Evidence map›Paper›PMID 39270853›Full record

ArticleThe Journal of nutrition2024

Feeding Parenteral Nutrition in the Neonatal Period Programs Dyslipidemia in Adulthood in Yucatan Miniature Pigs.

Raniru S Randunu, Khaled Alawaini, Lee-Anne Huber, Edward W Randell, Janet A Brunton, Robert F Bertolo

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Article in The Journal of nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Raniru S RandunuDepartment of Biochemistry, Memorial University of Newfoundland, St. John's, NL, Canada.
Khaled AlawainiDepartment of Biochemistry, Memorial University of Newfoundland, St. John's, NL, Canada.
Lee-Anne HuberDepartment of Animal Biosciences, University of Guelph, Guelph, ON, Canada.
Edward W RandellDiscipline of Laboratory Medicine, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada.
Janet A BruntonDepartment of Biochemistry, Memorial University of Newfoundland, St. John's, NL, Canada.
Robert F BertoloDepartment of Biochemistry, Memorial University of Newfoundland, St. John's, NL, Canada. Electronic address: rbertolo@mun.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEarly nutritional challenges can lead to permanent metabolic changes, increasing risk of developing chronic diseases later in life. Total parenteral nutrition (TPN) is a life-saving nutrition regimen, used especially in intrauterine growth-restricted (IUGR) neonates. Early TPN feeding alters metabolism, but whether these alterations are permanent is unclear. Programmed metabolism is likely caused by epigenetic changes due to imbalances of methyl nutrients.

objectivesWe sought to determine whether feeding TPN in early life would increase risk of developing dyslipidemia in adulthood and whether supplementing the methyl nutrients betaine and creatine to TPN would prevent this development. We also sought to determine whether IUGR exacerbates the effects of neonatal TPN on lipid metabolism in adulthood.

methodsFemale piglets (n = 32; 7 d old) were used in 4 treatments: 24 normal-weight piglets were randomly assigned to sow-fed (SowFed), standard TPN (TPN-control), and TPN with betaine and creatine (TPN-B+C); 8 IUGR piglets were fed control TPN (TPN-IUGR) as a fourth group. After 2 wk of treatment, all pigs were then fed a standard solid diet. At 8 mo old, central venous catheters were implanted to conduct postprandial fat tolerance tests.

resultsFeeding TPN in the neonatal period led to dyslipidemia in adulthood, as indicated by higher postprandial triglyceride (TG) levels in TPN-control (P < 0.05), compared with SowFed. IUGR piglets were particularly sensitive to neonatal TPN feeding, as TPN-IUGR piglets developed obesity and dyslipidemia in adulthood, as indicated by greater backfat thickness (P < 0.05), higher liver TG (P < 0.05), slower postprandial TG clearance (P < 0.05), and elevated fasting plasma nonhigh-density lipoprotein-cholesterol (P < 0.01), and nonesterified fatty acids (P < 0.001), compared with TPN-control.

conclusionsFeeding TPN in early life increases the risk of developing dyslipidemia in adulthood, especially in IUGR neonates; however, methyl nutrient supplementation to TPN did not prevent TPN-induced changes in lipid metabolism.

Indexed as

Animals, NewbornDyslipidemiasSwine, MiniatureAnimalsBetaineCreatineFemaleFetal Growth RetardationLipid MetabolismParenteral Nutrition, TotalSwineTriglyceridesBetaineCreatineTriglyceridesdyslipidemiaIUGRmethyl nutrientsnutritional programmingpigsTPN

Identifiers

PMID39270853
PMCPMC11600043

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.