Influence of tonifying kidney recipe on advanced glycation endproducts and lipid peroxidation in ovariectomized rats

BACKGROUND： Previous studies have demonstrated that reduced estrogen levels may accelerate the formation of advanced glycation endproducts （AGE） in brain tissue, raise the concentration of lipid peroxidation products in vivo, and speed up deterioration of learning and memory. A tonifying kidney recipe is hypothesized to improve the ability of learning and memory in ovariectomized rats by downregulating AGE and lipid peroxidation products. OBJECTIVE： To simulate a postmenopausal state, bilateral ovariectomy （OVX） was performed in rats, and the effects of tonifying kidney recipe （TKR） on AGE and lipid peroxidation in the rat cerebral cortex, hippocampus, and blood serum levels was measured. In addition, the effects on learning and memory were evaluated, and the effect of AGE -specific inhibitor aminoguanidine （AG） was compared with TKR. DESIGN, TIME AND SETTING： A randomized, in vivo, control experiment was performed at the scientific research center （Provincial Key Laboratory） in the Fourth Hospital of Hebei Medical University （Shijiazhuang, Hebei Province, China） from May 2005 to January 2007. MATERIALS： Forty healthy, adult, female, Sprague Dawley rats were used for this study. TKR was composed of prepared rehmannia rhizome, epimedium herb, desert-living cistanche, and Szechwan lovage rhizome, which were provided by Shijiazhuang Medical Materials Company （China）. A TKR extraction was prepared for further use. AG was provided by Sigma （USA）. Forty rats were randomly divided into four groups： sham, OVX, AG, and TKR, with 10 rats in each group. METHODS： The rat ovaries were resected in the OVX, AG, and TKR groups, whereas the same volume of fat was resected in the sham group. At four weeks after OVX, the AG group received 1% AG water solution by lavage; the TKR group was administrated by lavage once per day at a dose of 6.3 g （crude drug）/kg; OVX and sham groups received equal volumes of tap water. MAIN OUTCOME MEASURES： Learning and memory behavior of rats was tested in a Y-electric maze 16 weeks after the OVX procedure. The contents of advanced glycation endproducts in the rat cerebral cortex, hippocampus, serum, and urine were detected by competitive ELISA and spectrofluorophotometer. The contents of lipid peroxidation in rat serum, cerebral cortex, and hippocampus were assayed using a biochemical method. RESULTS： Compared with the sham group, serum content of advanced glycation endproducts in the OVX group was significantly increased, and lipid peroxidation content increased in cerebral cortex, hippocampus, and serum （t = 3.04-4.22, P 〈 0.05 0.01）. Both AG and TKR decreased the amount of AGE in cerebral cortex and serum （t = 2.53, 3.64, P 〈 0.05, 0.01）, increased AGE urine content （t = 3.25 4.87, P 〈 0.01）, and decreased lipid peroxidation content in cerebral cortex, hippocampus, and serum （t = 2.80 3.70, P 〈 0.05 0.01）. In comparison to the OVX and sham groups, the correct escape rate in the Y-electric maze was significantly increased （t = 3.46, 3.28, P 〈 0.01）, and escape latency was significantly decreased （t=3.12, 2.48 P 〈 0.05） in the AG and TKR groups, which indicated that both AG and TKR improved learning and memory The OVX group had a significantly lower correct escape compared with the sham group （t = 4.21, P 〈 0.01 ）.CONCLUSION： The tonifying kidney recipe decreased deposition of advanced glycation endproducts and lipid peroxidation in ovariectomized rats, and concomitantly improved learning and memory. The effect of TKR was equal to that of AG.

Research Progress of Tonifying Kidney and Promoting Blood Circulation in the Treatment of Steroid-induced Necrosis of Femoral Head

Osteonecrosis of the femoral head is a common disability disease of the hip joint in China,and osteonecrosis of the femoral head caused by hormone factors is the most common,which is related to the gradual increase in the utilization rate of glucocorticoids in recent years.It is a refractory disease in orthopaedics with a poor prognosis.For this disease,the treatment of traditional Chinese medicine has certain advantages.In view of this,the author reads,analyzes and summarizes its materials by searching China Journal full-text Database and Wanfang Database.This paper reviews the mechanism and clinical research progress of tonifying kidney and activating blood circulation in the prevention and treatment of steroid-induced osteonecrosis of the femoral head,hoping to provide help for the clinical treatment of hormone-related osteonecrosis of the femoral head.

