Efectos de un programa de rehabilitación cardíaca fase iii en la capacidad funcional y composición corporal en pacientes con cardiopatía isquémica / Effects of a Phase III cardiac rehabilitation program on functional capacity and body composition for coronary heart disease

Introducción y objetivos: Los programas de rehabilitación cardíaca (PRC) fase III han sido poco investigados tanto por los métodos de entrenamiento como por las modalidades de administración. Estudiamos los efectos en capacidad funcional, composición corporal y adherencia a la actividad física de un PRC interdisciplinar basado en ejercicio terapéutico aeróbico combinado con fuerza muscular tras síndrome coronario agudo. Diseño del estudio: Ensayo clínico aleatorizado. Métodos: Ochenta pacientes con cardiopatía isquémica estable y función sistólica preservada fueron incluidos posteriormente a un PRC fase II. Se distribuyeron en grupo control (GC), con ejercicio autónomo y grupo experimental (GE), con ejercicio aeróbico combinado con fuerza muscular comunitaria, además de estrategia educativa de mensajería telefónica instantánea. Ambos grupos realizaron terapia grupal hospitalaria. Se compararon los resultados de capacidad funcional, composición corporal y nivel de actividad física tras 12 meses. Resultados: La capacidad funcional presentó niveles más altos en el GE en la prueba de marcha de 6min, 26,03m (DE: 27,4; p<0,001), y en la ergometría incremental convencional, 0,6METs (DE: 2,2; p=0,021). El nivel de actividad física domiciliaria medido con el cuestionario IPAQ en el GE incrementó 90,38min/semana (DE: 79,7; (p=0,047), y disminuyó el tiempo sedentario entresemana −50,3min/día (DE: 94,5; p=0,001). Ambos grupos aumentaron el tejido adiposo, sobre todo el GC 1,4% (DE: 3,1; p=0,039). Conclusiones: Los pacientes con síndrome coronario agudo que realizaron un PRC fase III comunitario durante 12 meses, mediante ejercicio terapéutico aeróbico combinado con fuerza muscular y estrategias educativas de mensajería telefónica instantánea, presentaron niveles más altos en capacidad funcional y actividad física reportada.(AU)

Introduction and objectives: The effects of a phase III cardiac rehabilitation program (CRP) have been insufficiently studied in terms of training methods and administration. We studied the impact on functional capacity, body composition and physical activity engagement of interdisciplinary program based on aerobic and community strength therapeutic exercise after an acute coronary syndrome. Trial design: Randomised clinical trial. Methods: Eighty consecutive patients with stable ischemic heart disease and preserved systolic function before phase II CRP were included. They were distributed into a control group (CG), with autonomous exercise, and an experimental group (EG), that follows supervised community program based on aerobic exercise and overload dynamic muscle strength, and an educational strategy through short messaging. Both groups underwent monthly inpatient group therapy. Results were compared after 12 months. Results: Functional capacity presented higher levels in the EG and measured by the 6-min walk test (26.0±27.4m; P<.001), and maximal exercise test (0.6±2.2METs; P=.021). Home physical activity measured in minutes by IPAQ questionnaire increased more in the EG (90±78min/week) (P=.047), and the sitting time during the week decreased (−50.25±94.48min/day) (P=.001). There were no differences in body mass index, although we found a higher percentage of adipose tissue in CG after 12 months (P=.039). Conclusions: A multidisciplinary community phase III CRP based on aerobic and dynamic muscle strength therapeutic exercise combined with a short message service educational strategy was feasible. After 12 months, patients in the EG presented higher levels on functional capacity, reported higher physical activity engagement compared to the CG.(AU)

Arterial hypertension diagnosis: A problem? / Diagnóstico de hipertensión arterial: ¿un problema?

