Vascular disease: coronary, stroke, and peripheral vascular disease

ESC CardioMed ◽  
2018 ◽  
pp. 1196-1200
Author(s):  
Darrin Ryan Naidoo ◽  
Sherlina Kasipersad

Antiretroviral therapy has resulted in a decrease in AIDS-related deaths. However, the increased life expectancy due to antiretroviral therapies has resulted in an increase in non-infectious diseases, including cardiovascular disease. HIV-infected patients have an increased risk of developing cardiovascular disease due to immune systemic activation that promotes endothelial inflammation and accelerated atherosclerosis. Antiretroviral therapy-related metabolic changes and a higher prevalence of traditional cardiovascular risk factors in HIV-infected patients also results in an increased risk for developing cardiovascular disease. The cornerstone of management includes early initiation of antiretroviral therapy and early screening and management of traditional cardiovascular risk factors.

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 146
Author(s):  
Vittoria Cammisotto ◽  
Cristina Nocella ◽  
Simona Bartimoccia ◽  
Valerio Sanguigni ◽  
Davide Francomano ◽  
...  

Oxidative stress may be defined as an imbalance between reactive oxygen species (ROS) and the antioxidant system to counteract or detoxify these potentially damaging molecules. This phenomenon is a common feature of many human disorders, such as cardiovascular disease. Many of the risk factors, including smoking, hypertension, hypercholesterolemia, diabetes, and obesity, are associated with an increased risk of developing cardiovascular disease, involving an elevated oxidative stress burden (either due to enhanced ROS production or decreased antioxidant protection). There are many therapeutic options to treat oxidative stress-associated cardiovascular diseases. Numerous studies have focused on the utility of antioxidant supplementation. However, whether antioxidant supplementation has any preventive and/or therapeutic value in cardiovascular pathology is still a matter of debate. In this review, we provide a detailed description of oxidative stress biomarkers in several cardiovascular risk factors. We also discuss the clinical implications of the supplementation with several classes of antioxidants, and their potential role for protecting against cardiovascular risk factors.


2006 ◽  
Vol 154 (1) ◽  
pp. 131-139 ◽  
Author(s):  
Lenora M Camarate S M Leão ◽  
Mônica Peres C Duarte ◽  
Dalva Margareth B Silva ◽  
Paulo Roberto V Bahia ◽  
Cláudia Medina Coeli ◽  
...  

Background: There has been a growing interest in treating postmenopausal women with androgens. However, hyperandrogenemia in females has been associated with increased risk of cardiovascular disease. Objective: We aimed to assess the effects of androgen replacement on cardiovascular risk factors. Design: Thirty-seven postmenopausal women aged 42–62 years that had undergone hysterectomy were prospectively enrolled in a double-blind protocol to receive, for 12 months, percutaneous estradiol (E2) (1 mg/day) combined with either methyltestosterone (MT) (1.25 mg/day) or placebo. Methods: Along with treatment, we evaluated serum E2, testosterone, sex hormone-binding globulin (SHBG), free androgen index, lipids, fibrinogen, and C-reactive protein; glucose tolerance; insulin resistance; blood pressure; body-mass index; and visceral and subcutaneous abdominal fat mass as assessed by computed tomography. Results: A significant reduction in SHBG (P < 0.001) and increase in free testosterone index (P < 0.05; Repeated measures analysis of variance) were seen in the MT group. Total cholesterol, triglycerides, fibrinogen, and systolic and diastolic blood pressure were significantly lowered to a similar extent by both regimens, but high-density lipoprotein cholesterol decreased only in the androgen group. MT-treated women showed a modest rise in body weight and gained visceral fat mass relative to the other group (P < 0.05), but there were no significant detrimental effects on fasting insulin levels and insulin resistance. Conclusion: This study suggests that the combination of low-dose oral MT and percutaneous E2, for 1 year, does not result in expressive increase of cardiovascular risk factors. This regimen can be recommended for symptomatic postmenopausal women, although it seems prudent to perform baseline and follow-up lipid profile and assessment of body composition, especially in those at high risk of cardiovascular disease.


Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Rasmus S Ripa ◽  
Andreas Knudsen ◽  
Anne Mette F Hag ◽  
Annika Loft ◽  
Eric von Benzon ◽  
...  

