Undertreatment or Overtreatment With Statins: Where Are We?

Statins, in addition to healthy lifestyle interventions, are the cornerstone of lipid-lowering therapy. Other low-density lipoprotein (LDL)-lowering drugs include ezetimibe, bile acid sequestrants, and PCSK9 inhibitors. As new evidence emerges from new clinical trials, therapeutic goals change, leading to renewed clinical guidelines. Nowadays, LDL goals are getting lower, leading to the "lower is better" paradigm in LDL-cholesterol (LDL-C) management. Several observational studies have shown that LDL-C control in real life is suboptimal in both primary and secondary preventions. It is critical to enhance the adherence to guideline recommendations through shared decision-making between clinicians and patients, with patient engagement in selecting interventions based on individual values, preferences, and associated conditions and comorbidities. This narrative review summarizes the evidence regarding the benefits of lipid-lowering drugs in reducing cardiovascular events, the pleiotropic effect of statins, real-world data on overtreatment and undertreatment of lipid-lowering therapies, and the changing LDL-C in targets in the clinical guidelines of dyslipidemias over the years.

A retrospective analysis of incidence and severity of COVID-19 among hypertensive patients: the other side.

OBJECTIVE: The role of hypertension in COVID-19 has not been clearly elucidated yet. The aim of this study was to evaluate the incidence and severity of COVID-19 in a hypertensive population and assess whether there is a link between blood pressure control and SARS-CoV-2 infection outcomes. METHODS: This was a single-center retrospective observational study that evaluated the incidence and severity of COVID-19 in a chronic hypertensive population (n=1,637) from a specialized consultation of Hypertension and Cardiovascular Risk of Internal Medicine in a tertiary hospital in Madrid (Spain). RESULTS: A total of 147 COVID-19 patients (9%) were found, with a median age of 59 (±14) years, where 77 (52.4%) patients were male. Forty patients required hospitalization (27.2%), 15 patients had severe COVID-19 (10.2%), and 6 patients died (4.1%). Among the causes of hypertension, 104 (70.7%) patients had essential hypertension and 22 (15%) patients presented primary hyperaldosteronism; and 66 (44.9%) patients presented RH. Severe COVID-19 was associated with age over 65 years (crude OR 4.43 [95% CI 1.3-14.2; p = .012]) and diabetes mellitus (crude OR 4.15 [95% CI 1.3-12.9; p = .014]). CONCLUSION: This study showed a lower rate of incidence, hospitalization, and severity of COVID-19 in the hypertensive population.

Identification of a Plasma Microrna Signature as Biomarker of Subaneurysmal Aortic Dilation in Patients with High Cardiovascular Risk.

Patients with subaneurysmal aortic dilation (SAD; 25-29 mm diameter) are likely to progress to true abdominal aortic aneurysm (AAA). Despite these patients having a higher risk of all-cause mortality than subjects with aortic size <24 mm, early diagnostic biomarkers are lacking. MicroRNAs (miRs) are well-recognized potential biomarkers due to their differential expression in different tissues and their stability in blood. We have investigated whether a plasma miRs profile could identify the presence of SAD in high cardiovascular risk patients. Using qRT-PCR arrays in plasma samples, we determined miRs differentially expressed between SAD patients and patients with normal aortic diameter. We then selected 12 miRs to be investigated as biomarkers by construction of ROC curves. A total of 82 significantly differentially expressed miRs were found by qPCR array, and 12 were validated by qRT-PCR. ROC curve analyses showed that seven selected miRs (miR-28-3p, miR-29a-3p, miR-93-3p, miR-150-5p, miR-338-3p, miR-339-3p, and miR-378a-3p) could be valuable biomarkers for distinguishing SAD patients. MiR-339-3p showed the best sensitivity and specificity, even after combination with other miRs. Decreased miR-339-3p expression was associated with increased aortic abdominal diameter. MiR-339-3p, alone or in combination with other miRs, could be used for SAD screening in high cardiovascular risk patients, helping to the early diagnosis of asymptomatic AAA.

Accidente isquémico transitorio tras espaciar la dosis de alirocumab: ¿es recomendable reducir las dosis de iPCSK9 ante c-LDL muy bajos? / Transient ischaemic attack after spacing the dose of alirocumab: Is it advisable to reduce the doses of PCSK9 inhibitors with very low LDL-cholesterols?

Los inhibidores de la PCSK9, disponibles desde el año 2015, son capaces de reducir la concentración de colesterol transportado en las lipoproteínas de baja densidad entre un 40-70% y, por consiguiente, disminuir el riesgo cardiovascular. Presentamos un caso en el que un episodio cardiovascular grave apareció al espaciar la administración del tratamiento hipolipidemiante; discutiremos la importancia de mantener una concentración baja de colesterol, para conseguir un mayor beneficio clínico según los últimos estudios publicados

Inhibitors of the protein PCSK9, available since 2015, are capable of reducing the concentration of low density lipoprotein cholesterol by 40 to 70%, thus reducing the cardiovascular risk. The present case reports an adverse cardiovascular event that appeared when spacing out the administration of lipid-lowering treatment. A discussion will be presented on the importance of maintaining low cholesterol levels in order to achieve a greater benefit, according to the latest published clinical studies

Transient ischaemic attack after spacing the dose of alirocumab: Is it advisable to reduce the doses of PCSK9 inhibitors with very low LDL-cholesterols? / Accidente isquémico transitorio tras espaciar la dosis de alirocumab: ¿es recomendable reducir las dosis de iPCSK9 ante c-LDL muy bajos?

