Association between anatomical distribution of symptomatic peripheral artery disease and cerebrovascular disease

Vascular ◽  
2020 ◽  
Vol 28 (3) ◽  
pp. 295-300
Author(s):  
Juha Virtanen ◽  
Markus Varpela ◽  
Fausto Biancari ◽  
Juho Jalkanen ◽  
Harri Hakovirta
Keyword(s):  
Peripheral Arterial Disease ◽  
Cerebrovascular Disease ◽  
Lower Limb ◽  
Disease Burden ◽  
Disease Free Survival ◽  
Arterial Disease ◽  
Increased Risk ◽  
Vascular Beds ◽  
Peripheral Arterial ◽  
Crural Arteries

Aim Peripheral arterial disease is frequently associated with significant atherosclerosis of other vascular beds. The aim of the present study was to investigate a possible association between peripheral arterial disease segment-specific disease burden and cerebrovascular disease. Methods Two-hundred and twenty-six patients with clinically symptomatic peripheral arterial disease from the prospective PureASO registry were followed up after revascularization. The breadth of peripheral arterial disease was quantified at the time patients entered the study. The segment-specific peripheral arterial disease burden was correlated to cerebrovascular disease and imaging findings during a five-year follow-up. Results At five years, cerebrovascular disease-free survival after lower limb revascularization was 31%. Patients with peripheral arterial disease involving the crural arteries had significantly more ischemic degenerative changes at brain imaging ( p = 0.031), whereas patients with aorto-iliac and femoropopliteal segment peripheral arterial disease had more significant (>50% uni- or bilaterally) internal carotid artery stenosis compared to patients with crural peripheral arterial disease ( p = 0.006). According to Cox regression analyses, crural arteries burden was associated with a significantly increased risk of mortality (adjusted HR 2.07, CI 95% 1.12–3.28, p = 0.021) and cerebrovascular events (adjusted HR 1.97, CI 95% 1.19–3.26, p = 0.008). Conclusions Present results suggest that atherosclerosis burden at different lower limb artery segments is associated with defined cerebrovascular disease. This further suggests that risk factors and pathophysiological mechanisms are congruent across particular vascular beds.

scholarly journals Transpedal Approach in Failed Antegrade Attempt of Lower Limb Peripheral Arterial Disease—A Review with Different Treatment Strategies

2020 ◽  
Vol 29 (03) ◽  
pp. 143-148
Author(s):  
Ranjit Kumar Nath ◽  
Siva Subramaniyan ◽  
Neeraj Pandit ◽  
Deepankar Vatsa
Keyword(s):  
High Risk ◽  
Peripheral Arterial Disease ◽  
Femoral Artery ◽  
Lower Limb ◽  
Treatment Strategies ◽  
Arterial Disease ◽  
Retrograde Approach ◽  
Femoral Access ◽  
Antegrade Approach ◽  
Peripheral Arterial

AbstractTranspedal access is an evolving technique primarily used in patients after failed femoral antegrade approach to revascularize complex tibiopedal lesions. In patients who are at high risk for surgery the transpedal access may be the only option in failed antegrade femoral access to avoid amputation of the limbs. In recent years transpedal access is used routinely to revascularize supra-popliteal lesions due to more success and less complications over femoral artery approach. Retrograde approach parse will not give success in all cases and importantly success depends on techniques used. There are different techniques that need to be used depending on lesion characteristics, comorbidities, and hardware available to improve success with less complications. This review provides different strategies for successful treatment of iliac and femoral artery lesions by transpedal approach after failed antegrade femoral attempt.

scholarly journals The Role of Circulating Biomarkers in Peripheral Arterial Disease

2021 ◽  
Vol 22 (7) ◽  
pp. 3601
Author(s):  
Goren Saenz-Pipaon ◽  
Esther Martinez-Aguilar ◽  
Josune Orbe ◽  
Arantxa González Miqueo ◽  
Leopoldo Fernandez-Alonso ◽  
...  
Keyword(s):  
Peripheral Arterial Disease ◽  
Lower Limb ◽  
Prediction Models ◽  
Arterial Disease ◽  
Cardiac Damage ◽  
Thrombotic Occlusion ◽  
Medical Treatments ◽  
Peripheral Arterial ◽  
Inflammatory Molecules

Peripheral arterial disease (PAD) of the lower extremities is a chronic illness predominantly of atherosclerotic aetiology, associated to traditional cardiovascular (CV) risk factors. It is one of the most prevalent CV conditions worldwide in subjects >65 years, estimated to increase greatly with the aging of the population, becoming a severe socioeconomic problem in the future. The narrowing and thrombotic occlusion of the lower limb arteries impairs the walking function as the disease progresses, increasing the risk of CV events (myocardial infarction and stroke), amputation and death. Despite its poor prognosis, PAD patients are scarcely identified until the disease is advanced, highlighting the need for reliable biomarkers for PAD patient stratification, that might also contribute to define more personalized medical treatments. In this review, we will discuss the usefulness of inflammatory molecules, matrix metalloproteinases (MMPs), and cardiac damage markers, as well as novel components of the liquid biopsy, extracellular vesicles (EVs), and non-coding RNAs for lower limb PAD identification, stratification, and outcome assessment. We will also explore the potential of machine learning methods to build prediction models to refine PAD assessment. In this line, the usefulness of multimarker approaches to evaluate this complex multifactorial disease will be also discussed.

