本文报告31例慢性前列腺炎,因乘车诱发尿路感染急性发作。提出其机理可能与乘车巅簸、冲撞挤压会阴部,使局部损伤并尿液流入有慢性炎症的前列腺内、被污染的尿液又可再返流入膀胱、加之憋尿,从而引起前列腺、膀胱等部位急性感染发作。预防除治疗原发病灶外,乘车时适当饮水,及时排尿,切忌憋尿。 This article reports 31 cases of chronic prostatitis, urinary tract infection due to travel-induced acute attack. Proposed its mechanism may be traveling with the top, impact squeezing the perineum, local damage and urine flow into the chronic inflammation of the prostate, the contaminated urine can be re-flow into the bladder, combined with holding back urine, causing prostate, Bladder and other parts of the acute infection attack. In addition to the prevention of treatment of primary lesions, appropriate drinking water when traveling, timely urination, avoid holding urine.