Th17/Treg balance and macrophage polarization ratio in lower extremity arteriosclerosis obliterans

Objective:To explore the balance of peripheral blood T helper 17 cells/regulatory T cell(Th17/Treg)ratio and the polarization ratio of M1 and M2 macrophages in lower extremity arteriosclerosis obliterans(ASO).Methods:A rat model of lower extremity ASO was established,and blood samples from patients with lower extremity ASO before and after surgery were obtained.ELISA was used to detect interleukin 6(IL-6),IL-10,and IL-17.Real-time RCR and Western blot analyses were used to detect Foxp3,IL-6,IL-10,and IL-17 expression.Moreover,flow cytometry was applied to detect the Th17/Treg ratio and M1/M2 ratio.Results:Compared with the control group,the iliac artery wall of ASO rats showed significant hyperplasia,and the concentrations of cholesterol and triglyceride were significantly increased(P<0.01),indicating the successful establishment of ASO.Moreover,the levels of IL-6 and IL-17 in ASO rats were pronouncedly increased(P<0.05),while the IL-10 level was significantly decreased(P<0.05).In addition to increased IL-6 and IL-17 levels,the mRNA and protein levels of Foxp3 and IL-10 in ASO rats were significantly decreased compared with the control group.The Th17/Treg and M1/M2 ratios in the ASO group were markedly increased(P<0.05).These alternations were also observed in ASO patients.After endovascular surgery(such as percutaneous transluminal angioplasty and arterial stenting),all these changes were significantly improved(P<0.05).Conclusions:The Th17/Treg and M1/M2 ratios were significantly increased in ASO,and surgery can effectively improve the balance of Th17/Treg,and reduce the ratio of M1/M2,and the expression of inflammatory factors.

Application of buried auricular point combined with Wenjing Sanhan prescription in arteriosclerosis obliterans patients with resting pain

BACKGROUND Research on the combined use of ear acupoint embedding beans and warming meridians with cold-dispersing formulas for alleviating resting pain in patients with arteriosclerosis obliterans(ASO)remains limited.AIM To explore the therapeutic efficacy of auricular point embedding beans combined with Wenjing Sanhan prescription in alleviating resting pain in patients with lower-limb ASO.METHODS A total of 100 patients with ASO experiencing resting pain who were treated at our hospital from January 2022 to January 2023 were enrolled.They were randomly allocated into two groups using a double-blind approach.The control group was treated using a warming meridian with a cold-dispersing formula,while the study group received additional treatment with ear acupoint embedding beans.The clinical efficacy,ankle-brachial artery pressure ratio,hemorheological indicators,and traditional Chinese medicine symptom scores were compared between the two groups.RESULTS The clinical efficacy rate in the study group was significantly higher(94.00%)than that in the control group(72.00%,P<0.05).Moreover,the ankle-brachial artery pressure ratio was significantly higher in the study group after treatment(P<0.05).Hemorheological parameters,including whole blood viscosity,plasma viscosity(1.83±0.11)mPa/s,fibrinogen levels(3.30±0.21)g/L,platelet adhesion rate(49.87%±10.51%),and erythrocyte aggregation index(1.79±0)were improved in the study group compared to the control group.In addition,the scores for decreased skin temperature(1.41±0.26),intermittent claudication(1.30±0.20),and resting pain(1.23±0.31)were significantly lower in the study group than those in the control group(all P<0.05).The level of oxidative stress in the study group also exhibited significant improvement(P<0.05),and the levels of inflammatory factors were considerably lower than those in the control group.CONCLUSION The combination of ear point embedding beans and Wenjing Sanhan prescription demonstrates promising clinical efficacy in alleviating resting pain associated with ASO.

