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1.
血栓通对急性肾衰兔血液流变性影响的研究   总被引:1,自引:0,他引:1  
目的:探讨血栓通对甘油所致急性肾功能衰竭(Acuterenalfailure,ARF)家兔血液粘度及血小板聚集功能的影响。方法:将实验动物随机分为对照组、ARF组、血栓通组。检测各组不同时相血液流变学指标以及血小板聚集功能的变化。结果:ARF组兔出现高粘滞血症,表现为全血粘度、血浆粘度、红细胞聚集指数、红细胞刚性指数明显升高,血沉明显增快(P<0.01);血小板聚集功能明显增强(P<0.01)。血栓通组与ARF组比较,血液流变性指标明显改善,血小板聚集功能明显下降(P<0.01)。结论:血栓通能明显降低ARF兔血液粘度和血小板聚集功能,从而改善血液流变性和微循环功能。  相似文献   

2.
光量子方法治疗肺心病的血液流变性监测   总被引:1,自引:0,他引:1  
目的 :研究慢性肺心病血液流变性改变及意义。方法 :对 3 4例慢性肺心病患者光量子疗法治疗前后的血液流变学 19项指标进行综合观测。结果 :发现肺心病患者呈血液高粘滞血症。采用紫外线照射和充氧自血回输治疗后 ,病人全血粘度、血浆粘度、红细胞聚集指数、纤维蛋白原含量变化明显 (P <0 .0 1~ 0 .0 5 )。结论 :慢性肺心病患者治疗前后的变化可能与光量子疗法可使红细胞聚集性降低、纤维蛋白原溶解度提高及血饱和度增加有关。  相似文献   

3.
目的:观察杏丁注射液对糖尿病肾病(DN)患者血清活性氧水平及血液流变学指标的影响。方法:将DN患者按自愿原则分为杏丁注射液治疗组和对照组。观察两组治疗前后血清超氧化物歧化酶(SOD)、谷光甘肽过氧化酶(GSH-Px)、丙二醛(MDA)及血液流变学指标的变化。结果:治疗前两组SOD、GSH-Px、MDA和血液流变学指标无明显差异。杏丁注射液治疗后SOD、GSH-Px较对照组明显升高,MDA明显降低(P<0.01);尿蛋白定量较对照组明显下降(P<0.01);低切全血粘度、红细胞压积、红细胞聚集指数和血小板聚集率较对照组和同组治疗前显著下降(P<0.01),而高切全血粘度和血浆粘度下降不明显;红细胞变形性显著增高(P<0.01)。结论:糖尿病肾病患者细胞抗氧化能力明显降低;杏丁注射液通过升高SOD、GSH-Px活性减缓肾组织细胞过氧化,从而达到迟发性肾小球硬化症的效果,改善血液流变性,对肾脏起保护作用。  相似文献   

4.
急性肺炎患者血液流变性分析   总被引:2,自引:0,他引:2  
目的 :探讨急性肺炎患者血液流变性变化。方法 :检测 32例急性肺炎患者全血粘度、血浆粘度、纤维蛋白原、红细胞变形指数和红细胞聚集指数 ,并与 38例健康对照组比较。结果 :急性肺炎患者全血粘度 ,血浆粘度 ,纤维蛋白原含量和红细胞聚集指数明显高于对照组 (P <0 .0 1 ) ,而红细胞变形指数明显低于对照组 (P <0 .0 1 )。结论 :本组结果提示急性肺炎患者血液处于高粘状态。  相似文献   

5.
目的:探讨视网膜动脉阻塞(RAO)患者血液流变性变化。方法:用血液流变学技术和方法测定RAO患者(RAO组,男20例,女10例)血液流变学8项指标,经与健康对照组(男、女各30例)比较后,再行不同性别RAO患者血流变指标分析。结果:RAO组全血表观粘度、血浆粘度、红细胞压积、红细胞聚集指数、红细胞刚性指数明显高于健康对照组(P<0.05或P<0.01)。血沉和血沉方程K值无明显差异(P>0.05)。男性RAO患者全血表观粘度、血浆粘度、红细胞压积和血沉显著高于女性患者(P<0.05或P<0.01)。结论:血液流变学指标异常升高可能在RAO中起重要作用。  相似文献   

