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Dang D, Gu X, Jiang S, Li W, Zhou W, Cao Y, Lee SK, Wu H, Zhou J. RBC transfusion and necrotizing enterocolitis in very preterm infants: a multicenter observational study. Sci Rep 2024; 14:14345. [PMID: 38906930 PMCID: PMC11192881 DOI: 10.1038/s41598-024-64923-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 06/14/2024] [Indexed: 06/23/2024] Open
Abstract
The causal relationship between Packed red blood cell (RBC) transfusion and necrotizing enterocolitis (NEC) remains uncertain. This study aims to provide an exploration of transfusion and NEC in very preterm infants. Using data from the Chinese Neonatal Network cohort study between 2019 and 2021, the analysis focused on very preterm infants (with a birth weight of < 1500 g or a gestational age of < 32 weeks) who developed NEC after receiving transfusions. The time interval between the prior transfusion and NEC was analyzed. An uneven distribution of the time interval implies an association of transfusion and NEC. Additionally, multivariable logistic analysis was conducted to detect the prognosis of defined transfusion-associated NEC(TANEC). Of the 16,494 infants received RBC transfusions, NEC was noted in 1281 (7.7%) cases, including 409 occurred after transfusion. Notably, 36.4% (149/409) of post-transfusion NEC occurred within 2 days after transfusion. The time interval distribution showed a non-normal pattern (Shapiro-Wilk test, W = 0.513, P < 0.001), indicating a possible link between transfusion and NEC. TANEC was defined as NEC occurred within 2 days after transfusion. Infants with TANEC had a higher incidence of death (adjusted OR 1.69; 95% CI 1.08 to 2.64), severe bronchopulmonary dysplasia (adjusted OR 2.03; 95% CI 1.41 to 2.91) and late-onset sepsis (adjusted OR 2.06; 95% CI 1.37 to 3.09) compared with infants without NEC after transfusion. Unevenly high number of NEC cases after RBC transfusions implies transfusion is associated with NEC. TANEC is associated with a poor prognosis. Further research is warranted to enhance our understanding of TANEC.
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MESH Headings
- Humans
- Enterocolitis, Necrotizing/etiology
- Enterocolitis, Necrotizing/epidemiology
- Erythrocyte Transfusion/adverse effects
- Infant, Newborn
- Male
- Female
- Infant, Premature
- Gestational Age
- Infant, Very Low Birth Weight
- Prognosis
- Infant, Premature, Diseases/therapy
- Infant, Premature, Diseases/etiology
- Infant, Premature, Diseases/epidemiology
- Incidence
- Infant
- Risk Factors
- China/epidemiology
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Affiliation(s)
- Dan Dang
- Department of Neonatology, Children's Medical Center, First Hospital of Jilin University, No. 1 Xinmin Street, Changchun, 130021, Jilin, China
| | - Xinyue Gu
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, China
| | - Siyuan Jiang
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, China
| | - Wenli Li
- Department of Neonatology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Wenhao Zhou
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, China
| | - Yun Cao
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, China
| | - Shoo Kim Lee
- Department of Pediatrics, Maternal-Infant Care Research Centre, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Hui Wu
- Department of Neonatology, Children's Medical Center, First Hospital of Jilin University, No. 1 Xinmin Street, Changchun, 130021, Jilin, China.
| | - Jianguo Zhou
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Road, Minhang District, Shanghai, 201102, China.
