{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,6]],"date-time":"2026-04-06T10:33:04Z","timestamp":1775471584220,"version":"3.50.1"},"reference-count":32,"publisher":"SAGE Publications","issue":"10","license":[{"start":{"date-parts":[[2022,6,28]],"date-time":"2022-06-28T00:00:00Z","timestamp":1656374400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Respir Care"],"published-print":{"date-parts":[[2022,10]]},"abstract":"<jats:sec>\n                    <jats:title>BACKGROUND:<\/jats:title>\n                    <jats:p>In the period immediately after birth, preterm infants are highly susceptible to lung injury. Ventilator-induced lung injury has been recognized as a major contributing factor for bronchopulmonary dysplasia (BPD) in preterm infants. Noninvasive respiratory support (NIRS) could decrease lung injury, and early respiratory support management might affect pulmonary outcomes. We conducted a study to evaluate the changes in early respiratory support management and their impact on respiratory outcome and complications of preterm infants in 3 different time periods over the last 13 years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS:<\/jats:title>\n                    <jats:p>This study was a retrospective, single-center cohort study. We retrospectively reviewed the medical records of preterm infants &lt; 32 weeks of gestational age born in our hospital from 2007\u20132020. The study period was divided into three 3-y discrete periods: 2007\u20132009 (period A), 2013\u20132015 (period B), and 2018\u20132020 (period C). Changes in early respiratory support management were assessed in the 3 periods. The outcomes measured included mortality, BPD, other major neonatal complications, initial respiratory support, and duration of mechanical ventilation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS:<\/jats:title>\n                    <jats:p>\n                      In all, 1,880 clinical records were assessed in our study, with 358 in period A, 825 in period B, and 697 in period C. The use of antenatal corticosteroids increased over time (56.1% in period A, 56.7% in period B, and 74.0% in period C (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; .001). The need for surfactant decreased from 65.6% in period A to 40.7% in period B and 45.9% in period C. Increased utilization of NIRS was associated with decreased invasive mechanical ventilation within 24 h after birth. NIRS only during the hospital stay increased from 22.9% in period A to 36.8% and 45.1% in the latter 2 periods (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; .001). Oxygen therapy duration decreased from 24.3 d in period A to 14.4 d in period B and 17.2 d in period C (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; .001). The overall incidence of BPD was 32.4% in the first period, 23.9% in the second period, and 25.4% in the third period (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; .001). The moderate-to-severe forms of BPD decreased from 12.8% in period A to 7.9% in period B and 7.6% in period C (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = .009). Other neonatal complications, such as pneumothorax, pulmonary hemorrhage, persistent pulmonary hypertension of the newborn, surgical necrotizing enterocolitis, intraventricular hemorrhage grade III\/IV, and periventricular leukomalacia, were unchanged among the 3 periods.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSIONS:<\/jats:title>\n                    <jats:p>From 2007\u20132020, respiratory management was characterized by a marked reduction in invasive mechanical ventilation and an increase in the use of NIRS. Changes in early respiratory support management resulted in improved respiratory outcomes with a decrease in the overall incidence of BPD. It is likely that our aim to reduce lung injury by improving our respiratory management has contributed to a favorable outcome.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4187\/respcare.09963","type":"journal-article","created":{"date-parts":[[2022,6,28]],"date-time":"2022-06-28T09:05:45Z","timestamp":1656407145000},"page":"1310-1319","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Impact of Changes in Early Respiratory Support Management on Respiratory Outcomes of Preterm Infants"],"prefix":"10.1177","volume":"67","author":[{"given":"Lulu","family":"Xie","sequence":"first","affiliation":[{"name":"Department of Pediatrics, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xianqiong","family":"Luo","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bing","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Statistics, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lanlan","family":"Du","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhu","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ying","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jia","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shunyan","family":"Duan","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Longli","family":"Yan","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weiwei","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Neonatology, Guangdong Women and Children Hospital, Guangzhou, China."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2022,6,28]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.3345\/kjp.2019.00178"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1542\/neo.21-4-e226"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpeds.2016.06.051"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1111\/jpc.13192"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2013-1880"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.f5980"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.3389\/fped.2020.00270"},{"key":"e_1_3_2_9_2","first-page":"CD003212","article-title":"Nasal intermittent positive-pressure ventilation (NIV) versus nasal continuous positive airway pressure (NCPAP) for preterm neonates after extubation","volume":"2","author":"Lemyre B","year":"2017","unstructured":"Lemyre B, , Davis PG, , De Paoli AG, , Kirpalani H. Nasal intermittent positive-pressure ventilation (NIV) versus nasal continuous positive airway pressure (NCPAP) for preterm neonates after extubation. Cochrane Database Syst Rev, 2017; 2:CD003212.","journal-title":"Cochrane Database Syst Rev"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1159\/000448985"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa054065"},{"issue":"12","key":"e_1_3_2_12_2","first-page":"Cd004454","article-title":"Antenatal corticosteroids for accelerating fetal lung maturation for women at risk of preterm birth","volume":"12","author":"McGoldrick E","year":"2020","unstructured":"McGoldrick E, , Stewart F, , Parker R, , Dalziel SR. Antenatal corticosteroids for accelerating fetal lung maturation for women at risk of preterm birth. 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