Dataset Information

Atherectomy Plus Balloon Angioplasty for Femoropopliteal Disease Compared to Balloon Angioplasty Alone: A Systematic Review and Meta-analysis.

ABSTRACT:

Background

The role of atherectomy in treating femoropopliteal disease has been evolving rapidly. However, the clinical efficacy and safety of adjunctive atherectomy to percutaneous balloon angioplasty (BA) (plain balloon and drug-coated BA) remains controversial. We sought to perform a meta-analysis comparing atherectomy plus balloon angioplasty (ABA) versus BA alone in treating femoropopliteal disease.

Methods

We searched PubMed, Cochrane Central Register of Clinical Trials, EMBASE, and ClinicalTrials.gov (from inception through January 10, 2022) for studies comparing ABA versus BA for femoropopliteal disease. We used a random-effects model to calculate risk ratio (RR) with 95% CIs. Target lesion revascularization (TLR), primary patency, and bailout stenting were the primary outcomes.

Results

Nine studies with 699 patients were included (4 randomized and 5 retrospective studies). Compared to BA alone, the ABA group showed a significant decrease in TLR driven by nonrandomized studies (RR 0.59; 95% CI, 0.40-0.85; P = .005) and bailout stenting (RR, 0.32; 95% CI, 0.21-0.48; P < .0001). There was no significant difference in TLR when the analysis was performed including only randomized trials. There was no significant difference in the primary patency between the 2 groups (RR, 1.04; 95% CI, 0.95-1.14; P = .37).

Conclusions

Data from randomized trials suggest that compared with BA alone, the combination of atherectomy and BA showed no difference in TLR or primary patency. In observational studies, TLR and bailout stenting were reduced in ABA group but there was no difference in primary patency. Further studies are needed to investigate the clinical outcomes of atherectomy combined with BA in femoropopliteal lesions compared with BA alone.

SUBMITTER: Abusnina W

PROVIDER: S-EPMC11308088 | biostudies-literature | 2022 Nov-Dec

REPOSITORIES: biostudies-literature

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Publications

Atherectomy Plus Balloon Angioplasty for Femoropopliteal Disease Compared to Balloon Angioplasty Alone: A Systematic Review and Meta-analysis.

Abusnina Waiel W Al-Abdouh Ahmad A Radaideh Qais Q Kanmanthareddy Arun A Shishehbor Mehdi H MH White Christopher J CJ Ben-Dor Itsik I Shammas Nicolas W NW Nanjundappa Aravinda A Lichaa Hady H Paul Timir K TK

Journal of the Society for Cardiovascular Angiography & Interventions 20220830 6

<h4>Background</h4>The role of atherectomy in treating femoropopliteal disease has been evolving rapidly. However, the clinical efficacy and safety of adjunctive atherectomy to percutaneous balloon angioplasty (BA) (plain balloon and drug-coated BA) remains controversial. We sought to perform a meta-analysis comparing atherectomy plus balloon angioplasty (ABA) versus BA alone in treating femoropopliteal disease.<h4>Methods</h4>We searched PubMed, Cochrane Central Register of Clinical Trials, EMB ...[more]

