Table 2 Clinical manifestation and surgical parameters of 166 patients requiring surgery for chronic radiation enteropathy
Characteristics | RRT (n = 46) | RS + RT (n = 120) | P value |
|---|---|---|---|
Surgical procedure, n (%) | |||
 Obstruction | 30(65.2) | 109(90.8) | 0.000 |
  Ileal R/A | 9(15.2) | 41(34.2) |  |
  Ileocecal R/A | 7(23.3) | 39(32.5) |  |
  Ileal/Ileocecal R+ ileostomy | 8(17.4) | 22(18.3) |  |
  Ileal/Ileocecal R/A+ colostomy | 2(4.3) | 1(0.8) |  |
  Ileostomy | 3(6.5) | 2(1.7) |  |
  Colostomy | -(0) | 1(0.8) |  |
  Intestinal enterolysis + Intestinal | 1(2.2) | 0(0) |  |
  Intubafion Plicafion |  |  |  |
 Fistula | 8(17.4) | 7(5.8) | 0.020 |
  Ileal R+ ileostomy | 1(2.2) | - |  |
  Ileal R/A+ colostomy | 1(2.2) | - |  |
  Ileocecal R/A+ colostomy | 1(2.2) | 3(2.5) |  |
  Ileal R+ ileostomy + colostomy | 1(2.2) | - |  |
  Ileal R/A+ neobladder + colostomy | 1(2.2) | - |  |
  Colostomy | 3(6.5) | 4(3.3) |  |
 Free perforation | 3(6.5) | 2(1.7) | 0.258 |
  ileostomy | 2(4.3) | 2(1.7) |  |
  Ileocecal R/A+ colostomy | 1(2.2) | - |  |
 Severe chronic radiation proctitisa | 5(10.9) | 2(1.7) | 0.027 |
  Colostomy | 4(8.7) | 1(0.8) |  |
  Ileocecal R/A+ colostomy | 1(2.2) | 1(0.8) |  |
Total diversion stomy, n (%) | 26(56.5) | 36(29.8) | 0.001 |
 Ileostomy | 16(34.8) | 24(20.0) | 0.067 |
 Colostomy | 15 (32.6) | 11 (9.1) | 0.000 |
Intraperitoneal adhesion states, n (%)b | Â | Â | Â |
 None(I) | 12 (41.4) | 8 (8.9) | 0.000 |
 Moderate(II-III) | 12(41.4) | 65(72.2) | 0.003 |
 Severe(IV-V) | 5(17.2) | 17(18.9) | 0.842 |