{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T18:08:12Z","timestamp":1791655692397,"version":"4.3.4"},"reference-count":93,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2024,6,14]],"date-time":"2024-06-14T00:00:00Z","timestamp":1718323200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002345","name":"University of T\u00fcbingen","doi-asserted-by":"publisher","award":["Open Access Publishing Fund"],"award-info":[{"award-number":["Open Access Publishing Fund"]}],"id":[{"id":"10.13039\/501100002345","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nutrients"],"abstract":"<jats:p>Choline is an essential nutrient, with high requirements during fetal and postnatal growth. Tissue concentrations of total choline are tightly regulated, requiring an increase in its pool size proportional to growth. Phosphatidylcholine and sphingomyelin, containing a choline headgroup, are constitutive membrane phospholipids, accounting for &gt;85% of total choline, indicating that choline requirements are particularly high during growth. Daily phosphatidylcholine secretion via bile for lipid digestion and very low-density lipoproteins for plasma transport of arachidonic and docosahexaenoic acid to other organs exceed 50% of its hepatic pool. Moreover, phosphatidylcholine is required for converting pro-apoptotic ceramides to sphingomyelin, while choline is the source of betaine as a methyl donor for creatine synthesis, DNA methylation\/repair and kidney function. Interrupted choline supply, as during current total parenteral nutrition (TPN), causes a rapid drop in plasma choline concentration and accumulating deficit. The American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.) defined choline as critical to all infants requiring TPN, claiming its inclusion in parenteral feeding regimes. We performed a systematic literature search in Pubmed with the terms \u201ccholine\u201d and \u201cparenteral nutrition\u201d, resulting in 47 relevant publications. Their results, together with cross-references, are discussed. While studies on parenteral choline administration in neonates and older children are lacking, preclinical and observational studies, as well as small randomized controlled trials in adults, suggest choline deficiency as a major contributor to acute and chronic TPN-associated liver disease, and the safety and efficacy of parenteral choline administration for its prevention. Hence, we call for choline formulations suitable to be added to TPN solutions and clinical trials to study their efficacy, particularly in growing children including preterm infants.<\/jats:p>","DOI":"10.3390\/nu16121873","type":"journal-article","created":{"date-parts":[[2024,6,14]],"date-time":"2024-06-14T08:02:26Z","timestamp":1718352146000},"page":"1873","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Evidence and Perspectives for Choline Supplementation during Parenteral Nutrition\u2014A Narrative Review"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0307-223X","authenticated-orcid":false,"given":"Wolfgang","family":"Bernhard","sequence":"first","affiliation":[{"name":"Department of Neonatology, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katrin A.","family":"B\u00f6ckmann","sequence":"additional","affiliation":[{"name":"Department of Neonatology, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michaela","family":"Minarski","sequence":"additional","affiliation":[{"name":"Department of Neonatology, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6850-6249","authenticated-orcid":false,"given":"Cornelia","family":"Wiechers","sequence":"additional","affiliation":[{"name":"Department of Neonatology, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Annegret","family":"Busch","sequence":"additional","affiliation":[{"name":"Pharmaceutical Department, University Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniela","family":"Bach","sequence":"additional","affiliation":[{"name":"Pharmaceutical Department, University Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1072-0066","authenticated-orcid":false,"given":"Christian F.","family":"Poets","sequence":"additional","affiliation":[{"name":"Department of Neonatology, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5066-0857","authenticated-orcid":false,"given":"Axel R.","family":"Franz","sequence":"additional","affiliation":[{"name":"Department of Neonatology, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"},{"name":"Center for Pediatric Clinical Studies, University Children\u2019s Hospital, 72076 T\u00fcbingen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,6,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"31","DOI":"10.2471\/BLT.08.062554","article-title":"The worldwide incidence of preterm birth: A systematic review of maternal mortality and morbidity","volume":"88","author":"Beck","year":"2010","journal-title":"Bull. 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