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应用抗生素后引起的结肠炎,称为伪膜性肠炎,也叫抗生素相关伪膜性结肠炎。本病特点为一旦发病即病情急重,患者结肠粘膜有伪膜形成。如不能及时作出诊断,给予正确处理,往往可出现严重并发症,甚至引起死亡。死亡率可高达15～20％。一、病因及发病机理过去认为本病的致病菌为葡萄球菌,而现在越来越多的材料证明本病是由难辨梭状芽孢杆菌引起;对于病变部位的认识,现在认为病位只在小肠。其发病
Colitis caused by the application of antibiotics, known as pseudomembranous colitis, also known as antibiotic-associated pseudomembranous colitis. The disease is characterized by the incidence of severe illness, the patient’s colon mucosa pseudomembrane formation. If you can not make a timely diagnosis, given the correct treatment, often serious complications may occur, and even cause death. Mortality can be as high as 15 to 20%. First, the etiology and pathogenesis In the past that the pathogenic bacteria Staphylococcus aureus, and now more and more evidence of the disease is caused by Clostridium difficile; understanding of the lesion, and now that the disease only In the small intestine Its incidence