RESUMEN
The aim of this study was to analyze the relationship between healthy vascular aging (HVA) and the Mediterranean diet alongside other lifestyles in a Spanish population aged 35 to 75 years without previous cardiovascular diseases. METHODS: In this cross-sectional descriptive study, 501 individuals aged 35 to 75 years were recruited from five health centers by random sampling stratified by age and sex (55.90 ± 14.24 years, 49.70% men). HVA was determined in two steps. Step 1: Subjects with vascular damage to the carotid arteries or peripheral arterial disease were classified as non-HVA. Step 2: The study population was classified by age and sex using the percentiles of the vascular aging index (VAI), with VAI ≤p25 considered HVA and >p25 considered non-HVA. The VAI was estimated using the following formula (VAI = (log (1.09) × 10 cIMT + log (1.14) cfPWV) × 39.1 + 4.76. Carotid-femoral pulse wave velocity (cfPWV) was measured with the SphygmoCor® device, and carotid intima-media thickness using Sonosite Micromax® ultrasound. Mediterranean diet (MD) adherence, alcohol and tobacco use were recorded through validated questionnaires. Physical activity was assessed with the ActiGraph-GT3X® accelerometer. RESULTS: The mean VAI value was 61.23 ± 12.86 (men-63.47 ± 13.75 and women-59.04 ± 11.54; p < 0.001). HVA was found in 18.9% (men-19.9% and women-17.8%). In the multiple regression analysis after adjusting for possible confounding factors, the mean VAI value showed a positive association with alcohol use (ß = 0.020) and sedentary hours per week (ß = 0.109) and a negative association with hours of activity per week (ß = -0.102) and with the number of healthy lifestyles (ß = -0.640). In the logistic regression analysis, after adjusting for possible confounding factors and compared to those classified as non-HVA, subjects classified as HVA were more likely to show MD adherence (OR = 0.571), do more than 26 h per week of physical activity (OR = 1.735), spend under 142 h per week being sedentary (OR = 1.696), and have more than two healthy lifestyles (OR = 1.877). CONCLUSION: The results of this study suggest that the more time spent doing physical activity and the less time spent in a sedentary state, the lower the vascular aging index and the greater the likelihood of being classified in the group of subjects with HVA.
Asunto(s)
Dieta Mediterránea , Estilo de Vida , Humanos , Dieta Mediterránea/estadística & datos numéricos , Persona de Mediana Edad , Masculino , Femenino , España , Anciano , Adulto , Estudios Transversales , Ejercicio Físico , Grosor Intima-Media Carotídeo , Envejecimiento Saludable , Análisis de la Onda del PulsoRESUMEN
The main objective of this work is to investigate the relationship between the Mediterranean diet (MD) and metabolic syndrome (MetS) and its components in Caucasian subjects between 35 and 74 years. The secondary objective is to analyze sex differences. METHODS: A cross-sectional trial. This study utilized data from the EVA, MARK, and EVIDENT studies, and a total of 3417 subjects with a mean age ± SD of 60.14 ± 9.14 years (57% men) were included. We followed the five criteria established in the National Cholesterol Education Program III to define MetS. The MD was assessed with the 14-item Mediterranean diet adherence screener (MEDAS) used in the PREDIMED study. Good adherence was considered when the MD value was higher than the median value. RESULTS: The mean ± SD value of the MEDAS questionnaire was 5.83 ± 2.04 (men 5.66 ± 2.06 and women 6.04 ± 1.99; p < 0.001). Adherence to the MD was observed by 38.6% (34.3% men and 40.3% women; p < 0.001). MetS was observed in 41.6% (39.0% men and 45.2% women; p < 0.001). In the multiple regression analysis, after adjusting for possible confounders, the mean MD value showed a negative association with the number of MetS components per subject (ß = -0.336), and with the different components of MetS: systolic blood pressure (ß = -0.011), diastolic blood pressure (ß = -0.029), glycemia (ß = -0.009), triglycerides (ß = -0.004), and waist circumference (ß = -0.026), except with the HDL-cholesterol value which showed a positive association (ß = 0.021); p < 0.001 in all cases. In the logistic regression analysis performed, we found that an increase in MD adherence was associated with a decrease in the probability of MetS (OR = 0.56) and its components: blood pressure levels ≥ 130/85 mmHg (OR = 0.63), fasting plasma glucose ≥ 100 mg/dL (OR = 0.62), triglyceride levels ≥ 150 mg/dL (OR = 0.65), waist circumference levels ≥ 88 cm in women and ≥102 cm in men (OR = 0.74), and increased high-density lipoprotein cholesterol < 40 mg/dL in men and <50 mg/dL in women (OR = 1.70); p < 0.001 in all cases. The results by sex were similar, both in multiple regression and logistic regression. CONCLUSIONS: The results found in our work indicate that the greater the adherence to the MD, the lower the probability of presenting MetS. This result is repeated in the study by sex. More studies are needed to clarify that these results can be extended to the rest of the Mediterranean countries, and to other countries outside the Mediterranean basin.
