title: Assessment of physical activity in patients with chronic kidney disease and renal replacement therapy.
abstract: This study aimed to create a unique assessment tool to investigate the physical activity levels of patients suffering from chronic kidney disease (CKD). Previous studies have documented a lack of physical activity within patients living with CKD and patients on renal replacement therapy (RRT). Physical activity plays a key role in the prevention and management of cardiovascular disease (CVD). Patients with CKD are at high risk of developing CVD. Physical inactivity can be considered as a major modifiable risk factor for CVD in CKD patients. In this study 100 patients completed the 20 item questionnaire which produced a total activity score (TAS) and activity loss score for each patient. Bio-chemical markers, haemoglobin, erythropoietin therapy and co-morbidities were documented for each patient. Results were compared against 50 age, sex-matched controls. Results showed a significant difference in TAS between in-centre haemodialysis (ICHD) patients and the healthy control group. A significant difference was also seen with the home haemodialysis (HD) and ICHD patients against the transplant group (TX). Our quick assessment tool identified the ICHD patients as the most physically inactive group within the CKD and RRT population compared to a healthy control group. We therefore recommend that doctors encourage physical activity within this high risk group and start 'prescribing exercise' to their patients.
authors.affiliation: Renal Department, Royal Preston Hospital, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK ; Medical School, University of Manchester, Manchester, UK.
authors.forename: William S G
authors.initials: WS
authors.lastname: Hayhurst
authors.affiliation: Renal Department, Royal Preston Hospital, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK.
authors.forename: Aimun
authors.initials: A
authors.lastname: Ahmed
keywords: Cardiovascular disease; Chronic kidney disease; Home haemodialysis; Human Activity Profile; In-centre haemodialysis; Peritoneal dialysis; Physical activity; Questionnaire; Renal replacement therapy