[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f65-g5LTUgHIk8dGZIHhGe2pKpxnfW0g-O4HGxk3yxcs":3,"$fn2xaUAOgQuU6xjh9hAPdH3cPNco31aQoP3xsThHxc1E":8},{"code":4,"msg":5,"message":6,"data":6,"success":7},401,"认证失败，无法访问系统资源",null,false,{"code":9,"msg":10,"message":6,"data":11,"success":46},200,"操作成功",{"id":12,"name":13,"describes":6,"symptoms":6,"checkup":6,"treatment":6,"seoTitle":14,"seoKeywords":15,"seoDescription":16,"coverVertical":6,"coverAcross":6,"introduceClassifications":17,"departments":43},3171,"痒性紫癜"," 痒性紫癜 - 病因、症状及治疗方法详解\n"," 痒性紫癜, 痒性紫癜症状, 痒性紫癜治疗, 痒性紫癜病因, 紫癜, 皮肤病, 过敏性紫癜, 皮肤病治疗\n"," 了解关于痒性紫癜的详细信息，包括其病因、症状、预防和治疗方法。我们提供专业的健康知识，帮助你更好地了解和管理这种常见的皮肤病。了解更多关于痒性紫癜的相关内容，从而有效预防和治疗。",[18,23,28,33,38],{"id":19,"classification":20,"description":21,"sort":22,"diseaseId":12},159205,"概述","\u003Cp>　　痒性紫癜(icthing purpura)又称湿疹样紫癜(eczematide-like purpura)或播散性瘙痒性血管性皮炎(disseminnate pruriginous angiodermatitis)。\u003C/p>",0,{"id":24,"classification":25,"description":26,"sort":27,"diseaseId":12},159206,"症状","\u003Cp>　　常见症状：踝部周围出现点状红斑及紫癜性斑疹呈橘黄色边界清楚、剧烈瘙痒、皮肤常发生苔藓样变\u003C/p>\u003Cp>　　根据本病多见于成年男性、好发季节、皮损初发部位、剧烈瘙痒及呈橘黄色等特点，诊断不难。\u003C/p>",1,{"id":29,"classification":30,"description":31,"sort":32,"diseaseId":12},159207,"检查","\u003Cp>　　检查项目：血液化验\u003C/p>\u003Cp>临床皮肤检查：好发于春夏季。皮损开始于踝部周围，出现点状红斑及紫癜性斑疹，呈橘黄色，边界清楚。然后向上蔓延，数周后可累及小腿及全身，自觉瘙痒，皮损以衣服摩擦处最严重。\u003C/p>\u003Cp>组织病理学检查：同进行性色素性紫癜性皮病相似，真皮上部中等度淋巴细胞浸润及含铁血黄素沉着;小血管扩张；内皮细胞增生。\u003C/p>",2,{"id":34,"classification":35,"description":36,"sort":37,"diseaseId":12},159208,"鉴别","\u003Cp>根据本病的特点，需要和荨麻疹以及药疹相鉴别。\u003C/p>\u003Cp>（一）固定型药疹是最常见的一型。常由磺胺制剂、解热止痛剂或巴比妥类等药引起。皮疹为类圆形或椭圆形的水肿性紫红色斑，直径约1～2或3～4cm。常为 一个，偶可数个，边界清楚，重者其上发生大疱。停药后约1周余红斑消退，留灰黑色色素沉着斑，经久不退。如再服该药，常于数分钟或数小时后，在原药疹处发痒，继即出现同样皮疹，并向周围扩大，以致中央色深，边缘潮红。也可发生水疱。复发时他处也可出现新的皮疹。随着复发次数增加，皮疹数目也可增加。损害可发生于任何部位，但较多见于口唇、口周、龟头、肛门等皮肤粘膜交界处，手足背及躯干也常发生，可单发或凤时累及数外。发生于皱襞粘膜处易糜烂，产生痛感。一般经7～10日可消退，若已溃烂则愈合较慢。重者可伴发热。 　　（二）荨麻疹型药疹较常见。多由青霉素、血清制品（如破伤风或白喉抗毒素）、呋喃唑酮及水杨酸盐类等引起。症状与急性荨麻疹相似，可同时伴有血清病样症状，如发热、关节疼痛、淋巴结肿大、血管性水肿甚至蛋白尿等。若致敏药物排泄十分缓慢或因生活或工作中不断接触微量致敏原（如医务人员对青霉素过敏，制药厂工人对某些药物过敏），可表现为慢性尊麻疹。\u003C/p>",3,{"id":39,"classification":40,"description":41,"sort":42,"diseaseId":12},159209,"饮食","\u003Cp>　　痒性紫癜饮食保健 烟、酒及辛辣刺激食物，如葱、蒜、韭菜、姜、花椒、辣椒、桂皮等忌油腻、燥热食物(肥肉、油炸食品)。忌过食糖和脂肪丰富的食物，如肝类、肉类、洋葱等酸性食物。宜多食碱性物质，如新鲜蔬菜、水果。宜多食维生素E丰富的食物， 如芹菜、苋菜、菠菜、枸杞菜、芥菜、金针菜、黑芝麻等。宜多吃含粘蛋白的骨胶质多的食物，如牛骨汤、排骨汤等。\u003C/p>",4,[44,45],"皮肤科","中西医结合科",true]