Table 2.
Additional Surgical Procedures and Surgical Complications by Treatment Group*
| Primary Debulking Surgery (PDS) n (%) |
Interval Debulking Surgery (IDS)# n(%) |
p value | |
|---|---|---|---|
| No. of patients | 4,827 | 577 | |
|
| |||
| Any Bowel Resection/Ostomy | 1442 (29.88) | 95 (16.46) | <0.001 |
| Small Bowel Resection | 309 (6.40) | 22 (3.81) | 0.014 |
| Large Bowel Resection | 992 (20.56) | 64 (11.09) | <0.001 |
| Ostomy | 928 (19.23) | 45 (7.80) | <0.001 |
| Rectal Resection | 250 (5.18) | 22 (3.81) | 0.156 |
| Any Upper Abdominal Procedure | 194 (4.02) | 17 (2.95) | 0.208 |
| Length of Stay Mean Days (SD) | 11.53 (10.27) | 7.89 (7.17) | <0.001 |
| ICU Stay | 2049 (42.71) | 160 (28.22) | <0.001 |
| Transfusion during surgical stay | 329 (6.86) | 31 (5.47) | 0.211 |
| Surgical Injury | 316 (6.55) | 31 (6.42) | 0.276 |
|
| |||
| 30-Day Complications | |||
| Cardiac | 556 (11.52) | 53 (9.19) | 0.094 |
| Thromboembolic Event | 229 (4.75) | 28 (4.85) | 0.909 |
| General Infections | 854 (17.70) | 66 (11.44) | <0.001 |
| Gastrointestinal | 1701 (35.25) | 168 (29.12) | 0.003 |
| Neurological or Renal¥ | 208 (4.25) | 13 (2.25) | 0.021 |
| Reoperation | 479 (9.93) | 49 (8.49) | 0.273 |
| Pulmonary | 542 (11.23) | 22 (3.81) | <0.001 |
| Wound Infection/Breakdown | 997 (20.66) | 82 (14.21) | 0.001 |
*
Surgical stay refers to the hospitalization at the time of either primary debulking surgery or interval debulking surgery following neoadjuvant chemotherapy, inpatient claims data for this hospitalization was missing for 41 patients. p values are using Chi2 or t-test comparing PDS to IDS
#
includes only women who had surgery following neoadjuvant chemotherapy.
¥
combined categories for patient confidentiality due to low numbers.