In this episode: certain chemotherapy drugs, not cancer or radiation, speed up aortic aneurysm growth, transcarotid revascularization looks safer for mildly narrowed symptomatic carotid arteries, anemia affects one in five claudication patients yet goes largely untreated, a preoperative leg ultrasound measurement predicts postoperative clots, and a torn fistula-feeding artery during angioplasty doesn't compromise outcomes.
Aortic disease: A multicenter Brazilian study found cancer diagnosis and radiotherapy did not accelerate abdominal aortic aneurysm growth, but three chemotherapy drug classes independently did — a reason to flag known aneurysms to oncology teams and reconsider surveillance intervals when these drugs start.
Kumakura HS, et al. Chemotherapy is associated with faster abdominal aortic aneurysm growth in patients with concomitant cancer in a multicenter cohort. Clinics (Sao Paulo) (Impact Factor 2.4). 2026;81:101099. https://pubmed.ncbi.nlm.nih.gov/42702108/
Carotid disease: A national registry analysis of patients revascularized for mild but symptomatic carotid narrowing found transcarotid artery revascularization with flow reversal had a lower perioperative stroke rate than endarterectomy or transfemoral stenting — an advantage specific to mild disease, absent at higher stenosis grades.
Abdelkarim A, Kricfalusi M, Abdullah A, Hamouda M, Elkhatib S, Abou-Zamzam A, Malas MB. Outcomes of Carotid Revascularization in Patients with Symptomatic Mildly Stenotic Carotid Disease. Ann Vasc Surg (Impact Factor 1.6). 2026. https://pubmed.ncbi.nlm.nih.gov/42697320/
Peripheral arterial disease: A vascular clinic review found roughly one in five claudication patients had anemia, most untreated, and that anemic patients had significantly higher cardiovascular event and mortality rates over two years — a common, actionable gap.
Hong JS, Loy G, Sivaharan A, Sillito S, Nandhra S, El-Sayed T. Anaemia prevalence, characterisation, and clinical impact in intermittent claudication. Ann Vasc Surg (Impact Factor 1.6). 2026. https://pubmed.ncbi.nlm.nih.gov/42697327/
Venous disease: A prospective study in orthopedic surgery patients found a preoperative ultrasound measurement of deep vein shape, combined with a routine clotting marker, strongly predicted postoperative deep vein thrombosis — potentially useful for individualizing prophylaxis intensity.
Tian F, An L, Gu F, Chen X, Liu L. Preoperative Venous Circumference-Squared-to-Area Ratio (C2/A) and D-dimer for Deep Vein Thrombosis Prediction After Orthopedic Surgery. J Vis Exp (Impact Factor 1.0). 2026;(235). https://pubmed.ncbi.nlm.nih.gov/42695581/
Dialysis access: A single-center review of angioplasty for narrowed fistula feeding arteries found arterial rupture, when it occurred, was reliably managed with prolonged balloon inflation and compression, without any difference in one-year fistula patency versus unruptured cases.
Yin J, Wei J, Fu L, Wang W, Wang F. Clinical impact of radial artery rupture during percutaneous transluminal angioplasty for radiocephalic arteriovenous fistula dysfunction: A single-center retrospective study. J Int Med Res (Impact Factor 1.8). 2026;54(9). https://pubmed.ncbi.nlm.nih.gov/42698295/
All studies retrieved via PubMed.
Educational content only. Not medical advice. Consult your own clinical judgment and institutional protocols for any individual patient.