Repeated arterial embolization of rat livers by degradable microspheres. 1977

B Lindell, and K F Aronsen, and U Rothman

A transient arrest of arterial blood flow can be accomplished by intra-arterial injection of a new type of degradable microsphere. The effects of single and multiple injections of these microspheres into rat hepatic arteries were studied by measurements of fractional cardiac output distribution and 133Xe washout from the liver before and after embolization. Injection of these microspheres into the hepatic artery caused a significant but transient reduction of the arterial blood flow to the liver. Repetition of the injection several times over several days produced identical effects on each embolization. No signs of hepatic cell damage were detected after repeated embolization, as suggested by assay of the serum enzymes or the Bromsulphalein retention test.

UI MeSH Term Description Entries
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D008111 Liver Function Tests Blood tests that are used to evaluate how well a patient's liver is working and also to help diagnose liver conditions. Function Test, Liver,Function Tests, Liver,Liver Function Test,Test, Liver Function,Tests, Liver Function
D008297 Male Males
D008863 Microspheres Small uniformly-sized spherical particles, of micrometer dimensions, frequently labeled with radioisotopes or various reagents acting as tags or markers. Latex Beads,Latex Particles,Latex Spheres,Microbeads,Bead, Latex,Beads, Latex,Latex Bead,Latex Particle,Latex Sphere,Microbead,Microsphere,Particle, Latex,Particles, Latex,Sphere, Latex,Spheres, Latex
D002302 Cardiac Output The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with STROKE VOLUME (volume per beat). Cardiac Outputs,Output, Cardiac,Outputs, Cardiac
D004621 Embolization, Therapeutic A method of hemostasis utilizing various agents such as Gelfoam, silastic, metal, glass, or plastic pellets, autologous clot, fat, and muscle as emboli. It has been used in the treatment of spinal cord and INTRACRANIAL ARTERIOVENOUS MALFORMATIONS, renal arteriovenous fistulas, gastrointestinal bleeding, epistaxis, hypersplenism, certain highly vascular tumors, traumatic rupture of blood vessels, and control of operative hemorrhage. Embolotherapy,Therapeutic Embolization,Embolizations, Therapeutic,Embolotherapies,Therapeutic Embolizations
D006499 Hepatic Artery A branch of the celiac artery that distributes to the stomach, pancreas, duodenum, liver, gallbladder, and greater omentum. Arteries, Hepatic,Artery, Hepatic,Hepatic Arteries
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D014980 Xenon Radioisotopes Unstable isotopes of xenon that decay or disintegrate emitting radiation. Xe atoms with atomic weights 121-123, 125, 127, 133, 135, 137-145 are radioactive xenon isotopes. Radioisotopes, Xenon
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

Related Publications

B Lindell, and K F Aronsen, and U Rothman
October 1985, Gan to kagaku ryoho. Cancer & chemotherapy,
B Lindell, and K F Aronsen, and U Rothman
December 1987, Nuclear medicine communications,
B Lindell, and K F Aronsen, and U Rothman
January 1985, Acta chirurgica Scandinavica,
B Lindell, and K F Aronsen, and U Rothman
July 1989, The British journal of surgery,
B Lindell, and K F Aronsen, and U Rothman
January 1991, International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group,
B Lindell, and K F Aronsen, and U Rothman
April 2015, Cardiovascular and interventional radiology,
B Lindell, and K F Aronsen, and U Rothman
August 1988, Gan to kagaku ryoho. Cancer & chemotherapy,
B Lindell, and K F Aronsen, and U Rothman
November 1977, Acta radiologica: diagnosis,
Copied contents to your clipboard!