Complex antithrombotic therapy and bleeding risk in patients with peripheral arterial disease

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
A Tseng ◽  
S Bhatt ◽  
M Girardo ◽  
D Liedl ◽  
P Wennberg ◽  
...  
Keyword(s):  
Peripheral Arterial Disease ◽  
Triple Therapy ◽  
Major Bleeding ◽  
Antithrombotic Therapy ◽  
Oral Anticoagulants ◽  
Bleeding Risk ◽  
Arterial Disease ◽  
Risk Of Bleeding ◽  
Increased Risk ◽  
Peripheral Arterial

Abstract Introduction Antiplatelet therapy is the cornerstone of treatment for many atherosclerotic vascular pathologies including peripheral arterial disease (PAD). Patients with PAD often have comorbid conditions that require complex antithrombotic therapy, i.e. combined antiplatelet and anticoagulation. Methods All adult patients undergoing ankle brachial index (ABI) measurements were included in the study. ABI values between 1.00 and 1.40 were considered normal, and values below 1.00 or above 1.40 were considered PAD. Demographic, comorbidity and outcome data were obtained using diagnostic codes from the electronic health record. Three medication classes were analyzed: aspirin, non-aspirin oral antiplatelets (e.g. P2Y12 inhibitors) and oral anticoagulants (warfarin and the direct oral anticoagulants). Medication use was determined for patients who had been on a medication for at least one year. Cox proportional hazard analysis for the time to first bleeding event was analyzed. Bleeding was defined as any bleeding requiring medical evaluation (including clinically-relevant non-major bleeding and major bleeding). Results In all, 40,144 patients were included in the analysis (mean age 66±15, 43% female). Patients with PAD were more likely to be on double therapy (one antiplatelet with anticoagulation) (28% vs 19%) and triple therapy (dual antiplatelet with anticoagulation) (10% vs 4%). Unadjusted hazard ratios for bleeding risk showed increased risk of bleeding for patients with PAD (1.18, 95% confidence interval [CI]: 1.08–1.29), though the association is no longer present after adjustment for antithrombotic therapy. Adjusting for age, sex and PAD class, compared to no antithrombotic therapy, there was increased risk of bleeding for monotherapy (1.91, 95% CI: 1.61–2.26), double therapy (3.40, 95% CI: 2.89–4.00) and triple therapy (5.00, 95% CI: 4.21–5.96). Among medications, aspirin and anticoagulant use was independently associated with the greatest increase in risk of bleeding. Conclusion Patients in PAD are at increased risk of bleeding secondary to antithrombotic therapy. Complex antithrombotic therapy with double or triple therapy confer additional bleeding risk, particularly regimens containing aspirin and oral anticoagulants. Funding Acknowledgement Type of funding source: None

scholarly journals Extremely elevated lipoprotein (a) as an independent risk factor for peripheral arterial disease in large patient cohort

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
M.R Poudel ◽  
S Kirana ◽  
D Stoyanova ◽  
K.P Mellwig ◽  
D Hinse ◽  
...  
Keyword(s):  
Peripheral Arterial Disease ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Arterial Disease ◽  
P Value ◽  
Lipoprotein A ◽  
Large Patient ◽  
Increased Risk ◽  
Revascularization Therapy ◽  
Peripheral Arterial

Abstract Background Elevated lipoprotein (a) [LP (a)] levels are an independent, genetic, and causal factor for cardiovascular disease and associated with myocardial infarction (MI). Although the association between circulating levels of lipoprotein(a) [Lp(a)] and risk of coronary artery disease (CAD) is well established, its role in risk of peripheral arterial disease (PAD) remains unclear. PAD affects over 236 million individuals and follows ischaemic heart disease (IHD) and cerebrovascular disease (CVD) as the third leading cause of atherosclerotic cardiovascular morbidity worldwide. LP (a) is genetically determined, stable throughout life and yet refractory to drug therapy. While 30 mg/dl is considered the upper normal value for LP (a) in central Europe, extremely high LP (a) levels (>150mg/dl) are rare in the general population. The aim of our study was to analyse the correlation between lipoprotein (a) [LP (a)] levels and an incidence of PAD in high-risk patients. Patients and methods We reviewed the LP (a) concentrations of 52.898 consecutive patients admitted to our cardiovascular center between January 2004 and December 2014. Of these, 579 patients had LP (a) levels above 150 mg/dl (mean 181.45±33.1mg/dl). In the control collective LP (a) was <30mg/dl (n=350). Other atherogenic risk factors in this group were HbA1c 6.58±1.65%, low density lipoprotein (LDL) 141.99±43.76 mg/dl, and body mass index 27.81±5.61. 54.40% were male, 26.07% were smokers, 93.2% had hypertension, and 24% had a family history of cardiovascular diseases. More than 82.6% were under statins. The mean glomerular filtration rate (GFR) was 69.13±24.8 ml/min [MDRD (Modification of Diet in Renal Disease)]. Results 45.00% (n=261) of the patients with LP (a) >150mg/dl had PAD. The prevalence of PAD in patients with LP (a) <30mg/dl in our control collective was 15.8%. (P- Value 0.001). Patients with LP (a) >150mg/dl had a significantly increased risk for PAD (Odds ratio 4.36, 95% CI 2.94–6.72, p: 0.001). 19.1% of patients were re-vascularized by percutaneous angioplasty (PTA) and 7.09% of patients had to undergo peripheral vascular bypass (PVB). Mean LP (a) level in patients with PAD was 182.6±31.61. Conclusion Elevated LP (a) levels above 150 mg/dl are associated with a significantly increased risk of PAD in our collective and it confirms our hypothesis. Over one fourth of these patients had severe PAD and requiring revascularization therapy. We need more prospective studies to confirm our findings. Funding Acknowledgement Type of funding source: None