Analysis of the Effect of Problem-Oriented Nursing Intervention on Patients with Lower Extremity Arteriosclerosis Obliterans in Vascular Surgery

Objective: To analyze the effect of problem-oriented nursing intervention on patients with lower extremity arteriosclerosis obliterans (ASO) in vascular surgery. Methods: The clinical data of 128 patients with lower extremity ASO in vascular surgery were selected and randomly divided into groups A and B, with 64 cases each. Group A is the control group, and Group B is the observation group. Group A received the routine nursing intervention, and Group B received the problem-oriented nursing intervention. The compliance, self-care ability, psychological state, quality of life, and nursing satisfaction of the two groups of patients were evaluated based on various indicators. Results: After the intervention, the evaluation of self-care ability (ESCA) score of the patients in Group B was higher than that of Group A, and the symptom checklist-90 (SCL-90) score was lower than that of Group A. The differences were significant (t = 10.019, t = 3.118, P < 0.01). After the intervention, the World Health Organization Quality of Life Brief (WHOQOL-BREF) index scores of the two groups increased and the increase in Group B was significantly higher than Group A (P < 0.001). The compliance rate of Group B (62/ 96.88%) was higher than that of Group A (52/ 81.25%), and the difference was extremely significant (χ2 = 8.020, P < 0.01). Conclusion: Problem-oriented nursing intervention for patients with lower extremity ASO in vascular surgery improved the patient’s self-care ability, and quality of life, reduced the patient’s negative emotions, and enhanced their overall satisfaction.

Curative Effect of Naoxintong Capsule in Treating Senile Cerebral Arteriosclerosis

Objective： To observe the curative effect of Naoxintong capsule in treating senile cerebral arteriosclerosis. Methods：60 cases of senile cerebral arteriosclerosis were randomly divided into the contrast group and the treatment group with 30 cases each group. Same medicine was used in two groups. The treatment group was added with Naoxintong capsule. The cerebrovascular hemodynamics index （CVDI） of fight carotid was compared before and after therapy. Results： CVDI of the treatment group after therapy was significantly different from that before therapy （ P 〈 0.05 ～ 0.01 ）. Conclusion： Naoxintong capsule has certain curative effect in treating senile cerebral arteriosclerosis.

The Inhibitory Effect of Astilbin on the Arteriosclerosis of Murine Thoracic Aorta Transplant

The inhibitory effect of astilbin on transplant arteriosclerosis in murine model of thoracic aorta transplantation was examined. Model of rat thoracic aorta transplantation was established. Ninety rats were divided into three groups. In isograft group, the thoracic aorta of Brown Norway （BN） rat was anastomosed with the abdominal aorta of another BN rat. In allograft group, the thoracic aorta of BN rat was anastomosed with the abdominal aorta of Lewis rat. In astilbin group, the rats receiving allo-transplantation were given astilbin 5 mg/kg per day for a time of 28 days. The donor thoracic aorta and the recipient abdominal aorta were anastomosed by means of a polyethylene can- nula （inner diameter： 1.5 mm, length： 3 mm length）. The grafts were histologically examined for structural changes. The areas of arterial lumen and endatrium were calculated. Our results showed that, in the allograft group, 28 days after allografting, conspicuous proliferation of smooth muscles and infiltration with a great number of inflammatory cells were found in the tunica intima and tunica media. Astilbin significantly inhibited the proliferation of smooth muscles and ameliorated the infiltration of inflammatory cells thereyby prevent against the development of transplant arteriosclerosis. It is concluded that asltilbin can effectively prevent the development of arteriosclerosis in allotransplant by inhibiting the proliferation of smooth muscles and inhibit the proliferation of smooth muscles in tunica of intima and media and reducing infiltration of the inflammatory cells.

Clinical and prognostic features in asymptomatic and symptomatic patients with arteriosclerosis obliterans

Background: Patients with arteriosclerosis obliterans (ASO) often have co-existing atherosclerotic diseases. The purpose of this study was to examine the clinical features of patients with ASO, including the overlap of atherosclerotic risk factors, characteristics of car-diovascular events, and clinical prognosis. Method: We enrolled 205 consecutive patients who had ankle brachial index (ABI) of ?0.9 between January 2008 and December 2009. Fontaine (F) classification and clinical background were evaluated and clinical events including mortality and major adverse cardiocerebro-vascular events (MACCEs) were determined. Results: There was a high prevalence of each risk factor. Sixty- five percent of subjects had three or more of the four overlapping risk factors, including hypertension, dia- betes, dyslipidemia, and smoking. After a maximum follow-up of 800 days, the incidence of MACCEs and mortality was 46% and 10%, respectively. We divided the patients into two groups according to the presence of ASO symptoms (F1 and F2-4) and compared the incidence of events. The incidence of MACCEs and mortality in the F2-4 group was significantly higher than that in the F1 group (P = 0.048, P = 0.044, respectively). After excluding lower extremity revascularization, coronary artery disease was a common cause of MACCEs, and the mortality rates after MACCEs increased in a stepwise manner according to F classification severity (P = 0.028). Conclusion: Patients with ASO had overlapping coronary risk factors and a high incidence rate of cardiovascular events. The incidence of coronary events was common, especially in symptomatic patients, and the mortality rates after MACCEs were high in accordance with F classification severity.

