Urinary Track Infection in Pylonephritis

The patient had a procedure, so there's a couple of possibilities here. In men, you have to always entertain the thought of prosetitis. There are some clues, like ning with ejaculation, or tenderness when they sit down that may lean you towards the prosate being the site of pathology. So an easy way to reconcile that is that you literally are putting a foreign object up the urethra where you can have easily translocated bacteria,. which led to an infection.