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Dieta Mediterránea , Síndrome Metabólico , Población Blanca , Humanos , Dieta Mediterránea/estadística & datos numéricos , Síndrome Metabólico/epidemiología , Masculino , Femenino , Estudios Transversales , Persona de Mediana Edad , Anciano , Adulto , Factores Sexuales , Circunferencia de la Cintura , Encuestas y Cuestionarios , Presión Sanguínea , Triglicéridos/sangre , Glucemia/metabolismoRESUMEN
Background: Behavioral and substance addictions are prevalent health problems that, alongside obesity, are linked to reduced physical activity and increased sedentary time. Similarly, arterial stiffness and vascular aging are processes that begin gradually at an early age and are closely associated with morbidity and mortality from cardiovascular diseases. The main objective of this study is to analyze how addictions are related to obesity and body fat distribution, physical activity, sedentary time, arterial stiffness and vascular aging, as well as sleep quality, cognitive function and gender differences in young adults aged between 18 and 34 years. Methods: This cross-sectional descriptive observational study will analyze data from 500 subjects (250 men and 250 women) aged 18-34 without cardiovascular disease, selected by simple random sampling with replacement from the urban population of the city center of Salamanca (34,044 people aged 18-34, with 18,450 women and 15,594 men). Behavioral and substance addictions, as well as sleep quality and cognitive impairment will be assessed using questionnaires. The Pittisburg Sleep Quality Index (PSQI) will be used to measure sleep quality and the Ford questionnaire will be used to measure insomnia in response to stress. For obesity, weight, height, waist and hip circumference, body composition will be measured with the Inbody 230® impedance meter. For physical activity and sedentary time, we will use the Actigraph® accelerometer alongside the international physical activity questionnaire (IPAQ) and the Marshall questionnaire. The Sphygmocor System® will be used for pulse wave analysis and carotid-femoral pulse wave velocity (cfPWV), while the Vasera VS-2000® will measure cardio ankle vascular index (CAVI) and brachial-ankle pulse wave velocity (baPWV). Vascular aging will be calculated with the 10th and 90th percentiles of cfPWV or baPWV. Demographic, analytical variables will be collected, as will data to assess vascular, cardiac, renal, and brain injury. Discussion: Addictions are on the rise in today's society, affecting the mental health and well-being of those who suffer from them, generating important social problems such as job loss, family dysfunction, debt and social isolation. Together with obesity, they are prevalent health problems in young adults and are associated with lower physical activity and higher sedentary time. Meanwhile, arterial stiffness and vascular aging are processes that begin gradually at an early age and determine morbidity and mortality caused by cardiovascular diseases. The results of this project will allow us to understand the situation regarding behavioral and substance addictions in young adults. Better understanding of these addictions will in turn facilitate the development of more effective prevention strategies and intervention programs, which can then reduce the negative impact at both the individual and societal levels. Clinical trial registration: [ClinicalTrials.gov], identifier [NCT05819840].
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Índice Tobillo Braquial , Enfermedades Cardiovasculares , Masculino , Humanos , Femenino , Adulto Joven , Adolescente , Adulto , Estudios Transversales , Índice Tobillo Braquial/efectos adversos , Enfermedades Cardiovasculares/etiología , Presión Sanguínea/fisiología , Análisis de la Onda del Pulso/efectos adversos , Análisis de la Onda del Pulso/métodos , Obesidad/epidemiología , Obesidad/complicaciones , Envejecimiento , Ejercicio Físico , Estudios Observacionales como AsuntoRESUMEN
The aim of this longitudinal descriptive observational study was to analyze the influence of different lifestyles on arterial stiffness (AS) throughout five years of follow-up and to describe the differences by sex in a Spanish adult population without cardiovascular disease at the start of the study. A random stratified sampling by age and sex was used to obtain 501 subjects included in the initial assessment. No cardiovascular disease was allowed in the subjects. The average age was 55.9 years, and 50.3% were women. A total of 480 subjects were analyzed again five years later. Alcohol and tobacco consumption were collected with standardized questionnaires. Adherence to the Mediterranean diet was assessed with the Mediterranean diet adherence screener (MEDAS) questionnaire. Physical activity was assessed with the short version of the International Physical Activity Questionnaire-Short Form (IPAQ-SF) and sedentary time was assessed with the Marshall Sitting Questionnaire (MSQ). AS was assessed by measuring carotid-femoral pulse wave velocity (cfPWV) and central augmentation index (CAIx) with SphygmoCor System®, and ankle pulse wave velocity (baPWV) and cardio ankle vascular index (CAVI) with Vasera VS-1500®. Increases in vascular function measures per year of follow-up were: cfPWV = 0.228 ± 0.360 m/s, baPWV = 0.186 ± 0.308 m/s, CAVI = 0.041 ± 0.181 m/s, and CAIx = 0.387 ± 2.664 m/s. In multiple regression analysis, positive association was shown between an increase in baPWV and tobacco index (ß = 0.007) and alcohol consumption (ß = 0.005). Negative association was shown between CAVI and Mediterranean diet score (ß = -0.051). In multinomial logistic regression analysis, the OR of tobacco index of subjects with a cfPWV increase >P75 was OR = 1.025 and of subjects classified between P25 and P75 was OR = 1.026 regarding subjects classified with an increase Asunto(s)
Índice Tobillo Braquial
, Enfermedades Cardiovasculares
, Adulto
, Femenino
, Humanos
, Masculino
, Persona de Mediana Edad
, Enfermedades Cardiovasculares/epidemiología
, Estudios de Seguimiento
, Estilo de Vida
, Análisis de la Onda del Pulso
, Estudios Longitudinales
RESUMEN
