Hepatic Microhaemocirculation Dynamics in Experimental Extrahepatic Cholestasis

Author:

Akhmedov K. Kh.1,Ergashev M. A.1,Meliboboyev A. N.1,Boltayev E. H.1

Affiliation:

1. Termez Branch of the Tashkent Medical Academy

Abstract

Aim. Investigation of hepatic microhaemocirculation effects in experimental extrahepatic cholestasis.Materials and Methods. Experiments were carried out with a mixed group of 48 white mongrel male rats. Extrahepatic cholestasis was modelled in rats with via the ligation of common bile duct.Results. Animals with ligated common bile duct showed abnormalities in peripheral hepatic circulation manifested by a complex of intravascular, vascular and paravascular changes, hepatic angioarchitectonics disturbance, a marked growth of parenchymal dystrophic lesions in the form of post-haemorrhagic foci. The disturbance was pronounced towards a virtual degradation of hepatic parenchyma and the growth of “numb” zones with ceased circulation.Conclusion. The trials revealed microcirculatory changes in the liver associated with rheological disturbance of blood and, subsequently, the toxic impact of failed metabolism.

Publisher

Russian Gastroenterolgocial Society

Reference9 articles.

1. Golovanova E.V., Petrakov A.V., Noskova K.K. Intrahepatic cholestasis in chronic liver diseases. Experimental and Clinical Gastroenterology. 2011;2:58–67(In Russ.).

2. Hennenberg M., Trebicka J., Biecker E., Schepke M., Sauerbruch T., Heller J. Vascular dysfunction in human and rat cirrhosis: role of receptor-desensitizing and calcium-sensitizing proteins. Hepatology. 2007;45(2):495–506. DOI: 10.1002/hep.21502

3. Zafirova V.B. Clinical and pathogenetic significance of microcirculation disorders and endothelial mediators in chronic viral liver diseases. [Cand. Sci. (Med.) dissertation thesis]. Pyatigorsk; 2011 (In Russ.).

4. Iwakiri Y., Groszmann R.J. The hyperdynamic circulation of chronic liver diseases; from the patient to the molecule. Hepatology.2006;43(2, suppl 1):121–31.

5. Zufarov K.A., Sadriddinov A.F. Sclerotic liver changes in experimental cholestasis and their reversibility in normalised bile outflow. Experimental Biology and Medicine Bulletin. 1986;52(7):105–8 (In Russ.).

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