Cerebrovascular hemodynamics in patients with cerebral arteriosclerosis

The present study observed hemodynamic changes in 26 patients with cerebral arteriosclerosis using a cerebral circulation dynamics detector and transcranial Doppler. In patients with cerebral arteriosclerosis the blood supply and flow rate in the bilateral carotid arteries and the blood flow rate in the anterior cerebral and middle cerebral arteries were similar to normal controls, but the cerebral vascular resistance, critical pressure and pulsatility index were increased, and cerebral arterial elasticity and cerebral blood flow autoregulation were decreased. Compared with the lesioned hemisphere of patients with cerebral infarction, the total blood supply and blood flow rate of patients with cerebral arteriosclerosis were higher. Compared with normal subjects, patients with cerebral arteriosclerosis exhibited cognitive disturbances, mainly in short-term memory, attention, abstract capability, and spatial and executive dysfunction. Results showed that cerebral arteriosclerosis does not directly affect the blood supply of a cerebral hemisphere, but affects cognitive function. The increased cerebral vascular resistance and reduced autoregulation of cerebral blood vessels may be important hemodynamic mechanisms of arteriosclerosis-induced cerebral infarction.

Potential Effects of Desalinated Seawater on Arteriosclerosis in Rats

To evaluate the potential risk of arteriosclerosis caused by desalinated seawater, Wistar rats were provided desalinated seawater over a 1-year period, and blood samples were collected at 0, 90, 180, and 360 days. Blood calcium, magnesium, and arteriosclerosis-related indicators were investigated. Female rats treated with desalinated seawater for 180 days showed lower magnesium levels than the control rats （P 〈 0.05）. The calcium and magnesium levels in female rats and the magnesium level in male rats were lower than the levels in the controls, following treatment with desalinated seawater for 360 days （P 〈 0.05）. Blood levels of arteriosclerosis-related lipid peroxidation indicators and C-reactive protein （CRP） in the treatment group did not differ from those in the controls. The levels of lipid peroxidation indicators and CRP in rats were not significantly affected by drinking desalinated seawater, and no increase in risk of arteriosclerosis was observed.

Evaluation of effect of acupuncture treatment on carotid arteriosclerosis plaque by three-dimensional ultrasound VPQ technology

Objective:To evaluate the structural changes of atherosclerotic plaque before and after acupuncture treatment by three-dimensional ultrasound of Vascular Plaque Quantification technology.Methods:Forty subjects were recruited and randomly divided into acupuncture group and sham acupuncture group.All patients were treated twice a week for 3 months and were observed the changes of the bilateral carotid plaque volume(PV),gray scale value(GSM)and inner media thickness(IMT).Results:The acupuncture group’s PV decreased after 3 months,while the sham group’s increased slightly.The result were statistically significant(P≤0.05).After treatment,the acupuncture group’s left GSM was higher than before,while the sham group’s was slightly lower than before.The result were statistically significant(P≤0.05).Although the difference of the acupuncture group’s right GSM before and after treatment was not statistically significant,it also had a rising trend.Conclusion:Acupuncture can reduce the volume of carotid atherosclerotic plaque and stabilize the nature of the plaque.

