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Correlação entre a intensidade do refluxo venoso na junção safeno-femoral e alterações morfológicas da veia safena magna ao mapeamento dúplex em pacientes portadores de varizes primárias

Authors: Morbio, Ana Paula;

Correlação entre a intensidade do refluxo venoso na junção safeno-femoral e alterações morfológicas da veia safena magna ao mapeamento dúplex em pacientes portadores de varizes primárias

Abstract

A doença venosa crônica (OVC) pode ser causada pela presença de insuficiência valvular em veias superficiais, principalmente na veia safena magna (VSM), perfurantes ou profundas, obstrução do sistema venoso profundo e a falha da bomba muscular da panturrilha. O refluxo é uma das principais causas da OVC e na avaliação da gravidade da doença sua presença deve ser pesquisada, seu efeito hemodinâmico necessita ser quantificado, como também a melhor definição de sua distribuição anatômica. Somente o diagnóstico clínico não é suficiente para a programação do tratamento. O mapeamento dúplex (MO) é o teste ideal, pois avalia a presença ou não de refluxo, precisa a exata localização dos segmentos incompetentes ou com obstrução e pode ainda quantificar o efeito hemodinâmico. Na insuficiência do sistema venoso superficial, as alterações da VSM são freqüentes e assim sua avaliação pelo MO é importante, e este artigo faz uma revisão sobre este assunto.

Chronic venous disease (CVO) may be the result of valvular incompetence in superficial veins, mainly in the great saphenous vein (GSV), perforating or deep veins, deep venous system obstruction and calf mucle pump defficiency. The reflux is one of the CVO main causes, its presence need a evaluation of the severity of the disease, quantification of its hemodynamic effects and the best definition of its anatomic distribuition. Only clinic diagnostic is not enough to treatment programming. The duplex scanning (OS) is the ideal test for CVO diagnostic, because evaluate the reflux, detect a exact local of incompetents segments or obstruction and can to quantify the hemodynamic effects. In superficial venous system insufficiency, the GSV alterations are common and therefore its evaluation by OS is very important, and this article is a review about this subject.

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pós-graduação em Bases Gerais da Cirurgia - FMB

Country
Brazil
Keywords

Venous insufficiency, Veias - Doenças, Varizes, Veia safena magna, Doenças vasculares, Vascular diseases

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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