Are Excretory Urograms Necessary in Evaluating Women with Urinary Tract Infection?

Of 164 excretory urograms obtained from women with a history of recurrent urinary tract infections 88 per cent were perfectly normal. Eleven (6.7 per cent) had minor, normal, anatomic variations. Nine (5.5 per cent) were considered to have positive findings but in no case a significant finding present that required surgical intervention or altered the therapeutic approach. The total cost of the studies to the patients involved was $17,930. Thus, an extremely negative cost-benefit ratio emerged. The routine use of excretory urograms as part of the evaluation of a woman with a urinary tract infection is expensive, unrewarding and has little justification.