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Antenatal Medical Therapies to Improve Lung Development in Congenital Diaphragmatic Hernia

Aidan Kashyap1,2, Philip DeKoninck1,2, Kelly Crossley1,2

  • 1The Ritchie Centre, Hudson Institute of Medical Research, Melbourne, Australia.

American Journal of Perinatology
|January 18, 2018
PubMed

Insights

Severe congenital diaphragmatic hernia (CDH) may benefit from antenatal therapies. This review explores animal research on novel treatments like sildenafil to improve lung development before birth, offering alternatives to surgery.

Area of Science:

  • Medical research
  • Developmental biology
  • Surgical innovation

Background:

  • Congenital diaphragmatic hernia (CDH) is a severe birth defect impacting lung and vascular development.
  • Current postnatal management has limitations for severe CDH cases.
  • Antenatal surgical intervention (FETO) improves survival but carries risks and limitations.

Purpose of the Study:

  • To review animal research on antenatal medical therapies for CDH.
  • To explore the clinical applications of these novel therapies.
  • To focus on sildenafil as a potential treatment for antenatal CDH management.

Main Methods:

  • Literature review of animal studies on antenatal CDH therapies.
  • Analysis of research on pulmonary development stimulation.
  • Evaluation of phosphodiesterase-5 inhibitors, specifically sildenafil.

Main Results:

  • Animal research provides a foundation for novel antenatal medical therapies.
  • Sildenafil shows promise in stimulating antenatal pulmonary development in preclinical models.
  • Medical therapies offer potential alternatives or adjuncts to surgical interventions.

Conclusions:

  • Antenatal medical therapies represent a promising future direction for severe CDH management.
  • Sildenafil is a key focus for further investigation due to its potential to enhance lung development.
  • Further research is needed to translate preclinical findings into effective clinical treatments for CDH.

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