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Vomiting and common paediatric surgery
Author(s) -
BUSONI PAOLO,
CRESCIOLI MASSIMO,
AGOSTINO ROSARIA,
SESTINI GIUSEPPINA
Publication year - 2000
Publication title -
pediatric anesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.704
H-Index - 82
eISSN - 1460-9592
pISSN - 1155-5645
DOI - 10.1111/j.1460-9592.2000.00599.x
Subject(s) - medicine , vomiting , sevoflurane , halothane , anesthesia , dexamethasone , nausea , incidence (geometry) , surgery , postoperative nausea and vomiting , physics , optics
Postoperative vomiting is a common and unpleasant complication. The purpose of the present study was to verify if dexamethasone reduces the incidence of vomiting when injected IV in children anaesthetized with halothane for common paediatric operations. We also studied the incidence of vomiting when sevoflurane was used instead. Five hundred and 69 boys, aged 2–12 years (ASA physical status I, II), scheduled for inguinal field surgery were randomly assigned to receive halothane, halothane and dexamethasone and sevoflurane in three groups: halothane ( n =180), halothane and IV dexamethasone ( n =188) and sevoflurane ( n =201). Anaesthesia was induced by inhalation of halothane or sevoflurane in oxygen and nitrous oxide and was maintained at minimum alveolar concentration of each agent throughout the surgery. For intra‐ and postoperative pain control iliac crest block was used in all the boys. Vomiting was defined as any expulsion of liquid gastric contents. The incidence of postoperative vomiting was 23% in the halothane group, which was significantly greater than that in the other groups (halothane and dexamethasone group, 9%; sevoflurane group, 13%). In conclusion, dexamethasone reduces the incidence and frequency of multiple emetic episodes when administered intravenously after halothane anaesthesia; sevoflurane reduces the overall incidence of vomiting, but not multiple emetic episodes.