Mechanism of Simiao Yongan decoction in the treatment of arteriosclerosis obliterans of lower extremity through JAK/STAT signaling pathway

Objective:To predict the effective components,potential targets and pathways of Simiao Yong’an Decoction in the treatment of lower extremity arteriosclerosis obliterans(ASO)based on the method of network pharmacology,and to explore the mechanism of Simiao Yong’an Decoction in treating ASO combined with cell experiment.Methods:TCMSP database was used to screen the active components and targets of Simiao Yong’an decoction,and Genecards and OMIM databases were used to obtain ASO related proteins;PPI network of drug disease target proteins was constructed by string platform;go function and KEGG pathway enrichment of Simiao Yong’an Decoction ASO target were analyzed by David database.The drug target pathway with high correlation with ASO was selected.The model of vascular smooth muscle cell injury(VSMCs)induced by ox LDL was used,and Simiao Yong’an decoction containing pharmaceutical Qing was given to verify the therapeutic effect of Simiao Yong’an Decoction on ox LDL induced VSMCs and its regulation on highly correlated target pathway.Results:A total of 126 active components of Simiao Yong'an Decoction were screened,40 targets of Simiao Yong’an Decoction ASO were selected,99 go biological processes and 48 related signal pathways were related to ASO;the experimental results showed that with the passage of time,Simiao Yongan decoction could significantly inhibit the proliferation of VSMCs(P<0.05);compared with the model group,the percentage of BrdU positive cells in each dose group of Simiao Yong’an decoction was significantly higher than that in the model group In addition,Simiao Yong’an decoction could significantly inhibit the proliferation of VSMCs(P<0.05);in addition,Simiao Yongan decoction could inhibit the levels of IL-6 and IL-1β(P<0.05);significantly inhibit the expression of PCNA,JAK2 and STAT3 mRNA(P<0.05);Conclusions:Simiao Yong’an decoction has the effect of"multi-component,multi-target and multi-channel"in the treatment of ASO.It can inhibit the activation of JAK/STAT signaling pathway,play an anti-inflammatory role and inhibit the proliferation of vascular smooth muscle cells.

Efficacy and safety of Danhong injection in the treatment of arteriosclerosis obliterans:a meta-analysis of randomized controlled trials

Aims:To systematically evaluate the clinical efficacy and safety of danhong injection in the treatment of arteriosclerotic occlusion.Methods:Computer retrieval China knowledge network(CNKI),and Wiper Chinese journal database(VIP),and Wanfang data knowledge service platform,the Chinese biomedical literature database(CBM),Pubmed,science citation index(SCI)database,the Cochrane Library,including eight Chinese English database,to conform to the criteria for the two researchers use the recommended bias risk assessment method to evaluate the Cochrane bias risk,extracted data,and apply the Review Manager software Meta analysis and system evaluation.Results:Finally,13 studies were included,with a total number of 884 cases.The results showed that the clinical efficacy of danhong injection in the treatment of arteriosclerotic occlusion was higher than that of conventional treatment,and the difference was statistically significant[OR=3.08,95%CI(2.07,4.60),P<0.00001].The improvement of arteriosclerosis was more obvious[OR=0.15,95%CI(0.12,0.19),P<0.00001].The improvement of hemodynamics was more obvious[OR=-0.19,95%CI(-0.33,-0.04),P=0.01].No adverse reactions occurred.Conclusions:Danhong injection has higher clinical efficacy in the treatment of atherosclerotic occlusion,more obvious improvement in arteriosclerosis degree and hemodynamics,and higher safety.However,due to the low quality of literature research,more high-quality,large samples and randomized controlled double-blind clinical trials are needed to provide high-level evidence to further verify the efficacy and safety of danhong injection in the treatment of atherosclerotic occlusion.

Potential Mechanisms of Yanghe Decoction in the Treatment of Soft Tissue Sarcoma and Arteriosclerosis Obliterans Based on Network Pharmacology

