{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T07:09:22Z","timestamp":1782457762595,"version":"3.54.5"},"reference-count":30,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2018,1,11]],"date-time":"2018-01-11T00:00:00Z","timestamp":1515628800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100007687","name":"Svenska L\u00e4kares\u00e4llskapet","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100007687","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005689","name":"G\u00f6teborgs L\u00e4kares\u00e4llskap","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005689","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003186","name":"Fredrik och Ingrid Thurings Stiftelse","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003186","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Paediatrica"],"published-print":{"date-parts":[[2018,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>This study evaluated the correlation between retinopathy of prematurity (<jats:styled-content style=\"fixed-case\">ROP<\/jats:styled-content>), anaemia and blood transfusions in extremely preterm infants.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We included 227 infants born below 28\u00a0weeks of gestation at King Edward Memorial Hospital, Perth, Australia, from 2014\u20132016. Birth characteristics and risk factors for <jats:styled-content style=\"fixed-case\">ROP<\/jats:styled-content> were retrieved, and anaemia and severe anaemia were defined as a haemoglobins of &lt;110\u00a0g\/L and &lt;80\u00a0g\/L, respectively. Logistic regression was used for the analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Retinopathy of prematurity treatment was needed in 11% of cases and the mean number of blood transfusions (p\u00a0&lt;\u00a00.01), and mean number of weeks of anaemia (p\u00a0&lt;\u00a00.001) and of severe anaemia (p\u00a0&lt;\u00a00.05), had positive associations with <jats:styled-content style=\"fixed-case\">ROP<\/jats:styled-content> cases warranting treatment. In the multivariate logistic regression analysis, the best\u2010fit model of risk factors included anaemic days during first week of life, with an odds ratio (<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content>) of 1.46% and 95% confidence interval (<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>) of 1.16\u20131.83 (p\u00a0&lt;\u00a00.05), sepsis during the first 4\u00a0weeks of life (<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content> 3.14, 95% <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content> 1.10\u20139.00, p\u00a0&lt;\u00a00.05) and days of ventilation (<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content> 1.03, 95% <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content> 1.01\u20131.06, p\u00a0&lt;\u00a00.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The duration of anaemia during the first week of life was an independent risk factor for <jats:styled-content style=\"fixed-case\">ROP<\/jats:styled-content> warranting treatment and preventing early anaemia may decrease this risk.<\/jats:p><\/jats:sec>","DOI":"10.1111\/apa.14187","type":"journal-article","created":{"date-parts":[[2017,12,16]],"date-time":"2017-12-16T21:23:18Z","timestamp":1513459398000},"page":"759-766","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":38,"title":["Duration of anaemia during the first week of life is an independent risk factor for retinopathy of prematurity"],"prefix":"10.1111","volume":"107","author":[{"given":"Pia","family":"Lundgren","sequence":"first","affiliation":[{"name":"Centre for Neonatal Research and Education School of Paediatrics and Child Health University of Western Australia Crawley WA Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sam E.","family":"Athikarisamy","sequence":"additional","affiliation":[{"name":"Centre for Neonatal Research 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