What is pyloric stenosis in children

Pylorus The pylorus is a muscular valve that holds food in the stomach until it is ready for the next stage in the digestive process.

Large amounts of breast milk or formula are vomited, and may go several feet across a room. Blood tests — done to evaluate dehydration and mineral imbalances Abdominal ultrasound -- the gold standard for diagnosing pyloric stenosis. Dehydration is a very serious risk, especially in young babies. First, fluids are given intravenously to treat dehydration and restore the body's normal chemistry.

Pyloric Stenosis

Babies who have undergone the surgery should have no long-term effects from it. An electrolyte imbalance often happens due to the ongoing vomiting of stomach acid and dehydration, and needs to be corrected.

what is pyloric stenosis in children

Pyloric stenosis also called infantile hypertrophic pyloric stenosis is a type of gastric outlet obstruction , which means a blockage from the stomach to the intestines. Under anesthesia, a small incision is made above the navel and the tight pyloric muscle is repaired.

Pyloric Stenosis

The Royal Children's Hospital, Melbourne accepts no responsibility for any inaccuracies, information perceived as misleading, or the success of any treatment regimen detailed in these handouts. American Pediatric Surgical Association. The baby is usually quite hungry and eats or nurses eagerly. Every anaesthetic carries a risk of complications but this is very small.

It is known, however, that there is nothing that can be done to prevent its occurrence.

Pyloric stenosis

It's thought that babies who develop pyloric stenosis are not born with it, but have progressive thickening of the pylorus after birth.

This stops milk or food passing into the bowel to be digested. Babies have smaller bodies than adults and cannot tolerate losing fluid as easily as adults can. For example, pyloric stenosis is four times more common in males than in females.

what is pyloric stenosis in children

The doctor will ask detailed questions about the baby's feeding and vomiting patterns, including what the vomit looks like. This will drain off the stomach contents before the operation.

It affects 2-3 infants out of 1,000. Fernando del Rosario, MD.

what is pyloric stenosis in children

What are the symptoms of pyloric stenosis? The baby will be examined, and any weight loss or failure to maintain growth since birth will be noted. Pyloric stenosis can lead to forceful vomiting, dehydration and weight loss.

Here's what to expect:.

what is pyloric stenosis in children