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Shi W, Chen Z, Shi L, Jiang S, Zhou J, Gu X, Lei X, Xiao T, Zhu Y, Qian A, Zhou W, Lee SK, Du L, Yang J, Ma X, Hu L. Early Antibiotic Exposure and Bronchopulmonary Dysplasia in Very Preterm Infants at Low Risk of Early-Onset Sepsis. JAMA Netw Open 2024; 7:e2418831. [PMID: 38935376 PMCID: PMC11211957 DOI: 10.1001/jamanetworkopen.2024.18831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Accepted: 04/24/2024] [Indexed: 06/28/2024] Open
Abstract
Importance The overutilization of antibiotics in very preterm infants (VPIs) at low risk of early-onset sepsis (EOS) is associated with increased mortality and morbidities. Nevertheless, the association of early antibiotic exposure with bronchopulmonary dysplasia (BPD) remains equivocal. Objective To evaluate the association of varying durations and types of early antibiotic exposure with the incidence of BPD in VPIs at low risk of EOS. Design, Setting, and Participants This national multicenter cohort study utilized data from the Chinese Neonatal Network (CHNN) which prospectively collected data from January 1, 2019, to December 31, 2021. VPIs less than 32 weeks' gestational age or with birth weight less than 1500 g at low risk of EOS, defined as those born via cesarean delivery, without labor or rupture of membranes, and no clinical evidence of chorioamnionitis, were included. Data analysis was conducted from October 2022 to December 2023. Exposure Early antibiotic exposure was defined as the total number of calendar days antibiotics were administered within the first week of life, which were further categorized as no exposure, 1 to 4 days of exposure, and 5 to 7 days of exposure. Main Outcomes and Measures The primary outcome was the composite of moderate to severe BPD or mortality at 36 weeks' post menstrual age (PMA). Logistic regression was employed to assess factors associated with BPD or mortality using 2 different models. Results Of the 27 176 VPIs included in the CHNN during the study period (14 874 male [54.7%] and 12 302 female [45.3%]), 6510 (23.9%; 3373 male [51.8%] and 3137 female [48.2.%]) were categorized as low risk for EOS. Among them, 1324 (20.3%) had no antibiotic exposure, 1134 (17.4%) received 1 to 4 days of antibiotics treatment, and 4052 (62.2%) received 5 to 7 days of antibiotics treatment. Of the 5186 VPIs who received antibiotics, 4098 (79.0%) received broad-spectrum antibiotics, 888 (17.1%) received narrow-spectrum antibiotics, and 200 (3.9%) received antifungals or other antibiotics. Prolonged exposure (5-7 days) was associated with increased likelihood of moderate to severe BPD or death (adjusted odds ratio [aOR], 1.23; 95% CI, 1.01-1.50). The use of broad-spectrum antibiotics (1-7 days) was also associated with a higher risk of moderate to severe BPD or death (aOR, 1.27; 95% CI, 1.04-1.55). Conclusions and Relevance In this cohort study of VPIs at low risk for EOS, exposure to prolonged or broad-spectrum antibiotics was associated with increased risk of developing moderate to severe BPD or mortality. These findings suggest that VPIs exposed to prolonged or broad-spectrum antibiotics early in life should be monitored for adverse outcomes.
