{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T17:49:53Z","timestamp":1760982593562,"version":"build-2065373602"},"reference-count":16,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[1981,7,1]],"date-time":"1981-07-01T00:00:00Z","timestamp":362793600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Parenter Enteral Nutr"],"published-print":{"date-parts":[[1981,7]]},"abstract":"<jats:p>Plasma concentrations of vitamins A and E, serum and erythrocyte folic acid, serum B<jats:sub>12<\/jats:sub> and erythrocyte enzyme activations (to assess vitamins Bi, B2 and B6 status) were measured at the start and finish of 39 courses of total parenteral nutrition (TPN). The daily regimen was standard. Plasma vitamin A, E, and folate concentrations and vitamin B<jats:sub>6<\/jats:sub> status improved significantly during TPN. Three patients developed low levels of vitamin A and two patients developed high transketolase activations (B<jats:sub>1<\/jats:sub> depletion) during therapy. The adequacy of vitamin replacement and the monitoring of vitamin status during TPN is discussed.<\/jats:p>","DOI":"10.1177\/0148607181005004295","type":"journal-article","created":{"date-parts":[[2008,5,14]],"date-time":"2008-05-14T19:51:26Z","timestamp":1210794686000},"page":"295-299","source":"Crossref","is-referenced-by-count":27,"title":["Vitamin Status During Total Parenteral Nutrition"],"prefix":"10.1002","volume":"5","author":[{"given":"Peter","family":"Stromberg","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alan","family":"Shenkin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rosalynd A.","family":"Campbell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Richard J.","family":"Spooner","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John F.","family":"Davidson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew J.W.","family":"Sim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[1981,7]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(75)90120-8"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2141.1977.tb01025.x"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/pgmj.54.631.318"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800650714"},{"key":"e_1_2_1_6_1","doi-asserted-by":"crossref","first-page":"2149","DOI":"10.1093\/ajcn\/31.12.2149","article-title":"Parenteral vitamin requirements during intravenous feeding","volume":"31","author":"Lowry SF","year":"1978","journal-title":"Am J Clin Nutr"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.3109\/00365516609049054"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0006-2944(73)90045-8"},{"key":"e_1_2_1_9_1","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1093\/clinchem\/22.3.327","article-title":"Evaluation of methods of coenzyme activation of erythrocyte enzymes for detection of deficiency of vitamins B1, B2 and B6","volume":"22","author":"Bayoumi RA","year":"1976","journal-title":"Clin Chem"},{"key":"e_1_2_1_10_1","first-page":"252","article-title":"Methods for the estimation of three vitamin dependent red cell enzymes","volume":"9","author":"Williams DG","year":"1976","journal-title":"Clin Biochem"},{"key":"e_1_2_1_11_1","first-page":"102","volume-title":"Statistical Methods","author":"Snedecor GW","year":"1956"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/0009-8981(75)90379-4"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1079\/PNS19800020"},{"key":"e_1_2_1_14_1","first-page":"973","article-title":"Serum vitamin A, retinol\u2010binding protein and prealbumin concentrations in protein\u2010calorie malnutrition","volume":"26","author":"Smith FR","year":"1972","journal-title":"I. A functional defect in hepatic retinol release. 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