Clinical Factors Affecting Platelet Growth in the Treatment of Aplastic Anemia by Tonifying Kidney and Generating Blood

Objective:To investigate the influence of kidney-tonifying and blood-generating method on platelet(PLT)growth in the treatment of aplastic anemia(AA)and analyze the characteristics of the clinical factors affecting PLT growth.We enrolled patients treated from September 2018to March 2021 in the China Academy of Traditional Chinese Medicine(TCM)Xiyuan Hospital,China Academy of TCM hospital gate 19sub-center.We enrolled 128 AA patients,for whom the inclusion criteria were:treatment is given priority to with kidney and heart's-blood method,on the basis of western medicine treatment for kidney fill party avoid Fried instant particles,stay for 3 months for a period of treatment,taking two consecutive period of treatment,changes in the PLT were observed,and the clinical characteristics of AA patients,such as PLT growth and recovery from baseline value,were analyzed.Materials and Methods:A total of 128 AA patients from 19 branches of Xiyuan Hospital,China Academy of Chinese Medical Sciences and Guang'anmen Hospital,China Academy of Chinese Medical Sciences treated from September 2018 to March 2021 were enrolled.The treatment was based on the kidney-tonifying and blood-generating method and lasted for 3 months as a course of treatment.The changes in the number of PLT in patients were observed,and the clinical characteristics of AA affecting PLT growth and recovery from baseline value were analyzed.Results:After 6 months of treatment following the kidney-tonifying and blood-generating method,PLT increased from the baseline values in 75 cases,including 21 cases of AA with normal PLT recovery and 54 cases of AA without normal PLT recovery.There were 53 cases of AA in whom PLT did not increase from the baseline.Analysis of the general data showed that patients with lower Karnofsky Performance Status(KPS)score were more likely to experience PLT growth or even return to normal after therapy(P<0.05).The results of routine blood analysis showed that when hemoglobin(HGB)was≥60 g/L and the reticulocyte(RET)proportion was≥0.3%before treatment,PLTs were more likely to increase,even returning to normal in some patients(P<0.05).Analysis of bone puncture results before treatment showed that when the proliferation of nucleated cells was low or extremely low in bone puncture examination,with the proportion of granulocytes<40%,and the proportion of erythroid cells<20%,the treatment method was more effective at increasing PLT count(P<0.05).Analysis of the chromosome karyotype results before treatment showed that when the chromosome karyotype was normal,PLTs were more likely to increase or even return to normal after treatment(P<0.05).Analysis of T-lymphocyte subsets before treatment showed that when CD3+human leukocyte antigen(HLA)-DR+proportion was≥30%,PLTs were more likely to increase or even return to normal(P<0.05).Conclusions:AA patients with a low KPS score,higher HGB≥60 g/L,RET proportion≥0.3%,low or extremely low proliferation of nucleated cells,granulocytes proportion<40%,erythroid proportion<20%,normal chromosome karyotype,CD3+HLA-DR+≥30%,should be treated with a kidney-tonifying and blood-generating method.Such patients are more likely to show PLT growth and the values may even return to normal.

