静脉曲张的主要症状是什么?高发年龄是几岁?

2024-11-11 08:35:33
推荐回答(5个)
回答1:

原发性静脉曲张患者早期多无局部症状,逐渐发展可出现以下临床表现。
  1.患肢常感酸、沉、胀痛、易疲劳、乏力。
  2.患肢浅静脉隆起、扩张、变曲,甚至迂曲或团块状,站立时更明显。
  3.肿胀:在踝部、足背可出现轻微的水肿,严重者小腿下段亦可有轻度水肿。
  4.并发症:
  (1)皮肤的营养变化:皮肤变薄,脱屑、瘙痒,色素沉着,湿疹样皮炎和溃疡形成。
  (2)血栓性浅静脉炎:曲张静脉处疼痛,呈现红肿硬结节和条索状物,有压痛。
  (3)出血:由于外伤或曲张静脉或小静脉自发性破裂,引起急性出血。
  (4)继发感染:由于患者抵抗力减弱,容易发生继发感染。常见的有血栓性浅静脉炎、丹毒、急性蜂窝织炎、象皮肿等。
  5.下肢静脉功能试验:
  (1)深静脉通畅试验(Penhes试验):用来测定深静脉回流情况,下肢静脉曲张患者的深静脉往往是通畅的。方法是在大腿用一止血带阻断大隐静脉干,嘱病人连续用力踢腿或下蹲,由于下肢运动,肌肉收缩,浅静脉血液经深静脉回流而使曲张静脉萎陷空虚。如深静脉不通或有倒流使静脉压力增高则曲张静脉压力不减轻,甚至反而曲张更显著。
  (2)大隐静脉瓣膜功能试验(Trendelenburg试验):用来测定大隐静脉瓣膜的功能,单纯性下肢静脉曲张患者的大隐静脉瓣膜功能丧失。方法是患者平卧位,下肢抬高,排空浅静脉内的血液,用止血带绑在大腿根部’卵圆窝下方处。随后让病人站立,10s内解开止血带,大隐静脉血柱由上向下立即充盈,则提示大隐静脉瓣膜功能不全。病变部位极可能位于卵圆窝水平,深静脉血通过隐股静脉连接点泄人浅静脉系统。浅静脉如缓慢地(超过30s)而逐渐充盈,属于正常情况,是血液由毛细血管回流入静脉内的缘故。如果病人站立后,止血带未解开而止血带下方的浅静脉迅速充盈,说明返流人该静脉的血液来自小隐静脉或某些功能不全的交通静脉。
  (3)交通静脉瓣膜功能试验(Pratt试验):病人平卧,抬高患肢,在大腿根部扎止血带,先从足趾向上至胭窝缚缠第一根弹力绷带,再自止血带处向下,扎上第二根弹力绷带,一边向下解开第一根弹力绷带,一边向下继续缚缠第二根弹力绷带,如果在两根弹力绷带之间的间隙内出现曲张静脉,即意味着该处有功能不全的交通静脉。由于肢体静脉压仅在身体长度达最高时方达最高压力,青春期前身体不高,故静脉口径较小,均可防止静脉扩张,所以尽管30岁前有患严重静脉曲张,但大多数是随年龄增大,静脉壁和瓣膜逐渐失去其张力,症状加剧迫使患者就医。

回答2:

此病有遗传倾向,有静脉曲张家族史,一般在30岁左右发病,因此在儿童和青少年时期应勤于运动,增强体质,有助于防治。

回答3:

静脉血管鼓起,有黑褐色沉淀,压迫性酸疼或是腿部肌体麻木等等。这静脉曲张没有什么高发年龄,与工作、学习与生活等长期、习惯姿势有关。也有遗传性。

回答4:

静脉曲张本身不算很严重的,通常不会有生命危险,真正的问题在于其并发症。静脉曲张的病程通常可以分为6期,并伴随不同的并发症。
这个问题问得是最严重的后果,那么这里这里列出2点:
首先是静脉曲张后期,会形成静脉性溃疡,经久不愈,也就是人们所说的“老烂腿”,更严重,可能引发骨髓炎,只有通过截肢才能保命。
然后是静脉曲张可能引发深静脉血栓,血栓一旦脱落,容易导致“肺栓塞”,这是一个致死率非常高的并发症。
因此静脉曲张最好再早期进行预防和治疗,该病后期不但危险,而且治疗难度也很大。

回答5:

产生的症状   
1.表层血管像蚯蚓一样曲张度,明显凸出皮肤 曲张呈团状或结节状;   
2.腿部有酸知胀感,晚上重,早上轻 皮肤有色素沉着,颜色发暗 皮肤有脱屑.瘙痒.足踝有水道肿;
3.有腹水.肝脾肿大.呕血.黑便.双下肢广泛水肿患肢疼痛,运动时加剧,有时静止时疼痛,夜间加重
4.肢体有异样的感觉,肢体发冷,肢体潮热,患肢变细,变粗皮肤有针回刺感.奇痒感.麻木感.灼热感;
5.表皮温度升高,有疼痛和压痛感;   
6.趾(指)甲增厚.变形.生长缓慢或停止;   
7.坏疽和溃疡产答生.

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