Riesgo cardiovascular en la disminución leve-moderada de la tasa de filtrado glomerular, diabetes y enfermedad coronaria en un área del sur de Europa / Cardiovascular risk in mild to moderately decreased glomerular filtration rate, diabetes and coronary heart disease in a southern European region

INTRODUCCIÓN Y OBJETIVOS: Se considera que los individuos con disminución leve-moderada de la tasa de filtrado glomerular estimada (TFGe, 30-59ml/min/1,73 m2) están en alto riesgo de enfermedad cardiovascular (ECV). Ningún estudio ha comparado este riesgo con TFGe 30-59, diabetes mellitus (DM) y enfermedad coronaria (EC) en regiones con baja incidencia de EC. MÉTODOS: Se realizó un estudio de cohortes retrospectivo en 122.443 individuos de 60-84 años de una región de baja incidencia de EC con creatinina determinada entre el 1 de enero de 2010 y 31 de diciembre de 2011. Se identificaron los ingresos por EC (infarto de miocardio, angina de pecho) o ECV (EC, accidente cerebrovascular o accidente isquémico transitorio) hasta el 31 de diciembre de 2013 según registros electrónicos. Se estimaron las tasas de incidencia y la subdistribution hazard ratio (sHR) ajustadas mediante regresión de Cox considerando los riesgos competitivos en individuos con TFGe 30-59, DM y EC o combinaciones, respecto a individuos sin estas afecciones. RESULTADOS: La mediana de seguimiento fue de 38,3 [intervalo intercuartílico, 33,8-42,7] meses. Las sHR de EC de los individuos con TFGe 30-59, DM, TFGe 30-59 más DM, EC previa, EC más DM y EC más TFGe 30-59 más DM fueron, respectivamente, 1,34 (IC95%, 1,04-1,74), 1,61 (IC95%, 1,36-1,90), 1,96 (IC95%, 1,42-2,70), 4,33 (IC95%, 3,58-5,25), 7,05 (IC95%, 5,80-8,58) y 7,72 (IC95%, 5,72-10,41), y las sHR de ECV, 1,25 (IC95%, 1,06-1,46), 1,56 (IC95%, 1,41-1,74), 1,83 (IC95%, 1,50-2,23), 2,86 (IC95%, 2,48-3,29), 4,54 (IC95%, 3,93-5,24) y 5,33 (IC95%, 4,31-6,60). CONCLUSIONES: Los individuos de 60-84 años con TFGe 30-59, de modo similar que la DM, presentaron un riesgo de ingreso por EC y ECV un 50% inferior que aquellos con EC previa. Una TFGe 30-59 no aparece como equivalente de riesgo coronario. Debe priorizarse un tratamiento más intensivo del riesgo cardiovascular de los individuos con EC y DM o TFGe 30-59 más DM

INTRODUCTION AND OBJECTIVES: Individuals with mild to moderately decreased estimated glomerular filtration rate (eGFR=30-59 mL/min/1.73 m2) are considered at high risk of cardiovascular disease (CVD). No studies have compared this risk in eGFR=30-59, diabetes mellitus (DM), and coronary heart disease (CHD) in regions with a low incidence of CHD. METHODS: We performed a retrospective cohort study of 122 443 individuals aged 60-84 years from a region with a low CHD incidence with creatinine measured between January 1, 2010 and December 31, 2011. We identified hospital admissions due to CHD (myocardial infarction, angina) or CVD (CHD, stroke, or transient ischemic attack) from electronic medical records up to December 31, 2013. We estimated incidence rates and Cox regression adjusted subdistribution hazard ratio (sHR) including competing risks in patients with eGFR=30-59, DM and CHD, or combinations, compared with individuals without these diseases. RESULTS: The median follow-up was 38.3 [IQR, 33.8-42.7] months. Adjusted sHR for CHD in individuals with eGFR=30-59, DM, eGFR=30-59 plus DM, previous CHD, CHD plus DM, and CHD plus eGFR=30-59 plus DM, were 1.34 (95%CI, 1.04-1.74), 1.61 (95%CI, 1.36-1.90), 1.96 (95%CI, 1.42-2.70), 4.33 (95%CI, 3.58-5.25), 7.05 (5.80-8.58) and 7.72 (5.72-10.41), respectively. The corresponding sHR for CVD were 1.25 (95%CI, 1.06-1.46), 1.56 (95%CI, 1.41-1.74), 1.83 (95%CI, 1.50-2.23), 2.86 (95%CI, 2.48-3.29), 4.54 (95%CI, 3.93-5.24), and 5.33 (95%CI, 4.31-6.60). CONCLUSIONS: In 60- to 84-year-olds with eGFR=30-59, similarly to DM, the likelihood of being admitted to hospital for CHD and CVD was about half that of individuals with established CHD. Thus, eGFR=30-59 does not appear to be a coronary-risk equivalent. Individuals with CHD and DM, or eGFR=30-59 plus DM, should be prioritized for more intensive risk management

