From: Laparoscopic versus open approach in gastrectomy for advanced gastric cancer: a systematic review
Reference | Hospital stay (days) | First flatus (days) | First out of bed (days) | First oral intake | ||||
---|---|---|---|---|---|---|---|---|
LAG | OG | LAG | OG | LAG | OG | LAG | OG | |
2010-2015 | ||||||||
 Huang et al. [14] | 9.2a | 11.35 | 3.18a | 4.5 | NA | NA | 6.53 | 7.64 |
 Cai et al. [15] | 11.6327 | 11.4255 | 3.89 | 4.2128 | 4.7755 | 4.8936 | 6.8571 | 6.4681 |
 Scatizzi et al. [16] | 7a | 9 | 2a | 3 | 1 | 1 | 3a | 4 |
 Zhao et al. [18] | 7.9a | 10.7 | 3a | 3.9 | 3a | 4.3 | 3.5a | 4.5 |
 Chen et al. [19] | 13.3a | 17.4 | 2.6a | 3.2 | 2.7 | 2.9 | 4.7a | 5.1 |
 Chun et al. [20] | 7 | 7 | 3.1 | 3.1 | NA | NA | NA | NA |
 Kim et al. [22] | 7a | 10.4 | 3.2a | 3.7 | NA | NA | NA | NA |
 Bo et al. [24] | 7.4a | 10.7 | 3.4 | 3.9 | 3.1a | 5.3 | 4.5a | 5.3 |
 Gordon et al. [25] | 8.4a | 18.1 | 2.7a | 3.8 | NA | NA | NA | NA |
 Lin et al. [26] | 14.2a | 17.2 | 2.9a | 4 | NA | NA | 4.1a | 5.5 |
 Shinohara et al. [27] | 16.3a | 24.3 | NA | NA | 2a | 3.2 | 3.4a | 5.7 |
 Qiu et al. [29] | 13a | 16.9 | 2.9a | 4.6 | 1.2a | 4.1 | 4.5a | 5.5 |
 Wu et al. [31] | 9.44a | 11.07 | 3.72a | 4.41 | NA | NA | 5.66a | 7.09 |
2016–1019 | ||||||||
 Hao et al. [33] | 7.6a | 10.7 | 3.3a | 3.9 | 3.1a | 4.5 | 3.7a | 4.5 |
 Hu et al. [34] | 10.8a | 11.3 | 1.4a | 3.6 | 2.3a | 2.4 | 5.5a | 6 |
 Li1 et al. [35] | 10.5a | 11.9 | 2.8a | 3.6 | NA | NA | 3.8a | 4.6 |
 Li2 et al. [35] | 10.875 | 10.625 | 3.2a | 3.9 | NA | NA | 6.357 | 6.25 |
 Lu et al. [37] | 8a | 10 | 2a | 4 | NA | NA | NA | NA |
 Xu1 et al. [39] | 10.7 | 10.2 | 4.4a | 4.8 | NA | NA | NA | NA |
 Zhang et al. [40] | 8.6a | 13.2 | 2.3a | 3.5 | NA | NA | NA | NA |
 Inokuchi et al. [41] | 9a | 12 | 3 | 4 | NA | NA | 2a | 4 |
 Park et al. [43] | 9.8 | 9.1 | 2.6 | 2.5 | NA | NA | NA | NA |
 Shi et al. [44] | 7.51a | 10.49 | 3.14a | 3.96 | 3.15a | 4.37 | 3.57a | 4.41 |
 Xu2 et al. [49] | 8.2a | 8.7 | 4a | 4.4 | NA | NA | NA | NA |
 Chan et al. [45] | 9a | 11 | NA | NA | NA | NA | NA | NA |
 Lee et al. [47] | 8.1a | 9.1 | 3.5 | 3.7 | NA | NA | 3.7 | 3.8 |
 Wang et al. [48] | 9.9a | 10.9 | 2.8a | 3.1 | 1.2 | 1.4 | 7a | 7.9 |