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Affiliation(s)
- Wei Shi
- Neonatal Intensive Care Unit, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center for Child Health, Hangzhou, China
| | - Zheng Chen
- Neonatal Intensive Care Unit, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center for Child Health, Hangzhou, China
| | - Liping Shi
- Neonatal Intensive Care Unit, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center for Child Health, Hangzhou, China
| | - Siyuan Jiang
- Department of Neonatology, Children’s Hospital of Fudan University, Shanghai, China
- National Health Commission Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai, China
| | - Jianguo Zhou
- Department of Neonatology, Children’s Hospital of Fudan University, Shanghai, China
- National Health Commission Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai, China
| | - Xinyue Gu
- National Health Commission Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai, China
| | - Xiaoping Lei
- Division of Neonatology, Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Tiantian Xiao
- Department of Neonatology, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yanping Zhu
- Department of Neonatology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Aimin Qian
- Department of Neonatology, Children’s Hospital of Nanjing Medical University, Nanjing, China
| | - Wenhao Zhou
- Department of Neonatology, Children’s Hospital of Fudan University, Shanghai, China
- National Health Commission Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai, China
| | - Shoo K. Lee
- Maternal-Infant Care Research Center and Department of Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Lizhong Du
- Neonatal Intensive Care Unit, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center for Child Health, Hangzhou, China
| | - Jie Yang
- National Health Commission Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai, China
| | - Xiaolu Ma
- Neonatal Intensive Care Unit, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center for Child Health, Hangzhou, China
| | - Liyuan Hu
- Department of Neonatology, Children’s Hospital of Fudan University, Shanghai, China
- National Health Commission Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai, China
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Lin Q, Wang Y, Huang Y, Zhu W, Jiang S, Gu X, Sun J, Lee SK, Zhou W, Zhuang D, Cao Y. Association of Antenatal Corticosteroids with Neonatal Outcomes among Very Preterm Infants Born to Mothers with Clinical Chorioamnionitis: A Multicenter Cohort Study. CHILDREN (BASEL, SWITZERLAND) 2024; 11:680. [PMID: 38929259 PMCID: PMC11202040 DOI: 10.3390/children11060680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/26/2024] [Accepted: 05/26/2024] [Indexed: 06/28/2024]
Abstract
The objective of this study was to assess the relationship of ACS with neonatal outcomes among very preterm infants born to mothers with clinical chorioamnionitis in China. This was a multicenter retrospective cohort study. Study participants included infants born at <32 weeks' gestation with clinical chorioamnionitis and registered in the Chinese Neonatal Network from 1 January 2019 to 31 December 2020. Infants were divided into two groups: any amount of ACS or no administration of ACS. Multivariable generalized linear models using generalized estimating equations were used to assess the association between ACS and neonatal outcomes among the study population. We identified 2193 infants eligible for this study; 1966 (89.6%) infants had received ACS therapy, and 227 (10.4%) had not received any ACS therapy. Among very preterm infants born to mothers with clinical chorioamnionitis, any ACS usage was significantly associated with decreased risks of early death (aRR 0.56, 95% CI 0.32, 0.99) and severe ROP (aRR 0.51, 95% CI 0.28, 0.93) after adjustment for maternal hypertension, gestational age at birth, Caesarean section, being inborn, and administration of systemic antibiotics to the mother within 24 h before birth. In addition, out of the 2193 infants, the placentas of 1931 infants underwent pathological examination with recorded results. Subsequently, 1490 of these cases (77.2%) were diagnosed with histological chorioamnionitis. In 1490 cases of histologic chorioamnionitis, any ACS usage was significantly related to decreased risks of overall mortality (aRR 0.52, 95% CI 0.31, 0.87), severe ROP (aRR 0.47, 95% CI 0.25, 0.97), and respiratory distress syndrome (aRR 0.52, 95% CI 0.31, 0.87). We concluded that any ACS was associated with reduced risks for neonatal early death and severe ROP among very preterm infants born to mothers with clinical chorioamnionitis.
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Affiliation(s)
- Qingqing Lin
- Division of Neonatology, Xiamen Children’s Hospital (Children’s Hospital of Fudan University at Xiamen), Xiamen 361006, China; (Q.L.); (Y.H.); (W.Z.)
| | - Yanchen Wang
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai 201102, China; (Y.W.); (S.J.); (X.G.)
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Ying Huang
- Division of Neonatology, Xiamen Children’s Hospital (Children’s Hospital of Fudan University at Xiamen), Xiamen 361006, China; (Q.L.); (Y.H.); (W.Z.)
| | - Wei Zhu
- Division of Neonatology, Xiamen Children’s Hospital (Children’s Hospital of Fudan University at Xiamen), Xiamen 361006, China; (Q.L.); (Y.H.); (W.Z.)
| | - Siyuan Jiang
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai 201102, China; (Y.W.); (S.J.); (X.G.)
