Cost-reduction analysis of propofol versus sevoflurane: maintenance of anaesthesia for gynaecological surgery using the bispectral index.
Eur J Anaesthesiol
; 19(10): 727-34, 2002 Oct.
Article
de En
| MEDLINE
| ID: mdl-12463384
ABSTRACT
BACKGROUND AND OBJECTIVE:
The study was designed to compare the costs of propofol versus sevoflurane for the maintenance of the hypnotic component of anaesthesia during general anaesthesia, guided by the bispectral index, for gynaecological laparoscopic surgery.METHODS:
Forty ASA Grade I-II female patients scheduled for gynaecological laparoscopy were randomly allocated to two groups. All patients received a continuous infusion of remifentanil (0.25 microg kg(-1) min(-1)) for 2 min. Then anaesthesia was induced with propofol 1% at 300 mL h(-1) until loss of consciousness. To guide the bispectral index between 40 and 60, Group 1 patients received propofol 10 mg kg(-1) h(-1) initially, which was increased or decreased by 2 mg kg(-1) h(-1) steps; Group 2 patients received sevoflurane, initially set at 2 vol.% and adjusted with steps of 0.2-0.4%. The time and quality of anaesthesia and recovery were assessed in two postoperative standardized interviews.RESULTS:
Patient characteristics, the propofol induction dose, the bispectral index and the haemodynamic profiles during induction of anaesthesia, and its duration, were similar between the groups. In Group 1, 7.55 +/- 1.75 mg kg(-1) h(-1) propofol and in Group 2, 0.20 +/- 0.09 mL kg(-1) h(-1) liquid sevoflurane were used for maintenance. The cost for maintenance, including wasted drugs, was higher when using propofol (Euro 25.14 +/- 10.69) than sevoflurane (Euro 12.80 +/- 2.67). Postoperatively, recovery profiles tended to be better with propofol; however, the day after discharge no differences were found.CONCLUSIONS:
When applying the bispectral index to guide the administration of hypnotic anaesthetic drugs, propofol-based maintenance of anaesthesia was associated with the highest cost. A trend towards a better recovery profile was obtained with propofol. However, on the day after discharge, no differences in quality were observed.
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Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Procédures de chirurgie gynécologique
/
Propofol
/
Anesthésiques intraveineux
/
Anesthésiques par inhalation
/
Coûts et analyse des coûts
/
Électroencéphalographie
/
Anesthésie générale
/
Anesthésie obstétricale
/
Éthers méthyliques
Type d'étude:
Clinical_trials
/
Health_economic_evaluation
/
Qualitative_research
Limites:
Adult
/
Female
/
Humans
Langue:
En
Journal:
Eur J Anaesthesiol
Sujet du journal:
ANESTESIOLOGIA
Année:
2002
Type de document:
Article
Pays d'affiliation:
Belgique