[Drug consumption and cognitive function in non-institutionalized elderly: a population-based study]. / Perfil de consumo farmacológico y función cognoscitiva en edad avanzada: estudio de población general no institucionalizada.

BACKGROUND: Drug consumption in the general population is concentrated in the elderly. The aim of this study was to assess the pharmacological profile of elderly people 75 years of age and older, to assess the relationship with the cognitive function and the variables associated with drug consumption. METHODS: This is an epidemiological, cross-sectional, door-to-door study among the non-institutionalised population in a rural area. Participants were inhabitants aged 75 and older from the Anglès Primary Healthcare Area (Girona). Drug prescriptions were recorded from participants' medicine chest. Cognitive function was assessed using the Mini-Mental State Examination. RESULTS: A total of 875 individuals took part (82%). Participants with mild and moderate cognitive impairment consumed an average of 4.6 (SD=2.9) and 5.2 (SD=3.2) drugs, participants without cognitive impairment consumed an average of 4 (SD=2.7) drugs (P < 0.005). In the bivariate analysis, taking into account the degree of cognitive impairment, there was a change in drugs acting on the digestive tract and metabolism (P=0.003) and nervous system (P=0.001). Multivariate analysis identified four variables associated with the central nervous system drugs: age, sex, comorbidity and suspicion of depression (P <0.05). CONCLUSIONS: Participants with severe cognitive impairment had a higher frequency of anti-psychotic and antidepressant drug consumption. However, the multivariate analysis shows that advanced age, female sex and suspicion of depression are variables associated with a higher central nervous system drug consumption.

Perfil de consumo farmacológico y función cognoscitiva en edad avanzada: estudio de población general no institucionalizada / Drug consumption and cognitive function in non-institutionalized elderly: A population-based study

Introducción: El consumo de fármacos en la población general se concentra en las personas de edad avanzada. El objetivo del presente estudio fue valorar el perfil farmacológico en ancianos de 75 años y mayores, estimar la relación con la función cognoscitiva y las variables asociadas al consumo farmacológico. Métodos: Estudio epidemiológico transversal y poblacional puerta a puerta de una muestra de población rural no institucionalizada representativa de los habitantes mayores de 74 años del Área Básica de Salud de Anglès (Girona). La prescripción farmacológica se registró a partir de los medicamentos presentes en el domicilio de los participantes. La función cognoscitiva se evaluó mediante el Mini-Mental State Examination. Resultados: Participaron 875 individuos (82%). Los participantes con deterioro cognoscitivo leve y moderado consumían una media de 4,6 (DE=2,9) y 5,2 (DE=3,2) fármacos, superior a los 4 (DE=2,7) fármacos de media consumidos por los que no sufrían deterioro cognoscitivo (p < 0,05). En el análisis bivariante, según el grado de deterioro cognoscitivo existía una variación en el consumo de fármacos del aparato digestivo y metabolismo (p=0,003) y del sistema nervioso (p=0,001). El análisis multivariante identificó cuatro variables asociadas al consumo de fármacos del sistema nervioso: edad, sexo, comorbilidad y sospecha de depresión (p<0,05).Conclusiones: Los participantes con deterioro cognoscitivo grave presentaron una mayor frecuencia de consumo de antipsicóticos y otros antidepresivos. Sin embargo, el análisis multivariante señala que son la edad avanzada, el sexo femenino y la sospecha de depresión las variables asociadas a un mayor consumo de fármacos del sistema nervioso (AU)

Background: Drug consumption in the general population is concentrated in the elderly. The aim of this study was to assess the pharmacological profile of elderly people 75 years of age and older, to assess the relationship with the cognitive function and the variables associated with drug consumption.Methods: This is an epidemiological, cross-sectional, door-to-door study among the non-institutionalised population in a rural area. Participants were inhabitants aged 75 and older from the Anglès Primary Healthcare Area (Girona). Drug prescriptions were recorded from participants’ medicine chest. Cognitive function was assessed using the Mini-Mental State Examination. Results: A total of 875 individuals took part (82%). Participants with mild and moderate cognitive impairment consumed an average of 4.6 (SD=2.9) and 5.2 (SD=3.2) drugs, participants without cognitive impairment consumed an average of 4 (SD=2.7) drugs (P < 0.005). In the bivariate analysis, taking into account the degree of cognitive impairment, there was a change in drugs acting on the digestive tract and metabolism (P=0.003) and nervous system (P=0.001). Multivariate analysis identified four variables associated with the central nervous system drugs: age, sex, comorbidity and suspicion of depression (P <0.05).Conclusions: Participants with severe cognitive impairment had a higher frequency of anti-psychotic and antidepressant drug consumption. However, the multivariate analysis shows that advanced age, female sex and suspicion of depression are variables associated with a higher central nervous system drug consumption (AU)

