Objective:To evaluate the efficacy and safety of Chinese medicine(CM)improving pregnancy outcomes after surgery for endometriosis-associated infertility.Methods:A multicenter,randomized,doubleblind placebo parallel co...Objective:To evaluate the efficacy and safety of Chinese medicine(CM)improving pregnancy outcomes after surgery for endometriosis-associated infertility.Methods:A multicenter,randomized,doubleblind placebo parallel controlled clinical trial was designed.A total of 202 patients who had laparoscopy for endometriosis-associated infertility with qi stagnation and blood stasis syndrome were included and randomly divided into the CM treatment group and placebo control group at a ratio of 1:1 using a central block randomization from May 2014 to September 2017,101 patients in each group.The two groups received continuous intervention at 1–5 days after surgery,for 6 menstrual cycles.Before ovulation,the CM group was treated Huoxue Xiaoyi Granule(活血消异颗粒);after ovulation,Bushen Zhuyun Granule(补肾助孕颗粒)was involved.The control group was treated with placebo.Transvaginal ultrasonography was performed every menstrual cycle during the treatment,and female hormone levels in the follicular and luteal phases were measured during the 1 st,3 rd and 6 th menstrual cycles.The analysis was continued until pregnancy.The primary outcomes were clinical pregnancy rate and pregnancy outcome,and the secondary outcomes were follicular development and endometrial receptivity.Safety evaluations were performed before and after treatment.Results:(1)Clinical pregnancy and live birth rates:the clinical pregnancy and live birth rates of the CM group were significantly higher than those of the placebo group[44.6%(45/101)vs.29.7%(30/101),34.7%(35/101)vs.20.8%(21/101),both P<0.05].(2)Follicle development:the incidence of dominant follicles,rate of cumulative cycle ovulation,and rate of cumulative cycle mature follicle ovulation were significantly higher in the CM group than those in the placebo group[93.8%(350/373)vs.89.5%(341/381),80.4%(275/342)vs.69.1%(253/366),65.8%(181/275)vs 56.1%(142/253),P<0.05 or P<0.01]).The incidence of cumulative cycle luteinized unruptured follicle syndrome was significantly lower in the CM group tha展开更多
Objective: To explore the change of intestinal microecology in patients with primary Sjogren’s syndrome(p SS) and correlation with disease activity, and also discuss the therapy effect of Yangyin Yiqi Huoxue Recipe(...Objective: To explore the change of intestinal microecology in patients with primary Sjogren’s syndrome(p SS) and correlation with disease activity, and also discuss the therapy effect of Yangyin Yiqi Huoxue Recipe(养阴益气活血方, YYHD). Methods: Sixteen p SS patients were enrolled in the present study, who received 3-month treatment of YYHR, 200 mL orally twice daily. Their pre-and post-test ESSDAI scores, erythrocyte sedimentation rate(ESR) and serum immunoglobulin G(IgG) levels were measured respectively. The 16 Sr DNA metagenomic sequencing was used to detect and analyze the abundance and diversity of intestinal bacteria flora and the proportion of bacteria at the levels of phylum, family, and genus, in comparision with those of 6 healthy subjects in the control group. Results: The abundance and diversity of intestinal bacteria flora in pSS patients were lower than those of healthy subjects(P<0.05). After the treatment with YYHD, patients’ ESSDAI score and levels of IgG and ESR have decreased significantly(P<0.05). At the phylum level, the proportions of Actinobacteria, Firmicutes, Fusobacteria and Proteobacteria have reduced sharply, while the proportions of Bacteroidetes, Teneriquetes and Candidate-division-TM7 have increased significantly by treatment(all P<0.05). At the classification level, such treatment has caused a significant decrease in the proportions of Bacteroidaceae, Ruminococcaceae, Veillonellaceae, and Enterobacteriacea(all P<0.05), but a significant increase in the proportion of Lachnospiraceae(P<0.05). At the genus level, the treatment has significantly decreased the proportions of Bifidobacterium, Bacteroides, Escherichia-Shigella, Faecalibacterium and Prevotella(all P<0.05), but significantly increased the proportion of Clostridia(P<0.05), close to the levels of healthy subjects(P>0.05). Conclusions: There exists an imbalance of intestinal microecology in p SS patients, which can be improved through the treatment with YYHD. Besides, such treatment can also improve the disease ac展开更多
