Comparison among the effect of ondansetron, lidocaine and combination of ondansetron and lidocaine on microemulsion propofol injection pain
Anesthesia and Pain Medicine
;
: 236-239, 2011.
Artigo
em Coreano
| WPRIM
| ID: wpr-14763
ABSTRACT
BACKGROUND:
The pain caused by injection of propofol is known to be related to the concentration of aqueous free propofol. Microemulsion propofol can cause a serious pain because it has 7 times higher concentration of aqueous free propofol. We used ondansetron, lidocaine, ondansetron lidocaine as pretreatment to compare the effect for injection pain of microemulsion propofol.METHODS:
75 patients, ASA physical status I or II were enrolled. We randomly allocated into Group L (n = 25) received 2% lidocaine 40 mg, group O (n = 25) received ondansetron 4 mg and group M (n = 25) received ondansetron 4 mg plus 2% lidocaine 40 mg as pretreatment. After instituting standard monitoring, the venous drainage was occluded using a pneumatic tourniquet at 25 cm proximal to venous line. The patients were pretreated over a period of 15 seconds with one of the pretreatment drug. After releasing the tourniquet, microemulsion propofol was injected. We asked the patient about degree of injection pain until loss of consciousness, by using 0-100 point pain intensity numerical rating scale (PI-NRS). In the recovery room, we asked the patient whether they recall injection pain.RESULTS:
There were significant differences in the group L and the group M compared with group O on PI-NRS (P < 0.05). The incidence of injection pain was significantly lower in group L and group M than group O.CONCLUSIONS:
Pretreatment of lidocaine and lidocaine + ondansetron is more effective than ondansetron alone for reducing pain on injection of microemulsion propofol.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Sala de Recuperação
/
Torniquetes
/
Inconsciência
/
Propofol
/
Drenagem
/
Incidência
/
Ondansetron
/
Lidocaína
Tipo de estudo:
Estudo de incidência
/
Estudo prognóstico
Limite:
Humanos
Idioma:
Coreano
Revista:
Anesthesia and Pain Medicine
Ano de publicação:
2011
Tipo de documento:
Artigo
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