BIS monitoring during midazolam and midazolam-ketamine conscious intravenous sedation for oral surgery.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod
; 94(4): 420-4, 2002 Oct.
Article
en En
| MEDLINE
| ID: mdl-12374913
OBJECTIVE: The purpose of this study was to determine whether the bispectral index scale (BIS) would provide added benefit to established methods of monitoring conscious sedation with midazolam (M group) or midazolam supplemented with ketamine (MK group). STUDY DESIGN: BIS was prospectively and blindly examined in 22 patients receiving outpatient oral surgery with conscious sedation supplemented with local anesthesia. RESULTS: The average midazolam dose in the midazolam group over the treatment period was 0.01 mg/kg/h, and the average midazolam plus ketamine dose was 0.01 and 0.05 mg/kg/h, respectively. Mean BIS values throughout the sedation study period were 90 for the midazolam group and 94 for the midazolam plus ketamine group. The addition of ketamine did not lower BIS. BIS values did not alter significantly over time except for an expected transient drop after the midazolam bolus induction. CONCLUSION: BIS levels remained close to baseline levels, suggesting that BIS would not provided any additional benefit to currently established methods of monitoring patient consciousness during conscious sedation for oral surgery.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Midazolam
/
Sedación Consciente
/
Electroencefalografía
/
Hipnóticos y Sedantes
/
Anestesia Dental
/
Ketamina
/
Anestésicos Disociativos
/
Monitoreo Fisiológico
Tipo de estudio:
Clinical_trials
/
Observational_studies
Límite:
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Oral Surg Oral Med Oral Pathol Oral Radiol Endod
Año:
2002
Tipo del documento:
Article
País de afiliación:
Japón
Pais de publicación:
Estados Unidos