Table 1 Participants’ demographic and clinical characteristics
From: The effects of tramadol on postoperative shivering after sevoflurane and remifentanil anesthesia
LT(+) | LT(−) | HT(+) | HT(−) | |
|---|---|---|---|---|
*Male/Total (n) | 11/16 | 10/15 | 13/17 | 10/15 |
Age (yr) | 64 [43, 75] | 67 [50, 80] | 61 [47, 81] | 64 [37, 77] |
Hight (cm) | 161 [148, 173] | 160 [140, 168] | 167 [151, 174] | 163 [142, 175] |
Weight (kg) | 59 [44, 84] | 52 [45, 72] | 60 [48, 84] | 58 [40, 75] |
Nasopharyngeal Temperature(°C) | 36.3 [35.5, 36.6] | 36.1 [35.6, 36.7] | 36.2 [35.2, 36.7] | 36.2 [35.8, 36.9] |
Duration of anesthesia (min) | 324 [228, 578] | 331 [228, 508] | 326 [197, 444] | 301 [129, 655] |
Duration of surgery (min) | 282 [170, 539] | 291 [184, 451] | 292 [151, 396] | 256 [93, 612] |
Bleeding (g) | 335 [53, 2260] | 518 [95, 1417] | 360 [85, 2155] | 290 [10, 2027] |
Amount of Mg2+ during surgery (mEq) | 1.55 [0.0, 3.0] | 1.6 [0.7, 7.8] | 1.2# [0.2, 3.3] | 3.9 [0.7, 7.9] |
Amount of fentanyl during surgery (μg) | 500 [400, 700] | 400 [75, 600] | 600# [300, 700] | 400 [50, 600] |
The dose of fentanyl of iv-PCA (μg/h) | 25 [20, 30] | 25 [20, 30] | 25 [20, 30] | 25 [16, 30] |
*Administration Ratio of Flurbiprofen | 15/16 | 10/15 | 15/17 | 9/15 |
*PONV | 0/16 | 1/15 | 0/17 | 0/15 |
*The patients administrated Additional analgesics after surgery | 2/16 | 3/15 | 6/17 | 5/15 |
*The case using iv-PCA | 15/16 | 12/15 | 17/17# | 7/15 |
*The case using epidural anesthesia | 0/16 | 3/15 | 0/17# | 7/15 |
Number | 16 | 15 | 17 | 15 |