vesico ureteral regurgitation

例句：

1. 1. The patient's urine output was significantly reduced due to the vesico ureteral regurgitation.
   由于肾盂输尿管反流，患者的尿量显著减少。
2. 2. The diagnosis of vesico ureteral regurgitation led to a change in treatment plan.
   诊断出肾盂输尿管反流后，治疗方案进行了调整。
3. 3. The patient required frequent urination and had difficulty with voiding, which could be attributed to vesico ureteral regurgitation.
   患者需要频繁排尿，排尿困难，这可能是由于肾盂输尿管反流引起的。