Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
So far, the liver has been the main target for cholesterol elimination. However, several recent studies performed in mice have described a new route of cholesterol excretion, the Trans-Intestinal Cholesterol Excretion or TICE. TICE allows direct elimination of plasma cholesterol in the feces directly via the intestine. Until now, only indirect evidence suggests that TICE is also active in humans, the goal of this proof of concept study is to provide the first proof of its existence in humans by using stable isotopes in patients with bile duct diversion.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Trans-intestinal cholesterol excretion in vivo | Other | Measuring trans-intestinal cholesterol excretion in vivo in bile diverted patients |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Intravenous injection of deuterated cholesterol diluted in intralipid 20% | Other | At day 0, bile diverted patients will receive an intravenous injection of deuterated cholesterol diluted in intralipid 20%. The plasma, biliary and fecal content of deuterated cholesterol will be measured, by mass spectrometry, at 24, 48 and 72 hours after the initial input. |
| Measure | Description | Time Frame |
|---|---|---|
| Measuring trans-intestinal cholesterol excretion in vivo in bile diverted patients | Measuring trans-intestinal cholesterol excretion in vivo in bile diverted patients | Day 3 |
Not provided
Not provided
Inclusion Criteria:
- External bile duct diverted patients
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Bertrand CARIOU, Professor | Contact | +33 (0)2 53 48 27 07 | bertrand.cariou@univ-nantes.fr | |
| Cedric LE MAY, Doctor | Contact | +33 (0)2 28 08 01 66 | Cedric.Lemay@univ-nantes.fr |
| Name | Affiliation | Role |
|---|---|---|
| Bertrand Cariou, Pofessor | Nantes University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University Hospital | Recruiting | Nantes | 44000 | France |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30342919 | Derived | Moreau F, Blanchard C, Perret C, Flet L, Douane F, Frampas E, Mirallie E, Croyal M, Aguesse A, Krempf M, Prieur X, Pichelin M, Cariou B, Le May C. In vivo evidence for transintestinal cholesterol efflux in patients with complete common bile duct obstruction. J Clin Lipidol. 2019 Jan-Feb;13(1):213-217.e1. doi: 10.1016/j.jacl.2018.09.010. Epub 2018 Sep 21. |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|