{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T20:53:51Z","timestamp":1781297631677,"version":"3.54.1"},"reference-count":32,"publisher":"Cambridge University Press (CUP)","issue":"11","license":[{"start":{"date-parts":[[2021,12,28]],"date-time":"2021-12-28T00:00:00Z","timestamp":1640649600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Cardiol Young"],"published-print":{"date-parts":[[2022,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S1047951121004996_as1\"><jats:title>Objective:<\/jats:title><jats:p>Data regarding preoperative mortality in neonates with critical CHD are sparse and would aid patient care and family counselling. The objective of this study was to utilise a multicentre administrative dataset to report the rate of and identify risk factors for preoperative in-hospital mortality in neonates with critical CHD across US centres.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951121004996_as2\"><jats:title>Study design:<\/jats:title><jats:p>The Pediatric Health Information System database was utilised to search for newborns \u226430 days old, born 1 January 2009 to 30 June 2018, with an ICD-9\/10 code for d-transposition of the great arteries, truncus arteriosus, interrupted aortic arch, or hypoplastic left heart syndrome. Preoperative in-hospital mortality was defined as patients who died prior to discharge without an ICD code for cardiac surgery or interventional catheterisation.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951121004996_as3\"><jats:title>Results:<\/jats:title><jats:p>Overall preoperative mortality rate was at least 5.4% (690\/12,739) and varied across diagnoses (d-TGA 2.9%, TA 8.3%, IAA 5.5%, and HLHS 7.3%) and centres (0\u201320.5%). In multivariable analysis, risk factors associated with preoperative mortality included preterm delivery (&lt;37 weeks) (OR 2.3, 95% CI: 1.8\u20132.9; p &lt; 0.01), low birth weight (&lt;2.5 kg) (OR 3.8, 95% CI: 3.0\u20134.7; p &lt; 0.01), and genetic abnormality (OR 1.6, 95% CI: 1.2\u20132.2; p &lt; 0.01). Centre average surgical volume was not a significant risk factor.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951121004996_as4\"><jats:title>Conclusion:<\/jats:title><jats:p>Approximately 1 in 20 neonates with critical CHD suffered preoperative in-hospital mortality, and rates varied across diagnoses and centres. Better understanding of the factors that drive the variation (e.g. patient factors, preoperative care models, surgical timing) could help identify patient care improvement opportunities and inform conversations with families.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s1047951121004996","type":"journal-article","created":{"date-parts":[[2021,12,28]],"date-time":"2021-12-28T05:19:56Z","timestamp":1640668796000},"page":"1794-1800","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":2,"title":["Preoperative in-hospital mortality in neonates with critical CHD"],"prefix":"10.1017","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2753-1579","authenticated-orcid":false,"given":"Dennis R.","family":"Delany","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7685-7877","authenticated-orcid":false,"given":"Shahryar M.","family":"Chowdhury","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Corinne","family":"Corrigan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jason R.","family":"Buckley","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2021,12,28]]},"reference":[{"key":"S1047951121004996_ref17","doi-asserted-by":"publisher","DOI":"10.1002\/uog.14882"},{"key":"S1047951121004996_ref21","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(01)02796-5"},{"key":"S1047951121004996_ref28","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2012.05.019"},{"key":"S1047951121004996_ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjcard.2013.11.066"},{"key":"S1047951121004996_ref16","unstructured":"16. Association CsH. PHIS 2019. Retrieved July 8, 2019. https:\/\/www.childrenshospitals.org\/phis."},{"key":"S1047951121004996_ref27","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2011.07.081"},{"key":"S1047951121004996_ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2015.07.011"},{"key":"S1047951121004996_ref13","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(99)00172-1"},{"key":"S1047951121004996_ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2018.12.115"},{"key":"S1047951121004996_ref8","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.99.7.916"},{"key":"S1047951121004996_ref11","doi-asserted-by":"publisher","DOI":"10.1542\/peds.107.6.1277"},{"key":"S1047951121004996_ref23","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2012.05.021"},{"key":"S1047951121004996_ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2014.04.093"},{"key":"S1047951121004996_ref29","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2008.12.012"},{"key":"S1047951121004996_ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpeds.2008.05.059"},{"key":"S1047951121004996_ref22","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2015.05.101"},{"key":"S1047951121004996_ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2012.01.107"},{"key":"S1047951121004996_ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2015.07.014"},{"key":"S1047951121004996_ref31","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2014.10.069"},{"key":"S1047951121004996_ref1","doi-asserted-by":"publisher","DOI":"10.1002\/bdra.23098"},{"key":"S1047951121004996_ref20","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2011.04.121"},{"key":"S1047951121004996_ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2010.05.022"},{"key":"S1047951121004996_ref18","doi-asserted-by":"publisher","DOI":"10.1016\/S1010-7940(01)00816-8"},{"key":"S1047951121004996_ref30","doi-asserted-by":"publisher","DOI":"10.1017\/S1047951108002515"},{"key":"S1047951121004996_ref25","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2017.11.028"},{"key":"S1047951121004996_ref9","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2004-0516"},{"key":"S1047951121004996_ref6","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.103.19.2376"},{"key":"S1047951121004996_ref32","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2012.08.074"},{"key":"S1047951121004996_ref15","doi-asserted-by":"publisher","DOI":"10.1161\/JAHA.118.011284"},{"key":"S1047951121004996_ref3","unstructured":"3. STS Public Reporting. 2017. Retrieved February 28, 2019. https:\/\/publicreporting.sts.org\/chsd."},{"key":"S1047951121004996_ref7","unstructured":"7. National Pediatric Cardiology Quality Improvement Collaborative National Pediatric Cardiology Quality Improvement Collaborative. 2020. Retrieved August 4, 2020. npcqic.org."},{"key":"S1047951121004996_ref10","doi-asserted-by":"publisher","DOI":"10.1136\/bmjopen-2017-018285"}],"container-title":["Cardiology in the Young"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1047951121004996","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,1,27]],"date-time":"2023-01-27T05:03:04Z","timestamp":1674795784000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S1047951121004996\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,28]]},"references-count":32,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2022,11]]}},"alternative-id":["S1047951121004996"],"URL":"https:\/\/doi.org\/10.1017\/s1047951121004996","relation":{},"ISSN":["1047-9511","1467-1107"],"issn-type":[{"value":"1047-9511","type":"print"},{"value":"1467-1107","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,12,28]]},"assertion":[{"value":"\u00a9 The Author(s), 2021. Published by Cambridge University Press","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}]}}