Further studies on effects of irrigation solutions on rat bladders

Further studies on the effects of certain irrigating fluids on the rat bladder for 18 hours are reported. The results have shown that the degradation product p-choloroaniline is not a significant factor in chlorhexidine-digluconate associated erosive cystitis. A high percentage of kanamycin-colistin and povidone-iodine irrigations were associated with erosive cystitis and suggested a possible complication with human usage. Picloxydine irrigations appeared to have a lower incidence of erosive cystitis but further studies would have to be performed before it could be recommended for use in urological procedures.