肛门皮肤病概述

肛门皮肤疾患较多,如肛门瘙痒症,肛门湿疹,肛门神经性皮炎,肛门接触性皮炎,肛门皮肤癣,肛门皮肤结核,肛门尖锐湿疣,肛门周围化脓性汗腺炎,肛门部梅毒等。

  
肛门瘙痒症:是一种神经机能障碍性皮肤病。局限于肛门周围及会阴,奇痒,有蚁走感;


  
肛门湿疹:是一种非传染性的变态反应性皮肤病。以瘙痒、渗出、反复发作为其特点;


  
肛门神经性皮炎:是一种局限性皮肤神经功能障碍性皮肤病,临床特点为皮肤苔藓化,瘙痒剧烈,病程长,易复发;

  
肛门接触性发炎:是皮肤或黏膜接触某些外界物质而发生的浅在性炎症。皮肤损害局限于按触部位,除去病因则很快自愈,病程短,不复发;


  
肛门皮肤癣:多由股癣蔓延,或是浅部霉菌致病,容易发病,具有传染性;


  
肛门皮肤结核:为结核杆菌感染所致,分泌物为脓性,量多,有传染性;


        
肛门尖锐湿疣:由病毒引起的皮肤黏膜新生物型病变。主要生长在皮肤与黏膜交界处,尖锐湿疣有蒂、群生、有较强的癌变倾向;         
        
        
  
肛门周围化脓性汗腺炎:是肛门周围大汗腺慢性感染化脓性疾病。可在肛门皮下形成复杂性窦道瘘管;
  
肛门部梅毒:由梅毒螺旋体引起的一种慢性传染病。主要通过性交传染,临床上较为少见。
以上疾患大多数在发作时都有不同程度的瘙痒症状,少数有红肿疼痛,如果治疗不及时,会造成慢性发作,经久不愈,有些还有恶变可能。因此,如有肛门皮肤病应及时诊治。
 
 
 
 
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