電針調(diào)控脊髓損傷后大鼠巨噬細(xì)胞表型對炎癥反應(yīng)的影響
[Abstract]:Background: spinal cord injury is a serious traumatic disease with high disability rate and mortality. There is still no accurate and effective treatment for spinal cord injury. Therefore, spinal cord injury is a hot spot in basic medicine and clinical medicine. Spinal cord injury is divided into primary injury and secondary injury. The pathophysiological mechanism of secondary injury is complex and the spinal cord injury is serious. Macrophages and microglia are important effector cells in spinal cord injury. M1 macrophages can enhance the innate immune response in vivo to remove external microorganisms and damaged tissue fragments at the injured site. M2 macrophages have the characteristics of tissue repair and reducing the production of inflammatory factors. After spinal cord injury, du Mai EA can inhibit the inflammatory response by regulating the proportion of M1/M2 macrophages in the injured site, and neurotrophic factor-3 (NT-3) is likely to be involved in this process. Acupuncture stimulation at Dumai acupoint can be used as an auxiliary treatment after spinal cord injury. Aim: to observe the effect of EA on inflammatory response in rats with spinal cord injury (sci) and to explore its mechanism. Methods: sixteen SD rats were severed in T 10 spinal cord segment to establish the animal model of spinal cord injury. The other 8 rats served as the control group. Ten surviving rats were divided into two groups with 5 rats in each group. Spinal cord injury rats in (SCI) group did not receive any treatment after spinal cord transection, and rats in spinal cord injury plus electro-acupuncture (SCI EA) group were stimulated by electro-acupuncture at GV6,GV9 of spinal cord injury. We used BBB score to evaluate the effect of acupuncture on functional improvement in rats, and detected the expression of tumor necrosis factor-偽 (tumour necrosis factor- 偽 (TNF- 偽), interleukin-1 尾 (IL-1 尾), IL-6 (interleukin-6,IL-6) and IL-10 (interleukin-10,IL-10). The proportion of M1/M2 macrophages was counted and the possible mechanism was further discussed. Results: EA increased the BBB score of spinal cord injury rats, down-regulated the expression of M1 marker CD86, decreased the proportion of M1 macrophages, and down-regulated the levels of TNF- 偽, IL-1 尾 and IL-6. On the contrary, EA up-regulated the expression of M2 marker CD206, increased the proportion of M2, upregulated the level of anti-inflammatory factor IL-10, and promoted the expression of neurotrophic factor-3 (NT-3). Conclusion: EA stimulation has a positive effect on the functional recovery of spinal cord injury rats, which may be related to the neuroprotective effect of locally upregulated NT-3, while NT-3 may play a role by up-regulating the proportion of M2 macrophages.
