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Arch. cardiol. Méx ; 83(2): 93-99, abr.-jun. 2013. ilus, tab
Article in Spanish | LILACS | ID: lil-702994

ABSTRACT

Objetivo: Evaluar la respuesta ortostática de la tensión arterial de forma no invasiva en pacientes con enfermedad de Parkinson inicial leve a moderada atendidos en el Instituto Nacional de Neurología y Neurocirugía. Método: Se realizó un estudio de corte transversal con grupo control. Se incluyeron pacientes con enfermedad de Parkinson de menos de 5 años de evolución y severidad leve a moderada así como controles sanos. Se excluyeron sujetos con diabetes mellitus, hipertensión arterial o diagnóstico de disautonomía. Se realizaron mediciones de la tensión arterial en posición supina, y posteriormente a los3y5minde asumir bipedestación. Resultados: Se incluyeron 70 sujetos con enfermedad de Parkinson y 145 controles. No se encontraron diferencias estadísticamente significativas en género y edad entre ambos grupos. No hubo diferencias en el cambio de la tensión arterial sistólica entre los grupos a los 3 min pero sí a los 5min (p = 0.03). En el caso de la tensión diastólica existió diferencia entre ambos grupos a los 3 y 5min (p = 0.02 y p = 0.007). Conclusión: Los pacientes con enfermedad de Parkinson inicial presentan diferencias en la respuesta ortostática con respecto a controles sanos, siendo de mayor relevancia a los 5 min de bipedestación.


Objective: To evaluate orthostatic blood pressure response in patients with early Parkinson's disease and mild to moderate disease treated at the National Institute of Neurology and Neurosurgery. Method: A cross-sectional study with control group was carried out. Patients with Parkinson's disease with a disease duration of less than 5 years and mild to moderate severity along with healthy controls of the same age group were included. Those subjects with diabetes mellitus, hypertension or diagnosis of dysautonomia were excluded. Blood pressure was measured in supine position as well as after 3 and 5 min of standing. Results: Seventy subjects with Parkinson's disease and 145 controls were included. There were no statistically significant differences in gender and age between both groups. There was no difference in systolic blood pressure change between groups at 3 minutes but at 5 minutes a statistically significant difference was found (P = .03). For diastolic blood pressure a difference between both groups was present at three and five minutes (P = .02 and P = .007). Conclusion: Patients with early Parkinson's disease have differences in orthostatic responses compared to healthy controls, these differences are more relevant at 5 minutes of standing.


Subject(s)
Female , Humans , Male , Middle Aged , Blood Pressure , Patient Positioning , Parkinson Disease/physiopathology , Blood Pressure Determination , Case-Control Studies , Cross-Sectional Studies , Severity of Illness Index
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