The present study was aimed at determining the effects of Tongqiao Huoxue Decoction (TQHXD) on the Ca2+-CaMKII-CREB pathway and the memory and learning capacities of rats with vascular dementia (VD). The rat VD m...The present study was aimed at determining the effects of Tongqiao Huoxue Decoction (TQHXD) on the Ca2+-CaMKII-CREB pathway and the memory and learning capacities of rats with vascular dementia (VD). The rat VD model was established by using an improved bilateral carotid artery ligation method. The Morris water maze experiment was used to evaluate the ethology of the VD rats following treatments with TQHXD at 3.01, 6.02, and 12.04 g.kg-1 per day for 31 days. At the end of experiment, the hippocampus were harvested and analyzed. Western blotting and RT-PCR were used to measure the expression levels of calmodulin-binding protein kinase II(CaMKII), protein kinase A(PKA), cAMP-response element binding protein(CREB), and three N-methyl-D-aspart^c acid receptor subunits (NR1, NR2A, and NR2B). Our results revealed that TQHXD could alleviate the loss of learning abilities and increase the memory capacity (P 〈 0.05 and P 〈 0.01 vs the model group, respectively). The treatment with 6.02 and 12.04 g.kg-1 of TQHXD significantly up-regulated the Ca2+-CaMKII-CREB pathway in the hippocampus. In conclusion, TQHXD showed therapeutic effects on a bilateral carotid artery ligation-induced vascular dementia model, through the up-regulation of calcium signalling oathwavs.展开更多
Objective: To study the structural shifts of gut flora in rats with acute alcoholic liver injury (AALI), and the effect of Jianpi Huoxue Decoction (健脾活血汤, JPHXD) on the gut flora. Methods: Thirty-six Spragu...Objective: To study the structural shifts of gut flora in rats with acute alcoholic liver injury (AALI), and the effect of Jianpi Huoxue Decoction (健脾活血汤, JPHXD) on the gut flora. Methods: Thirty-six Sprague- Dawley rats were randomly allocated to the control, AALI and JPHXD groups equally. The rats in the control group were given water and those in AALI and JPHXD groups were given ethanol by intragastric gavage for 5 days, while rats in the JPHXD group were administered JPHXD simultaneously. The blood and liver tissue were collected at the end of the experiment. The activities of serum alkaline aminotransferase (ALT), aspartate aminotransferase (AST), hepatic γ/-glutamyitranspetidase (γ-GT) and hepatic tdglyceride (TG) levels were determined. Plasma endotoxin level in the portal vein was measured. Pathological changes of liver tissues were determined by hematoxylin and Eosin (HE) staining and oil red O staining. The total DNA of gut flora were extracted from fecal samples by Bead-beating method and determined by ERIC-PCR fingerprint method. The similarity cluster analysis and principal component analysis were performed to analyze the ERIC-PCR fingerprint respectively. Results: In the AALI group, the ratio of liver/body weight, activities of ALT, AST and hepatic γ-GT, amount of hepatic TG were elevated significantly compared with those in the control group (all P〈0.01). JPHXD decreased the ratio, activities of ALT, AST, γ-GT and TG significantly compared with those in the AALI group (P〈0.05 or P〈0.01). HE and oil red O staining showed that fat deposited markedly in liver tissue, while JPHXD alleviated pathological changes markedly. Plasma LPS level in rat portal vein in the AALI group increased significantly (P〈0.01), but it was decreased significantly in the JPHXD group (P〈0.01). The cluster analysis and principal component analysis of ERIC-PCR fingerprint showed that gut flora in the hALl group changed markedly, and JPHXD could recover gu展开更多
OBJECTIVE:To further evaluate the complementary effect of Yiqi Huoxue Jiedu decoction(YHJD)on patients with advanced epithelial ovarian cancer(EOC).METHODS:All 330 enrolled participants diagnosed with stageⅢc EOC wer...OBJECTIVE:To further evaluate the complementary effect of Yiqi Huoxue Jiedu decoction(YHJD)on patients with advanced epithelial ovarian cancer(EOC).METHODS:All 330 enrolled participants diagnosed with stageⅢc EOC were randomly divided into two groups that received YHJD or a placebo.The primary end point was health-related quality of life(HRQL)measured by the functional assessment of cancer therapy-ovary cancer(FACT-O)questionnaire.The secondary end point was progression-free survival(PFS).RESULTS:A total of 299 participants completed the trial with 153 and 146 in YHJD and control groups,respectively.After 6 months of treatment,YHJD increased physical wellbeing(PWB),functional wellbeing(FWB),additional concerns(AC),and the trial outcome index(TOI)(P<0.05)by various degrees compared with the baseline.YHJD also had notable advantages over the placebo at 3 and 6 months in terms of PWB,FWB,AC(P<0.05),and TOI(P<0.01).In addition,YHJD had a significant advantage in terms of PFS compared with the placebo(21 vs18 months,P<0.05).No adverse events were reported.CONCLUSION:YHJD is an effective and safe choice as a complementary therapy to improve HRQL and prolong PFS of stageⅢc EOC patients.展开更多
