Table 23:
Venous Clinical Severity Score After Cyanoacrylate Adhesive Closure vs. Radiofrequency Ablation
| Author, Year (Study Design) | Baseline VCSS, MN (SD)a | Follow-Up Time Point | Follow-Up VCSS, MN (SD)a | P Value | ||
|---|---|---|---|---|---|---|
| CAC | RFA | CAC | RFA | |||
| VeClose trial70,72,81 (RCT, noninferiority trial) |
5.5 (2.6) | 5.6 (2.6) | 3 d70 | 4.9 (1.3) | 5.0 (1.9) | .60b |
| 1 mo70 | 2.3 (1.7) | 2.6 (2.0) | ||||
| 3 mo70 | 1.9 (1.6) | 2.0 (2.0) | ||||
| 6 mo72, c | 1.5b,c (1.8b,c) | 1.6b,c (1.9b,c) | .5694 | |||
| 12 mo72, c | 1.4 (1.8b,c) | 1.5 (1.9b,c) | ||||
| 24 mo72, c | 1.3b,c (1.8b,c) | 1.6b,c (2.0b,c) | NR | |||
| 36 mo72, c | 1.2b,c (1.7b,c) | 1.7b,c (2.4b,c) | NS (NR) | |||
| 60 mo81 | 1.3 (SE 0.2) | 1.4 (SE 0.3) | 0.6927 | |||
| Ovali and Sevin, 201966 (Prospective comparative cohort) | 5.75 (1.23) |
5.79 (1.19) |
12 mo | 1.03 (0.96) | 1.11 (0.94) | .921 |
| Bademci et al, 201964 (Prospective comparative cohort) |
MD 7 (r: 4–14) |
MD 8 (r: 5–14) |
1 mo | MD 3 (r: 2–6) | MD 3 (r: 2–6) | .06 |
| 6 mo | MD 2 (r: 1–5) | MD 2 (r: 1–5) | .19 | |||
| 12 mo | MD 1 (r: 1–4) | MD 1 (r: 1–4) | .72 | |||
Abbreviations: CAC, cyanoacrylate adhesive closure; d, day; MD, median; mo, month(s); MN, mean; NR, not reported; NS, not significant; r, range (min–max); RCT, randomized controlled trial; RFA, radiofrequency ablation; SD, standard deviation; SE, standard error; VCSS, Venous Clinical Severity Score.
Unless otherwise stated.
P value is for repeated measures ANOVA (baseline, 3 d, 1 mo, 3 mo).70