摘要:Objective To explore the effect of an agreement prescription Tongnao Decoction on the severity, recurrence rate and mortality of patients with acute cerebral infarction of phlegm and blood stasis blocking collaterals after treatment.Methods A total of 370 patients with acute cerebral infarction of phlegm and blood stasis blocking collaterals were enrolled.On the basis of routine treatment in the guideline for acute cerebral infarction, all patients in the study were divided into the control group and the observation group according to whether they took Tongnao Decoction or not, and followed up for 9 months.There were 197 cases in the control group and 148 cases in the observation group except the lost to follow-up.The results of the scale of NIHSS,mRS,Barthel were used to evaluate the neurological function of the two groups before the treatment, at the time of discharge, 3 months and 9 months of follow-up, and the recurrence rate and mortality were also evaluated.Results Main indexes: The mRS rating in the observation group was significantly better than that in the control group at the time of discharge, 3 months and 9 months of follow-up(P<0.05).The number of recurrence and death in the observation group was significantly less than that in the control group during their duration of hospital stay and follow-up, with the difference statistically significant(P<0.01).Secondary observation indexes: The NIHSS in the observation group were significantly better than the control group at the time of discharge, 3 months and 9 months of follow-up(P<0.05).The Barthel in the observation group was better than that in the control group at the time of discharge, and 3 months of follow-up(P<0.05).Conclusion Tongnao Decoction has significant effects on improving neurological deficit, enhancing activities of daily living, reducing the degree of illness, and the recurrence rate and mortality of cerebral infarction in patients with acute cerebral infarction.
关键词:Acute cerebral infarction;Tongnao Decoction;syndrome of phlegm and blood stasis blocking collaterals
摘要:Objective To investigate the effect of Panax notoginseng saponins on cGAS/STING/NF-κB pathway and anti-inflammatory action in rats with acute cerebral infarction.Methods 30 rats were randomly divided into three groups: sham operation group, MCAO model group, and Panax notoginseng saponins treatment group(PNS,0.15 g/kg).There were 10 rats in each group.Except for the sham operation group, The middle cerebral artery ischemia(MCAO)model were established by using thread occlusion method in other three groups, in which Panax notoginseng saponins treatment group were given Panax notoginseng saponins after established MCAO model.After 1.5 h of ischemia and 24 h of reperfusion, the Garcia JH score was carried out to observe the degree of neurological deficit.The rats were sacrificed, and the peripheral cortex was collected.The protein expression of cGAS,STING,NF-κB phosphorylation and NF-κB were detected by Western Blot.The gene expression of iNOS was measured by RT-PCR,and the levels of TNF-α and IL-6 were detected by ELISA.Results Compared with the sham operation group, the Garcia JH neurological function scores were obviously reduced in the MCAO model group(P<0.01); the protein expression levels of cGAS,STING,and p-NF-κB/NF-κB and the levels of TNF-α and IL-6 and the gene expression level of iNOS were all significantly increased(P<0.01).Compared with the model group, the Garcia JH neurological function scores was increased in the Panax notoginseng saponins treatment group(P<0.05); the protein expression levels of cGAS,STING,p-NF-κB/NF-κB and the levels of TNF-α and IL-6 and the gene expression level of iNOS were all reduced(P<0.05).Conclusion Panax notoginseng saponins may inhibit NF-κB-induced inflammatory response by regulating the cGAS/STING signaling pathway and alleviate brain damage to play a protective effect.
摘要:Objective To explore the effect of methods for activating blood circulation and removing blood stasis on autophagy and Aβ42 in hippocampus tissue of rats with chronic cerebral hypoperfusion.Methods The rat models of chronic cerebral hypoperfusion were made by two-step bilateral common carotid artery occlusion(BCCAO).SD rats were randomly divided into 3 groups: sham group, model group, and NDS group.Cognition(spatial memory)were evaluated by Morris water maze test.The protein expression of Beclin-1,LC3-Ⅱ,p62 and amyloid precursor protein(APP)were detected by Western Blot.Aβ42 level in hippocampus tissue were detected by ELISA.Results Compared with the sham group, the impairment of spatial memory appeared remarkably, the protein expression of Beclin-1,LC3-Ⅱ,p62 were all increased(P<0.05,P<0.01),while the expression of APP did not change(P>0.05)in model group, and the expression level of Aβ42 was increased in model group(P<0.01).Compared with the model group, the cognitive impairment in the NDS group was mildly damaged, the protein expression of Beclin-1,LC3-Ⅱ,p62 were all decreased(P<0.01,P<0.05),and the expression level of Aβ42 was decreased in NDS group(P<0.05).Conclusion The methods for activating blood circulation and removing blood stasis could decrease Aβ42 by inhibiting neuron autophagy, to improve cognitive impairment induced by chronic cerebral hypoperfusion.
