POSTERIOR PITUITARY EXTRACT is known to lower the portal venous pressure in animalsl-3 and in man a similar effect has been demonstrated during the control of bleeding from esophageal varices with intravenous pitressin.44 It has been suggested that pitressin lowers portal pressure by increasing splanchnic resistance.7 The present communication concerns the effects of intravenous pitressin on sp...

OBJECTIVE We wanted to prospectively evaluate the interobserver agreement between radiology residents and expert radiologists for interpreting CT images for making the diagnosis of pulmonary embolism (PE). MATERIALS AND METHODS We assessed 112 consecutive patients, from April 2007 to August 2007, who were referred for combined CT pulmonary angiography and indirect CT venography for clinically...

PURPOSE The purpose of this study is to evaluate treatment outcomes in patients with symptomatic deep vein thrombosis (DVT) who had undergone a catheter-directed thrombolysis with conventional aspiration thrombectomy for the treatment of lower extremity deep vein thrombosis. MATERIALS AND METHODS The authors retrospectively reviewed the records of 74 patients (mean age 61 +/- 15) that underwe...

To evaluate the feasibility of a swine model of thrombotic inferior vena cava (IVC) occlusion (IVCO) created by autologous thrombus injection with assistance of intra-caval net knitting. Sixteen pigs were included and divided into two groups: Group A (n = 10), IVCO model created by knitting a caval net followed by autologous thrombus injection; Group B (n = 6), control model created by knitting...

PURPOSE To analyze the skull and brain malformations in patients with craniofacial syndromes. METHODS A retrospective analysis of imaging studies of 21 children with craniofacial anomalies (8 with Apert syndrome, 6 with Pfeiffer syndrome, 4 with Crouzon syndrome, 1 with Robert syndrome, 1 with Coffin-Lowry-syndrome, and 1 with Saethre-Chotzen syndrome) was carried out using CT (21 patients), ...