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Resumen La reología es una disciplina científica que se dedica al estudio de la deformación y flujo de la materia o, más precisamente, de los fluidos. En particular, la hemorreología se ocupa del comportamiento del flujo de la sangre completa, además de la deformabilidad de los elementos individuales que la componen (es decir, glóbulos rojos, glóbulos blancos y plaquetas). Debido a su importancia fisiopatológica, la medición de la deformabilidad de los glóbulos rojos ha sido el foco de numerosos estudios en las últimas décadas y en especial su rol en la regulación del suministro de O2. El objetivo de esta revisión fue resumir la información actualmente disponible sobre la reología de la sangre, con especial énfasis en la influencia de la deformabilidad de los glóbulos rojos, destacando su relación con diversas enfermedades humanas tales como trastornos hereditarios de la membrana (esferocitosis, eliptocitosis, ovalocitosis y estomatocitosis), trastornos metabólicos (diabetes y cambios en la membrana inducidos por el estrés oxidativo) y los asociados a enfermedades críticas. Se exponen brevemente las técnicas microfluídicas que han sido identificadas como métodos de gran potencial en el desarrollo de modelos experimentales dinámicos de última generación. Su uso podría dilucidar la importancia de las alteraciones de la membrana de los eritrocitos en condiciones patológicas y las consecuencias de dichas alteraciones en la dinámica del flujo de la microcirculación.
Abstract Rheology is a scientific discipline dealing with the flow and deformation behavior of materials, with the materials under consideration being solids or more precisely, fluids. In particular, hemorheology is concerned with the behaviour of the flow of whole blood and also the deformability of the individual elements that make it up (i.e. red blood cells, white blood cells and platelets). Due to its pathophysiological importance, the measurement of red blood cell deformability has been the focus of numerous studies in recent decades and in particular the role of red blood cells in the regulation of O2 supply. The aim of this review was to summarise the currently available information on blood rheology with special emphasis on the influence of red blood cell deformability, highlighting its relationship with various human diseases such as hereditary membrane disorders (e.g. spherocytosis, elliptocytosis, ovalocytosis and stomatocytosis), metabolic disorders (e.g. diabetes and membrane changes induced by oxidative stress) and those associated with critical illnesses. The microfluidic techniques that have been identified are briefly presented here as key methods to develop the state-of-the-art in dynamic experimental models to elucidate the importance of erythrocyte membrane alterations in pathological conditions as well as the role that such alterations play in the dynamics of microcirculation flow.
Resumo Reologia é uma disciplina científica que se dedica ao estudo da deformação e fluxo da matéria ou, mais especificamente, dos fluidos. A hemorreologia trata, em particular, do comportamento do fluxo do sangue total, além da deformabilidade dos elementos individuais que o compõem (ou seja, glóbulos vermelhos, glóbulos brancos e plaquetas). Devido à sua importância fisiopatológica, a mensuração da deformabilidade das hemácias tem sido foco de inúmeros estudos nas últimas décadas e, principalmente, o papel das hemácias na regulação do suprimento de O2. O objetivo desta revisão era resumir as informações atualmente disponíveis sobre a reologia do sangue com ênfase especial na influência da deformabilidade dos glóbulos vermelhos, destacando sua relação com várias doenças humanas, como distúrbios hereditários da membrana (esferocitose, eliptocitose, ovalocitose e estomatocitose), distúrbios metabólicos (diabetes e alterações na membrana induzidas por estresse oxidativo) e aqueles associados a doenças críticas. Técnicas microfluídicas são brevemente discutidas, as quais têm sido identificadas como métodos de grande potencial no desenvolvimento de modelos experimentais dinâmicos de última geração. Seu uso poderia elucidar a importância das alterações da membrana eritrocitária nas condições patológicas e as consequências de tais alterações na dinâmica do fluxo da microcirculação.
