|
n (%) |
513 |
321 (62.57) |
134 (26.12) |
58 (11.31) |
|
|
Patient characteristics
|
|
|
|
|
|
| Sex, n (%) |
|
|
|
|
0.13 |
| Male |
304 (59.26) |
201 (62.62) |
71 (52.99) |
32 (55.17) |
|
| Female |
209 (40.74) |
120 (37.38) |
63 (47.01) |
26 (44.83) |
|
| Gestational week, Mean (SD) |
36.73 (3.08) |
37.16 (2.89) |
36.70 (2.72) |
34.41 (3.86) |
<0.01 |
| Age, mean (SD) |
6.68 (6.96) |
6.69 (7.26) |
6.67(6.62) |
6.64 (6.07) |
1.00 |
| Weight, mean (SD) |
2.72 (0.71) |
2.83 (0.68) |
2.70 (0.63) |
2.12 (0.78) |
<0.01 |
|
Preoperative evaluation parameters
|
|
|
|
|
|
Initial vital signs
|
|
|
|
|
|
| Preoperative temperature, Mean (SD) |
36.29 (0.34) |
36.30 (0.26) |
36.25 (0.41) |
36.29 (0.52) |
0.39 |
|
Laboratory test results
|
|
|
|
|
|
| WBC, mean (SD) |
13.49 (5.96) |
13.96 (6.24) |
13.14 (5.44) |
11.71 (5.21) |
0.02 |
| RBC, mean (SD) |
4.44 (0.82) |
4.45 (0.81) |
4.50 (0.80) |
4.20 (0.86) |
0.05 |
| HB, mean (SD) |
153.71 (28.33) |
153.86 (28.14) |
156.45 (28.35) |
146.60 (28.63) |
0.09 |
|
Intraoperative evaluation parameters
|
|
|
|
|
| Surgery type, n (%) |
|
|
0.01 |
| General surgery |
410 (79.92) |
262 (81.62) |
107 (79.85) |
41 (70.69) |
|
| Urology surgery neurosurgery |
27 (5.26) |
18 (5.61) |
8 (5.97) |
1 (1.72) |
|
| Cardiothoracic surgery |
54 (10.53) |
24 (7.48) |
16 (11.94) |
14 (24.14) |
|
| Others |
22 (4.29) |
17 (5.30) |
3 (2.24) |
2 (3.45) |
|
| Surgical method, n (%) |
|
|
|
|
0.04 |
| Open surgery (Thoracotomy & laparotomy) |
217 (42.30) |
128 (39.88) |
67 (50.00) |
22 (37.93) |
|
| Endoscopic surgery (Thoracoscope & laparoscope) |
201 (39.18) |
122 (38.01) |
51 (38.06) |
28 (48.28) |
|
| Others |
95 (18.52) |
71 (22.12) |
16 (11.94) |
8 (13.79) |
|
| ASA, n (%) |
|
|
|
|
0.15 |
| I/II |
145 (28.27) |
96 (29.91) |
36 (26.87) |
13 (22.41) |
|
| III |
331 (64.52) |
208 (64.80) |
86 (64.18) |
37 (63.79) |
|
| IV |
37 (7.21) |
17 (5.30) |
12 (8.96) |
8 (13.79) |
|
| Planned surgery, n (%) |
|
|
|
|
0.79 |
| No |
311 (60.62) |
198 (61.68) |
78 (58.21) |
35 (60.34) |
|
| Yes |
202 (39.38) |
123 (38.32) |
56 (41.79) |
23 (39.66) |
|
| Warming, n (%) |
|
|
|
|
0.94 |
| Yes |
79 (15.40) |
50 (15.58) |
21 (15.67) |
8 (13.79) |
|
| No |
434 (84.60) |
271 (84.42) |
113 (84.33) |
50 (86.21) |
|
| Duration of anaesthesia, Mean (SD) |
168.22 (79.87) |
157.51 (78.56) |
183.92 (81.84) |
191.26 (72.51) |
<0.01 |
| Infusion and transfusion volume (mL/kg), Mean (SD) |
41.12 (24.75) |
36.58 (22.74) |
45.43 (23.11) |
56.29 (31.00) |
<0.01 |
| Blood loss (mL/kg), Mean (SD) |
1.85 (2.58) |
1.65 (2.27) |
1.85 (2.08) |
3.01 (4.38) |
<0.01 |
| Duration of hypothermia, mean (SD) |
104.05 (70.01) |
84.32 (58.29) |
135.93 (77.12) |
139.57 (72.14) |
<0.01 |
|
Outcomes
|
|
|
|
|
|
| Hospital stay, mean (SD) |
21.24 (18.05) |
20.23 (18.10) |
19.83 (13.31) |
30.09 (24.14) |
<0.01 |
