S. Contractor

Endovascular Approach for Management of Bullet Embolization to the Heart

Bullet embolization to the right heart through the vasculature is seen infrequently in cases presenting with penetrating trauma. Patients with unstable hemodynamic status are managed operatively. For a patient with stable hemodynamic parameters, diagnostic evaluation such as computed tomography angiogram, echocardiogram, or angiography could be performed to select the best treatment option. Endovascular treatment is employed infrequently in these cases but can be a viable option for select patients. We present a case of a bullet embolus to the right ventricle treated successfully with endovascular approach and discuss the technical aspects of this approach.

Direct Intrahepatic Portosystemic Shunt in Budd-Chiari Syndrome: A Case Report and Review of the Literature

Transjugular intrahepatic portosystemic shunt (TIPS) is an alternative interventional procedure used to manage refractory Budd-Chiari syndrome (BCS) when conservative medical therapy has failed. However, TIPS is not always technically successful because of hepatic vein thrombosis and inability to catheterize the hepatic veins. In these situations, direct intrahepatic portosystemic shunt (DIPS) with access to the portal vein from the IVC has been shown to be a viable alternative that may ameliorate portal hypertension in these patients. Typically, DIPS involves the use of transabdominal ultrasound to target the portal vein. Herein a case in which a 39-year-old female underwent DIPS without the use of ultrasound guidance is presented. Instead, a hepatic venogram generated using collateral circulation was used to opacify and guide access to the portal vein.

Spontaneous Intrahepatic Portal Venous Shunt: Presentation and Endovascular Treatment

Spontaneous intrahepatic portal venous shunts are rare with only few case reports published. Treatments using various endovascular techniques have been described, although no single technique has been shown to be preferred. We present a patient who was referred for treatment of a spontaneous portal venous shunt and describe our treatment approach and present a review on previously reported cases.

Endovascular coil embolisation of a giant pulmonary artery pseudoaneurysm from a gunshot wound

A 38-year-old female was brought to the trauma emergency room after sustaining multiple gunshot wounds to the right chest and abdomen. She had pulmonary contusions involving the right lung and a haemopneumothorax initially managed with chest tube placement. A few weeks into her hospitalisation, she was found to have a giant right pulmonary artery pseudoaneurysm, which corresponded to a bullet tract. The pseudoaneurysm was causing a steal phenomenon and impaired perfusion of the right middle lobe and right lower lobe. Endovascular coil embolisation of the pseudoaneurysm was performed with restoration of perfusion to the right lung.

Incarceration of umbilical hernia: a rare complication of large volume paracentesis

We present two cases of umbilical hernia incarceration following large volume paracentesis (LVP) in patients with cirrhotic ascites. Both patients became symptomatic within 48 hours after the LVP. Although being rare, given the significantly higher mortality rate of cirrhotic patients undergoing emergent herniorrhaphy, this complication of LVP is potentially serious. Therefore, it is recommended that patients be examined closely for the presence of umbilical hernias before removal of ascitic fluid and an attempt should be made for external reduction of easily reducible hernias, if a hernia is present.

Endovascular treatment of arterio-ureteral fistulae with covered stents: Case series and review of the literature

Arterio-ureteral fistulae are abnormal connections between an artery and the ureter and carry a high mortality. We present two cases of arterio-ureteral fistulae that presented with life-threatening hematuria. Both patients were treated with endovascular covered stent placement.