Ejercicio físico y calidad de vida autopercibida en el anciano hipertenso / Physical exercise and quality of self-perceived life in the hypertensive elderly subject

Objetivo. Determinar la relación entre el ejercicio físico y la calidad de vida (CdV) autopercibida en pacientes hipertensos mayores de 70 años.DiseñoEstudio transversal y analítico de una muestra de pacientes ambulatorios que acudieron a las consultas de atención primaria de los investigadores.Material y métodoSe incluyeron pacientes de 70 años de edad o mayores, diagnosticados de hipertensión arterial (HTA). Se excluyeron los pacientes institucionalizados o los que no cumplían los criterios del estudio. A todos los participantes se les efectuó analítica, valoración de la comorbilidad y exploración física básica que incluyó la medida de la presión arterial estandarizada. La actividad física se cuantificó en metabolic equivalents (METS) semanales mediante un cuestionario validado. La CdV se midió mediante el cuestionario de autopercepción de la salud de 12 ítems (SF-12).ResultadosSe incluyeron 191 pacientes (edad 77,8 años; el 58,1% mujeres). Media de 1.837 METS semanales (DE: 1.906,5). La CdV según el cuestionario SF-12, 43,2 para la dimensión fisica y 52,4 para la psíquica. La puntuación de la CdV fue inferior en los pacientes situados en los cuartiles inferiores de ejercicio físico (p<0,02). El ejercicio físico a partir de 1.635 METS por semana y la comorbilidad se asociaron de forma independiente con el componente físico de la CdV, mientras que el ejercicio físico a partir de 840 METS semanales, el sexo, la comorbilidad, el HDL colesterol y la diabetes tipo 2 lo hicieron con el componente psíquico de la CdV.ConclusionesExiste una asociación independiente entre la práctica de ejercicio físico y la CdV autopercibida en los pacientes hipertensos mayores de 70 años. El nivel de ejercicio que recomienda la Guía Europea de HTA se asocia a una mejor percepción del componente psíquico de la CdV, mientras que para el componente físico es necesario un nivel más elevado de ejercicio(AU)

Objective. Determine the relationship between physical exercise and self-perceived quality of life in hypertensive patients over 70 years of age.DesignCross-sectional and analytic study of a sample of out-patients who came to the investigators’ primary care medical offices.Material and methodPatients of 70 years or older diagnosed of arterial hypertension were included. Those institutionalized or who did not meet the study criteria were excluded. All the participants underwent laboratory analysis, evaluation of comorbidity, basic physical examination that included measurement of standardized blood pressure. Physical activity was quantified in metabolic equivalents (METS) per week using a validated questionnaire. Quality of life was measured with the SF-12 questionnaire.ResultsA total of 191 patients (age 77.8 y; 58.1% women) were included. Mean of 1837 METS per week (SD:1906.5) .Quality of life SF-12, 43.2 for the physical dimension and 52.4 for the psychic one. Quality of life score was lower in the patients located in the lower quartiles of physical exercise (p<0.02). Physical exercise after 1635 METS per week and comorbidity were associated independently with the physical component of quality of life while physical exercise after 840 METS per week, gender, comorbidity, HDL cholesterol and type 2 diabetes did so with the psychic component of quality of life.ConclusionsThere is an independent association between the practice of physical exercise and self-perceived quality of life in hypertensive patients over 70 years. The exercise level recommended by the European Guide of AHT is associated with a better perception of the psychic component of quality of life while a higher exercise level is necessary for the physical one(AU)

[A longitudinal study of apathy in patients with Alzheimer's disease]. / Estudio longitudinal de la apatía en pacientes con enfermedad de Alzheimer.

