Methods To detect the level of serumal leptin and sLR in the patients with 2 type diabetes(DM) and the patients with DU,with the healthy person as the control group,the difference between the groups and the risk factors were analyzed.

• 方法检测2型糖尿病(DM)和DU患者血清LEP和sLR水平,以正常人血清作对照(NC),比较各组LEP和sLR差异并分析其影响因素。