Clinica e Investigacion en Arteriosclerosis最新文献

“The lower, the better” is the recommended approach in the management of high LDL cholesterol. Unfortunately, this does not always achieve as in the case of a 69-year-old woman referred to our Institute for her lipid profile (LDL cholesterol 412 mg/dl), bilateral xanthelasma and cutaneous xanthomas. With a maximized and personalized lipid-lowering therapies (rosuvastatin, ezetimibe, PCSK9i and lipoprotein apheresis), after only six months, the patient showed an impressive regression in her cutaneous xanthomas.

Introduction

Current guidelines recommend cardiovascular risk assessment as a preventive measure for cardiovascular diseases, whose fundamental etiology is arteriosclerosis. One of the tools used to estimate risk in clinical practice are atherogenic indices (AI), ratios between lipid fractions with well-established reference ranges. Despite its widespread use, there is still limited information on its clinical utility. In recent years, some research has reinforced the role of inflammation in the etiology and chronicity of the atherosclerotic process. The inclusion of inflammatory parameters in the AI calculation could improve its diagnostic performance in the detection of arteriosclerosis. We sought to evaluate a new AI as a ratio between C-reactive protein (CRP) values and high-density lipoprotein cholesterol (HDL) values.

Methods

A total of 282 asymptomatic patients with no history of cardiovascular disease were included in the study. Laboratory tests with lipid profile and CRP, and carotid ultrasound to assess the presence of atheromatosis were performed in all of them. The new AI is established as the ratio between non-ultrasensitive CRP value in mg/dL (multiplied by 100) and HDL value in mg/dL. It was compared with the Castelli I and II indices, and the plasma atherogenic index. The optimal cut-off point of the new AI was value = 1 as determined by ROC curve, with an area under the curve of 0.678 (95% CI 0.60-0.75; p < 0.001).

Results

Mean age of patients was 60.4 ± 14.5 years. A total of 118 patients (41.8% of total) had carotid arteriosclerosis. When evaluating the diagnostic performance of different AIs, we found that CRP·100/HDL ratio showed the highest values of sensitivity and positive predictive value (0.73 and 0.68, respectively) compared to the Castelli I and II indices, and the plasma atherogenic index. It was also the only predictor of carotid atheromatosis both when considering its values quantitatively (with OR 1.4 [95% CI 1.1-1.7]; p = 0.005), and qualitatively (with OR 2.9 [95% CI 1.5-5.5]; p < 0.001) in patients with a CRP·100/HDL ratio > 1.

Conclusions

The new PCR·100/HDL index showed the best diagnostic performance in the detection of carotid atheromatosis compared to other classic AIs in this Spanish population of asymptomatic patients.

Objective

To examine the frequency of severe hypercholesterolemia (HS) and its clinical profile, and the phenotype of familial hypercholesterolemia (FH), in the primary-care setting in a large health area of the Community of Madrid (CAM).

Material and methods

Multicenter study of subjects with a health card assigned to 69 health centers (Northwest/CAM area). HS was defined as cholesterol ≥ 300 mg/dL or LDL-cholesterol ≥ 220 mg/dL in any analysis performed (1-1-2018 to 12-30-2021); and FH phenotype as c-LDL ≥ 240 mg/dL (≥ 160 mg/dL if lipid-lowering treatment) with triglycerides < 200 mg/dL and TSH < 5 μIU/mL.

Results

156,082 adults ≥ 18 years with an available lipid profile were analyzed. 6187 subjects had HS (3.96% of the laboratory tests studied, 95% CI: 3.87-4.06%). The mean evolution time of the diagnosis of hyperlipidemia in the computerized clinical record was 10.8 years, 36.5% had hypertension, 9.5% diabetes and 62.9% overweight/obesity. 83.7% were taking lipid-lowering drugs (65.7% low/moderate and 28.6% high/very high intensity). 6.1% had cardiovascular disease (94.2% treated with lipid-lowering agents), with LDL-cholesterol < 55, < 70 and < 100 mg/dL of 1.8%, 5.8% and 20.2%, respectively (vs. 1%, 2.3% and 11.2% if no cardiovascular disease). 1600 subjects had FH phenotype (95% CI: 1.03%, 0.98-1.08%).

Conclusions

Four out of 100 patients analyzed in primary care have HS, with high treatment level, but insufficient intensity, and poor achievement of treatment goals. One in 100 have the FH phenotype. The identification of both dyslipidemias by computerized records would allow their more precise and early detection and establish cardiovascular preventive strategies.