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Objective:To explore the protective effect of Tianlong Tongxin tablet on myocardial ischemia reperfusion injury in rats, and observe its effect on thrombosis, blood viscosity and platelet aggregation in rabbits. Method:Totally 56 Wistar rats were collected. Except for the sham operation group, all of the remaining rats were involved in the establishment of the rat myocardial ischemia reperfusion injury model. The successfully established model was divided model group, Hexinshuang group, compound Danshen tablet group and Tianlong Tongxin tablet groups (4, 2, 1 g·kg-1). Nitrotetrazolium blue (N-BT) method was used to observe the alleviation of myocardial infarction. Colorimetry was used to detect the effect of the test drug on serum superoxide dismutase (SOD) and malondialdehyde (MDA). The Chandler in vitro method was used to detect thrombosis and blood viscosity in vitro of control group, Tianlong Tongxin tablets groups (4, 2, 1 g·kg-1), compound Danshen tablets group and aspirin group. The Born turbidimetric method was used to observe the platelet aggregation levels of control group, Tianlong Tongxin tablets groups (2, 1, 0.5 g·kg-1), compound Danshen tablets group and aspirin group. Result:Compared with the sham operation group, the myocardial infarction area, serum SOD and MDA in the model group were significantly increased (PPP-1), compound Danshen tablets group and Aspirin tablets group could significantly shorten the length of thrombosis (PPPP-1 shear rates were significantly reduced (PP-1), compound Danshen tablet group and Aspirin tablet group (PPConclusion:Tianlong Tongxin tablet can protect rat myocardial ischemia reperfusion injury, inhibit platelet aggregation and thrombosis, and reduce blood viscosity.
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Objective To observe the effects of Tongluo-Jiedu-Huazhuo decoction on hemorheological indexes and gastric juice components in patients with chronic atrophic gastritis.Methods According to the inclusion criteria,84 patients with chronic atrophic gastritis were randomly divided into the observation group and the control group,with 42 cases in each group.The control group received the routine clinical treatment,and the observation group was treated with Tongluo-Jiedu-Huazhuo decoction on the basis of the control group.The clinical symptoms were scored before and after treatment.The blood viscosity,plasma viscosity,hematocrit,fibrinogen and erythrocyte aggregation index were measured bY automatic hemorheology instrument,and gastric juice pH,free acid,pepsin and nitrite levels were measured by serial gastric juice detection method.The clinical efficacy was evaluted.Results The total effective rate of the observation group was 90.5％ (38/42),and the total effective rate of the control group was 76.2％ (32/42),with statistically significant difference (Z=-2.683,P＜0.05).After treatment,the scores of epigastric pain,stomach swelling,nausea and vomiting,acid reflux and dietary deficiency in the observation group were significantly lower than those in the control group (t were 4.865,4.632,4.716,4.582,4.433,respectively,all Ps＜0.05),and the whole blood viscosity,plasma viscosity,hematocrit,fibrinogen and erythrocyte aggregation index were significantly lower than those in the control group (t were 5.044,4.462,5.274,4.231 and 4.485,respectively,all Ps＜0.05).The gastric juice pH (2.28 ± 0.33 vs.2.75 ± 0.38,t=4.825),nitrite (33.27 ± 4.45 mg/L vs.38.80 ± 4.93 mg/L,t=5.136) in the observation group were significantly lower than the control group (P＜0.05).The free acid (22.13 ± 3.36 mmol/L vs.18.65 ± 2.54 mmol/L,t=5.382),pepsin (144.56 ± 15.86 U vs.137.16 ± 14.63 U,t=5.736) in the observation group were significantly higher than the control group (P＜0.05).Conclusions The application of Tongluo-Jiedu-Huazhuo decoction in patients with chronic atrophic gastritis can improve the hemorrheology index and regulate the function of gastric secretion,which is helpful to protect the gastric mucosa and relieve the clinical symptoms.
