Site icon New

Image Based Question-65532

Question

The following statements are true about the condition represented by a X-ray below except ?

A. Spontaneous closure occurs in some term infants.

B. Early Cyanosis Develops

C. No weight gain

D. Recurrent chest infection .

 

Show Answer

Correct Answer » B

Explanation

Ans:B. Early Cyanosis develops.

Image shown is the Cheat Xray showing Patent Ductus Arteriosus. This image shows filling in of the aortopulmonary window.

Patent ductus arteriosus (PDA).

  • There is a persistent communication between the descending thoracic aorta and the pulmonary artery that results from failure of normal physiologic closure of the fetal ductus .
  • Spontaneous closure of the patent ductus arteriosus (PDA) is common.
  • In isolated patent ductus arteriosus (PDA), signs and symptoms are consistent with left-to-right shunting.
  • Three-week to 6-week-old infants can present with tachypnea, diaphoresis, inability or difficulty with feeding, and weight loss or no weight gain
  • A ductus arteriosus with a moderate-to-large left-to-right shunt may be associated with a hoarse cry, cough, lower respiratory tract infections, atelectasis, or pneumonia. With large defects, the patient may have a history of feeding difficulties and poor growth during infancy, described as failure to thrive (FTT).
  • Early Cyanosis is a feature of Right to Left Shunt.
Exit mobile version