Cardiovascular risk in mild to moderately decreased glomerular filtration rate, diabetes and coronary heart disease in a southern European region.

INTRODUCTION AND OBJECTIVES: Individuals with mild to moderately decreased estimated glomerular filtration rate (eGFR=30-59 mL/min/1.73 m2) are considered at high risk of cardiovascular disease (CVD). No studies have compared this risk in eGFR=30-59, diabetes mellitus (DM), and coronary heart disease (CHD) in regions with a low incidence of CHD. METHODS: We performed a retrospective cohort study of 122 443 individuals aged 60-84 years from a region with a low CHD incidence with creatinine measured between January 1, 2010 and December 31, 2011. We identified hospital admissions due to CHD (myocardial infarction, angina) or CVD (CHD, stroke, or transient ischemic attack) from electronic medical records up to December 31, 2013. We estimated incidence rates and Cox regression adjusted subdistribution hazard ratio (sHR) including competing risks in patients with eGFR=30-59, DM and CHD, or combinations, compared with individuals without these diseases. RESULTS: The median follow-up was 38.3 [IQR, 33.8-42.7] months. Adjusted sHR for CHD in individuals with eGFR=30-59, DM, eGFR=30-59 plus DM, previous CHD, CHD plus DM, and CHD plus eGFR=30-59 plus DM, were 1.34 (95%CI, 1.04-1.74), 1.61 (95%CI, 1.36-1.90), 1.96 (95%CI, 1.42-2.70), 4.33 (95%CI, 3.58-5.25), 7.05 (5.80-8.58) and 7.72 (5.72-10.41), respectively. The corresponding sHR for CVD were 1.25 (95%CI, 1.06-1.46), 1.56 (95%CI, 1.41-1.74), 1.83 (95%CI, 1.50-2.23), 2.86 (95%CI, 2.48-3.29), 4.54 (95%CI, 3.93-5.24), and 5.33 (95%CI, 4.31-6.60). CONCLUSIONS: In 60- to 84-year-olds with eGFR=30-59, similarly to DM, the likelihood of being admitted to hospital for CHD and CVD was about half that of individuals with established CHD. Thus, eGFR=30-59 does not appear to be a coronary-risk equivalent. Individuals with CHD and DM, or eGFR=30-59 plus DM, should be prioritized for more intensive risk management.

Tasa de filtrado glomerular estimada, eventos cardiovasculares y mortalidad por grupos de edad en individuos de 60 o más años del sur de Europa / Estimated glomerular filtration rate, cardiovascular events and mortality across age groups among individuals older than 60 years in Southern Europe

