Pearls and Pitfalls
The etiology of ischemic colitis is usually related to a low flow state.
The symptoms of ischemic colitis are usually non-specific.
One of the key points in diagnosis is a high index of suspicion by the clinician, especially in patients with risk factors.
Currently, there are no sensitive or specific laboratory tests for detection of early ischemic colitis.
Colonoscopy within the first 3 days of symptoms is the best diagnostic method for ischemic colitis.
For patients without evidence of transmural ischemia, an initial trial of conservative management may be employed; conservative non-operative treatment is successful in the majority of patients with ischemic colitis (non-transmural ischemia).
Careful observation with repeated evaluation is necessary in patients managed conservatively to assure absence of progressive disease.
Only 15–20% of the patients require emergency operation, with mortality rates of 50–60% (transmural ischemia).
Segmental resection of the...
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Selected Readings
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Moreira, M.A.A., Debeuf, G.S. (2009). Ischemic Colitis. In: Bland, K.I., Büchler, M.W., Csendes, A., Sarr, M.G., Garden, O.J., Wong, J. (eds) General Surgery. Springer, London. https://doi.org/10.1007/978-1-84628-833-3_84
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