Background: Hypertension (HTN) has been implicated as a strong predictive factor for poorer outcomes in patients undergoing various vascular procedures. However, limited research is available that examines the effect of uncontrolled HTN (uHTN) on outcomes after carotid revascularization. We aimed to determine which carotid revascularization procedure yields the best outcome in this patient population.
Methods: We studied patients undergoing carotid endarterectomy (CEA), transfemoral carotid artery stenting (TFCAS), or transcarotid artery revascularization (TCAR) from April 2020 to June 2022 using data from the Vascular Quality Initiative. Patients were stratified into two groups: those with cHTN and those with uHTN. Patients with cHTN were those with HTN treated with medication and a blood pressure of <130/80 mm Hg. Patients with uHTN had a blood pressure of ≥130/80 mm Hg. Our primary outcomes were in-hospital stroke, death, myocardial infarction (MI), and 30-day mortality. Our secondary outcomes were postoperative hypotension or HTN, reperfusion syndrome, prolonged length of stay (LOS) (>1 day), stroke/death, and stroke/death/MI. We used logistic regression models for the multivariate analysis.
Results: A total of 34,653 CEA (uHTN, 11,347 [32.7%]), 8199 TFCAS (uHTN, 2307 [28.1%]), and 17,309 TCAR (uHTN, 4990 [28.8%]) patients were included in this study. There was no significant difference in age between patients with cHTN and patients with uHTN for each carotid revascularization procedure. However, compared with patients with cHTN, patients with uHTN had significantly more comorbidities. uHTN was associated with an increased risk of combined in-hospital stroke/death/MI after CEA (adjusted odds ratio [aOR], 1.56; 95% confidence interval [CI], 1.30-1.87; P < .001), TFCAS (aOR, 1.59; 95% CI, 1.21-2.08; P < .001), and TCAR (aOR, 1.39; 95% CI, 1.12-1.73; P = .003) compared with cHTN. Additionally, uHTN was associated with a prolonged LOS after all carotid revascularization methods. For the subanalysis of patients with uHTN, TFCAS was associated with an increased risk of stroke (aOR, 1.82; 95% CI, 1.39-2.37; P < .001), in-hospital death (aOR, 3.73; 95% CI, 2.25-6.19; P < .001), reperfusion syndrome (aOR, 6.24; 95% CI, 3.57-10.93; P < .001), and extended LOS (aOR, 1.87; 95% CI, 1.51-2.32; P < .001) compared with CEA. There was no statistically significant difference between the outcomes of TCAR compared with CEA.
Conclusions: The results from this study show that patients with uHTN are at a higher risk of stroke and death postoperatively compared with patients with cHTN, highlighting the importance of treating HTN before undergoing elective carotid revascularization. Additionally, in patients with uHTN, TFCAS yields the worst outcomes, whereas CEA and TCAR proved to be safer interventions. Patients with uTHN with symptomatic carotid disease treated with CEA or TCAR have better outcomes compared with those treated with TFCAS.
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http://dx.doi.org/10.1016/j.jvs.2024.05.021 | DOI Listing |
Ann Thorac Surg Short Rep
December 2024
Division of Cardiac Surgery, Department of Surgery, Northwestern University Feinberg School Medicine, Chicago, Illinois.
Background: An anomalous left vertebral artery (aLVA) can complicate aortic arch surgery. We examined the safety of various aLVA revascularization strategies during open total arch replacement.
Methods: We retrospectively evaluated 92 patients undergoing total arch replacement from January 2018 to May 2023 and identified 11 patients with aLVA.
Brain Sci
November 2024
Department of Neurosurgery and Moyamoya Center, University of Tübingen, Hoppe-Seyler-Straße 3, 72076 Tübingen, Germany.
Background: Concentric vessel-wall contrast enhancement (VW-CE) of the terminal carotid artery and its proximal branches may be linked to ischemic strokes, disease activity and progression in Moyamoya disease (MMD). The objective of this retrospective cohort study is to analyze the association between VW-CE and perioperative acute ischemic stroke (PAIS) occurring within 24 h after revascularization.
Methods: All previously untreated MMD patients who required revascularization and who had undergone preoperative MRI with VW-CE-sequences were included.
Clin Nurs Res
January 2025
College of Nursing, University of Tennessee Health Science Center, Memphis, TN, USA.
Atherosclerotic cardiovascular disease (ASCVD) risk calculators estimate the 10-year incident risk of myocardial infarction (MI), coronary artery disease (CAD) death, or stroke; however, they lack comprehensiveness and accuracy. Carotid intima-media thickness (CIMT) is a surrogate marker that may improve risk estimation acumen. The objective of this study was to derive ASCVD risk scores from historical data and determine whether these risk scores are associated with the history of subclinical CAD and CIMT.
View Article and Find Full Text PDFVasc Specialist Int
December 2024
Division of Vascular Surgery, Department of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Purpose: Takayasu arteritis (TAK) is a rare form of chronic vasculitis that is common in Asian female. As TAK predominantly affects young female with a longer life expectancy than those with atherosclerotic diseases, assessing the specific long-term outcomes of TAK treatment is important. Therefore, this study aimed to evaluate the long-term outcomes and post-procedural complications of surgical and endovascular treatment for TAK.
View Article and Find Full Text PDFWorld Neurosurg
December 2024
Department of Neurosurgery, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Chuo, Japan.
Background: Flow diverters (FDs) have been introduced for the management of large or giant cavernous carotid aneurysms (CCAs) in addition to conventional modalities, dramatically changing treatment strategies. The aim of this study was to examine the management of unruptured large/giant CCAs in Japan when FDs were being introduced using a nationwide survey.
Methods: 540 unruptured large/giant CCAs treated at neurosurgical teaching departments in Japan between 2012 and 2016 were retrospectively studied.
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