Publications by authors named "H Tenjin"
Background: Arteriovenous malformation (AVM) and developmental venous anomaly (DVA) rarely coexist. Developing a surgical strategy to treat this co-occurrence is difficult due to the unclear pathogenesis. We report the use of super-selective digital subtraction angiography (DSA) and Three-dimensional (3D) rotational digital subtraction venography (DSV) to develop a surgical strategy for complex AVM draining into a DVA.
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- The study examines factors affecting coil-only embolization of small unruptured aneurysms (SUA) and identifies construction features important for successful procedures.
- Researchers analyzed 17 patients and found relationships between dome/neck ratio, height/neck ratio, height/dome ratio, and the projection of the aneurysm-parent artery, noting adverse events were linked to certain measurements.
- After initial coil placement, 71% of cases had neck remnants, but 88% showed complete occlusion over time, suggesting that appropriate aneurysm selection and anatomical considerations can enhance embolization outcomes.
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- This study investigates the histopathological composition of blood clots retrieved during mechanical thrombectomy in patients suffering from acute ischemic strokes, highlighting variations based on retrieval methods.
- Researchers analyzed clots from different locations (proximal, distal, and aspirated) and measured the proportions of red blood cells, fibrin/platelets, and white blood cells in each sample.
- The findings indicated significant composition differences even within the same patient, suggesting a need for more objective analysis methods and further examination of their clinical relevance.
Cerebral aneurysms arising from nonbranching sites are different from ordinary branching aneurysms in clinical course and histology. We pathologically examined two cases of saccular aneurysm occurring at nonbranching sites. One was a pseudoaneurysm arising at a branch of the right pericallosal artery.
View Article and Find Full Text PDFA significant controversy exists regarding the clinical impact of hemodynamic depression on major adverse events after carotid artery stenting (CAS). The purpose of this study was to evaluate the incidence, predictors, and clinical significance of hypotension after CAS. A total of 118 cases of carotid artery stenosis were treated with CAS.
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