Gastrointestinal Hormone Secretion, Intestinal Permeability and Short Bowel Syndrome

Inclusion criteria

• Having any history of resection of small intestine. Information regarding remnant bowel anatomy will be based on data obtained from patient medical records.
• At least 6 months since last intestinal resection.
• If diagnosed with liver cirrhosis, patients should score a maximum of 12 points on the Child-Pugh scoring system (corresponds to Child-Pugh C with a maximum of 12 points). Patients scoring more than 12 points are considered to have terminal cirrhosis and will be excluded from the study. It is likely that terminally cirrhotic patients have concurrent disease processes that could influence results.
• Age between 18 years and 80 years (both included)
• BMI between 16 and 30 (both included)
• Able to ingest a standardized meal containing 2841 kJ (679 kcal). The meal consisted of 21 g protein, 78 g carbohydrate, and 31 g fat, corresponding to a macronutrient distribution of 13% protein, 46% carbohydrate, and 41% fat. It included 50 g rye bread, 50 g coarse bread, 32 g butter, 40 g cheese (45+), 20 g jam, 150 g fruit yogurt, 100 g banana, and 200 g water

Healthy controls subjects:

• Not diagnosed with any chronic or acute disease
• BMI between 16 and 30 (both included)
• Negative pregnancy test (plasma hCG) for women of childbearing potential (at screening visit)
• Age between 18 years and 80 years (both included)
• Able to ingest the meal presented in inclusion criteria no. 6.

Exclusion criteria

• Over hepatic encephalopathy.
• Cholangiocarcinoma.
• Hepatocellular carcinoma.
• Other known or suspected cancer.
• Radiation enteritis, gastrointestinal involvement of systemic scleroderma or other condition of intestinal dysmotility, coeliac disease, refractory or tropical sprue.
• eGFR <30 mL/min/1,73m2
• Clinically meaningful renal disease as judged by the investigator.
• Any condition or disease or circumstance that in the Investigator's opinion would put the patient at any undue risk, prevent completion of the study, or interfere with the analysis of the trial results.
• Positive pregnancy test (plasma hCG) for women of childbearing potential (at screening visit) or lactation.
• Planned to undergo an imminent liver transplantation or have undergone a liver transplantation.
• Positive results on the human immunodeficiency virus (HIV), hepatitis B and/or C tests.
• A history of clinically significant intestinal adhesions and/or chronic abdominal pain.
• History of gallstone within the past 3 years. Gallstones with subsequent cholecystectomy to resolve the issues are acceptable.
• Inflammatory bowel disease (IBD) patients who have NOT been on a stable drug treatment regimen for at least the past 4 weeks.
• Evidence of active IBD in the past 12 weeks.
• Visible blood in the stool within the last 3 months.
• Catheter-related sepsis experienced within the last month.
• Heart failure (New York Heart Association [NYHA] class III-IV) and/or known coronary heart disease defined as unstable angina pectoris and/or myocardial infarction within the last 6 months prior to screening.
• Unplanned hospitalisation of >24 hours duration within 1 month before the screening visit.
• Any use of growth hormone, glutamine or growth factors such as native glucagon-like peptide-2 (GLP-2) or GLP-1 analogues within the last 3 months.
• Any use of dipeptidyl peptidase-4 (DPP-IV) inhibitors within the last 3 months.
• Any use of antibiotics within the last 30 days (except for prophylactic treatment for urinary tract infections).
• Loss of blood or donation of blood or plasma >500 mL within 3 months prior to screening.
• Patient not capable of understanding or not willing to adhere to the trial visit schedules and other protocol requirements.
• For any other reason judged not eligible by the investigator.