title: [Ultrasound in acute renal infections (author's transl)].
abstract: Ultrasound examinations were analysed in 24 patients with acute renal infections (pyelonephritis, focal pyelonephritis, renal abscess, pyonephrosis). Ultrasound examination is normal in mild inflammatory involvement of parenchyma, diffuse enlargement of parenchyma with echo-poor structure is found in severe involvement of parenchyma, localized echo-poor swelling of parenchyma is seen in focal pyelonephritis. Fever and flank pain are common to acute ureteral obstruction and acute pyelonephritis and ultrasound can differentiate between these diseases. Among mass lesions ultrasound can distinguish between focal pyelonephritis and abscess but cannot differentiate between tumor and focal pyelonephritis.
mesh_terms: D000038:Abscess / Q000175:diagnosis; D000208:Acute Disease; D000368:Aged; D005260:Female; D005490:Focal Infection / Q000175:diagnosis*; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis; D007674:Kidney Diseases / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011704:Pyelonephritis / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Einsatzmöglichkeit der Sonographie bei akuten entzündlichen Nierenerkrankungen.