Effect of Parenteral Nutrition With n-3 PUFAs on Patients With Intestinal Failure
- Conditions
- Intestinal Failure
- Interventions
- Dietary Supplement: Intervention group
- Registration Number
- NCT03869957
- Lead Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
- Brief Summary
Randomized, double-blind, controlled clinical trial to evaluate the effect of parenteral nutrition (PN) supplemented with lipid emulsions containing 0.1-0.2 g omega 3 polyunsaturated fatty acids (n-3 PUFA)/kg body weight/day for 7 days on malondialdehyde (MDA) levels, a marker of lipoperoxidation of reactive species, compared with a control group (without n-3 PUFA) in patients with intestinal failure (IF).
- Detailed Description
IF is the loss of intestinal function that affects the decrease in the absorption of macronutrients, water, and electrolytes, so it requires intravenous supplementation such as PN and/or intravenous fluids to maintain health and/or growth. IF type II is associated with complex infectious and metabolic complications and patients require PN for weeks or months. Long-term PN use, however, includes the risk of complications, among which a serious one is the intestinal failure-associated liver disease (1). It has been proposed that metabolic endotoxemia (2-3), inflammation (4) and oxidative stress (5) are involved in the development of this intestinal failure-associated liver disease.
Although some studies have reported beneficial effects of n-3 PUFA to prevent and reverse the liver disease associated with IF (6-7), due to its antioxidant (8-10) and anti-inflammatory activity (11-12) and in the modulation of the intestinal microbiota (13), the literature on the use of n-3 PUFA in non-critical patients with IF and PN is limited and the results have not been conclusive.
Therefore, a randomized, double-blind, controlled clinical trial to evaluate the effect of PN supplemented with lipid emulsions containing n-3 PUFA/kg body weight/day for 7 days on oxidative stress (concentrations of MDA), compared with a control group (without n-3 PUFA) will be performed.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 20
- Patients admitted in the non-critical areas of the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ) with a nutritional risk between January 2019 and July 2020 will be considered eligible.
- Patients with recent diagnosis of IF type II (an evolution >28 days) originate from various gastrointestinal or systemic diseases (short bowel, intestinal fistula, intestinal dysmotility, mechanical obstruction, and extensive small bowel mucosal disease).
- Patients with contraindications for PN
- Patients with known allergies to the components of the PN formula
- Severe liver or renal insufficiency
- Uncontrolled diabetes mellitus
- Certain acute and life-threatening conditions
- Immunological diseases (such as autoimmune diseases, human immunodeficiency virus infection, cancer, etc.)
- Those that take immunosuppressant medications
- Severe hemorrhagic disorders
- Pregnant or lactating
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Intervention group Intervention group We will use \~0.8-0.9 g/kg/day of Clinoleic® (80% olive oil/20 soybean oil) + 0.2-0.1 g/kg/day \[Omegaven® \](100% fish oil), to cover the proposed amount of n-3 PUFAs for 7 days. The infusion rate should not exceed 0.5 ml Omegaven® / kg body weight / hour = 0.05 g fish oil / kg body weight / hour. The intervention group will return to PN without n-3 PUFA after 7 days.
- Primary Outcome Measures
Name Time Method Change of malondialdehyde (MDA) in serum from baseline to day 7 Change from baseline (day 0) at day 7 Measurement of malondialdehyde (MDA) that is a marker for oxidative stress, determined in serum in ng/dl.
- Secondary Outcome Measures
Name Time Method Change of phosphorus in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of phosphorus in serum according medical records, in mg/dl
Change of direct bilirubin in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of direct bilirubin in serum according medical records, in mg/dl
Frequency of patients with nutritional risk at baseline At baseline (day 0) Determine the frequency of patients with nutritional risk according the Nutritional Risk Assesment-2002 (NRS-2002) tool, in percentage.
Frequency of the type and characteristics of nutritional support administered At baseline (day 0) and at day 7 Determine type and characteristics of nutritional support administered, according medical records, in percentage
Rate of mortality At the end of the follow-up (~ at day 30) Evaluation of frequency of mortality, in percentage
Frequency of primary diagnosis at baseline. At baseline (day 0) Determine the frequency of primary diagnosis according medical records, in percentage.
