To investigate the method of cancer paitents catheter removed after Miles surgery could promote rapid urination

Objective:To investigate the effect of Gentamicin bladder irrigation for rectal cancer paitents after Miles surgery to prevent urinary retention.Method: 60 cases of surgery were randomly divided into experimental group(30 cases) and control group(30 cases),to experimental group: bladder irrigation of 0.9% gentamicin sulfate saline were used before catheter has been removed,in the control group underwent conventional catheter occlusion,observe and compare the time and urinary tract irritation of the two groups after the first pull catheter.Results: The urinary tract irritation of experimental group was significantly less than the control group(P0.01);first voiding time in less than 30 min,26 patients of the experimental group vs.2 cases in the control group,(P0.01).Conclusion: 0.9% saline plus gentamicin sulfate bladder irrigation(35℃~ 37℃,500ml),prior tocatheter removal after Miles operation could promote rapid urination,prevent urinary retention and avoid the re-catheter insertion to the patient.