Acute diverticulitis is associated with a range of complications including fistula formation. Colovenous fistula formation, where there is a fistula between the inferior mesenteric vein and colon, is an extremely rare and serious complication of diverticulitis. Pylephlebitis, which is defined as infective suppurative thrombosis of the portal vein, is another uncommon complication of any intra-abdominal source of infection, including diverticulitis. Both complications are independently associated with significant morbidity and mortality. We report a case of a patient with acute diverticulitis who subsequently developed both colo-venous fistula and pylephlebitis and was successfully managed conservatively.
Our case uniquely presents a patient with two rare gallbladder disease entities occurring simultaneously. The patient presented to hospital with abdominal pain and was subsequently diagnosed with emphysematous cholecystitis and porcelain gallbladder. After initial conservative management failed, cholecystectomy was performed, and the patient recovered well post-operatively and was discharged home.
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