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@#To investigate the mechanism of JinShuiBao capsule on improving respiratory function and lung tissue pathology in rat pneumoconiosis model. Chronic pneumoconiosis rat model was established by tracheal injection of quartz dust. JinShuiBao was administrated orally by 600 and 300 mg/kg, once daily for 6 months. At the 1st, 3rd and 6th month of administration, 6 rats in each group were taken for hemorheology, vascular endothelial function, immunoinflammatory cytokines and oxidative stress. The results showed that high dose of JinShuiBao had a significant improvement on the plasma viscosity at each time point(P< 0. 05)during the 6-month trial, and partially improved the whole blood viscosity. Both dose of JinShuiBao capsule significantly decreased the levels of serum inflammatory cytokines such as TGF-β, TNF-α and IL-6(P< 0. 05, P< 0. 01), and high dose group could significantly decrease the level of CD4+/CD8+(P< 0. 01). The high dosage of JinShuiBao could obviously reduce the level of serum MDA and increase the activity of SOD(P< 0. 05), and obviously reduced the number of leukocytes in the bronchoalveolar lavage fluid of model rats. In the high-dose group, the levels of ET, NO and PC in bronchoalveolar lavage fluid were significantly improved in all the experimental periods(P< 0. 05, P< 0. 01), while the low-dose group also had a statistically significant improvement at 3 month later. These results suggested that the improvement of JinShuiBao capsule on pneumoconiosis rats involved various mechanism, including blood viscosity, systemic and pulmonary inflammatory response, vascular endothelial injury, and oxidative stress in the whole body and lung fibrosis.
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Objective:To observe the effects of Deoxyschisandrin on hemorrheology and coagulation function in ulcerative colitis (UC)mice.Methods:Trinitrobenzenesulfonic acid (TNBS)induced UC mice model was prepared.And then UC mice were randomly divided into model group,positive control group,high,medium,and low dose groups of deoxyschisandrin (80,40,20mg/kg),and in addition,a normal control group was set up.There were 10 mice in each group respectively.UC mice were intragastricly administrated with different concentration of deoxyschisandrin in medication group,or with equal volume distilled water in normal group or model group,respectively.The blood viscosity was determined by blood rheometer,and the bleeding time (BT)and the clotting time (CT)were also observed through the methods of tail cutting and blood coagulation in glass plates accordingly.Results:Compared with model group,the BT (P ＜ 0.01)and CT (P ＜ 0.05)were significantly prolonged,and the blood viscosity was decreased obviously (P ＜ 0.05) in UC mice after administrated with different concentration deoxyschisandfin for 14 days.And the effects in high dose group were strongest and similar to those in the positive group.Conclusions:Deoxyschisandrin can improve hemorrheology and coagulation function in UC mice.
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Objective To detect the change of hemorrheology and prethromboticstate markers levels in patients with obstructive sleep apnea hypopnea syndrome (OSAHS) and to explore the pathogenic mechanisms of cardio-cerebrovascular thromboembolic diseases in OSAHS patients. Methods Polysomnography was performed in 86 patients with OSAHS and in 20 control subjects matched for age and body mass index. The patients with OSAHS were divided into mild group , moderate group , and severe group according to the apnea hypopnea index (AHI). Hemorrheology and prethromboticstate markers levels were measured in all the subjects for correlation analysis. Results The whole blood viscosity, erythrocyte aggregation index, and erythrocyte electrophoresis time in mild OSAHS group , moderate OSAHS group and severe OSAHS group were significantly higher than those in the control group. The whole blood viscosity, erythrocyte aggregation index, and erythrocyte electrophoresis time were also significantly different between the three OSAHS groups , increasing with the severity of OSAHS. Plasma viscosity was not significant difference between OSAHS groups and the control group. Plasma D-D , AT-Ⅲ and vWF levels were also not significant difference between OSAHS groups and the control group. Conclusions The change of hemorrheology in OSAHS patients may contribute to the vulnerability of patients to cardio-cerebrovascular thromboembolic diseases.
