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典型肾综——微小病变肾病1例
大内科
![](https://pub-med-avatar.medlinker.com/1535621190x7hfxbhn.jpg)
李医师![](data:image/png;base64,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)
![](data:image/png;base64,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)
中日友好医院
主诉 病史
眼睑及双下肢水肿1周
患者男性,57岁,1周前出现晨起眼睑水肿,同时双下肢水肿明显。就诊于当地医院,查血压、血常规正常,肝功ALB 19g/L,尿常规蛋白6g/L,红细胞阴性,管型2/LPF。24小时尿蛋白定量7.34g/24h,CHO、TG明显升高,血肌酐60umol/L。
查体 复查
生命体征平稳,双侧眼睑水肿伴局部色素沉着。心肺查体未见明显异常。腹部稍膨隆,移动性浊音可疑阳性。双下肢对称性指凹性水肿。
入院查自身抗体全阴性,乙肝阴性,肿标阴性。尿相差镜检:红细胞2-8个/HPF,量少不分型。
诊断 治疗
诊断:
肾病综合征
微小病变肾病?
高脂血症
治疗:暂给予利尿、培哚普利4mg降尿蛋白,同时护肾治疗。
随访 处理
患者入院第二天行肾穿刺活检,荧光检测IgM 1+,余抗体及补体均阴性。光镜下基本症状,电镜下足突消失。
给予足量激素醋酸泼尼松龙60mgQD口服,同时抑酸、补钙等治疗。
讨论:患者中老年男性,突发肾病综合征,血压不高,肌酐正常,且尿中红细胞不多,首先考虑继发,包括乙肝病毒相关、肿瘤相关、肥胖相关等,但该患者不符合。考虑原发肾病,最有可能是微小病变肾病,其上述特点最符合。其次是FSGS,最后考虑膜性肾病,因为膜性肾病一般起病隐袭,而该患者起病急,大量蛋白尿,更符合微小病变。
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