Background: In this study we analyzed the association between physical activity and sedentary lifestyle with vascular aging in Spanish populations aged 35-75 years. Methods: A cross-sectional study was developed, in which 501 subjects aged 35-75 years were recruited. Physical activity and sedentary time were measured with an accelerometer (Actigraph GTX3) for a week. We measured carotid-femoral pulse wave velocity (cfPWV) by a Sphygmo Cor® device and carotid intima-media thickness (cIMT) by ultrasound (Sonosite Micromax®). The vascular aging index (VAI) was calculated as described in the literature. Vascular aging was defined considering the 25th and 75th percentiles by age and sex of cfPWV and VAI, presence of vascular injury, type-2 diabetes mellitus or arterial hypertension. Individuals were classified into three groups: healthy, normal, and early vascular aging. Results: The mean age of the sample was 55.90 ± 14.24 years, 50% being women. Total physical activity was negatively associated with cfPWV ( ß = -0.454) and VAI ( ß = -1.845). Similarly, the number of steps per day obtained a negative association with cfPWV ( ß = -0.052) and VAI ( ß = -0.216), while sedentary time showed a positive association with cfPWV ( ß = 0.028) and VAI ( ß = 0.117). In the analysis by sex, the results showed similar values. The odds ratio (OR) of total physical activity of subjects classified as early vascular aging (EVA) with regarding those classified as healthy vascular aging (HVA) was 0.521 (95% confidence interval [CI] 0.317 to 0.856) for cfPWV, and 0.565 (95% CI 0.324 to 0.986) for VAI. In terms of the number of steps per day, the OR was 0.931 (95% CI 0.875 to 0.992) for cfPWV and 0.916 (95% CI 0.847 to 0.990) for VAI and for sedentary time the OR was 1.042 (95% CI 1.011 to 1.073) for cfPWV and 1.037 (95% CI 1.003 to 1.072) for VAI. The OR of subjects classified as vigorous physical activity was 0.196 (95% CI 0.041 to 0.941) using cfPWV and 0.161 (95% CI 0.032 to 0.820) using VAI. In the analysis by sex, the results showed an association in men when cfPWV was used and an association in women when VAI was used to define vascular aging. Conclusions: The results of this study indicate that the more time spent performing physical activity and the less sedentary time, the lower the arterial stiffness and the probability of developing early vascular aging. Clinical Trial Registration: The study was registered in ClinicalTrials.gov (number: NCT02623894).
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BACKGROUND: mHealth technologies could help to improve cardiovascular health; however, their effect on arterial stiffness and hemodynamic parameters has not been explored to date. OBJECTIVE: To evaluate the effect of a mHealth intervention, at 3 and 12 months, on arterial stiffness and central hemodynamic parameters in a sedentary population with overweight and obesity. METHODS: Randomised controlled clinical trial (Evident 3 study). 253 subjects were included: 127 in the intervention group (IG) and 126 in the control group (CG). The IG subjects were briefed on the use of the Evident 3 app and a smart band (Mi Band 2, Xiaomi) for 3 months to promote healthy lifestyles. All measurements were recorded in the baseline visit and at 3 and 12 months. The carotid-femoral pulse wave velocity (cfPWV) and the central hemodynamic parameters were measured using a SphigmoCor System® device, whereas the brachial-ankle pulse wave velocity (baPWV) and the Cardio Ankle Vascular Index (CAVI) were measured using a VaSera VS-2000® device. RESULTS: Of the 253 subjects who attended the initial visit, 237 (93.7%) completed the visit at 3 months of the intervention, and 217 (85.3%) completed the visit at 12 months of the intervention. At 12 months, IG showed a decrease in peripheral augmentation index (PAIx) (-3.60; 95% CI -7.22 to -0.00) and ejection duration (ED) (-0.82; 95% CI -1.36 to -0.27), and an increase in subendocardial viability ratio (SEVR) (5.31; 95% CI 1.18 to 9.44). In CG, cfPWV decreased at 3 months (-0.28 m/s; 95% CI -0.54 to -0.02) and at 12 months (-0.30 m/s, 95% CI -0.54 to -0.05), central diastolic pressure (cDBP) decreased at 12 months (-1.64 mm/Hg; 95% CI -3.19 to -0.10). When comparing the groups we found no differences between any variables analyzed. CONCLUSIONS: In sedentary adults with overweight or obesity, the multicomponent intervention (Smartphone app and an activity-tracking band) for 3 months did not modify arterial stiffness or the central hemodynamic parameters, with respect to the control group. However, at 12 months, CG presented a decrease of cfPWV and cDBP, whereas IG showed a decrease of PAIx and ED and an increase of SEVR.
Asunto(s)
Aplicaciones Móviles , Rigidez Vascular , Adulto , Humanos , Sobrepeso/terapia , Análisis de la Onda del Pulso , Índice Tobillo Braquial , Obesidad/terapia , Presión SanguíneaRESUMEN
BACKGROUND: The aim of this study was to analyze the association of physical activity and its intensity with arterial stiffness and vascular aging and differences by sex in a Spanish population with intermediate cardiovascular risk. METHODS: Cross-sectional study. A total of 2475 individuals aged 35-75 years participated in the study. Brachial-ankle pulse wave velocity (baPWV) was measured using a VaSera VS-1500® device. Based on the age and sex percentile presented by the participants, the latter were classified as follows: those with a percentile above 90 and presenting established cardiovascular disease were classified as early vascular aging (EVA); those with a percentile between 10 and 90 were classified as normal vascular aging (NVA) and those with a percentile below 10 were classified as healthy vascular aging (HVA). Physical activity was analyzed through the short version of the Minnesota Leisure Time Physical Activity Questionnaire (MLTPAQ). RESULTS: The mean age of the participants was 61.34 ± 7.70 years, with 61.60% men. Of the total sample, 86% were sedentary (83% men vs 90% women). The total physical activity showed a negative association with baPWV (ß = - 0.045; 95% CI - 0.080 to - 0.009). Intense physical activity showed a negative relationship with baPWV (ß = - 0.084; 95% CI - 0.136 to - 0.032). The OR of the total physical activity and the intense physical activity carried out by the subjects classified as NVA with respect to those classified as HVA was OR = 0.946; (95% CI 0.898 to 0.997) and OR = 0.903; (95% CI 0.840 to 0.971), and of those classified as EVA it was OR = 0.916; (95% CI 0.852 to 0.986) and OR = 0.905; (95% CI 0.818 to 1.000). No association was found with moderate- or low-intensity physical activity. CONCLUSIONS: The results of this study suggest that, when intense physical activity is performed, the probability of presenting vascular aging is lower. In the analysis by sex, this association is only observed in men.