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Objective To investigate the changes and clinical significance of platelet parameters and the hemorheological parameters in patients with diabetic kidney disease(DKD). Methods One hundred and eight patients with diabetics were divided into simplicity diabetes mellitus ( SDM ) group with 41 cases, early diabetic nephropathy( EDN) group with 36 cases and clinical diabetic nephropathy( CDN) group with 31 cases according to 24 hours urine albumin excretion rate( UAER) ,and 26 healthy persons were included into this study as control group. The platelet parameters(including mean platelet volume(MPV),platelet volume distribution width(PDW),platelet volume(PCT),and PLT) and hemorrheology were measured in all groups. Results Levels of MPV,PDW,PCT and PLT in diabetics group were (9.80±1.14) fl,(18.00±0.99) fl,(0.21 ±0. 05)% and (186±47)×109/L respectively,in control group were(7. 70±1. 11) fl,(13. 90±1. 02) fl,(0. 16 ±0.05)% and (234±51)×109/L respectively,the differences were significant(P=0.043,0.039,0.040, 0. 035). Levels of MPV,PDW,PCT and PLT in SDM group were (8. 40±1. 07) fl,(16. 40±0. 79) fl,(0. 19 ±0. 04)% and (195±49)×109/L respectively,in EDN group were (10. 20±1. 23) fl,(18. 30±1. 02) fl,(0. 20 ±0. 06) % and (188±52)×109/L respectively,in CDN group were (11. 40±1. 14) fl,(19. 60±1. 21) fl,(0. 25 ±0. 05)% and (172±40)×109/L respectively,the differences were significant between the groups( P=0. 032, 0. 039,0. 041,0. 008). The levels of erythrocyte aggregation index,capillary plasma viscosity,low/medium/high shear viscosity of whole blood, low/medium/high shear reduced viscosity of whole blood and erythrocyte deformation index in diabetics group were 1. 86±0. 13,1. 40±0. 14,(13. 83±1. 62) mPa·s,(7. 79±0. 84) mPa·s,(6. 46±0. 77) mPa·s,7. 54±1. 03,4. 73±0. 74,4. 16±0. 69 and 0. 55±0. 03 respectively,in control group were 1. 38±0. 05,1. 21±0. 08,(9. 35±1. 22) mPa·s,(5. 88±0. 87) mPa·s,(5. 02±0. 86) mPa·s, 4. 00 ±0. 75,3. 12±0. 65,2. 76±0. 56 and 0. 68±0. 06 respectively,the differences were significant between the two groups( P=0. 034,0. 020,0. 018,0. 044,0. 016,0. 014) . Furthermore,the results of erythrocyte aggregation index, capillary plasma viscosity, low /medium/high shear viscosity of whole blood, low/medium/high shear reduced viscosity of whole blood and erythrocyte deformation index were significantly different in sub group of diabetes( P=0. 004,0. 002,0. 001,0. 004,0. 003,0. 041,0. 025,0. 009,0. 042) . Conclusion It is important to measure the platelet parameters and hemorrheology in diabetes kidney disease patients. The platelet parameters and hemorrheology may be the early indicators to diagnosis the diabetic nephropathy.
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Objective To observe the clinical efficacy of fasudil combined with fibrinogenase for injection on sudden sensorineural hearing loss of old people. Methods Ninety old patients with sudden sensorineural hearing loss were randomly divided into fasudil group, fibrinogenase group and combined group (n=30 in each group).After the treatment, improvement of deafness and tinnitus were compared among the three groups. Hemorrheology, coagulation function, blood routine examination, liver and kidney function profile, and blood lipid were compared before and after the treatment. Results The total effective rate of deafness was significantly higher in the combined group ( 93. 3%) than in the fasudil group ( 90. 0%) and the fibrinogenase group (86.7%) (both P<0.05).The total effective rate of tinnitus was significantly higher in the combined group (93.3%) than in the fasudil group (83.3%) and the fibrinogenase group (80.0%) (both P<0.05).After the treatment, blood viscosity and coagulation function were significantly improved in the three groups (all P<0.05).As compared with the fasudil group and the fibrinogenase group, blood viscosity was significantly improved in the combined group (both P<0.05). Conclusion Fasudil combined with the fibrinogenase for injection for sudden sensorineural hearing loss of the old people has preferable curative efficacy, and can effectively improve clinical symptom, blood viscosity and coagulation function of sudden sensorineural hearing loss.