Introducción y objetivos: Los individuos con tasa de filtrado glomerular estimada (TFGe) disminuida tienen mayor riesgo de muerte por todas las causas (MT) y cardiovascular; se debate si los sujetos mayores con TFGe entre 45 y 59 ml/min/1,73 m2 también tienen un riesgo aumentado. Se evaluó la asociación entre la TFGe y la MT y los eventos cardiovasculares (ECV) en individuos de edad 60-74 y ≥ 75 años en un área de baja incidencia de enfermedad coronaria. Métodos: Se realizó un estudio retrospectivo de cohortes utilizando registros electrónicos de atención primaria y hospital. Se incluyó a 130.233 individuos de 60 o más años con una determinación de creatinina entre el 1 de enero de 2010 y el 31 de diciembre de 2011 y una TFGe según la fórmula de la Chronic Kidney Disease Epidemiology Collaboration. Las asociaciones independientes entre la TFGe y la MT y el ingreso por ECV se evaluaron mediante modelos de regresión de Cox y Fine-Gray respectivamente. Resultados: Media de edad, 70 años; el 56,1% eran mujeres. El 13,5% tenía una TFGe < 60 (el 69,7%, TFGe 45-59). Durante una mediana de seguimiento de 38,2 meses, 6.474 participantes fallecieron y 3.746 presentaron ECV. Tanto para la MT como para los ECV, las HR ajustadas de los participantes de 75 o más años fueron significativas con TFGe < 60. Con TFGe 45-59, para MT fueron HR = 1,61; IC95%, 1,37-1,89 y HR = 1,19; IC95%, 1,10-1,28 en los grupos de edad de 60-74 y ≥ 75 años respectivamente, y para ECV, HR = 1,28; IC95%, 1,08-1,51 y HR = 1,12; IC95%, 0,99-1,26. Conclusiones: En un área de baja incidencia de enfermedad coronaria, el riesgo de muerte y ECV fue de mayor a menor TFGe. A edades ≥ 75 años, la categoría de TFGe 45-59, en el límite significativo de ECV, incluyó a muchos individuos sin riesgo adicional significativo

Introduction and objectives: Individuals with a decreased estimated glomerular filtration rate (eGFR) are at increased risk of all-cause (ACM) and cardiovascular mortality; there is ongoing debate about whether older individuals with eGFR 45 to 59 mL/min/1.73 m2 are also at increased risk. We evaluated the association between eGFR and ACM and cardiovascular events (CVE) in people aged 60 to 74 and ≥ 75 years in a population with a low coronary disease incidence. Methods: We conducted a retrospective cohort study by using primary care and hospital electronic records. We included 130 233 individuals aged ≥ 60 years with creatinine measurement between January 1, 2010 and December 31, 2011; eGFR was estimated by using the Chronic Kidney Disease Epidemiology Collaboration creatinine equation. The independent association between eGFR and the risk of ACM and hospital admission due to CVE were determined with Cox and Fine-Gray regressions, respectively. Results: The median was age 70 years, and 56.1% were women; 13.5% had eGFR < 60 (69.7% eGFR 45-59). During a median follow-up of 38.2 months, 6474 participants died and 3746 had a CVE. For ACM and CVE, the HR in older individuals became significant at eGFR < 60. Fully adjusted HR for ACM in the eGFR 45 to 59 category were 1.61; 95%CI, 1.37-1.89 and 1.19; 95%CI, 1.10-1.28 in 60- to 74-year-olds and ≥ 75-year-olds, respectively; for CVE HR were 1.28; 95%CI, 1.08-1.51 and 1.12; 95%CI, 0.99-1.26. Conclusions: In a region with low coronary disease incidence, the risk of death and CVE increased with decreasing eGFR. In ≥ 75-year-olds, the eGFR 45 to 59 category, which had borderline risk for CVE, included many individuals without significant additional risk

Estimated Glomerular Filtration Rate, Cardiovascular Events and Mortality Across Age Groups Among Individuals Older Than 60 Years in Southern Europe.

