The Safety and Efficacy of Ultrasound-Accelerated Catheter-Directed Thrombolysis in Patients with Intermediate-High-Risk Pulmonary Embolism: Bo-NE-Experience.

Abstract

Ultrasound-accelerated thrombolysis (USAT) is an advanced interventional therapy for patients with intermediate-high-risk pulmonary embolism (PE) who deteriorated on anticoagulation or for high-risk patients for whom systemic thrombolysis is contraindicated. The aim of this study is to investigate the safety and efficacy of this therapy with a focus on the improvement of vital signs and laboratory parameters. Seventy-nine patients with intermediate-high-risk PE were treated with USAT from August 2020 to November 2022. The therapy significantly decreased the mean RV/LV ratio from 1.2 ± 0.22 to 0.9 ± 0.2 (p < 0.001) as well as the mean PAPs from 48.6 ± 11 to 30.1 ± 9.0 mmHg (p < 0.001). The respiratory and heart rate decreased significantly (p < 0.001). Serum creatinine decreased significantly from 1.0 ± 0.35 to 0.9 ± 0.3 (p < 0.001). There were 12 access-associated complications, which could be treated conservatively. One patient had haemothorax after the therapy and had to be operated on. USAT is an effective therapy for patients with intermediate-high-risk PE, with favourable hemodynamic, clinical, and laboratory outcomes.

• Authors: Hani Al-Terki, Andreas Mügge, Michael Gotzmann, Vedat Tiyerili, Friederike Klein, Marcus Franz, Sven Möbius-Winkler, Abdelrahman Elhakim
• Journal: Journal of clinical medicine (J Clin Med) Vol. 12 Issue 10 (May 14 2023) ISSN: 2077-0383 [Print] Switzerland
• PMID: 37240565 (Publication Type: Journal Article)