肛瘘是怎么引起的?!
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">肛肠<span style="color: black;">疾患</span>是生活中的<span style="color: black;">平常</span>病,<span style="color: black;">通常</span>把<span style="color: black;">出现</span>在肛门、直肠、结肠的<span style="color: black;">疾患</span>,统<span style="color: black;">叫作</span>为肛肠病。肛肠<span style="color: black;">疾患</span>有<span style="color: black;">非常多</span>,比较<span style="color: black;">平常</span>的是痔、肛痿、肛裂、肛周脓肿、肠息肉、肠癌等。肛门、直肠、结肠是人体消化道的<span style="color: black;">要紧</span><span style="color: black;">构成</span>,关系着人体的新陈代谢。<span style="color: black;">因此</span>肛肠<span style="color: black;">没</span>小事,<span style="color: black;">必定</span>要做好防治工作。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q6.itc.cn/images01/20240528/174a37245fa84f41916600c5f75b090f.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">痔疮想必<span style="color: black;">大众</span>都听说过,<span style="color: black;">然则</span>肛瘘是什么呢?可能很大部分人是懵逼的。痔疮发病率最高,肛瘘<span style="color: black;">害处</span>性最大,肛裂最痛苦。肛瘘难以自愈,绝大<span style="color: black;">都数</span><span style="color: black;">必须</span>手术治疗。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">【肛瘘的<span style="color: black;">原由</span>】</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">大部分肛瘘由直肠肛管<span style="color: black;">周边</span>脓肿<span style="color: black;">导致</span>,脓肿穿破皮肤形成内外相通的“隧道”,医学上<span style="color: black;">叫作</span>为窦道。<span style="color: black;">所说</span>脓肿<span style="color: black;">便是</span>软组织感染,与<span style="color: black;">平常</span>的脓包或疖肿是类似的。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠肛管<span style="color: black;">周边</span>脓肿多始于肛门内腺体(肛隐窝)感染,<span style="color: black;">因为</span>肛门<span style="color: black;">周边</span>软组织和肌肉间隙多,感染向<span style="color: black;">周边</span>扩散,炎症继续发展会化脓,脓肿侵蚀组织形成隧道,往皮肤破溃形成肛瘘外口。当然还有少部分肛瘘是<span style="color: black;">因为</span>克罗恩病、结核等少见<span style="color: black;">原由</span><span style="color: black;">导致</span>的。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q9.itc.cn/images01/20240528/df7a322faa1044da8453544771d2c000.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">【肛瘘形成的过程】</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、局部发炎,蓄势待发</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">如不<span style="color: black;">重视</span>肛肠保健、防治,肛隐窝、肛门瓣极有可能因感染而发炎。起初的炎症,可能仅局限在小部分地区,但如若未能<span style="color: black;">即时</span>治疗,炎症就会向着肛门<span style="color: black;">周边</span>蔓延,完成“肛瘘”的准备工作。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、病变蔓延,乘虚而入</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">伟大的革命口号中有这么一句——星星之火,<span style="color: black;">能够</span>燎原,这肛隐窝和肛门瓣发起的炎症就仿若这星星之火,而后它们<span style="color: black;">逐步</span>蔓延、扩散,且有燎原之势。渐渐地,感染的<span style="color: black;">地区</span>与日俱增,形<span style="color: black;">成为了</span>肛门直肠<span style="color: black;">周边</span>炎。<span style="color: black;">倘若</span>炎症<span style="color: black;">不可</span>得到<span style="color: black;">掌控</span>,就可能侵入到抗病能力弱的组织间隙之中。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、讳疾忌医,脓肿形成</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>肛门直肠<span style="color: black;">周边</span>组织间隙的抗病能力下降,<span style="color: black;">亦</span>就<span style="color: black;">成为了</span>病菌肆意入侵、扩散、积聚繁殖的“基地”,转而随着<span style="color: black;">这儿</span>的组织感染发炎,而形成肛门直肠<span style="color: black;">周边</span>脓肿。“肛门直肠脓肿在<span style="color: black;">初期</span><span style="color: black;">倘若</span>得到<span style="color: black;">即时</span>、正确的处理,<span style="color: black;">常常</span>能令脓肿消散治愈,不遗留<span style="color: black;">副作用</span>。”专家说。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">临床中,<span style="color: black;">非常多</span><span style="color: black;">病人</span>在患病初期或轻视、或讳疾忌医,<span style="color: black;">引起</span><span style="color: black;">错失</span>治疗的最佳<span style="color: black;">机会</span>,组织坏死脓液可顺其局部间隙扩散,使病情加重<span style="color: black;">繁杂</span>化。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">4、炎症爆发,瘘管天成</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">肛周脓肿<span style="color: black;">自动</span>破溃或经切开引流换药处理后,脓腔虽<span style="color: black;">逐步</span>缩小,但溃疮却久不收口,<span style="color: black;">此时</span>腔壁已形成结缔组织增生的坚硬管道壁,中间遗留之空隙,这<span style="color: black;">便是</span>瘘道,脓液经常顺从瘘道流出,反复感染,反复<span style="color: black;">爆发</span>,经久<span style="color: black;">不可</span>自愈,而<span style="color: black;">作为</span>瘘管。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q2.itc.cn/images01/20240528/fc7ed1a1c46c47bf8b2240915483baa5.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">【肛瘘的症状】</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>肛瘘多继发与肛周脓肿,<span style="color: black;">因此</span>在<span style="color: black;">初期</span>其实<span style="color: black;">便是</span>直肠肛管<span style="color: black;">周边</span>脓肿的症状,有肛周<span style="color: black;">病痛</span>、坐卧不安、皮肤泛红、硬结和压痛,但<span style="color: black;">通常</span>较少发热,向皮肤破溃或切开引流后形成肛瘘。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">大<span style="color: black;">都数</span>肛瘘是内外相通,炎性肉芽组织分泌的脓水,可为脓性、血性、粘性的,<span style="color: black;">很强</span>的高危肛瘘可能会粪水样或气体排出。多从皮肤上的溃破口漏出,<span style="color: black;">亦</span>有<span style="color: black;">有些</span><span style="color: black;">病人</span>是肛门内的溃口漏出脓水。收到分泌物的刺激,肛周皮肤潮湿、瘙痒,有时形成湿疹。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">另一</span><span style="color: black;">因为</span>皮肤生长快,外口常“假愈合”,瘘管中的脓肿<span style="color: black;">没</span>法排出,又<span style="color: black;">诱发</span>感染、<span style="color: black;">病痛</span>等症状,在破溃后症状又缓解。<span style="color: black;">因此呢</span>感染和“漏”反复<span style="color: black;">爆发</span>是肛瘘的特点。<a style="color: black;"><span style="color: black;">返回<span style="color: black;">外链论坛:http://www.fok120.com/</span>,查看<span style="color: black;">更加多</span></span></a></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">责任编辑:网友投稿</span></p>
“沙发”(SF,第一个回帖的人) 顶楼主,说得太好了!
页:
[1]