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Objective To investigate the clinical effect of honghua injection on hemorrheology in the prevention of deep venous thrombosis ( DVT) after operation of lower limbs fractures.Methods 100 cases with operation of lower limb fracture meeting the inclusion critera were randomly divided into two groups equally.Besides conventional treatment, the control group was treated with rivaroxaban, while the observation group was treated with honghua injection and rivaroxaban.The incidence of DVT, pro-inflammatory factors, hemorheology indices and adverse reactions were observed and compared. Results The observation group had a total DVT incidence of 10.0%, which was statistically lower than that of 28.0% in the control group(P<0.05). Three days after the operation, pro-inflammatory factors of TNF-α, IL-6 and IL-8 in the observation group was respectively statistically lower than that in the control group(P<0.05).As to hemorheology indices, in comparison with the control group, hematocrit, whole blood viscosity and fibrinogen in the observation group were statistically lower (P<0.05).During the treatment, there were no case of severe adverse reactions, and the incidence of adverse reactions in the two groups were statistically same.Conclusion Treatment of honghua injection in combination with rivaroxaban in the prevention of DVT is reliable, which could significantly reduce the incidence of DVT, alleviate inflammatory reaction and improve blood hypercoagulable state with minor adverse reactions.
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Objective:To explore the effect and mechanism of SanQi HuoXue pills in the treatment of acute soft tissue injury. Methods:Totally 140 wistar rats were randomly divided into the control group, model group, posistive drug group, and Sanqi Huoxue pills group respectively at the dose of 0. 5,1. 0,2. 0 g·kg-1 . The rat model of acute soft tissue injury was used to observe the influence of Sanqi Huoxue pills on the content of PGE2 , IL-6, NO and SOD on the 3rd and 5th day after the administration, and the effects of the pills on the whole blood viscosity and plasma viscosity were studied as well on the 5th day. Results: After the administration of the pills, the levels of PGE2 , IL-6 and NO, the blood viscosity and plasma viscosity were decreased significantly, and the level of SOD was increased significantly(P<0. 01 or P<0. 05) when compared to model group. Conclusion:Sanqi Huoxue pills have therapeutic effect on acute soft tissue injury in rats. Free radical, PGE2 , IL-6 and blood hemorheology play important roles in the formation of acute soft tissue injury.
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Through observation on changes of inflammatory mediators and hemorrheology among chronic prostatitis patients before and after treatment, this study was aimed to compare the therapeutic differences between the applications of standard retention enema ofQu-Yu Tong-Bi (QYTB) decoction andα-blockers combined with quinolones. During the same period, 164 patients of the Henan Province of Traditional Chinese Medicine Hospital were randomly divided into the observation group and control group, with 62 cases in each group. Retention enema of QYTB decoction was given in the observation group; andα-blockers combined with quinolones were used in the control group. The treatment course was one month. And the differences were compared. The results showed that the total effective rate of the observation group was 79.03% (49 cases); and that of the control group was 61.29%(39 cases). There was statistical significance between two groups (P < 0.05). There was statistical significance on TNF-α, IFN-γ and NIH-CPSI score comparison before and after treatment of two groups (P < 0.05). Compared to the control group, the posttreatment TNF-α, IFN-γ and NIH-CPSI score in the observation group had significant difference (P < 0.01). There were no significant differences on the whole blood viscosity (high shear), plasma viscosity and erythrocyte deposited test value contrast between pretreatment and posttreatment in the control group. There were significant differences on the whole blood viscosity (high shear) and plasma viscosity between pretreatment and posttreatment in the observation group (P < 0.05). However, there was no significant differences on erythrocyte deposited test value contrast. It was concluded that both methods had certain therapeutic effect in the treatment of chronic prostatitis. However, the effect of retention enema of QYTB decoction was better than the treatment of quinolones combined withα-blockers.