Objective: TO investigate the effects of Qingre Huoxue Decoction (清热活血方, clearing heat and promoting blood flow; QRHXD), on the radiographic progression in patients with rheumatoid arthritis (RA) by X-ray im...Objective: TO investigate the effects of Qingre Huoxue Decoction (清热活血方, clearing heat and promoting blood flow; QRHXD), on the radiographic progression in patients with rheumatoid arthritis (RA) by X-ray imaging. Methods: Eighty-six patients with active RA diagnosed as damp-heat and blood stasis syndrome were randomized into a QRHXD group and a QRHXD plus methotrexate (MTX) group, with 43 cases in each group. After one-year of treatment, 21 cases in each group (42 in total) were evaluated. Radiographs of hands were obtained at the baseline and after 12 months of treatment. Images were evaluated by investigators blinded to chronology and clinical data, and assessed according to the SharpNan der Heijde methods. Results: High intrareader agreements were reached (mean intraobserver intraclass coefficients: 0.95). No significant change in any imaging parameters of joint destruction was observed at 12 months in either group; and the differences between the two groups were not significant (P〉0.05). The mean of the changing score in the QRHXD group was 3.5 ± 4.1, and 2.4 ± 3.5 in the QRHXD+MTX group, while the baseline radiographic score of patients in the QRHXD group was relatively higher (18.9± 19.1 vs. 14.0± 14.0). The mean rates of the changing scores of the two groups were similar (0.24 ± 0.28 vs. 0.25± 0.44, P=0.40). The severity of progression in the two groups was also similar (P=0.46), 7 cases without radiographic progression in the QRHXD group and 8 in the QRHXD+MTX group, 3 cases with obvious radiographic progression in the QRHXD group and 1 in the QRHXD+MTX group. Conclusion: Radiographic progression of RA patients in both groups is similar, indicating that the QRHXD Decoction has a potential role in preventing bone destruction.展开更多
Huoxue Rongluo Tablet was made of tall gastrodis tuber, dahurian angelica root, honeysuckle stem, grassleaf sweetflag rhizome, common flowering quince fruit, figwort root, red peony root and peach seed at a ratio of 3...Huoxue Rongluo Tablet was made of tall gastrodis tuber, dahurian angelica root, honeysuckle stem, grassleaf sweetflag rhizome, common flowering quince fruit, figwort root, red peony root and peach seed at a ratio of 3:2:6:2:3:3:3:3. Huoxue Rongluo Tablet is a well-established and common pre- scription for the treatment of cerebral infarction. In this study, a rat model of cerebral ischemia was established and the animals were intragastrically administered Huoxue Rongluo Tablet. This treat- ment reduced infarct volume, decreased matrix metalloproteinase-9 expression, and improved neurological function. Moreover, the effects of Huoxue Rongluo Tablet were better than those of buflomedil pyridoxal phosphate. These results indicate that Huoxue Rongluo Tablet is effective in treating cerebral infarction by regulating matrix metalloproteinase-9 protein expression.展开更多
Objective: To investigate the microR NAs(miR NAs) expression profile of acute myocardial infarction(AMI) rats and the regulating effects of Huoxue Anxin Recipe(活血安心方, HAR) on angiogenesis-related miR NAs a...Objective: To investigate the microR NAs(miR NAs) expression profile of acute myocardial infarction(AMI) rats and the regulating effects of Huoxue Anxin Recipe(活血安心方, HAR) on angiogenesis-related miR NAs and genes. Methods: Forty-five Wistar rats were randomly assigned to 3 groups according to a random number table: sham, AMI, and AMI+HAR groups(15 in each group). AMI rats were established by ligation of the left descending coronary artery. HAR was intragastrically administered to rats of the AMI+HAR group for successive 21 days since modeling, meanwhile the same volume of 0.9% normal saline was administered to rats of the sham and AMI groups. Doppler echocardiography was used for noninvasive cardiac function test. Hematoxylin and eosin staining was used to observe the histopathological change. miR NAs expression profile was detected by quantitative realtime polymerase chain reaction(qR T-PCR). The mR NA and protein expressions of vascular endothelial growth factor(VEGF), and a target gene of miR-210 was further detected by qR T-PCR and Western blot, respectively. The microvessels density of myocardium was evaluated by CD31 immunostaining. Results: Compared with the sham group, ejection fraction(EF) and fractional shortening(FS) values were decreased significantly in the AMI group(P〈0.01), while the infarction area and the interstitial collagen deposition were increased obviously. As for the AMI+HAR group, EF and FS values were increased significantly(P〈0.05 vs. AMI group), and the infarction area was reduced and the interstitial collagen deposition were alleviated significantly. Total of 23 miR NAs in the AMI group expressed differently by at least 1.5 folds compared with those in the sham group; 5 miR NAs in the AMI+HAR group expressed differently by at least 1.5 folds compared with those in the AMI group. Among them, miR-210 was low in the AMI group and high in the AMI+HAR group. The relative mR NA and protein expressions of VEGF were decr展开更多