Introduction: HIV-infected patients are at increased risk of myocardial infarction and arterial inflammation has been suggested as an explanation. Vascular inflammation can be assessed in vivo by 18F-fluorodeoxyglucose (FDG) PET. Hypothesis: Well-treated HIV-infected patients without known cardiovascular disease will have increased uptake of FDG in different arterial regions as compared to healthy controls. Methods: We prospectively included 26 HIV-infected patients on stable antiretroviral therapy and 25 healthy volunteers. All underwent whole-body PET/CT 3 hours after injection of FDG. FDG uptake was assessed (SUV) in the carotid arteries, the ascending, descending, and abdominal aorta. Carotid intima-media thickness was determined by ultrasound. Soluble biomarkers of endothelial dysfunction and inflammation were measured by ELISA. Known cardiovascular risk factors were recorded for all included. Results: The HIV-infected patients were on stable antiretroviral therapy with full viral suppression. The HIV-infected group was older (50 vs 41 yrs; p = 0.01), had higher blood pressure and total cholesterol, and accordingly a higher Framingham risk score. FDG uptake was similar in the two groups quantified as SUVmax (figure) in the carotid region (1.67 ± 0.04 vs. 1.67 ± 0.04, p = 0.98), the ascending aorta (1.84 ± 0.06 vs. 1.97 ± 0.06, p = 0.15), the descending aorta (1.89 ± 0.08 vs. 1.93 ± 0.08, p = 0.70), and the abdominal aorta (1.70 ± 0.06 vs. 1.65 ± 0.06, p = 0.56) even when adjusting for differences in risk profile. No significant correlations between SUV, carotid intima-media thickness, known cardiovascular risk factors and soluble biomarkers were found. Conclusions: We found no evidence of increased arterial inflammation among HIV-infected patients with full viral suppression compared to controls. This may challenge the idea of chronic inflammation as the cause of cardiovascular disease among optimally treated HIV-infected patients.


2018 ◽  
Vol 36 (21) ◽  
pp. 2135-2144 ◽  
Author(s):  
Saro H. Armenian ◽  
Gregory T. Armstrong ◽  
Gregory Aune ◽  
Eric J. Chow ◽  
Matthew J. Ehrhardt ◽  
...  

Cardiovascular disease (CVD), which includes cardiomyopathy/heart failure, coronary artery disease, stroke, pericardial disease, arrhythmias, and valvular and vascular dysfunction, is a major concern for long-term survivors of childhood cancer. There is clear evidence of increased risk of CVD largely attributable to treatment exposures at a young age, most notably anthracycline chemotherapy and chest-directed radiation therapy, and compounded by traditional cardiovascular risk factors accrued during decades after treatment exposure. Preclinical studies are limited; thus, it is a high priority to understand the pathophysiology of CVD as a result of anticancer treatments, taking into consideration the growing and developing heart. Recently developed personalized risk prediction models can provide decision support before initiation of anticancer therapy or facilitate implementation of screening strategies in at-risk survivors of cancer. Although consensus-based screening guidelines exist for the application of blood and imaging biomarkers of CVD, the most appropriate timing and frequency of these measures in survivors of childhood cancer are not yet fully elucidated. Longitudinal studies are needed to characterize the prognostic importance of subclinical markers of cardiovascular injury on long-term CVD risk. A number of prevention trials across the survivorship spectrum are under way, which include primary prevention (before or during cancer treatment), secondary prevention (after completion of treatment), and integrated approaches to manage modifiable cardiovascular risk factors. Ongoing multidisciplinary collaborations between the oncology, cardiology, primary care, and other subspecialty communities are essential to reduce therapeutic exposures and improve surveillance, prevention, and treatment of CVD in this high-risk population.


Heart ◽  
2019 ◽  
Vol 105 (16) ◽  
pp. 1273-1278 ◽  
Author(s):  
Laura Benschop ◽  
Johannes J Duvekot ◽  
Jeanine E Roeters van Lennep

Hypertensive disorders of pregnancy (HDP), such as gestational hypertension and pre-eclampsia, affect up to 10% of all pregnancies. These women have on average a twofold higher risk to develop cardiovascular disease (CVD) later in life as compared with women with normotensive pregnancies. This increased risk might result from an underlying predisposition to CVD, HDP itself or a combination of both. After pregnancy women with HDP show an increased risk of classical cardiovascular risk factors including chronic hypertension, renal dysfunction, dyslipidemia, diabetes and subclinical atherosclerosis. The prevalence and onset of cardiovascular risk factors depends on the severity of the HDP and the coexistence of other pregnancy complications. At present, guidelines addressing postpartum cardiovascular risk assessment for women with HDP show a wide variation in their recommendations. This makes cardiovascular follow-up of women with a previous HDP confusing and non-coherent. Some guidelines advise to initiate cardiovascular follow-up (blood pressure, weight and lifestyle assessment) 6–8 weeks after pregnancy, whereas others recommend to start 6–12 months after pregnancy. Concurrent blood pressure monitoring, lipid and glucose assessment is recommended to be repeated annually to every 5 years until the age of 50 years when women will qualify for cardiovascular risk assessment according to all international cardiovascular prevention guidelines.


