Angiodysplasia causes: Difference between revisions
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1) Degenerative changes of small blood vessels associated with ageing (most widely accepted theory). | 1) Degenerative changes of small blood vessels associated with ageing (most widely accepted theory). | ||
2) Long-term local hypo-oxygenation of the microcirculation from cardiac, vascular, or pulmonary disease leading to angiogenesis mediated by various chemical mediators like vascular endothelial growth factor (VEGF), angiopoietin. | 2) Long-term local hypo-oxygenation of the microcirculation from cardiac, vascular, or pulmonary disease leading to angiogenesis mediated by various chemical mediators like vascular endothelial growth factor (VEGF), angiopoietin. <ref name="pmid31210709">{{cite journal| author=García-Compeán D, Del Cueto-Aguilera ÁN, Jiménez-Rodríguez AR, González-González JA, Maldonado-Garza HJ| title=Diagnostic and therapeutic challenges of gastrointestinal angiodysplasias: A critical review and view points. | journal=World J Gastroenterol | year= 2019 | volume= 25 | issue= 21 | pages= 2549-2564 | pmid=31210709 | doi=10.3748/wjg.v25.i21.2549 | pmc=6558444 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=31210709 }} </ref> | ||
==References== | ==References== | ||
Revision as of 16:12, 3 September 2021
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Angiodysplasia Microchapters |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Nikita Singh, M.D.[2] Please help WikiDoc by adding more content here. It's easy! Click here to learn about editing.
Overview
Causes
The exact cause of angiodysplasia is unknown, but there are different theories:
1) Degenerative changes of small blood vessels associated with ageing (most widely accepted theory).
2) Long-term local hypo-oxygenation of the microcirculation from cardiac, vascular, or pulmonary disease leading to angiogenesis mediated by various chemical mediators like vascular endothelial growth factor (VEGF), angiopoietin. [1]
References
- ↑ García-Compeán D, Del Cueto-Aguilera ÁN, Jiménez-Rodríguez AR, González-González JA, Maldonado-Garza HJ (2019). "Diagnostic and therapeutic challenges of gastrointestinal angiodysplasias: A critical review and view points". World J Gastroenterol. 25 (21): 2549–2564. doi:10.3748/wjg.v25.i21.2549. PMC 6558444 Check
|pmc=value (help). PMID 31210709.