Objective:To observe the clinical curative effect of Chinese medicine Bushen Huoxue Granule(补肾活血颗粒,BHG) on Parkinson's disease(PD) patients with depressive state.Methods:Sixty-two PD patients with depress...Objective:To observe the clinical curative effect of Chinese medicine Bushen Huoxue Granule(补肾活血颗粒,BHG) on Parkinson's disease(PD) patients with depressive state.Methods:Sixty-two PD patients with depressive state were randomly assigned to two groups by using a random number table,31 in each group.Madopar was given to all as the conventional treatment.The fluoxetine hydrochloride dispersible tablet was given to the patients in the control group and BHG was given to those in the treatment group.The therapeutic course for all was 12 weeks.Before and after treatment,Hamilton depression rating scale(HAMD) was applied to judge the curative effect,and the changes of cerebral neurotransmitters levels in the brain of patients were detected by encephalofluctuograph technique.Results:The scores of HAMD in the two groups were decreased markedly after 12-week treatment.It was lower in the treatment group than that in the control group with significant difference(P〈0.01).The contents of norepinephrine(NE) and 5-serotonin(5-HT) in the PD patients were obviously lower than normal value.There was no significant difference between the two groups before treatment(P〉0.05).The contents of NE and 5-HT were all increased in the two groups after treatment(P〈0.05),with significant differences between the two groups(P〈0.01).Conclusion:BHG could increase the contents of NE and 5-HT in PD patients' brain to improve the depressive state of PD patients.展开更多
Objective: To study the effects of Yiqi Huoxue Recipe (益气活血方) and Coxsackie B virus type 3 (CVB3) on the expression of ribosomal protein S20 in rat cardiac myocytes, to explore the pathogenesis of myocarditi...Objective: To study the effects of Yiqi Huoxue Recipe (益气活血方) and Coxsackie B virus type 3 (CVB3) on the expression of ribosomal protein S20 in rat cardiac myocytes, to explore the pathogenesis of myocarditis induced by CVB3 and the mechanism of Yiqi Huoxue Recipe on gene level, and to further investigate whether Yiqi Huoxue Recipe is an effective prescription for CVB3 myocarditis. Methods: A modified suppression subtractive hybridization (SSH) was used to isolate differentially expressed genes between the CVB3 infection group and the treatment group with Yiqi Huoxue Recipe. The results were further verified by fluorescence RT-PCR. Results: The results of SSH showed that the gene expression of ribosomal protein S20 in the treatment group was higher than that in the CVB3 infection group (P〈0.05), which agreed with the results of fluorescent RT-PCR. Conclusion: Down-regulation of ribosomal protein S20 mRNA expression might be one of the mechanisms in CVB3 myocarditis, and Yiqi Huoxue Recipe could achieve the treatment of viral myocarditis by regulating the expression of ribosomal protein S20.展开更多
Objective: To investigate the efficacy and mechanism of Bushen Huoxue Recipe (补肾活血方, BHR) in the treatment of mudne autoimmune premature ovarian failure (POF). Methods: The recombinant porcine zona pellucid...Objective: To investigate the efficacy and mechanism of Bushen Huoxue Recipe (补肾活血方, BHR) in the treatment of mudne autoimmune premature ovarian failure (POF). Methods: The recombinant porcine zona pellucida 4 (pZP4) was expressed in E. coli BL21 (DE3) strain within prokaryotic plasmid pET28a (+), purified by Ni-affinity chromatography and verified by Western blot. Murine autoimmune POF model was established by immunization with pZP4 of female BALB/c mice. Fifty POF mice were randomly divided into 5 groups, which were respectively given low (3.75 mg/kg), moderate (7.5 mg/kg), and high dose (15.0 mg/kg) of BHR by gastrogavage once daily for 20 days, with 17-13-estradiol (0.13 mg/kg) and normal saline as positive and negative control. Estrous cycles were analyzed through vaginal smears, serum estradiol (E2) levels, and anti-pZP4 antibody titers were detected by ELISA. The proliferative responses in vitro of spleen lymphocytes to pZP4 antigen restimulation were measured by [3H]-thymidine