Adherence to a pedometer‐based physical activity intervention following kidney transplant and impact on metabolic parameters. (26th May 2015) - Lorenz, Elizabeth C.
Abstract The majority of kidney transplant recipients die from cardiovascular events. Physical activity may be a modifiable risk factor for cardiovascular disease following transplant. The goal of our study was to examine adherence to a physical activity intervention following kidney transplant and its impact on metabolic parameters. All patients who received a kidney transplant at our center between 12/2010 and 12/2011 received usual care (n = 162), while patients transplanted between 12/2011 and 1/2013 received a 90‐day pedometer‐based physical activity intervention (n = 145). Metabolic parameters were assessed at four and 12 months post‐transplant. Baseline demographics and clinical management were similar between cohorts. Adherence to the prescription was 36.5%. Patients in the physical activity cohort had lower systolic and diastolic blood pressure four months post‐transplant compared to the usual care cohort (122 ± 18 vs. 126 ± 16 mmHg, p = 0.049 and 73 ± 10 vs. 77 ± 9, p = 0.004) and less impaired fasting glucose (20.7% vs. 30.9%, p = 0.04). Twelve‐month outcomes were not different between cohorts. Over one‐third of our cohort adhered to a pedometer‐based physical activity intervention following kidney transplant, and the intervention was associated with improved metabolic parameters. Further study of post‐transplant exercise interventions and methods to optimize long‐term adherence are needed.