Propuesta de intervención enfermera multicomponente para la prevención de caídas en personas mayores

2021 
espanolObjetivo: desarrollar y evaluar una propuesta de intervencion enfermera multicomponente en Atencion Primaria para la prevencion de caidas en personas de 65 anos o mas. Metodologia: estudio cuasi-experimental antes-despues de grupo unico. Se reclutaron 30 pacientes con alto riesgo de caidas por conveniencia. La intervencion consistio en una revision individualizada del tratamiento farmacologico y en dos sesiones grupales: una sobre identificacion de riesgos y prevencion de caidas, y otra sobre ejercicio fisico y fortalecimiento muscular. Para la evaluacion se administro un cuestionario ad hoc antes de la intervencion, inmediatamente despues y transcurridos cuatro meses post-intervencion. Para el analisis estadistico se emplearon pruebas de contraste de hipotesis no parametricas para muestras apareadas con un nivel de significacion p Resultados: participaron 27 personas (90%). La mayoria era mujer (77,8%), viudo/a (51,9%), sin estudios (48,1%) y vivia en pareja (40,7%). Un 74% era polimedicado y solo en 2/4 casos se pudieron retirar benzodiacepinas. Se observo una mejora significativa en los conocimientos sobre prevencion de caidas y, aunque a los cuatro meses eran inferiores que en el analisis postintervencion, fueron mayores que los preintervencion. Tambien se hallo un aumento significativo en el numero de horas practicando ejercicio fisico (p= 0,008) y una disminucion destacada en el numero de caidas, de 15 en el ano preintervencion a seis en el ano post-intervencion (p= 0,004). Conclusiones: esta intervencion enfermera multicomponente puede contribuir a disminuir el riesgo de caidas en personas mayores a corto y medio plazo y/o complementar otras intervenciones encaminadas para dicho fin. EnglishObjective: to develop and evaluate a proposal for a multicomponent nursing intervention in Primary Care for the prevention of falls in persons who are over 65 years old. Methodology: a quasi-experimental before-and-after single-arm study, where 30 patients with high risk of falls were recruited by convenience. The intervention consisted in an individualized review of their pharmacological treatment, and of two group sessions: one on risk detection and prevention of falls, and another one on physical exercise and muscular strengthening. An ad-hoc questionnaire was administered before the intervention, immediately after, and four months after the intervention. Non-parametric hypothesis contrast tests were used for paired samples with a p Results: twenty-seven (27) persons (90%) were included; the majority were female (77.8%), widowed (51.9%), without formal education (48.1%) and living with a partner (40.7%). Of these, 74% were on multiple medication, and benzodiazepines could only be discontinued in 2/4 cases. A significant improvement was observed regarding knowledge for preventing falls, and even though this was lower at four months than in the post-intervention analysis, it was higher than pre-intervention. There was also a significant increase in the number of hours doing physical exercise (p= 0.008) and a significant reduction in the number of falls, from 15 in the pre-intervention year to six in the post-intervention year (p= 0.004). Conclusions: this multicomponent nursing intervention can contribute to reduce the risk of falls in elderly persons at short and medium term and/or complement other interventions targeted to the same aim.
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