Outcomes With Hybrid Catheter-Directed Therapy Compared With Aspiration Thrombectomy for Patients With Intermediate-High Risk Pulmonary Embolism.
Cardiovasc Drugs Ther
; 2024 Apr 02.
Article
en En
| MEDLINE
| ID: mdl-38564122
ABSTRACT
PURPOSE:
Intermediate-high-risk pulmonary embolism (IHR PE) is a challenging form of embolism obstruction that causes right ventricular (RV) dysfunction. The optimal management of IHR PE has not been established. This single-center prospective, observational study aimed to evaluate the efficacy and safety of complex catheter-directed therapy (CDT) - catheter-directed mechanical aspiration thrombectomy (CDMT) supplemented with catheter-directed thrombolysis (hybrid CDT) in comparison to CDMT alone for IHR PE.METHODS:
A propensity score based on the pulmonary embolism severity index class and Miller obstruction index (MOI) was calculated, and 21 hybrid CDT cases (mean age 54.8 (14.7) years, 9/21 women) were matched with 21 CDMT cases (mean age 58.8 (14.9) years, 13/21 women). The baseline demographics, clinical, and treatment characteristics were analyzed.RESULTS:
No significant differences were detected regarding baseline demographics and PE severity parameters. Hybrid CDT demonstrated a higher reduction in mean pulmonary artery pressure (mPAP) (hybrid CDT median mPAP reduction 8 mmHg (IQR 6-10 mmHg) vs CDMT median mPAP reduction 6 mmHg (IQR 4-7 mmHg); P = 0.019), MOI score (hybrid CDT median change - 5 points (IQR 5-6 points) vs CDMT median change - 3 points (IQR 3-5 points); P = 0.019), and median RV left ventricular ratio (hybrid CDT median change 0.4 (IQR 0.3-0.45) vs CDMT median change 0.26 (IQR 0.2-0.4); P = 0.007). No major bleeding was observed. Both the hybrid CDT and CDMT alone treatments are safe and effective in managing IHR PE.CONCLUSIONS:
Hybrid CDT is a promising technique for the management of IHR PE with insufficient thrombus load reduction by CDMT. TRIAL REGISTRATION NCT0447356-registration date 16 July 2020.
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Base de datos:
MEDLINE
Idioma:
En
Revista:
Cardiovasc Drugs Ther
Asunto de la revista:
ANGIOLOGIA
/
CARDIOLOGIA
/
TERAPIA POR MEDICAMENTOS
Año:
2024
Tipo del documento:
Article