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Enfermedades Cardiovasculares , Análisis de la Onda del Pulso , Anciano , Envejecimiento , Índice Tobillo Braquial/métodos , Enfermedades Cardiovasculares/epidemiología , Estudios Transversales , Ejercicio Físico , Femenino , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Masculino , Persona de Mediana Edad , Análisis de la Onda del Pulso/métodos , Factores de RiesgoRESUMEN
The objectives of this study were to analyse the capacity of different anthropometric indices to predict vascular ageing and this association in Spanish adult population without cardiovascular disease. A total of 501 individuals without cardiovascular disease residing in the capital of Salamanca (Spain) were selected (mean age: 55.9 years, 50.3% women), through stratified random sampling by age and sex. Starting from anthropometric measurements such as weight, height, and waist circumference, hip circumference, or biochemical parameters, we could estimate different indices that reflected general obesity, abdominal obesity, and body fat distribution. Arterial stiffness was evaluated by measuring carotid-femoral pulse wave velocity (cf-PWV) using a SphygmoCor® device. Vascular ageing was defined in three steps: Step 1: the participants with vascular injury were classified as early vascular ageing (EVA); Step 2: classification of the participants using the 10 and 90 percentiles of cf-PWV in the study population by age and sex in EVA, healthy vascular ageing (HVA) and normal vascular ageing (NVA); Step 3: re-classification of participants with arterial hypertension or type 2 diabetes mellitus included in HVA as NVA. The total prevalence of HVA and EVA was 8.4% and 21.4%, respectively. All the analysed anthropometric indices, except waist/hip ratio (WHpR), were associated with vascular ageing. Thus, as the values of the different anthropometric indices increase, the probability of being classified with NVA and as EVA increases. The capacity of the anthropometric indices to identify people with HVA showed values of area under the curve (AUC) ≥ 0.60. The capacity to identify people with EVA, in total, showed values of AUC between 0.55 and 0.60. In conclusion, as the values of the anthropometric indices increased, the probability that the subjects presented EVA increased. However, the relationship of the new anthropometric indices with vascular ageing was not stronger than that of traditional parameters. Therefore, BMI and WC can be considered to be the most useful indices in clinical practice to identify people with vascular ageing in the general population.
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The aim of this study was to analyse the association of diet with arterial stiffness and vascular ageing in a Caucasian population with intermediate cardiovascular risk. We recruited 2475 individuals aged 35-75 years with intermediate cardiovascular risk. Brachial-ankle pulse wave velocity (baPWV) was measured using a VaSera VS-1500® device. Vascular ageing was defined in two steps. Step 1: The 20 individuals who presented kidney disease, peripheral arterial disease, or heart failure were classified as early vascular ageing (EVA). Step 2: The individuals with percentiles by age and sex above the 90th percentile of baPWV among the participants of this study were classified as EVA, and the rest of the individuals were classified as non-EVA. The diet of the participants was analysed with two questionnaires: (1) the diet quality index (DQI) questionnaire and (2) the Mediterranean diet (MD) adherence questionnaire. The mean age of the sample was 61.34 ± 7.70 years, and 61.60% were men. Adherence to the MD was 53.30%. The DQI was 54.90%. Of the entire sample, 10.70% (11.15% of the men and 9.95% of the women) were EVA. In the multiple linear regression analysis, for each additional point in the DQI questionnaire, there was a decrease of -0.081 (95%CI (confidence intervals) -0.105--0.028) in baPWV; in the MD adherence questionnaire, there was a decrease of -0.052 (95%CI -0141--0.008). When performing the analysis, separated by sex, the association remained significant in men but not in women. In the logistic regression analysis, there was an increase in MD adherence and a decrease in the probability of presenting EVA, both with the DQI questionnaire (OR (odds ratio) = 0.65; 95%CI 0.50-0.84) and with the MD adherence questionnaire (OR = 0.75; 95%CI 0.58-0.97). In the analysis by sex, the association was only maintained in men (with DQI, OR = 0.54; 95%CI 0.37-0.56) (with MD, OR = 0.72; 95%CI 0.52-0.99). The results of this study suggest that a greater score in the DQI and MD adherence questionnaires is associated with lower arterial stiffness and a lower probability of presenting EVA. In the analysis by sex, this association is only observed in men.
