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Depending on the level of obstruction, bowel obstruction can present with abdominal pain, abdominal distension, and constipation.Bowel obstruction may be complicated by dehydration and electrolyte abnormalities due to vomiting; respiratory compromise from pressure on the diaphragm by a distended abdomen, or aspiration of vomitus; bowel ischemia or perforation from prolonged distension or ...
Bowel infarction or gangrenous bowel represents an irreversible injury to the intestine resulting from insufficient blood flow. It is considered a medical emergency because it can quickly result in life-threatening infection and death. [1] Any cause of bowel ischemia, the earlier reversible form of injury, may ultimately lead to infarction if ...
Perforation may be caused by trauma, bowel obstruction, diverticulitis, stomach ulcers, cancer, or infection. [2] A CT scan is the preferred method of diagnosis; however, free air from a perforation can often be seen on plain X-ray. [2]
Ulcerative colitis or Crohn's disease may cause colonic obstruction. The obstruction may be acute or chronic after years of uncontrolled disease leads to the formation of strictures and fistulas. The medical history is helpful in that most cases of inflammatory bowel disease are well known to both patient and doctor. Other rare syndromes ...
However, intussusception can cause a loop of bowel to become necrotic, secondary to ischemia due to compression to arterial blood supply. This leads to perforation and sepsis, which causes fever. In rare cases, intussusception may be a complication of Henoch–Schönlein purpura, an immune-mediated vasculitis disease in children. Such patients ...
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:
The treatment of intestinal ischemia depends on the cause and can be medical or surgical. However, if bowel has become necrotic, the only treatment is surgical removal of the dead segments of bowel. [34] In non-occlusive disease, where there is no blockage of the arteries supplying the bowel, the treatment is medical rather than surgical ...
Causes: Gynecological surgery, abdominal surgery, pelvic infection, appendicitis, inflammatory bowel disease [1] Diagnostic method: Blood tests, urine pregnancy test, blood and exudate culture, vaginal wet mount, medical imaging [1] Differential diagnosis: Ectopic pregnancy, PID, appendicitis, kidney stone, bowel obstruction, sepsis following ...