6.
目的:观察奥扎格雷钠注射液对短暂性脑缺血发作(TIA)患者异常血液流变性和甲襞微循环的影响。方法:奥扎格雷钠80mg加入5%葡萄糖液250ml中静脉滴注,每天2次,疗程15天。患者于治疗前后分别检测血液流变学指标及综合定量评价甲襞微血管形态、微血流流态,并与川芎嗪注射液治疗组对比分析。结果:TIA患者治疗前全血粘度、血浆粘度、红细胞压积及红细胞聚集指数明显增高,甲襞微循环形态异常,红细胞聚集,出现粒缓流。经两种药物治疗后,上述指标有不同程度改善,尤以奥扎格雷治疗组改善明显,与治疗前比较,差异有显著性意义。结论:奥扎格雷钠注射液能明显改善TIA患者血液流变性异常和微循环障碍,且效果优于川芎嗪注射液。  相似文献   

7.
目的:分析高同型半胱氨酸(HCY)血症与脑梗死患者血液流变性变化的相关性。方法:测定40例不同性别健康人(健康对照组)、42例正常HCY脑梗死患者(正常Hcy组)和50例高HCY脑梗死(高HCY组)患者血液流变学指标:全血低切粘度(ηbL)和高切粘度(ηbH)、血浆粘度(ηp)、红细胞压积(Hct)、血沉(ESR)、纤维蛋白原(Fib)、红细胞变形指数(TK)、红细胞聚集系数(AI),分析HCY水平与血液流变学指标的相关性。结果:高HCY血症组男女性ηp、ηbL、ηbH、AI、TK、Fib及ESR与健康对照组和正常HCY组比较有显著性差异(P<0.01);高HCY水平与脑梗死患者血液流变指标异常明显正相关。结论:高HCY血症是脑梗死患者血液流变性异常的重要影响因素。  相似文献   

8.
目的 :观察中药松龄血脉康对高血压患者血液流变性及甲皱微循环的影响。方法 :选择Ⅰ、Ⅱ期高血压病例 80例 ,治疗组 (松龄血脉康组 ) 45例 ,对照组 (得高宁组 ) 3 5例 ,观察治疗前后主要临床症状、血压、血液流变性及甲皱微循环的改变。结果 :治疗一疗程 ( 3 0天 )后 ,主要临床症状 ,治疗组总有效率为 86.7% ,对照组总有效率为 65.1% ,统计学处理有显著性差异 (P <0 .0 5) ,而血液流变学主要指标(全血粘度 ,血浆粘度 ,红细胞压积及红细胞聚集指数和变形指数 ) ,治疗组较对照组有明显改善 (P <0 .0 5~ 0 .0 1)。结论 :中药松龄血脉康治疗高血压病 (Ⅰ、Ⅱ期 ) ,疗效确切 ,能有效改善主要临床症状 ,降低血液粘度 ,改善微循环  相似文献   

9.
目的观察川芎嗪注射液对老年肺心病患者血液流变性的影响。方法将32例老年肺心病患者随机分为两组,常规治疗组采用抗感染、祛痰、平喘、吸氧等综合治疗,川芎嗪治疗组在上述治疗基础上加用川芎嗪注射液,160mg静脉滴注,1次/天。观察两组治疗有效率及治疗前后血流变学指标变化。结果川芎嗪治疗组总有效率93.75%,常规治疗组总有效率81.25%,差异有显著性(P<0.05)。川芎嗪治疗组全血粘度、血浆粘度、红细胞压积、红细胞聚集指数、红细胞电泳时间及纤维蛋白原等指标较治疗后明显下降(P均<0.05)。结论老年人肺心病加重期血液粘滞性增高。川芎嗪注射液能有效降低肺心病患者的血液粘稠度,改善微循环,降低肺循环阻力,从而提高治疗有效率。  相似文献   

10.
目的:观察气虚血瘀型中风患者活血化瘀治疗前后血液流变学指标的变化。方法:检测102例气虚血瘀型中风患者治疗前后血液流变学指标(全血表观粘度、血浆粘度、红细胞压积、血沉、红细胞聚集指数),并与65例健康对照组进行比较分析。结果:气虚血瘀型中风患者治疗前血液流变学指标明显高于健康对照组(P<0.01),治疗后与治疗前比较显著降低(P<0.01)。结论:益气活血化瘀法治疗气虚血瘀型中风患者有明显疗效。  相似文献   

