Hourglass Bladder Deformity Induced by Chronic Ketamine Abuse.

Regular and chronic use of ketamine causes inflammatory changes in the urinary tract. Imaging has a crucial role in the assessment of this pathology. A particular imaging characteristic of an hourglass-shaped bladder is highlighted in three cases of ketamine intoxication.

[Is diabetes a risk factor of urinary tract infection in patients with ureteral obstruction? Results of a retrospective study].

The goal of this retrospective study is to assess if diabetic patients are more likely to develop urinary tract infection (UTI) within the context of ureteral obstruction. 804 patients that had received an emergency treatment by double J placement for ureteral stone were selected between January 2004 and December 2014 at the Clinique Saint Pierre d'Ottignies, Ottignies-Louvain-La-Neuve,Belgium. They were divided in two groups : patients with UTI associated and the control group with the non infected ones.