关键词:Chronic cerebral hypoperfusion;methods for activating blood circulation and removing blood stasis;Naodesheng Pills;autophagy;neuron;Aβ42;rats
摘要:<正>在2021服贸会中医药主题日暨海外华侨华人中医药大会及中医药创新中心共建共享发布会上,北京中医药国际服务指导与评价中心(TCMGEC)发布了《国际患者北京中医就诊指南》(A 7-Ten Rapid Advice Guideline for International Patient Care ofTraditional Chinese Medicine in Beijing), TCMGEC主任崔永强向海外消费者及患者介绍了如何快速了解北京的医疗资源、中医有关信息,并在恰当的时间、地点得到优质的中医服务,为患者提供切实可行的帮助。
摘要:Objective To observe the therapeutic effect and action mechanism of Shugan Granule on mice with mammary gland hyperplasia caused by liver qi stagnation, and explore its neuroendocrinology regulation mechanism for this disease. Methods Female mice were divided into blank group, model group, traditional Chinese medicine group and western medicine group. In the experiment, the blank group had no intervention, the other three groups were given chronic compound stress for 10 weeks. From the 11 th to 14 th week, the blank group and model group were given distilled water by gavage, while the traditional Chinese medicine group and western medicine group were given Shugan Granule and tamoxifen by gavage respectively. The biological characteristics of mice were observed and recorded after 0, 10 and 14 weeks. At the end of the experiment, the mice were killed, and the hypothalamus was stripped to detect neurotransmitters; the blood was taken to detect serum hormones; the mammary gland and its surrounding skin were taken under aseptic conditions for pathological observation. Results At the end of modeling, except the blank group, the other three groups of mice showed a series of desperate behavioral changes, such as fatigue, hair removal, weight loss, immobility time growth and so on. Compared with the other groups, hyperplasia of mammary glands was decreased, the secretion of hypothalamic neurotransmitters NE and 5-HT was inhibited, and the serum hormones CRH and ACTH were increased in the Chinese medicine group. Conclusion Shugan Granule can regulate the neuroendocrine system and reduce the degree of mammary gland hyperplasia in mice effectively.
摘要:Objective To investigate the anti-leukemia mechanism of Zhebei Huangqin Decoction in NOD/SCID subcutaneous tumor-bearing mice.Methods Twenty NOD/SCID mice were injected subcutaneously with kasumi-1 cell, then divided randomly into model group, chemotherapy group, CSFD group and DA+CSFD group.The tumor-bearing mice were intervened by distilled water, daunorubicin+cytarabine, Zhebei Huangqin Decoction and Chinese and Western medicine.The living state, body weight, transplanted tumor volume and weight, and blood routine changes of mice in each group were observed.The expression levels of wip1 mRNA and p53 mRNA in transplanted tumor cells were detected by RT-PCR.The expression level of wiP1 and p53 were detected by real-time PCR.Results The volume of subcutaneous transplanted tumor in each group increased gradually, of them the DA+CSFD group had the smallest tumor volume and weight(P<0.05);the platelets in DA+CSFD group were lower than before(P>0.05),and that in the other three groups were significantly higher than before(P<0.05);compared with the model group, the expression of wip1 mRNA in the CSFD group was decreased, and the expression of p53 mRNA in the CSFD group was significantly up-regulated(P<0.01),that in the DA group was down-regulated and that in the DA+CSFD group was the same as the model group.Conclusion CSFD could reduce the expression of wip1,and promote the recovery of p53 transcription regulation function, inhibit the proliferation of leukemia cells and reverse part of drug resistance.
摘要:目的观察抗白延年汤联合小剂量化疗治疗老年急性髓系白血病(AML)的效果。方法采用多中心、随机对照、前瞻性、竞争入组的模式,纳入2013年1月—2015年12月期间全国6家医院的AML患者。按照是否给予中药一次分组,继而根据给予的化疗方案(小剂量HAA或DA方案)分组进行亚组分析。系统评估中药联合化疗在化疗通过率、疾病缓解率、总生存期、免疫指标、化疗并发症、患者临床证候等方面的作用。结果小剂量化疗联合中药较单纯小剂量化疗组能显著提高患者第一次诱导化疗的通过率(85.7%Vs 62.2%)。无论是否联合中药,小剂量HAA方案(高三尖杉酯碱+阿糖胞苷+阿克拉霉素)在疾病完全缓解率(CR率)、总有效率方面均高于小剂量DA方案(柔红霉素+阿糖胞苷),早期死亡率低于小剂量DA方案,联合中药治疗能一定程度上提高单纯小剂量化疗的总有效率,但差异均无统计学意义(P>0.05)。第一次化疗后,单纯小剂量化疗组与联合中药组在CR率上无显著差异(24.3%Vs 25.7%,P>0.05),但在总有效率上,联合中药组更高(71.4%Vs 48.6%,P<0.05)。联合中药组在一定程度上显示了缩短患者中性粒细胞恢复时间(14 d Vs 16.7 d),降低患者中医证候评分的趋势,但差异无统计学意义(P>0.05)。同时,与单纯HAA组比较,HAA+中药组的RBC输注量明显减少,差异有统计学意义(P=0.041)。结论小剂量化疗联合抗白延年汤能有效提高老年AML患者的化疗通过率,并提高首次诱导化疗的有效率,继而有助于延长患者的总体生存期。
摘要:目的评价中药对子宫内膜异位症患者体外受精-胚胎移植(IVF-ET)结局的改善作用。方法应用计算机检索CNKI、维普、万方、PubMed、Ovid、Cochrane Library和Web of Science等数据库,纳入中药联合IVF-ET治疗子宫内膜异位症不孕的随机对照试验(RCT),由2名研究者按照Cochrane Handbook Version 5.1.0标准对文献质量进行独立评价,并对数据进行提取并交叉检验,通过RevMan 5.3软件进行Meta分析。结果共纳入10个研究,合计953例患者,文献整体质量一般。Meta分析结果显示中药联合IVF-ET可提高子宫内膜异位症患者临床妊娠率[RR=1.59,95%CI(1.37,1.84)]、取卵数[MD=1.71,95%CI(0.38,3.05)]、受精率[MD=0.11,95%CI(0.07,0.14)]、优质胚胎率[MD=0.13,95%CI(0.11,0.15)]。结论中药联合IVF-ET能有效提高子宫内膜异位症患者的临床妊娠率和胚胎质量。限于纳入文献的质量及数量,上述结论仍需开展更多高质量的研究进一步验证。