The effect of temperature on the postmortem redistribution of bupivacaine in epidural anesthesia death dogs / 法医学杂志
Journal of Forensic Medicine
; (6): 112-115, 2010.
Article
em Zh
| WPRIM
| ID: wpr-983551
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE@#To establish the models of postmortem redistribution(PMR) in dogs with epidural anesthesia and to investigate the effect of temperature on the PMR of Bupivacaine.@*METHODS@#Eighteen male dogs were executed by epidural anesthesia with a dose of 5 mg/kg bupivacaine hydrochloride and randomly divided into three groups, room temperature (20-23 degrees C) group, 4 degrees C group and -20 degrees C group. The cardiac blood, peripheral blood, liver and cerebrum were collected at 0, 2, 4, 8, 24, 48, 72, 96, 120h postmortem. The contents of bupivacaine in those samples were analyzed by GC-NPD and GC-MS, the difference among three groups were compared.@*RESULTS@#The bupivacaine PMR of room temperature group was evident and complex in cardiac blood, peripheral blood and cerebrum. The PMR of 4 degrees C group was weaker and slower than that of normal temperature group. The bupivacaine PMR of the -20 degrees C group was the weakest in three groups.@*CONCLUSION@#PMR of bupivacaine will happen in epidural anesthesia death dogs, but it could be delayed or prevent by low temperature storage.
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1
Índice:
WPRIM
Assunto principal:
Mudanças Depois da Morte
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Temperatura
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Fatores de Tempo
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Encéfalo
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Bupivacaína
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Distribuição Tecidual
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Analgesia Epidural
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Modelos Animais
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Toxicologia Forense
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Anestésicos Locais
Limite:
Animals
Idioma:
Zh
Revista:
Journal of Forensic Medicine
Ano de publicação:
2010
Tipo de documento:
Article