INTRODUCTION AND OBJECTIVES: Individuals with a decreased estimated glomerular filtration rate (eGFR) are at increased risk of all-cause (ACM) and cardiovascular mortality; there is ongoing debate about whether older individuals with eGFR 45 to 59mL/min/1.73 m2 are also at increased risk. We evaluated the association between eGFR and ACM and cardiovascular events (CVE) in people aged 60 to 74 and ≥ 75 years in a population with a low coronary disease incidence. METHODS: We conducted a retrospective cohort study by using primary care and hospital electronic records. We included 130 233 individuals aged ≥ 60 years with creatinine measurement between January 1, 2010 and December 31, 2011; eGFR was estimated by using the Chronic Kidney Disease Epidemiology Collaboration creatinine equation. The independent association between eGFR and the risk of ACM and hospital admission due to CVE were determined with Cox and Fine-Gray regressions, respectively. RESULTS: The median was age 70 years, and 56.1% were women; 13.5% had eGFR < 60 (69.7% eGFR 45-59). During a median follow-up of 38.2 months, 6474 participants died and 3746 had a CVE. For ACM and CVE, the HR in older individuals became significant at eGFR < 60. Fully adjusted HR for ACM in the eGFR 45 to 59 category were 1.61; 95%CI, 1.37-1.89 and 1.19; 95%CI, 1.10-1.28 in 60- to 74-year-olds and ≥ 75-year-olds, respectively; for CVE HR were 1.28; 95%CI, 1.08-1.51 and 1.12; 95%CI, 0.99-1.26. CONCLUSIONS: In a region with low coronary disease incidence, the risk of death and CVE increased with decreasing eGFR. In ≥ 75-year-olds, the eGFR 45 to 59 category, which had borderline risk for CVE, included many individuals without significant additional risk.

Enfermedad renal crónica en Atención Primaria: prevalencia y factores de riesgo asociados / Chronic kidney disease in Primary Health Care: Prevalence and associated risk factors

OBJETIVO: Conocer la prevalencia y los estadios de la enfermedad renal crónica según la estimación del filtrado glomerular (eFG), y los factores de riesgo asociados en individuos ≥ 60 años. DISEÑO: Estudio observacional transversal. Emplazamiento: Atención Primaria. PARTICIPANTES: Sujetos ≥ 60 años de 40 centros de Atención Primaria con determinación de creatinina sérica entre 1 enero-31 diciembre de 2010. Criterios de exclusión: trasplante renal, atención domiciliaria. MEDICIONES PRINCIPALES: Variables sociodemográficas, antropométricas, factores de riesgo y enfermedad cardiovascular según registro en historia clínica electrónica, concentración de creatinina sérica según método Jaffé cinético compensado estandarizado y eFG según MDRD-4 IDMS y CKD-EPI. RESULTADOS: Fueron analizados 97.665 individuos (57,3% mujeres, mediana de edad 70,0 [Q1: 65,0; Q3: 77,0]). Prevalencia de eFG-MDRD < 60 = 15,1% (16,6% en mujeres, 13,2% en hombres; p < 0,001) con aumento progresivo con la edad. El análisis multivariante detectó una asociación positiva entre eFG-MDRD < 60 y edad (OR = 1,74; IC 95% 1,70-1,77), HTA (OR = 2,18; IC 95% 2,08-2,30), insuficiencia cardiaca (OR = 2,03; IC 95% 1,83-2,25), fibrilación auricular (OR = 1,57; IC 95% 1,41-1,76), cardiopatía isquémica (OR = 1,40; IC 95% 1,30-1,50), arteriopatía periférica (OR = 1,31; IC 95% 1,09-1,57), dislipidemia (OR = 1,28; IC 95% 1,23-1,33), DM (OR = 1,26; IC 95% 1,17-1,34) y AVC (OR = 1,17; IC 95% 1,09-1,25). El modelo con eFG-CKD-EPI mostró un aumento de la OR con la edad y sexo masculino, que cobró significación como factor de riesgo. CONCLUSIONES: La enfermedad renal crónica presenta una importante prevalencia en pacientes ≥ 60 años atendidos en Atención Primaria, mayor en mujeres que en hombres, y aumentando con la edad. La HTA, más que la DM, fue el principal factor de riesgo cardiovascular asociado