Objective The objective of this study was to investigate potential mechanisms of Yanghe Decoction(YHD)in treating soft tissue sarcoma(STS)and arteriosclerosis obliterans(ASO)based on the use of network pharmacology.Methods Candidate compounds and potential targets were identifed through the TCM Systems Pharmacology database and a comprehensive literature search.Related targets of STS and ASO were collected in the GeneCards database,DisGeNET database,and Drugbank database.Furthermore,The STRING 11.0 database was used to determine protein-protein interaction(PPI)networks;common targets were obtained and imported into Cytoscape 3.7.2.Then,a PPI network comprising common targets was drawn,and network topology analysis was performed to screen for key shared targets.Gene ontology functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis of key shared targets were performed by using Metascape software.Subsequently.a compound-target-pathway network was constructed via Cytoscape 3.7.2.Results The following signaling pathways were found to be associated with the mechanisms of YHD in treating STS and ASO:AGE-RAGE signaling pathway,IL-17 signaling pathway;HIF-1 signaling pathway,TNF signaling pathway,interactions between cytokines and cytokine receptors,Th17 cell differentiation,and NOD-like receptor signaling pathway.Among the compounds and targets involved in these pathways,quercetin,luteolin,and kaempferol were found to be core compounds,and TNF,IL-6,and MAPK1 were found to be core targets.Conclusion Taken together,our findings elucidated that potential mechanisms of YHD in treating STS and ASO involved cellular proliferation/differentiation,angiogen-esis,inflammation,immune responses,oxidative stress,and other related signaling pathways.

Application of Big Data Deep Learning in Auxiliary Diagnosis of Lower Extremity Arteriosclerosis Obliterans

At present,the incidence rate of arteriosclerosis obliterans(LEASO)of the lower extremities is significantly increased by aging and lifestyle changes.It is of great importance to predict the LEASO effectively and accurately by analyzing the imaging data of the lower extremities⑴.At this stage,China has entered the era of big data and artificial intelligence.Medical institutions at all levels can produce a large number of lower limb vascular image data every day.Using big data deep learning technology to intelligently analyze a large number of image data,and then carry out auxiliary diagnosis,so as to improve the diagnosis and treatment effect of LEASO is the focus of clinical research.

Effect of surgical castration on risk factors for arteriosclerosis of patients with prostate cancer

OBJECTIVE: To analyze the effect of castration on risk factors for arteriosclerosis of patients with prostate cancer. METHODS: Thirty patients with primary regional prostate adenocarcinoma limited to the prostate theca were selected in this study. Serum levels of testosterone (T), free testosterone (FT), dehydroepiandrosterone (DHEA), sex hormone-binding globulin (SHBG), prostatic specific antigen (PSA), triglyceride (TG), total cholesterol (TC), high density lipoprotein-cholesterol (HDL-C), low density lipoprotein-cholesterol (LDL-C), apoprotein alpha(1) (APOalpha(1)) and apoprotein beta (APObeta), insulin, plasma fibrinopeptide A (FPA), plasminogen activator inhibitor-1 (PAI-1) and fibrinogen were determined just prior to, 1 week and 1, 4 and 8 months after castration. RESULTS: T, FT and PSA decreased significantly 1 week after castration (21.12 +/- 15.11 ng/ml vs 383.9 +/- 62.6 ng/ml, P

Danlou Tablet Improves Chronic Intermittent Hypoxia-Induced Dyslipidemia and Arteriosclerosis by HIF-1α-Angptl4 mRNA Signaling Pathway

Objective:To detect whether Danlou Tablet(DLT)regulates the hypoxia-induced factor(HIF)-1α-angiopoietin-like 4(Angptl4)mRNA signaling pathway and explore the role of DLT in treating chronic intermittent hypoxia(CIH)-induced dyslipidemia and arteriosclerosis.Methods:The mature adipocytes were obtained from3 T3-L1 cell culturation and allocated into 8 groups including control groups(Groups 1 and 5,0.1 mL of cell culture grade water);DLT groups(Groups 2 and 6,0.1 mL of 1,000μg/mL DLT submicron powder solution);dimethyloxalylglycine(DMOG)groups(Groups 3 and 7,DMOG and 0.1 mL of cell culture grade water);DMOG plus DLT groups(Groups 4 and 8,DMOG and 0.1 mL of 1,000μg/mL DLT submicron powder solution).Groups1-4 used mature adipocytes and groups 5-8 used HIF-1α-siRNA lentivirus-transfected mature adipocytes.After 24-h treatment,real-time polymerase chain reaction and Western blot were employed to determine the mRNA and protein expression levels of HIF-1αand Angptl4.In animal experiments,the CIH model in ApoE^(-/-)mice was established.Sixteen mice were complete randomly divided into 4 groups including sham group,CIH model group[intermittent hypoxia and normal saline(2 mL/time)gavage once a day],Angptl4 Ab group[intermittent hypoxia and Angptl4 antibody(30 mg/kg)intraperitoneally injected every week],DLT group[intermittent hypoxia and DLT(250 mg/kg)once a day],4 mice in each group.After 4-week treatment,enzyme linked immunosorbent assay was used to detect the levels of serum total cholesterol(TC)and triglyceride(TG).Hematoxylin-eosin and CD68 staining were used to observe the morphological properties of arterial plaques.Results:Angptl4 expression was dependent on HIF-1α,with a reduction in mRNA expression and no response in protein level to DMOG or DLT treatment in relation to siHIF-1α-transfected cells.DLT inhibited HIF-1αand Angptl4 mRNA expression(P<0.05 or P<0.01)and reduced HIF-1αand Angptl4 protein expressions with DMOG in mature adipocytes(all P<0.01),as the effect on HIF-1αprotein also existed in the presence of siHIF-1α(P<0.01).ApoE^(-/-)mice treated with CIH had increased TG and TC levels(all P<0.01)and atherosclerotic plaque.Angptl4 antibody and DLT both reduced TG and TC levels(all P<0.01),as well as reducing atherosclerotic plaque areas,narrowing arterial wall thickness and alleviating atherosclerotic lesion symptoms to some extent.Conclusion:DLT had positive effects in improving dyslipidemia and arteriosclerosis by inhibiting Angptl4 protein level through HIF-1α-Angptl4 mRNA signaling pathway.