Introduction: Arterial hypertension (AHT), a leading risk factor in terms of attributable mortality, is a major public health problem, especially for primary care where most patients are diagnosed and followed up. Correct AHT diagnosis requires adequate theoretical knowledge and technical skills in physicians and nurses. The aim of this study was to evaluate the knowledge and skills used in initial AHT diagnosis by health professionals and to describe the factors that contribute to variability. Methodology: Cross-sectional observational study in a sample of 385 primary care physicians and nurses recruited in a Catalan health region. Using a validated questionnaire called ARC, we evaluated theoretical knowledge and analysed factors that may contribute to response variability. We also evaluated practical measurement skills using objective structured clinical examination tests. Results: Medical and nursing primary care professionals had deficient knowledge and skills for initial AHT diagnosis and measurement, despite self-perceiving their knowledge to be sufficient. However, professionals who had received postgraduate or other AHT training in the previous year scored better in the ARC questionnaire. Conclusions: The results of this study point to insufficient AHT expertise to ensure quality clinical practice, suggesting that ongoing theoretical and practical training needs to be improved. (AU)

Introducción: La hipertensión arterial (HTA) es un factor de riesgo destacado en términos de mortalidad atribuible, y un gran problema de salud pública, en especial para la atención primaria, donde se diagnostica y se realiza el seguimiento a la mayoría de los pacientes. El diagnóstico correcto de HTA requiere un conocimiento teórico y una competencia técnica adecuados por parte de médicos y enfermeros. El objetivo de este estudio fue evaluar el conocimiento y las competencias aplicados al diagnóstico inicial de HTA por parte de los profesionales sanitarios, así como describir los factores que contribuyen a la variabilidad. Metodología: Estudio observacional transversal de una muestra de 385 médicos y enfermeros de atención primaria seleccionados en una región sanitaria de Cataluña. Utilizando un cuestionario validado denominado ARC, evaluamos el conocimiento técnico y analizamos los factores que probablemente contribuyen a la variabilidad de la respuesta. También evaluamos las técnicas prácticas de medición utilizando una prueba de examen clínico objetivo. Resultados: Los profesionales médicos y enfermeros de atención primaria tenían un conocimiento deficiente para realizar el diagnóstico y la medición iniciales de HTA, a pesar de autopercibir que dicho conocimiento es suficiente. Sin embargo, los profesionales que recibieron formación de posgrado en HTA durante el último año obtuvieron una mejor puntuación en el cuestionario ARC. Conclusiones: Los resultados de este estudio señalan una experiencia insuficiente sobre HTA para garantizar una práctica clínica de calidad, lo cual demuestra que debe mejorarse la formación teórica y práctica continua. (AU)

[Effects of a Phase III cardiac rehabilitation program on functional capacity and body composition for coronary heart disease]. / Efectos de un programa de rehabilitación cardíaca fase iii en la capacidad funcional y composición corporal en pacientes con cardiopatía isquémica.

INTRODUCTION AND OBJECTIVES: The effects of a phase III cardiac rehabilitation program (CRP) have been insufficiently studied in terms of training methods and administration. We studied the impact on functional capacity, body composition and physical activity engagement of interdisciplinary program based on aerobic and community strength therapeutic exercise after an acute coronary syndrome. TRIAL DESIGN: Randomised clinical trial. METHODS: Eighty consecutive patients with stable ischemic heart disease and preserved systolic function before phase II CRP were included. They were distributed into a control group (CG), with autonomous exercise, and an experimental group (EG), that follows supervised community program based on aerobic exercise and overload dynamic muscle strength, and an educational strategy through short messaging. Both groups underwent monthly inpatient group therapy. Results were compared after 12 months. RESULTS: Functional capacity presented higher levels in the EG and measured by the 6-min walk test (26.0±27.4m; P<.001), and maximal exercise test (0.6±2.2METs; P=.021). Home physical activity measured in minutes by IPAQ questionnaire increased more in the EG (90±78min/week) (P=.047), and the sitting time during the week decreased (-50.25±94.48min/day) (P=.001). There were no differences in body mass index, although we found a higher percentage of adipose tissue in CG after 12 months (P=.039). CONCLUSIONS: A multidisciplinary community phase III CRP based on aerobic and dynamic muscle strength therapeutic exercise combined with a short message service educational strategy was feasible. After 12 months, patients in the EG presented higher levels on functional capacity, reported higher physical activity engagement compared to the CG.