PMID: 39132346

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Project description:PurposeAtherectomy has been reintroduced for debulking calcified atheroma to enhance the efficacy of drug-coated balloons (DCBs); however, its efficacy in severe calcification and related outcomes have not been fully evaluated. This study aimed to evaluate the outcomes of atherectomy and DCB angioplasty for treating femoropopliteal occlusive disease (FPOD).Materials and methodsFrom 2014 to July 2022, 85 limbs in 76 patients with FPOD underwent atherectomy with DCB angioplasty. We evaluated the efficacy of this procedure using primary patency (PP) and clinically driven target lesion revascularization (CD-TLR)-free survival. PP was defined as the duration of uninterrupted patency without occlusion or a peak systolic velocity ratio more than 2.5 at the target lesion. Lesion calcification was evaluated according to Peripheral Arterial Calcium Scoring System, and Grade 4 was classified as severe.ResultsSeventy-one (84%) cases were male, and 56 limbs (66%) were treated for claudication. Rotational and directional atherectomies were performed in 62 (73%) and 23 limbs, respectively. The improvement in the median ankle-brachial index was 0.36 (interquartile range, 0.25-0.48). Median follow-up duration was 19.4 months. The overall PP and CD-TLR-free survival rates were 77% and 93% at 1 year and 64% and 83% at 2 years, respectively. On multivariable analysis, female sex (adjusted hazard ratio [aHR], 3.77; 95% confidence interval (CI), 1.30-10.87, P=0.014), dialysis (aHR, 4.35; 95% CI, 1.33-13.22, P=0.015), and severe calcification (aHR, 2.42; 95% CI, 1.07-5.46, P=0.033) were independent risk factors for poor PP. Dialysis (aHR, 11.07; 95% CI, 3.72-32.92, P<0.001) and severe calcification (aHR, 3.19; 95% CI, 1.15-8.84, P=0.026) were identified as independent risk factors for CD-TLR.ConclusionAtherectomy with DCB angioplasty for FPOD did not work well in female patients, patients with lesions with severe calcification, and patients undergoing dialysis. Therefore, careful monitoring of these patients is crucial for patency loss and the requirement for revascularization. Additionally, for these patients requiring revascularization, surgical bypass may be appropriate for suitable candidates; whereas more proactive conservative management may be justified for claudicants.

Project description:The purpose of this article was to compare the efficiency and safety of drug-coated balloon angioplasty (DCB) and atherectomy with percutaneous transluminal angioplasty (PTA) in patients with femoropopliteal in-stent restenosis (ISR). Pubmed, Embase, and the Cochrane Central Register of Controlled Trials (CENTRAL) (all up to March 2019) were searched systematically. Trial sequential analysis (TSA) was conducted. 5 studies with 599 participants were included. Compared with PTA, DCB significantly increased the rate of patency (6 months: RR 1.65, 95% CI 1.30 to 2.09, P < 0.01; 12 months: RR 2.38, 95% CI 1.71 to 3.30, P < 0.01) and the rate freedom from target lesion revascularization (TLR) (6 months: RR 1.18, 95% CI 1.09 to 1.28, P < 0.01; 12 months: RR 1.56, 95% CI 1.33 to 1.82, P < 0.01) at 6 and 12 months follow-up, and the TSA results showed these outcomes were reliable. The rate of clinical improvement by ≥1 Rutherford category in the DCB group was higher than that in the PTA group (6 months: RR 1.35, 95% CI 1.03 to 1.75, P = 0.03; 12 months: RR 1.46, 95% CI 1.17 to 1.82, P < 0.01) at 6 and 12 months. There is no statistically difference of ABI, all-cause mortality, and incidence of amputation between DCB group and PTA group (MD 0.03, 95% CI -0.03 to 0.08, P = 0.40; RR 1.24, 95% CI 0.46 to 3.34, P = 0.67; RR 0.32, 95% CI 0.01 to 7.61, P = 0.48). Compared with PTA, the rate of patency and freedom from TLR in the laser atherectomy (LD) group was higher than that in the PTA group (patency: 6 months: RR 1.28, 95% CI 1.01 to 1.64, P < 0.05, 12 months: RR 2.25, 95% CI 1.14 to 4.44, P < 0.05; freedom from TLR: 6 months: RR 1.27, 95% CI 1.05 to 1.53, P = 0.01, 12 months: RR 1.59, 95% CI 1.12 to 2.25, P = 0.01) at 6 and 12 months follow-up. In conclusion, DCB and LD had superior clinical (freedom from TLR and clinical improvement) and angiographic outcomes (patency rate) compared with PTA for the treatment of femoropopliteal ISR. Moreover, DCB and LD had a low incidence of amputation and mortality and were relatively safe methods.

