中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (5): 706-711.doi: 10.12307/2022.115

• 组织构建实验造模 experimental modeling in tissue construction • 上一篇    下一篇

弧刃针刀治疗冻结肩模型兔炎症因子及组织形态的反应

王世辉1,程  杨1,2,朱赟洁1,2,程少丹2,毛剑莹2   

  1. 1上海中医药大学,上海市   201203;2上海中医药大学附属光华医院,上海市   200052
  • 收稿日期:2020-10-09 修回日期:2020-10-12 接受日期:2020-12-19 出版日期:2022-02-18 发布日期:2021-10-28
  • 通讯作者: 程杨,硕士,医师,上海中医药大学附属光华医院,上海市 200052
  • 作者简介:王世辉,男,1994年生,山东省济宁市人,汉族,上海中医药大学在读硕士,主要从事颈肩腰腿痛疾病的微创治疗与研究。
  • 基金资助:
    上海市科委课题(19401935000),项目负责人:程少丹

Effect of arc edge needle-scalpel therapy on inflammatory factors and histomorphology of the frozen shoulder in rabbit models

Wang Shihui1, Cheng Yang1, 2, Zhu Yunjie1, 2, Cheng Shaodan2, Mao Jianying2   

  1. 1Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; 2Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200052, China
  • Received:2020-10-09 Revised:2020-10-12 Accepted:2020-12-19 Online:2022-02-18 Published:2021-10-28
  • Contact: Cheng Yang, Master, Physician, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200052, China
  • About author:Wang Shihui, Master candidate, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
  • Supported by:
    a grant from Shanghai Municipal Science and Technology Committee, No. 19401935000 (to CSD)

摘要:

文题释义:
弧刃针刀:又称弧刃针灸针,是针灸针、手术刀和注射针相结合的产物,其形体中空,远端为V形弧刃结构,能够优化传统切割方式,精准定位病灶,具有微创闭合性松解、减张减压、经络刺激等作用,操作简便,疗效显著。
冻结肩:又称为五十肩,好发于中老年人,主要表现为关节疼痛和功能障碍,肩关节各个方向活动受限,冻结肩的发病机制尚未阐明,且治疗方法较多,尚未达成统一共识,临床以保守治疗为主。


背景:弧刃针刀临床治疗冻结肩疗效显著,对于其治疗机制尚缺乏基础研究。
目的:通过观察弧刃针刀疗法对兔冻结肩模型血清中炎症因子以及肌腱、滑膜形态结构的影响,探讨弧刃针刀疗法干预冻结肩的可能机制。 
方法:48只雄性新西兰兔随机分为空白组、模型组、电针组、弧刃针刀Ⅰ组、Ⅱ组和Ⅲ组,每组8只,除空白组外其余各组均采用持续机械劳损加冰敷法制备兔冻结肩模型。成模3 d后,电针组选取肩髃、曲池穴行电针干预,每周3次,连续4周;弧刃针刀各组均分别在结节间沟、大圆肌起始部、冈上肌腱与肌腹结合部3处行弧刃针刀干预,均每周1次,其中弧刃针刀Ⅲ组共干预4次,Ⅰ组干预前2次,Ⅱ组干预后2次。在各组均干预结束3 d后,采用超声检测兔右肩关节腔后隐窝侧积液宽度;ELISA法检测兔血清中白细胞介素1β、NLRP3和Caspase-1水平;苏木精-伊红染色、Masson染色后观察兔肱二头肌长头肌腱和滑膜的组织形态;免疫组化法观察白细胞介素1β蛋白在滑膜中的表达。实验方案经上海中医药大学动物实验伦理委员会批准(批准号为191213015)。
结果与结论:①与空白组相比,超声观察可见模型组肩关节腔后隐窝侧呈现大量积液,干预后,弧刃针刀Ⅰ、Ⅲ组积液宽度明显小于电针组和Ⅱ组;②与模型组相比,电针组及弧刃针刀各组血清中白细胞介素1β、NLRP3和caspase-1水平均明显降低(P < 0.01),弧刃针刀Ⅰ组血清中白细胞介素1β、NLRP3水平低于Ⅱ组(P < 0.05);③苏木精-伊红及Masson染色可见电针组、弧刃针刀Ⅱ组部分肌腱纤维增生断裂、滑膜增厚、纤维化程度加重,弧刃针刀Ⅰ、Ⅲ组可减少肌腱纤维增生和滑膜增厚,改善组织炎症纤维化的病理状态;④与模型组相比,电针组及弧刃针刀各组滑膜中白细胞介素1β表达均显著降低(P < 0.01),其中弧刃针刀Ⅰ、Ⅲ组显著低于Ⅱ组(P < 0.01);⑤结果说明,弧刃针刀疗法可以降低兔冻结肩模型血清中白细胞介素1β、NLRP3和caspase-1水平以及白细胞介素1β蛋白在滑膜组织中的表达,促进损伤组织修复,从而起到抑制冻结肩局部无菌性炎症的作用;而且弧刃针刀早期干预疗效更佳。