Tonifying Kidney, Lung, and Spleen Combined with Western Medicine for Stable Chronic Obstructive Pulmonary Disease: A Systematic Review

Introduction:This study aimed to evaluate the clinical effectiveness and safety of tonifying kidney,lung,and spleen(TKLS)combined with Western medicine for stable chronic obstructive pulmonary disease(COPD).Materials and Methods:Randomized controlled trials(RCTs)of TKLS for stable COPD were searched from four databases including Pub Med,the Cochrane Library,China Biology Medicine,and China National Knowledge Infrastructure from inception to December 2017.Two reviewers independently screened the literature,extracted the data,and assessed the risk of bias in the included studies.Rev Man5.3 software was used for meta-analysis.Results:Fourteen RCTs involving 1339 patients with stable COPD were included.Five of the included articles described the specific method of randomization,1 of them was double-blind method research,and 1 of them was single-blind method research.Compared with the conventional Western medicine(CWM)group,the use of TKLS,if combined with CWM demonstrated significantly improved effective rate(relative risk=1.25,95%confidence interval[CI]:1.18–1.33,P<0.00001),decreased traditional Chinese medicine syndrome score(mean difference[MD]-5.72,95%CI:-8.31 to-3.14,P<0.0001),Decreased St George's Respiratory Questionnaire total score(MD-7.39,95%CI:-10.46 to-4.31,P<0.00001),increased 6-min walk distance in meters(MD 78.46,95%CI:60.18–96.73,P<0.00001),increased forced expiratory volume 1%(MD 6.49,95%CI:3.64–9.33,P<0.00001),increased CD4(MD 9.84,95%CI:6.73–12.94,P<0.00001),CD8(MD-1.84,95%CI:-3.62 to-0.06,P=0.04)and CD4/CD8(MD 0.26,95%CI:0.20–0.32,P<0.0001),and increased immunoglobulin M(MD 0.15,95%CI:0.10–0.20 P<0.00001)..Conclusions:For stable COPD,TKLS combined with CWM is superior to CWM alone with regard to clinical effectiveness,symptoms,and quality of life.The above conclusion needs to be validated by further well-designed,multicentric,large-scale,double-blinded RCTs.

Effect of Chinese Materia Medica with Tonifying Kidney Function on Transplantation of Multipotency Mesenchymal Stem Cells from Human Umbilical Cord in Mice Model of Acute Kidney Injury

Objective Mesenchymal stem cells（MSCs） represent a promising population for supporting new clinical concepts in cellular therapy, and they can be reprogrammed into induced pluripotent stem cells（iPSCs） by defined factors. Methods This method opened up a new era of stem cell research, because the transplantation rejection of iPSCs is the bottleneck of its clinical application, so seeking alternative compounds and animal origin diagnostic reagents to achieve full chemical iPSCs is to be done to solve this problem. Results The application of these iPSCs has largely been associated with well known undesirable effects such as the development of cancers in certain experimental models. This has called for the search and use of reprogramming factors that are safe. Chinese materia medica（CMM） with tonifying kidney function（TKF） offers an alternative source. On the other hand, human umbilical cord mesenchymal stem cells（hUMSCs） are known to be a ＂young＂ source of MSCs, hUMSCs transplantation is an attractive approach for acute kidney injury repair. Therefore, In this study, we investigated whether the treatment of CMM with TKF on hUMSCs could enhance the repair in mice model of acute kidney injury after transplantation. Conclusion Our results showed that the treatment of hUMSCs with kidney tonifying CMM increased their multipotency, improved the renal function of mice and enhanced subsequent homing to the injured kidney in an acute kidney injury mice model.

Experimental Study on Effect of Tonifying Kidney Herbs on Pituitary, Ovary, and Adrenal Gland in Androgen Sterilized Rats

Objective: To observe the effect of tonifying Kidney herbs (TKH) on pituitary gland, ovary, and adrenal gland of androgen sterilized rats (ASR).Methods: ASR model was established by injecting testosterone propionate subcutaneously to Sprague-Dawley (SD) female rats of 9 days age. Morphological and endocrinological change of pituitary gland, ovary and adrenal gland in rats of 100–107 days old before and after feeding TKH extract were observed by light and electron microscope, cell cultures, immunohistochemical studies, and radioimmunoassay.Results: In the ASR groups, there were intracytoplasmic lipid drops, crinophagy, vacuole, and autophagy in pituitary gland, anovulation in ovary, and hyperplasia of reticular zone in adrenal gland. At the same time, serum follicular stimulating hormone and luteinizing hormone decreased (P < 0.05-0.005) and serum testosterone and dehydroepiandrosterone levels increased significantly (P < 0.01-0.001). These morphologiacl and endocrinological changes were all returned to normal range after the TKH treatment.

