The laser method, which we also used in our study, comprises the direct application of laser energy, which ablates the venous endothelium, while not affecting the nerves and the perivenous
In this article, by using the term "perivenous
space" we refer to the parenchymal areas surrounding the hepatic veins.
The mechanism for potential vaccine damage could be the final common pathway for damage from other insults, which lead to similar pathology: edema, infiltration of the walls of veins, a perivenous
inflammatory reaction, and perivenous
In the meantime, hypertension could increase the collagen biosynthesis and deposition in perivascular spaces , which could have similar effect to the perivenous
cuffs in MS patients .
However, collagen external scaffolds (CES), as a perivenous
support for vein grafts, have not been reported to our knowledge.
The authors noted that after injection of acidic solutions, perivenous
oedema developed immediately.
When the hepatic tissues of the rats which were given paracetamol were examined, a moderate increase in the connective tissue, granular degeneration, necrotic cells, necrosis in the lobular center, early fibrosis in the perivenous
region and portal vein congestion with periportal area infiltration characterized with increased inflammatory cells at moderate and severe levels were observed (Figure 2).
Ophthalmoscopic examination revealed vitritis (+1), widespread perivenous
sheathing in the peripheral retina, and exudation in both eyes, but more pronounced in the right eye (Figure 1).
The liver indeed normally exhibits metabolic zonation, that is, heterogenous distribution of metabolic functions across the lobule; in particular, oxygen-dependent functions like gluconeogenesis, ureagenesis, and oxidative phosphorylation predominate in the periportal region, whereas glycolysis, lipogenesis, and xenobiotic metabolism take place predominantly in the pericentral (perivenous
) region [22,23].
Infusion of saline (in the second lumen) following the contrast injection assists in the low dose CCTA initiative by improving contrast volume utilization, prolonging the peak of injection, and reducing perivenous
Nerve fibers are suitable for vessels of visceral autonomic ganglia and they form periarterial or perivenous
Chronic alcoholism is linked with hypoxia in hepatocytes, particularly the perivenous