Morphometric analysis of the human common hepatic artery reveals a rich and accessible target for sympathetic liver denervation.

ABSTRACT: This study quantified the distribution of nerves and adjacent anatomies surrounding human common hepatic artery (CHA) as guidance for catheter based denervation. CHA collected from cadaveric human donors (n = 20) were histologically evaluated and periarterial dimensions and distributions of nerves, lymph nodes, pancreas and blood vessels quantified by digital morphometry. Nerve abundance decreased significantly with distance from the aortic ostium (P < 0.0001) and was higher in the Superior/Inferior compared to the Anterior/Posterior quadrants (P = 0.014). In each locational group, nerves were absent from the artery wall, and starting 0.5-1.0 mm from the lumen exhibited a first order dependence on radial distance, fully defined by the median distance. Median subject-averaged nerve distance

SUBMITTER: Tzafriri AR 

PROVIDER: S-EPMC8792043 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature