Australian paediatric journal
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Case Reports
Severe envenomation with convulsion following multiple bites by a common brown snake, Pseudonaja textilis.
A case report of envenomation by a common brown snake, Pseudonaja textilis, in a 3.3 year old boy is presented. He suffered a brief grand mal convulsion 10 min after the bite which was shortly after removal of a compression bandage. A severe coagulopathy of the defibrination type required administration of five ampoules of brown snake monovalent antivenom (CSL). The association of envenomation by snakes and convulsions is discussed, as is the management of severe defibrination due to envenomation.
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Medical records of all 483 infants live-born at 24-32 weeks' gestation in our hospital during the years 1982-86 were reviewed in order to determine postnatal age at time of death for those who died in the first year after birth. Twenty-seven died from immaturity without receiving intensive care and 11 died from lethal congenital malformations. Eighty (18%) of the remaining 445 who received intensive care died: 31% on day 1, 45% on days 2-7, 12% on days 8-28 and 11% on days 29-365. ⋯ In each gestational age range, the majority of hospital admission days were occupied by survivors (24-25 weeks = 62%; 26-27 weeks = 91%; 28-29 weeks = 91%; 30-32 weeks = 99%) rather than non-survivors. Whilst postneonatal mortality is a significant concern, these data suggest that if infants born at less than 33 weeks' gestation are offered intensive care and survive the early neonatal period, the long-term outcome is more likely to be survival rather than delayed death. Furthermore, the majority of hospital admission days invested in such infants involves those who will be discharged home rather than those who will not.
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The clinical management of three patients (two children, one adult) with carbon monoxide poisoning is presented. Treatment included hyperbaric oxygen therapy with a good outcome in two of the three patients. The pathophysiology of carbon monoxide poisoning and the benefits of treatment with hyperbaric oxygen therapy are reviewed.