Stent implantation is an alternative, safe, and reliable strategy for the treatment of chronic mesenteric ischemia, especially for patients at high surgical risk. However, in-stent restenosis (the Achille's hill of bare metal stent) may occur in up to 20% of cases at 6 months and 53% at 1 year. We describe a case of celiac trunk stenosis treated by bare metal stent complicated by recalcitrant in-stent restenosis and treated by paclitaxel-eluting stent implantation.
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http://dx.doi.org/10.1002/ccd.21724 | DOI Listing |
JAMA Netw Open
January 2025
Department of Medicine, Harvard Medical School, Boston, Massachusetts.
Importance: Disease characteristics of genetically mediated coronary artery disease (CAD) on coronary angiography and the association of genomic risk with outcomes after coronary angiography are not well understood.
Objective: To assess the angiographic characteristics and risk of post-coronary angiography outcomes of patients with genomic drivers of CAD: familial hypercholesterolemia (FH), high polygenic risk score (PRS), and clonal hematopoiesis of indeterminate potential (CHIP).
Design, Setting, And Participants: A retrospective cohort study of 3518 Mass General Brigham Biobank participants with genomic information who underwent coronary angiography was conducted between July 18, 2000, and August 1, 2023.
EuroIntervention
January 2025
LAKUMED Hospital Landshut-Achdorf, Medizinische Kinik I, Landshut, Germany.
J Endovasc Ther
January 2025
Angiology, HFR Fribourg, Hôpital Universitaire et Cantonal, Fribourg, Switzerland.
Purpose: Angioplasty of lower extremity arteries with calcification may result in flow-limiting dissection requiring bail-out stenting with unfavorable long-term outcomes. Vessel preparation prior to angioplasty may improve immediate results of the angioplasty and long-term patency. This prospective study assessed the 12-month outcomes of patients who underwent novel vessel preparation catheter, the FLEX Vessel Prep™ System (FLEX VP), prior to drug-coated balloon angioplasty (DCB-PTA).
View Article and Find Full Text PDFEClinicalMedicine
January 2025
Department of Cardiology, Hospital Universitario de La Princesa, IIS-IP, CIBER-CV, Universidad Autónoma Madrid, Madrid, Spain.
J Mater Sci Mater Med
January 2025
Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, PR China.
In-stent restenosis (ISR) following interventional therapy is a fatal clinical complication. Current evidence indicates that neointimal hyperplasia driven by uncontrolled proliferation of vascular smooth muscle cells (VSMC) is a major cause of restenosis. This implies that inhibiting VSMC proliferation may be an attractive approach for preventing in-stent restenosis.
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