Claësson I, Lindberg U
Radiology. 1977 Jul;124(1):179-83. doi: 10.1148/124.1.179.
The urinary tracts of 116 schoolgirls with asymptomatic bacteriuria detected at screening were investigated by excretory urography and micturition cystourethrography. Three years later the studies were repeated in 11 patients with scarred kidneys, 11 patients with unscarred kidneys plus reflux, and 14 untreated patients with radiologically normal urinary tracts. Exceptionally small scarred kidneys showed little growth. Unscarred kidneys with vesico-ureteral reflux exhibited normal growth, as did unscarred kidneys in untreated patients. The risk of kidney damage developing as a result of asymptomatic bacteriuria in a schoolgirl with a radiologically normal urinary tract seems to be small.
对筛查出的116例无症状菌尿的女学生的尿路进行了排泄性尿路造影和排尿性膀胱尿道造影检查。三年后，对11例瘢痕肾患者、11例无瘢痕肾伴反流患者和14例尿路放射学检查正常的未治疗患者重复进行了这些研究。异常小的瘢痕肾几乎没有生长。有膀胱输尿管反流的无瘢痕肾生长正常，未治疗患者的无瘢痕肾也是如此。尿路放射学检查正常的女学生因无症状菌尿而发生肾损害的风险似乎很小。
