Francisco J. Félix-Redondo

Síndrome metabólico en España: prevalencia y riesgo coronario asociado a la definición armonizada y a la propuesta por la OMS. Estudio DARIOS

INTRODUCTION AND OBJECTIVES To update the prevalence of metabolic syndrome and associated coronary risk in Spain, using the harmonized definition and the new World Health Organization proposal (metabolic premorbid syndrome), which excludes diabetes mellitus and cardiovascular disease. METHODS Individual data pooled analysis study of 24,670 individuals from 10 autonomous communities aged 35 to 74 years. Coronary risk was estimated using the REGICOR function. RESULTS Prevalence of metabolic syndrome was 31% (women 29% [95% confidence interval, 25%-33%], men 32% [95% confidence interval, 29%-35%]). High blood glucose (P=.019) and triglycerides (P<.001) were more frequent in men with metabolic syndrome, but abdominal obesity (P<.001) and low high-density lipoprotein cholesterol (P=.001) predominated in women. Individuals with metabolic syndrome showed moderate coronary risk (8% men, 5% women), although values were higher (P<.001) than in the population without the syndrome (4% men, 2% women). Women and men with metabolic syndrome had 2.5 and 2 times higher levels of coronary risk, respectively (P<.001). Prevalence of metabolic premorbid syndrome was 24% and the increase in coronary risk was also proportionately larger in women than in men (2 vs 1.5, respectively; P<.001). CONCLUSIONS Prevalence of metabolic syndrome is 31%; metabolic premorbid syndrome lowers this prevalence to 24% and delimits the population for primary prevention. The increase in coronary risk is proportionally larger in women, in both metabolic syndrome and metabolic premorbid syndrome.

Severity of obesity and cardiometabolic risk factors in adults: Sex differences and role of physical activity. The HERMEX study

BACKGROUND The aims of this study were 1) to examine potential sex-related differences in major cardiometabolic risk factors among severe/morbid obese (body mass index [BMI]≥35) individuals; 2) to assess whether severity of obesity is associated with more adverse cardiometabolic risk factors in women and men, and 3) to assess whether being physically active (≥500 metabolic equivalents [MET-minutes per week]) may play a role in the association between severity of obesity and the cardiometabolic risk profile. METHODS A total of 886 (438 men) obese individuals participated in a population-based cross-sectional study. We categorized participants as grade I (BMI 30-34.99) and grade II/III (BMI≥35) obese. We measured markers of lipid and glucose metabolism, inflammation (high sensitivity C-reactive protein [hs-CRP]) blood pressure and renal function, as well as self-reported physical activity. RESULTS Triglycerides, insulin, HOMA-IR, systolic blood pressure and creatinine levels were higher in severe/morbid obese men than women (all, P<0.05), while women presented higher HDL cholesterol and hs-CRP (P<0.05) than men. Severe/morbid obesity was associated with higher triglycerides, hs-CRP, insulin and insulin resistance, diastolic blood pressure and higher odds of hypertension than grade I obesity both in women and men (all, P<0.05). Severe/morbid obese individuals who were physically inactive presented the least favorable cardiometabolic profile (P<0.05). CONCLUSIONS Severe/morbid obesity is associated with more adverse cardiometabolic risk factors both in women and men. Severe/morbid obese men are more affected than women regarding their cardiometabolic profile, although women presented higher inflammation. Physically inactive individuals with severe/morbid obesity had the most adverse clustered cardiometabolic risk profile.

Metabolic and Inflammatory Profiles of Biomarkers in Obesity, Metabolic Syndrome, and Diabetes in a Mediterranean Population. DARIOS Inflammatory Study

