目的:探讨绝经后2型糖尿病肾病患者血清炎症因子水平与骨密度的相关性。方法:选择50例2019年1月至2021年3月以来于我院就诊的绝经后2型糖尿病肾病患者,收集患者的一般临床资料和炎症因子等指标进行相关性分析。结果:绝经后2型糖尿病肾病患者骨密度与CRP、TNF-α、IL-6呈负相关(r值分别为−0.284、−0.174、−0.097,均P < 0.05),而与IL-1β、IL-18无明显相关性。结论:本研究表明绝经后2型糖尿病肾病患者炎症因子水平与骨密度密切相关。 Objective: To investigate the correlation between serum inflammatory factors and bone mineral density in postmenopausal patients with type 2 diabetic nephropathy. Methods: A total of 50 postmenopausal patients with type 2 diabetic nephropathy admitted to our hospital from January 2019 to March 2021 were selected, and their general clinical data and inflammatory factors and other indicators were collected for correlation analysis. Results: BMD was negatively correlated with CRP, TNF-α and IL-6 in postmenopausal patients with type 2 diabetic nephropathy (r = −0.284, −0.174, −0.097, all P < 0.05), but not with IL-1β and IL-18. Conclusions: This study indicates that the levels of inflammatory factors are closely related to bone mineral density in postmenopausal patients with type 2 diabetic nephropathy.
目的:探讨绝经后2型糖尿病肾病患者血清炎症因子水平与骨密度的相关性。方法:选择50例2019年1月至2021年3月以来于我院就诊的绝经后2型糖尿病肾病患者,收集患者的一般临床资料和炎症因子等指标进行相关性分析。结果:绝经后2型糖尿病肾病患者骨密度与CRP、TNF-α、IL-6呈负相关(r值分别为−0.284、−0.174、−0.097,均P < 0.05),而与IL-1β、IL-18无明显相关性。结论:本研究表明绝经后2型糖尿病肾病患者炎症因子水平与骨密度密切相关。
炎症因子,骨质疏松,2型糖尿病
Jie Yu1, Tingting Yu2, Xuejuan Zhang3
1Health Center of Tianhengdao Provincial Tourism Resort, Jimo District, Qingdao Shandong
2Qingdao Jimo District People’s Hospital, Qingdao Shandong
3The Affiliated Hospital of Qingdao University, Qingdao Shandong
Received: Dec. 24th, 2021; accepted: Jan. 14th, 2022; published: Jan. 26th, 2022
Objective: To investigate the correlation between serum inflammatory factors and bone mineral density in postmenopausal patients with type 2 diabetic nephropathy. Methods: A total of 50 postmenopausal patients with type 2 diabetic nephropathy admitted to our hospital from January 2019 to March 2021 were selected, and their general clinical data and inflammatory factors and other indicators were collected for correlation analysis. Results: BMD was negatively correlated with CRP, TNF-α and IL-6 in postmenopausal patients with type 2 diabetic nephropathy (r = −0.284, −0.174, −0.097, all P < 0.05), but not with IL-1β and IL-18. Conclusions: This study indicates that the levels of inflammatory factors are closely related to bone mineral density in postmenopausal patients with type 2 diabetic nephropathy.
