Healthy volunteers electrical impedance tomography, non-invasive, urinary bladder volume, ultrasound
Conditions
Interventions
Group 1: Interventional, open proband study of the measurement of the electrical impedance at filled and emptied bladder with measuring times of 5 minutes per cycle each with different electrode arran
Sponsors
Klinik für UrologieUniklinik RWTH Aachen
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: Persons who are fully competent and able to understand the nature, significance and scope of the study. Persons who are able to understand and follow the instructions of the study staff. Signed consent
Exclusion criteria
Exclusion criteria: Underage, Diseases / preoperations of the bladder, urinary tract infection, Suffering functional disorder of the bladder, Renal disease leading to urine production of less than 500ml / 24h or polyuria> 4l / 24h, Renal insufficiency (GFR 29), Diabetes mellitus / insipidus, Fear of electrical devices (electrophobia), pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Single evaluation of which electrode arrangment is best suited for continuous impedance-based determination of the bladder volume, as well as data collection to evaluate whether accurate knowledge of the body geometry is required for the method. | — |
Secondary
| Measure | Time frame |
|---|---|
| Furthermore, all safety-relevant data are documented. | — |
Countries
Germany
Contacts
Public ContactJoachim Grosse
Klinik für UrologieUniklinik RWTH Aachen
Outcome results
None listed