Do postnatal glucocorticoids and retinopathy of prematurity relate?

J Termote1, N E Schalij-Delfos, A R Donders

  • 1Department of Neonatology, Wilhelmina Children's Hospital, University of Utrecht,The Netherlands.

Insights

Postnatal glucocorticoids like hydrocortisone did not increase the risk of retinopathy of prematurity (ROP) in preterm infants. However, prolonged hydrocortisone use in infants with ROP was linked to a higher risk of severe ROP.

Area of Science:

  • Neonatal Medicine
  • Ophthalmology
  • Pharmacology

Background:

  • Retinopathy of prematurity (ROP) is a significant cause of visual impairment in preterm infants.
  • Bronchopulmonary dysplasia (BPD) is a common complication in preterm infants, often treated with postnatal glucocorticoids.
  • The potential association between postnatal glucocorticoid use and ROP incidence/severity requires further investigation.

Purpose of the Study:

  • To investigate the relationship between postnatal hydrocortisone use and the incidence and severity of ROP.
  • To assess the risk of ROP and severe ROP in preterm infants treated with hydrocortisone for BPD.

Main Methods:

  • Retrospective study comparing 161 preterm infants treated with hydrocortisone for BPD against 253 controls.
  • Data collected over a 4-year period.
  • Logistic regression analysis used to determine associations.

Main Results:

  • Overall ROP incidence was 62.7% in the hydrocortisone group vs. 21.3% in controls.
  • Severe ROP incidence was 5% in the treatment group vs. 0.4% in controls.
  • Postnatal hydrocortisone was not significantly associated with increased ROP risk (OR 1.387, p=0.272) or severe ROP risk (OR 4.112, p=0.16).
  • Prolonged hydrocortisone use in infants with ROP was associated with increased severe ROP risk (OR 1.02, p=0.03).

Conclusions:

  • Postnatal hydrocortisone therapy was not found to be an independent risk factor for developing ROP or severe ROP.
  • Prolonged use of hydrocortisone in infants already diagnosed with ROP may increase the risk of severe ROP.
  • Further research is warranted to clarify the nuanced relationship between glucocorticoids and ROP outcomes.

Related Concept Videos

Diabetic Retinopathy01:27

Diabetic Retinopathy

DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...
Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...
Teratogenicity01:07

Teratogenicity

The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids01:25

Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids

Inhaled corticosteroids (ICS) are anti-inflammatory drugs used primarily in treating persistent asthma and providing long-term maintenance. They target the bronchial mucosa, the lining of the airways, to control inflammation, a critical factor in asthma progression and exacerbation.
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...