Asunto(s)
Envejecimiento/fisiología , Arterias/fisiología , Ingestión de Alimentos , Factores de Riesgo de Enfermedad Cardiaca , Rigidez Vascular/fisiología , Adulto , Factores de Edad , Anciano , Índice Tobillo Braquial/instrumentación , Intervalos de Confianza , Estudios Transversales , Registros de Dieta , Dieta Mediterránea/estadística & datos numéricos , Femenino , Insuficiencia Cardíaca/fisiopatología , Humanos , Enfermedades Renales/fisiopatología , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Enfermedad Arterial Periférica/fisiopatología , Análisis de la Onda del Pulso/instrumentación , Análisis de Regresión , Factores Sexuales , Población BlancaRESUMEN
PURPOSE: To assess whether subjects with Philadelphia negative myeloproliferative neoplasms (Ph-MPNs) show differences in the presence of vascular, cardiac or renal target organ damage (TOD) and other vascular function parameters as compared to individuals without this condition. METHODS: An observational study was conducted. Fifty-seven subjects diagnosed with Ph-MPNs used as cases and 114 subjects without Ph-MPNs as controls. We matched the subjects with and without Ph-MPNs using the propensity scores in a 1:2 ratio using the variables gender, type 2 diabetes mellitus, high blood pressure, hyperlipidaemia and smoking. Vascular, cardiac and renal TOD were established according to the criteria of the European Society of Hypertension and Cardiology guidelines. Arterial stiffness was also assessed using the cardio-ankle vascular index (CAVI). RESULTS: Mean age was 63.50±11.70 and 62.90±8.32 years in subjects with and without Ph-MPNs, 32 females (56%) in the first group and 62 (54%) in the second. Subjects with Ph-MPNs have a higher percentage of carotid injury than subjects without Ph-MPNs (35.1% vs. 21.1%) and higher albumin/creatinine ratio. In the logistic regression analysis, subjects with Ph-MPNs had an OR=2.382 (IC95% 1.066-5.323) for carotid injury versus those without haematological disease. CONCLUSIONS: Subjects with Ph-MPNs have twice the risk of by carotid injury than those without haematological disease.
Asunto(s)
Diabetes Mellitus Tipo 2 , Trastornos Mieloproliferativos , Rigidez Vascular , Anciano , Femenino , Humanos , Persona de Mediana Edad , Trastornos Mieloproliferativos/complicaciones , Trastornos Mieloproliferativos/diagnóstico , Puntaje de PropensiónRESUMEN
INTRODUCTION: The aim of this work was to analyse the association of the retinal arteriolar calibre and the arteriole/venule index (AV index) with vascular ageing in a general population without previous cardiovascular disease. MATERIALS AND METHODS: Descriptive cross-sectional study. A total of 482 individuals without cardiovascular disease (mean age: 55.6 ± 14.2 years) were selected by random sampling, stratified by age and sex. The retinal arteriolar calibre was measured using digital fundus images of the back of the eye captured with a validated, semiautomatized and computer-assisted software (Index calculator). Vascular ageing was defined using three criteria based on the values of: (1) Carotid-femoral Pulse Wave Velocity (cfPWV), (2) Brachial-ankle Pulse Wave Velocity (baPWV) and (3) Carotid Intima-Media Thickness. RESULTS: The AV index and arteriolar calibre show a negative correlation with age, arterial pressure, cardiovascular risk and parameters of vascular structure and function (p < 0.001 in all cases). We found lower mean values of the AV index and arteriolar calibre in the individuals with early vascular ageing compared to those with healthy vascular ageing. AV index was negatively correlated with cfPWV ((ß=-2.9; 95% CI (-4.7; -1.1)), baPWV ((ß=-3.2; 95% CI (-5.4; -0.9)) and vascular ageing index ((ß=-1.7; 95% CI (-2.7; -0.7)). Arteriolar calibre showed a negative correlation with baPWV (ß=-0.1; 95% CI (-0.2; -0.1)). In the logistic regression analysis, lower values of AV index ((OR=0.01; 95% CI (0.01-0.10), OR=0.03; 95% CI (0.01-0.11) and OR=0.09; 95% CI (0.01-0.67)) were associated with EVA defined with cfPWV, baPWV and vascular ageing index respectively, and lower values of arteriolar calibre ((OR=0.71; 95% CI (0.55-0.91)) were associated with EVA defined with vascular ageing index. CONCLUSIONS: Lower values of AV index and retinal arteriolar calibre were associated with vascular ageing in a general Spanish population without previous cardiovascular disease.
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Envejecimiento , Vasos Sanguíneos/fisiopatología , Enfermedades Cardiovasculares/fisiopatología , Vasos Retinianos/anatomía & histología , Adulto , Anciano , Arteriolas/anatomía & histología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tamaño de los Órganos , España , Vénulas/anatomía & histologíaRESUMEN
The data on the relationship between insulin resistance and vascular ageing are limited. The aim of this study was to explore the association of different indices of insulin resistance with vascular ageing in an adult Caucasian population without cardiovascular disease. We selected 501 individuals without cardiovascular disease (mean age: 55.9 years, 50.3% women) through random sampling stratified by sex and age. Arterial stiffness was evaluated by measuring the carotid-to-femoral pulse wave velocity (cfPWV) and brachial-to-ankle pulse wave velocity (baPWV). The participants were classified into three groups according to the degree of vascular ageing: early vascular ageing (EVA), normal vascular ageing (NVA) and healthy vascular ageing (HVA). Insulin resistance was evaluated with the homeostatic model assessment of insulin resistance (HOMA-IR) and another five indices. The prevalence of HVA and EVA was 8.4% and 21.4%, respectively, when using cfPWV, and 7.4% and 19.2%, respectively, when using baPWV. The deterioration of vascular ageing, with both measurements, presented as an increase in all the analysed indices of insulin resistance. In the multiple regression analysis and logistic regression analysis, the indices of insulin resistance showed a positive association with cfPWV and baPWV and with EVA.
