Question
What will be the diagnosis of 25 day old infant presenting with recurrent non-bilious vomiting with constipation and loss of weight
| A. |
Esophageal atresia |
| B. |
Choledochal cyst |
| C. |
Pyloric stenosis |
| D. |
Ileal atresia |
Show Answer
|
Correct Answer � C Explanation |
 |
Answer- C
- Infant is normal at birth, symptomatic between the ages of 3–6 weeks
- Infants with HPS typically present with projectile nonbilious vomiting
- Visible gastric peristalsis may be seen as a wave of contraction from the left upper quadrant to the epigastrium
- Typical electrolyte abnormality: Hypochloremic, hypokalemic, metabolic alkalosis with paradoxical aciduria