Chronic Kidney Diseases, End Stage Renal Disease on Dialysis, Frailty
Conditions
Brief summary
The kidneys are important at getting rid of toxins and excess water from the body. If they fail, then toxins and excess water builds up within the body. Kidney failure is treated by either giving patients a new kidney (a transplant) or by removing the toxins and fluid from the body by the process of dialysis. The investigators' aim is to personalise the care given to patients with kidney failure, and as such, they have started measuring the fitness of patients with kidney failure, who either already require dialysis or may need dialysis in the near future. This is currently done in a number of ways including measuring how strong their grip is, assessing their walking speed and asking questions about how difficult they find certain activities. In the future, the investigators think that this will allow targeted treatments to help improve their fitness and potentially identify any problems earlier. Current approaches to measuring activity and fitness have limitations and in particular may over- or underestimate the level of the physical activity. To over come these limitations, participants will be asked to wear an activity tracker (called an accelerometer) on for a week. Readings from the accelerometer will be compared against the other markers of fitness and activity to see if they are comparable. It will also be noted whether patients are prepared to wear the device for 7 days (compliance).
Interventions
DEVICEGeneActiv wrist worn accelerometer
Wrist worn device worn for 7 days
Sponsors
University of Cambridge
Cambridge University Hospitals NHS Foundation Trust
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
1. Aged over 18 years with low clearance pre-dialysis and referred to the Low Clearance Clinic with estimated Glomerular Filtration Rate (eGFR) less than 20 ml/min/1.73m and / or commenced on haemodialysis 2. Able to give informed consent
Exclusion criteria
1. Significant resting tremor of any aetiology or severe Parkinson's Disease 2. Immobile 3. Arteriovenous fistulas in both arms 4. Any scheduled inpatient treatment or day case treatment in next 7 days.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Acceptability | 7 days | The acceptability of physical activity measures in frailty assessment in patients from the low clearance and dialysis clinic as determined by the percentage of time, device worn during the 7-day period. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Fried Frailty Phenotype (no units) | 1 day | Fried Frailty Phenotype (no units) |
| Grip strength (in kilograms) | 1 day | Grip strength (in kilograms) |
| Walking speed (in seconds measured over 15 feet) | 1 day | Walking speed (in seconds measured over 15 feet) |
| Measurement of physical activity by the accelerometer | 7 days | Measurement of physical activity by the accelerometer (no units) |
| 10 Point Cognitive Screener (no units) | 1 day | 10 Point Cognitive Screener (no units) |
| 4AT Assessment Tool of Cognitive Impairment (no units) | 1 day | 4AT Assessment Tool of Cognitive Impairment (no units) |
| Clinical Frailty Scale (no units) | 1 day | Clinical Frailty Scale (no units) |
Countries
United Kingdom
Contacts
Primary ContactJames A Richards
Outcome results
None listed