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Sucasas-Alonso A, Pértega-Díaz S, Balboa-Barreiro V, García-Muñoz Rodrigo F, Avila-Alvarez A. Prediction of bronchopulmonary dysplasia in very preterm infants: competitive risk model nomogram. Front Pediatr 2024; 12:1335891. [PMID: 38445078 PMCID: PMC10912561 DOI: 10.3389/fped.2024.1335891] [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: 11/09/2023] [Accepted: 02/08/2024] [Indexed: 03/07/2024] Open
Abstract
Objective To develop predictive clinical models of bronchopulmonary dysplasia (BPD) through competing risk analysis. Methods Retrospective observational cohort study, including preterm newborns ≤32 weeks gestational age, conducted between January 1, 2013 and September 30, 2022 in a third-level Neonatal Intensive Care Unit in Spain. A prediction study was carried out using competing risk models, where the event of interest was BPD and the competing event was death. A multivariate competing risk model was developed separately for each postnatal day (days 1, 3, 7 and 14). Nomograms to predict BPD risk were developed from the coefficients of the final models and internally validated. Results A total of 306 patients were included in the study, of which 73 (23.9%) developed BPD and 29 (9.5%) died. On day 1, the model with the greatest predictive capacity was that including birth weight, days since rupture of membranes, and surfactant requirement (area under the receiver operating characteristic (ROC) curve (AUC), 0.896; 95% CI, 0.792-0.999). On day 3, the final predictive model was based on the variables birth weight, surfactant requirement, and Fraction of Inspired Oxygen (FiO2) (AUC, 0.891; 95% CI, 0.792-0.989). Conclusions Competing risk analysis allowed accurate prediction of BPD, avoiding the potential bias resulting from the exclusion of deceased newborns or the use of combined outcomes. The resulting models are based on clinical variables measured at bedside during the first 3 days of life, can be easily implemented in clinical practice, and can enable earlier identification of patients at high risk of BPD.
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Affiliation(s)
- Andrea Sucasas-Alonso
- NeonatologyDepartment, Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Sonia Pértega-Díaz
- Rheumatology and Health Research Group, Department of Health Sciences, Universidade da Coruña, Ferrol, Spain
- Nursing and Health Care Research Group, Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | - Vanesa Balboa-Barreiro
- Rheumatology and Health Research Group, Department of Health Sciences, Universidade da Coruña, Ferrol, Spain
- Nursing and Health Care Research Group, Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
- Research Support Unit, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - Fermín García-Muñoz Rodrigo
- Division of Neonatology, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas de Gran Canaria, Las Palmas, Spain
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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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Li L, Xu S, Li M, Yin X, Xi H, Yang P, Ma L, Zhang L, Li X. Combined gestational age and serum fucose for early prediction of risk for bronchopulmonary dysplasia in premature infants. BMC Pediatr 2024; 24:107. [PMID: 38347448 PMCID: PMC10860215 DOI: 10.1186/s12887-024-04556-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/11/2024] [Indexed: 02/15/2024] Open
Abstract
OBJECTIVE As the predominant complication in preterm infants, Bronchopulmonary Dysplasia (BPD) necessitates accurate identification of infants at risk and expedited therapeutic interventions for an improved prognosis. This study evaluates the potential of Monosaccharide Composite (MC) enriched with environmental information from circulating glycans as a diagnostic biomarker for early-onset BPD, and, concurrently, appraises BPD risk in premature neonates. MATERIALS AND METHODS The study incorporated 234 neonates of ≤32 weeks gestational age. Clinical data and serum samples, collected one week post-birth, were meticulously assessed. The quantification of serum-free monosaccharides and their degraded counterparts was accomplished via High-performance Liquid Chromatography (HPLC). Logistic regression analysis facilitated the construction of models for early BPD diagnosis. The diagnostic potential of various monosaccharides for BPD was determined using Receiver Operating Characteristic (ROC) curves, integrating clinical data for enhanced diagnostic precision, and evaluated by the Area Under the Curve (AUC). RESULTS Among the 234 neonates deemed eligible, BPD development was noted in 68 (29.06%), with 70.59% mild (48/68) and 29.41% moderate-severe (20/68) cases. Multivariate analysis delineated several significant risk factors for BPD, including gestational age, birth weight, duration of both invasive mechanical and non-invasive ventilation, Patent Ductus Arteriosus (PDA), pregnancy-induced hypertension, and concentrations of two free monosaccharides (Glc-F and Man-F) and five degraded monosaccharides (Fuc-D, GalN-D, Glc-D, and Man-D). Notably, the concentrations of Glc-D and Fuc-D in the moderate-to-severe BPD group were significantly diminished relative to the mild BPD group. A potent predictive capability for BPD development was exhibited by the conjunction of gestational age and Fuc-D, with an AUC of 0.96. CONCLUSION A predictive model harnessing the power of gestational age and Fuc-D demonstrates promising efficacy in foretelling BPD development with high sensitivity (95.0%) and specificity (94.81%), potentially enabling timely intervention and improved neonatal outcomes.