https://orcid.org/0000-0001-6411-8452 (王世辉) 

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 冻结肩, 弧刃针刀, 白细胞介素1β, 炎性小体, 兔, 动物模型

Abstract: BACKGROUND: Arc edge needle-scalpel therapy has a significant clinical effect in the treatment of frozen shoulder; however, there is still a lack of basic research on the therapeutic mechanism.
OBJECTIVE: To observe the effect of arc edge needle-scalpel therapy on serum inflammatory factors and the morphology and structure of tendon and synovium in a rabbit frozen shoulder model, and to explore the possible mechanism of arc-edge needle knife therapy in the intervention of frozen shoulder.  
METHODS: Forty-eight male New Zealand rabbits were randomly divided into blank group (n=8), model group (n=8), electroacupuncture group (n=8), and arc edge needle-scalpel groups I, II, III (n=8 per group). The rabbit frozen shoulder model was made by the method of continuous mechanical strain and ice compress in all groups except for the blank group. After the establishment of the model, the electroacupuncture group was treated with electroacupuncture at Jianyu and Quchi, 3 times a week for 4 continuous weeks. Arc edge needle-scalpel groups I, II, III were treated with arc edge needle-scalpel at internodular groove, the beginning of teres major, and junction between supraspinatus tendon and muscle belly, once a week: four sessions in arc edge needle-scalpel group III, first two sessions in arc edge needle-scalpel group I, and latter two sessions in arc edge needle-scalpel group II. At 3 days after intervention termination, the width of effusion in the posterior recess of the right shoulder joint was detected by ultrasound, the contents of interleukin-1β, NLRP3 and caspase-1 in serum were detected by ELISA method, the histomorphology of long head tendon and synovium of biceps brachii was observed using hematoxylin-eosin and Masson staining, and the expression of interleukin-1β protein in synovium was observed by immunohistochemical method. The study was approved by the Animal Experimental Ethics Committee (approval No. 191213015).
RESULTS AND CONCLUSION: Compared with the blank group, after modeling, a large amount of fluid was observed on the posterior recess side of the shoulder cavity in the model group. After intervention, the width of effusion in the arc edge needle-scalpel groups I and III was significantly smaller than that in the electroacupuncture group and arc edge needle-scalpel group II. Compared with the model group, the levels of interleukin-1β, NLRP3 and caspase-1 in the serum were significantly lower in the electroacupuncture group and arc edge needle-scalpel groups I, II, III (P < 0.01). The levels of interleukin-1 β and NLRP3 in the serum of the arc edge needle-scalpel group I were significantly lower than those of the arc edge needle-scalpel group II (P < 0.05). Under hematoxylin-eosin and Masson staining, electroacupuncture group and arc edge needle-scalpel group II showed partial tendon fiber hyperplasia and rupture, synovium thickening and fibrosis; arc edge needle-scalpel groups I and III showed reduced tendon fiber proliferation and synovium thickening, and improved pathological state of tissue inflammation and fibrosis. Compared with the model group, the expression of interleukin-1β in synovium was significantly lowered in the electroacupuncture group and arc edge needle-scalpel groups I, II, III (P < 0.01), while the expression of interleukin-1β in synovium in the arc edge needle-scalpel groups I, III was significantly lower than that in the arc edge needle-scalpel groups II (P < 0.01). To conclude, arc edge needle-scalpel therapy can reduce the levels of interleukin-1β, NLRP3 and caspase-1 in serum and the expression of interleukin-1β protein in synovium, and promote the repair of damaged tissue in the rabbit frozen shoulder model, so as to inhibit local aseptic inflammation of the frozen shoulder.

Key words: frozen shoulder, arc edge needle-scalpel, interleukin-1β, inflammatory body, rabbit, animal model

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