Inhibitors of the protein PCSK9, available since 2015, are capable of reducing the concentration of low density lipoprotein cholesterol by 40 to 70%, thus reducing the cardiovascular risk. The present case reports an adverse cardiovascular event that appeared when spacing out the administration of lipid-lowering treatment. A discussion will be presented on the importance of maintaining low cholesterol levels in order to achieve a greater benefit, according to the latest published clinical studies.

Usefulness of compounds with monacolin K in a case of statins intolerance / Utilidad de los compuestos con monacolina K en un caso de intolerancia a estatinas

Many patients with familial hypercholesterolaemia (FH) or in secondary prevention situations and with statin intolerance do not achieve LDL-C targets, and require treatment with PCSK9 inhibitors (iPCSK9) and ezetimibe. The case is presented on a patient with FH and total intolerance to statins. Treatment with iPCSK9 and ezetimibe failed to achieve her LDL-C target. A compound with red yeast rice derivatives containing 3mg of monacolin K was added, with good therapeutic compliance, and a very good control of LDL-C. The addition of red yeast rice derivatives containing low doses of monacolin K, together with IPCSK9 in patients with total intolerance to statins, may open a new path to obtain LDL-C targets in patients with high/very high cardiovascular risk

Muchos pacientes con hipercolesterolemia familiar (HF) o en situaciones de prevención secundaria con intolerancia a estatinas no logran objetivos a pesar del tratamiento con inhibidores de PCSK9 (iPCSK9) y ezetimiba. Presentamos el caso de un paciente con HF e intolerancia total a las estatinas. El tratamiento con iPCSK9 y ezetimiba no logró el objetivo lipídico. Se añadió un compuesto derivado de la levadura roja del arroz, que contenía 3mg de monacolina K con una excelente tolerancia, lográndose un muy buen control de los objetivos de cLDL. La suma al tratamiento de IPCSK9 de un compuesto derivado de la levadura roja del arroz, con bajas dosis de monacolina K, abre una nueva puerta para lograr los objetivos de cLDL en pacientes de muy alto riesgo cardiovascular

Usefulness of compounds with monacolin K in a case of statins intolerance.

Many patients with familial hypercholesterolaemia (FH) or in secondary prevention situations and with statin intolerance do not achieve LDL-C targets, and require treatment with PCSK9 inhibitors (iPCSK9) and ezetimibe. The case is presented on a patient with FH and total intolerance to statins. Treatment with iPCSK9 and ezetimibe failed to achieve her LDL-C target. A compound with red yeast rice derivatives containing 3mg of monacolin K was added, with good therapeutic compliance, and a very good control of LDL-C. The addition of red yeast rice derivatives containing low doses of monacolin K, together with IPCSK9 in patients with total intolerance to statins, may open a new path to obtain LDL-C targets in patients with high/very high cardiovascular risk.

Cholesterol control according to the presence of metabolic syndrome in coronary and diabetic patients. Relationship with non-alcoholic fatty liver disease.

BACKGROUND AND AIMS: Metabolic syndrome (MS) is an association of cardiovascular risk factors that increases the risk of coronary disease or type 2 diabetes mellitus (DM2), and has also been associated with the presence of liver steatosis (LS). In this study the relation of MS and LS with cholesterol control was analyzed in very high cardiovascular risk patients (coronary patients and/or DM2). METHODS: A cross-sectional epidemiological study including 6988 patients, from whom information was obtained on their characteristics, lipid profile and treatments. RESULTS: 4455 patients (65%) of the total study population had MS. Of MS criteria, high BP was the criterion most represented in the total population, while high TGs was the least. Within the total population, coronary patients showed a greater proportion of high BP, high TG and low HDL-c than those without coronary disease. Although no influence of MS was seen on the achievement of LDL-c targets (<70 mg/dL), the presence of high BP, high blood glucose and low HDL-c was related to poorer control of LDL-c. Finally, patients with MS showed a greater proportion of liver steatosis and this was associated in turn with poorer control of LDL-c. CONCLUSIONS: The criteria for MS are closely related to cholesterol control. LS is more prevalent in patients with MS, and it is associated with poorer control of LDL-c. We should focus on the presence of MS in high and very high CV risk patients in order to improve their lipid control.

Diurnal triglyceridemia in relation to alcohol intake in men.

Fasting and postprandial triglyceride concentrations largely depend on dietary and lifestyle factors. Alcohol intake is associated with triglycerides, but the effect of alcohol on diurnal triglyceridemia in a free living situation is unknown. During three days, 139 men (range: 18-80 years) measured their own capillary triglyceride (cTG) concentrations daily on six fixed time-points before and after meals, and the total daily alcohol intake was recorded. The impact of daily alcohol intake (none; low, <10 g/day; moderate, 10-30 g/day; high, >30 g/day) on diurnal triglyceridemia was analyzed by the incremental area under the cTG curve (∆cTG-AUC) reflecting the mean of the six different time-points. Fasting cTG were similar between the alcohol groups, but a trend of increased cTG was observed in men with moderate and high alcohol intake after dinner and at bedtime (p for trend <0.001) which persisted after adjustment for age, smoking and body mass index. The ∆cTG-AUC was significantly lower in males with low alcohol intake (3.0 ± 1.9 mmol·h/L) (n = 27) compared to males with no (7.0 ± 1.8 mmol·h/L) (n = 34), moderate (6.5 ± 1.8 mmol·h/L) (n = 54) or high alcohol intake (7.2 ± 2.2 mmol·h/L) (n = 24), when adjusted for age, smoking and body mass index (adjusted p value < 0.05). In males, low alcohol intake was associated with decreased diurnal triglyceridemia, whereas moderate and high alcohol intake was associated with increased triglycerides after dinner and at bed time.