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Affiliation(s)
- Liangliang Li
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Shimin Xu
- Division of Neonatology, Beijing jingdu Children's Hospital, Beijing, China
| | - Miaomiao Li
- Department of Medical Genetic, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Xiangyun Yin
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Hongmin Xi
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Ping Yang
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Lili Ma
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Lijuan Zhang
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China.
| | - Xianghong Li
- Division of Neonatology, The Affiliated Hospital of Qingdao University, Shandong, China.
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Yan B, Li Y, Sun M, Meng Y, Li X. Variables related to bronchopulmonary dysplasia severity: a Six-Year retrospective study. J Matern Fetal Neonatal Med 2023; 36:2248335. [PMID: 37580063 DOI: 10.1080/14767058.2023.2248335] [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: 09/22/2022] [Revised: 06/29/2023] [Accepted: 08/10/2023] [Indexed: 08/16/2023]
Abstract
OBJECTIVES This was a retrospective observational study conducted in a tertiary neonatal intensive care unit, in order to investigate factors which influenced the severity of bronchopulmonary dysplasia under NICHD new classification. METHODS Six years of clinical data with different grades of bronchopulmonary dysplasia patients were collected and analyzed, bivariate ordinal logistic regression model and multivariable ordinal logistic regression model were used with sensitivity analyses. RESULTS We identified seven variables were associated with the severity of BPD via a bivariate ordinal logistic regression model, including the level of referral hospital (OR 0.273;95% CI 0.117, 0.636), method of caffeine administration (OR 00.418;95% CI 0.177, 0.991), more than two occurrences of reintubation (OR 4.925;95% CI 1.878, 12.915), CPAP reapplication (OR 2.255;95% CI 1.059, 4.802), presence of positive sputum cultures (OR 2.574;95% CI 1.200, 5.519), the cumulative duration of invasive ventilation (OR 1.047;95% CI 1.017, 1.078), and postmenstrual age at the discontinuation of oxygen supplementation (OR 1.190;95% CI 1.027, 1.38). These seven variables were further analyzed via all multivariable ordinal logistic regression models, and we found that tertiary hospital birth and early administration of caffeine could reduce the severity of BPD by approximately 70% (OR 0.263;95% CI 0.090, 0.770) and 60% (OR 0.371;95% CI 0.138, 0.995), respectively. In contrast, multiple reintubations were related to higher BPD severity with an OR of 3.358 (95% CI 1.002, 11.252). CONCLUSION Improving perinatal care in level II hospitals, standardized caffeine administration, and optimized extubation strategy could potentially decrease the severity of BPD.
