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本文报导47例血尿患者经皮肤肾活检结果,旨在确定这组患者是否有肾实质病变。47例中男33例,女14例。复发性肉眼血尿32例,持续性镜下血尿15例。所有患者的静脉尿路造影和膀胱镜检查正常,无或仅微量蛋白尿,肾功能正常,出血和凝血时间正常,无肾盂肾炎、急性肾小球肾炎、全身性疾病或高血压史。肾活检前平均血尿时间1.7年(0.3～10.7年)。结果:光学显微镜检查,47例中有34例呈增殖性肾小球肾炎(12例为弥漫性增殖性肾小球肾炎,22例为局灶性增殖性肾小球肾炎),1例为间质性肾炎,
This article reports 47 cases of hematuria transdermal renal biopsy results to determine whether this group of patients with renal parenchymal disease. There were 33 males and 14 females in 47 cases. Recurrent gross hematuria in 32 cases, 15 cases of persistent microscopic hematuria. All patients with normal venous urography and cystoscopy were normal, no or only trace proteinuria, normal renal function, normal bleeding and clotting time, no pyelonephritis, acute glomerulonephritis, systemic disease or history of hypertension. The mean hematuria time before renal biopsy was 1.7 years (0.3 to 10.7 years). RESULTS: Of the 47 cases, 34 were proliferative glomerulonephritis (12 with proliferative glomerulonephritis, 22 with focal proliferative glomerulonephritis) and 1 with interstitial Nephritis,