What is the alternative name for Infant Respiratory Distress Syndrome (IRDS)?

What is the alternative name for Infant Respiratory Distress Syndrome (IRDS)?

• A. Hyaline Membrane Disease
• B. Neonatal Respiratory Distress Syndrome
• C. Transient Tachypnea Of The Newborn
• D. Bronchopulmonary Dysplasia

Answer: (A)

Premature infants often lack enough surfactant, causing the small airways and alveoli to collapse and fill with protein-rich fluid. The hallmark histology is the formation of eosinophilic hyaline membranes lining the alveoli and airways, which is why this condition was historically called Hyaline Membrane Disease. This name specifically highlights the main pathological feature, making it the classic alternative name for Infant Respiratory Distress Syndrome. The other terms describe related but distinct situations: delayed lung fluid clearance can cause Transient Tachypnea of the Newborn; Bronchopulmonary Dysplasia represents a chronic lung injury from long-term ventilation; Neonatal Respiratory Distress Syndrome is a broader description of the same syndrome, but the traditional, specific alternate name tied to the histology is Hyaline Membrane Disease.

Premature infants often lack enough surfactant, causing the small airways and alveoli to collapse and fill with protein-rich fluid. The hallmark histology is the formation of eosinophilic hyaline membranes lining the alveoli and airways, which is why this condition was historically called Hyaline Membrane Disease. This name specifically highlights the main pathological feature, making it the classic alternative name for Infant Respiratory Distress Syndrome. The other terms describe related but distinct situations: delayed lung fluid clearance can cause Transient Tachypnea of the Newborn; Bronchopulmonary Dysplasia represents a chronic lung injury from long-term ventilation; Neonatal Respiratory Distress Syndrome is a broader description of the same syndrome, but the traditional, specific alternate name tied to the histology is Hyaline Membrane Disease.