OBJECTIVE: To determine the prevalence of chronic kidney disease and associated risk factors in subjects over 60 years of age, as well as its staging by determining the glomerular filtration rate (GFR). DESIGN: Cross-sectional observational study. SETTING: Primary Health Care. PARTICIPANTS: Patients ≥ 60 years of age who were seen in 40 Primary Health Care centres with serum creatinine measured in a central laboratory between January 1 and December 31, 2010. Exclusion criteria: kidney transplant, home care. Main measures: Social-demographic and anthropometric data, cardiovascular risk factors, and diseases established according to electronic clinical records. Serum creatinine was measured using standardised Jaffe kinetic method, and GFR estimated with MDRD-4-IDMS and CKD-EPI. RESULTS: A total of 97,665 subjects (57.3% women, median age 70.0 years [Q1: 65.0, Q3: 77.0]). GFR-MDRD prevalence < 60 = 15.1% (16.6% in women, 13.2% in men; P < .001) and increased with age. Multivariate analysis showed a positive association between GFR-MDRD < 60 and age (OR = 1.74; 95% CI 1.70 to 1.77), hypertension (OR = 2.18; 95% CI 2.08 to 2.30), heart failure (OR = 2.03; 95% CI 1.83 to 2.25), atrial fibrillation (OR = 1.57; 95% CI 1.41 to 1.76), ischaemic heart disease (OR = 1.40; 95% CI 1.30 to 1.50), peripheral arterial disease (OR = 1.31; 95% CI 1.09 to 1.57), dyslipidaemia (OR = 1.28; 95% CI 1.23 to 1.33), diabetes (OR = 1.26; 95% CI 1.17 to 1.34), and stroke (OR = 1.17; 95% CI 1.09 to 1.25). The GFR-CKD-EPI model showed an increase in OR with age and male sex, that became significant as a chronic kidney disease risk factor. CONCLUSIONS: Chronic kidney disease has considerable prevalence in subjects ≥ 60 years seen in Primary Health Care, more in women, and increasing with age. Hypertension, more than diabetes, was the main associated cardiovascular risk factor

[Chronic kidney disease in Primary Health Care: prevalence and associated risk factors]. / Enfermedad renal crónica en Atención Primaria: prevalencia y factores de riesgo asociados.

OBJECTIVE: To determine the prevalence of chronic kidney disease and associated risk factors in subjects over 60 years of age, as well as its staging by determining the glomerular filtration rate (GFR). DESIGN: Cross-sectional observational study. SETTING: Primary Health Care. PARTICIPANTS: Patients≥60 years of age who were seen in 40 Primary Health Care centres with serum creatinine measured in a central laboratory between January 1 and December 31, 2010. EXCLUSION CRITERIA: kidney transplant, home care. MAIN MEASURES: Social-demographic and anthropometric data, cardiovascular risk factors, and diseases established according to electronic clinical records. Serum creatinine was measured using standardised Jaffe kinetic method, and GFR estimated with MDRD-4-IDMS and CKD-EPI. RESULTS: A total of 97,665 subjects (57.3% women, median age 70.0 years [Q1: 65.0, Q3: 77.0]). GFR-MDRD prevalence<60=15.1% (16.6% in women, 13.2% in men; P<.001) and increased with age. Multivariate analysis showed a positive association between GFR-MDRD<60 and age (OR=1.74; 95% CI 1.70 to 1.77), hypertension (OR=2.18; 95% CI 2.08 to 2.30), heart failure (OR=2.03; 95% CI 1.83 to 2.25), atrial fibrillation (OR=1.57; 95% CI 1.41 to 1.76), ischaemic heart disease (OR=1.40; 95% CI 1.30 to 1.50), peripheral arterial disease (OR=1.31; 95% CI 1.09 to 1.57), dyslipidaemia (OR=1.28; 95% CI 1.23 to 1.33), diabetes (OR=1.26; 95% CI 1.17 to 1.34), and stroke (OR=1.17; 95% CI 1.09 to 1.25). The GFR-CKD-EPI model showed an increase in OR with age and male sex, that became significant as a chronic kidney disease risk factor. CONCLUSIONS: Chronic kidney disease has considerable prevalence in subjects≥60 years seen in Primary Health Care, more in women, and increasing with age. Hypertension, more than diabetes, was the main associated cardiovascular risk factor.