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Affiliation(s)
- Beibei Yan
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan, Shandong, P.R. China
- Department of Neonatology, Jinan Children's Hospital, Jinan, Shandong, P.R. China
| | - Yunxia Li
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan, Shandong, P.R. China
- Department of Neonatology, Jinan Children's Hospital, Jinan, Shandong, P.R. China
| | - Mingying Sun
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan, Shandong, P.R. China
- Department of Neonatology, Jinan Children's Hospital, Jinan, Shandong, P.R. China
| | - Yan Meng
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan, Shandong, P.R. China
- Department of Neonatology, Jinan Children's Hospital, Jinan, Shandong, P.R. China
| | - Xiaoying Li
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan, Shandong, P.R. China
- Department of Neonatology, Jinan Children's Hospital, Jinan, Shandong, P.R. China
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Kostekci YE, Bakırarar B, Okulu E, Erdeve O, Atasay B, Arsan S. An Early Prediction Model for Estimating Bronchopulmonary Dysplasia in Preterm Infants. Neonatology 2023; 120:709-717. [PMID: 37725910 DOI: 10.1159/000533299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/22/2023] [Indexed: 09/21/2023]
Abstract
INTRODUCTION Accurate assessment of the risk for bronchopulmonary dysplasia (BPD) is critical to determine the prognosis and identify infants who will benefit from preventive therapies. Clinical prediction models can support the identification of high-risk patients. In this study, we investigated the potential risk factors for BPD and compared machine learning models for predicting the outcome of BPD/death on days 1, 7, 14, and 28 in preterm infants. We also developed a local BPD estimator. METHODS This study involved 124 infants. We evaluated the composite outcome of BPD/death at a postmenstrual age of 36 weeks and identified risk factors that would improve BPD/death prediction. SPSS for Windows Version 11.5 and Weka 3.9 software were used for the data analysis. RESULTS To evaluate the combined effect of all variables, all risk factors were taken into consideration. Gestational age, birth weight, mode of respiratory support, intraventricular hemorrhage, necrotizing enterocolitis, surfactant requirement, and late-onset sepsis were risk factors on postnatal days 7, 14, and 28. In a comparison of four different time points (postnatal days 1, 7, 14, and 28), the day 7 model provided the best prediction. According to this model, when a patient was diagnosed with BPD/death, the accuracy rate was 89.5%. CONCLUSION The postnatal day 7 model was the best predictor of BPD or death. Future validation studies will help identify infants who may benefit from preventive therapies and develop individualized care.
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Affiliation(s)
- Yasemin Ezgi Kostekci
- Division of Neonatology, Department of Pediatrics, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Batuhan Bakırarar
- Department of Biostatistics, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Emel Okulu
- Division of Neonatology, Department of Pediatrics, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Omer Erdeve
- Division of Neonatology, Department of Pediatrics, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Begum Atasay
- Division of Neonatology, Department of Pediatrics, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Saadet Arsan
- Division of Neonatology, Department of Pediatrics, Ankara University Faculty of Medicine, Ankara, Turkey
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Hwang JK, Kim DH, Na JY, Son J, Oh YJ, Jung D, Kim CR, Kim TH, Park HK. Two-stage learning-based prediction of bronchopulmonary dysplasia in very low birth weight infants: a nationwide cohort study. Front Pediatr 2023; 11:1155921. [PMID: 37384307 PMCID: PMC10294267 DOI: 10.3389/fped.2023.1155921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/16/2023] [Indexed: 06/30/2023] Open
Abstract
Introduction The aim of this study is to develop an enhanced machine learning-based prediction models for bronchopulmonary dysplasia (BPD) and its severity through a two-stage approach integrated with the duration of respiratory support (RSd) using prenatal and early postnatal variables from a nationwide very low birth weight (VLBW) infant cohort. Methods We included 16,384 VLBW infants admitted to the neonatal intensive care unit (NICU) of the Korean Neonatal Network (KNN), a nationwide VLBW infant registry (2013-2020). Overall, 45 prenatal and early perinatal clinical variables were selected. A multilayer perceptron (MLP)-based network analysis, which was recently introduced to predict diseases in preterm infants, was used for modeling and a stepwise approach. Additionally, we applied a complementary MLP network and established new BPD prediction models (PMbpd). The performances of the models were compared using the area under the receiver operating characteristic curve (AUROC) values. The Shapley method was used to determine the contribution of each variable. Results We included 11,177 VLBW infants (3,724 without BPD (BPD 0), 3,383 with mild BPD (BPD 1), 1,375 with moderate BPD (BPD 2), and 2,695 with severe BPD (BPD 3) cases). Compared to conventional machine learning (ML) models, our PMbpd and two-stage PMbpd with RSd (TS-PMbpd) model outperformed both binary (0 vs. 1,2,3; 0,1 vs. 2,3; 0,1,2 vs. 3) and each severity (0 vs. 1 vs. 2 vs. 3) prediction (AUROC = 0.895 and 0.897, 0.824 and 0.825, 0.828 and 0.823, 0.783, and 0.786, respectively). GA, birth weight, and patent ductus arteriosus (PDA) treatment were significant variables for the occurrence of BPD. Birth weight, low blood pressure, and intraventricular hemorrhage were significant for BPD ≥2, birth weight, low blood pressure, and PDA ligation for BPD ≥3. GA, birth weight, and pulmonary hypertension were the principal variables that predicted BPD severity in VLBW infants. Conclusions We developed a new two-stage ML model reflecting crucial BPD indicators (RSd) and found significant clinical variables for the early prediction of BPD and its severity with high predictive accuracy. Our model can be used as an adjunctive predictive model in the practical NICU field.