INTRODUCTION: Apathy is the most common behavioral symptom in Alzheimer's disease (AD). The aim of this study was to establish the prevalence of apathy in patients with mild AD and at 12 months. PATIENTS AND METHODS: Longitudinal study in patients with AD assessed with Cambridge-Cognitive Revised (CAMCOG-R), Disability Assessment in Dementia (DAD) and Neuropsychiatric Inventory (NPI). Sociodemographic variables were collected using a structured interview. The apathy NPI score was taken in to account in the study when it was equal or more than 4. RESULTS: The sample size consisted of 155 subjects with a mean age of 77.1 +/- 6.7 years, and there were more women than men (67.7% vs. 32.3%). The prevalence of apathy was 18.7%. After 12 months persistence was 51.7% and remission was 48.3%. The emergence was 21.4%. Significant differences were seen in CAMCOG-R (p = 0,001), DAD (p < 0,001) and NPI (p < 0,001) between patients with or without apathy. The presence of apathy symptoms was not associated with age or gender but it affects to the course of initiative and executive functions and the NPI total scores. CONCLUSION: The apathy increases with the severity of the AD, and it has been associated with a poorer initiative and executive function ability. With respect to the baseline visit, an increased of NPI total score was observed when an increased apathy NPI score is observed.

Estudio longitudinal de la apatía en pacientes con enfermedad de Alzheimer / A longitudinal study of apathy in patients with alzheimer's disease

Introducción. Uno de los trastornos conductuales más frecuentes en la enfermedad de Alzheimer (EA) es la apatía. El objetivo de este estudio fue determinar la prevalencia de apatía en pacientes con EA en fases iniciales y su evolución tras 12 meses de seguimiento. Pacientes y métodos. Estudio observacional longitudinal en pacientes con EA. Se administró el Cambridge-Cognitive Revised (CAMCOG-R), la Disability Assessment in Dementia (DAD) y el inventario neuropsiquiátrico (NPI), y se recogieron de manera estructurada las características sociodemográficas. Se valoró la presencia de apatía en pacientes con una puntuación en la subescala del NPI mayor o igual a 4 puntos. Resultados. La muestra estuvo formada por 155 pacientes,con una media de edad de 77,1 ± 6,7 años, y un 67,7% fueron mujeres. La prevalencia de apatía fue del 18,7%; a los 12 meses, la persistencia fue del 51,7% y la remisión, del 48,3%. La incidencia fue del 21,4%. Se observaron diferencias en el momento basal entre los pacientes con y sin apatía en el CAMCOG-R (p = 0,001), en la DAD (p < 0,001) y en el NPI (p < 0,001). Al año no se observaron diferencias según edad ni sexo. Según los índices de variación porcentual, a los 12 meses se observaron diferencias en la iniciativa y ejecución funcional y en el NPI. Conclusiones. La apatía aumenta con la evolución de la EA, a la vez que se asocia a mayor discapacidad funcional, sobre todo en iniciativa y capacidad ejecutiva. Se observó un aumentode la puntuación de las otras subescalas del NPI asociado al incremento de la apatía

Introduction. Apathy is the most common behavioral symptom in Alzheimer’s disease (AD). The aim of this study was to establish the prevalence of apathy in patients with mild AD and at 12 months. Patients and methods. Longitudinal study in patients with AD assessed with Cambridge-Cognitive Revised (CAMCOG-R), Disability Assessment in Dementia (DAD) and Neuropsychiatric Inventory (NPI). Sociodemographic variables were collected using a structured interview. The apathyNPI score was taken in to account in the study when it was equal or more than 4. Results. The sample size consisted of 155 subjects with a mean age of 77.1 ± 6.7 years, and there were more women than men (67.7% vs. 32.3%). The prevalence of apathy was 18.7%. After 12 months persistence was 51.7% and remission was 48.3%. The emergence was 21.4%. Significant differences were seen in CAMCOG-R (p = 0,001), DAD (p < 0,001) and NPI (p < 0,001) between patients with or without apathy. The presence of apathy symptoms was not associated with age or gender but it affects to the course of initiative and executive functions and the NPI total scores. Conclusion. The apathy increases with the severity of the AD, and it has been associated with a poorer initiative and executive function ability. With respect to the baseline visit, an increased of NPI totalscore was observed when an increased apathy NPI score is observed