11.
急性脑出血患者血液流变学改变的临床研究   总被引:9,自引:0,他引:9  
目的探讨脑出血患者血液流变学改变的特点。方法收集住院脑出血病例157例,均经头颅CT确诊,测定其血液流变学指标,并与正常健康人群对照;对所有患者按血肿量大小及出血部位分组,观察各组血液流变学指标的差异。结果脑出血组血液流变学指标均高于正常对照组,组间比较有显著性差异(P<0.05)。脑出血随血肿量的增大,血粘度增高,组间比较有显著性差异(P<0.05)。在丘脑、壳核、脑干出血,血液流变学各项指标依次升高,组间比较有显著性差异(P<0.05)。结论脑出血患者血液流变学呈浓、粘、聚、凝状态,血肿量及出血部位对血液流变学指标有影响。  相似文献   

12.
目的 :探讨银杏叶片 (GinkgobilobaL .ExtractsTablets ,GbE)对2型糖尿病患者血脂 (TC、TG)水平及血液流变性的影响及其机理。方法 :82例 2型糖尿病患者随机分为对照组 ( 4 0例 ) ,口服达美康 ,每次 80mg,2次 /天 ;治疗组 ( 4 2例 ) ,在对照组用药的基础上加用银杏叶片口服 ,2片 /次 ,3次 /天 ;两组均连续用药一月。分别观察各组治疗前后FBG、TC、TG、FIB、动脉舒张压 (DBP)以及血液流变性指标的变化。结果 :治疗结束时治疗组TC、TG、FBG、FIB、ηb、ηp、EAI、TK、ESR、DBP等指标有显著性改善 (P <0 .0 5~ 0 .0 1) ;而对照组只有全血粘度高切值、ESR、TG、FBG、DBP等有改善 (P <0 .0 5 ) ,两组比较除FBG、DBP外 ,其他指标均有显著性差异 (P <0 .0 5~ 0 .0 1)。结论 :达美康加用银杏叶片治疗 2型糖尿病能改善血液流变性和微循环 ,预防血管性并发症 ,比单用达美康效果要好  相似文献   

13.
目的:观察杏丁改善冠心病(CHD)患者血液流变性的作用。方法:选择65例经冠状动脉造影诊断为CHD的患者,用杏丁注射液静脉滴注,治疗2周,分别于用药前后观察甲襞微循环、血液流变学等指标。结果:用药后甲襞微循环、血液流变学等相关指标明显改善。结论:杏丁注射液能改善冠心病患者的微循环及血液流变性。  相似文献   

14.
中药髓复康对脑脊髓损伤大鼠血液流变性的实验研究   总被引:1,自引:0,他引:1  
目的:观察中药髓复康(SFK)对实验性脑脊髓损伤大鼠血液流变性的影响。方法:雄性SD大鼠80只,通过脑缺血再灌注和脊髓半横断损伤实验,观察SFK对于脑水肿和脊髓损伤后血液流变性和基因表达谱的影响。结果:①脑缺血再灌注损伤后,大鼠全脑含水量明显增加,SFK干预后仅轻微增加;②脑脊髓损伤后血液由低凝转为高凝,SFK干预后使高凝转为低凝;③基因芯片检测发现,脊髓损伤后出现众多的差异表达基因,SFK干预可以调节某些基因表达的,如上调脂皮素、载脂蛋白CI-II、半胱氨酸蛋白酶和纤溶酶原,下调弹性蛋白酶和血管内皮粘附分子。结论:SFK能纠正脑脊髓损伤早期的血液流变性和基因表达异常。  相似文献   

15.
OBJECTIVE: To investigate the autoimmune responses against SS-A/B antigens by double immunodiffusion (DID) and western blotting (WB) in primary and secondary Sj?gren's syndrome (SS). PATIENTS: Forty-nine patients with primary SS (PSS), 28 patients with secondary SS (SSS) and control group that couldn't be diagnosed as SS were included in this study. RESULTS: In DID analysis, Anti-SS-A antibody was detected in 69% of PSS and 86% of SSS, and anti-SS-B antibody was found in 22% of PSS and 39% of SSS. No significant difference could be demonstrated between PSS and SSS concerning anti-SS-A/B antibodies. Conversely, WB studies disclosed evidences that 18% of PSS and no SSS reacted only with the 52 kD protein, and there was significantly increased in PSS. Sera reacting with the 60 kD antigen were found in 37% of PSS, 71% of SSS, and 75% of SSS with SLE, 63% of SSS with RA. The ratio of SSS, and SSS with SLE were particularly significantly higher than PSS. CONCLUSION: Our results revealed data that there are the difference of reactivity against SS-A/B antigens in WB between PSS and SSS.  相似文献   