- Division of Neonatology, Children’s Hospital of Fudan University, Shanghai 201102, China
| | - Xinyue Gu
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai 201102, China; (Y.W.); (S.J.); (X.G.)
| | - Jianhua Sun
- Department of Neonatology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China;
| | - Shoo K. Lee
- Maternal-Infants Care Research Centre, and Department of Pediatrics, Mount Sinai Hospital, Toronto, ON M5G 1X5, Canada;
- Department of Pediatrics, The University of Toronto, Toronto, ON M5T 3M7, Canada
| | - Wenhao Zhou
- Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, China;
| | - Deyi Zhuang
- Fujian Key Laboratory of Neonatal Diseases, Xiamen Key Laboratory of Neonatal Diseases, Xiamen Children’s Hospital (Children’s Hospital of Fudan University at Xiamen), Xiamen 361006, China
| | - Yun Cao
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children’s Hospital of Fudan University, Shanghai 201102, China; (Y.W.); (S.J.); (X.G.)
- Division of Neonatology, Children’s Hospital of Fudan University, Shanghai 201102, China
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Hong W, Zhu Y, Wang Y, Jiang S, Cao Y, Gu X, Lee SK, Kuo S, Sun J, Shi Y, Yan C, Li M, Gong X. Association between Neonatal Outcomes and Admission Hypothermia among Very Preterm Infants in Chinese Neonatal Intensive Care Units: A Multicenter Cohort Study. Am J Perinatol 2024. [PMID: 38802079 DOI: 10.1055/s-0044-1786873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
OBJECTIVE We aimed to investigate the relationship between admission hypothermia and outcomes among very preterm infants (VPIs) in neonatal intensive care units (NICUs) in China. We also investigated the frequency of hypothermia in VPIs in China and the variation in hypothermia across Chinese Neonatal Network (CHNN) sites. STUDY DESIGN This retrospective cohort study enrolled infants with 240/7 to 316/7 weeks of gestation with an admission body temperature ≤37.5 °C who were admitted to CHNN-participating NICUs between January 1 and December 31, 2019. RESULTS A total of 5,913 VPIs were included in this study, of which 4,075 (68.9%) had hypothermia (<36.5 °C) at admission. The incidence of admission hypothermia varied widely across CHNN sites (9-100%). Lower gestational age (GA), lower birth weight, antenatal steroid administration, multiple births, small for GA, Apgar scores <7 at the 5th minute, and intensive resuscitation were significantly associated with admission hypothermia. Compared with infants with normothermia (36.5-37.5 °C), the adjusted odds ratios (ORs) for composite outcome among infants with admission hypothermia <35.5 °C increased to 1.47 (95% confidence interval [CI], 1.15-1.88). The adjusted ORs for mortality among infants with admission hypothermia (36.0-36.4 and <35.5 °C) increased to 1.41 (95% CI, 1.09-1.83) and 1.93 (95% CI, 1.31-2.85), respectively. Admission hypothermia was associated with a higher likelihood of bronchopulmonary dysplasia, but was not associated with necrotizing enterocolitis ≥stage II, severe intraventricular hemorrhage, cystic periventricular leukomalacia, severe retinopathy of prematurity, or sepsis. CONCLUSION Admission hypothermia remains a common problem for VPIs in a large cohort in China and is associated with adverse outcomes. Continuous quality improvement of admission hypothermia in the future may result in a substantial improvement in the outcomes of VPIs in China. KEY POINTS · Admission hypothermia is common in VPIs.. · The incidence of admission hypothermia in VPIs remains high in China.. · Admission hypothermia is associated with adverse outcomes in VPIs..
