实用肝脏病杂志 ›› 2026, Vol. 29 ›› Issue (3): 353-356.doi: 10.3969/j.issn.1672-5069.2026.03.009

• 代谢相关性脂肪性肝病 • 上一篇    下一篇

达格列净联合二甲双胍治疗T2DM合并NAFLD患者糖脂代谢和自主神经功能变化研究*

安盟盟, 张芳, 李辉, 刘建凤, 张于, 安向莲, 关平   

  1. 061000 河北省沧州市人民医院内分泌代谢科(安盟盟,李辉,刘建凤,张于,安向莲,关平);河北医科大学第二医院内分泌科(张芳)
  • 收稿日期:2025-10-11 出版日期:2026-05-10 发布日期:2026-05-18
  • 通讯作者: 刘建凤,E-mail:liujianfeng5500@163.com
  • 作者简介:安盟盟,女,37岁,医学硕士,主治医师。E-mail:lh18131797865@163.com
  • 基金资助:
    *河北省医学科学研究计划项目(编号:20200296)

Improvement of autonomic nerve functions by dapagliflozin and metformin combination therapy in patients with T2DM and NAFLD

An Mengmeng, Zhang Fang, Li Hui, et al   

  1. Department of Endocrinology and Metabolism Disesess, People's Hospital, Cangzhou 061000, Hebei Province, China
  • Received:2025-10-11 Online:2026-05-10 Published:2026-05-18

摘要: 目的 探讨达格列净联合二甲双胍治疗2型糖尿病(T2DM)合并非酒精性脂肪性肝病(NAFLD)患者糖脂代谢和自主神经功能变化。方法 2023年3月~ 2025年3月我院诊治的T2DM合并NAFLD患者105例,被随机分为对照组52例和观察组53例,分别给予二甲双胍或达格列净联合二甲双胍治疗观察24周。常规检测血清糖脂代谢指标,采用电化学发光法检测血清空腹胰岛素(FINS),计算稳态模型胰岛素抵抗指数(HOMA-IR)。使用内脏脂肪检测仪测量内脏脂肪面积,常规行CT扫描,计算肝脾CT比值,使用24 h心电图检测仪监测正常窦性RR间期的标准差(SDNN)、每5分钟正常RR间期均值的标准差(SDANN)、正常连续RR间期差值的均方根(rMSSD)、相邻RR间期差值超过50毫秒的百分比(pNN50)、低频段功率(LF)和高频段功率(HF)。结果 在治疗24周末,观察组内脏脂肪面积为(126.6±15.8)cm2,显著小于对照组【(135.8±17.0)cm2,P<0.05】,而肝/脾CT比值为(0.9±0.2),显著大于对照组【(0.8±0.2)cm2,P<0.05】;观察组HbA1c、FPG和HOMA-IR水平分别为(7.0±0.9)%、(6.0±0.8)mmol/L和(2.2±0.3),均显著低于对照组【分别为(7.7±1.0)%、(6.8±0.9)mmol/L和(2.7±0.3),P<0.05】;观察组SDNN、SDANN、rMSSD、pNN50、LF和HF分别为(111.2±13.9)ms、(106.9±13.4)ms、(21.9±4.7)ms、(4.2±0.9)%、(801.5±100.2)ms2和(494.8±91.9)ms2,均显著高于对照组【分别为(98.1±12.3)ms、(89.3±11.2)ms、(19.5±4.4)ms、(3.7±0.8)%、(724.9±90.6)ms2和(415.6±82.0)ms2,P<0.05】。结论 应用达格列净联合二甲双胍治疗T2DM合并NAFLD患者可改善糖代谢指标,降低内脏脂肪,改善自主神经功能。

关键词: 非酒精性脂肪性肝病, 2型糖尿病, 达格列净, 二甲双胍, 自主神经功能, 治疗

Abstract: Objective The aim of this study was to investigate dapagliflozin and metformin combination therapy in patients with type 2 diabetes mellitus (T2DM) and non-alcoholic fatty liver disease (NAFLD). Methods A total of 105 patients with T2DM and NAFLD were encountered in our hospital between March 2023 and March 2025, and were randomly assigned to receive metformin in 52 cases for control, or take oral dapagliflozin and metformin in 53 cases for 24 weeks. Serum fasting insulin (FINS) was detected by electrochemiluminescence, and homeostasis model assessment of insulin resistance (HOMA-IR) was calculated. The area of visceral fat was measured by visceral fat detector. The densities of liver and spleen were detected by CT scanner, and liver to spleen CT ratio was calculated. The heart rate variability indexes, e.g., standard deviation of NN intervals (SDNN), standard deviation of the average NN intervals (SDANN), root mean square of successive differences (rMSSD), percent of NN50 in the total number of NN intervals (pNN50), low frequency (LF) and high frequency (HF) were monitored by 24 h electrocardiogram. Results By end of 24-week treatment, visceral fat area in combination group was(126.6±15.8)cm2, much less than [(135.8±17.0)cm2,P<0.05],while liver/spleen CT ratio was (0.9±0.2),much greater than [(0.8±0.2)cm2,P<0.05] in the control; HbA1c, FPG and HOMA-IR were (7.0±0.9)%, (6.0±0.8)mmol/L and (2.2±0.3), all significantly lower than [(7.7±1.0)%, (6.8±0.9)mmol/L and (2.7±0.3), respectively, P<0.05] in the control; SDNN, SDANN, rMSSD, pNN50, LF and HF were (111.2±13.9)ms, (106.9±13.4)ms, (21.9±4.7)ms, (4.2±0.9)%, (801.5±100.2)ms2 and (494.8±91.9)ms2,all much higher than [(98.1±12.3)ms, (89.3±11.2)ms, (19.5±4.4)ms, (3.7±0.8)%, (724.9±90.6)ms2 and (415.6±82.0)ms2, respectively, P<0.05] in the control group. Conclusion Combination of dapagliflozin and metformin in treatment of patients with T2DM and NAFLD could significantly improve glucose metabolism, reduce visceral fat, and improve autonomic nerve functions.

Key words: Non-alcoholic fatty liver disease, Type 2 diabetes mellitus, Dapagliflozin, Metformin, Autonomic nerve functions, Therapy