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Chronic venous insufficiency (CVI) is a medical condition in which blood pools in the veins, straining the walls of the vein. The most common cause of CVI is superficial venous reflux which is a treatable condition. As functional venous valves are required to provide for efficient blood return from the lower extremities, this condition typically affects the legs. If the impaired vein function causes significant symptoms, such as swelling and ulcer formation, it is referred to as chronic venous disease. It is sometimes called chronic peripheral venous insufficiency and should not be confused with post-thrombotic syndrome in which the deep veins have been damaged by previous deep vein thrombosis.

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rdfs:label
  • Chronic venous insufficiency (en)
  • قصور وريدي مزمن (ar)
  • Insuficiència venosa crònica (ca)
  • Chronisch-venöse Insuffizienz (de)
  • Insuffisance veineuse (fr)
  • Insufficienza venosa cronica (it)
  • 만성 정맥부전 (ko)
  • 慢性静脈不全 (ja)
  • Przewlekła niewydolność żylna (pl)
  • Veneuze insufficiëntie (nl)
  • Insuficiência venosa crónica (pt)
  • Venös insufficiens (sv)
  • Венозная гипертензия (ru)
rdfs:comment
  • القصور الوريدي المزمن هي حالة مرضية تنتج عن ضعف جُدُر أوردة الساق ونقص كفاءة صماماتها؛ مما يؤدي إلى ركود الدم و صعوبة رجوعه إلى القلب. (ar)
  • Die Chronisch-venöse Insuffizienz (CVI), auch chronisch venöses Stauungssyndrom, chronische Veneninsuffizienz genannt, beruht auf einer Mikrozirkulationsstörung der Gefäße infolge einer venösen Abflussbehinderung. Folge sind zum Teil schwere Venen- und Hautveränderungen bis hin zu chronischen Wunden. Das Risiko, an einer chronisch-venösen Insuffizienz zu leiden, steigt mit Alter, Fettleibigkeit, einer Anamnese mit Venenentzündungen, tiefer Venenthrombose und schwerem Beintrauma. Grundkrankheiten, die eine chronisch-venöse Insuffizienz verursachen können, sind Krampfadern (Varikosen, sowohl Stammvarikosen als auch Perforansvarikosen), Phlebothrombosen (CVI als postthrombotisches Spätsyndrom), arterio-venöse Fisteln und venöse Angiodysplasien (angeborene Defekte der Venenklappen). (de)
  • L'insufficienza venosa cronica è una condizione caratterizzata da insufficiente ritorno venoso al cuore. Può essere organica, se alla sua base vi sono alterazioni anatomiche delle vene, e funzionale se le vene, pur essendo integre, sono sottoposte ad un lavoro eccessivo e pertanto non sono in grado di garantire un ritorno venoso sufficiente. (it)
  • 만성 정맥부전(慢性靜脈不全, chronic venous insufficiency, CVI, chronische Veneninsuffizienz)은 정맥이 피를 심장으로 충분히 펌프질하지 못하는 질병을 말한다. 만성 정맥부전의 병인은 대부분이 치료가 가능한 표재정맥역류(superficial venous reflux)이다. CVI의 대부분은 표재정맥계를 치료하거나 스텐트를 사용하여 개선할 수 있다. 이를테면 하지정맥류는 현재 국소 마취 혈관 수술을 통해 치료가 가능하다. CVI의 발현 정도는 여성 보다 남성에게 훨씬 더 높다. (ko)
  • Veneuze insufficiëntie is tekortschieten van het veneuze systeem, de aders. Door onvoldoende afvoer van vocht en afvalstoffen kunnen klachten ontstaan, variërend van vermoeidheid tot niet-genezende wonden. (nl)
  • 慢性静脈不全(英: Chronic venous insufficiency, CVI)とは、静脈の血流が滞る病態。 (ja)
  • Venös insufficiens är en kärlsjukdom som vanligen består i att de venösa klaffarna inte fungerar tillfredsställande. Oftast drabbas benen av tillståndet, och yttrar sig då i bland annat ödem i de nedre delarna av benen, vristerna och fötterna. Den venösa insufficiensen kan också leda till bensår och åderbråck. (sv)
  • Венозная гипертензия (от др.-греч. hyper — над, выше и лат. tonos — натяжение) — синдром повышения давления крови в венах. Венозная гипертензия связана с варикозным расширением вен. (ru)