2020 ◽  
Author(s):  
Elena Izkhakov ◽  
Lital Keinan-Boker ◽  
Micha Barchana ◽  
Yacov Shacham ◽  
Iris Yaish ◽  
...  

Abstract Background: The global incidence of thyroid cancer (TC) has risen considerably during the last three decades, while prognosis is generally favorable. We assessed the long-term all-cause mortality in TC survivors compared to the general population, and its association with cardiovascular risk factors. Methods: Individuals diagnosed with TC during 2001-2014 (TC group) and age- and sex-matched individuals from the same Israeli healthcare system without thyroid disease or a cancer history (non-TC group) were compared. Cox regression hazard ratios (HRs) and 95% confidence intervals (95%CIs) for all-cause mortality were calculated by exposure status. Results: During a 15-year follow-up (median 8 years), 577 TC survivors out of 5,677 (10.2%) TC patients and 1,235 individuals out of 23,962 (5.2%) non-TC patients died. The TC survivors had an increased risk of all-cause mortality (HR=1.89, 95%CI 1.71-2.10), after adjusting for cardiovascular risk factors already present at follow-up initiation. This increased risk was most pronounced in the 55- to 64-year-old age group (HR=1.49, 95%CI 1.33-1.67). The TC survivors who died by study closure had more hypertension (14.6% vs. 10.3%, P = 0.002), more dyslipidemia (11.4% vs. 7.2%, P < 0.001), and more cardiovascular disease (33.6% vs. 22.3%, P = 0.05) compared to those who died in the non-TC group. Conclusions: This large cohort study showed higher all-cause mortality with a higher prevalence of hypertension, dyslipidemia, and cardiovascular disease among TC survivors compared to matched non-TC individuals. Primary and secondary prevention of cardiovascular risk factors in TC survivors is mandatory.


2020 ◽  
Author(s):  
Elena Izkhakov ◽  
Lital Keinan-Boker ◽  
Micha Barchana ◽  
Yacov Shacham ◽  
Iris Yaish ◽  
...  

Abstract Background: The global incidence of thyroid cancer (TC) has risen considerably during the last three decades, while prognosis is generally favorable. We assessed the association between long-term all-cause mortality and cardiovascular risk factors in TC survivors compared to the general population. Methods: Individuals diagnosed with TC during 2001-2014 (TC group) and age- and sex-matched individuals from the same Israeli healthcare system without thyroid disease or a cancer history (non-TC group) were compared. Cox regression hazard ratios (HRs) and 95% confidence intervals (95%CIs) for all-cause mortality were calculated by exposure status. Results: During a 15-year follow-up (median 8 years), 577 TC survivors out of 5,677 (10.2%) TC patients and 1,235 individuals out of 23,962 (5.2%) non-TC patients died. The TC survivors had an increased risk of all-cause mortality (HR=1.89, 95%CI 1.71-2.10), after adjusting for cardiovascular risk factors already present at follow-up initiation. This increased risk was most pronounced in the 55- to 64-year-old age group (HR=1.49, 95%CI 1.33-1.67). The TC survivors who died by study closure had more hypertension (14.6% vs. 10.3%, P = 0.002), more dyslipidemia (11.4% vs. 7.2%, P < 0.001), and more cardiovascular disease (33.6% vs. 22.3%, P = 0.05) compared to those who died in the non-TC group. Conclusions: This large cohort study showed higher all-cause mortality with a higher prevalence of hypertension, dyslipidemia, and cardiovascular disease among TC survivors compared to matched non-TC individuals. Primary and secondary prevention of cardiovascular risk factors in TC survivors is mandatory.


2019 ◽  
Author(s):  
Nathalie Timmerman ◽  
Dominique P.V. de Kleijn ◽  
Gert J. de Borst ◽  
Hester M. den Ruijter ◽  
Folkert W. Asselbergs ◽  
...  

AbstractBackgroundFamily history (FHx) of cardiovascular disease (CVD) is a risk factor for CVD and a proxy for cardiovascular heritability. Polygenic risk scores (PRS) summarizing >1 million variants for coronary artery disease (CAD) are associated with incident and recurrent CAD events. However, little is known about the influence of FHx or PRS on secondary cardiovascular events (sCVE) in patients undergoing carotid endarterectomy (CEA).MethodsWe included 1,788 CEA patients from the Athero-Express Biobank. A weighted PRS for CAD including 1.7 million variants was calculated (MetaGRS). The composite endpoint of sCVE during three years follow-up included coronary, cerebrovascular and peripheral events and cardiovascular death. We assessed the impact of FHx and MetaGRS on sCVE and carotid plaque composition.ResultsPositive FHx was associated with a higher 3-year risk of sCVE independent of cardiovascular risk factors and MetaGRS (adjusted HR 1.40, 95%CI 1.07-1.82, p=0.013). Patients in the highest MetaGRS quintile had a higher 3-year risk of sCVE compared to the rest of the cohort independent of cardiovascular risk factors including FHx (adjusted HR 1.35, 95%CI 1.01-1.79, p=0.043), and their atherosclerotic plaques contained more fat (adjusted OR 1.59, 95%CI, 1.11-2.29, p=0.013) and more macrophages (OR 1.49, 95%CI 1.12-1.99, p=0.006).ConclusionIn CEA patients, both positive FHx and higher MetaGRS were independently associated with increased risk of sCVE. Moreover, higher MetaGRS was associated with vulnerable plaque characteristics. Future studies should unravel underlying mechanisms and focus on the added value of PRS and FHx in individual risk prediction for sCVE.