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Affiliation(s)
- Wenchao Hong
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yanping Zhu
- Department of Neonatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yanchen Wang
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Siyuan Jiang
- Department of Neonatology, Children's Hospital of Fudan University, Minhang District, Shanghai, China
| | - Yun Cao
- Department of Neonatology, Children's Hospital of Fudan University, Minhang District, Shanghai, China
| | - Xinyue Gu
- Department of Neonatology, Children's Hospital of Fudan University, Minhang District, Shanghai, China
| | - Shoo K Lee
- Maternal Infant Care Research Center, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Sheree Kuo
- Department of Pediatrics, John A. Burns School of Medicine and Kapiolani Medical Center for Women and Children, University of Hawaii, Honolulu, Hawaii
| | - Jianhua Sun
- Department of Neonatology, Shanghai Children's Medical Center, National Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yuan Shi
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Chongbing Yan
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Mingxia Li
- Department of Neonatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiaohui Gong
- Department of Neonatology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Yuan J, Gu X, Yang J, Lin X, Hu J, Jiang S, Du L, Zhou W, Cao Y, Lee SK, Shan R, Zhang L. Impact of Maternal Diabetes Mellitus on Neonatal Outcomes among Infants <32 Weeks of Gestation in China: A Multicenter Cohort Study. Am J Perinatol 2024; 41:e2474-e2484. [PMID: 37579765 DOI: 10.1055/s-0043-1771501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
OBJECTIVE Our study aimed to determine the relationship between maternal diabetes mellitus (MDM) and mortality and major morbidities for very preterm infants, as well as the effects of insulin-treated MDM, in the Chinese population. STUDY DESIGN This retrospective cohort study included all preterm infants born at 240/7 to 316/7 weeks of gestation and admitted to 57 tertiary neonatal intensive care units participating in the Chinese Neonatal Network in 2019. All infants were followed up until discharging from the hospitals. RESULTS A total of 9,244 very preterm infants were enrolled, with 1,584 (17.1%) born to mothers with MDM. The rates of mortality or any major morbidity in the MDM and non-MDM groups were 45.9% (727/1,584) and 48.1% (3,682/7,660), respectively. After adjustment, the risk of mortality or any morbidity was not significantly increased in the MDM group (adjusted odds ratio [aOR], 1.07; 95% confidence interval [CI], 0.94-1.22) compared with the non-MDM group. Among MDM mothers with treatment data, 18.0% (256/1,420) were treated with insulin. Insulin-treated MDM was not independently associated with the risk of mortality or any morbidity (aOR, 1.01; 95% CI, 0.76-1.34) among very preterm infants, but it was associated with an elevated risk of severe retinopathy of prematurity (aOR, 2.39; 95% CI, 1.13-5.04). CONCLUSION While the MDM diagnostic rate for mothers of very preterm infants was high in China, MDM was not associated with mortality or major morbidities for very preterm infants. KEY POINTS · A total of 17% of very preterm infants in Chinese neonatal intensive care units were born to mothers with MDM.. · MDM was not related to mortality or major morbidities in very preterm infants.. · MDM treated by insulin was associated with severe retinopathy of prematurity..
