Academic Journal

Depletion and enrichment of phytosterols in soybean oil lipid emulsions directly associate with serum markers of cholestasis in preterm parenteral nutrition–fed pigs

التفاصيل البيبلوغرافية
العنوان: Depletion and enrichment of phytosterols in soybean oil lipid emulsions directly associate with serum markers of cholestasis in preterm parenteral nutrition–fed pigs
المؤلفون: Guthrie, Gregory, Stoll, Barbara, Chacko, Shaji, Mohammas, Mahmoud, Style, Candace, Verla, Mariatu, Olutoye, Oluyinka, Schady, Deborah, Lauridsen, Charlotte, Tataryn, Nick, Burrin, Douglas G
المصدر: Guthrie , G , Stoll , B , Chacko , S , Mohammas , M , Style , C , Verla , M , Olutoye , O , Schady , D , Lauridsen , C , Tataryn , N & Burrin , D G 2022 , ' Depletion and enrichment of phytosterols in soybean oil lipid emulsions directly associate with serum markers of cholestasis in preterm parenteral nutrition–fed pigs ' , Journal of Parenteral and Enteral Nutrition , vol. 46 , no. 1 , pp. 160-171 . https://doi.org/10.1002/jpen.2088
سنة النشر: 2022
المجموعة: Aarhus University: Research
مصطلحات موضوعية: bile acids, bile salt export pump, parenteral nutrition, parenteral nutrition-associated cholestasis, phytosterols, soybean oil, associated cholestasis, parenteral nutrition–
الوصف: Background Clinical reports show a positive correlation between phytosterol concentrations and severity of cholestatic liver disease markers in infants during long-term administration of parenteral lipid emulsions. Establishing a causal link between phytosterols and cholestasis has been complicated by confounding factors of lipid emulsion load, fatty acid composition, and vitamin E in many of these studies. The goal of this study is to determine whether altering the phytosterol concentration within a common soybean oil–based emulsion will alter the onset and severity of cholestasis in parenterally fed preterm piglets. Methods Preterm piglets were administered, for 21 days, either enteral nutrition (ENT) or parenteral nutrition (PN) prepared from a soybean oil–based emulsion containing either 24.0% (depleted [DEP]), 100% (Intralipid; normal phytosterol [NP] concentration), or 144% (enriched [ENR]) total phytosterol concentration. Results At the end of the study, plasma and liver phytosterol concentrations were highest in the ENR group, followed by NP and then DEP and ENT. Serum direct bilirubin, serum bile acids, and γ-glutamyltransferase were higher in the ENR and NP groups compared with either DEP or ENT groups. All PN lipid groups showed evidence of mild hepatic steatosis but no change in hepatic expression of proinflammatory cytokines or Farnesoid X receptor target genes. Conclusion The increase in serum direct bilirubin was lower in the DEP group vs the lipid emulsions with normal or ENR phytosterols. Our results provide additional evidence that phytosterols are linked to an increase in serum markers of cholestasis in preterm PN-fed pigs.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: https://pure.au.dk/portal/en/publications/c690b6df-ecd7-4a05-821a-794cba8980da
DOI: 10.1002/jpen.2088
الاتاحة: https://pure.au.dk/portal/en/publications/c690b6df-ecd7-4a05-821a-794cba8980da
https://doi.org/10.1002/jpen.2088
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8361868/pdf/nihms-1676717.pdf
Rights: info:eu-repo/semantics/restrictedAccess
رقم الانضمام: edsbas.E18BFDE
قاعدة البيانات: BASE