2020 ◽  
Vol 27 (10) ◽  
pp. 1017-1025 ◽  
Author(s):  
Andrea Barison ◽  
Alberto Aimo ◽  
Vincenzo Castiglione ◽  
Chiara Arzilli ◽  
Josep Lupón ◽  
...  

Patients with cardiovascular risk factors or established cardiovascular disease have an increased risk of developing coronavirus disease 19 and have a worse outcome when infected, but translating this notion into effective action is challenging. At present it is unclear whether cardiovascular therapies may reduce the likelihood of infection, or improve the survival of infected patients. Given the crucial importance of this issue for clinical cardiologists and all specialists dealing with coronavirus disease 19, we tried to recapitulate the current evidence and provide some practical recommendations.


Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 4692-4692
Author(s):  
Kamila Izabela Cisak ◽  
Jianmin Pan ◽  
Shesh Nath Rai ◽  
Patricia Ashby ◽  
Vivek R. Sharma

Abstract Introduction Hemophilia A and B are hereditary genetic disorders caused by clotting factor deficiency, factors VIII and IX respectively. In the era of effective therapy with factor concentrates life expectancy of patients with hemophilia has significantly increased. With increasing age, these patients face the same medical problems as other aging groups, especially atherosclerosis and cardiovascular disease. Medications which affect the clotting process, like aspirin, clopidogrel or warfarin are usually central to the treatment of these conditions. Obviously, antiplatelet therapy and anticoagulants could be potentially dangerous for patients with baseline increased risk of bleeding. This is why emphasis on prevention of cardiovascular disease is that much more important in this patient group. Data about prevalence of atherosclerotic cardiovascular risk factors in this group of patients are still suboptimal. The aim of our study was to assess prevalence of modifiable cardiovascular risk factors like hypertension, diabetes, obesity and smoking in patients with hemophilia A and B at out treatment center. Methods We performed retrospective chart review of patients followed at a single hemophilia treatment center in the United States. We included 59 patients with factor VIII or IX deficiency, age 30 and older, followed in clinic between 2005 and 2014. Patients with acquired hemophilia were excluded from the study. Hypertension was defined as blood pressure over 140/90 mmHg and/or the use of antihypertensive medications; diabetes mellitus as HbA1c at least 6.5% and/or use of medications for treatment of diabetes; overweight as body mass index between 25 kg/m2 and 29.9 kg/m2 and obesity as body mass index (BMI) of 30 kg/m2 or more. Patient was considered a smoker if he smoked tobacco during the month preceding last clinic visit. We chose to address the other significant risk factor namely hyperlipidemia, in more detail in a separate abstract as the newest 2013 ACC/AHA Guideline have proposed a stepwise approach to hyperlipidemia treatment. Results 34 (57.6%) patients had hypertension [95% CI 0.44-0.70], 6 (10.2%) patients had diabetes treated with oral medications only [95% CI 0.04-0.21] , 3 (5.1%) patients had diabetes treated with insulin [95% CI 0.01-0.14], 20 (33.9%) patients were overweight [95% CI 0.22-0.47], 24 (40.7%) patients had obesity [95% CI 0.28-0.54], 23 (39%) patients were smokers [95% CI 0.27-0.53]. 3 (5.1%) patients experienced myocardial infarction and 1 (1.7%) of them died due to intracerebral hemorrhage during treatment with antiplatelet therapy. Conclusions Cardiovascular disease is the leading cause of death in developed countries. With increasing life expectancy of patients with hemophilia greater emphasis is needed on modifiable risk factors for prevention as treatment of cardiovascular events carries greater risk of adverse outcomes due to bleeding in these patients. Our study indicated that the prevalence of cardiovascular risk factors in hemophilia patients is high. There are only few existing publications about prevalence of hypertension, diabetes, obesity and smoking in hemophilia patients. This is an area that warrants more systematic study and a cooperative effort to generate such data at a national and even international level that in turn would assist with strategic planning and mitigation. Disclosures No relevant conflicts of interest to declare.


Sign in / Sign up

Export Citation Format

Share Document