scholarly journals Increased risk of peripheral arterial disease in polymyalgia rheumatica: a population-based cohort study

2009 ◽  
Vol 11 (2) ◽  
pp. R50 ◽  
Author(s):  
Kenneth J Warrington ◽  
Elena P Jarpa ◽  
Cynthia S Crowson ◽  
Leslie T Cooper ◽  
Gene G Hunder ◽  
...  
Keyword(s):  
Cohort Study ◽  
Peripheral Arterial Disease ◽  
Polymyalgia Rheumatica ◽  
Arterial Disease ◽  
Population Based ◽  
Increased Risk ◽  
Peripheral Arterial

Abstract P081: Markers of Endothelial Function and Peripheral Arterial Disease among Women

Circulation ◽  
2013 ◽  
Vol 127 (suppl_12) ◽  
Author(s):  
Sona Rivas-Tumanyan ◽  
Kenneth J Mukamal ◽  
Jennifer K Pai ◽  
Kaumudi J Joshipura
Keyword(s):  
Myocardial Infarction ◽  
Peripheral Arterial Disease ◽  
Endothelial Function ◽  
Conditional Logistic Regression ◽  
Relative Weight ◽  
Serum Levels ◽  
Arterial Disease ◽  
Blood Draw ◽  
Increased Risk ◽  
Peripheral Arterial

Introduction: Markers of endothelial function may be associated with increased risk for cardiovascular disease; however, prospective data for peripheral arterial disease (PAD) are limited. We evaluated the hypothesis that serum markers of endothelial dysfunction are associated with an increased risk of PAD among women. Methods: We conducted a nested case-control study within an ongoing prospective cohort of U.S. female nurses (Nurses’ Health Study). Among 32,826 NHS participants who provided blood samples in 1989-1990, after excluding those who had myocardial infarction, coronary heart disease, stroke, or carotid artery surgery prior to the PAD diagnosis, we included all incident PAD cases that occurred between 1990 and 2008 and were confirmed by medical records. Each case was individually matched with three eligible controls using risk-set sampling, by age, smoking, date of blood draw, and fasting status. We evaluated the association between serum levels of soluble intercellular adhesion molecule (ICAM-1), E-selectin, and the risk of PAD, using conditional logistic regression analysis. Results: Complete biomarker data from 1990 was available for 144 cases and 431 controls. After accounting for matching factors, baseline ICAM-1 levels were associated with higher risk of PAD (RR for highest (T3) vs. lowest (T1) tertile=1.75, 95% CI: 1.05-2.90). The association was attenuated and no longer significant (RR T3 vs. T1=1.37, 95% CI: 0.75-2.49) after adjusting for serum levels of HDL and LDL-cholesterol, family history of myocardial infarction, relative weight, reported aspirin and cholesterol-lowering medication use, hypertension and diabetes diagnoses, physical activity, and pack-years of smoking. Additional adjustment for CRP levels further attenuated the relative risk (RR T3 vs. T1= 1.24, 95% CI: 0.67-2.29). We did not observe any significant association between baseline E-selectin levels and the risk of PAD (multivariate- and CRP-adjusted RR T3 vs. T1=0.93, 95% CI: 0.54-1.59). Conclusions: There was no association between ICAM-1 and E-selectin and subsequent PAD in this cohort of U.S women.

scholarly journals Increased Risk of Peripheral Arterial Disease After Hip Replacement

Medicine ◽  
2015 ◽  
Vol 94 (19) ◽  
pp. e870 ◽  
Author(s):  
Tzu-Yi Chou ◽  
Ta-Wei Su ◽  
Herng-Jeng Jou ◽  
Pei-Yu Yang ◽  
Hsuan-Ju Chen ◽  
...  
Keyword(s):  
Peripheral Arterial Disease ◽  
Hip Replacement ◽  
Arterial Disease ◽  
Increased Risk ◽  
Peripheral Arterial
Sign in / Sign up

Export Citation Format

Share Document