Prospective Double-blind Study for the Use of Aspirin During Transurethral Surgery of the Bladder or the Prostate

Prospektive Doppel-Blind-randomisierte Studie Zur Verwendung Von Aspirin Bei Transurethralen Operationen

Aspirin is very common in older patients. Therefore many of the investigators patients have aspirin. The aim of the study is to proof that Transurethral Surgery of the bladder or the prostate can be performed with aspirin.

Inclusion Criteria:

• Transurethral surgery of the bladder or prostate, informed consent, age over 18

Exclusion Criteria:

• Oral anticoagulation,