16.
With the use of two target cells (chicken erythrocytes and Chang cells), the antibody-dependent cell-mediated cytotoxicity (ADCMC) of peripheral blood mononuclear cells from patients with systemic lupus erythematosus (SLE) and progressive systemic sclerosis (PSS) was studied. Patients with active SLE had a significant reduction in ADCMC against Chang cells whereas cytotoxicity against chicken erythrocytes did not differ significantly from that of a control population. Similarly, a group of PSS patients with positive anti-DNP antibodies demonstrated a selective reduction in ADCMC against Chang cells. These findings support the concept that different effector cells mediate ADCMC against chicken erythrocytes and Chang cells, and indicate that in some patients with SLE and PSS there is a selective reduction or blockade of the ADCMC effector cell active against Chang cells.  相似文献   

17.
Background: Systemic lupus erythematosus is one of the autoimmune diseases characterized by multisystem involvement associated with autoantibody and immune complex vasculitis along with endothelial cell damage. Objective: to study the possible role of Angiopoietin- 2 (Ang-2) as a recently highlighted inflammatory and angiogenic mediator in the pathogenesis of SLE and its correlation with the state of another inflammatory marker, P-Selectin, as well as with various markers of the disease activity. Patients and methods: The present study included 3 main groups: active SLE patients (group I), inactive SLE patients (group II) and healthy normal control subjects (group III). Groups I and II were subjected to disease activity assessment using the SLEDAI scoring system and measurement of plasma Ang-2 and P-Selectin by ELISA in addition to various laboratory investigations to assess disease activity as: Complete blood count, ESR, serum creatinine, C3, C4 and 24-h urinary proteins. Results: The mean level of Plasma Ang-2 and P-selectin showed a high significant increase in active group compared to inactive SLE patients and control subjects (p < 0.001).There was a significant positive correlation between Ang-2, P-Selectin, and each of SLEDAI score and 24-h urinary proteins in all SLE patients as well as in the active group, and Ang-2 was a significant independent marker for proteinuria. A significant negative correlation was found between Ang-2, P-Selectin and each of C3, C4. Ang-2 and P-Selectin showed a high sensitivity and specificity in the patients with SLE. Conclusion: Our study suggests that Ang-2 may be a more useful marker than P-Selectin, C3 and C4 in the assessment of disease activity.  相似文献   

18.
张德发  余英 《微循环学杂志》2011,21(1):24-25,27,80,84
目的:观察舒血宁注射液对老年冠心病患者超敏C反应蛋白(hs-CRP)及血液流变学指标的影响。方法:将60例老年冠心病患者随机分为两组,治疗组:给予常规治疗并加用舒血宁注射液治疗;对照组:给予常规治疗。4周后观察两组治疗前后hs-CRP及血液流变学指标的变化。结果:两组治疗后血清hs-CRP明显降低,血液流变学指标中红细胞变形指数较治疗前升高,其它指标较治疗前降低,治疗组变化较对照组更为显著,有统计学差异(P<0.05)。结论:舒血宁注射液可显著降低老年冠心病患者血清hs-CRP及血液流变学指标水平,显著改善临床症状。  相似文献   

19.
Systemic lupus erythematosus (SLE) is a typical autoimmune disease. Lymphotoxin β receptor (LTβR) signaling plays an important role in autoimmune inflammations. LTβR-Ig fusion protein, LTβR blocking agent, has been used to treat SLE, while its mechanism remains to be fully elucidated. In this study, to investigate the expression of LTβR in the T cells of SLE patients and its roles in the pathogenesis of SLE, we isolated the peripheral blood T cells of SLE patients and normal controls to detect expression of LTβR by flow cytometry and RNA assay. T cells were also stimulated with LIGHT, a ligand of LTβR, and then detected for their LTβR expressions and apoptosis by flow cytometry. Also, their expressions of inflammatory factors and receptors were determined by RNA assay. The results showed that LTβR positive cells were 22.75%6.98% in CD3+ cells of SLE patients, while there were almost no LTβR positive cells in CD3+ cells of normal persons. Moreover, LTβR expression was remarkably higher in CD3, CD4 and CD8 positive T cells of active SLE patients than non/low active patients (all P < 0.05), and positively correlated with increased Ig level, decreased complement level and renal damage. Moreover, the stimulation of SLE T cells with LIGHT promoted higher expression of LTβR, IL-23R and IL-17A, and apoptosis of T cells. In conclusion, we demonstrated a high expression of LTβR in the T cells of SLE patients which may be associated with pathogenesis of SLE.  相似文献   

20.
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