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OBJECTIVES: Central blood pressure (BP) predicts mortality independent of office brachial BP. The aim was to describe reference values for central blood pressure and pulsatile hemodynamic parameters, and their relationship with cardiovascular risk factors in an adult Spanish population without cardiovascular disease. METHODS: Cross-sectional study. We included 501 participants stratified by age and sex by random sampling, with a mean age of 56âyears (50.3% women). The SphygmoCor System device's pulse wave analysis software was used to perform the measurements. RESULTS: The following values were obtained: central blood pressure median (109/76âmmHg), central pulse pressure (33âmmHg), pulse pressure amplification (8.5âmmHg), ejection duration (130âms) and subendocardial viability ratio (163%). All parameters were greater in men, except heart rate and ejection duration. In the logistic regression analysis, controlled for age, sex and taking antihypertensive drugs, being hypertensive was associated with cSBP (ORâ=â1.265), cDBP (ORâ=â1.307), cPP (ORâ=â1.067), pulse wave amplification (ORâ=â1.034) and SEVR (ORâ=â0.982); being diabetic was associated with SEVR (ORâ=â0.982); being obese was associated with cSBP (ORâ=â1.028) and cDBP (ORâ=â1.058) and being a smoker was associated with ejection duration (ORâ=â0.980) and SEVR (ORâ=â0.984). CONCLUSION: This study provides reference values for central blood pressure and parameters derived from the pulse wave analysis in a random sample of the Spanish population. The only risk factor that is not associated with any of the parameters analysed is dyslipidaemia. TRIAL REGISTRATION NUMBER: https://clinicaltrials.gov/ct2/show/NCT02623894.
Asunto(s)
Enfermedades Cardiovasculares , Adulto , Envejecimiento , Presión Sanguínea , Enfermedades Cardiovasculares/epidemiología , Estudios Transversales , Femenino , Factores de Riesgo de Enfermedad Cardiaca , Hemodinámica , Humanos , Masculino , Persona de Mediana Edad , Análisis de la Onda del Pulso , Valores de Referencia , Factores de RiesgoRESUMEN
INTRODUCTION: Little is known about the relationship between arterial stiffness and cardiovascular target organ damage (TOD) in the general population. The aim was to analyse the relationship between different measurements of arterial stiffness and TOD, in a general Spanish population without a history of cardiovascular event. MATERIALS AND METHODS: Transversal descriptive study. Through stratified random sampling, a total of 501 individuals were included. Carotid-femoral pulse wave velocity (cf-PWV) was measured using a SphygmoCor System®, the cardio-ankle vascular index (CAVI) was determined with aVasera VS-1500® and brachial-ankle pulse wave velocity (ba-PWV)was calculated through a validated equation. RESULTS: The average age was 55.84 ± 14.26.The percentage of vascular TOD, left ventricular hypertrophy (LVH) and renal TOD was higher in men (p < .001). A positive correlation was obtained between carotid intima-media thickness (c-IMT) and the measurements of vascular function. In the model 1 of the logistic regression analysis, cf-PWV was associated with vascular TOD (OR = 1.15, p = .040), ba-PWV was associated with vascular TOD (OR = 1.20, p = .010) and LVH (OR = 1.12, p = .047). CONCLUSIONS: The different measurements of arterial stiffness are highly associated with each other. Moreover, cf-PWV and ba-PWV were associated with vascular TOD, and ba-PWV with LVH, although they disappear when adjusting for cardiovascular risk factors. Key Messages There is a strong correlation between the different measurements of vascular structure and function. Carotid-femoral and brachial-ankle pulse wave velocity were positively associated with vascular target organ damage, the latter was also positively associated with left ventricular hypertrophy. This associations disappear when adjusting for cardiovascular risk factors.
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Enfermedades Cardiovasculares/fisiopatología , Velocidad de la Onda del Pulso Carotídeo-Femoral/estadística & datos numéricos , Hipertrofia Ventricular Izquierda/epidemiología , Insuficiencia Multiorgánica/epidemiología , Puntuaciones en la Disfunción de Órganos , Rigidez Vascular , Determinación de la Presión Sanguínea , Enfermedades Cardiovasculares/complicaciones , Grosor Intima-Media Carotídeo , Femenino , Humanos , Hipertrofia Ventricular Izquierda/diagnóstico , Hipertrofia Ventricular Izquierda/etiología , Modelos Logísticos , Masculino , Persona de Mediana Edad , Insuficiencia Multiorgánica/diagnóstico , Insuficiencia Multiorgánica/etiología , España/epidemiologíaRESUMEN
INTRODUCTION AND OBJECTIVES: Our objective was to study the relationship of healthy vascular aging (HVA) with lifestyle and the components of metabolic syndrome. We also analyzed the differences between chronological age and heart age (HA) and vascular age (VA) in the Spanish adult population without cardiovascular disease. METHODS: This descriptive cross-sectional study selected 501 individuals without cardiovascular disease (mean age, 55.9 years; 50.3% women) via random sampling stratified by age and sex. HA was estimated with the Framingham equation, whereas VA was estimated with the VaSera VS-1500 device. HVA was defined as a <5-year difference between the chronological age and the HA or VA and the absence of a vascular lesion, hypertension, and diabetes mellitus. RESULTS: Compared with the chronological age, the mean HA and VA were 2.98±10.13 and 3.08±10.15 years lower, respectively. Smoking (OR, 0.23), blood pressure ≥ 130/85mmHg (OR, 0.11), altered baseline blood glucose (OR, 0.45), abdominal obesity (OR, 0.58), triglycerides ≥ 150mg/dL (OR, 0.17), and metabolic syndrome (OR, 0.13) decreased the probability of HVA estimated by HA; an active lifestyle (OR, 1.84) and elevated high-density lipoprotein-cholesterol (OR, 3.26) increased the probability of HVA estimated by HA. Smoking (OR, 0.45), blood pressure ≥ 130/85mmHg (OR, 0.26), altered baseline blood glucose (OR, 0.42), and metabolic syndrome (OR, 0.40) decreased the probability of HVA estimated by VA; abdominal obesity (OR, 1.81) had the opposite effect. CONCLUSIONS: HA and VA were 3 years lower than the chronological age. HA was associated with tobacco consumption, physical activity, and the components of metabolic syndrome. Meanwhile, VA was associated with tobacco consumption, blood pressure, waist circumference, and altered baseline glycemia. CLINICAL TRIAL REGISTRATION: http://www.clinicaltrials.gov. Identifier: NCT02623894.
