title: [Imaging studies of excretory urography and computed tomography scan for patients suffering from renal colic].
abstract: Renal colic mainly due to urolithiasis is one of the most common morbid conditions in urology and commonly seen in the urology emergency clinic. Imaging studies were performed to evaluate the upper urinary tract of 29 patients suffering from renal colic in the 2 years between November, 1994 and October, 1996. After intramuscular injection of the analgesic (pentazocine, 15 mg), all 29 patients were examined by excretory urography (IVP) at the time of the first visit. In some patients abdominal plain computed tomography (CT) scan was performed consecutively even when extravasation of the contrast medium was not seen. Spontaneous peripelvic extravasation was seen in 14 patients (11 males and 3 females) with urolithiasis; 7 of them were diagnosed by IVP, 5 by IVP plus CT scan and 2 with CT scan only. IVP imaging study followed by plain abdominal CT scan is useful even when the contrast medium is not extravasated on IVP in patients suffering from renal colic.
authors.affiliation: Department of Urology, Yashio Chuo General Hospital.
authors.forename: H
authors.initials: H
authors.lastname: Shimizu
authors.forename: K
authors.initials: K
authors.lastname: Hariu
authors.forename: Y
authors.initials: Y
authors.lastname: Tohyama
authors.forename: Y
authors.initials: Y
authors.lastname: Kamiyama
authors.forename: T
authors.initials: T
authors.lastname: Iiyama
authors.forename: H
authors.initials: H
authors.lastname: Tomomasa
authors.forename: T
authors.initials: T
authors.lastname: Yazaki
authors.forename: T
authors.initials: T
authors.lastname: Umeda
mesh_terms: D000328:Adult; D003085:Colic / Q000000981:diagnostic imaging*; D005119:Extravasation of Diagnostic and Therapeutic Materials / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014514:Ureteral Calculi / Q000000981:diagnostic imaging; D014567:Urography / Q000379:methods