BACKGROUND: Urinary tract infection (UTI) is a common disease. Controversy exists about the role of radiological evaluation in the patient with urinary tract infection. MATERIALS AND METHODS: From April 2001 to December 2001, patients with febrile UTI admitted to Chang Gung Memorial Hospital, Chiayi were prospectively evaluated by ultrasonography. The inclusion criteria of febrile UTI was a body temperature of more than 38 degrees C with a bacterial count of 10(3) or more per mL in a freshly voided midstream or catheterized urine. RESULTS: A total of 94 patients were evaluated and all patients recovered. Major abnormal sonograms were present in 17 (18%) of the patients. A history of urolithiasis and a duration of fever > or = 3 days after admission were statistically significant clinical parameters in predicting major abnormal sonogram. Although diabetes mellitus was not statistically significant in predicting major abnormal sonogram, diabetic patients had 2.5 times the likelihood of major structural abnormalities than nondiabetic patients. CONCLUSION: Ultrasonographic study of patients with febrile UTI should be limited only to those with a duration of fever > or = 3 days and a history of urolithiasis. Ultrasonographic study should also be considered in febrile UTI patients with diabetes mellitus.
BACKGROUND:Urinary tract infection (UTI) is a common disease. Controversy exists about the role of radiological evaluation in the patient with urinary tract infection. MATERIALS AND METHODS: From April 2001 to December 2001, patients with febrile UTI admitted to Chang Gung Memorial Hospital, Chiayi were prospectively evaluated by ultrasonography. The inclusion criteria of febrile UTI was a body temperature of more than 38 degrees C with a bacterial count of 10(3) or more per mL in a freshly voided midstream or catheterized urine. RESULTS: A total of 94 patients were evaluated and all patients recovered. Major abnormal sonograms were present in 17 (18%) of the patients. A history of urolithiasis and a duration of fever > or = 3 days after admission were statistically significant clinical parameters in predicting major abnormal sonogram. Although diabetes mellitus was not statistically significant in predicting major abnormal sonogram, diabeticpatients had 2.5 times the likelihood of major structural abnormalities than nondiabeticpatients. CONCLUSION: Ultrasonographic study of patients with febrile UTI should be limited only to those with a duration of fever > or = 3 days and a history of urolithiasis. Ultrasonographic study should also be considered in febrile UTI patients with diabetes mellitus.
Authors: Emrah Yuruk; Murat Tuken; Suhejb Sulejman; Aykut Colakerol; Ege Can Serefoglu; Kemal Sarica; Ahmet Yaser Muslumanoglu Journal: World J Urol Date: 2016-07-01 Impact factor: 4.226