Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Relationship between splenic and superior mesenteric venous circulation.

O Nishida1, F Moriyasu, T Nakamura

  • 1Department of Geriatrics, Faculty of Medicine, Kyoto University, Japan.

Gastroenterology
|March 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Guidelines and good clinical practice recommendations for contrast enhanced ultrasound (CEUS) in the liver--update 2012: a WFUMB-EFSUMB initiative in cooperation with representatives of AFSUMB, AIUM, ASUM, FLAUS and ICUS.

Ultraschall in der Medizin (Stuttgart, Germany : 1980)·2012
Same author

Ultraslim endoscope-assisted therapeutic ERCP for inaccessible papilla by a double-balloon enteroscope in patients with Roux-en-Y anastomosis.

Endoscopy·2011
Same author

Endoscopic sealing of a pancreatic fistula using ethyl-2-cyanoacrylate.

Endoscopy·2007
Same author

Changes in evaluation of the pepsinogen test result following Helicobacter pylori eradication therapy in Japan.

Inflammopharmacology·2007
Same author

Pseudotumor of the bile duct associated with autoimmune pancreatitis.

Endoscopy·2007
Same author

Magnetic compression anastomosis: a novel technique for canalization of severe hilar bile duct strictures.

Endoscopy·2005
Same journal

A Kidney Transplant Recipient with Severe Chronic Diarrhea and Villous Atrophy.

Gastroenterology·2026
Same journal

A Clinical Perspective on Comparative Models of Pancreatic Cyst Surveillance.

Gastroenterology·2026
Same journal

Reply to Jiang et al.

Gastroenterology·2026
Same journal

An Unusual Cause of Chronic Hematochezia.

Gastroenterology·2026
Same journal

How important is fiber in the Crohn's disease story?

Gastroenterology·2026
Same journal

Reply to "Critical Appraisal of the Integrin αV-YAP-CTGF Axis in Congestive Hepatopathy".

Gastroenterology·2026
See all related articles

Prostaglandin E1 infusion into the superior mesenteric artery increased intestinal blood flow and portal pressure in chronic liver disease patients. Splenic blood flow decreased, suggesting a compensatory mechanism regulating portal hypertension.

Area of Science:

  • Gastroenterology
  • Hepatology
  • Hemodynamics

Background:

  • Chronic liver disease often leads to portal hypertension.
  • Understanding the interplay between intestinal and splenic circulation is crucial for managing portal hypertension.

Purpose of the Study:

  • To investigate the relationship between splenic and intestinal circulation.
  • To observe portal hemodynamic changes following prostaglandin E1 infusion in the superior mesenteric artery.

Main Methods:

  • Utilized routine hemodynamic examinations in patients with chronic liver disease.
  • Infused prostaglandin E1 into the superior mesenteric artery.
  • Measured portal venous pressure directly and blood flow rates using ultrasonic duplex system.

Related Experiment Videos

Main Results:

  • Significant increase in superior mesenteric venous blood flow, portal venous blood flow, and portal venous pressure.
  • Significant decrease in splenic venous blood flow.
  • Observed a compensatory decrease in splenic blood flow potentially regulating portal flow.

Conclusions:

  • A relationship exists between splenic and intestinal blood flows, regulated by hepatic circulatory conditions.
  • This regulatory mechanism is important for designing treatments for portal hypertension.