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The hepatic central vein is a primary source of Wnt2, Wnt9b, and R‐spondin3. These angiocrines activate ß‐catenin signaling to regulate hepatic metabolic zonation and perivenous gene expression in mice. Little is known about the central vein ultrastructure. Here, we describe the morphological–functional correlates of the central vein and its draining and branching patterns. Central vein fibrosis occurs...
This study investigates the impact of introducing a post-general anesthesia ultrasound (PAUS) mapping on the type of vascular access chosen for hemodialysis in patients without previous accesses.Two hundred three of 297 consecutive patients met inclusion criteria and were reviewed. Within-subjects analysis was performed on patients with both an outpatient ultrasound-guided vein mapping and a PAUS...
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