Author | Country | Time Period | Tumor Stage | Operation Type | Match method | PS match | No. of Patients | Age (year) | Gender (male) | Survival outcome HR (95% CI) | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TIVA | IHA | IVA | IHA | IVA | IHA | IVA vs. IHA | |||||||
Oh et al., 2019 | Korea | 2005–2015 | I-III AJCC 7th | Lap and Open | 1:1 PS match | Before | 816 | 3791 | 58.3 ± 12.4 | 60.5 ± 12.7 | 564 | 2511 | 0.57 (0.37–0.88) |
After | 769 | 769 | 58.7 ± 12.4 | 59.3 ± 12.7 | 527 | 527 | 0.92 (0.52–1.63) | ||||||
Zheng et al., 2018 | China | 2007–2012 | I-III AJCC 7th | Open Surgery | 1:1 PS match | Before | 1506 | 1350 | NA | NA | 313 | 317 | 0.61 (0.54–0.68) |
After | 897 | 897 | NA | NA | 159 | 160 | 0.65 (0.56–0.75) | ||||||
Huang et al., 2019 | China | 2006–2016 | I-IV | Not mentioned | 1:1 PS match | Before | 190 | 218 | 65 ± 14 | 66 ± 15 | 124 | 150 | 0.47 (0.34–0.63) |
After | 167 | 167 | 66 ± 14 | 65 ± 15 | 114 | 116 | 0.56 (0.41–0.78) | ||||||
Wu et al.* | China | 2009–2016 | I-III AJCC 8th | Lap and Open | 1:2 PS match | Before | 323 | 2264 | 60.0 [51.0, 66.0] | 59.00 [50.0, 66.0] | 221 | 1593 | 1.05 (0.88–1.26) |
After | 323 | 645 | 60.0 [51.0, 66.0] | 60.0 [51.0, 67.0] | 221 | 440 | 0.96 (0.78–1.18) |