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What is Which of the following will our the diagnosis of respiratory distress syndrome (RDS) in new born? and explain in detail?
Respiratory distress syndrome (RDS) or Hyaline membrane disease (HMD): It is the commonest cause of respiratory distress in a preterm neonate often less than 34 weeks of gestation. Other risk factors for its development includes asphyxia, acidosis, maternal diabetes and caesarean section. Respiratory distress usually manifest within first 6 hours of life. Administration of antenatal coicosteroids reduces the incidence of RDS, Necrotising enterocolitis and Intraventricular hemorrhage. Chest X-ray features of RDS: Bilateral diffuse reticulogranular opacities in the pulmonary parenchyma, pronounced hypoaeration, ground glass opacity, low lung volume, "prominent air bronchograms" (aerated bronchioles superim posed on a background of collapsed alveoli) or whiteout lung.