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Genetic risk factors associated with respiratory distress syndrome

Heui Seung Jo1

  • 1Department of Pediatrics, CHA Bundang Medical Center, CHA University, Seongnam, Korea.

Korean Journal of Pediatrics
|May 29, 2014
PubMed

Insights

Genetic factors influence respiratory distress syndrome (RDS) in preterm infants, often linked to pulmonary surfactant deficiency. Research identifies specific gene mutations and variants as key risk factors for RDS development.

Area of Science:

  • Neonatal Medicine
  • Genetics
  • Pulmonology

Background:

  • Respiratory distress syndrome (RDS) in preterm infants commonly results from insufficient pulmonary surfactant.
  • Environmental and genetic factors significantly influence RDS risk, with variations observed across ethnicities and twin types.

Purpose of the Study:

  • To review the genetic predisposition of RDS.
  • To summarize identified gene mutations and candidate polymorphisms in pulmonary surfactant proteins linked to RDS.

Main Methods:

  • Literature review of studies on genetic factors in RDS.
  • Analysis of identified mutations in surfactant-associated genes.
  • Examination of candidate genetic polymorphisms related to pulmonary development and inflammation.

Main Results:

  • Specific mutations in genes encoding surfactant-associated molecules have been confirmed as causes of RDS.
  • Genetic variants regulating pulmonary development, structure, function, or inflammatory response are potential RDS risk factors.

Conclusions:

  • Genetic predisposition plays a crucial role in the development of RDS.
  • Further research into genetic variants can enhance understanding and management of RDS.

Keywords:
Genetic polymorphismNewborn respiratory distress syndromePulmonary surfactant-associated proteins

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