Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Meta-Analysis
. 2019 Nov;54(11):1722-1734.
doi: 10.1002/ppul.24452. Epub 2019 Aug 9.

Long-term effects of the intratracheal administration of corticosteroids for the prevention of bronchopulmonary dysplasia: A meta-analysis

Affiliations
Meta-Analysis

Long-term effects of the intratracheal administration of corticosteroids for the prevention of bronchopulmonary dysplasia: A meta-analysis

Yirong Zheng et al. Pediatr Pulmonol. 2019 Nov.

Abstract

Background: Bronchopulmonary dysplasia (BPD) is one of the most common complications in premature infants. Since inflammation plays a crucial role in the pathogenesis of BPD, anti-inflammatory drugs, such as corticosteroids, have long been the focus of prevention research. In this meta-analysis, we aim to explore the long-term effects of the intratracheal administration of corticosteroids (IAC) in preventing BPD.

Methods: EMBASE, MEDLINE, the Cochrane Library, Web of Science, CINAHL, Clinicaltrials.gov, the ISRCTN registry, and gray literature were searched to identify randomized controlled trials (RCTs) that evaluated the long-term effects of IAC for the prevention of BPD in premature infants.

Results: Five RCTs (n = 1515) were eligible for further analysis. The meta-analysis revealed that the incidence of neurodevelopmental impairment (NDI) did not significantly differ between the IAC group and the control group (relative risk [RR] 0.9, 95% confidence interval [CI] 0.79 to 1.03, P = .14). There was no significant reduction in long-term mortality (RR, 1.13; 95% CI, 0.9 to 1.41; P = .3) or the incidence of rehospitalization (RR, 0.99; 95% CI, 0.89 to 1.09, P = .82). No significant differences were observed between the IAC group and the control group with regard to height, weight and head circumference at the age of 18 to 36 months of postmenstrual age (PMA) (mean difference [MD], 0.14; 95% CI, -0.26 to 0.54, P = .48).

Conclusions: Our study suggests that IAC in preterm infants does not have significant long-term benefits or adverse outcomes. However, before routine use, well-designed studies and studies involving large sample sizes are needed to confirm the pharmacokinetics and long-term effects of IAC.

Keywords: bronchopulmonary dysplasia; corticosteroids; intratracheal; meta-analysis; neurodevelopmental outcomes; prematurity.

PubMed Disclaimer

References

Publication types

MeSH terms

Substances

LinkOut - more resources