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检测79例成人原发性肾病综合征(PNS)患者治疗前后的尿NAG(N-乙酰-β-D氨基葡萄糖苷酶)及24h尿蛋白变化。追踪随访2年其肾功能的变化,发现经治疗后尿NAG明显减少的病理组,其尿蛋白亦明显减少,两者呈正相关(r=0.81,P<0.01)。结果显示:治疗后尿NAG降低的患者,其肾功能不全的发生率低(P<0.01)。
Urinary NAG (N-acetyl-β-D-glucosaminidase) and 24-hour urinary protein in 79 patients with primary nephrotic syndrome (PNS) before and after treatment were measured. The follow-up of 2 years follow-up of renal function changes found that after treatment of urinary NAG significantly reduced pathological group, the urinary protein was also significantly reduced, both were positively correlated (r = 0.81, P <0.01). The results showed that the incidence of renal insufficiency was lower in patients with decreased NAG after treatment (P <0.01).