Safety and Efficacy of Endovascular Treatment on Pregnancy-Related Iliofemoral Deep Vein Thrombosis.
Clin Appl Thromb Hemost
; 28: 10760296221124903, 2022.
Article
in En
| MEDLINE
| ID: mdl-36083157
ABSTRACT
Objective:
This study investigates the safety and efficacy of endovascular treatments on pregnancy-related iliofemoral deep vein thrombosis (DVT).Methods:
We retrospectively reviewed data of 46 patients who had symptomatic pregnancy-related iliofemoral DVT and underwent endovascular treatment. The patients treated with catheter-directed thrombolysis (CDT) were classified as the CDT group. In contrast, those treated with CDT combined with pharmacomechanical thrombectomy (PMT) or angioplasty/stenting were classified as the pharmacomechanical catheter-directed thrombolysis (PCDT) group.Results:
Based on the immediate post-operative clot burden reduction rate analysis of 46 patients 22 cases were completely dissolved (lysis grades III), 12 were partially dissolved (lysis grades II), and 12 failed (lysis grades I). There was a statistically significant difference in the rate of clot burden reduction between the CDT group (n = 19) and the PCDT group (n = 27) (p = 0.001). There was no statistically significant difference in the number of bleeding events between the two groups (p = 0.989). At 24 months, cumulative venous patency in the CDT group was 50.0%, compared to 78.2% in the PCDT group. Furthermore, there was a statistically significant difference in Villalta score (p = 0.001) and venous severity scoring (VCSS score) (p = 0.005) between the two groups.Conclusions:
CDT treatment combined with PMT or angioplasty/stenting is comparatively safe and effective for pregnant-related DVT patients. PCDT outperforms CDT in terms of immediate efficacy and reduces the incidence of post-thrombotic syndrome with better midterm outcomes.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Venous Thrombosis
/
Iliac Vein
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Female
/
Humans
/
Pregnancy
Language:
En
Journal:
Clin Appl Thromb Hemost
Journal subject:
ANGIOLOGIA
Year:
2022
Document type:
Article
Affiliation country:
China