Table 6.
Literature review regarding colorectal cancer operations in patients aged ≥80 years
| Authors | N | Location | Emergency | ASA ≥3 (%) | OT (minutes) | Conv (%) | Diet (days) | LOS (days) | Cx (%) | AL (%) | Mortality (%) | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vignali et al16 | O: 61 L: 61 |
Colon, rectum | Excluded | O: 2.6a L: 2.5a |
O: 171 L: 220* |
6.1 | O: 5.9 L: 4.8b,* |
O: 12.9 L: 9.8* |
O: 31.1 L: 21.5 |
O: 5 L: 7 |
O: 3.3 L: 1.6 |
Case-matched series |
| Gurevitch et al15 | 40 | Right colon | Included | 23 | NR | NR | NR | 7.5 | 27.5 | NR | 10 | |
| Kunitake et al13 | 26,108 (Cancer Registry) | Colon, rectum | Included | NR | NR | NR | NR | 10.6–12.4 (colon) 11.4–12.6 (rectum) |
NR | NR | 6 | One-year mortality |
| Chaudhary et al14 | 173 | Colon, rectum | NR | 42 | NR | 7.5 | NR | 5 | 12 | 1.2 | 1.7 | Short-term outcomes |
| Current study | 204 | Colon, rectum | Excluded | 25 | 188 | 8.1 | 6 | 14 | 26 | 2.5 | 2 |
Notes:
*
P<0.05;
a
mean;
b
return to bowel function.
Abbreviations: ASA, American Society of Anesthesiologists score; OT, operative time; Conv, conversion to open surgery; Diet, time to diet; LOS, length of stay; Cx, postoperative complication; L, laparoscopy; O, open surgery; NR, not reported; AL, anastomotic leakage.