Arterial hypertension diagnosis: A problem?

INTRODUCTION: Arterial hypertension (AHT), a leading risk factor in terms of attributable mortality, is a major public health problem, especially for primary care where most patients are diagnosed and followed up. Correct AHT diagnosis requires adequate theoretical knowledge and technical skills in physicians and nurses. The aim of this study was to evaluate the knowledge and skills used in initial AHT diagnosis by health professionals and to describe the factors that contribute to variability. METHODOLOGY: Cross-sectional observational study in a sample of 385 primary care physicians and nurses recruited in a Catalan health region. Using a validated questionnaire called ARC, we evaluated theoretical knowledge and analysed factors that may contribute to response variability. We also evaluated practical measurement skills using objective structured clinical examination tests. RESULTS: Medical and nursing primary care professionals had deficient knowledge and skills for initial AHT diagnosis and measurement, despite self-perceiving their knowledge to be sufficient. However, professionals who had received postgraduate or other AHT training in the previous year scored better in the ARC questionnaire. CONCLUSIONS: The results of this study point to insufficient AHT expertise to ensure quality clinical practice, suggesting that ongoing theoretical and practical training needs to be improved.

A new validated international questionnaire on health professionals' knowledge of hypertension diagnosis.

INTRODUCTION: Arterial hypertension is the main factor in attributable mortality. It is therefore considered one of the most important public health problems. Health professionals require special training and skills to make a diagnosis. No studies have been found in the literature search that use a validated instrument (questionnaire) to assess health professionals' theoretical and practical knowledge in diagnosing hypertension or measuring blood pressure. AIM: To design and validate an instrument for gauging health professionals' theoretical knowledge in measuring blood pressure for the initial diagnosis of hypertension. METHODOLOGY: Design, development, and validation of a questionnaire in three languages (English, Spanish, and Catalan) to assess knowledge based on the Rasch-item response theory model. RESULTS: A questionnaire in three languages was constructed and validated. It consisted of 23 questions on the theoretical knowledge of the initial diagnosis of hypertension and was called the ARC questionnaire. It met all the Rasch-IRT model criteria: item- and person-fit measurement, unidimensionality, local independence, invariance, targeting, and reliability. CONCLUSIONS: The ARC questionnaire is a validated tool that enables objective and uniform analyses of knowledge in the initial diagnosis of hypertension among medical and nursing professionals, comparing them over time. It allows for established strategies to be developed to enhance this knowledge.

A new validated international questionnaire on health professionals’ knowledge of hypertension diagnosis

Introduction: Arterial hypertension is the main factor in attributable mortality. It is therefore considered one of the most important public health problems. Health professionals require special training and skills to make a diagnosis. No studies have been found in the literature search that use a validated instrument (questionnaire) to assess health professionals’ theoretical and practical knowledge in diagnosing hypertension or measuring blood pressure. Aim: To design and validate an instrument for gauging health professionals’ theoretical knowledge in measuring blood pressure for the initial diagnosis of hypertension. Methodology: Design, development, and validation of a questionnaire in three languages (English, Spanish, and Catalan) to assess knowledge based on the Rasch-item response theory model. Results: A questionnaire in three languages was constructed and validated. It consisted of 23 questions on the theoretical knowledge of the initial diagnosis of hypertension and was called the ARC questionnaire. It met all the Rasch-IRT model criteria: item- and person-fit measurement, unidimensionality, local independence, invariance, targeting, and reliability. Conclusions: The ARC questionnaire is a validated tool that enables objective and uniform analyses of knowledge in the initial diagnosis of hypertension among medical and nursing professionals, comparing them over time. It allows for established strategies to be developed to enhance this knowledge.(AU)

