seat, it was assumed that strong external force was vertically added to the femur, which caused the abducent force.- - - - - - - - - - ranking = 1keywords = anaesthesia (Clic here for more details about this article) |
4/5. Intraoperative hyperthermia in a paediatric patient with cystinosis.cystinosis is a rare autosomal recessive inherited disorder of amino acid metabolism. Little is known of the affects of general anaesthesia on the disease (Tobias 1993) and complications relating to anaesthesia have not been previously reported. Infantile cystinosis presents as progressive renal failure and the fanconi syndrome and metabolic bone disease often develop. We describe the case of a child who presented with signs of apparent malignant hyperthermia (MH) under general anaesthesia and was treated with dantrolene. During a repeat 'trigger-free' general anaesthetic he developed a fever which responded to paracetamol. The metabolic effects of cystinosis and its similarity to MH will be discussed.- - - - - - - - - - ranking = 3keywords = anaesthesia (Clic here for more details about this article) |
5/5. Sequential changes in gas exchange following traumatic fat embolism.We present a young man who developed fat embolism syndrome following a fractured femoral shaft. By intermittently measuring oxygen saturation with a pulse oximeter and varying the inspired partial pressure of oxygen we were able to quantify the development of shunt and ventilation/perfusion (V/Q) mismatch over the course of his illness. Shunt and low V/Q gradually improved in the week following admission but deteriorated following general anaesthesia for nailing of the femur.- - - - - - - - - - ranking = 1keywords = anaesthesia (Clic here for more details about this article) |