[Acute pulmonary edema in five patients undergoing sevoflurane anesthesia].
Masui
; 41(7): 1183-7, 1992 Jul.
Article
em Ja
| MEDLINE
| ID: mdl-1495191
ABSTRACT
Four adults and a child undergoing surgery with sevoflurane anesthesia developed acute pulmonary edema immediately after anesthesia. Prior to development of pulmonary edema all patients exhibited severe arterial hypertension and tachycardia. Their episodes of circulatory changes were, we believed, caused by the local injection of epinephrine for hemostasis in 2 patients (9 y.o. child, 45 y.o. man) and the intrusion of painful surgical stimuli in one patient (67 y.o. man). Circulatory changes in these three patients were treated by increasing the inspired sevoflurane concentration. We, however, speculate that the increase in inspired sevoflurane decreased the cardiac output and that the resulting increase in pulmonary wedge and capillary pressures was caused by an abrupt increase of arterial blood pressure, followed by a rapid increase in afterload due to cardiac suppression from the high concentration of sevoflurane. In 2 patients (74 y.o. man, 61 y.o. woman) arterial hypertension occurred during endotracheal extubation after sevoflurane anesthesia. Because of fast uptake and elimination of sevoflurane due to a low blood/gas partition coefficient, a fast awakening in the latter 2 patients, may be responsible for the abrupt increase in arterial blood pressure. In conclusion, it should be noted that pulmonary edema may be involved when severe circulatory changes occur in a patient undergoing sevoflurane anesthesia.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Edema Pulmonar
/
Procedimentos Cirúrgicos Operatórios
/
Éteres
/
Anestesia por Inalação
/
Éteres Metílicos
Limite:
Aged
/
Child
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Ja
Revista:
Masui
Ano de publicação:
1992
Tipo de documento:
Article