Keywords:Inflammatory Factors, Osteoporosis, Type 2 Diabetes
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根据世界卫生组织数据,目前全世界糖尿病患者超过4.15亿,预计到2040年患病数可能会翻倍 [
本研究纳入2019年1月至2021年3月在我院住院的50例绝经后2型糖尿病肾病患者,平均年龄(63.4 ± 6.8)岁,入选标准:① 绝经后状态定义为闭经超过2年;② 2型糖尿定义为符合2020年《中国2型糖尿病防治指南》诊断标准 [
收集患者一般资料包括绝经时间、身高、体重,计算体重指数(BMI)。所有患者抽取晨起空腹静脉血,应用日立自动生化分析仪检测:空腹血糖(FBG)、C反应蛋白(CRP),肌酐(SCr),尿素氮(BUN),运用酶联免疫吸附(ELISIA)法检测肿瘤坏死因子(TNF-α)、白细胞介素6 (IL-6)、白细胞介素1β (IL-1β)、白细胞介素18 (IL-18)、脂联素(ADP)水平,患者脊柱骨密度通过双能X线骨密度测定仪(美国)测定。
使用SPSS 21.0软件处理数据,计量资料以均数 ± 标准差表示,两组间比较采用独立样本t检验,不符合正态分布的进行对数转换,并应用Pearson相关系数进行双变量相关分析,P < 0.05认为差异具有统计学意义。
2组患者在年龄、绝经时间、24 h尿蛋白方面差异有统计学意义(P < 0.05),在BMI、FBG、SCr和BUN方面差异无统计学意义(P > 0.05) (见表1)。
项目 | BDM 正常组 | OP 组 | P值 |
---|---|---|---|
年龄(岁) | 65.50 ± 10.22 | 72.50 ± 9.68 | <0.05 |
BMI (kg/m2) | 26.50 ± 3.43 | 23.10 ± 4.19 | 0.75 |
绝经时间(年) | 11.22 ± 7.8 | 18.17 ± 8.2 | <0.05 |
FBG (mmol/l) | 6.56 ± 0.45 | 7.10 ± 0.52 | 0.34 |
SCr (μmol/L) | 77.26 ± 13.81 | 81.78 ± 14.42 | 0.23 |
BUN (mmol/L) | 6.25 ± 3.81 | 6.59 ± 3.52 | 0.78 |
24 h尿蛋白(mg) | 312.87 ± 437.93 | 695.85 ± 478.46 | 0.04 |
表1. 各组基础资料比较
2组绝经后2型糖尿病肾病患者,CRP、TNF-α、IL-6、IL-1β、IL-18及ADP均增高,2组患者在CRP、TNF-α及IL-6差异有统计学意义(均P < 0.05),而IL-1β、IL-18及ADP的变化无统计学意义(均P > 0.05) (见表2)。
项目 | BDM正常组 | OP组 | P值 |
---|---|---|---|
CRP mg/L | 6.75 ± 1.97 | 11.18 ± 1.33 | <0.05 |
TNF-α pg/mL | 8.17 ± 3.92 | 12.57 ± 3.12 | <0.05 |
IL-6 pg/mL | 1.10 ± 0.67 | 2.87 ± 0.30 | <0.05 |
IL-1β pg/mL | 1.23 ± 0.62 | 1.71 ± 0.75 | 0.58 |
IL-18 pg/mL | 185.56 ± 21.79 | 188.48 ± 18.85 | 0.67 |
ADP ng/mL | 11.6 ± 3.18 | 13.6 ± 3.62 | 0.06 |
表2. 各组炎症因子的比较
以骨密度与血清炎症因子CRP、TNF-α、IL-6、IL-1β、IL-18作相关性分析,结果显示骨密度与CRP、TNF-α、IL-6呈负相关(r值分别为−0.284、−0.174、−0.097,均P < 0.05),而与IL-1β、IL-18无明显相关性(见表3)。
项目 | r值 | P值 |
---|---|---|
CRP mg/L | −0.284 | <0.05 |
TNF-α pg/mL | −0.174 | <0.05 |
IL-6 pg/mL | −0.097 | <0.05 |
IL-1β pg/mL | −0.039 | 0.73 |
IL-18 pg/mL | −0.022 | 0.48 |
表3. 骨密度与炎症因子相关性
年龄是骨质疏松的发展的一个非常重要的因素,本研究证实了这个观点,两组患者在年龄上有显著差异。雌激素可以对抗骨质疏松,对于老年患者是一个重要的保护作用 [
肾脏是调节钙和磷代谢的重要器官,参与骨化三醇和甲状旁腺激素的产生 [
T2DM患者血糖控制不佳,易导致氧化应激反应,常伴有炎症细胞因子改变,Narimiya等发现IL-6炎症因子表达增高,可以激活破骨细胞,可能会在加重骨质疏松 [
综上所述,绝经后2型糖尿病肾病患者骨密度与炎症因子存在相关性,降低炎症因子水平可能在治疗骨质疏松方面有重要作用,测定其水平可以预测骨质疏松。
本人与其他作者宣称没有任何利益冲突,未接受任何不当的职务或财务利益。
于洁负责文章撰写;张雪娟负责总体修改;于婷婷参与数据收集、分析等。
于 洁,于婷婷,张雪娟. 绝经后2型糖尿病肾病患者炎症因子与骨密度的相关性Correlation between Inflammatory Factors and Bone Mineral Density in Postmenopausal Patients with Type 2 Diabetic Nephropathy[J]. 临床医学进展, 2022, 12(01): 549-553. https://doi.org/10.12677/ACM.2022.121081
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