Research Article

Variability in the Management of Superficial Venous Thrombophlebitis across Practitioners Based in North America and the Global Community

Table 4

Anticoagulation trends among practitioners in North America and the global community.

VariableNorth America, (%)Global community, (%) value

Anticoagulation for patients with acute GSV SVT0.84
All patients34 (9.3%)12 (9.8%)
Involvement of >5 cm GSV37 (10.1%)16 (13.1%)
Clot within 10 cm of saphenofemoral junction101 (27.7%)34 (27.9%)
Proximal extension of clot on follow-up visit91 (24.9%)25 (20.5%)
Never41 (11.2%)15 (12.3%)
Other/no answer61 (16.7%)20 (16.4%)

Anticoagulation for patients with acute SSV SVT0.10
All patients 48 (13.2%)11 (9%)
Involvement of >5 cm SSV44 (12%)13 (10.7%)
Clot with 10 cm of saphenofemoral junction68 (18.6%)25 (20.5%)
Proximal extension of clot on follow-up visit75 (20.6%)38 (31.2%)
Never50 (13.7%)11 (9%)
Other/no answer80 (21.9%)24 (19.7%)

Duration of initial anticoagulation for acute SVT0.14
1 month or less69 (18.9%)28 (23%)
1–3 months95 (26%)38 (31.2%)
4–6 months60 (16.4%)17 (13.9%)
>6 months44 (12.1%)13 (10.7%)
Other/no answer97 (26.6%)26 (22.1%)