Assessment of resting energy expenditure at baseline Baseline (day 0) Measurement of resting energy expenditure at baseline with a calorimeter, in kcal/day
Assessment of weight at baseline and at the end of the follow-up At baseline (day 0) and at the end of the follow-up (~ at day 30) Measurement of weight in kilograms
Assessment of percentage of fat mass at baseline and at the end of the follow-up At baseline (day 0) and at the end of the follow-up (~ at day 30) Measurement of percentage of fat mass at baseline with a electric bioimpedance (InBody S10 ®).
Assessment of percentage of lean mass at baseline and at the end of the follow-up At baseline (day 0) and at the end of the follow-up (~ at day 30) Measurement of percentage of lean mass at baseline with a electric bioimpedance (InBody S10 ®).
Change of aspartate aminotransferase in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of aspartate aminotransferase in serum according medical records, in U/l
Change of potassium in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of potassium in serum according medical records, in mmol/l
Change of glutathione (GSH) in plasma from baseline to day 7 Change from baseline (day 0) at day 7 Measurement of glutathione (GSH) that is a marker for oxidative stress, determined in plasma in micromol/l.
Change of alanine aminotransferase in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of alanine aminotransferase in serum according medical records, in U/l
Determine the type of intestinal failure at baseline. At baseline (day 0) Identify the classification of patients with intestinal failure according the ESPEN guidelines on chronic intestinal failure in adults, in percentage.
Change of lipopolysaccharide (LPS) in serum from baseline to day 7. Change from baseline (day 0) at day 7 Measurement of lipopolysaccharide (LPS) that is a marker for metabolic endotoxemia, determined in serum in ng/dl.
Change of oxidized glutathione (GSSG) in plasma from baseline to day 7 Change from baseline (day 0) at day 7 Measurement of oxidized glutathione (GSSG) that is a marker for oxidative stress, determined in plasma in micromol/l.
Change of C-reactive protein (CRP) in serum from baseline to day 7. Change from baseline (day 0) at day 7 Measurement of C-reactive protein (CRP) that is a marker for inflammation, determined in serum in pg/ml.
Change of glucose in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of glucose in serum according medical records, in mg/dl
Change of urea in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of urea in serum according medical records, in mg/dl
Assessment of nutritional prescription at baseline and at day 7 At baseline (day 0) and at day 7 Determine the nutritional prescription at baseline, in kcal/day
Assessment of height at baseline Baseline (day 0) Measurement of weight in centimeters
Assessment of muscle function at baseline and at the end of the follow-up At baseline (day 0) and at the end of the follow-up (~ at day 30) Measurement of muscle function with a handgrip at baseline, in kilograms
Length of stay at hospitalization area From the date of admission to the date of discharge from the hospitalization area (~ at day 30) Determine the length of stay from the date of admission to the date of discharge from the hospitalization area, in days
Frequency of intestinal failure-associated liver disease (IFALD) From baseline (day 0) to the end of the follow-up (~ at day 30) Determined with the elevation in alkaline phosphatase concentrations within the first 7-14 days with parenteral nutrition, by elevation in transaminase concentrations more than 1.5 times above the upper limit of reference, or by elevation in the total bilirubin or direct bilirubin concentrations \>3, 4, 6 and 12 mg / dl
Change of carbonylated protein in serum from baseline to day 7. Change from day 0 at day 7. Measurement of carbonylated protein that is a marker for oxidative stress, determined in serum in nmol/mg
Change of nitrogen ureic in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of nitrogen ureic in serum according medical records, in mg/dl
Change of indirect bilirubin in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of indirect bilirubin in serum according medical records, in mg/dl
Change of GSH/GSSG ratio from baseline to day 7 Change from baseline (day 0) at day 7 GSH and GSSG will be combined to report GSH/GSSG ratio in micromol/l
Change of creatinin in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of creatinin in serum according medical records, in mg/dl
Change of sodium in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of sodium in serum according medical records, in mmol/l
Change of magnesium in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of magnesium in serum according medical records, in mg/dl
Change of total bilirubin in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of total bilirubin in serum according medical records, in mg/dl
Change of alkaline phosphatase in serum from baseline to day 7 Change from baseline (day 0) at day 7 Concentration of alkaline phosphatase in serum according medical records, in U/l
Assessment of body mass index at baseline and at the end of the follow-up At baseline (day 0) and at the end of the follow-up (~ at day 30) Weight and height will be combined to report BMI in kg/m\^2
Trial Locations
- Locations (1)
Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán
🇲🇽Ciudad de México, Tlalpan, Mexico