APP下载

补气益肾活血法对股骨头坏死模型大鼠血浆及血清指标的影响

2020-11-02蔡军岳海振周占国

世界中医药 2020年12期
关键词:股骨头坏死血管内皮生长因子

蔡军 岳海振 周占国

摘要 目的:研究補气益肾活血法对股骨头坏死模型大鼠血浆凝血酶原时间(PT)、组织性纤溶酶原激活剂(t-PA)及血清血管内皮生长因子(VEGF)、总胆固醇(TCH)、低密度脂蛋白(LDL)的影响。方法:以随机抽签法将60只SD大鼠分成对照组、模型组以及观察组。模型组与观察组制作股骨头坏死模型,成功后,观察组另实施补气益肾活血法治疗。比较3组股骨头密度,血清磷、钙水平,血浆PT、t-PA,血清VEGF、TCH、LDL。结果:模型复制后模型组股骨头密度低于对照组,观察组高于模型组(均P<0.05)。模型复制后模型组血清磷、钙低于对照组,观察组高于模型组(均P<0.05)。模型复制后模型组血浆PT、t-PA低于对照组,观察组高于模型组(均P<0.05)。复制后模型组血清VEGF低于对照组,而TCH、LDL高于对照组;观察组血清VEGF高于模型组,而TCH、LDL低于模型组(均P<0.05)。结论:补气益肾活血法可显著改善股骨头坏死模型大鼠的股骨头密度,同时可改善血浆PT、t-PA及血清VEGF、TCH、LDL,值得推广。

关键词 股骨头坏死;大鼠模型;补气益肾活血法;血管内皮生长因子;低密度脂蛋白

Abstract Objective:To investigate and analyze the effects of invigorating qi, invigorating kidney and activating blood circulation method on plasma prothrombin time (PT), tissue plasminogen activator (t-PA), serum vascular endothelial growth factor (VEGF),total cholesterol (TCH),and low-density lipoprotein (LDL) in femur head necrosis model rats. Methods:A total of 60 SD rats were divided into control group, model group and research group by random lottery. The rats in model group and the observation group were replicated the femoral head necrosis model. After the successful modeling, the rats in the research group were treated with the method of invigorating qi, enriching kidney and activating blood circulation. The femoral head density, serum phosphorus and calcium, plasma PT and t-PA, serum VEGF, TCH and LDL were compared. Results:The femoral head density of the model group was lower than the control group, while research group was higher than model group (all P<0.05). After model replication, serum phosphorus and calcium in the model group were lower than control group, while research group were higher than model group (all P<0.05).After model replication, plasma PT and t-PA in the model group were lower than control group, while research group were higher than model group (all P<0.05). After replication, the serum VEGF in the model group were lower than control group, while TCH and LDL were higher than control group. Serum VEGF in the research group were higher than model group, while TCH and LDL were lower than model group (all P<0.05). Conclusion:The method of invigorating qi, tonifying kidney and activating blood circulation can significantly improve the femoral head density, plasma PT, t-PA, serum VEGF, TCH and LDL levels in rats with femoral head necrosis. It is worthy of clinical application.

Keywords Femoral head necrosis; Rat model; Invigorating qi, Enriching kidney and promoting blood circulation method; Vascular endothelial growth factor; Low density lipoprotein

2.4 复制前后3组大鼠血清VEGF、TCH、LDL水平比较 复制后模型組大鼠血清VEGF水平低于对照组,而TCH、LDL水平高于对照组;观察组大鼠血清VEGF水平高于模型组,而TCH、LDL水平低于模型组(均P<0.05)。见表4。

3 讨论

随着近年来各类激素药物在临床多种疾病的治疗中广泛应用,虽能获取较为明显的临床疗效,同时亦可能引发严重不良反应[5-6]。其中激素性股骨头坏死即是长期大剂量应用糖皮质激素患者较为常见的一种严重并发症,且有相关调查数据显示,临床上约有40%~50%长期接受大剂量糖皮质激素治疗的患者会出现激素性股骨头坏死,病情严重者甚至会残疾[7-8]。因此,寻找一种积极有效的治疗方式对改善患者病情,促进其早日康复具有极其重要的意义。中医认为,激素性股骨头坏死病因为肾气亏虚,复由服用激素引发[9-10]。肾上腺皮质类固醇药物当属辛热燥烈之物,长期服之必耗损阴液,乃至血行不畅、经脉受阻。因此,该病病机党委瘀血阻滞、经脉不通、筋骨失养[11-13]。由此,本研究拟用补气益肾活血法对激素性股骨头坏死大鼠进行干预,以期为该治疗方式应用于激素性股骨头坏死提供理论依据。

