Table 2 Comparison of treatment effectiveness and postoperative complications between the two groups
Parameter | Experimental group (n = 144) | Control group (n = 175) | P |
|---|---|---|---|
Bleeding volume, ml | |||
During operation | 2.41 ± 1.40 | 3.26 ± 1.78 | <.001 |
24 h postoperatively | 0.11 ± 0.08 | 0.29 ± 0.66 | <.001 |
Pain score | 2.79 ± 1.91 | 5.16 ± 1.43 | <.001 |
Catheterization results | <.001 | ||
Success | 143 (99.3%) | 149 (85.1%) | |
Failure | 1 (0.7%) | 26 (14.9%) | |
Patient comfort level | <.001 | ||
Very comfortable | 82 (57.1%) | 72 (41.3%) | |
Comfortable | 28 (19.5%) | 6 (3.4%) | |
Common | 18 (12.6%) | 23 (13.1%) | |
Uncomfortable | 13 (9.2%) | 20 (11.3%) | |
Very uncomfortable | 3 (1.6%) | 54 (30.9%) | |
Postoperative complications | |||
Soft tissue injury | 1 | 21 | <.001 |
Phlebitis (vein inflammation) | 2 | 14 | .005 |
Thrombus (CRVT/lumen occlusion) | 0 | 4 | .130 |
Catheter dislodgment (partial/complete) | 1 | 23 | <.001 |
Swelling (at exit site) | 0 | 3 | .254 |
Infection (local infection/CRBSI) | 2 | 13 | .015 |
Cost, CNY | |||
Insertion | 2225.98 ± 0.00 | 1632.28 ± 0.00 | <.001 |
Posttreatment | 1106.99 ± 88.43 | 1233.10 ± 280.92 | <.001 |
Complication treatment | 2.99 ± 21.63 | 101.40 ± 273.95 | <.001 |
6 months postoperation | 3332.97 ± 88.43 | 2855.38 ± 280.92 | <.001 |