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Objective To observe the clinical effect of Yangyin Tongluo Pills combined with acupuncture for the treatment of cerebral infarction sequela. Methods One hundred patients with cerebral infarction sequela were evenly randomized into treatment group and control group. The control group was given acupuncture therapy combined with oral use of clopidogrel, and the treatment group was given acupuncture therapy combined with oral use of Yangyin Tongluo Pills (mainly composed of Fructus Lycii, Flos Chrysanthemi, Radix Rehmanniae, Cortex Moutan, Radix Salviae Miltiorrhizae, Flos Carthami, Semen Persicae, Pheretima, Rhizoma Gastrodiae, Ramulus Uncariae cum Uncis, Spica Prunellae, Radix Glehniae, Radix Ophiopogonis, Fructus Schisandrae Chinensis, Radix Pseudostellariae) . One month constituted a treatment course, and the treatment covered 2 courses. After treatment, the therapeutic effect of the two groups was evaluated, and the changes of National Institute of Health Stroke Scale ( NIHSS) scores and Barthel Index Scale for activities of daily living ( ADL) , and hemorrheology indexes were observed before and after treatment. Results (1) After treatment for 2 courses, NIHSS scores were decreased, ADL scores were increased in the two groups (P0.05) . The treatment group had better effect on improving hemorrheology indexes than the control group (P<0.05) . (3) The total effective rate of the treatment group was 90.00% and that of the control group was 64.00%, the overall therapeutic effect of the treatment group being superior to that of the control group (P<0.05) . Conclusion Yangyin Tongluo Pills combined with acupuncture are effective for the treatment of cerebral infarction sequela, and the effect is superior to that of acupuncture combined with clopidogrel.
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ObjectiveTo compare the clinical efficacies between bloodletting cupping plus acupuncture and acupuncture alone in treating hypertension.MethodSixty patients with primary hypertension were randomized into a treatment group and acontrol group, 30 cases in each group. The treatment group was intervened by bloodletting cupping plus acupuncture, while the controlgroup was by acupuncture. The clinical symptoms, blood pressure, and hemorheological parameters were observed before and after intervention.ResultThe clinical symptoms were improved in both groups after intervention, and the total effective rate was 76.7%in the treatment group versus 63.3% in the control group; the blood pressure dropped in both groups, and the differences were statistically significant between the two groups (P<0.05); the treatment group was superior to the control group in improving the whole blood viscosity and erythrocyte sedimentation rate(P<0.01).ConclusionBloodletting cupping is effective in treating primary hypertension; regarding the short-term therapeutic efficacy, bloodletting cupping plus acupuncture can produce a more significant effect than acupuncture alone in improving the blood pressure, whole blood viscosity, and erythrocyte sedimentation rate in primary hypertension patients.
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Objective To investigate the clinical effects of Losartan on hemorrheology and left heart function in essential hypertensive patients.Methods 43 essential hypertensive patients were treated with Losartan,50 ms/d～100 ms/d for twelve to seventeen months.20 essential hypertensive patients were treated with Fu Fang Jiang Ya Pian as control group.Then the changes of hemorrheology indexes and left heart function were tested in both groups.Results After the treatment with Losartan the blood pressure reduced effectively(P＜0.001),the whole blood low shear rate hyperviacoSity(ηb),plasma viscosity,AI,whole blood low shear rate reduced viscosity,erythrocyte electrophoresis,Fib reduced obviously(P＜0.01),but the control group had not statistical significance(P＞0.05)before and after treatment.The whole blood high shear rate hyperviscesity,whole blood high shear rate reduced viscosity,Hct,RRI reduced too(P＞0.05),but there was no statistical significance.LVM(P＜0.01)and LVMI(P＜0.05)were obviously reduced,E/A was increased(P＜0.01),IRT(P＜0.05)was shorten (P＜0.05),while the cardiac diastole function improved effectively.The significant differences were not observed in the control group pre and pest treatment(P＞0.05).Condusion Losartan can effectively reduce blood pressure.At the same time,it improves RBC deformation capability,reduce erythrecyte aggregation,Fib,Hct of essential hypertensive patients,and reduce blood viscosity.Losartan can also reduce myocardial hypertrophy,heart weight,and improve heart function.
