Matches in SemOpenAlex for { <https://semopenalex.org/work/W4211247588> ?p ?o ?g. }
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- W4211247588 abstract "To assess the level of occlusion and arterial distribution of calibrated bioresorbable microspheres (BRMS-I and BRMS-II) compared with tris-acryl gelatin microspheres (TGMS) after renal embolization.Six rabbits underwent renal embolization with 100–300 µm BRMS-I and TGMS; three rabbits received partial occlusion (group 1, n = 3), and three rabbits received total occlusion (group 2, n = 3). Four other rabbits received 100–300 µm BRMS-II (with higher cross-linking density than BRMS-I) in the left kidneys reaching total occlusion (group 3, n = 4). Coronal sections of the kidneys were histologically analyzed. Ease of injection, microsphere deformation, vessel sizes, and arterial distribution were assessed.The injection of BRMS-I, BRMS-II, and TGMS through microcatheters went smoothly without any clogging. In group 1, BRMS identification was easier than TGMS. In group 2, both BRMS-I and TGMS were observed in all three arterial levels (interlobar, arcuate, and interlobular arteries) without a significant difference (P = .84). BRMS-I were not significantly different from TGMS in the mean diameter of vessels occluded (197 µm ± 23 vs 158 µm ± 21, P = .25) or the microsphere deformation (8.85% ± 0.53% vs 11.80% ± 0.64%, P = .071). In group 3, the arterial distribution of BRMS-II was significantly different from BRMS-I and TGMS (P < .0001).In occluding arteries, 100–300 µm BRMS-I were not significantly different from 100–300 µm TGMS. Arterial distribution of BRMS can be influenced by their cross-linking density." @default.
- W4211247588 created "2022-02-13" @default.
- W4211247588 creator A5049552847 @default.
- W4211247588 creator A5073947254 @default.
- W4211247588 date "1982-11-01" @default.
- W4211247588 modified "2023-10-14" @default.
- W4211247588 title "Metallatranes" @default.
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