[A case of intrarenal hematoma: role of ultrasonography in the early diagnosis of a possible complication of anticoagulant therapy].

: Uremia associated with anticoagulant therapy is a high risk factor for bleeding complications in patients undergoing hemodialysis. We report a case of intrarenal hematoma arising in a uremic patient treated with warfarin. The hematoma was rapidly diagnosed by ultrasonography of the abdomen and treated with embolization. Our experience confirms that the availability of an ultrasound facility within the renal unit allows better assessment of our patients, also in the management of the most fearsome and rare complications. Moreover, it strengthens the evidence that uremic patients are at high risk of bleeding complications when treated with oral anticoagulants.