The Effect of Dehydration on Intestinal Permeability
Summary
In this study, the effect of dehydration by sauna exposure on the intestinal permeability in 20 healthy subjects is investigated. Participants attend three visits: 1) Sauna visit (to achieve 3% dehydration), 2) Positive control visit (intake of indomethacin which is known to increase intestinal permeability), 3) Negative control visit. At all visits, saliva samples, blood samples, faecal samples, saliva samples are collected and the multi-sugar permeability test is performed. In this test, participants drink a sugar solution and then urine collect urine for 5 and 24 h. The ratio of the sugars detected in the urine by liquid chromatography/mass spectometry is a reflection of the intestinal permeability. Saliva samples are collected for assessment of cortisol, a stress marker. Blood and faecal samples are collected for assessment of markers of intestinal barrier function and inflammation.
Timeline
- Start
- 2018-03-17
- Primary completion
- 2018-06-21
- Completion
- 2018-06-21
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Indomethacin | Small molecule | — | Oral |
Indications
No indication recorded.