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Síndrome Metabólico , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Envejecimiento , Estudios Transversales , Estilo de Vida , Síndrome Metabólico/epidemiología , Factores de RiesgoRESUMEN
OBJECTIVES: To describe the prevalence of healthy vascular aging (HVA), normal vascular aging and early vascular aging (EVA) in a sample of Spanish population without cardiovascular disease. The relationship of vascular aging with lifestyle, cardiovascular risk factors, psychological and inflammatory risk factors is also analyzed. METHODS: A total of 501 participants were recruited (49.70% men, aged 55.90â±â14.24 years) by random sampling. Vascular aging was defined in three steps: Step 1: participants with vascular damage in carotid arteries or peripheral artery disease were classified as EVA. Step 2: with the percentiles of carotid-to-femoral pulse wave velocity (cfPWV) we used three criteria, first, the 10th and 90th cfPWV percentiles of the population studied by age and sex; second, the 10th and 90th percentiles of the European population reference values and third, the 25th and 75th cfPWV percentiles of the population studied by age and sex. Step 3: participants with hypertension or type 2 diabetes mellitus included in HVA were reclassified as normal vascular aging. Arterial stiffness was assessed with cfPWV using a Sphygmocor device. Physical activity was measured with an accelerometer. Psychological factors, lifestyle and other clinical information were obtained by standard questionnaire. RESULTS: The global prevalence of HVA was 8 and 14% (men 8 and 10%, women 9 and 18%), and 22 and 18% (men 26 and 23%, women 17 and 12%) for EVA, using criteria a and b, respectively. In the logistic regression analysis, vascular aging maintains positive associations with more sedentary time [odds ratio (OR)â=â2.37 and 4.51], having triglycerides above 150âmg/dl (ORâ=â6.55 and 4.06), abdominal obesity (ORâ=â2.73 and 2.90), increased uric acid (ORâ=â4.63 and 2.98) and insulin resistance index homeostatic model assessment (ORâ=â4.05 and 6.78), and a negative association with less physical activity (ORâ=â0.29 and 0.28) using criteria a and b, respectively. CONCLUSION: One in 10 has HVA and one in five EVA. The prevalence of EVA is higher in men. Study results suggest that preventive strategies aimed at increasing physical activity, reducing sedentary time and decreasing obesity and insulin resistance improve vascular aging.
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Envejecimiento/fisiología , Factores de Riesgo de Enfermedad Cardiaca , Estilo de Vida , Adulto , Anciano , Femenino , Humanos , Resistencia a la Insulina , Masculino , Persona de Mediana Edad , Obesidad Abdominal/epidemiología , Prevalencia , Enfermedades Vasculares/epidemiología , Rigidez Vascular/fisiologíaRESUMEN
The influence of vitamin intake on vascular function parameters in the Spanish general population has not been studied. The main objective of this study is to analyze the influence of vitamin intake on vascular function and as a secondary objective the adequacy of vitamin intake in a sample of the Spanish population without previous cardiovascular disease and analyze the differences according to sex. Methods: We included 501 individuals obtained by simple random sampling with replacement (reference population 43,946). The average age was 55.90 ± 14.24 years, 49.70% men. Participants recorded the intake of vitamins using the EVIDENT app, previously validated, during a period of 3 days. Vascular function was assessed by measuring carotid-femoral pulse wave velocity (cfPWV) with the SphygmoCor device, cardio-ankle vascular index (CAVI) with the VaSera device and brachial-ankle pulse wave velocity (baPWV) by using a validated equation. Results: The vitamins with the least adequate intake was vitamin D, less than 5%, and vitamin B9, less than 35%. Vitamins with an adequate intake percentage, close to 100%, were B12 and B6. The multiple regression analysis showed a negative association between cfPWV and vitamin B2 in both sexes, and a positive one with retinol in men and B3 in women. baPWV was negatively associated with vitamins B1 and B12 in women and B9 in men, while being positively linked with B6 in men. CAVI presented a negative association with vitamin D in women. The results were similar in the canonical correspondence analysis. In conclusion, the results of this study suggest that the influence of vitamins on vascular function is not homogeneous and varies according to the parameter analyzed. Thus, in men, vitamins B2 and retinol were associated with cfPWV and vitamins B6 and B9 with baPWV. In women, vitamins B2 and B3 were related cfPWV, vitamins B1 and B12 with cfPWV and vitamin D with CAVI.
