Pneumatosis

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
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Pneumatosis
Synonyms	Pneumatosis intestinalis, intestinal pneumatosis
Pronounce	N/A
Specialty	N/A
Symptoms	Abdominal pain, bloating, diarrhea, constipation
Complications	Bowel obstruction, perforation, peritonitis
Onset	Variable
Duration	Variable
Types	N/A
Causes	COPD, asthma, connective tissue disease, gastrointestinal surgery
Risks	Immunosuppression, steroid therapy, chemotherapy
Diagnosis	CT scan, X-ray, endoscopy
Differential diagnosis	Pneumoperitoneum, bowel ischemia, inflammatory bowel disease
Prevention	N/A
Treatment	Oxygen therapy, antibiotics, surgery
Medication	N/A
Prognosis	Depends on underlying cause
Frequency	Rare
Deaths	N/A

Pneumatosis, also known as pneumatosis cystoides intestinalis or pneumatosis coli, is a medical condition characterized by the presence of gas-filled cysts in the wall of the intestine. These cysts can occur in any part of the gastrointestinal tract, but are most commonly found in the colon and small intestine. The condition can be associated with a variety of underlying diseases and conditions, and can present with a range of symptoms.

Causes

The exact cause of pneumatosis is not known, but it is thought to be related to increased pressure in the gastrointestinal tract, which forces gas into the intestinal wall. This can occur as a result of a variety of conditions, including chronic obstructive pulmonary disease, COPD, cystic fibrosis, and HIV/AIDS. Other potential causes include trauma to the abdomen, surgery, and certain medications.

Symptoms

The symptoms of pneumatosis can vary widely, depending on the underlying cause and the location of the cysts. Some people with pneumatosis may have no symptoms at all, while others may experience abdominal pain, bloating, diarrhea, and weight loss. In severe cases, pneumatosis can lead to intestinal obstruction or perforation, which can be life-threatening.

Diagnosis

Pneumatosis is typically diagnosed through imaging studies, such as CT scans or MRI. These tests can reveal the presence of gas-filled cysts in the intestinal wall. In some cases, a biopsy may be performed to confirm the diagnosis and rule out other conditions.

Treatment

The treatment for pneumatosis depends on the underlying cause and the severity of the symptoms. In mild cases, no treatment may be necessary. In more severe cases, treatment may include antibiotics, oxygen therapy, or surgery to remove the affected portion of the intestine.

See also

• Gastrointestinal tract
• Intestinal obstruction
• Perforation

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