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Affiliation(s)
- Jae Kyoon Hwang
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Dae Hyun Kim
- Department of Artificial Intelligence, Hanyang University, Seoul, Republic of Korea
| | - Jae Yoon Na
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Joonhyuk Son
- Department of Pediatric Surgery, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Yoon Ju Oh
- Department of Artificial Intelligence, Hanyang University, Seoul, Republic of Korea
| | - Donggoo Jung
- Department of Artificial Intelligence, Hanyang University, Seoul, Republic of Korea
| | - Chang-Ryul Kim
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Tae Hyun Kim
- Department of Computer Science, Hanyang University, Seoul, Republic of Korea
| | - Hyun-Kyung Park
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Republic of Korea
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Zhang J, Mu K, Wei L, Fan C, Zhang R, Wang L. A prediction nomogram for moderate-to-severe bronchopulmonary dysplasia in preterm infants < 32 weeks of gestation: A multicenter retrospective study. Front Pediatr 2023; 11:1102878. [PMID: 37077339 PMCID: PMC10106682 DOI: 10.3389/fped.2023.1102878] [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: 11/19/2022] [Accepted: 03/14/2023] [Indexed: 04/21/2023] Open
Abstract
Background Moderate-to-severe bronchopulmonary dysplasia (msBPD) is a serious complication in preterm infants. We aimed to develop a dynamic nomogram for early prediction of msBPD using perinatal factors in preterm infants born at <32 weeks' gestation. Methods This multicenter retrospective study conducted at three hospitals in China between January 2017 and December 2021 included data on preterm infants with gestational age (GA) < 32 weeks. All infants were randomly divided into training and validation cohorts (3:1 ratio). Variables were selected by Lasso regression. Multivariate logistic regression was used to build a dynamic nomogram to predict msBPD. The discrimination was verified by receiver operating characteristic curves. Hosmer-Lemeshow test and decision curve analysis (DCA) were used for evaluating calibration and clinical applicability. Results A total of 2,067 preterm infants. GA, Apgar 5-min score, small for gestational age (SGA), early onset sepsis, and duration of invasive ventilation were predictors for msBPD by Lasso regression. The area under the curve was 0.894 (95% CI 0.869-0.919) and 0.893 (95% CI 0.855-0.931) in training and validation cohorts. The Hosmer-Lemeshow test calculated P value of 0.059 showing a good fit of the nomogram. The DCA demonstrated significantly clinical benefit of the model in both cohorts. A dynamic nomogram predicting msBPD by perinatal days within postnatal day 7 is available at https://sdxxbxzz.shinyapps.io/BPDpredict/. Conclusion We assessed the perinatal predictors of msBPD in preterm infants with GA < 32 weeks and built a dynamic nomogram for early risk prediction, providing clinicians a visual tool for early identification of msBPD.