Clinical Observation on Patients with Endometriosis Treated by Tonifying Kidney and Removing Blood Stasis

Objective: To explore the mechanism of treating endometriosis by tonifying Kidney and removing blood stasis with Neiyixiao recipe, ( , NYXR).Methods: One hundred and three patients of endometriosis were divided randomly into the NYXR group (58 cases, treated with NYXR) and the control group (45 cases, treaed with danazol) and were reviewed for the improvement of clinical symptoms, serum level of FSH, LH, PRL, E2, P and T, humoral and cellular immunity (C3, C4, CD3, CD4, CD8), and plasma prostaglandin after treatment.Results: There was no significant difference in effect between the NYXR group and the control group in relief of dysmenorrhea and degradation of elevated plasma prostaglandin (x2 = 0.71,P >0.05). But there was significant difference between the two groups in curing infertility (x2 = 14.77, P<0. 01), and the effect of NYXR in regulating endocrine and immunity was significantly better than that of danazol.Conclusion: By tonifying Kidney and removing blood stasis, NYXR is multi-effective and being one of effective methods in clinical practice for treatment of endometriosis.

Study of Different Patterns of Immuno-Modulatory Mechanism byTonifying Kidney and Invigorating Spleen Drugs

Objective: To observe the acting pattern on the immune system by Kidney tonifying (KT) drugs. Methods: Three composite recipes were used on the 7- and 14-day corticosterone rat model to study the effect of recipes on the different patterns of immuno-modulatory and neuro- endocrinological systems. Results:The immune system of Spleen Invigorating(SI) group was well protected in either 7- or 14-day experiments,with the SI recipe showing no effect on the neuroendocrine system. It suggested that SI recipe might have direct action on immune system. On the other hand, KT group with no effect on neuroendocrine-immune (NEI) system in 7-day experiment, but showed a remarkable protective effect of the whole NEI system in 14-day experiment. Conclusion: The results indicated that KT recipe acts on the neuroendocrine system first, and then influence the immune system. It means that the action took place through down pathway of NEI network.

Meta-analysis of clinical efficacy and safety of kidney Tonifying therapy in the treatment of interstitial lung disease

Objective:To evaluate the efficacy and safety of kidney tonifying therapy in the treatment of Interstitial Lung Disease(ILD).Methods:We searched Wanfang Data,CNKI,CBM,VIP,Pub Med,EMBASE,Web of science and Cochrane Library for Randomized Controlled Trials(RCTs)of kidney tonifying therapy in the treatment of ILD.The retrieval time was from the establishment of the database to December 15,2020.Rev man 5.3 software was used to analyze and summarize the collected literature,and the methodological quality of the included studies was evaluated by the bias risk assessment scale of Cochrane Collaboration Network.Results:A total of 15 articles with 1045 patients were included.The results of meta-analysis showed that compared with the control group treated with conventional western medicine alone,kidney tonifying therapy or combined with conventional western medicine was beneficial to improve the clinical total effective rate[RR=1.33(95%CI 1.24-1.43),P<0.00001].At the same time,compared with the control group treated with routine western medicine,kidney tonifying therapy or combined with routine western medicine can improve cough and wheezing symptoms of patients[MD=-0.62(95%CI-0.78~-0.46),P<0.00001]and MD=-0.79(95%CI-0.18~-0.49),P<0.00001].However,there was no significant improvement in 6-minute walk test and lung function(DLCO%)(P>0.05);only one study reported 7 patients with adverse reactions,but after corresponding treatment,the symptoms were significantly relieved.The analysis of the characteristics of intervention measures in the treatment group showed that there were a total of 80 traditional Chinese medicines involved,of which Shu Dihuang appeared the most frequently,and the tonic drugs were used the most.The two meridians of the lung and kidney appear most frequently.Among the four qi and five flavors,warm and sweet medicines have the highest frequency.Conclusion:Adopting kidney-tonifying method or combined with conventional Western medicine treatment can improve the total clinical effectiveness of patients.Adopting kidney-tonifying method or combined with conventional Western medicine treatment to improve symptoms such as coughing and wheezing.No serious adverse reactions have been reported,and the safety is reliable.Due to the low quality of the included literature,the results of this study need to be verified by high-quality,large sample randomized controlled trials.

