伴高尿酸血症的IgA肾病临床与病理分析  

Clinical manifestations and pathological characteristics of IgA nephropathy with hyperuricemia

作　　者：张爱平[1] 张磊[1] 丁尧海[1] 王艳侠[1] 郭云珊[1] 石书梅[1] 李震[1] 

机构地区：[1]济南军区总医院肾内科,250031

出　　处：《中华风湿病学杂志》2011年第12期825-828,共4页Chinese Journal of Rheumatology

摘　　要：目的探讨血清尿酸对IgA肾病临床、病理及预后的影响。方法回顾性分析我院2007年1月至2010年10月456例经。肾穿刺活检病理确诊为原发性IgA肾病住院患者的临床和肾脏病理特点资料。采用t检验和r检验进行统计学处理。结果456例IgA肾病患者中高尿酸血症者127例，发生率为27．9％，高尿酸血症组平均年龄、男性所占比例、高血压发生率、血清胆固醇、甘油三酯、体质量指数、肌酐、尿蛋白定量（24h）水平显著高于血尿酸正常组（P〈0．05，P〈0．01）；高尿酸血症组肾组织病理病变程度显著重于血尿酸正常组（P〈0．01），分别为肾小球积分（8．1±0．8和5．3±0．9），肾小管间质积分（4．2±0．4和2．7±0．4），血管病变积分（1．43±0．60和0．76±0．29）。结论高尿酸水平对IgA肾病有明显影响，积极降低血清尿酸，有效控制上述临床指标，可望减轻肾组织损害，延缓IgA肾病的进展。Objective To explore the effect of serum uric acid on the clinicM manifestations, patho- logical eharacteristies and prognosis of IgA nephropathy. Methods Four hundred and fifty-six eases of primary IgA nephropathy confirmed by renal biopsy from Jan 2007 to Oct 2010 in the Ji＇nan Military General Hospital were reviewed retrospectively. The clinical manifestations and pathological characteristics of all the patients were analyzed,l＇2-test and t-test were used for statistical analysis. Results There were 127 cases with hyperuricemia in 456 IgAN patients （27.9%）. The mean age, percentage of male patients, number of patients with hypertension, the serum cholesterol and triglyeeride level, body mass index （BMI）, serum creatinine and 24 hour urine protein level in hyperuricemia group were significantly higher than those with normal serum uric acid （P〈0.01）. The renal pathological changes, glomerular score（8.1±0.8 v 5.3±0.9）, tubulointerstitial score （4.2±0.4 vs 2.7±0.4） and vasculopathy score （1.43±0.60 vs 0.76±0.29） in the hyperuricemia group were more severe than those with normal serum uric acid （P〈0.01）. Conclusion High level of serum uric acid can affect IgA nephropathy significantly. It is effe-ctive to delay the kindey damage and progression of IgA nephropathy by decreasing the level of uric acid and control the clinical parameters listed above.

关 键 词：尿酸 肾小球肾炎 IGA 临床病理特征 

分 类 号：R692.3[医药卫生—泌尿科学]