【學(xué)位授予單位】:安徽醫(yī)科大學(xué)
【學(xué)位級別】:博士
【學(xué)位授予年份】:2017
【分類號】:R651.2
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 江蓉星;脊髓損傷的治療[J];成都中醫(yī)藥大學(xué)學(xué)報(bào);2000年03期
2 趙瑞峰,才書春,張強(qiáng),張杰,晉記龍,靳建明;低場強(qiáng)MRI掃描對脊髓損傷的評價(jià)[J];山西臨床醫(yī)藥;2000年12期
3 關(guān)驊,唐和虎;脊髓損傷早期康復(fù)[J];中國康復(fù)理論與實(shí)踐;2000年04期
4 吳文堅(jiān);脊髓損傷的心理效應(yīng)[J];國外醫(yī)學(xué)(創(chuàng)傷與外科基本問題分冊);2000年02期
5 詹海英;脊髓損傷患者的膀胱訓(xùn)練[J];現(xiàn)代康復(fù);2001年06期
6 于笑難,蔣品;脊髓損傷患者偏癱與血清瘦素的關(guān)系[J];現(xiàn)代康復(fù);2001年20期
7 鄧寧;脊髓損傷的治療及研究展望[J];醫(yī)學(xué)文選;2001年06期
8 任少華;脊髓損傷患者的咳嗽閾值[J];中國康復(fù);2001年04期
9 邱卓英 ,施紅梅 ,馬洪卓;脊髓損傷患者的心理特點(diǎn)及其康復(fù)策略[J];中華物理醫(yī)學(xué)與康復(fù)雜志;2002年06期
10 ;修復(fù)脊髓損傷的新方法[J];河南醫(yī)學(xué)研究;2002年04期
相關(guān)會議論文 前10條
1 于鐵強(qiáng);馮世慶;;216例外傷性脊髓損傷住院患者分析[A];第七屆全國創(chuàng)傷學(xué)術(shù)會議暨2009海峽兩岸創(chuàng)傷醫(yī)學(xué)論壇論文匯編[C];2009年
2 葉英;;骨髓間充質(zhì)干細(xì)胞治療脊髓損傷的研究進(jìn)展[A];中華醫(yī)學(xué)會急診醫(yī)學(xué)分會第十三次全國急診醫(yī)學(xué)學(xué)術(shù)年會大會論文集[C];2010年
3 張澤華;許以秀;黃小虹;;脊髓損傷早期康復(fù)進(jìn)展[A];中國病理生理學(xué)會中專教育委員會會議論文集[C];2003年
4 呂衛(wèi)軍;;脊髓損傷康復(fù)的觀察[A];中國康復(fù)醫(yī)學(xué)會第五屆全國康復(fù)治療學(xué)術(shù)會議論文集[C];2006年
5 孫陽;呂政;高敏;李勝活;;脊髓損傷早期康復(fù)在我院開展現(xiàn)狀及開展早期康復(fù)理由[A];中華醫(yī)學(xué)會第九次全國物理醫(yī)學(xué)與康復(fù)學(xué)學(xué)術(shù)會議論文集[C];2007年
6 吳波;任先軍;郭樹章;;少突膠質(zhì)前體細(xì)胞移植治療脊髓損傷[A];第八屆全國脊柱脊髓損傷學(xué)術(shù)會議論文匯編[C];2007年
7 蔡培強(qiáng);湯遜;;脊髓損傷的移植治療研究現(xiàn)狀及進(jìn)展[A];第八屆全國脊柱脊髓損傷學(xué)術(shù)會議論文匯編[C];2007年
8 白躍宏;;脊髓損傷的康復(fù)[A];中國康復(fù)醫(yī)學(xué)會第五次全國老年康復(fù)學(xué)術(shù)大會上海市康復(fù)醫(yī)學(xué)會成立20周年暨老年康復(fù)診療提高班論文匯編[C];2008年
9 萬里;史文博;廖利民;;夜間陰莖勃起測定系統(tǒng)對不同平面脊髓損傷者的觀測[A];中華醫(yī)學(xué)會男科學(xué)分會第十三次全國男科學(xué)術(shù)會議論文集[C];2012年
10 周謀望;;脊髓損傷康復(fù)進(jìn)展[A];2013浙江省物理醫(yī)學(xué)與康復(fù)學(xué)學(xué)術(shù)年會暨第八屆浙江省康復(fù)醫(yī)學(xué)發(fā)展論壇論文集[C];2013年
相關(guān)重要報(bào)紙文章 前10條
1 記者 于亞軍;首屆全國脊髓損傷外科治療與康復(fù)研討會在我市召開[N];呼和浩特日報(bào)(漢);2009年
2 ;北京:脊髓損傷發(fā)病率過高[N];健康時(shí)報(bào);2003年
3 編譯 于娜;早期脊髓損傷有新療法[N];醫(yī)藥經(jīng)濟(jì)報(bào);2009年
4 通訊員 陳亞偉 記者 徐丹鹿;我國每年脊髓損傷者數(shù)萬人[N];光明日報(bào);2003年
5 上海楊浦 朱群邦;脊髓損傷患者的家居環(huán)境改進(jìn)[N];上海中醫(yī)藥報(bào);2012年
6 上海浦東 陸至順;脊髓損傷患者的心理特征[N];上海中醫(yī)藥報(bào);2013年
7 ;脊髓損傷康復(fù)趕早[N];保健時(shí)報(bào);2005年
8 鄭穎t,
本文編號:2510767
本文鏈接:http://sikaile.net/yixuelunwen/waikelunwen/2510767.html