Clinical observation of kidney tonifying and collateral tonifying acupuncture combined with thermosensitive moxibustion in the treatment of knee osteoarthritis and its effect on TRACP and CTX-I

Objective:To observe the clinical effect of kidney-tonifying and colllateral-tonifying acupuncture combined with thermosensitive moxibustion in the treatment of knee osteoarthritis and cold congealing syndrome and the effect on Tartrate-resistant Acid Phosphatase(TRACP)andⅠcollagen C-terminal foreign body peptide(CTX-I).Methods:Totally 90 patients with knee osteoarthritis were divided into three groups:acupuncture group,thermosensitive moxibustion group and routine group with 30 cases in each group.In the conventional group,sodium hyaluronate was injected into the joint cavity and diclofenac sustained release tablets were taken orally.Thermosensitive moxibustion group was given thermosensitive moxibustion on the basis of conventional treatment.Acupuncture and moxibustion group in the heat sensitive moxibustion group treatment was given kidney tonifying acupuncture.VAS score,JKOM score and Ly-Sholm knee score were observed before and after treatment and followed up for 2 weeks.The levels of TRACP and CTX-I in serum before and after treatment.Results:Before treatment,there were statistically significant differences in VAS score,JKOM score and Ly-Sholm knee score among all groups(P>0.05).After treatment,the VAS score and JKOM score decreased,and the decrease degree was the greatest in the acupuncture group(P<0.05).Ly-Sholm knee score increased,and the change degree was the greatest in acupuncture group(P<0.05).Before treatment,the levels of TRACP and CTX-I in serum of all groups were significantly different(P>0.05).After treatment,serum TRACP and CTX-I levels were decreased,and the decrease degree was the greatest in acupuncture group(P<0.05).The total effective rates of the acupuncture group,the thermal sensitive moxibustion group and the conventional group were 96.7%,80%and 66.7%,respectively,and the difference between each group was statistically significant(P<0.05).Conclusion:Kidney-tonifying and collature-tonifying acupuncture combined with thermosensitive moxibustion can significantly relieve knee pain and other symptoms of knee osteoarthritis in patients and cold congealing syndrome,which is worthy of clinical promotion.

Regulating and tonifying spleen and kidney traditional Chinese medicine in the treatment of chronic uric acid nephropathy: A systematic review

Objective:To systematically evaluate the efficacy and safety of traditional Chinese medicine for regulating spleen and kidney.Methods:We developed a search strategy and then retrieved the database including CNKI,Wanfang data knowledge service platform,VIP journals resource integration service platform,PubMed,Embasefor randomized controlled trial of regulating spleen and kidney traditional Chinese medicine compared with conventional western medicine in the treatment of chronic uric acid nephropathy.The search deadline was set to June 30,2020.For the included literature,we applied the cochrane collaboration network risk bias assessment tool to evaluate the methodological quality,and evaluated the level of evidence according to GRADE standards.Quantitative data was analyzed by RevMan5.3 software,and trial sequential analysis method was used to analyze its efficiency.Results:A total of 709 cases in 10 articles were included.Compared with the control group,the related traditional Chinese medicine group improved the effective rate[RR=1.45,95%CI(1.32,1.58)],reduced the level of UA[MD=-36.24,95%CI(-41.03,-31.45)],BUN[SMD=-1.27,95%CI(-1.47,-1.07)]and SCR[MD=-36.33,95%CI(-55.79,-16.87),P=0.0003],the difference between the two groups was statistically significant(P<0.05).There was no evidence that a significant adverse reaction occurred.The results of TSA analysis showed that the Chinese medicine group had definite evidence for improving the efficiency.According to the GRADE evaluation criteria,the efficiency,UA,BUN and SCR outcome indicators were extremely low-quality evidence.Conclusions:Traditional Chinese medicine for regulating spleen and kidney in the treatment of chronic uric acid nephropathy improved efficiency,reduced the level of UA,BUN,SCR.Meanwhile,the therapy was proved to be safe.Nevertheless,the conclusions need further high-quality evidence to support.

