Comparative study of clinical efficacy of laparoscopic proximal gastrectomy with double-channel anastomosis and tubular gastroesophageal anastomosis

Table 2 Comparison of intraoperative and postoperative conditions between the two groups of patients

Item	Operation time (min)	Intraoperative blood loss (mL)	Retrieved lymph nodes (n)	Time to first exhaust (d)	Time to intake of first soft diet (d)	Postoperative hospital stay (d)	Digestive tract reconstruction time (minute)	Surgical costs (thousands)
LPG-DCA (n = 33)	248.80 ± 56.48	140.85 ± 44.23	34.74 ± 4.89	3.72 ± 0.49	6.03 ± 2.00	15.32 ± 2.98	39.74 ± 5.87	59.09 ± 11.15
LPG-TGA (n = 30)	239.63 ± 49.57	129.53 ± 35.57	32.41 ± 5.13	3.55 ± 0.36	5.29 ± 1.68	14.07 ± 2.75	37.44 ± 5.04	58.32 ± 9.51
t value	0.682	1.112	1.839	1.598	1.583	1.719	1.657	0.292
P value	0.498	0.271	0.071	0.115	0.119	0.091	0.103	0.771

LPG: Laparoscopic gastrectomy; DCA: Double-channel anastomosis; TGA: Tubular gastric anastomosis.