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Vasos Sanguíneos/fisiología , Caracteres Sexuales , Vitaminas/farmacología , Adulto , Factores de Edad , Anciano , Índice Tobillo Braquial , Vasos Sanguíneos/efectos de los fármacos , Dieta , Femenino , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Análisis de la Onda del Pulso , Estándares de Referencia , España , Rigidez Vascular/efectos de los fármacosRESUMEN
INTRODUCTION AND OBJECTIVES: To describe, for the first time, reference values for the cardio-ankle vascular index (CAVI), brachial-ankle pulse wave velocity (BA-PWV), carotid-femoral pulse wave velocity (CF-PWV), and the central augmentation index and to establish their association with cardiovascular risk factors in the Spanish adult population aged 35 to 75 years without cardiovascular disease. METHODS: We conducted a cross-sectional study. Through random sampling stratified by age and sex, we included 501 participants without cardiovascular disease. The mean age was 55.9 years and 50.3% were women. The measurements were taken using the SphigmoCor and Vasera VS-1500 devices. RESULTS: Values for all measures, except those for the central augmentation index, were higher in men and increased with age and blood pressure. The mean values were as follows: CAVI, 8.01±1.44; BA-PWV, 12.93±2.68m/s; CF-PWV, 6.53±2.03 m/s, and central augmentation index, 26.84±12.79. On multiple regression analysis, mean blood pressure was associated with the 4 measures, glycated hemoglobin was associated with all measures except the central augmentation index, and body mass index showed an inverse association with CAVI. The explanatory capacity of age, sex, and mean blood pressure was 62% for BA-PWV, 49% for CF-PWV 49%, 54% for the CAVI, and 38% for the central augmentation index. On logistic regression, hypertension was associated with the CAVI (OR=3.45), VOP-BT (OR=3.44), VOP-CF (OR=3.38) and with the central augmentation index (OR=3.73). CONCLUSIONS: All arterial stiffness measures increased with age. The CAVI and CF-PWV were higher in men and the central augmentation index was higher in women, with no differences in BA-PWV. This study is registered at ClinicalTrials.gov. Identifier NCT02623894.
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Enfermedades Cardiovasculares/fisiopatología , Vigilancia de la Población , Rigidez Vascular/fisiología , Adulto , Anciano , Índice Tobillo Braquial , Índice de Masa Corporal , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Grosor Intima-Media Carotídeo , Estudios Transversales , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Análisis de la Onda del Pulso , Valores de Referencia , Factores de Riesgo , España/epidemiologíaRESUMEN
BACKGROUND AND OBJECTIVE: The estimation of cardiovascular risk (CVR) with scores at 30 years old has a special interest in reclassifying in a suitable way <60 year subjects with intermediate CVR. This study analyzes what percentage of patients with intermediate CVR included in the MARK study is reclassified by applying the 30-year Framingham score (FS30). It also analyzes the degree of agreement between the two equations to classify high risk subjects. PATIENTS AND METHODS: Cross-sectional study of 966 subjects included in the MARK study. The CVR was calculated with the two versions of the FS30 (based on lipids and body mass index) for "hard" cardiovascular events in subjects with intermediate CVR. RESULTS: The 59% and 61% of the subjects with intermediate CVR would be classified as if they had high CVR to undergo a hard event if we used the FS30 in both versions. 70% of men and 35% of women would be classified as high CVR (p<0.01). The agreement percentage, measured with the Kappa index, between the equations FS30L and FS30BMI to classify the high-risk subjects was 67.9% (in men 67.4% and in women 68.7%). CONCLUSIONS: In subjects with intermediate CVR the FS30 reclassifies more than the half as high RCV, 2 out of 3 men and 1 out of 3 women.
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Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Adulto , Factores de Edad , Enfermedades Cardiovasculares/clasificación , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Medición de RiesgoRESUMEN
BACKGROUND: Obesity increases mortality, and is linked to cardiovascular diseases and metabolic syndrome (MetS). Therefore, the purpose of this study was to analyze the ability of different adiposity indices to identify subjects with MetS among people with intermediate cariovascular risk. MATERIALS AND METHODS: The cross-sectional study involved 2478 subjects, recruited by the MARK study. Adiposity measures: general adiposity by body mass index (BMI), central adiposity by waist-to-height ratio (WHtR), fat mass percent by the Clínica Universidad de Navarra-body adiposity estimator (CUN-BAE), percentage of body fat and of visceral adipose tissue by body roundness index (BRI) and visceral obesity and general adiposity with body shape index (ABSI). The diagnosis of MetS was made in accordance with the criteria established in the international consensus of the Joint Scientific Statement National Cholesterol Education Program III. RESULTS: The highest correlation coefficients were obtained by the glycemic components (HbA1c and FPG) of the MetS and ranged from 0.155 to 0.320. The exception was ABSI, which showed lower values in the global analysis and in the males. Values of the area under the ROC curve with the adiposity indices ranged from 0.773 with the BMI in males to 0.567 with ABSI in males. In the logistic regression analysis, all adiposity factors, except ABSI, showed similar OR values of MetS after adjusting for possible confounding factors. In the global analysis, the adiposity index that showed a highest OR of MetS was CUN-BAE (OR 5.50; 95% CI 4.27-7.09). In the analysis by gender, the highest ORs were BMI in males (OR 5.98; 95% CI 4.70-7.60) and both WHtR and BRI in females (OR 4.15; 95% CI 3.09-5.58). CONCLUSION: All adiposity indices, except for ABSI, show an association with MetS and similar ability to detect subjects with MetS among people with intermediate cariovascular risk.