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Objective To probe the effects of Danlongxingnaopian on hemorrheology and bulbar conjunctiva microcirculation(BCM)in dog and to explore its effects of activating the blood and eliminating the stagnant.Methods The blood stagnant syndrome model was reproduced by injecting dextran 500 into the vein.The BCM and the hemorrheology properties were detected and compared.Results Compared with the normal group,indexes of the model group such as whole blood relative viscosity,whole blood reducing viscosity and plasm viscosity improved,erythrocyte sedimentation rate and erythrocyte sedimentation rate K increased,erythrocyte aggregation index and erythrocyte transmutation index increased,BCM's morphological mark and flow habitus mark increased(P
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Objective To observe the effect of Qingrelifei decoction on hemorrheology and nail bed in patients with chronic obstructive pulmonary disease (COPD). Methods Sixty cases of COPD were divided into 2 groups randomly, the treatment group was 30 cases and the control was 30 cases. The control group was treated with oxygen therapy, bronchodilators, antibiotics, glucocorticosteroid therapy. The treatment group was given Qingrelifei decoction additionally. Indexes of hemorrhelolgy and nail fold microcirculation were detected before and after treatment. Results The whole blood viscosity, plasma viscosity and erythrocyte sedimentation rate decreased while hematocrit increased after medication, there were obvious differences in both groups (P
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Objective To investigate the effects of DLXNP on hemorrheology and bulbar conjunctiva microcirculation (BCM) in rabbit and to explore its effects of activating the blood and eliminating the stagnant. Methods The blood stagnant syndrome model was reproduced by injecting dextran 500 into the marginal ear vein. The BCM and the hemorrheology properties were detected and compared. Results Compared with the normal group, the model group's indexes of whole blood relative and whole blood reducing viscosity improved (P
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@# ObjectiveTo observe the effects of sodium ozagrel on nail microcirculation and hemorrheology in patients with myocardial infarction (MI).Methods128 MI cases were randomly divided into the treatment group (group A, n=68) and control group (group B, n=60). On the base routine treatment, patients of group A were treated with sodium ozagrel (80～160 mg/d) and those of group B were treated with glucose-insulin-potassium solution (250～500 ml/d). The changes of nail microcirculation and hemorrheology were measured in pre-treatment and post-treatment.ResultsThe nail microcirculation and hemorrheology in group A were significantly better than group B (P<0.01).ConclusionSodium ozagrel can markedly improve nail microcirculation and hemorrheology in patients with MI.
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Objective: To investigate the mechanisms of curative effect of Tongxinluo capsule(通心络胶囊) on patients with coronary artery disease and angina pectoris.Methods: One hundred and twelve cases in accord with the diagnostic criteria of coronary heart disease of World Health Organization(WHO) were(randomly) divided into two groups: treatment group(n=60) and control group(n=52).The patients in both groups were treated with routine therapy including ?receptor retardant and ester of nitric acid etc.(Additionally),the treatment group was treated with Tongxinluo capsules,2 capsules each time and 2 times(per day) for 2 months consecutively.The clinical manifestations before and after treatment,the changes of(electrocardiogram)(ECG),microcirculation of nail bed and hemorrheology were observed in all the patients in both groups.Results: The total clinical effective rate and the rate of total improvement in ECG changes were 86.67% and 80.00% respectively after treatment in the treatment group,and compared with the control group(78.85% and 69.23%) the differences were significant(both P
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Objective: To observe the influence of treatment with combiration of sodium ferulate and(astragalus) injection(黄芪注射液) on changes of hemorrheology and renal function in patients with early(diabetic) nephropathy(DN).Methods: One hundred and forty patients with early DN were(randomly) divided into two groups.The control group(n=70) was treated with conventional therapy for (diabetes) and diet(control) method,while the treatment group(n=70) was treated with sodium ferulate(combined) with(astragalus) injection additionally.The therapeutic course was 3 weeks.Results: In the(treatment) group,the hemorrheological parameters were(significantly) decreased(P