Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastroenterol. May 14, 2021; 27(18): 2193-2204
Published online May 14, 2021. doi: 10.3748/wjg.v27.i18.2193
Table 2 Early surgical outcomes and pathologic data in patients undergoing the totally laparoscopic gastrectomy with the modified overlap method and open total gastrectomy
Variable
Total set (n = 282)
P value
PSM set (1:1) (n = 122)
P value
TLTG (n = 151)
OTG (n = 131)
TLTG (n = 61)
OTG (n = 61)
Operative time (min)147.68 ± 29.64145.24 ± 35.480.282147.11 ± 25.48143.46 ± 38.090.351
Time to first flatus (d)3.73 ± 0.904.14 ± 0.81< 0.0013.62 ± 0.844.15 ± 0.870.002
Time to soft diet (d)4.99 ± 3.787.24 ± 6.29< 0.0014.62 ± 2.677.47 ± 7.920.001
Perioperative transfusion (n)< 0.0010.035
No145 (96.03)107 (81.68)59 (96.72)52 (85.25)
Yes6 (3.97)24 (18.32)2 (3.28)9 (14.75)
Hospital day after surgery (d)9.96 ± 6.3613.06 ± 11.09< 0.0019.62 ± 5.3213.51 ± 10.67< 0.001
Pick of pain score (VAS)4 (3.92)5 (2.51)0.4943 (3.16)1 (1.05)0.317
Pain score at postoperative day3.19 ± 1.043.83 ± 1.14< 0.0013.23 ± 1.094.07 ± 1.35< 0.001
Pain score at postoperative day 12.98 ± 1.073.76 ± 1.13< 0.0012.97 ± 0.873.77 ± 1.07< 0.001
Pain score at postoperative day 32.68 ± 1.173.10 ± 1.28< 0.0012.75 ± 1.313.16 ± 1.27< 0.001
Pain score at postoperative day 51.93 ± 1.132.61 ± 1.49< 0.0011.82 ± 1.132.64 ± 1.21< 0.001
Administration of analgesics (n)9.74 ± 8.9216.22 ± 18.06< 0.00110.61 ± 11.0716.92 ± 13.72< 0.001
Administration of opioid (n)2.89 ± 5.495.43 ± 11.51< 0.0013.21 ± 6.984.48 ± 5.150.031
Retrieved LN39.53 ± 15.5941.03 ± 15.310.26538.67 ± 13.8238.13 ± 14.520.713