In:
Journal of Theoretical and Applied Vascular Research, Fondazione Vasculab impresa sociale ONLUS, Vol. 4, No. 2 ( 2019)
Abstract:
Why do the saphenous vein varices arise? According to our concept this is a process of slow deconstruction of the vein wall by inflammation caused by microbes penetrating plantar skin, colonizing deep tissues, entering veins and sticking to valves, as well as, transported to lymphatics, bringing about damage to their wall and evoking immune response in the inguinal lymph nodes. Venous stasis caused by a variety of hemodynamic factors remains secondary to the primary damage of the vein wall. With respect to ulcer, irrespective of the predisposing factors as venous stasis, colonization of the denuded calf surfaces takes place by bacteria drained from foot skin and also those floating down to calf from the perineum. This set of microbes is responsible for progression of ulcer or its delayed healing. In this study, the numerical phenotypes of varicose veins and ulcer granulation tissue bacteria were presented. The dominant strains in the vein walls were Staph. epidermidis and aureus with Enterococci and Pseudomonas frequent in ulcers. High percentage of Staphylococci both in vein walls and ulcer sensitive to antibiotics may suggest that they originated from the microbiome inhabiting leg tissues prior to the development of varices and ulcer.
Type of Medium:
Online Resource
ISSN:
2532-0831
DOI:
10.24019/issn.2532-0831
Language:
English
Publisher:
Fondazione Vasculab impresa sociale ONLUS
Publication Date:
2019
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