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Affiliation(s)
- Jing Yuan
- Department of Neonatology, Qingdao Women and Children's Hospital, Qingdao, Shandong Province, China
| | - Xinyue Gu
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, Shanghai, China
| | - Jie Yang
- Department of Neonatology, Guangdong Women and Children's Hospital, Guangzhou, Guangdong Province, China
| | - Xinzhu Lin
- Department of Neonatology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, Fujian Province, China
| | - Jingfei Hu
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Siyuan Jiang
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, Shanghai, China
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Lizhong Du
- Department of Neonatology, Children's Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Wenhao Zhou
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, Shanghai, China
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Yun Cao
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, Shanghai, China
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Shoo K Lee
- Department of Pediatrics, Mount Sinai Hospital, Toronto, Canada
- Department of Pediatrics, University of Toronto, Toronto, Canada
| | - Ruobing Shan
- Department of Neonatology, Qingdao Women and Children's Hospital, Qingdao, Shandong Province, China
| | - Lan Zhang
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, Shanghai, China
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
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Chen X, Yuan L, Jiang S, Gu X, Lei X, Hu L, Xiao T, Zhu Y, Dang D, Li W, Cao Y, Du L, Lee SK, Chen C, Zhou W, Zhou J. Synergistic effects of achieving perinatal interventions on bronchopulmonary dysplasia in preterm infants. Eur J Pediatr 2024; 183:1711-1721. [PMID: 38231237 DOI: 10.1007/s00431-023-05355-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/24/2023] [Accepted: 11/28/2023] [Indexed: 01/18/2024]
Abstract
To investigate the effect of perinatal interventions on the risk of severe BPD (sBPD) and death in extremely preterm infants (EPIs) and their synergistic effects. This was a secondary analysis of the prospective cohort Chinese Neonatal Network (CHNN). Infants with a birth weight of 500 to 1250 g or 24-28 weeks completed gestational age were recruited. The impacts and the synergistic effects of six evidence-based perinatal interventions on the primary outcomes of sBPD and death were assessed by univariate and multivariable logistic regression modeling. Totally, 6568 EPIs were finally enrolled. Antenatal corticosteroid (adjusted OR, aOR, 0.74; 95%CI, 0.65-083), birth in centers with tertiary NICU (aOR, 0.64; 95%CI, 0.57-0.72), preventing intubation in the delivery room (aOR, 0.65; 95%CI, 0.58-0.73), early caffeine therapy (aOR, 0.59; 95%CI, 0.52-0.66), and early extubating (aOR, 0.42; 95%CI 0.37-0.47), were strongly associated with a lower risk of sBPD and death while early surfactant administration was associated with a lower risk of death (aOR, 0.84; 95%CI, 0.72, 0.98). Compared with achieving 0/1 perinatal interventions, achieving more than one intervention was associated with decreased rates (46.6% in 0/1 groups while 38.5%, 29.6%, 22.2%, 16.2%, and 11.7% in 2/3/4/5/6-intervention groups respectively) and reduced risks of sBPD/death with aORs of 0.76(0.60, 0.96), 0.55(0.43, 0.69), 0.38(0.30, 0.48), 0.28(0.22, 0.36), and 0.20(0.15, 0.27) in 2, 3, 4, 5, and 6 intervention groups respectively. Subgroup analyses showed consistent results. CONCLUSION Six perinatal interventions can effectively reduce the risk of sBPD and death in a synergistic form. WHAT IS KNOWN • Bronchopulmonary dysplasia (BPD) is a multifactorial chronic lung disease associated with prematurity. The effective management of BPD requires a comprehensive set of interventions. However, the extent to which these interventions can mitigate the risk of severe outcomes, such as severe BPD or mortality, or if they possess synergistic effects remains unknown. WHAT IS NEW • The implementation of various perinatal interventions, such as prenatal steroids, birth in centers with tertiary NICU, early non-Invasive respiratory support, surfactant administration within 2 hours after birth, early caffeine initiation within 3 days, and early extubation within 7 days after birth has shown promising results in the prevention of severe bronchopulmonary dysplasia (BPD) or mortality in extremely preterm infants. Moreover, these interventions have demonstrated synergistic effects when implemented in combination.
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Affiliation(s)
- Xiang Chen
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Lin Yuan
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Siyuan Jiang
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Xinyue Gu
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Xiaoping Lei
- Division of Neonatology, Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Liyuan Hu
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Tiantian Xiao
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yanping Zhu
- Department of Neonatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Dan Dang
- Department of Neonatology, The First Hospital of Jilin University, Changchun, China
| | - Wenli Li
- Department of Neonatology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yun Cao
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Lizhong Du
- Neonatal Intensive Care Unit, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center for Child Health, National Children's Regional Medical Center, Hangzhou, China
| | - Shoo K Lee
- Maternal-Infant Care Research Centre and Department of Pediatrics, Mount Sinai Hospital, Toronto, ON, Canada
| | - Chao Chen
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China
| | - Wenhao Zhou
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China.
