A 56 year old man presented with increasing abdominal pain. He suffered from arterial occlusive disease with occlusion of the right A. iliaca communis. Angiography revealed partial thrombotic occlusion of the superior mesenteric artery. Urokinase (UK) at a dose of 150 IU/kg X minutes and heparin (1,000 U/h) was infused through the 7F angiographic catheter for 180 minutes. After 70 min of treatment, angiography showed improvement, and after 120 min the thrombus was nearly completely lysed. A stenosis of approximately 50% was still present after 180 min. Two hours after treatment the patient was pain free without analgesics. Laboratory studies showed systemic fibrinogenolysis, but fibrinogen was still within the upper normal range. Only slight systemic fibrinolytic activity (less than 5 IU UK/ml) could be determined. However, alpha 2-antiplasmin was depleted. The catheter was drawn 15 h after thrombolysis without bleeding. While under concurrent heparin and phenprocoumon therapy, the patient developed an infected gluteal hematoma as a result of i.m. injections prior to this treatment. A repeat angiography approximately one month after thrombolysis revealed further improvement and patency. The patient is well and free of abdominal angina and under oral anticoagulant therapy.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/BF01733117 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Surgical and oncological implications of the presence of hepatic artery anatomical variations in patients undergoing pancreaticoduodenectomy: a single center experience.
Updates Surg
January 2025
Pancreatic and Endocrine Surgical Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy.
The presence of an aberrant right hepatic artery (a-RHA) could influence the oncological and postoperative outcomes after pancreaticoduodenectomy (PD). A comparative study was conducted, including patients who underwent PD with a-RHA or with normal RHA anatomy. The primary endpoints were R1 resection in all margins (pancreatic, anterior, posterior, superior mesenteric artery, and portal groove), overall survival (OS), and disease-free survival (DFS).
View Article and Find Full Text PDFPancreatectomies with vein resection: Two large institutions' experience of East and West.
Pancreatology
January 2025
Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA. Electronic address:
Background: The effectiveness and preferred reconstruction methods of pancreatectomy associated with vein resection (PAVR) for pancreatic cancer, especially for the extensive portal vein/superior mesenteric vein (PV/SMV) resections (more than 4 cm), are still subjects of debate. The aim of this study is to evaluate the safety and feasibility of PAVR by analyzing data from two large institutions from different regions.
Methods: From 2008 to 2018, we identified consecutive series of patients with pancreatic cancer who underwent PAVR at Karolinska University Hospital (KUH), Sweden, and Cancer Institute Hospital, Japanese Foundation of Cancer Research (JFCR), Japan.
Hemodynamic investigations on the portal hypertension and treatment of transjugular intrahepatic portosystemic shunt (TIPS) based on CFD simulation.
J Biomech
January 2025
School of Mechanical Engineering, Hefei University of Technology, Hefei, Anhui 230009, PR China. Electronic address:
Hemodynamic processes from the portal vein(PV) to the inferior vena cava(IVC) were mimicked for three patients with portal hypertension(PH) and the effects of stent parameters on the outcomes of transjugular intrahepatic portosystemic shunt(TIPS) were investigated through computational fluid dynamics(CFD). The liver region was simulated with porous media model and the spatial distributions of superior mesenteric vein(SMV) and splenic vein(SV) blood were solved through the Eulerian multiphase model. The present method is able to simulate the PH flow and predict the PV pressure, the stent shunt rate and the SMV blood proportion after TIPS treatment.
View Article and Find Full Text PDFA rare, asymptomatic case of an extrahepatic portocaval shunt between the posterior aspect of the portal vein and the inferior vena cava.
Surg Radiol Anat
January 2025
Department of Radiology, International University of Health and Welfare Narita Hospital, 852 Hatakeda, Narita, 286-8520, Chiba, Japan.
Purpose: We present the case of a rare extrahepatic portocaval shunt that resulted in communication of the portal vein and the inferior vena cava (IVC) at the level between two right renal veins that was incidentally diagnosed with contrast-enhanced computed tomography (CECT) in an asymptomatic patient.
Methods: A woman in her sixties with abdominal pain and diarrhea of unclear origin underwent exploratory abdominal CECT.
Results: The CECT incidentally revealed an extrahepatic portocaval shunt, whereby a vessel arising from the portal vein superior to the confluence of the superior mesenteric and splenic veins drained into the posterior aspect of the IVC between two right renal veins.
Effects of Lupeol on Intestinal Anastomosis After Experimental Intestinal Ischemia-Reperfusion Injury in Rats.
Drug Des Devel Ther
January 2025
Department of Pediatric Surgery, Faculty of Medicine, Gazi University, Yenimahalle, Ankara, Turkey.
Background: Intestinal ischemia/reperfusion (I/R) injury can occur in a wide variety of diseases and surgeries. If necessary, the blood flow should be restored, including re-anastomosis by removing the intestines with impaired circulation. In this process, anastomotic strength is as important as inflammatory responses and oxidative stress.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!