急性肾盂肾炎是妊娠期常见的并发症之一,发生率占所有孕产妇的0.5%～8%,若不彻底治疗可反复发作,转为慢性,甚至发展为肾功能衰竭。急性肾盂肾炎的症状体征轻者无明显症状和体征,仅有轻微腰痛,容易被忽视;重者尿检查会发现菌尿症,伴腰痛、高热、寒颤、肾区叩痛,其中3%可发生中毒性休克;孕妇可发生流产及早产,或胎儿神经管发育障碍。 Acute pyelonephritis is one of the common complications in pregnancy, the incidence of all pregnant women accounted for 0.5% to 8%, if not completely treated can be recurrent, to chronic, and even developed into renal failure. Acute pyelonephritis mild symptoms and signs no obvious symptoms and signs, only mild back pain, easily overlooked; severe urinary tract examination will find bacteremia, with low back pain, fever, chills, renal area percussion pain, of which 3% can occur Toxic shock; pregnant women can occur miscarriage and premature birth, or fetal neural tube dysplasia.