Objectives

Sleep disturbances, including disrupted sleep and short sleep duration, are highly prevalent and are prospectively associated with an increased risk for various chronic diseases, including cardiometabolic, neurodegenerative, and autoimmune diseases.

Material and methods

This is a narrative review of the literature based on numerous articles published in peer-reviewed journals since the beginning of this century.

Results

The relationship between sleep disorders and metabolic dysregulation has been clearly established, mainly in the setting of modern epidemic of cardiometabolic disease, a cluster of conditions include obesity, insulin resistance, arterial hypertension, and dyslipidaemia, all of them considered as main risk factor for atherosclerotic cardiovascular disease (ACVD) and its clinical expression such as ischemic ictus, myocardial infarction and type 2 diabetes. Clinically viable tools to measure sleep duration and quality are needed for routine screening and intervention.

Conclusions

In view of what has been exposed in this review, it is evident that the timing, amount, and quality of sleep are critical to reduce the burden of risk factors for several chronic disease, including ACVD and type 2 diabetes, and most relevant in young people. Future research studies should elucidate the effectiveness of multimodal interventions to counteract the risk of short sleep for optimal patient outcomes across the healthcare continuum, especially in young people.

Background

Cardiovascular diseases are considered the leading cause of death globally. This study describes the demographic characteristics, treatment patterns, self-reported compliance and persistence, and to explore variables related to non-adherence of patients enrolled in the cardiovascular patient support program (PSP) for evolocumab treatment in Colombia.

Methods

This retrospective observational of the data registry of patients who entered the evolocumab PSP program.

Results

The analysis included 930 patients enrolled in the PSP (2017-2021). Mean age was 65.1 (SD ± 13.1) and49.1% patients were female. The mean compliance rate to evolocumab treatment was 70.5% (SD ± 21.8). A total of 367 patients (40.5%) reported compliance higher than 80%. Persistence analysis included 739 patients (81.5%) where 87.8% of these patients were considered persistent to treatment. A total of 871 patients (93.7%) reported the occurrence of at least one adverse event during the follow-up period (mostly non-serious).

Conclusion

This is the first real-life study describing patient characteristics, compliance and continuity of treatment for dyslipidemia in a patient support program in Colombia. The overall adherence found was higher than 70%; similar to findings reported in other real-life studies with iPCSK9. However, the reasons for low compliance were different, highlighting the high number of administrative and medical reasons for suspension or abandonment of treatment with evolocumab.

Introduction

The consumption of red wine has historically been associated with a reduction in cardiovascular risk, with sometimes controversial scientific evidence.

Method

A survey was carried out via whatsapp dated 09/01/22 to a cohort of doctors from the province of Malaga, asking about possible healthy red wine consumption habits, differentiating: never, 3-4 glasses per week, 5 -6 weekly drinks and one daily drink.

Results

A total of 184 physicians answered, with a mean age of 35 years ± 11.1, of which 84 (45.6%) were women, distributed in different specialties, the majority being internal medicine with 52 (28.2%). The most frequently chosen option was D (59.2%), followed by A (21.2%), C (14.7%) and B (5%).

Conclusions

More than half of the doctors surveyed recommended zero consumption, and only 20% indicated that a daily drink could be healthy in non-drinkers.

Objectives

To evaluate the achievement of low-density lipoprotein cholesterol (LDLc) goals established by the 2019 European Guidelines for the Management of Dyslipidemias and 2021 Cardiovascular Disease Prevention Guidelines, describe the lipid-lowering treatment received, analyze the achievement of goals according to the lipid-lowering treatment received and study the factors associated with therapeutic success.

Design

Observational study that included 185 patients of both sexes aged 18 or over undergoing lipid-lowering treatment for primary or secondary prevention, attended at the Lipid Unit.

Results

62.1% of the patients had a very high cardiovascular risk (CVR) according to the 2019 guidelines, and 60.5% according to the 2021 guidelines. Of the total cases, 22.7% achieved adequate control of LDLc according to the 2019 guidelines and 20% according to the 2021 guidelines. 47.6% of the patients received very high intensity lipid-lowering treatment, and 14.1% received extremely high intensity lipid-lowering treatment. 76% of subjects with very high CVR on extremely high intensity lipid-lowering treatment achieved the therapeutic objectives of both guides. In the multivariate analysis, factors associated with therapeutic success were the presence of arteriosclerotic cardiovascular disease, the intensity of lipid-lowering treatment, diabetes mellitus, and low to moderate alcohol consumption.

Conclusions

Dyslipidemia control is improvable. High or extremely high intensity lipid-lowering treatments can contribute to optimizing control of patients with higher CVR.