INTRODUCTION AND OBJECTIVES There is a paucity of data regarding the differences in the biomarker profiles of patients with obesity, metabolic syndrome, and diabetes mellitus as compared to a healthy, normal weight population. We aimed to study the biomarker profile of the metabolic risk continuum defined by the transition from normal weight to obesity, metabolic syndrome, and diabetes mellitus. METHODS We performed a pooled analysis of data from 7 cross-sectional Spanish population-based surveys. An extensive panel comprising 20 biomarkers related to carbohydrate metabolism, lipids, inflammation, coagulation, oxidation, hemodynamics, and myocardial damage was analyzed. We employed age- and sex-adjusted multinomial logistic regression models for the identification of those biomarkers associated with the metabolic risk continuum phenotypes: obesity, metabolic syndrome, and diabetes mellitus. RESULTS A total of 2851 subjects were included for analyses. The mean age was 57.4 (8.8) years, 1269 were men (44.5%), and 464 participants were obese, 443 had metabolic syndrome, 473 had diabetes mellitus, and 1471 had a normal weight (healthy individuals). High-sensitivity C-reactive protein, apolipoprotein B100, leptin, and insulin were positively associated with at least one of the phenotypes of interest. Apolipoprotein A1 and adiponectin were negatively associated. CONCLUSIONS There are differences between the population with normal weight and that having metabolic syndrome or diabetes with respect to certain biomarkers related to the metabolic, inflammatory, and lipid profiles. The results of this study support the relevance of these mechanisms in the metabolic risk continuum. When metabolic syndrome and diabetes mellitus are compared, these differences are less marked.

Prevalence of metabolic syndrome estimated with the new World Health Organization recommendations: The HERMEX study

OBJECTIVES The unification of criteria for the diagnosis of metabolic syndrome, together with the subsequent World Health Organization (WHO) proposal to eliminate diabetes and cardiovascular diseases from the diagnostic criteria, will change estimates of the known prevalence of this syndrome. The aim of this study was to determine the prevalence of metabolic syndrome in a health area of Badajoz (Spain) using the latest consensus criteria and eliminating diabetes and cardiovascular disease. METHODS We performed a cross-sectional population-wide study of randomly selected individuals aged between 25 and 79 years old in a health area of Badajoz. In all patients, data on their history of cardiovascular risk factors were gathered, waist circumference and blood pressure were measured and a fasting blood sample was collected. The prevalence of metabolic syndrome, following recent criteria, was compared by age and gender. RESULTS We recruited 2,833 individuals (46.5% men). The mean age was 51.2 years The prevalence of metabolic syndrome was 33.6% and was significantly higher in men (36.7% vs 30.9%; p < 0.001). The prevalence of metabolic syndrome fell significantly after exclusion of patients with diabetes or cardiovascular disease (20.8%; p < 0.001). The difference in prevalence between the distinct criteria was significant for the whole population and by sex (p < 0.000). A significant difference in prevalence between genders was observed from the age of 45-54 years in men and 55-64 years in women CONCLUSIONS The prevalence of metabolic syndrome in a health area of Badajoz is among the highest reported in population-based studies in Spain. Although estimates of the prevalence are decreased by the new international recommendations, a considerable proportion of the young population requires preventive measures.

Prevalencia de obesidad y riesgo cardiovascular asociado en la población general de un área de salud de Extremadura. Estudio Hermex

INTRODUCTION AND OBJECTIVES To estimate the prevalence of obesity and its associated cardiovascular risk in the general population of a health area in Extremadura. MATERIALS AND METHODS A cross-sectional study on a random population sample aged 25-79 years from the Don Benito-Villanueva (Badajoz) health area. Risk factors and cardiovascular disease were examined. Anthropometric and blood pressure measurements were collected, and a blood sample was taken. Obese subjects were categorized into different risk levels as proposed by the Spanish Society for the Study of Obesity, and the influence of obesity on estimation of the risk of ischemic heart disease was studied using the Framingham function, as adapted for Spain. RESULTS A total of 2833 of the 3521 subjects screened (80.5%) participated in the study. Mean age was 51.2 years (SD 14.7), and 46.5% were males. Male subjects had a greater prevalence of overweight and obesity (46.2% and 37.7% respectively) as compared to females (37.7% and 32.6%) (p<0.005 and p<0.05 respectively). Only 10% of obese subjects had no increased cardiovascular risk. Obesity was associated to an 8-fold increase in the presence of a high risk for ischemic heart disease in females (p<0.001), as compared to a 1.4-fold increase in males (p=0.095). CONCLUSIONS Obesity is highly prevalent and affects, together with overweight, 74.1% of the population in an Extremadura health area. A vast majority of obese subjects have an increased cardiovascular risk, which is very marked for ischemic heart disease in females.

