中国组织工程研究
中國組織工程研究
중국조직공정연구
Journal of Clinical Rehabilitative Tissue Engineering Research
2015年
33期
5318-5321
,共4页
组织构建%骨组织工程%腰椎间盘%退变%转化生长因子β1%炎性细胞因子
組織構建%骨組織工程%腰椎間盤%退變%轉化生長因子β1%炎性細胞因子
조직구건%골조직공정%요추간반%퇴변%전화생장인자β1%염성세포인자
Lumbar Vertebrae%Intervertebral Disk Degeneration%Transforming Growth Factor beta1%Interleukin-1beta
背景:近年来随着椎间盘退变分子水平研究的不断进展,转化生长因子β1基因在椎间盘细胞的增殖分化过程中具有一定作用,且参与了椎间盘的损伤修复过程,但转化生长因子β1是否也参与了椎间盘退变的病理生理过程目前尚无定论。目的:探讨腰椎间盘退变程度与转化生长因子β1及炎性细胞因子之间的关系。方法:选择72例椎间盘退变患者作为观察组(轻度22例,中度26例,重度24例),30例非椎间盘退变患者作为对照组,检测两组患者椎间盘局部转化生长因子β1及白细胞介素1β、白细胞介素6、白细胞介素8、肿瘤坏死因子α等炎性细胞因子水平,在两组之间及不同椎间盘退变程度患者之间进行对比分析。同时采用直线相关分析法分析转化生长因子β1与炎性细胞因子及腰椎间盘退变的相关性。结果与结论:观察组患者腰椎间盘局部转化生长因子β1及白细胞介素1β、白细胞介素6、白细胞介素8、肿瘤坏死因子α等炎性细胞因子水平均显著高于对照组(P <0.01)。重度退变患者腰椎间盘局部转化生长因子β1及白细胞介素1β、白细胞介素6、白细胞介素8、肿瘤坏死因子α等炎性细胞因子水平显著高于轻度及中度患者(P<0.01),同时中度患者显著高于轻度患者(P<0.01)。转化生长因子β1与白细胞介素1β、白细胞介素6、白细胞介素8、肿瘤坏死因子α等炎性细胞因子以及椎间盘退变程度均呈显著正相关(r=0.198,0.312,0.356,0.275,0.724,P<0.01)。提示转化生长因子β1及白细胞介素1β、白细胞介素6、白细胞介素8、肿瘤坏死因子α等炎性细胞因子在退变椎间盘局部水平增高,且增高程度随着退变严重程度的增加而增加。
揹景:近年來隨著椎間盤退變分子水平研究的不斷進展,轉化生長因子β1基因在椎間盤細胞的增殖分化過程中具有一定作用,且參與瞭椎間盤的損傷脩複過程,但轉化生長因子β1是否也參與瞭椎間盤退變的病理生理過程目前尚無定論。目的:探討腰椎間盤退變程度與轉化生長因子β1及炎性細胞因子之間的關繫。方法:選擇72例椎間盤退變患者作為觀察組(輕度22例,中度26例,重度24例),30例非椎間盤退變患者作為對照組,檢測兩組患者椎間盤跼部轉化生長因子β1及白細胞介素1β、白細胞介素6、白細胞介素8、腫瘤壞死因子α等炎性細胞因子水平,在兩組之間及不同椎間盤退變程度患者之間進行對比分析。同時採用直線相關分析法分析轉化生長因子β1與炎性細胞因子及腰椎間盤退變的相關性。結果與結論:觀察組患者腰椎間盤跼部轉化生長因子β1及白細胞介素1β、白細胞介素6、白細胞介素8、腫瘤壞死因子α等炎性細胞因子水平均顯著高于對照組(P <0.01)。重度退變患者腰椎間盤跼部轉化生長因子β1及白細胞介素1β、白細胞介素6、白細胞介素8、腫瘤壞死因子α等炎性細胞因子水平顯著高于輕度及中度患者(P<0.01),同時中度患者顯著高于輕度患者(P<0.01)。轉化生長因子β1與白細胞介素1β、白細胞介素6、白細胞介素8、腫瘤壞死因子α等炎性細胞因子以及椎間盤退變程度均呈顯著正相關(r=0.198,0.312,0.356,0.275,0.724,P<0.01)。提示轉化生長因子β1及白細胞介素1β、白細胞介素6、白細胞介素8、腫瘤壞死因子α等炎性細胞因子在退變椎間盤跼部水平增高,且增高程度隨著退變嚴重程度的增加而增加。
배경:근년래수착추간반퇴변분자수평연구적불단진전,전화생장인자β1기인재추간반세포적증식분화과정중구유일정작용,차삼여료추간반적손상수복과정,단전화생장인자β1시부야삼여료추간반퇴변적병리생리과정목전상무정론。목적:탐토요추간반퇴변정도여전화생장인자β1급염성세포인자지간적관계。방법:선택72례추간반퇴변환자작위관찰조(경도22례,중도26례,중도24례),30례비추간반퇴변환자작위대조조,검측량조환자추간반국부전화생장인자β1급백세포개소1β、백세포개소6、백세포개소8、종류배사인자α등염성세포인자수평,재량조지간급불동추간반퇴변정도환자지간진행대비분석。동시채용직선상관분석법분석전화생장인자β1여염성세포인자급요추간반퇴변적상관성。결과여결론:관찰조환자요추간반국부전화생장인자β1급백세포개소1β、백세포개소6、백세포개소8、종류배사인자α등염성세포인자수평균현저고우대조조(P <0.01)。중도퇴변환자요추간반국부전화생장인자β1급백세포개소1β、백세포개소6、백세포개소8、종류배사인자α등염성세포인자수평현저고우경도급중도환자(P<0.01),동시중도환자현저고우경도환자(P<0.01)。전화생장인자β1여백세포개소1β、백세포개소6、백세포개소8、종류배사인자α등염성세포인자이급추간반퇴변정도균정현저정상관(r=0.198,0.312,0.356,0.275,0.724,P<0.01)。제시전화생장인자β1급백세포개소1β、백세포개소6、백세포개소8、종류배사인자α등염성세포인자재퇴변추간반국부수평증고,차증고정도수착퇴변엄중정도적증가이증가。
BACKGROUND:With the research development of disc degeneration at molecular level, transforming growth factor β1 gene has a role in the proliferation and differentiation of intervertebral disc cels, and it is involved in the repair of intervertebral disc injury. But whether transforming growth factor β1 is also involved in pathophysiological process of disc degeneration has not been determined. OBJECTIVE:To discuss the relationship between transforming growth factor β1, inflammatory cytokines and degree of lumbar disc degeneration. METHODS: Twenty-two patients with lumbar disc degeneration (22 mild, 26 moderate and 24 severe cases) were enroled as observation group, and another 30 patients without lumbar disc degeneration served as control group. Levels of transforming growth factorβ1, interleukin-6, interleukin-8, tumor necrosis factor α were detected and compared among patients with mild, moderate and severe lumbar disc degeneration as wel as between the observation and controlgroups. RESULTS AND CONCLUSION: Levels of transforming growth factor β1, interleukin-6, interleukin-8, tumor necrosis factor α were significantly higher in the observation group than the control group (P < 0.01). In the observation group, the above-mentioned indicators were ranked as folows: severe cases > moderate cases > mild cases (P < 0.01). There was a positive correlation between these indicators and the severity of lumbar disc degeneration (r=0.198, 0.312, 0.356, 0.275, 0.724,P < 0.01). These findings indicate that the levels of transforming growthfactor β1, interleukin-6, interleukin-8 and tumor necrosis factor α are increased with the severity of lumbar disc degeneration.