Peritonitis - spontaneous
Information, Symptoms, Treatments and Resources
Peritonitis is inflammation of the tissue that lines the abdominal wall and covers the abdominal organs. This tissue is called the peritoneum.
Spontaneous peritonitis usually results from ascites, a collection of fluid in the peritoneal cavity, which is usually related to liver or kidney failure. Risk factors for liver disease include alcoholic cirrhosis and other diseases that lead to cirrhosis, such as viral hepatitis (Hepatitis B or C).
Spontaneous peritonitis also occurs in patients undergoing dialysis for kidney failure.
- Fluid in the abdomen
- Abdominal pain and distention
- Abdominal tenderness
- Fever
- Low urine output
Additional symptoms that may be associated with this disease:
Tests that show infection:
- Culture of peritoneal fluid
- Chemical examination of peritoneal fluid
- Peritoneal fluid analysis( paracentesis)
- Cytologic examination (cell studies) of peritoneal fluid
- Blood culture
- Abdominal imaging studies (to rule out other causes of abdominal pain)
- WBC (nuclear) scan
Treatment depends on the cause of the peritonitis. Surgery may be needed in cases where peritonitis is associated with a foreign object, such as a peritoneal dialysis catheter. Antibiotics are administered to control infection in cases of spontaneous peritonitis in patients with liver or kidney disease, and dehydration is treated by intravenous therapy.
Hospitalization is common and may be necessary to rule out other causes of peritonitis such as appendicitis and diverticulitis.
The infection can usually be treated, but the extent of recovery is limited by the patient's underlying kidney or liver disease.
- Abscess development
- Intestinal obstruction from scar tissue
- Hepatorenal syndrome
- Hepatic encephalopathy
- Sepsis
Call your health care provider if you have symptoms of peritonitis; this can quickly become an emergency situation!
In patients with peritoneal catheters, sterile techniques should be closely followed. In cases of liver failure, antibiotics may be used to prevent recurrences of peritonitis.
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