Exploration of the effective components and mechanism of Alpinia oxyphylla-Saposhnikovia Radix in the treatment of diabetic kidney disease based on network pharmacology

Objective:Network pharmacology was used to predict the main targets and related mechanism pathways of the key compounds and active ingredients of the Alpinia oxyphylla-Saposhnikovia Radix based on the therapeutic strategy of tonifying kidney and dispelling pathogenic wind for the treatment of diabetic kidney disease(DKD).Methods:The effective components of Alpinia oxyphylla-Saposhnikovia Radix were screened through the data platform of Traditional Chinese Medicine(TCM).After screening effective targets,the disease target gene database was used to obtain targets for DKD,and then gene enrichment analysis to predict relevant signalling pathways after obtaining the key target genes through Venn analysis.Results:There were 324 active components of Alpinia oxyphylla-Saposhnikovia Radix through the data platform of TCM.In addition,Venn analysis showed that there were 48 key target genes for the treatment of DKD.The biological pathways for the action of Alpinia oxyphylla-Saposhnikovia Radix in DKD were closely related to many signaling pathways including NF-kappaB,classical MAP kinase,JNK and P38 MAP kinase,and ERK5.Conclusions:Treatment of DKD with Alpinia oxyphylla-Saposhnikovia Radix based on the therapeutic strategy of tonifying kidney and dispelling pathogenic wind has the characteristics of multi-components,multi-targets and multi-pathways,which could provide new ideas and methods for further researches on the treatment of DKD with Alpinia oxyphylla-Saposhnikovia Radix.

Professor Fengjie He’s Experience in Treating Polycystic Ovary Syndrome of Kidney Asthenia and Liver Depression

Polycystic ovary syndrome is a common reproductive endocrine metabolic disease in clinic.Professor Fengjie He has accumulated rich clinical experience in the process of diagnosis and treatment of the disease.He believes that the key to the pathogenesis of the disease is the dysfunction of the reproductive axis of“kidney-Tiangui-Chongren-uterus,”which is based on kidney deficiency and involves the liver and spleen.Clinically,patients with kidney deficiency and liver depression are common.The treatment takes tonifying the kidney and regulating the menstrual cycle as the main method,and the clinical effect is very effective.

Theoretical Discussion on Treatment of Cubital Tunnel Syndrome Based on Theory of Liver,Spleen and Kidney

Cubital tunnel syndrome is a disease in which ulnar nerve is compressed by its surrounding tissues,and its main clinical manifestations are pain,sensory disturbance and dyskinesia.Its incidence rate is the second highest among peripheral nerve entrapment diseases,and it is one of the common clinical diseases.The theory of liver,spleen and kidney can guide the treatment of cubital tunnel syndrome with traditional Chinese medicine and acupuncture.By discussing the traditional Chinese medicine(TCM)pathogenesis and treatment principles of cubital tunnel syndrome,it provides modern medical theoretical support for TCM treatment of cubital tunnel syndrome.

Effectiveness of tonifying-kidney and regulating-liver therapy on diminished ovarian reserve: a systematic review and Meta-analysis of randomized controlled trials

