HPB Surgery

HPB Surgery / 1992 / Article

Review Article | Open Access

Volume 6 |Article ID 053863 | https://doi.org/10.1155/1992/53863

Katerina Kotzampassi, Efthimios Eleftheriadis, Homeros Aletras, "Experimental and Clinical Evaluation of Capsular and Parenchymal Total Liver Perfusion", HPB Surgery, vol. 6, Article ID 053863, 6 pages, 1992. https://doi.org/10.1155/1992/53863

Experimental and Clinical Evaluation of Capsular and Parenchymal Total Liver Perfusion

Received27 Jan 1992
Accepted05 May 1992

Abstract

Liver blood flow measurements obtained from both the liver surface and deep within the parenchyma, were correlated in an effort to assess the usefulness of laser-Doppler flowmetry for non-invasive monitoring of total liver blood flow, the probe being positioned on either the surface or within the liver parenchyma.In 23 Wistar rats and 10 biliary surgery patients, anaesthetized prior to gallbladder removal, liver microcirculation was measured at 4 points on the capsular surface, and consequently at 4 points deep within the parenchyma, using probes connected to a laser-Doppler flowmeter. The findings revealed that laser-Doppler measurements on the liver surface and within the parenchyma were well correlated, as no statistically significant differences were found either in rats or humans. It is concluded that laser- Doppler flowmetry for monitoring of total liver perfusion can be applied either on the capsular surface or within the hepatic parenchyma.

Copyright © 1992 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


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