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Effect of pre- and posthepatic blood flow obstruction on the arterial and portal drainage of the liver in guinea pigs.
Acta Physiol Pol. 1981 Nov-Dec; 32(6):713-7.AP

Abstract

Experiments were performed on partly isolated livers of guinea pigs. The effects of partial obstruction of the portal inflow and hepatic outflow on the intrahepatic circulation were studied by 133Xe bolus technique after intraportal or intraarterial tracer injection. Partial obstruction of the vena cava results in a decrease of nutritive hepatic blood flow of 21%, whereas partial obstruction of portal inflow by a decrease of only 7%. The compensation for reduced portal inflow by increased arterial input is discussed.

Authors

Gronczewski J
No affiliation info available
Niewiadomski W
No affiliation info available
Skolasińska K
No affiliation info available

MeSH

AnimalsBlood PressureGuinea PigsHepatic ArteryLiver CirculationPortal VeinVena Cava, Inferior

Pub Type(s)

Journal Article

Language

eng

PubMed ID

7348523

Citation

Gronczewski, J, et al. "Effect of Pre- and Posthepatic Blood Flow Obstruction On the Arterial and Portal Drainage of the Liver in Guinea Pigs." Acta Physiologica Polonica, vol. 32, no. 6, 1981, pp. 713-7.
Gronczewski J, Niewiadomski W, Skolasińska K. Effect of pre- and posthepatic blood flow obstruction on the arterial and portal drainage of the liver in guinea pigs. Acta Physiol Pol. 1981;32(6):713-7.
Gronczewski, J., Niewiadomski, W., & Skolasińska, K. (1981). Effect of pre- and posthepatic blood flow obstruction on the arterial and portal drainage of the liver in guinea pigs. Acta Physiologica Polonica, 32(6), 713-7.
Gronczewski J, Niewiadomski W, Skolasińska K. Effect of Pre- and Posthepatic Blood Flow Obstruction On the Arterial and Portal Drainage of the Liver in Guinea Pigs. Acta Physiol Pol. 1981 Nov-Dec;32(6):713-7. PubMed PMID: 7348523.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effect of pre- and posthepatic blood flow obstruction on the arterial and portal drainage of the liver in guinea pigs. AU - Gronczewski,J, AU - Niewiadomski,W, AU - Skolasińska,K, PY - 1981/11/1/pubmed PY - 1981/11/1/medline PY - 1981/11/1/entrez SP - 713 EP - 7 JF - Acta physiologica Polonica JO - Acta Physiol Pol VL - 32 IS - 6 N2 - Experiments were performed on partly isolated livers of guinea pigs. The effects of partial obstruction of the portal inflow and hepatic outflow on the intrahepatic circulation were studied by 133Xe bolus technique after intraportal or intraarterial tracer injection. Partial obstruction of the vena cava results in a decrease of nutritive hepatic blood flow of 21%, whereas partial obstruction of portal inflow by a decrease of only 7%. The compensation for reduced portal inflow by increased arterial input is discussed. SN - 0044-6033 UR - https://www.unboundmedicine.com/medline/citation/7348523/Effect_of_pre__and_posthepatic_blood_flow_obstruction_on_the_arterial_and_portal_drainage_of_the_liver_in_guinea_pigs_ DB - PRIME DP - Unbound Medicine ER -