Effectiveness and safety of Ginkgo biloba extract(GBE50)in the treatment of dizziness caused by cerebral arteriosclerosis:a multi-center,double-blind,randomized controlled trial

OBJECTIVE:To evaluate the effectiveness and safety of Ginkgo biloba extract(GBE50)in the treatment of dizziness caused by cerebral arteriosclerosis.METHODS:This was a multi-center,double-blind,double-dummy,positive-controlled,parallel randomized controlled clinical trial with 1∶1 allocation.We recruited 404 patients with dizziness caused by cerebral arteriosclerosis(blood stasis symptom pattern)in 10 hospitals in China.GBE50 group received GBE50 and Naoxinqing tablet(NXQ)of mimetic agent,control group received NXQ and GBE50 of mimetic agent.The main outcome was Traditional Chinese Medicine(TCM)symptom pattern score of blood stasis after 6 weeks.The secondary outcomes were changes in the dizziness handicap inventory(DHI)score,vertigo visual analogue scale(VAS)score,the university of California vertigo questionnaire(UCLA-DQ)score and single-item symptom score of TCM from baseline to 2,4 and 6 weeks.Safety indicators included the incidence of adverse events,severe adverse events and laboratory examination including blood routine,liver function,renal function,and so forth.RESULTS:The total effective rate of TCM symptom pattern score in the GBE50 group after 6 weeks of treatment was higher than that in the control group,the difference in rate was statistically significant(92.67%vs 83.07%,P=0.004).Compared with the control group,there was no difference in the incidence of adverse reactions(9.95%vs 14.85%,P=0.136).CONCLUSION:The treatment of dizziness caused by cerebral arteriosclerosis with GBE50 is effective,safe and reliable.

Loss of GRB2 associated binding protein 1 in arteriosclerosis obliterans promotes host autophagy

Background:Arteriosclerosis obliterans(ASO)is a major cause of adult limb loss worldwide.Autophagy of vascular endothelial cell(VEC)contributes to the ASO progression.However,the molecular mechanism that controls VEC autophagy remains unclear.In this study,we aimed to explore the role of the GRB2 associated binding protein 1(GAB1)in regulating VEC autophagy.Methods:In vivo and in vitro studies were applied to determine the loss of adapt protein GAB1 in association with ASO progression.Histological GAB1 expression was measured in sclerotic vascular intima and normal vascular intima.Gain-and loss-of-function of GAB1 were applied in VEC to determine the effect and potential downstream signaling of GAB1.Results:The autophagy repressor p62 was significantly downregulated in ASO intima as compared to that in healthy donor(0.80 vs.0.20,t=6.43,P<0.05).The expression level of GAB1 mRNA(1.00 vs.0.24,t=7.41,P<0.05)and protein(0.72 vs.0.21,t=5.97,P<0.05)was significantly decreased in ASO group as compared with the control group.Loss of GAB1 led to a remarkable decrease in LC3II(1.19 vs.0.68,t=5.99,P<0.05),whereas overexpression of GAB1 significantly led to a decrease in LC3II level(0.41 vs.0.93,t=7.12,P<0.05).Phosphorylation levels of JNK and p38 were significantly associated with gain-and loss-of-function of GAB1 protein.Conclusion:Loss of GAB1 promotes VEC autophagy which is associated with ASO.GAB1 and its downstream signaling might be potential therapeutic targets for ASO treatment.

