World J Gastroentero
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World J Gastroentero · Sep 2006
Review Case ReportsPortal venous gas and thrombosis in a Chinese patient with fulminant Crohn's colitis: a case report with literature review.
Ever since its earliest reports, portal venous gas (PVG) has been associated with numerous intraabdominal catastrophes and has served as an indication for urgent surgical exploration. It is traditionally regarded to be an ominous finding of impending death, with highest mortality reported in patients with underlying bowel ischemia. Today, computed tomography has demonstrated a wider range of clinical conditions associated with PVG, some of which are "benign" and do not necessarily require surgery, unless when there are signs of intraabdominal catastrophe or systemic toxicity. ⋯ The present literature review has shown that the finding of PVG associated with Crohn's disease does not always mandate surgical intervention. It is the clinical features and the related complications that ultimately determine the treatment approaches. The overall outcome of PVG associated with Crohn's disease has been favourable.
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World J Gastroentero · Sep 2006
Case ReportsStump appendicitis is a rare delayed complication of appendectomy: A case report.
Stump appendicitis is an acute inflammation of the residual appendix and one of the rare complications after appendectomy. Paying attention to the possibility of stump appendicitis in patients with right lower abdominal pain after appendectomy can prevent the delay of diagnosis and treatment. In patients with stump appendicitis, CT scan not only assists in making an accurate preoperative diagnosis but also excludes other etiologies. We report a 47-year old man with preoperatively diagnosed stump appendicitis by CT, who underwent an open appendectomy 20 years ago.