Which sign often indicates respiratory distress in newborns?

• A. Fever
• B. Vomiting
• C. Grunting
• D. Dehydration

Answer: (C)

Grunting is a common sign that indicates respiratory distress in newborns. It occurs as a mechanism to maintain end-expiratory pressure in the lungs, helping to keep air in the alveoli to facilitate gas exchange. This is particularly important in infants who may be experiencing difficulty in breathing due to various conditions such as pneumonia, respiratory distress syndrome, or airway obstruction. The presence of grunting suggests that the newborn is making a significant effort to breathe and is potentially struggling to get adequate oxygen.

The other signs mentioned do not specifically indicate respiratory distress. Fever can indicate an infection or inflammation but is not a direct sign of respiratory difficulties. Vomiting may occur for various GI reasons and is not typically related to respiratory issues. Dehydration, while a significant concern in many clinical scenarios, also does not directly correlate with immediate respiratory distress. Therefore, grunting is a key indicator of respiratory distress in newborns, highlighting the importance of careful observation for signs of respiratory compromise in this vulnerable population.