Acute unilateral obstructive uropathy occurs in 1 out of 1,000 people. If kidney stones are present, seek medical attention if they persist or recur to identify the cause, prevent new stones from forming, and to minimize the risk of developing acute unilateral obstructive uropathy. Palpation of the abdomen reveals an enlarged or tender kidney. Blood pressure may be elevated. Urinalysis may reveal blood in the urine and pyorrhea.
Treatment focuses on relief of the obstruction.
Surgical repair of the cause of the reflux is usually curative. Antibiotics may be given if there is a urinary tract infection . Nephrectomy or nephrotomy may be required. The probable outcome is variable. Kidney damage may be temporary if the cause of the obstruction can be cured before kidney failure develops.