腹膜透析患者血清瘦素水平的变化及影响因素分析  被引量:6

Changes of serum leptin levels and the influential factors in peritoneal dialysis patients

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作  者:朱彤莹[2] 李芸[2] 谢琼虹[2] 莫逸[2] 晏焕青[1] 

机构地区:[1]复旦大学附属华山医院宝山分院肾脏科,上海200431 [2]复旦大学附属华山医院肾内科

出  处:《中华肾脏病杂志》2013年第12期898-901,共4页Chinese Journal of Nephrology

基  金:宝山区科学发展基金项目(09-E-24)

摘  要:目的探讨腹膜透析患者瘦素水平变化及其影响因素。方法人选维持性腹膜透析患者76例,分别于腹膜透析治疗开始前及治疗后第3、6、12、18、24个月共6个时间点,随访人体测量(体质量指数、肱三头肌皮脂厚度、腹围)、生化指标『胆固醇、三酰甘油、高密度脂蛋白胆固醇、低密度脂蛋白胆固醇、胰岛素抵抗指数(HOMA—IR)等1及血清瘦素水平。结果在24个月的随访过程中,患者的瘦素水平显著升高(P〈0.01),并与体质量指数(r=0.412,P〈0.01)、肱三头肌皮脂厚度(r=0.308,P〈0.01)、腹围(r=0.284,P〈0.01)、HOMA—IR(r=0.184,P〈0.01)、三酰甘油(r=0.288,P〈0.01)呈正相关,与高密度脂蛋白胆固醇(r=-0.285,P〈0.01)水平呈负相关。多因素分析提示体质量指数(β=0.339,P〈0.01)、三酰甘油(JB=0.157,P〈0.01)和高密度脂蛋白胆固醇(β=-0.126,P〈0.05)是影响瘦素水平最重要的因素。结论瘦素可能与其他代谢指标共同参与了腹膜透析患者心血管事件的发生与发展。Objective To investigate the factors in maintenance peritoneal dialysis patients. changes of serum leptin levels and the influential Methods Seventy-six peritoneal dialysis patients were chosen at the time before, and 3 months, 6 months, 12 months, 18 months and 24 months after they began the peritoneal dialysis therapy, to examine body mass index (BMI), triceps skinfold thickness (TSF), abdominal circumference, homeostasis model assessment of insulin resistance (HOMA- IR), the plasma lipid profile, and leptin in the same situation. Results For 24 months, these patients showed higher serum leptin level than the values before commencing peritoneal dialysis treatment (P 〈 0.01). The level of leptin was positively correlated with the BMI(r = 0.412, P 〈 0.01), TSF(r = 0.308, P 〈 0.01), abdominal circumference(r = 0.284, P 〈 0:01), HOMA - IR(r = 0.184, P 〈 0.01) and TG(r = 0.288, P 〈 0.01), negatively corelated with the high-density lipoprotein cholesterol(HDL-C)(r =-0.285, P 〈 0.01). Multiple logistic regression analysis showed that BMI (β = 0.339, P 〈 0.01), TG(β = 0.157, P 〈 0.01) and HDL (β = -0.126, P 〈 0.05)were significant predictive factors for the changes of serum leptin levels. Conclusion Leptin maybe involve in the occurrence and the development of cardiovascular events like other metabolic parameters in peritoneal dialysis therapy.

关 键 词:腹膜透析 脂代谢障碍 瘦素 胰岛素抵抗 

分 类 号:R512.6[医药卫生—内科学]

 

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