Introducción: La hipertensión arterial es el principal factor de mortalidad atribuible. Es por eso que se considera uno de los problemas de salud pública más importantes. Los profesionales de la salud necesitan una formación y unas habilidades especiales para realizar un diagnóstico. En la literatura actual no se han encontrado estudios que utilicen un instrumento validado (cuestionario) para evaluar los conocimientos teóricos y prácticos de los profesionales de la salud en el diagnóstico de la hipertensión o medición de la tensión arterial. Objetivo: Diseñar y validar un instrumento para medir los conocimientos teóricos de los profesionales de la salud en la medida de la tensión arterial para el diagnóstico inicial de la hipertensión. Metodología: Diseño, desarrollo y validación de un cuestionario en tres idiomas (inglés, español y catalán) para evaluar los conocimientos basados en el modelo de Rasch (teoría de la respuesta al ítem). Resultados: Se construyó y validó un cuestionario en tres idiomas. Constaba de 23 preguntas sobre los conocimientos teóricos en el diagnóstico inicial de hipertensión que se denominó cuestionario ARC. Cumplió con todos los criterios del modelo Rasch-IRT: medición de ajuste (fit) al ítem y a la persona, unidimensionalidad, independencia local, invarianza, targeting y fiabilidad. Conclusiones: El cuestionario ARC es una herramienta validada que permite realizar análisis objetivos y uniformes de los conocimientos en el diagnóstico inicial de la hipertensión entre profesionales de medicina y de enfermería, comparándolos en el tiempo. Permite desarrollar estrategias establecidas para potenciar este conocimiento.(AU)

[Effects of an interdisciplinary program combining aerobic interval training and dynamic strength in acute coronary syndrome]. / Efectos de un programa interdisciplinar combinado con entrenamiento aeróbico continuo variable y fuerza dinámica en el síndrome coronario agudo.

INTRODUCTION AND OBJECTIVES: Cardiac rehabilitation has the highest level of recognition in medical guideline references, however there are still little-explored training modalities. We study the effects of an interdisciplinary program after acute coronary syndrome (ACS) in phase II secondary prevention. METHODS: Between January 2008 and December 2018, 439 patients with stable ischemic heart disease and preserved systolic function were included, as maximum 2 month after the ACS. A combined aerobic resistance training program in a variable continuous method and muscle toning with overload and/or ballast was applied, in addition to nutritional counseling and psychological-educational therapy for 12 weeks. RESULTS: 378 patients finished. The functional capacity increases in the incremental stress test (1.76 METS; CI 95%: 1.59-1.96, p < 0.001) and in the six minutes walking test (32.58 m; CI 95%: 29.24-35.92, p < 0.001). Leisure physical activity in IPAQ increased (763.27 min/week; CI 95%: 583.31-943.16, p < 0.001) and the time sitting during the week decreased (-28.85 min/day; CI 95%: -43.94 to -13.77, p < 0.001). Also, eating habits improved in PREDIMED (2.58 units; CI 95%: 1.43-3.73, p < 0.001), decreased body weight (-0.88 kg; CI 95%: -1.26 to -0.49, p < 0.001), the abdominal perimeter (1.57 cm; CI 95%: 2.23-0.90, p < 0.001) and adipose tissue (-0.80%; CI 95%: -1.10 to -0.51, p < 0.001). CONCLUSIONS: An interdisciplinary program with high intensity variable continuous training combined with dynamic muscle toning increases functional capacity, the level of physical activity, improves body composition and eating habits in ACS patients.

