Conclusion Infection is easily worked in DM, some portions worked to be cryptogenic.Risk factors specially related to UTI were sex, retention of urine, invasive procedures of urinary tract, etc.

• 结论糖尿病合并尿路感染部分隐性发病，与尿路感染发生明显有关的危险因素有：性别、合并尿潴留状态、泌尿系侵入性操作等。