  • La insuficiència venosa crònica (IVC) és una afecció mèdica en la qual la sang s'estanca en les venes, tensant les seves parets. La causa més freqüent de IVC és el reflux venós superficial, que és una malaltia tractable. Com que es requereixen vàlvules venoses funcionals per proporcionar un retorn sanguini eficient dels membres inferiors, aquesta afecció sol afectar les cames. Si el deteriorament de la funció venosa causa símptomes importants, com inflor i formació d'úlceres, es coneix com a malaltia venosa crònica. De vegades s'anomena insuficiència venosa perifèrica crònica i no s'ha de confondre amb la en què les venes profundes han estat danyades per una trombosi venosa profunda anterior. (ca)
  • Chronic venous insufficiency (CVI) is a medical condition in which blood pools in the veins, straining the walls of the vein. The most common cause of CVI is superficial venous reflux which is a treatable condition. As functional venous valves are required to provide for efficient blood return from the lower extremities, this condition typically affects the legs. If the impaired vein function causes significant symptoms, such as swelling and ulcer formation, it is referred to as chronic venous disease. It is sometimes called chronic peripheral venous insufficiency and should not be confused with post-thrombotic syndrome in which the deep veins have been damaged by previous deep vein thrombosis. (en)
  • L'insuffisance veineuse est un terme qui sert à désigner un déficit circulatoire veineux des membres inférieurs. Lorsque les parois des veines sont en mauvais état avec hypotonie, cela entraîne un reflux sanguin dans les veines superficielles ; la dilatation des veines touchées perturbe l'écoulement unidirectionnel du sang vers le cœur, les valvules n'assurant plus leur fonction antireflux, le sang s'accumule dans les jambes qui deviennent lourdes, enflées et douloureuses. C'est ce qu'on appelle l'insuffisance veineuse, qui peut avoir comme conséquence la formation de varices, sans corrélation directe avec une phlébite. (fr)
  • Przewlekła niewydolność żylna (PNŻ, łac. insufficientia venorum chronica, ang. chronic venous insufficiency, CVI) – to stan, w którym dochodzi do wystąpienia objawów zastoju krwi żylnej w żyłach, wskutek wstecznego przepływu żylnego (refluks) lub zwężenia bądź niedrożności żył. Do powyższego stanu może dojść wskutek: (pl)
  • Insuficiência venosa crónica (IVC) é uma condição médica em que as válvulas das veias não funcionam corretamente, fazendo com que o sangue se acumule e exerça pressão nas paredes das veias. Os sintomas manifestam-se principalmente nas pernas e tornozelos. Os mais comuns são sensação de peso, dor, prurido, formigueiro, irritação da pele, edema (pernas inchadas) e varizes (dilatação das veias). Quando a doença não é tratada, a pressão faz com que as veias dilatem, rompendo os vasos capilares. Isto causa hiperpigmentação e fibrose da pele e tecidos subcutâneos. Entre as complicações graves da doença não tratada estão trombose venosa profunda, embolia pulmonar e úlceras varicosas difíceis de tratar e vulneráveis a infeções. (pt)
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  • Chronic venous insufficiency (en)
name
  • Chronic venous insufficiency (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Chronicvenousinsufficiency.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/VenousInsufficiency-left-a.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Úlcera_varicosa_(RPS_24-08-2020)_en_pierna_con_insuficiencia_venosa_crónica.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/B-flow_ultrasonography_of_venous_reflux.gif
  • http://commons.wikimedia.org/wiki/Special:FilePath/B-flow_ultrasonography_of_venous_reflux.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Venous_valve.svg
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