慢性阻塞性肺疾病合并骨质疏松患者血清MMP-9、TNF-α与骨代谢异常的相关性研究
2015-01-27李勇辉430100湖北省武汉市蔡甸区玉贤镇卫生院
李勇辉430100湖北省武汉市蔡甸区玉贤镇卫生院
慢性阻塞性肺疾病合并骨质疏松患者血清MMP-9、TNF-α与骨代谢异常的相关性研究
李勇辉
430100湖北省武汉市蔡甸区玉贤镇卫生院
目的:分析研究慢性阻塞性肺疾病合并骨质疏松患者血清MMP-9、TNF-α与骨代谢异常的相关性。方法:2013-2014年收治慢性阻塞性肺疾病合并骨质疏松患者60例,分为骨质疏松组、骨密度减低组以及骨密度正常组,每组20例,实行酶联免疫吸附试验法来检测各组患者血清MMP-9、TIMP-1、TNF-α,并且测算MMP-9/ TIMP-1的值。结果:骨密度正常组、骨密度减低组以及骨质疏松组患者的血清MMP-9分别为(33.5±7.1)μg/L、(49.2±6.2)μg/L、(84.6±6.2)μg/L,TNF-α分别为(30.6±10.2)μg/L、(35.2±6.2)μg/L、(40.1±5.6)μg/L,MMP-9/TIMP-1的值分别为(0.20±0.05)、(0.28±0.11)、(0.45±0.13),并且3组患者随着骨密度的降低,MMP-9、TNF-α、MMP-9/TIMP-1呈升高趋势,差异具有统计学意义(P<0.05)。而3组患者在TIMP-1差异较小,无统计学意义(P>0.05)。结论:慢性阻塞性肺疾病合并骨质疏松患者的骨代谢异常和血清MMP-9、TNF-α具有相关性,并且骨质密度越低,血清MMP-9、TNF-α越高。所以血清MMP-9、TNF-α可能在慢性阻塞性肺疾病合并骨质疏松患者中发挥作用,促使患者骨密度下降并导致患者骨代谢异常,应当加强临床上的干预治疗。
慢性阻塞性肺疾病合并骨质疏松;血清MMP-9、TNF-α;骨代谢异常
资料与方法
2013-2014年收治慢性阻塞性肺疾病并骨质疏松患者60例,以上患者均经过严格的医学检查,并且病情稳定,在排除了身体器质性病变和严重并发症的前提下,所有患者都符合本次试验研究的标准,并自愿签署试验同意书。患者均为男性,主要是为避免女性绝经可能会影响试验的准确性,年龄都>40岁,根据患者的骨密度情况,将以上60例患者分为骨质疏松、骨密度减低以及骨密度正常3组,每组20例。
方法:在对患者分组之后,首先对患者的病史以及基本信息进行采集记录,并做好血液采集的工作。在BMD测定上,在患者腰椎以及股骨位置应用吸光测定法来测量BMD。在细胞因子检测上,使用酶联免疫吸附试验的方法来检测 患 者 的 血 清 MMP-9、 TIMP-1、TNF-α。
统计学处理:我院采用SPSS 17.0统计软件进行数据的统计处理,计量资料用(±s)来表示,多组间比较用单因素方差来分析,以P<0.05为差异具有统计学意义。
结果
骨密度正常组、骨密度减低组以及骨质疏松组患者的血清MMP-9分别为(33.5±7.1)μ g/L、(49.2±6.2)μ g/L、(84.6±6.2)μg/L,TNF-α分别为(30.6± 10.2)μg/L、(35.2±6.2)μg/L、(40.1±5.6)μg/L,MMP-9/TIMP-1的值分别为(0.20±0.05)、(0.28±0.11)、(0.45± 0.13),并且3组患者随着骨密度的降低,MMP-9、TNF-α、MMP-9/TIMP-1呈升高趋势,差异具有统计学意义(P<0.05)。而3组患者在TIMP-1差异较小,不具有统计学意义(P>0.05),见表1。
Correlation study of serum MMP-9,TNF-αand bone metabolic abnormalities in chronic obstructive pulmonary disease patients with osteoporosis
Li Yonghui
Yuxian Town Health Center of Caidian District,Wuhan City,Hubei Province 430100
Objective:To analyze and study the correlation of serum MMP-9,TNF-αand bone metabolic abnormalities in chronic obstructive pulmonary disease patients with osteoporosis.Methods:60 chronic obstructive pulmonary disease patients with osteoporosis were selected from 2013 to 2014.They were divided into the osteoporosis group,the bone density reducing group and the bone density normal group with 20 cases in each.The serum MMP-9,TIMP-1 and TNF-α of patients in each group were detected by enzyme-linked immunosorbent assay,and MMP-9/TIMP-1 value was calculated.Results:The serum MMP-9 of the bone density normal group,the bone density reducing group and the osteoporosis group were respectively(33.5±7.1)μg/L、(49.2±6.2)μg/L、(84.6±6.2)μg/L;TNF-α were respectively(30.6±10.2)μg/L、(35.2±6.2)μg/L、(40.1±5.6)μg/L; MMP-9/TIMP-1 value were respectively(0.20±0.05)、(0.28±0.11)、(0.45±0.13).And the patients of three groups with the loss of bone density,MMP-9,TNF-α,MMP-9/TIMP-1 showed an increasing trend,and the difference was statistically significant(P<0.05).And the patients of three groups had small differences in TIMP-1,and the difference was not statistically significant(P>0.05).Conclusion:The bone metabolic abnormalities of chronic obstructive pulmonary disease patients with osteoporosis has correlation with serum MMP-9,TNF-α,and bone density is lower.The serum MMP-9,TNF-α is higher.So the serum MMP-9,TNF-αmay play a role in chronic obstructive pulmonary disease patients with osteoporosis,promote the bone density loss of patients and lead bone metabolic abnormalities of patients.We should strengthen clinical intervention treatment.
Chronic obstructive pulmonary disease;Serum MMP-9,TNF-α;Bone metabolic abnormalities
10.3969/j.issn.1007-614x.2015.8.64