A preliminary investigation of Tanakan in the treatment of hypertensive arteriosclerosis and stroke in rats

To observe the changes in hypertensive cerebral arteriosclerosis and the incidence of stroke in rats following treatment with Tanakan, a preparation of Ginkgo Biloba (GB) Methods Using two kidney, two clip renovascular hypertensive rats (RHRs) as animal models- we investigated changes in these hypertensive arteriosclerosis associated factors: AⅠ, AⅡ, ALD, ET, SOD and cGMP Blood levels were observed after oral administration of GB, at both early and late stages of hypertension Results The degree of arteriosclerosis was more severe in both RHRs control and the later treated group than in the early treated group, with blood levels of AⅠ, AⅡ, ALD and ET in the former two groups significantly elevated The degree of arteriosclerosis in the early treated group decreased and the blood levels of AⅠ, AⅡ, ALD and ET in this group decreased nearly to normal levels The blood levels of SOD and cGMP were also elevated in the early treated group Conclusions These results reveal that it is important to treat hypertension as soon as possible, in order to reduce the occurrence of stroke

Interleukin-10 genotype protects end stage renal disease patients from microinflammation and arteriosclerosis

End stage renal disease （ ESRD ） and cardiovascular disease are induced by arteriosclerosis （AS）. The latest investigation shows that AS is a special inflammatory state. The constant inflammation,which has been defined as a micro inflammatory state is related to the decline of renal function and blood purification, but not the result of infections caused by external pathogenic microorganisms or internal opportunistic pathogenic microorganisms. We investigated the mechanism of interleukin-10 （IL-10） gene-1082 A/G protection effect to keep ESRD patients away from micro inflammation and AS.

Comparison of the Safety and Effectiveness of Lower Extremity Artery Bypass Grafting and Endovascular Angioplasty in the Treatment of Lower Extremity Arteriosclerosis Obliterans in the Elderly

Objective:To compare the safety and effectiveness of lower extremity artery bypass grafting and endovascular angioplasty in the treatment of lower extremity arteriosclerosis obliterans in the elderly.Methods:The data of 87 elderly patients with lower extremity arteriosclerosis obliterans treated in our hospital from August 2015 to August 2017 were analyzed retrospectively.According to the different treatment methods,they were divided into angioplasty group(n=45,intravascular angioplasty)and bypass grafting group(n=42,lower extremity artery bypass grafting).The success rate,hemodynamics of dorsalis pedis artery and nerve conduction of lower extremity were compared between the two groups Velocity,VAS score,late target vessel lumen loss(LLL),patency rate,restenosis rate,ankle brachial index(ABI)and clinical adverse events.Results:There was no significant difference between angioplasty group and bypass group(P>0.05).One month after operation,the hemodynamics of dorsalis pedis artery and nerve conduction velocity of lower limbs in the two groups were better than those before operation,the difference was statistically significant(P<0.05),but there was no significant difference between the two groups(P>0.05).The VAS score of the two groups was significantly lower than that of the preoperative group(P<0.05),but there was no significant difference between the two groups(P>0.05).The ABI of the two groups was significantly improved after operation,the difference was statistically significant(P<0.05),but there was no significant difference between the groups at each time point(P>0.05).There was no significant difference in LLL,patency rate and restenosis rate between the two groups(P>0.05).There was statistical difference in the incidence of complications between the two groups(P<0.05).During the follow-up period,no serious adverse events such as death or amputation occurred in both groups.Conclusion:Endovascular angioplasty and lower extremity artery bypass grafting have the same clinical effect in the treatment of elderly patients with lower extremity arteriosclerosis obliterans,which are safe and feasible.