Estratificación de la población mayor de 65 años en grupos de riesgo clínico: características y valoración enfermera / Stratification of clinical risk groups in a population over 65 years: Features and nursing assessment

OBJETIVO: Analizar las características de la población mayor de 65 años atendida en un Área Básica de Salud según la clasificación de Clinical Risk Groups (CRG, «Grupos de Riesgo Clínico») y la valoración de los test geriátricos realizados por la enfermera en relación con la complejidad que presentan. MÉTODO: Estudio observacional, descriptivo transversal, realizado sobre la población mayor de 65 años atendidos en un Área Básica de Salud. Se recogieron variables sociodemográficas, clasificación CRG, enfermedades (CIE-10), actividad asistencial, valoración geriátrica y actividades preventivas. Se utilizó la clasificación CRG como instrumento de medida. La recogida de datos se realizó mediante la historia clínica informatizada (e-CAP) de Atención Primaria. RESULTADOS: Población mayor de 65 años: 3.219 personas; atendidas a domicilio 130 (4%), y en institución residencial, 92 (2,85%). La población se agrupó en: CRG 1-2: 83 (2,5%); CRG 3: 62 (2%); CRG 4: 99 (3%); CRG 5: 537 (17%); CRG 6: 2077 (64,5%); CRG 7: 276 (8,6%); CRG 8: 61 (2%); CRG 9: 14 (0,4%). Las enfermedades crónicas más frecuentes fueron: 69,12% HTA, 24,94% DM, 19,51% depresión y 11,09% insuficiencia renal. Se analizaron los grupos 6-7-8, que incluían 2.414 personas (75%). De las personas con CRG 6-7-8, solamente 570 (24%) tenían test geriátricos realizados por la enfermera. La media de personas asignadas por enfermera para CRG 6-7-8 fue de 302. CONCLUSIONES: En la práctica clínica, la incorporación de sistemas de clasificación como los CRG conjuntamente con el uso de las nuevas tecnologías de la información y la comunicación permite incorporar modelos predictivos de necesidades sanitarias e impulsar acciones proactivas por parte de enfermería y del equipo para prevenir complicaciones de enfermedades, y mejorar la eficiencia tanto en la utilización de servicios como en la atención a la complejidad

OBJECTIVE: To analyze the characteristics of the population over 65 years served in a Basic Health Area, according to the Clinical Risk Group (CRG) classification and geriatric assessment test performed by the nurse in relation to their complexity. METHODS: A descriptive, cross-sectional and observational prevalence study was conducted on the population over 65 years served in a Basic Health Area. The variables collected were: socio-demographic, CRG classification, diseases (ICD-10), healthcare activity, geriatric assessment, and preventive activities. The CRG classification was used as a measurement tool. Data was collected from the Primary Care computerized clinical history (e-CAP). RESULTS: Population over 65 years: 3,219 people; served at home, 130 (4%), and in residential institutions, 92 (2.85%). The population was grouped into: CRG 1-2: 83 (2.5%); CRG 3: 62 (2%); CRG 4: 99 (3%); CRG 5: 537 (17%); CRG 6: 2,077 (64.5%); CRG 7: 276 (8.6%); CRG 8: 61 (2%); CRG 9: 14 (0.4%). Most frequent chronic diseases: 69.12% AHT; 24.94% DM; 19.51% depression; 11.09% kidney failure. The groups 6-7-8 that were analyzed included 2,414 people (75%). Of those within CRG 6-7-8, only 570 (24%) had tests carried out by the geriatric nurse. The mean number of individuals assigned by a nurse for CRG 6-7-8 was 302. CONCLUSIONS: The introduction of classification systems in clinical practice, such as the CRG, along with the use of the new information and communication technologies, helps to incorporate predictive models of health needs. It also promotes proactive actions by nurses and the team to prevent complications of diseases, as well as improving efficiency in the use of services and in care of the complex patients

[Stratification of clinical risk groups in a population over 65 years: features and nursing assessment]. / Estratificación de la población mayor de 65 años en grupos de riesgo clínico: características y valoración enfermera.

