Table 3 Complications within 30 days after the operation
Event | Group S(n = 30) | Group N(n = 28) | χ2 value | P value |
|---|---|---|---|---|
Incision infection | 1(3.3%) | 0(0%) | <0.001 | >0.99 |
Fever | 7(23.3%) | 11(39.3%) | 1.722 | 0.189 |
Nausea | 1(3.3%) | 1(3.6%) | <0.001 | >0.99 |
NRS ≥ 4 for pain | 5(16.7%) | 2(7.1%) | 0.503 | 0.478 |
Bile leakage (no treatment required) | 0(0%) | 3(10.7%) | 1.557 | 0.212 |
Acute Kidney Injury (Transient) | 1(3.3%) | 2(7.1%) | 0.004 | 0.951 |
Chronic Pain | 1(3.3%) | 0(0%) | <0.001 | >0.99 |
Atrial fibrillation | 1(3.3%) | 0(0%) | <0.001 | >0.99 |
Gastrointestinal dysfunction | 13(43.3%) | 8(28.6%) | 1.366 | 0.242 |
More drainage fluid in the abdominal cavity | 4(13.3%) | 10(35.7%) | 3.962 | 0.047 |
Culture of drainage fluid suggested abdominal infection | 3(10.0%) | 6(21.4%) | 0.703 | 0.402 |
Pulmonary infection | 1(3.3%) | 2(7.1%) | 0.004 | 0.951 |
Bile leakage (treatment required) | 1(3.3%) | 0(0%) | <0.001 | >0.99 |
Pleural effusion (moderate) | 3(10.0%) | 6(21.4%) | 0.703 | 0.402 |