Mechanical Thrombectomy vs. Pharmacomechanical Catheter Directed Thrombolysis for the Treatment of Iliofemoral Deep Vein Thrombosis: A Propensity Score Matched Exploratory Analysis of 12 Month Clinical Outcomes.
Eur J Vasc Endovasc Surg
; 67(4): 644-652, 2024 Apr.
Article
en En
| MEDLINE
| ID: mdl-37981003
ABSTRACT
OBJECTIVE:
To compare thrombus removal and residual venous symptoms and signs of disease following interventional treatment of iliofemoral deep vein thrombosis (DVT) with mechanical thrombectomy (MT) and pharmacomechanical catheter directed thrombolysis (PCDT).METHODS:
Retrospective cohort analysis of propensity score matched subgroups from the multicentre prospective MT ClotTriever Outcomes registry and the PCDT arm of the randomised Acute Venous Thrombosis Thrombus Removal with Adjunctive Catheter Directed Thrombolysis trial. Patients with bilateral DVT, symptom duration greater than four weeks, isolated femoral-popliteal disease, or incomplete case data were excluded. Patients with iliofemoral DVT were propensity score matched (11) on 10 baseline covariables, including race, sex, age, body mass index, leg treated, prior thromboembolism, Marder score, symptom duration, provoked deep vein thrombosis status, and Villalta score. Reduction in post-procedure thrombus burden (i.e., Marder scores), assessment of venous symptoms and signs (i.e., Villalta scores) at 12 months, and healthcare resource utilisation were compared between subgroups.RESULTS:
Propensity score matching resulted in 130 patient pairs with no significant differences in baseline characteristics between the MT and PCDT groups. MT was associated with a greater reduction in Marder scores (91.0% vs. 67.7%, p < .001), and a greater proportion of patients at 12 months with no post-thrombotic syndrome (83.1% vs. 63.6%, p = .007) compared with matched patients receiving PCDT. No differences in rates of adjunctive stenting or venoplasty were identified (p = .27). Higher rates of single session treatment were seen with MT (97.7% vs. 26.9%, p < .001), which also showed shorter mean post-procedure hospital stays (1.81 vs. 3.46 overnights, p < .001), and less post-procedure intensive care unit utilisation (2.3% vs. 52.8%, p < .001).CONCLUSION:
Compared with PCDT, MT was associated with greater peri-procedural thrombus reduction, more efficient post-procedure care, and improved symptoms and signs of iliofemoral vein disease at 12 months.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Trombosis de la Vena
/
Síndrome Postrombótico
Límite:
Humans
Idioma:
En
Revista:
Eur J Vasc Endovasc Surg
Asunto de la revista:
ANGIOLOGIA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Estados Unidos