Paediatric anaesthesia
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Paediatric anaesthesia · Jan 2000
Case ReportsAcute pulmonary haemorrhage in an infant during induction of general anaesthesia.
Pulmonary haemorrhage is a rare, life-threatening complication of anaesthesia. This report describes the anaesthetic management of an infant who developed laryngospasm and pulmonary haemorrhage during general anaesthesia. The infant was subsequently found to have prior exposure to a fungus, Stachybotrys chartarum, which produces mycotoxins that may have produced capillary fragility in the infant's rapidly growing lungs.
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Paediatric anaesthesia · Jan 2000
The effect of propofol on intraoperative electrocorticography and cortical stimulation during awake craniotomies in children.
Propofol has been proposed as a sedative agent during awake craniotomies. However, there are reports of propofol suppressing spontaneous epileptiform electrocorticography (ECoG) activity during seizure surgery, while others describe propofol-induced epileptiform activity. The purpose of this study was to determine if propofol interferes with ECoG and direct cortical stimulation during awake craniotomies in children. ⋯ Cognitive, memory and speech testing was also successful. We conclude that propofol did not interfere with intraoperative ECoG during awake craniotomies. Using this technique, we were able to fully assess motor, sensory, cognitive, speech and memory function and simultaneously avoid routine airway manipulation.
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Paediatric anaesthesia · Jan 2000
The caudal canal in children: a study using magnetic resonance imaging.
The anatomy of the caudal (sacral extradural) space was studied in 41 children, using magnetic resonance imaging. The distance from the upper margin of the sacrococcygeal membrane to the dural sac, the length of the membrane and the maximum depth of the caudal space were each measured. ⋯ In all patients, the maximum depth of the caudal space was found to be at the upper margin of the sacrococcygeal membrane. No correlation was found between this maximum depth and the age, height, weight or body surface area of the child.
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Paediatric anaesthesia · Jan 2000
Case ReportsProlonged somatosensory evoked potential depression following a brief exposure to low concentrations of inhalation anaesthetic in a 3-year-old child.
A 3-year-old child was brought to the operating room for removal of a brainstem juvenile pilocytic astrocytoma. Following inhalation induction and intubation, he was maintained on 0.5% isoflurane. Somatosensory evoked potentials (SSEPs) were recorded but unobtainable initially and up to 90 min after all inhalation agents were discontinued. ⋯ He returned to the operating room, was induced with propofol, and maintained with a propofol: nitrous oxide:fentanyl technique. This anaesthetic technique allowed adequate tumour resection with appropriate monitoring of SSEPs. These findings suggest that a total intravenous anaesthetic technique may be preferable for resection of spinal cord tumours where SSEPs are monitored.
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Paediatric anaesthesia · Jan 2000
Analgesia following paediatric day-surgical orchidopexy and herniotomy.
We surveyed 90 boys, aged 1-13 years, who had undergone either orchidopexy or herniotomy, in a cohort study. Their pain and vomiting were assessed using a simple 4-point score in the Recovery Unit by the nursing staff, and at home by the parents. ⋯ Nearly one-third of the former group had moderate to severe pain at home, in contrast to less than one-tenth of children having herniotomy, who are also more likely to be painfree on the next day. We concluded that children having herniotomy can be treated adequately at home with paracetamol alone, whereas children having orchidopexy may require supplementation with stronger analgesics.