Table 2.
Intraoperative management. Paturient were monitored intraoperatively for degree of hypotension caused by the intrathecal injection of local anesthetic; the doses of ephedrine administered to manage the hypotension; exteriorization of uterus; and the duration of surgery. Data were statistically significant at P < 0.05 compared with control
| Measurements | Control (n = 115) | Propofol (n = 115) | Metoclopramide (n = 115) | P Value | |||
|---|---|---|---|---|---|---|---|
| Frequency | Percentage (%) | Frequency | Percentage (%) | Frequency | Percentage (%) | ||
| Degree of hypotension (percentage decrease in blood pressure compared with the baseline blood pressure) | |||||||
| 0% | 84 | 73.0 | 76 | 66.1 | 89 | 77.4 | < 0.01 |
| 10–20% | 19 | 16.5 | 27 | 23.5 | 15 | 13.0 | < 0.01 |
| 21–30% | 8 | 7.0 | 9 | 7.8 | 10 | 8.7 | 0.07 (NS) |
| 31–40% | 4 | 3.5 | 3 | 2.6 | 1 | 0.9 | < 0.05 |
| Dose of ephedrine (mg) administered | |||||||
| 0 | 84 | 73.0 | 76 | 66.1 | 89 | 77.4 | < 0.01 |
| 5–10 | 27 | 23.5 | 36 | 31.3 | 25 | 21.7 | < 0.01 |
| 11–20 | 4 | 3.5 | 3 | 2.6 | 1 | 0.9 | < 0.02 |
| Exteriorization of Uterus | |||||||
| Yes | 112 | 97.4 | 97 | 84.4 | 103 | 89.6 | < 0.01 |
| No | 3 | 2.6 | 18 | 15.7 | 12 | 10.4 | < 0.01 |
| Duration of surgery (minutes) | |||||||
| < 30 | 2 | 1.7 | 4 | 3.5 | 1 | 0.9 | < 0.01 |
| 40–60 | 101 | 87.8 | 68 | 59.1 | 69 | 60.0 | < 0.01 |
| 61–90 | 12 | 10.4 | 43 | 37.4 | 45 | 39.1 | < 0.01 |
NS No significant, n Number of respondents included in the analysis