{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T20:08:07Z","timestamp":1787861287237,"version":"build-2784847793"},"reference-count":43,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2021,3,17]],"date-time":"2021-03-17T00:00:00Z","timestamp":1615939200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pediatric Pulmonology"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To assess if intrauterine growth retardation (IUGR) was associated with reduced lung function at 16\u201319 years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Working Hypothesis<\/jats:title>\n                    <jats:p>Very prematurely born young people who had IUGR would have reduced lung function postpuberty.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Prospective follow\u2010up study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Patient\u2010subject Selection<\/jats:title>\n                    <jats:p>One hundred and fifty\u2010nine 16\u201319 year olds born before 29 weeks of gestation; 37 had IUGR.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methodology<\/jats:title>\n                    <jats:p>Lung function tests were performed: spirometry was used to assess forced expiratory volume in one second (FEV1), forced expiratory flow at 75%, 50% and 25% of expired vital capacity (FEF75, FEF50 and FEF25), peak expiratory flow (PEF) and forced vital capacity (FVC). Functional residual capacity (FRCpleth) total lung capacity (TLCpleth) and residual volume (RVpleth) were measured. Alveolar function was assessed by diffusion capacity within the lungs of carbon monoxide (DLCO). Impulse oscillometry was used to assess respiratory resistance and lung clearance index to assess ventilation homogeneity. Exercise capacity was assessed using a shuttle sprint test.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>After adjustment for BMI, the mean FEV\u00ad1\/FVC, FEF75, FEF25\u201075, FRCpleth and RVpleth were poorer in those who had had IUGR, with differences between 0.56 and 0.75 z\u2010scores. After further adjustment for BPD and postnatal corticosteroid use, only the difference in RVpleth z\u2010scores remained statistically significant, adjusted difference (95% CI): 0.66 (0.18,1.13). Exercise capacity was lower in those with IUGR and this was more pronounced in males (p=0.04).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>At 16\u201319 years of age, those who had IUGR had poorer lung function and exercise capacity compared with those with adequate intrauterine growth.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ppul.25359","type":"journal-article","created":{"date-parts":[[2021,3,5]],"date-time":"2021-03-05T05:46:40Z","timestamp":1614923200000},"page":"2284-2291","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Intrauterine growth retardation and lung function of very prematurely born young people"],"prefix":"10.1002","volume":"56","author":[{"given":"Christopher","family":"Harris","sequence":"first","affiliation":[{"name":"Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine King's College London  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4585-9180","authenticated-orcid":false,"given":"Alan","family":"Lunt","sequence":"additional","affiliation":[{"name":"Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine King's College London  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6639-2057","authenticated-orcid":false,"given":"Alessandra","family":"Bisquera","sequence":"additional","affiliation":[{"name":"School of Population Health and Environmental Sciences King's College London  London 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