Preoperative comprehensive warming care on hypothermia prevention and recovery quality in laparoscopic colon cancer surgery

Table 1 Comparison of general information between the two groups of patients, n (%)/mean ± SD

Variable	Observation group (n = 59)	Control group (n = 59)	χ²/t	P value
Gender			0.306	0.580
Male	30 (50.85)	33 (55.00)
Female	29 (49.15)	27 (45.00)
Age (years)	70.26 ± 6.05	70.43 ± 6.10	0.136	0.892
Body mass index (kg/m2)	22.86 ± 1.38	23.01 ± 1.40	0.591	0.556
American Society of Anesthesiologists classification			0.136	0.712
Level I	30 (50.85)	32 (53.33)
Level II	29 (49.15)	28 (46.67)

Table 2 Comparison of core body temperature and incidence of hypothermia between the two groups of patients, n (%)/mean ± SD

Group	Preoperative	30 minutes during the operation	1 hour during surgery	After the operation	Incidence of hypothermia
Observation group (n = 59)	36.58 ± 0.42	36.61 ± 0.38	36.38 ± 0.41	36.45 ± 0.41	7 (11.86)
Control group (n = 59)	36.54 ± 0.45	36.08 ± 0.41	35.82 ± 0.39	36.02 ± 0.43	20 (33.90)
χ²/t	0.546	7.305	7.637	5.528	8.116
P value	0.586	< 0.001	< 0.001	< 0.001	0.004

Table 3 Comparison of perioperative indicators between the two groups of patients, mean ± SD

Group	Operation duration (minutes)	Anesthesia recovery time (minutes)	First exhaust time (hour)	Length of hospital stay (days)	Visual Analog Scale score on postoperative day 1 (points)	Activity level on postoperative day 1 (hours)
Observation group (n = 59)	2 13.54 ± 31.05	32.18 ± 5.61	55.81 ± 6.07	11.24 ± 1.25	3.12 ± 0.85	2.35 ± 1.12
Control group (n = 59)	2 32.50 ± 34.50	35.44 ± 5.24	59.16 ± 6.71	12.49 ± 1.49	3.86 ± 0.92	1.68 ± 0.95
t value	3.132	3.261	2.837	4.858	4.859	3.468
P value	0.002	< 0.001	< 0.001	< 0.001	< 0.001	0.001

Table 4 Comparison of intraoperative and postoperative bleeding-related indicators between the two groups, n (%)/mean ± SD

Group	Intraoperative blood loss (mL)	Postoperative 24-hour abdominal drainage volume (mL)	Intraoperative transfusion rate
Observation group (n = 59)	152.36 ± 45.28	85.42 ± 28.36	3 (5.08)
Control group (n = 59)	189.54 ± 52.31	112.58 ± 35.47	10 (16.95)
t value	4.134	4.603	4.487
P value	< 0.001	< 0.001	0.034

Table 5 Comparison of coagulation function before and after surgery in the two groups of patients, mean ± SD

Group	Thrombin time		Prothrombin time		Activated partial thromboplastin time
	Before surgery	Post-surgery	Before surgery	Post-surgery	Before surgery	Post-surgery
Observation group (n = 59)	17.38 ± 1.22	17.55 ± 1.31	11.59 ± 1.37	11.78 ± 1.45	32.45 ± 2.38	32.58 ± 2.51
Control group (n = 59)	17.41 ± 1.19	18.46 ± 1.54a	11.63 ± 1.41	12.71 ± 1.68a	32.52 ± 2.41	34.25 ± 2.98a
t value	0.132	3.463	0.174	3.237	0.153	3.305
P value	0.895	0.001	0.862	0.002	0.879	0.001

^aP < 0.05 vs preoperative values in this group.

Table 6 Comparison of adverse reaction rates between the two groups, n (%)

Group	Cold war	Restlessness	Tachycardia	Overall incidence
Observation group (n = 59)	0 (0.00)	1 (1.69)	1 (1.69)	2 (3.39)
Control group (n = 59)	5 (8.47)	4 (6.78)	1 (1.69)	10 (16.95)
χ²				5.937
P value				0.015