Risk factors including age, sex, types of catheter, fill-volumes and co-morbidities as DM, and previous operations were statistically analyzed.

• 我们并且将年龄、性别、植入导管的类型和填充之透析液量等危险因子以及糖尿病和先前的腹部手术史等相关罹病率列入统计分析。