本文结果发现,模型复制后模型组大鼠股骨头密度低于对照组,而观察组大鼠股骨头密度高于模型组(均P<0.05)。与此同时,模型复制后模型组大鼠血清磷、钙水平低于对照组,而观察组大鼠血清磷、钙水平高于模型组(均P<0.05)。这表明了补气益肾活血法应用于激素性股骨头坏死模型大鼠中可获得较为理想的临床疗效。分析原因,我们认为牛膝具有补益肝肾、强壮筋骨、活血祛瘀的功效;土鳖虫具有破瘀血、续筋骨的功效;三七则具有止血散瘀、消肿止痛的功效;甘草可发挥补脾益气、祛痰止咳以及清热解毒的功效;黄芪具有补气固表、利水消肿、消毒生肌等功效;丹参具有调经活血、凉血消痈、化瘀止痛的功效;鹿角霜则具有滋肝补肾、填精止血的功效[14-16]。诸药共用,可达补肾活血化瘀之功。此外,模型复制后模型组大鼠血浆PT、t-PA水平低于对照组,而观察组大鼠血浆PT、t-PA水平高于模型组(均P<0.05)。这提示了补气益肾活血法应用于激素性股骨头坏死大鼠中,可明显改善大鼠凝血过强等情况。其中主要原因可能在于:鹿角霜可促进周围血液中的红细胞以及血小板大量增加;而三七中所含的有效成分三七氨酸具有止血活性成分,可发挥抗血小板聚集以及溶栓的功效;土鳖虫则有抗血栓形成以及溶解血栓的作用,可明显抑制血小板聚集以及黏附[17-19]。另外,复制后模型组大鼠血清VEGF水平低于对照组,而TCH、LDL水平高于对照组;观察组大鼠血清VEGF水平高于模型组,而TCH、LDL水平低于模型组(均P<0.05)。其中VEGF属于目前临床上公认的促血管内皮细胞增殖作用最强的活性因子,其在机体损伤修复过程中发挥着至关重要的作用[20-22]。激素性股骨头坏死部位的血液情况相对较差,且会出现局部缺血情况,继而可能引起骨细胞的凋亡,大鼠VEGF水平显著下降。而TCH、LDL则是用以反映机体血脂水平的敏感指标,上述2项指标水平的升高反映了机体血脂水平较高。这提示了补气益肾活血法可能是通过改善VEGF、TCH、LDL水平,继而参与了机体损伤修复以及血脂调节过程,进一步为大鼠的病情康复创造有利条件[23-24]。这在Yang等[25-26]的报道中也有类似的结论能够证实。

综上所述,补气益肾活血法应用于激素性股骨头坏死大鼠中的效果显著,其主要作用机制可能与改善血浆PT、t-PA及血清VEGF、TCH、LDL水平有关,具有较高的临床推广应用价值。

参考文献

[1]Sikora-Klak J,Bomar JD,Paik CN,et al.Comparison of Surgical Outcomes Between a Triplane Proximal Femoral Osteotomy and the Modified Dunn Procedure for Stable,Moderate to Severe Slipped Capital Femoral Epiphysis[J].J Pediatr Orthop,2019,39(7):339-346.

[2]Ding P,Zhang W,Tan Q,et al.Impairment of circulating endothelial progenitor cells(EPCs)in patients with glucocorticoid-induced avascular necrosis of the femoral head and changes of EPCs after glucocorticoid treatment in vitro[J].J Orthop Surg Res,2019,14(1):226.

[3]孙庆鹏,皮红林,何继文,等.EZH2抑制剂GSK126对激素性股骨头坏死骨髓间充质干细胞增殖的影响[J].中国矫形外科杂志,2018,26(23):2183-2188.

[4]朱峰峰,欧国峰,董博,等.补肾活血方对激素性股骨头坏死大鼠股骨头组织中RANKL、Cbfα1表达的影响[J].中医杂志,2019,60(9):779-783.

[5]宋红梅,魏迎辰,李楠,等.温阳补肾方对兔激素性股骨头坏死组织中骨保护素和核因子-κB受体活化因子及其配体mRNA表达的影响[J].中国康复理论与实践,2019,25(2):178-183.

[6]陈雷雷,洪志楠,洪郭驹,等.打压支撑植骨术治疗股骨头坏死的中长期疗效与影响因素分析[J].中华骨科杂志,2018,38(7):403-410.

[7]de Rojas T,Martínez-álvarez S,Lerma-Lara S,et al.Outcome of childhood leukaemia survivors and necrosis of the femoral head treated with autologous mesenchymal stem cells[J].Clin Transl Oncol,2018,20(5):584-590.

[8]Zhao SR,Wen JJ,Mu HB.Role of Hsa-miR-122-3p in steroid-induced necrosis of femoral head[J].Eur Rev Med Pharmacol Sci,2019,23(3):54-59.

[9]汪小敏,曹林忠,張晓刚,等.激素性股骨头坏死中医“证”的三大组学研究进展[J].中国骨质疏松杂志,2018,24(7):966-970.

