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Other factors such as inflamed lymphoid tissue from a viral infection, intestinal parasites, gallstone, or tumors may also lead to this blockage. [6] When the appendix becomes blocked, it experiences increased pressure, reduced blood flow, and bacterial growth, resulting in inflammation.
It is also called appendicolith when it occurs in the appendix and is sometimes concurrent with appendicitis. [1] They can also obstruct diverticula. It can form secondary to fecal impaction. A fecaloma is a more severe form of fecal impaction, and a hardened fecaloma may be considered a giant fecalith. The term is from the Greek líthos=stone. [2]
The underlying cause may involve infection, inflammation, vascular occlusion or bowel obstruction. [7] The pain may elicit nausea and vomiting, abdominal distention, fever and signs of shock. [7] A common condition associated with acute abdominal pain is appendicitis. [8] Here is a list of acute abdomen causes:
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Uncomplicated infections often involved the infection of single organ and can be controlled by surgical removal of the source of infection, and antibiotics is not required after the surgery to control the infection. In complicated infections, the infection spread to a part or to the whole of the peritoneum, causing peritonitis. Meanwhile ...
Risk factors for developing liver abscess can be due to infection, post-procedural infection and metastasis such as primary liver tumours, liver metastasis, biliary procedures, biliary injuries, biliary tract disease, appendicitis, and diverticulitis. [3] Major bacterial causes of liver abscess include the following: [4]
What causes appendix cancer? Doctors aren’t sure what risk factors or events cause appendiceal cancers, but many are the result of a neuroendocrine malfunction that turns the organ’s hormone ...
Mechanical obstruction is the cause of about 5 to 15% of cases of severe abdominal pain of sudden onset requiring admission to hospital. [1] [2] Causes of bowel obstruction include adhesions, hernias, volvulus, endometriosis, inflammatory bowel disease, appendicitis, tumors, diverticulitis, ischemic bowel, tuberculosis and intussusception.