Cited by 28Abdominal vascular conditions and treatmentsRenal and Vascular PathologiesPeripheral Artery Disease Management

Duplex ultrasound criteria for in-stent restenosis of mesenteric arteries

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Soult, Michael C., Wuamett, Joseph C., Ahanchi, S. Sadie, Stout, Christopher L., Larion, Sebastian, Panneton, Jean M.·2016·Journal of Vascular Surgery

Abstract

Objective Duplex ultrasound (DUS) criteria are well defined for evaluating high-grade stenosis (≥70%) of the native superior mesenteric artery (SMA) and celiac artery (CA). It has been shown that native vessel criteria overestimate the degree of in-stent restenosis (ISR) and that velocity criteria for SMA and CA ISR are not well established. The objective of this study was to define DUS velocity criteria for high-grade ISR of the SMA and CA. Methods A retrospective review of all patients who underwent SMA or CA stenting from a single institution was performed from 2004 to 2013. Patients were excluded if they did not have a DUS examination <4 months before angiography to assess stent patency or adequate angiographic visualization of the ISR. Results There were 103 paired DUS scans and angiograms analyzed: 66 SMA studies and 37 CA studies. The average peak systolic velocity (PSV) for SMAs was 367 cm/s with <70% ISR and 536 cm/s with ≥70% ISR. The average PSV for CAs was 302 cm/s with <70% ISR and 434 cm/s with ≥70% ISR. For an ISR ≥70% in the SMA, a PSV ≥445 cm/s produced the highest sensitivity (83%) and specificity (83%), with a positive predictive value of 81% and a negative predictive value of 86%. For an ISR ≥70% in the CA, a PSV ≥289 cm/s produced the highest sensitivity (100%) and specificity (57%), with a positive predictive value of 79% and negative predictive value of 100%. Conclusions Increasing PSV correlates with an increasing degree of ISR for both the SMA and CA. Stented vessels have increased PSV, and therefore native PSV criteria are unreliable for the determination of ISR. The PSV criteria for ≥70% stenosis are higher for ISR than for native visceral vessel stenosis. The proposed new velocity criteria define ≥70% ISR as ≥445 cm/s in stented SMAs and ≥289 cm/s in stented CAs.

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Crossref · 10.1016/j.jvs.2016.06.103

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Authors
Soult, M. C., Wuamett, J. C., Ahanchi, S. S., Stout, C. L., Larion, S., & Panneton, J. M.
Affiliations
Eastern Virginia Medical School (US)
Corresponding author
Panneton, Jean M.
Venue
Journal of Vascular Surgery
Publisher
Elsevier BV
Published
2016-11
Volume
64
Issue
5
Pages
1366-1372
ISSN
0741-5214 (ISSN-L)
OpenAlex
W2520345481
Cited by
28
References
21
Citations by year
2026: 3 · 2025: 4 · 2023: 3 · 2022: 4 · 2021: 4 · 2020: 4 · 2019: 2 · 2018: 3 · 2017: 1
FWCI
2.21
Type
journal article
Language
en
Open access
Locations
  • Journal of Vascular Surgery (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Surgery › Abdominal vascular conditions and treatments
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Renal and Vascular Pathologies
  • Health Sciences › Medicine › Surgery › Peripheral Artery Disease Management
Keywords
in-stent restenosis, superior mesenteric artery, celiac artery, duplex ultrasound, peak systolic velocity, stent patency, visceral artery stenting, high-grade stenosis
MeSH terms
Aged, Aged, 80 and over, Angiography, Blood Flow Velocity, Celiac Artery, Constriction, Pathologic, Female, Humans, Male, Mesenteric Vascular Occlusion, Middle Aged, Predictive Value of Tests, Recurrence, Retrospective Studies, ROC Curve, Splanchnic Circulation, Time Factors, Vascular Patency, Virginia, Reproducibility of Results, Stents, Mesenteric Artery, Superior, Ultrasonography, Doppler, Duplex, Area Under Curve, Endovascular Procedures

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