摘要
目的：探讨克罗恩病患者人体成分的特点。方法前瞻性选取2012年12月至2013年12月间中山大学附属第六医院收治的57例克罗恩病患者（克罗恩病组），并选择同期进行健康体检的51名健康人（健康对照组），利用生物电阻抗分析法对其进行人体成分分析，测量蛋白质含量、脂肪含量、矿物质含量、瘦组织群、腰围和臀围等指标。并比较不同发病部位和不同疾病活动度克罗恩病患者人体成分的差异。结果克罗恩病组患者的细胞内、外液量、体质量、蛋白总量、脂肪总量、瘦组织总量、肌肉重量、身体脂肪比率、腰臀比、体质量、肥胖度、手臂肌肉围度、手臂围度、体内细胞质量、体质量指数和基础代谢率均明显低于健康组（均P＜0．05）。克罗恩病组蛋白质和脂肪缺乏人数比例分别为66．7％（38/57）和47．4％（27/57）。克罗恩病回结肠型患者机体水、蛋白质、脂肪和瘦组织总量明显低于小肠型和结肠型（均P＜0．05）；高疾病活动度患者机体水、蛋白质、脂肪以及瘦组织总量明显低于中、低活动度患者（P＜0．05），而基础代谢率明显高于中、低活动度患者（P＜0．05）。结论克罗恩病患者的人体成分各项指标较健康人群明显降低；发病部位和疾病活动度对克罗恩病患者机体水分、蛋白质、脂肪和瘦组织总量具有显著影响。
Objective To investigate the differences in body composition between Crohn′s disease （CD） patients and healthy subjects as well as the characteristics of human body composition in various types of CD. Methods A total of 57 CD patients were prospectively selected from the Sixth Affiliated Hospital of Sun Yat-sen University as the study group, while 51 healthy subjects as the control group. Protein content, mineral content, fat content, lean body mass, waist circumference, and hip circumference in the two groups were measured by body composition analyzer. Characteristics of CD at different location and different disease activity index were investigated as well. Results Intracellular fluid, extracellular fluid, weight, protein content, fat content, lean body mass, muscle weight, body fat ratio, waist hip ratio, body weight ratio, arm muscle circumference, arm circumference, quality of cells, BMI and basal metabolic rate in CD patients were significantly lower than those in control group （all P〈0.05）. Proportion of protein-deficiency patients and fat-deficiency patients were 66.7% and 47.4% respectively. Protein content, fat content, and lean body mass in ileocolic CD patients were lower than those with small bowel and colonic CD （all P〈0.05）. Protein content, fat content, lean body mass in patients with high disease activity index were lower than those in patients with low and medium index, but higher basal metablic rate was found in the former group （all P〈0.05）. Conclusions The human body composition in patients with CD are different from healthy people. Disease location and disease activity index have an impact on protein content, fat content, and lean body mass.
出处
《中华胃肠外科杂志》
CAS
CSCD
2014年第10期981-984,共4页
Chinese Journal of Gastrointestinal Surgery
关键词
克罗恩病
人体成分
生物电阻抗
Crohn disease
Human body composition
Bioelectrical impedance