[10]周正新,李文华,朱磊,等.中药骨痹通消颗粒干预激素性股骨头坏死模型兔的细胞凋亡[J].中国组织工程研究,2018,22(20):3190-3194.

[11]刘锌,杜斌,孙光权,等.右归饮诱导骨髓间充质干细胞修复兔激素型股骨头坏死的实验研究[J].世界中西医结合杂志,2019,14(6):809-814.

[12]杜敏,汪利合,王平,等.骨苓通痹丸联合双氯芬酸钠肠溶片对激素性股骨头坏死肾虚血瘀证患者的临床疗效[J].中成药,2018,40(10):2144-2149.

[13]强辉,冯敏,刘慧通,等.三七皂苷对激素性股骨头坏死早期细胞凋亡的影响及其机制[J].西安交通大学学报:医学版,2018,39(1):111-115.

[14]余利军,王武汉,许海.补肾活血法联合氨基葡萄糖片对膝骨关节炎患者血清IL-6、IL-18、VEGF及关节液SOD、MDA表达的影响[J].中国中医药科技,2019,26(4):495-499.

[15]杨玉霞,范茹.补肾活血法联合冲击波治疗肾虚血瘀型股骨头坏死的护理观察[J].风湿病与关节炎,2018,7(4):70-71,80.

[16]董威,王健,贾国兴,等.抗凝联合他汀类降脂药治疗激素性股骨头坏死大鼠模型疗效及机制研究[J].东南大学学报:医学版,2019,38(1):131-135.

[17]汪瑜,熊德建,罗梅懿,等.葛根素联合阿托伐他汀用药对激素性股骨头缺血性坏死Hedgehog信号通路的影响[J].四川医学,2019,40(6):552-557.

[18]翁艳,江文锦,周燕芸.JAK2/STAT3信号通路对激素性股骨头坏死大鼠滑膜组织中细胞因子的影响[J].福建医药杂志,2019,41(2):131-134.

[19]洪郭驹,魏秋实,韩晓蕊,等.祛痰逐瘀方经miR-628/Pten/Runx2调控酒精性股骨头坏死骨稳态代谢机制研究[J].广东医学,2019,40(2):185-190.

[20]何宁,曾云,王志勇,等.11β-HSD1抑制剂对大鼠股骨头坏死微环境及骨重建影响的实验研究[J].实用药物与临床,2018,21(4):383-386.

[21]Nie Z,Chen S,Peng H.Glucocorticoid induces osteonecrosis of the femoral head in rats through GSK3β-mediated osteoblast apoptosis[J].Biochem Biophys Res Commun,2019,511(3):693-699.

[22]Basal O,Atay T,Ciris IM,et al.Epidermal growth factor(EGF)promotes bone healing in surgically induced osteonecrosis of the femoral head(ONFH)[J].Bosn J Basic Med Sci,2018,18(4):352-360.

[23]Li D,Hu Q,Tan G,et al.Erythropoietin Enhances Bone Repair Effects via the Hypoxia-Inducible Factor Signal Pathway in Glucocorticoid-Induced Osteonecrosis of the Femoral Head[J].Am J Med Sci,2018,355(6):597-606.

[24]Huang Z,Cheng C,Cao B,et al.Icariin Protects against Glucocorticoid-Induced Osteonecrosis of the Femoral Head in Rats[J].Cell Physiol Biochem,2018,47(2):694-706.

[25]Yang F,Xue F,Guan J,et al.Stromal-Cell-Derived Factor(SDF)1-Alpha Overexpression Promotes Bone Regeneration by Osteogenesis and Angiogenesis in Osteonecrosis of the Femoral Head[J].Cell Physiol Biochem,2018,46(6):2561-2575.

[26]Li Z,Wang L,Wei J,et al.Bone-strengthening pill(BSP)promotes bone cell and chondrocyte repair,and the clinical and experimental study of BSP in the treatment of osteonecrosis of the femoral head[J].Oncotarget,2017,8(57):97079-97089.

(2019-08-23收稿 责任编辑:王明)

猜你喜欢

股骨头坏死血管内皮生长因子
褪黑素通过HIF—1α/VEGF信号通路减轻急性肾损伤的研究
β—catenin和VEGF在基底细胞癌中的表达及其相关性
热痹康汤对胶原诱导性关节炎大鼠滑膜血管内皮生长因子的影响
超导磁共振与多层螺旋CT对诊断股骨头坏死效果比较分析
细针钻孔减压术联合活血养骨汤治疗早期股骨头坏死疗效观察
急性冠脉综合征患者血浆periostin蛋白水平与VEGF、ET—1及hs—CRP的相关性探讨
骨髓干细胞移植治疗股骨头坏死疗效分析
丁苯酞对急性脑梗死患者血清VEGF影响及临床疗效观察
成人早期股骨头坏死应用CT和MRI检查诊断临床价值分析
苦瓜等对链脲佐菌素诱导糖尿病模型小鼠血糖血脂影响的比较