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China.
| | - Jianguo Zhou
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China.
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China.
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Moreira AG, Husain A, Knake LA, Aziz K, Simek K, Valadie CT, Pandillapalli NR, Trivino V, Barry JS. A clinical informatics approach to bronchopulmonary dysplasia: current barriers and future possibilities. Front Pediatr 2024; 12:1221863. [PMID: 38410770 PMCID: PMC10894945 DOI: 10.3389/fped.2024.1221863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 01/23/2024] [Indexed: 02/28/2024] Open
Abstract
Bronchopulmonary dysplasia (BPD) is a complex, multifactorial lung disease affecting preterm neonates that can result in long-term pulmonary and non-pulmonary complications. Current therapies mainly focus on symptom management after the development of BPD, indicating a need for innovative approaches to predict and identify neonates who would benefit most from targeted or earlier interventions. Clinical informatics, a subfield of biomedical informatics, is transforming healthcare by integrating computational methods with patient data to improve patient outcomes. The application of clinical informatics to develop and enhance clinical therapies for BPD presents opportunities by leveraging electronic health record data, applying machine learning algorithms, and implementing clinical decision support systems. This review highlights the current barriers and the future potential of clinical informatics in identifying clinically relevant BPD phenotypes and developing clinical decision support tools to improve the management of extremely preterm neonates developing or with established BPD. However, the full potential of clinical informatics in advancing our understanding of BPD with the goal of improving patient outcomes cannot be achieved unless we address current challenges such as data collection, storage, privacy, and inherent data bias.
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Affiliation(s)
- Alvaro G Moreira
- Department of Pediatrics, University of Texas Health San Antonio, San Antonio, TX, United States
| | - Ameena Husain
- Department of Pediatrics, University of Utah, Salt Lake City, UT, United States
| | - Lindsey A Knake
- Department of Pediatrics, University of Iowa, Iowa City, IA, United States
| | - Khyzer Aziz
- Department of Pediatrics, Johns Hopkins University, Baltimore, MD, United States
| | - Kelsey Simek
- Department of Pediatrics, University of Utah, Salt Lake City, UT, United States
| | - Charles T Valadie
- Department of Pediatrics, University of Texas Health San Antonio, San Antonio, TX, United States
| | | | - Vanessa Trivino
- Department of Pediatrics, University of Texas Health San Antonio, San Antonio, TX, United States
| | - James S Barry
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, United States
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Du J, Chen X, Wang Y, Yang Z, Wu D, Zhang Q, Liu Y, Zhu X, Jiang S, Cao Y, Chen C, Du L, Zhou W, Lee SK, Xia H, Hei M. Regional variations in retinopathy of prematurity incidence for preterm infants <32 weeks' gestation in China. Public Health 2024; 226:91-98. [PMID: 38029699 DOI: 10.1016/j.puhe.2023.10.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 09/30/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVES National-level data on the incidence of retinopathy of prematurity (ROP) in different regions of China is insufficient. This study aimed to compare ROP incidences and care practices in different regions of China and their relationship with regional gross domestic product (GDP) per capita. STUDY DESIGN Retrospective cohort study. METHODS All infants born at <32 weeks gestational age (GA) and admitted to 70 neonatal intensive care units (NICUs) from January 1, 2019, to December 31, 2020, were enrolled. Hospitals were categorised into three regional groups according to geographical locations and GDP per capita from high to low: Eastern, Central, and Western China. The incidence of death or ROP, and care practices were compared among the groups. RESULTS A total of 18,579 infants were enrolled. Median GA was 29.9 (interquartile range 28.4-31.0) weeks and birth weight was 1318.1 (317.2) g. The percentage of GA <28 weeks, complete administration of antenatal steroids, and weight gain velocity during NICU stay were highest in Eastern China and lowest in Western China (all P < 0.01). In Eastern, Central, and Western China, the rates of death or any stage of ROP were 33.3%, 38.5%, and 39.2%, respectively (P < 0.01). CONCLUSIONS There were considerable regional disparities in ROP incidence in preterm infants with GA <32 weeks in China. The incidence of death or ROP ranged from high to low in Western, Central, and Eastern China.