OBJECTIVE: To analyze the characteristics of the population over 65 years served in a Basic Health Area, according to the Clinical Risk Group (CRG) classification and geriatric assessment test performed by the nurse in relation to their complexity. METHODS: A descriptive, cross-sectional and observational prevalence study was conducted on the population over 65 years served in a Basic Health Area. The variables collected were: socio-demographic, CRG classification, diseases (ICD-10), healthcare activity, geriatric assessment, and preventive activities. The CRG classification was used as a measurement tool. Data was collected from the Primary Care computerized clinical history (e-CAP). RESULTS: Population over 65 years: 3,219 people; served at home, 130 (4%), and in residential institutions, 92 (2.85%). The population was grouped into: CRG 1-2: 83 (2.5%); CRG 3: 62 (2%); CRG 4: 99 (3%); CRG 5: 537 (17%); CRG 6: 2,077 (64.5%); CRG 7: 276 (8.6%); CRG 8: 61 (2%); CRG 9: 14 (0.4%). Most frequent chronic diseases: 69.12% AHT; 24.94% DM; 19.51% depression; 11.09% kidney failure. The groups 6-7-8 that were analyzed included 2,414 people (75%). Of those within CRG 6-7-8, only 570 (24%) had tests carried out by the geriatric nurse. The mean number of individuals assigned by a nurse for CRG 6-7-8 was 302. CONCLUSIONS: The introduction of classification systems in clinical practice, such as the CRG, along with the use of the new information and communication technologies, helps to incorporate predictive models of health needs. It also promotes proactive actions by nurses and the team to prevent complications of diseases, as well as improving efficiency in the use of services and in care of the complex patients.

[Descriptive study of ambulatory blood pressure monitoring in the Primary Care Nursing clinic]. / Estudio descriptivo de la monitorización ambulatoria de la presión arterial en la consulta de Enfermería de Atención Primaria.

OBJECTIVE: To analyze the clinical characteristics and the circadian patterns of patients who received ambulatory blood pressure monitoring (ABPM) by a Primary Care Team. METHOD: A descriptive, observational, cross-sectional study at community level. People older than 18 years on ABPM (2007-2011). VARIABLES: demographic, cardiovascular disease, diabetes mellitus, cardiovascular risk factors, any type of arterial hypertension and circadian pattern. Intruments of measurement: 2 validated instruments with comparable results were used. PROCEDURE: The instruments for ABPM were placed during the nursing visit. The instruments were then removed after 24h, and the data was retrieved and recorded in the computerized clinical history. RESULTS: A total of 326 people were studied, with a mean age of 60.53±12.96 years, of whom 56.7% were male. According to ABPM the patient results showed that: 38.5% had «white coat¼ arterial hypertension, 36.2% were classified as poorly controlled arterial hypertension, 17.2% had masked hypertension, and 8% with isolated hypertension. Dipper circadian patterns were present in 39.6% of patients and non- dipper in 60.4%. CONCLUSIONS: ABPM allows to Primary Health Care professionals to check the actual situation of the blood pressure over 24h and analyze the circadian pattern. In clinical practice this involves having a comprehensive care strategy on life style, as well as adherence to treatment.

Estudio descriptivo de la monitorización ambulatoria de la presión arterial en la consulta de Enfermería de Atención Primaria / Descriptive study of ambulatory blood pressure monitoring in the Primary Care Nursing clinic

Objetivo: Analizar las características clínicas y los patrones circadianos de las personas a las que se les ha realizado una monitorización ambulatoria de la presión arterial (MAPA) en un Equipo de Atención Primaria. Método Estudio descriptivo, transversal, realizado en el Área Básica de Salud Gavarra de Cornellà de Llobregat (Barcelona). Se seleccionaron todas las personas mayores de 18 años con una MAPA realizada entre 2007-2011. Las variables estudiadas fueron: sociodemográficas, enfermedad cardiovascular, diabetes mellitus, factores de riesgo cardiovascular, tipo de HTA y patrón circadiano. Instrumentos de medida: se utilizaron 2 aparatos validados con resultados comparables. Procedimiento Los pacientes acudían a consulta de Enfermería previa citación para colocación del aparato de MAPA. A las 24 h se retiraba y se registraban los datos en la historia clínica informatizada. Resultados Se realizaron 326 MAPA. La edad media de la población fue de 60,53 ± 12,96 años, de los cuales el 56,7% eran hombres. De acuerdo con los resultados de la MAPA se clasificaron en: HTA de bata blanca el 38,5%, HTA mal controlada el 36,2%, HTA enmascarada el 17,2% y HTA aislada el 8%. Entre los patrones circadianos se identificaron como dipper un 39,6% y non dipper un 60,4%.ConclusionesLa MAPA permite a los profesionales de Atención Primaria comprobar la situación real de la presión arterial en 24 h y analizar el patrón circadiano, lo que implica en la práctica clínica poder llevar a cabo una estrategia y abordaje integral tanto en cuidados del estilo de vida como en adherencia al tratamiento (AU)

