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[摘要]目的探讨腰椎间盘退变病人血清炎症因子水平变化及其临床意义。方法选取2016年3月—2017年4月在我院接受治疗的60例退变性腰椎间盘组织病变病人作为观察组,同时选取在我院体检的健康成年人60例作为对照组。比较两组研究对象血清炎症因子和基质细胞衍生因子`-1(SDF`-1)水平的差异,分析退变性腰椎间盘组织病变病人血清炎症因子水平与SDF`-1水平的相关性。结果观察组病人血清白细胞介素`-18(IL`-18)、白细胞介素`-6(IL`-6)、超敏C反应蛋白(hs`-CRP)和SDF`-1水平均明显高于对照组,差异有统计学意义(t=18.492~41.235,P<0.01)。退变性腰椎间盘组织病变病人血清IL`-18、IL`-6、hs`-CRP水平与SDF`-1水平呈顯著正相关(r=0.642~0.663,P<0.01)。结论腰椎间盘退变病人的血清炎症因子水平较高,且与SDF`-1水平密切相关,临床检测血清炎症因子水平有助于判断腰椎间盘退变的病情严重程度和治疗效果。
[关键词]椎间盘退行性变;白细胞介素18;白细胞介素6;C反应蛋白质;趋化因子CXCL12
[ABSTRACT]ObjectiveTo investigate the changes and clinical significance of serum inflammatory factors in patients with lumbar disc degeneration. MethodsA total of 60 patients with lumbar disc degeneration who were treated in our hospital from March 2016 to April 2017 were enrolled as observation group, and 60 healthy adults who underwent physical examination in our hospital were enrolled as control group. The two groups were compared in terms of serum inflammatory factors and stromal cell`-derived factor`-1 (SDF`-1), and the correlation of serum inflammatory factors with SDF`-1 was analyzed in patients with lumbar disc degeneration. ResultsThe observation group had significantly higher serum levels of interleukin`-18 (IL`-18), interleukin`-6 (IL`-6), high`-sensitivity C`-reactive protein (hs`-CRP), and SDF`-1 than the control group (t=18.492-41.235, P<0.01). In the patients with lumbar disc degeneration, the serum levels of IL`-18, IL`-6, and hs`-CRP were positively correlated with SDF`-1 level (r=0.642-0.663, P<0.01). ConclusionPatients with lumbar disc degeneration have high serum levels of inflammatory factors, which are positively correlated with SDF`-1 level. Clinical measurement of serum inflammatory factors can help to evaluate the severity and treatment outcome of lumbar disc degeneration.
[KEY WORDS]intervertebral disc degeneration; interleukin`-18; interleukin`-6; C`-reactive protein; chemokine CXCL12
近年来随着社会人口老龄化,退变性椎间盘组织病变的发生率越来越高,已成为引起中老年人腰腿疼痛的主要病因,严重影响中老年人群的生活质量[1]。最新研究结果表明,突出的腰椎间盘组织的微环境复杂多变,其局部存在炎症反应、免疫反应,巨噬细胞、白细胞等免疫相关细胞可分泌炎症细胞因子,椎间盘细胞本身也可分泌炎症细胞因子,炎症细胞因子可能在退变性椎间盘组织病变的发生和进展过程中发挥重要的作用[2]。基质细胞衍生因子`-1(SDF`-1)是一种新发现的趋化因子,对骨髓细胞趋化活性较高[3]。本研究观察了退变性腰椎间盘组织病变病人血清炎症因子和SDF`-1水平的变化,并分析其临床意义,以期为腰椎间盘退变的临床治疗寻找新的靶点。现将结果报告如下。
1资料与方法
1.1一般资料