Tendencias en las tasas de hospitalización por ictus en Extremadura en el periodo 2002-2014. Cambiando la idea del ictus como una enfermedad propia de la senectud

BACKGROUND The incidence of stroke in Spain has been evaluated in several studies, whose results are highly variable and not comparable. No studies of stroke have analysed epidemiological changes in younger patients. METHOD We conducted a retrospective observational study using the Spanish health systems Minimum Data Set and included all patients older than 19 hospitalised due to stroke (ICD-9-CM codes 434.01, 434.11, 434.91, 430, 431, 432.9, 436, and 435) between 2002 and 2013. The analysis was performed using joinpoint regression. RESULTS A total of 39,321 patients were identified (47.25% were women); 3.73% were aged 20-44, 6.29% were 45-54, 11.49% were 55-64, 23.89% were 65-74, and 54.60% were > 74 years. The hospitalisation rate due to ischaemic stroke has increased significantly in men aged 45-54 (+6.7%; 95% CI, 3.3-10.2) and in women aged 20-44 and 45-54 (+6.1%; 95% CI, 0.8-11.7 and +5.7%; 95% CI, 3.0-8.4, respectively). We also observed a significant increase in the rate of hospitalisation due to ischaemic stroke in men aged over 74 (+4.2%; 95% CI, 1.3-7.2). The rate of hospitalisations due to transient ischaemic attack has also increased significantly whereas the rate of hospitalisations due to brain haemorrhage has stabilised over time. CONCLUSIONS Our results provide indirect evidence that the epidemiological profile of stroke is changing based on the increase in hospitalisation rates in young adults.

Risk factors and therapeutic coverage at 6 years in patients with previous myocardial infarction: the CASTUO study

Objectives To determine the degree of risk factor control, the clinical symptoms and the therapeutic management of patients with a history of previous myocardial infarction. Methods Cross-sectional study at 6 years of a first episode of acute myocardial infarction between 2000 and 2009, admitted at a hospital in the region of Extremadura (Spain). Of 2177 patients with this diagnosis, 1365 remained alive and therefore were included in the study. Results We conducted a person-to-person survey in 666 (48.8%) individuals and telephone survey in 437 (31.9%) individuals. The former are analysed. 130 were female (19.5%). The mean age was 67.4 years and the median time since the event was 5.8 (IQR 3.6–8.2) years. Active smokers made up 13.8%, low-density lipoprotein (LDL) cholesterol was ≥70 mg/dL: 82%, blood pressure ≥140/90 mm Hg (≥140/85 in diabetics): 49.8%, fasting glucose ≥126 mg/dL: 26%, heart rate 50–59 bpm: 60.7%, and obesity: 45.9%. Patients reported presenting angina comprised 22.4% and those with dyspnoea, 29.3%. Drug coverage was: 88.0% antiplatelet drugs, 86.5% statins, 75.6% β-blockers and 65.8% blockers of the renin-angiotensin system. Patients receiving all four types of drugs made up 41.9%, with only 3.0% having jointly controlled cholesterol, blood pressure, heart rate and glycaemia. Conclusions LDL cholesterol, heart rate and blood pressure were risk factors with less control. More than 1/5 of patients had angina and more than 1/4, dyspnoea. Risk factor control and the clinical condition were far from optimal, as was drug coverage, although to a lesser degree.

Influence of Gender and Cardiovascular Risk on the Control of Low-density Lipoprotein in a Population From Extremadura.

The latest European Society of Cardiology and European herosclerosis Society guidelines for the management of dyslidemias propose the definition of 4 levels of cardiovascular risk ery high, high, moderate, and low) to facilitate decision making d selection of the best therapeutic strategy. However, several studies indicate that different diagnostic and erapeutic approaches to cardiovascular risk (CVR) are used for omen and men, both in primary and in secondary prevention; armacological undertreatment is common among women in condary prevention or at high CVR, whereas there is a tendency overtreat women at low CVR. The goal of this study was to evaluate the control of lipoprotein ncentrations and the prescription of lipid-lowering drugs in the fferent stratification categories for CVR; CVR was estimated ing the calibrated Framingham function from the REGICOR udy in participants aged 35 years (1170 women and 42 men) in the HERMEX study, based in Extremadura, Spain. rticipant parameters included history of risk factors and rdiovascular diseases, anthropometric measures, blood pressure, kle brachial pressure index, medication with lipid-lowering ugs, and blood analyses. Data were analyzed with SPSS 22.0 for W ca M pr ex re de lo hi sh ot dr hy

Grado de control de los hipertensos mediante la medición en consulta y por AMPA

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