肺结节是由什么引起的,有什么危害?

2025-02-19 19:17:52
推荐回答(5个)
回答1:

导致肺部结节病的因素在临床当中都是大致就能看出来的过硬化性血管瘤、本身有炎症性病变。但患者在检查CT片上显示的大部分结节很难作出明确的解释,这也是肺结节为什么是胸外科疾病中的治疗难点和热点的原因。

  肺结节病在医学上曾被称为肉样瘤,而这个病的病理改变为肺部出现非干酪性肉芽肿,并且这些非干酪性肉芽肿也可侵犯全身各器官,尤其是容易累及的人体组织为淋巴结、肺、肝、脾及皮肤等,在临床当中年龄在20-40岁女性是高发的群体。那么肺结节病是怎么引起的呢?

  肺结节病在临床当中属于是一种发生原因不明的变态反应疾病。肺结节的病理生成机制不是很明确,但也有的患者出现的结节可以解释,比如患者以前得过结核病,而一些小的结核灶的细菌被消灭后,钙盐在患者的肺部沉积就容易形成密度很高的结节,因此此类患者一看就是良性的病变。还有些患者属于是有过硬化性血管瘤引起的,其本身就是肺内小血管、毛细血管的病变;还有的致病因素为本身有炎症性病变,在体内受到了机化后形成炎性结节;


  而需要提到的就是在现实生活当中诱发肺结节的诱因也有很多,并且这也是将来预防肺结节、肺癌等肺部疾病的基础。而因为肺在平时主要是通过口鼻、咽喉、气管与外界直接相通的器官,而生活在环境污染严重和抽烟等情况下,对肺的伤害就会非常大,因为有些空气中的有害物质不会通过肺的自身清洁功能排除,一直驻留在细支气管粘膜上,肺部如果长期受到不良的刺激就会使粘膜上皮细胞发生变异,并且异常生长,当病情进展病涉及到多个细胞后就会在肺部形成结节,严重的患者就可能发展成为肺癌。

  还有一些肺部结节的致病因素包括了静脉输液、挂水、打点滴等等。这些物质成分中也会有许多微小的杂质,被肺部的细胞吞噬后在肺的局部就可以慢慢形成肉芽肿。

  虽然肺结节具体的机理在临床当中并不是很清楚。但是患者也不要过度担心,因为良性肺部结节也是占大部分的,而治疗肺结节病,患者首先也要切断病因,采用正确的方法和治疗肺泡炎。

回答2:

可能是因为经常抽烟引起的,也可能是在生活中会吸一些二手烟,真菌感染,也可能是霉菌感染。会直接影响到一个人的肺部和呼吸,并且会感觉到呼吸困难,有的时候会感觉到特别难受,也会出现低氧血症,会出现呼吸衰竭。

回答3:

肺结节一般是由于不当的饮食,受到空气的污染,以及长期抽烟,或者是感染了一定的真菌从而引起的;肺结节的危害非常大,它能够影响我们的呼吸道,破坏体内的肺细胞,引发呼吸困难,甚至衰竭,也会导致肺纤维化,甚至癌症。

回答4:

基本病机是痰瘀痹阻肺络导致得发病,应注重豁痰化瘀散结,不及时治疗可能会造成感染,损害身体健康,引起肺部不适,影响睡眠,影响生活,影响食欲。

回答5:

是经常抽烟引起,让自己的身体不舒服影响呼吸,影响自己的肺部功能,体力会很弱。

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