本研究为前瞻性研究,选取2016年3月—2017年4月在我院接受治疗的60例退变性腰椎间盘组织病变病人作为观察组,同时选取在我院体检的健康成年人60例作为对照组。观察组病人纳入标准:①年龄≥18周岁;②经CT或MRI证实为腰椎间盘退变;③无其他系统严重疾病;④近期无感染性疾病;⑤既往无严重腰椎外伤。对照组纳入标准:①年龄≥18周岁;②经CT等检查证实无椎间盘疾病。观察组60例病人,男39例,女21例;年龄48~68岁,平均(58.25±3.12)岁;病程3~11年,平均(5.94±1.25)年;椎间盘病变1级20例,2级25例,3级15例。对照组60例,男35例,女25例;年龄45~69岁,平均(58.28±3.24)岁。两组研究对象在年龄、性别方面差异无显著性。本项研究经医院伦理委员会评审通过,且所有研究对象均对研究知情同意。
[关键词]椎间盘退行性变;白细胞介素18;白细胞介素6;C反应蛋白质;趋化因子CXCL12
[ABSTRACT]ObjectiveTo investigate the changes and clinical significance of serum inflammatory factors in patients with lumbar disc degeneration. MethodsA total of 60 patients with lumbar disc degeneration who were treated in our hospital from March 2016 to April 2017 were enrolled as observation group, and 60 healthy adults who underwent physical examination in our hospital were enrolled as control group. The two groups were compared in terms of serum inflammatory factors and stromal cell`-derived factor`-1 (SDF`-1), and the correlation of serum inflammatory factors with SDF`-1 was analyzed in patients with lumbar disc degeneration. ResultsThe observation group had significantly higher serum levels of interleukin`-18 (IL`-18), interleukin`-6 (IL`-6), high`-sensitivity C`-reactive protein (hs`-CRP), and SDF`-1 than the control group (t=18.492-41.235, P<0.01). In the patients with lumbar disc degeneration, the serum levels of IL`-18, IL`-6, and hs`-CRP were positively correlated with SDF`-1 level (r=0.642-0.663, P<0.01). ConclusionPatients with lumbar disc degeneration have high serum levels of inflammatory factors, which are positively correlated with SDF`-1 level. Clinical measurement of serum inflammatory factors can help to evaluate the severity and treatment outcome of lumbar disc degeneration.
[KEY WORDS]intervertebral disc degeneration; interleukin`-18; interleukin`-6; C`-reactive protein; chemokine CXCL12
近年来随着社会人口老龄化,退变性椎间盘组织病变的发生率越来越高,已成为引起中老年人腰腿疼痛的主要病因,严重影响中老年人群的生活质量[1]。最新研究结果表明,突出的腰椎间盘组织的微环境复杂多变,其局部存在炎症反应、免疫反应,巨噬细胞、白细胞等免疫相关细胞可分泌炎症细胞因子,椎间盘细胞本身也可分泌炎症细胞因子,炎症细胞因子可能在退变性椎间盘组织病变的发生和进展过程中发挥重要的作用[2]。基质细胞衍生因子`-1(SDF`-1)是一种新发现的趋化因子,对骨髓细胞趋化活性较高[3]。本研究观察了退变性腰椎间盘组织病变病人血清炎症因子和SDF`-1水平的变化,并分析其临床意义,以期为腰椎间盘退变的临床治疗寻找新的靶点。现将结果报告如下。
1资料与方法
1.1一般资料
本研究为前瞻性研究,选取2016年3月—2017年4月在我院接受治疗的60例退变性腰椎间盘组织病变病人作为观察组,同时选取在我院体检的健康成年人60例作为对照组。观察组病人纳入标准:①年龄≥18周岁;②经CT或MRI证实为腰椎间盘退变;③无其他系统严重疾病;④近期无感染性疾病;⑤既往无严重腰椎外伤。对照组纳入标准:①年龄≥18周岁;②经CT等检查证实无椎间盘疾病。观察组60例病人,男39例,女21例;年龄48~68岁,平均(58.25±3.12)岁;病程3~11年,平均(5.94±1.25)年;椎间盘病变1级20例,2级25例,3级15例。对照组60例,男35例,女25例;年龄45~69岁,平均(58.28±3.24)岁。两组研究对象在年龄、性别方面差异无显著性。本项研究经医院伦理委员会评审通过,且所有研究对象均对研究知情同意。