Transradial Endovascular Intervention: Results From the Radial accEss for nAvigation to Your CHosen Lesion for Peripheral Vascular Intervention (REACH PVI) Study.
Orbital atherectomy
PAD
Peripheral artery disease
Radial artery
Transradial
Journal
Cardiovascular revascularization medicine : including molecular interventions
ISSN: 1878-0938
Titre abrégé: Cardiovasc Revasc Med
Pays: United States
ID NLM: 101238551
Informations de publication
Date de publication:
03 2022
03 2022
Historique:
received:
06
04
2021
revised:
04
05
2021
accepted:
13
05
2021
pubmed:
23
5
2021
medline:
29
3
2022
entrez:
22
5
2021
Statut:
ppublish
Résumé
The transradial approach has been proposed as an alternative to traditional transfemoral access for diagnostic and therapeutic purposes in several catheterization procedures. Historically, extended length devices for lower limb endovascular interventions have been limited. The aim of this study was to investigate the acute clinical outcomes of orbital atherectomy (OA) via transradial access (TRA) for the treatment of lower extremity peripheral artery disease (PAD). REACH PVI was a multicenter, prospective, observational study (NCT03943160) including subjects with PAD and target lesion morphology appropriate for OA. All patients were followed post-procedure through the first standard of care follow-up visit. A total of 50 patients were enrolled. In most cases the indication for intervention was disabling claudication (74.0%). Overall, 50 target lesions were treated, 92.0% of lesions were femoropopliteal and 8.0% were infrapopliteal. The average lesion length was 98.3 ± 87.5 mm and 78.0% of the lesions were severely calcified. Balloon angioplasty was performed in 98.0% of target lesions, while a stent was deployed in 16.0%. Treatment success was 98.0%; in only one case the result was sub-optimal (>30% stenosis with stent placement) and a significant dissection was reported. No serious distal embolization, serious thrombus formation or serious acute vessel closure were observed intra- or post-procedurally. Transradial OA followed by percutaneous transluminal angioplasty for lower extremity PAD is feasible and demonstrates a favorable safety profile. Extended length devices such as the Extended Length Orbital Atherectomy System could further facilitate transradial endovascular procedures by increasing its spectrum of application.
Sections du résumé
BACKGROUND/PURPOSE
The transradial approach has been proposed as an alternative to traditional transfemoral access for diagnostic and therapeutic purposes in several catheterization procedures. Historically, extended length devices for lower limb endovascular interventions have been limited. The aim of this study was to investigate the acute clinical outcomes of orbital atherectomy (OA) via transradial access (TRA) for the treatment of lower extremity peripheral artery disease (PAD).
METHODS/MATERIALS
REACH PVI was a multicenter, prospective, observational study (NCT03943160) including subjects with PAD and target lesion morphology appropriate for OA. All patients were followed post-procedure through the first standard of care follow-up visit.
RESULTS
A total of 50 patients were enrolled. In most cases the indication for intervention was disabling claudication (74.0%). Overall, 50 target lesions were treated, 92.0% of lesions were femoropopliteal and 8.0% were infrapopliteal. The average lesion length was 98.3 ± 87.5 mm and 78.0% of the lesions were severely calcified. Balloon angioplasty was performed in 98.0% of target lesions, while a stent was deployed in 16.0%. Treatment success was 98.0%; in only one case the result was sub-optimal (>30% stenosis with stent placement) and a significant dissection was reported. No serious distal embolization, serious thrombus formation or serious acute vessel closure were observed intra- or post-procedurally.
CONCLUSIONS
Transradial OA followed by percutaneous transluminal angioplasty for lower extremity PAD is feasible and demonstrates a favorable safety profile. Extended length devices such as the Extended Length Orbital Atherectomy System could further facilitate transradial endovascular procedures by increasing its spectrum of application.
Identifiants
pubmed: 34020900
pii: S1553-8389(21)00255-4
doi: 10.1016/j.carrev.2021.05.011
pii:
doi:
Banques de données
ClinicalTrials.gov
['NCT03943160']
Types de publication
Journal Article
Multicenter Study
Observational Study
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
115-120Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest Dr. Armstrong is a consultant to Abbott Vascular, Boston Scientific, Cardiovascular Systems Incorporated (CSI), Medtronic, Philips, and PQ Bypass. All other authors have no relationships to disclose.