OBJECTIVE: To evaluate the effectiveness of the Traditional Chinese Medicine tonifying-kidney and regulating-liver therapy on diminished ovarian reserve(DOR).METHODS: The literature was comprehensively searched up to August 2019 using four Chinese and three English electronic databases to extract randomized clinical trials(RCTs) comparing Traditional Chinese Medicine tonifying-kidney and regulating-liver prescriptions(combined with hormone therapy or not) with Western Medicine. Data quality evaluation was conducted using the Cochrane risk of bias tool. Meta-analysis was conducted using Revman 5.3 software with effect estimates presented as mean difference(MD), risk ratio(RR), and95% confidence interval(CI).RESULTS: A total of nine RCTs with 512 participants were extracted and eligible for Meta-analysis.There were no significant differences between Chinese medicine and Western Medicine on basal serum follicle-stimulating hormone(FSH) level(MD0.11, 95% CI-0.52 to 0.74, 392 participants, seven trials), anti-Müllerian hormone level(MD 0.48, 95%CI-0.62 to 1.58, 95 participants, two trials), and the FSH and luteinizing hormone ratio(MD 0.01,95% CI-0.95 to 0.96, 115 participants, two trials).Chinese medicine was more effective at improving Traditional Chinese Medicine symptom scores(TCMSS)(MD-2.39, 95% CI-3.83 to-0.94, 160 participants, three trials), effective rate of TCMSS(RR1.18, 95% CI 1.02 to 1.36, 160 participants, three trials), antral follicle count(AFC)(MD 0.55, 95% CI 0.05 to 1.04, 155 participants, three trials), and FSH levels at 3 months post-treatment(MD-4.77, 95% CI-6.09 to-3.45, 137 participants, two trials).CONCLUSION: Compared with Western Medicine,tonifying-kidney and regulating-liver therapy is more effective at relieving symptoms and improving AFC and FSH at 3 months post-treatment.

Effects of Danqi Yishen Capsule on Blood Lipid Levels and Hemorheological Indicators of Hyperlipidemia Patients

Objective: To explore the effects of Danqi Yishen Capsule (Danqi Capsule for Tonifying Kidney) on blood lipid levels and hemorheological indicators of hyperlipidemia patients. Methods: A total of 96 patients with hyperlipidemia were randomly divided into the control group and observation group of 48 cases respectively. The control group was given by simvastatin in oral administration of 10 mg half an hour after dinner, once a day, while the observation group based on the treatment of the control group, was orally given Danshen Yishen Capsule of three capsules each time, three times a day. The treatment of both groups lasted for two months. Then the comparison focused on blood lipid levels, hemorheological indicators, and adverse reactions between both groups before and after the treatment. Results: There was no significant difference in blood lipid levels and hemorheological indicators between both groups before the treatment (P > 0.05). The symptoms of both groups were significantly improved after the treatment, and the difference before and after the treatment was statistically significant (P < 0.05), and the difference between both groups was also statistically significant (P < 0.05). There was no significant difference in the incidence rate of adverse reactions between both groups (P > 0.05). Conclusion: Danqi Yishen Capsule has a significant value in clinical applications, which can optimize clinical efficacy, improve blood lipid levels and hemorheological indicators of hyperlipidemia patients, as well as reduce the probability of adverse reactions in patients.

Mechanism of Erhuang capsule for treatment of multiple sclerosis

Erhuang capsule, a typical formula based on traditional Chinese medicine theory, is widely used to ameliorate multiple sclerosis, inflammation and side effects of glucocortJcoid treatment. Oligodendrocyte precursor cells are neural stem cells that are important for myelin repair and regeneration. In the present study, Erhuang capsule effectively improved clinical symptoms and neurological function scores, reduced mortality and promoted recovery of neurological functions of mice with experimental autoimmune encephalomyelitis. The mechanism of action involved significant increases in oligodendrocyte precursor cell proliferation in specific regions of the brain and spinal cord, increased oligodendrocyte lineage gene 2 expression and enhanced oligodendrocyte precursor cell differentiation.

Research Progress on Chemical Constituents and Pharmacological Effect of Semen Cuscutae

In this paper,by summarizing the literature in recent years,it is considered that the chemical constituents of S.cuscutae are mainly flavonoids.The main pharmacological effects include improving osteoporosis,improving ovarian function,improving drug-induced reproductive toxicity,regulating spermatogenic cell apoptosis,resisting liver fibrosis,resisting inflammation,improving cardiovascular function,protecting fetus,protecting synapses and so on.By summarizing the chemical constituents and pharmacological effects of S.cuscutae,this study aims to better study the mechanism of anti-osteoporosis based on the fact that S.cuscutae has the function of tonifying liver and kidney.

