长期持续或间断小剂量服用含马兜铃酸(aristolochicacid)中草药可导致不可逆性慢性进行性肾损害,即慢性马兜铃酸肾病(chronicaris tolochicacidnephropathy,CAAN)。我科近5年住院确诊的CAAN患者占同期住院慢性肾功能不全患者的16.1%,占慢性肾小管间质肾病患者的78.3%,由此可见 Chronic persistent or intermittent small doses of aristolochic acid-containing Chinese herbal medicine can cause irreversible chronic progressive kidney damage, known as chronicaris tolochic acid nephropathy (CAAN). CAAN patients admitted to our hospital for nearly 5 years accounted for 16.1% of patients with chronic renal insufficiency in the same period, accounting for 78.3% of patients with chronic tubulointerstitial nephropathy, we can see