[Guidelines for good practice of intravesical instillations of BCG and mitomycin C from the French national cancer committee (CC-AFU) for non-muscle invasive bladder cancer].

INTRODUCTION

Intravesical BCG immunotherapy and mitomycin C are considered as the standard treatment for non-muscle invasive bladder cancer. These guidelines aim to describe the optimal condition to perform intravesical instillation of BCG or mitomycin C in order to increase its oncologic efficiency and to decrease its morbidity.

METHODS

Online systematic literature search was performed on PubMed(®) until April 2010. Regulation texts, published guidelines and results of recent urologists practice study were taken into consideration. Level of evidence was assigned to each recommendation. A bibliographic research in French and English using Medline(®) and Embase(®) with the keywords "BCG", "mitomycin C", "bladder", "complication", "toxicity", "adverse reaction", "prevention" and "treatment" was performed.

RESULTS

Patient information must be prior to the first intravesical instillation and should be given through a medical exam by the physician performing the procedure. The check for formal contra-indication to BCG is systematically mandatory by the physician during the medical exam. Intravesical instillation must be realized in a health center where urologic endoscopic procedures are made frequently. A recent urine culture has to be checked systematically before any instillation done either by the urologist or a specialized nurse. Contingent upon a bladder catheter has been inserted in the bladder without any injury of the lower urinary tract, the instillation can be done. The pharmaceutical agent needs to be kept two hours in the bladder. After instillation, the patient must be seated to void and also has to keep in mind that he needs to drink at least 2 liters of water per day for 2 days.

CONCLUSION

To improve the oncologic performance and to reduce the risk of complication and adverse event, achievement of intravesical instillations of BCG and/or mitomycin C should follow a standardized procedure.