ArticleCatheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions2025
INtravaScular OptIcal Frequency Domain ImaGing EvaluaTion of the Femoropopliteal Lesion With JETSTREAM Atherectomy (INSIGHT JETSTREAM).
Article in Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Atherectomy With Multimodal Embolic Protection for Severely Calcified Femoropopliteal Lesions.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
backgroundThere have been no prior reports of detailed evaluations using intravascular imaging during Jetstream treatment.
aimsThis study, therefore, aimed to investigate the effects of calcification characteristics and wire bias on lumen gain in Jetstream atherectomy using optical frequency domain imaging (OFDI).
methodsThis study enrolled consecutive patients who underwent OFDI-guided Jetstream atherectomy with 1.85 mm, 2.4 mm blade down (BD), and 2.4 mm blade up (BU). Cross-sections were categorized into three groups based on OFDI findings before Jetstream atherectomy: fibrous plaques (FPs), calcified protrusions (CPs), and eruptive calcified nodules (ECNs).
resultsTwenty-seven patients (36 limbs) were enrolled, and 1502 cross-sections were serially analyzed. There were 186 FPs, 753 CPs, and 563 ECNs. The acquired lumen gain after all atherectomy steps was significantly larger in the ECNs group than in the CPs and FPs groups. ECNs had the strongest effect on the variability in the lumen gain. In the effect of wire bias on the degree of debulking, a significant correlation was observed between wire distance and lumen gain in 1.85- and 2.4-mm BD atherectomy procedures. However, in the 2.4-mm BU procedure, no significant correlation was recorded.
conclusionsJetstream atherectomy for ECNs can result in greater lumen gain. In the 1.85- and 2.4-mm BD atherectomy procedures, wire bias may be involved in lumen gain, whereas in the 2.4-mm BU procedure, lumen gain is obtained regardless of wire bias. In Jetstream atherectomy procedures, a detailed assessment using OFDI may contribute to predicting the degree of debulking.
trial registrationUMIN ID: UMIN000054588. https://center6.umin.ac.jp/cgi-bin/ctr/ctr_view_reg.cgi?recptno=R000061997.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.