New Insights into the Molecular Basis of Kidney Governing Bone Theory

Kidney governing bone theory plays an important role in treating bone metabolic disease such as osteoporosis, and many tonifying kidney prescriptions/herbs are widely used in Traditional Chinese Medicine(TCM). However, the exact biological basis of kidney governing bone theory in the context of new advances in biology is still not fully established. In this paper, the content of kidney governing bone theory in biology has been fully demonstrated from different aspects. We first propose that bone and kidney mutually affect each other in pathology and physiology, particularly through homeostasis of calcium, phosphorus and fibroblast growth factor-23(FGF-23). Next, we identify that tonifying kidney prescriptions/herbs exert bone protective effects, thus treating osteoporosis by regulating bone formation and bone resorption.Furthermore, the exact molecular mechanisms of tonifying kidney prescriptions, herbs and their effective components in treating osteoporosis have been systematically reviewed. Finally, we come into the conclusion that kidney regulating bone mineral homeostasis, bone protective effects of tonifying kidney herbs and regulatory effects on bone homeostasis are all the manifestations of kidney governing bone theory.Therefore, the new insights into kidney governing bone theory in biology will promote the development of clinical practices, and drugs discovery in treating osteoporosis.

Effects of Liuwei Dihuang Granule(六味地黄颗粒)on the Outcomes of In Vitro Fertilization Pre-Embryo Transfer in Infertility Women with Kidney-Yin Deficiency Syndrome and the Proteome Expressions in the Follicular Fluid

Objective： To observe the effects of Liuwei Dihuang Granule （六味地黄颗粒, LDG） for tonifying Kidney （Shen） on the outcomes of in v/tro fertilization pre-embryo transfer （IVF-ET） of infertility women with Kidneyyin deficiency syndrome and to explore its mechanism by detecting the proteome expression in the follicular fluid. Methods： Sixty-six infertility patients of Kidney-yin deficiency syndrome who would undergo IVF-ET, were randomly assigned to a treatment group and a control group according to a random number table, 33 cases in each group. Another 33 cases of non-Kidney-yin deficiency syndrome was taken as a syndrome-control group. Besides Westem routine therapy, LDG was given 3 menstrual cycles before IVF to the treatment group, and a placebo granule to the control and syndrome-control groups. The scores of Kidney-yin deficiency symptoms （sore waist and knees, dry vagina, dysphoria with feverish sensation in the chest, palms and soles, etc.） were assessed, the number of retrieved oocytes, rates of high quality oocytes and embryos, fertility rate and clinical pregnancy rate were recorded, and the follicular fluid was collected on the day when the ovum was picked up, the differential protein expression was detected using two-dimensional gel electrophoresis, and then, matrix assisted laser desorption ionization time-of flight mass spectrometry （MALDI-TOF-MS） was applied to identify the proteins. Results： The syndrome score in the treatment group decreased significantly from 16.09 ± 2.58 to 8.67 ± 2.13, while it changed insignificantly in the control group, with a significant difference in the lowering score between the two groups （P〈0.05）; the high quality rates of oocytes and embryos and clinical pregnancy rate were all superior in the treatment group to the control group （82.29% vs 78.08%, 76.76% vs 68.79%, 63.64% vs 36.36%, all P〈0.05）. The protein expression map from the follicular fluid showed that compared with the control group, 33 differential protein expressions were found in the syndrome-control group, among which 18 were down-regulated, and 15 up-regulated; in the treatment group 28 differential protein expressions were found, among which 15 were down-regulated, and 13 up-regulated. Through MALDI-TOF-MS, 14 proteins were identified （P〈0.05）. Conclusions： For the infertility patients undergoing IVF, LDG could alleviate clinical symptoms, improve rates of high quality oocytes and embryos, so as to raise clinical pregnancy rate. The mechanism may be through regulating proteome expression in the follicular fluid to improve the developmental microenvironment for oocytes which would lead to a successful embryo implantation.