Hemodynamic Effects of Intravenous Bolus Dosing of Nicardipine on Pneumoperitoneum during Laparoscopically-Assisted Vaginal Hysterectomy (LAVH) / 대한마취과학회지
Korean Journal of Anesthesiology
;
: S43-S47, 2006.
Article
in English
| WPRIM
| ID: wpr-85138
ABSTRACT
BACKGROUND:
Pneumoperitoneum and a head-down tilt during a laparoscopically-assisted vaginal hysterectomy (LAVH) decrease the cardiac index with a concurrent increase in blood pressure. This study investigated the effects of bolus nicardipine on the changes in the hemodynamics.METHODS:
The patients scheduled for LAVH were randomly assigned to 1 of 3 treatment groups control (n = 40) receiving normal saline; NIC 15 (n = 40) and NIC 30 (n = 40) groups receiving intravenous nicardipine 15 microgram/kg, 30 microgram/kg, respectively 1min before pneumoperitoneum. The hemodynamic parameters (mean blood pressure [MBP], cardiac index [CI], and heart rate [HR]) were measured before inducing anesthesia (INI, only the MBP and HR [the CI was not measured]), immediately after tracheal intubation (INT), prior to the skin incision (BF), and 2, 5, 10, 20, and 30 min after pneumoperitoneum (P2, P5, P10, P20, P30) by noninvasive cardiac output measurements. A p value 20%. In the control group, the CI had decreased at P2, P5 in comparison with BF. An increase of CI was observed at P5 in the NIC 15 group and at P2, 5, and 10 in the NIC 30 group compared with the control group.CONCLUSIONS:
Intravenous bolus dosing of 30 microgram/kg nicardipine at 1 min before pneumoperitoneum during LAVH can reduce the decrease in CI after pneumoperitoneum and Trendelenburg position in LAVH but the blood pressure needs to be monitored carefully.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pneumoperitoneum
/
Skin
/
Blood Pressure
/
Cardiac Output
/
Nicardipine
/
Laparoscopy
/
Head-Down Tilt
/
Heart Rate
/
Hemodynamics
/
Hysterectomy
Limits:
Female
/
Humans
Language:
English
Journal:
Korean Journal of Anesthesiology
Year:
2006
Type:
Article
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