Diferencias de la ecuación CKD-EPI con la de MDRD para la estimación del filtrado glomerular en pacientes hipertensos / Differences in the CKD-EPI equation with MDRD for the estimation of glomerular filtration in hypertensive patients

Objetivo: Analizar las concordancias en el filtrado glomerular(FG) estimado con las ecuaciones de CKD-EPI y MDRDIDMS en una cohorte de pacientes hipertensos. Métodos: Se incluyeron 478 hipertensos consecutivamente, edad media57,58 años (DE = 12,34), el 68,3% hombres. La estimación del FG se realizó con las ecuaciones de MDRD-IDMS y CKD-EPI, valorando las concordancias entre ellas. Resultados: La estimación de FG con CKD-EPI fue 4,37 ml/min/1,73 m2 (IC 95%, 3,73-4,19) superior al MDRD-IDMS en global y por sexos (hombres3,99; mujeres 5,04). En menores de 65 años la diferencia fue mayor, 6,55 ml/min/1,73 m2 (IC 95%, 5,95-7,15), tanto en hombres(6,07) como en mujeres (6,48). Sin embargo, en mayores de 65 años no se encontró diferencia significativa. El coeficiente de correlación intraclase fue 0,904 (IC 95%, 0,886-0,919), en hombres 0,897 y en mujeres 0,917, y el índice kappa fue 0,848(IC 95%, 0,795-0,889), en hombres 0,845 y en mujeres 0,852.Conclusión: La ecuación de CKD-EPI estima un FG más alto en mayores de 65 años y reclasifica hacia estadio 1 a hipertensos catalogados en estadio 2 por MDRD-IDMS (AU)

Objective: To analyze the agreement in glomerular filtration rate (GFR) estimated with CKD-EPI and MDRD-IDMS equations in a cohort of hypertensive patients. Methods: We included consecutively 478 hypertensive patients, 57.58 (SD: 12.34)aged, 68.3% males. The estimation of GFR was performed with MDRD-IDMS and CKD-EPI equations and we analyzed the agreement between them. Results: The estimation of GFR with CKD-EPI was 4.37 (95%:3,73-4,19) mL/min/1,73 m2 higher than MDRD-IDMS, overall and by gender (males 3.99; females5.04). In patients under 65 years the difference was greater,6.55 (95%: 5,95-7,15) ml/min/1,73 m2 in both men 6.07 and women6.48. However, in over 65 years we found no significant difference. Intraclass correlation coefficient was 0.904 (95%CI:0,886-0,919), 0.897 men and 0.917 women and Kappa index0.848 (95% CI: 0.795-0.889), 0.845 men and 0.852 women. Conclusion: CKD-EPI equation estimated a higher FG in hypertensive patients under 65 years and reclassified in stage 1 patients classified in stage 2 by MDRD-IDMS (AU)

[Differences between the CKD-EPI and the MDRD equations when estimating the glomerular filtration rate in hypertensive patients]. / Diferencias de la ecuación CKD-EPI con la de MDRD para la estimación del filtrado glomerular en pacientes hipertensos.

OBJECTIVE: To analyze the agreement in glomerular filtration rate (GFR) estimated with CKD-EPI and MDRD-IDMS equations in a cohort of hypertensive patients. METHODS: We included consecutively 478 hypertensive patients, mean age 57.58 yr (SD: 12.34), 68.3% males. The estimation of GFR was performed with MDRD-IDMS and CKD-EPI equations and we analyzed the agreement between them. RESULTS: The estimation of GFR with CKD-EPI was 4.37 (95%:3.73-4.19) mL/min/1,73 m2 higher than MDRD-IDMS, overall and by gender (males 3.99; females 5.04). In patients under 65 years the difference was greater, 6.55 (95%:5.95-7.15) mL/min/1.73 m2 in both men 6.07 and women 6.48. However, we found no significant difference over 65 years. Intraclass correlation coefficient was 0.904 (95% CI:0.886-0.919), 0.897 men and 0.917 women and Kappa index 0.848 (95% CI :0.795-0.889), 0.845 men and 0.852 women. CONCLUSION: CKD-EPI equation estimated a higher GFR in hypertensive patients under 65 years and reclassified in stage 1 patients classified in stage 2 by MDRD-IDMS.