Pyloric

Pyloric Stenosis

The Pyloric Stenosis is a condition that affects the gastrointestinal tract in infants. It is characterized by the narrowing of the pylorus, the opening from the stomach into the small intestine. This condition can cause severe vomiting, dehydration, and weight loss.

Causes

The exact cause of pyloric stenosis is unknown. However, it is believed to be a combination of genetic and environmental factors. Some studies suggest that the use of certain antibiotics in early infancy may increase the risk of developing this condition.

Symptoms

The most common symptom of pyloric stenosis is persistent vomiting, which may be projectile. The vomit may contain undigested milk or formula and may occur soon after feeding. Other symptoms may include weight loss, dehydration, and a feeling of fullness after feeding.

Diagnosis

Pyloric stenosis is typically diagnosed through a physical examination and medical history. The doctor may also order tests such as an ultrasound or a barium swallow to confirm the diagnosis.

Treatment

The primary treatment for pyloric stenosis is surgery, known as a pyloromyotomy. This procedure involves cutting the muscle of the pylorus to widen it and allow food to pass through more easily.

Prognosis

With prompt treatment, the prognosis for pyloric stenosis is excellent. Most infants who undergo surgery recover fully and have no long-term health effects.

See also

• Gastrointestinal tract
• Stomach
• Small intestine
• Antibiotics
• Ultrasound
• Barium swallow
• Pyloromyotomy

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