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Affiliation(s)
- J Du
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China
| | - X Chen
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Y Wang
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Z Yang
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China
| | - D Wu
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China
| | - Q Zhang
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China
| | - Y Liu
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China
| | - X Zhu
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China
| | - S Jiang
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China; Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Y Cao
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China; Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - C Chen
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China; Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - L Du
- Neonatal Intensive Care Unit, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China; National Clinical Research Center for Child Health, National Children's Regional Medical Center, Hangzhou, China
| | - W Zhou
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Children's Hospital of Fudan University, Shanghai, China; Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - S K Lee
- Maternal-Infant Care Research Centre and Department of Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - H Xia
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - M Hei
- Neonatal Center, Beijing Children's Hospital, Capital Medical University, Beijing, China; National Center of Children's Health, Beijing, China.
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Zhou Q, Cao Y, Zhang L, Erejep N, Xiu WL, Shi JY, Cheng R, Zhou WH, Lee SK. Status of the neonatal follow-up system in China: survey and analysis. World J Pediatr 2023; 19:1104-1110. [PMID: 37452966 PMCID: PMC10533627 DOI: 10.1007/s12519-023-00742-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 06/09/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND There is little information about neonatal follow-up programs (NFUPs) in China. This study aimed to conduct a survey of hospitals participating in the Chinese Neonatal Network (CHNN) to determine the status of NFUPs, including resources available, criteria for enrollment, neurodevelopmental assessments, and duration of follow-up. METHODS We conducted a descriptive study using an online survey of all 72 hospitals participating in CHNN in 2020. The survey included 15 questions that were developed based on the current literature and investigators' knowledge about follow-up practices in China. RESULTS Sixty-four (89%) of the 72 hospitals responded to the survey, with an even distribution of children's (31%), maternity (33%) and general (36%) hospitals. All but one (98%) hospital had NFUPs, with 44 (70%) being established after 2010. Eligibility criteria for follow-up were variable, but common criteria included very preterm infants < 32 weeks or < 2000 g birth weight (100%), small for gestational age (97%), hypoxic ischemic encephalopathy (98%) and postsurgery (90%). The average follow-up rate was 70% (range: 7.5%-100%). Only 12% of hospitals followed up with patients for more than 24 months. There was significant variation in neurodevelopmental assessments, follow-up schedule, composition of staff, and clinic facilities and resources. None of the staff had received formal training, and only four hospitals had sent staff to foreign hospitals as observers. CONCLUSIONS There is significant variation in eligibility criteria, duration of follow-up, types of assessments, staffing, training and facilities available. Coordination and standardization are urgently needed.
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Affiliation(s)
- Qi Zhou
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Rd, Minhang District, Shanghai 201102, China
| | - Yun Cao
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Rd, Minhang District, Shanghai 201102, China.
| | - Lan Zhang
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Rd, Minhang District, Shanghai 201102, China
| | - Nurya Erejep
- Department of Neonatology, Children's Hospital of Xinjiang, Urumqi, China
| | - Wen-Long Xiu
- Department of Neonatology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Jing-Yun Shi
- Department of Neonatology, Gansu Provincial Maternal and Child Care Hospital, Lanzhou, China
| | - Rui Cheng
- Department of Neonatology, Nanjing Children's Hospital, Nanjing, China
| | - Wen-Hao Zhou
- Department of Neonatology, Children's Hospital of Fudan University, 399 Wanyuan Rd, Minhang District, Shanghai 201102, China
| | - Shoo K Lee
- Department of Pediatrics, Mount Sinai Hospital, Toronto, ON, Canada
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