OBJECTIVE: To analyze the clinical characteristics and the circadian patterns of patients who received ambulatory blood pressure monitoring (ABPM) by a Primary Care Team. METHOD: A descriptive, observational, cross-sectional study at community level. People older than 18 years on ABPM (2007-2011). Variables: demographic, cardiovascular disease, diabetes mellitus, cardiovascular risk factors, any type of arterial hypertension and circadian pattern. Intruments of measurement: 2 validated instruments with comparable results were used. PROCEDURE: The instruments for ABPM were placed during the nursing visit. The instruments were then removed after 24h, and the data was retrieved and recorded in the computerized clinical history. RESULTS: A total of 326 people were studied, with a mean age of 60.53±12.96 years, of whom 56.7% were male. According to ABPM the patient results showed that: 38.5% had «white coat» arterial hypertension, 36.2% were classified as poorly controlled arterial hypertension, 17.2% had masked hypertension, and 8% with isolated hypertension. Dipper circadian patterns were present in 39.6% of patients and non- dipper in 60.4%.CONCLUSIONS: ABPM allows to Primary Health Care professionals to check the actual situation of the blood pressure over 24h and analyze the circadian pattern. In clinical practice this involves having a comprehensive care strategy on life style, as well as adherence to treatment (AU)

Estimation of glomerular filtration rate by MDRD-4 IDMS and CKD-EPI in individuals of 60 years of age or older in primary care.

OBJECTIVE: To compare the prevalence and classification of chronic kidney disease (CKD) in accordance with the estimated glomerular filtration rate (eGFR) by MDRD-4 IDMS and CKD-EPI in individuals ≥ 60 years of age in primary care. MATERIAL AND METHODS: Cross-sectional descriptive observational study. Subjects ≥ 60 years treated at 40 primary care centres with serum creatinine determination conducted between 1 January and 31 December 2010 at a single centralised laboratory. EXCLUSION CRITERIA: renal transplantation, home care. VARIABLES: socio-demographic, anthropometric, risk factors and cardiovascular disease as recorded in electronic medical records and serum creatinine concentration by a standardised compensated kinetic Jaffe method with IDMS and eGFR by MDRD-4 IDMS and CKD-EPI. Agreement was analysed using the kappa coefficient and the Bland-Altman graphical method. RESULTS: 97,554 individuals (57.3% women, mean age 70.0 [Q1: 65.0, Q3: 77.0]). Median eGFR with MDRD 78.7 [66.7, 91.0] ml/min/1.73m² (77.9 for women, 79.7 for men, P<.001) and 81.8 [68.5, 90.5] ml/min/1.73 m² (P=.311) with CKD-EPI, eFG(MDRD) prevalence <60 15.0% (16.5% women, 13.1% men and 6.5% in ≤ 70 years, 24%> 70 years) with CKD-EPI 14.2% (15.0% female, 13.0% male, 4.7% in ≤ 70 years, 24.1% in> 70 years) . There was an overall agreement of 85.6% (kappa coefficient = 0.75) in women> 70 years of 86.6% (kappa = 0.77), of 83.2% (kappa = 0.69) in men> 70 years, of 82.7% (kappa = 0.68) in women ≤ 70 years and 90% (kappa = 0.81) in men ≤ 70 years. CONCLUSIONS: CKD-EPI decreased the prevalence of CKD especially in women ≤ 70 years; the prevalence increased in men> 70 years. One in eight individuals with stage 3a was reclassified to no disease; reclassified individuals had lower comorbidity.