低能量激光对2型糖尿病合并慢性牙周炎患者血糖代谢指标及超敏C反应蛋白的影响

目的 观察低能量激光疗法（LLLT）对2型糖尿病合并慢性牙周炎（DMCP）患者牙周临床指标、血清超敏C反应蛋白（hs-CRP）和血糖代谢指标的影响,探讨低能量激光的干预疗效.方法 选择90例DMCP患者,随机分为A组（基础治疗）、B组（基础治疗＋LLLT）及C组（对照组）3组,于治疗前、治疗后3个月时分别检测3组患者牙周指数（牙周探诊深度（PD）、临床附着丧失（CAL）、龈沟出血指数（SBI））、hs-CRP、糖化血红蛋白（HbA1c）及空腹血糖（FPG）水平,并分析、比较其变化.结果 治疗后A、B两组的PD、CAL、SBI及hs-CRP均有所改善,其差异有统计学意义（P＜0.05）,其中B组效果更为显著（P＜0.01）;A、B两组HbA1c、FPG水平呈下降趋势,其中B组差异有统计学意义（P＜0.05）.结论 LLLT对于DMCP患者可显著控制其牙周炎症、降低血清hs-CRP水平及改善血糖水平,并预防糖尿病并发症的发生.

Effect of low 1evel laser treatment on metabolic control and high-sensitivity C-reactive protein of type 2 diabetes mellitus combined chronic peridontitis patients

Objective To investigate the effect of low 1evel laser treatment (LLLT) on periodontal clinical index,high-sensitivity C-reactive protein (hs-CRP) and metabolic control in patients of type 2 diabetes mellitus combined chronic peridontitis.Methods Nighty patients with type 2 diabetes combined chronic peridontitis were divided into three groups:initial periodontal therapy (group A),initial therapy combined with LLLT (group B) and control group (group C).The periodontal clinical parameters including periodontal probing depth (PD),clinical attachment loss (CAL),sulcus bleeding index (SBI),hs-CRP,HbA1c and fasting blood glucose (FBG) were tested before and at three months after therapy.Results The periodontal clinical parameters (PD,CAL,SBI) and hsCRP in group A and B improved significantly compared with that of group C after therapy (P＜0.05),with group B had more significant difference (P＜0.01).For the levels of HbA1c and FPG,group A and B showed downtrend,and more obvious outcome was detected in group B (P＜0.05).Conclusions LLLT can effectively improve periodontal status,hs-CRP levels and metabolic control of patients with type 2 diabetes combined with chronic peridontitis,and thus to prevent the occurrence of diabetes complications.