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But long-term data concerning the course of micronutrient status is still missing. Micronutrient status after pylorus preserving pancreaticoduodenectomy with a follow-up of 12\u00a0months was evaluated using data of a randomized controlled trial. 47 patients were randomized with respect to the physiotherapy regimen they received (intensified physiotherapy: n\u2009=\u200922; standard physiotherapy: n\u2009=\u200925). Nutritional status was recorded preoperatively and postoperatively after one week, 3, 6 and 12\u00a0months. BMI, body fat measurement and albumin, lipid, iron and bone metabolism parameters, vitamins A, B1 B6 and B12, homocysteine, folic acid, and trace elements were measured. Laboratory values were analyzed descriptively. Differences between the groups were analyzed using the t-test in SPSS. For vitamin D, B1, B6 and iron a deficiency over time could be demonstrated with 50% of all patients or more being below normal range. The other laboratory values were in low normal range after 3\u00a0months and later. Significant differences between groups were found in cholesterol, HDL and selenium levels (corrected\n                    <jats:italic>p<\/jats:italic>\n                    -values\u2009&lt;\u20090.033 in all cases). Vitamin D and iron should be supplemented postoperatively in the long term, and vitamin B1 and B6 substitution should be considered in symptomatic patients. Levels of malnutrition induced fatigue should be comparable between both groups. However, the role of nutritional status on other health-related aspects such as quality of life should be the focus of further studies.\n                  <\/jats:p>\n                  <jats:p>Trial Registration Number in the German Registry for Clinical Studies: DRKS00006786; Date of Registration: 01.10.2014.<\/jats:p>","DOI":"10.1038\/s41598-021-97438-6","type":"journal-article","created":{"date-parts":[[2021,9,16]],"date-time":"2021-09-16T06:02:41Z","timestamp":1631772161000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Micronutritional status after pylorus preserving duodenopancreatectomy: analysis of data from a randomized controlled trial"],"prefix":"10.1038","volume":"11","clinical-trial-number":[{"clinical-trial-number":"drks00006786","registry":"10.18810\/drks"}],"author":[{"given":"Navid","family":"Tabriz","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Verena Nicole","family":"Uslar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dennis","family":"Obonyo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dirk","family":"Weyhe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,9,16]]},"reference":[{"issue":"6","key":"97438_CR1","doi-asserted-by":"publisher","first-page":"394","DOI":"10.3322\/caac.21492","volume":"68","author":"F Bray","year":"2018","unstructured":"Bray, F. et al. 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