Predictive value of serum thrombospondin-1 and transforming growth factor-β1 levels in preterm infants with bronchopulmonary dysplasia / 中国小儿急救医学
Chinese Pediatric Emergency Medicine
; (12): 440-444, 2023.
Article
em Zh
| WPRIM
| ID: wpr-990540
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To study the early predictive values of serum thrombospondin-1(TSP-1)and transforming growth factor-β1(TGF-β1) for bronchopulmonary dysplasia(BPD)in preterm infants.Methods:
From September 2020 to April 2022, preterm infants with gestational age<32 weeks and ≥28 weeks as well as birth weight<1 500 g admitted to neonatal intensive care unit within 2 hours after birth were enrolled in the study.The dynamic changes of serum TSP-1 and TGF-β1 levels in preterm infants were observed on 1st, 7th, 14th, and 28th day after birth.Preterm infants were divided into BPD group and non-BPD group according to the diagnostic criteria of BPD.Receiver operating characteristic(ROC) curve and area under curve(AUC)was used to analyze the predictive value of serum TSP-1 and TGF-β1 for preterm infants with BPD.Results:
According to the diagnostic criteria of BPD, 38 cases were in the BPD group and 52 cases in the non-BPD group.There was no significant difference in gestational age, birth weight and gender between the two groups( P>0.05). The levels of TSP-1 and TGF-β1 in the serum of BPD group were gradually increased, which were significantly higher than those of non-BPD group on the 1st, 7th, 14th, and 28th day( P<0.001). ROC results showed that AUC of TSP-1, TGF-β1 and their combination for predicting BPD were 0.889(95% CI 0.819~0.959), 0.826(95% CI 0.743~0.910), and 0.923(95% CI 0.870~0.976), respectively.The sensitivity were 86.80%, 86.70%, 89.50%, and the specificity were 86.50%, 73.10%, 80.80%, respectively.Cutoff values of TSP-1 and TGF-β1 for predicting BPD were 44.50 μg/L and 6.13 μg/L, respectively.Conclusion:
Combined detection of serum TSP-1 and TGF-β1 on the first day after birth has an early predictive value for BPD in preterm infants.
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Chinese Pediatric Emergency Medicine
Ano de publicação:
2023
Tipo de documento:
Article