Project description:ObjectivePrimary nitinol stenting (PNS) and drug-coated balloon (DCB) angioplasty are two of the most common endovascular interventions for femoropopliteal atherosclerotic disease. Although many prospective randomized controlled trials have compared PNS or DCB with plain balloon angioplasty (POBA), no studies have directly compared PNS against DCB therapy. The purpose of this network meta-analysis is to determine whether there is a significant difference in outcomes between PNS and DCB.MethodsThe primary outcome measure was binary restenosis, the secondary outcome measures were target lesion revascularization (TLR) and change in the ankle-brachial index (ABI). Outcomes were evaluated at 6, 12, and 24 months. A literature review identified all randomized controlled trials published before March 2020 that compared DCB with POBA or PNS with POBA in the treatment of native atherosclerotic lesions of the femoropopliteal artery. Studies were excluded if they contained in-stent stenosis or tibial artery disease that could not be delineated out in a subgroup analysis. Network meta-analysis was performed using the network and mvmeta commands in STATA 14.ResultsTwenty-seven publications covering 19 trials were identified; 8 trials compared PNS with POBA and 11 trials compared DCB with POBA. The odds of freedom from binary restenosis for patients treated with DCB compared with PNS at 6 months was 1.19 (95% confidence interval [CI], 0.63-2.22), at 12 months was 1.67 (95% CI, 1.04-2.68), and at 24 months was 1.36 (95% CI, 0.78-2.37). The odds of freedom from TLR for patients treated with DCB compared with PNS at 6 months was 0.66 (95% CI, 0.12-3.80), at 12 months was 1.89 (95% CI, 1.04-3.45), and at 24 months was 1.68 (95% CI, 0.82-3.44). The mean increase in ABI for patients treated with PNS compared with DCB at 6 months was 0.06 higher (95% CI, -0.03 to 0.15), at 12 months was 0.05 higher (95% CI, 0.00-0.09), and at 24 months was 0.07 higher (95% CI, -0.01 to 0.14).ConclusionsBoth DCB and PNS demonstrated a lower rate of binary restenosis compared with POBA at the 6-, 12-, and 24-month timepoints. When comparing DCB with PNS through network meta-analysis, DCB had a statistically lower rate of a binary restenosis and TLR at the 12-month timepoint. This network meta-analysis demonstrates that both DCB and PNS are superior to POBA, and that PNS is a satisfactory substitute for DCB when paclitaxel is not desirable.

Project description:IntroductionThe combination of intravascular lithotripsy (IVL) and drug-coated balloon (DCB) angioplasty for calcified peripheral lesions is associated with promising short-term results. However, data regarding the 12 months performance of this treatment option is missing. This study reports on the outcomes of IVL and DCB angioplasty for calcified femoropopliteal disease.MethodsPatients treated with IVL and DCB for calcified femoropopliteal lesions between February 2017 and September 2020 were included into this study. The primary outcome measure of this analysis was primary patency. Secondary patency, freedom from target lesion revascularization (TLR) and overall mortality were additionally analyzed.ResultsFifty-five (n = 55) patients and 71 lesions were analyzed. Most patients presented with long-term limb-threatening ischemia (n = 31, 56%), 47% (n = 26) were diabetics, and 66% (n = 36) had long-term kidney disease. The median lesion length was 77 mm (interquartile range: 45-136), and 20% (n = 14) of the lesions were chronic total occlusions (CTOs). Eccentric calcification was found in 23% of the vessels (n = 16), and circumferential calcium (peripheral arterial calcium scoring system [PACSS] Class 3 and 4) was present in 78% (n = 55) of the treated lesions.The technical success after IVL amounted to 87% (n = 62) and the procedural success to 97% (n = 69). A flow-limiting dissection was observed in 2 cases (3%). Both the rates of target lesion perforation and distal embolization were 1% (n = 1). A bail-out scaffold was deployed in 5 lesions (7%). At 12 months the Kaplan-Meier estimate of primary patency was 81%, the freedom from TLR was 92% and the secondary patency 98%. The overall survival amounted to 89%, while the freedom from major amputation to 98%. The presence of eccentric disease, CTOs, or PACSS Class 4 did not increase the risk for loss of patency or TLR.ConclusionsIn this challenging cohort of patients, the use of IVL and DCB for calcified femoropopliteal lesions was associated with promising 12 months outcomes and an excellent safety profile.

Dataset Information

Atherectomy Plus Balloon Angioplasty for Femoropopliteal Disease Compared to Balloon Angioplasty Alone: A Systematic Review and Meta-analysis.

Background

Methods

Results

Conclusions

Publications

Atherectomy Plus Balloon Angioplasty for Femoropopliteal Disease Compared to Balloon Angioplasty Alone: A Systematic Review and Meta-analysis.

Similar Datasets

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