慢性肾盂肾炎是由急性泌尿系统炎症治疗不及时彻底,加上患者存在尿路梗阻、畸形、免疫功能低下等因素,造成长期反复感染,病程迁延超过半年,肾盂肾盏变形、肾外形不平且两肾大小不等、肾小管功能减退,形成慢性肾盂肾炎。治疗主要是去除诱因和长期抗生素应用。我们采用抗生素联合 Chronic pyelonephritis is not timely and thorough treatment of acute urinary tract inflammation, coupled with urinary tract obstruction, malformations, immunocompromised patients and other factors, resulting in long-term repeated infections, duration of disease more than six months, renal pelvis calyx deformation, irregular kidney shape and two Kidney size range, renal tubular dysfunction, the formation of chronic pyelonephritis. Treatment is mainly the removal of incentives and long-term antibiotic use. We use antibiotic combination