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Affiliation(s)
- Jing Zhang
- Department of Pediatric, Department of Pediatrics, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Engineering and Technology Research Center for Pediatric Drug Development, Jinan, China
| | - Kai Mu
- Department of Pediatric, Department of Pediatrics, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Engineering and Technology Research Center for Pediatric Drug Development, Jinan, China
| | - Lihua Wei
- Department of Neonatology, Affiliated Hospital of Jining Medical College, Jining, China
| | - Chunyan Fan
- Department of Pediatrics, Zibo First Hospital, Zibo, China
| | - Rui Zhang
- Department of Neonatology, Affiliated Hospital of Jining Medical College, Jining, China
| | - Lingling Wang
- Department of Pediatrics, Zibo First Hospital, Zibo, China
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Moreira A, Tovar M, Smith AM, Lee GC, Meunier JA, Cheema Z, Moreira A, Winter C, Mustafa SB, Seidner S, Findley T, Garcia JGN, Thébaud B, Kwinta P, Ahuja SK. Development of a peripheral blood transcriptomic gene signature to predict bronchopulmonary dysplasia. Am J Physiol Lung Cell Mol Physiol 2023; 324:L76-L87. [PMID: 36472344 PMCID: PMC9829478 DOI: 10.1152/ajplung.00250.2022] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/27/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Bronchopulmonary dysplasia (BPD) is the most common lung disease of extreme prematurity, yet mechanisms that associate with or identify neonates with increased susceptibility for BPD are largely unknown. Combining artificial intelligence with gene expression data is a novel approach that may assist in better understanding mechanisms underpinning chronic lung disease and in stratifying patients at greater risk for BPD. The objective of this study is to develop an early peripheral blood transcriptomic signature that can predict preterm neonates at risk for developing BPD. Secondary analysis of whole blood microarray data from 97 very low birth weight neonates on day of life 5 was performed. BPD was defined as positive pressure ventilation or oxygen requirement at 28 days of age. Participants were randomly assigned to a training (70%) and testing cohort (30%). Four gene-centric machine learning models were built, and their discriminatory abilities were compared with gestational age or birth weight. This study adheres to the transparent reporting of a multivariable prediction model for individual prognosis or diagnosis (TRIPOD) statement. Neonates with BPD (n = 62 subjects) exhibited a lower median gestational age (26.0 wk vs. 30.0 wk, P < 0.01) and birth weight (800 g vs. 1,280 g, P < 0.01) compared with non-BPD neonates. From an initial pool (33,252 genes/patient), 4,523 genes exhibited a false discovery rate (FDR) <1%. The area under the receiver operating characteristic curve (AUC) for predicting BPD utilizing gestational age or birth weight was 87.8% and 87.2%, respectively. The machine learning models, using a combination of five genes, revealed AUCs ranging between 85.8% and 96.1%. Pathways integral to T cell development and differentiation were associated with BPD. A derived five-gene whole blood signature can accurately predict BPD in the first week of life.
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Affiliation(s)
- Alvaro Moreira
- Department of Pediatrics, Neonatology Regenerative and Precision Medicine Laboratory, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
| | - Miriam Tovar
- Department of Pediatrics, Neonatology Regenerative and Precision Medicine Laboratory, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
| | - Alisha M Smith
- Veterans Administration Research Center for AIDS and HIV-1 Infection and Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
- The Foundation for Advancing Veterans' Health Research, South Texas Veterans Health Care System, San Antonio, Texas
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Grace C Lee
- Veterans Administration Research Center for AIDS and HIV-1 Infection and Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
- Pharmacotherapy Education and Research Center, School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- College of Pharmacy, The University of Texas at Austin, Austin, Texas
| | - Justin A Meunier
- Veterans Administration Research Center for AIDS and HIV-1 Infection and Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
- Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Zoya Cheema
- Department of Pediatrics, Neonatology Regenerative and Precision Medicine Laboratory, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
| | - Axel Moreira
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Caitlyn Winter
- Department of Pediatrics, Neonatology Regenerative and Precision Medicine Laboratory, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
| | - Shamimunisa B Mustafa
- Department of Pediatrics, Neonatology Regenerative and Precision Medicine Laboratory, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
| | - Steven Seidner
- Department of Pediatrics, Neonatology Regenerative and Precision Medicine Laboratory, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
| | - Tina Findley
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, McGovern Medical School, University of Texas Health Science Center at Houston and Children's Memorial Hermann Hospital, Houston, Texas
| | - Joe G N Garcia
- Department of Medicine, University of Arizona Health Sciences, Tucson, Arizona
| | - Bernard Thébaud
- Sinclair Centre for Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Department of Pediatrics, Children's Hospital of Eastern Ontario (CHEO) and CHEO Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Przemko Kwinta
- Neonatal Intensive Care Unit, Department of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
| | - Sunil K Ahuja
- Veterans Administration Center for Personalized Medicine, South Texas Veterans Health Care System, San Antonio, Texas
- The Foundation for Advancing Veterans' Health Research, South Texas Veterans Health Care System, San Antonio, Texas
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Department of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, Texas
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