Arterial thromboembolic complications of peritoneovenous shunting for malignant ascites.
Peritoneovenous shunting for the treatment of malignant ascites has become increasingly popular. This technique can be complicated by tumor embolization, congestive heart failure, and disseminated intravascular coagulation. Arterial thromboembolism has been encountered in two patients following LeVeen shunt insertion. Recurrent bilateral femoral artery thromboemboli and a cerebrovascular accident occurred in one patient and cerebrovascular thromboembolism developed in a second patient. Major arterial embolization is potentially a serious, although infrequent, complication of peritoneovenous shunting in patients who have malignant ascites.
D000368:Aged; D001201:Ascites / Q000209:etiology / Q000601:surgery; D005263:Femoral Artery; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000209:etiology*; D007680:Kidney Neoplasms / Q000150:complications; D008297:Male; D008875:Middle Aged; D010166:Palliative Care; D010190:Pancreatic Neoplasms / Q000150:complications; D010536:Peritoneovenous Shunt / Q000009:adverse effects*; D013923:Thromboembolism / Q000209:etiology*; D014656:Vascular Surgical Procedures / Q000009:adverse effects*