Does the periodontal therapy improve visceral fat and fatty liver? : Examination by abdominal CT

为探讨牙周病、内脏脂肪与脂肪肝的关系，在牙周病治疗前后进行腹部CT扫描和空腹抽血，测量内脏脂肪面积，并进行肝功能、内脏脂肪产生的脂肪细胞因子、氧化应激指标等血液检查。我们从2007年开始对27例患者进行了登记，并对其中15例完成牙周治疗、CT扫描和血液检查的患者进行了分析。内脏脂肪面积（治疗前93.5±48.4cm^2（平均值±SD），治疗后94.4±55.1cm^2）和每次血液检查均无变化。

To investigate the relationship between periodontal disease, visceral fat and fatty liver, we took abdominal CT scan and fasting blood, and measured visceral fat area and blood examination including liver function, adipocytokine produced by visceral fat, oxidative stress marker before and after periodontal therapy. We registered 27 patients from 2007, and analyzed 15 patients who finished periodontal therapy, CT scaning and blood examination. The visceral fat area (before therapy 93.5±48.4cm^2 (mean±SD), after therapy 94.4±55.1cm^2) and each blood examination did not change.