incorporation, and the histomorphology changes of ovary were evaluated by optical microscope. ]Results: The purified pZP4 was visible as a single lane with 14.4 kD in SDS-PAGE and Western blot. The murine POF model with lengthening estrous cycles, decreased levels of serum E2, high titers of serum anti-pZP4 antibody, and reduced ovarian follicles and corpus lutea were established by immunization with recombinant pZP4. Treatment with moderate and high dosage BHR significantly increased ovarian follicles and reduced the proliferation of spleen lymphocytes to the pZP4 antigen of POF mice (P〈0.05). However, only the high dosage BHR administration significantly improved the estrous cycles, elevated the serum E2 levels (P〈0.01), and decreased the serum anti-pZP4 antibody titers of model mice (P〈0.05). Conclusions: The recombinant pZP4 could evoke the antigen-specific immune response in mice and induce the autoimmune ovarian injury. It has been demonstrated that 展开更多
Objective: To study the intervention effects of Jianpi Liqi Huoxue Decoction (健脾理气活血汤, JLHD) on lipid peroxidative liver injury induced by alcohol. Methods: The rat alcoholic model of liver disease (ALD) ...Objective: To study the intervention effects of Jianpi Liqi Huoxue Decoction (健脾理气活血汤, JLHD) on lipid peroxidative liver injury induced by alcohol. Methods: The rat alcoholic model of liver disease (ALD) induced by Lieber-DeCarli liquid diet was established. Thirty-two male SD rats were randomly divided into 4 groups : the normal group ( n = 5), the control group ( n = 9), the model group ( n = 9) and the JLHD group ( n =9). From the 4th week after modeling, the rats were given JLHD or distilled water by gastrogavage respectively, and the samples of blood and liver tissues were taken out from the rats for determination by the end of the 8th week. The hepatic pathological changes were observed with HE staining; the liver injury related indices, including activity of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in serum, γ-glutamyl transpeptidase (γ-GT) activity and triglyceride (TG) content in liver tissues, as well as the lipid peroxidation related indices, including malonaldehyde (MDA) content and nitric oxide synthase (NOS) activity in liver tissue, serum Fe^2+ level, and the anti-peroxidation capacity related indices, including superoxide dismutase (SOD) activity, glutathion (GSH) content and reactive oxygen species (anti- ROS) activity in liver tissues were determined. Results: ( 1 ) There were obvious figures of fatty degeneration and inflammatory infiltration in liver tissues of the model group. As compared with the control group, in the model group, the activity of ALT and AST, and Fe^2+ content in serum, γ-GT and NOS activity, TG and MDA content in liver tissues were significantly higher ( P〈0. 01 ), while the activity of SOD, GSH and anti-ROS in liver tissues were significantly lower (P〈0.01). (2) The fatty degeneration and inflammatory infiltration of liver tissues in the JLHD group were significantly lessen as compared with those in the model group; and the abnormalities o展开更多
Interactions of vascular endothelial growth factor (VEGF) with receptors VEGFR1/Fltl and VEGFR2/Flk1, and those of angiopoietins (Ang-1, Ang-2) with receptor Tie2 play important roles in placental angiogenesis. Th...Interactions of vascular endothelial growth factor (VEGF) with receptors VEGFR1/Fltl and VEGFR2/Flk1, and those of angiopoietins (Ang-1, Ang-2) with receptor Tie2 play important roles in placental angiogenesis. This study investigated vascular morphology and expression of these angiogenic factors in rat placenta on the day 15, 18, 21 of gestation (D 15, D 18 and D21). The rats were randomly assigned into 3 groups: normal group, model group [fetal growth restriction (FGR) model], and Bushen Tqi Huoxue (BYHR) recipe treatment group (BYHR group, the pregnant rats with FGR were treated with BYHR recipe). Morphological analysis indicated that during initial villous formation, fetal nucle- ated erythrocytes (FNEs) appeared in maternal blood sinus (MBS). Subsequently, FNEs were sur- rounded by endothelial cells to form fetal capillary (FC) and then by trophoblast cells to form villi. As pregnancy proceeded, FC density increased progressively with increasing endothelial identification staining (EIS) in normal and BYHR groups. Whereas, villous formation was suppressed, normal in- crease in FC density was impaired and EIS was weakened in model group. Quantitative PCR analysis showed that VEGF and Flkl mRNA increased over gestation in all groups, indicating that VEGF might play a pivotal role in FC growth during late gestation. VEGF mRNA was increased on D15, while de- creased on D21 in model group as compared with normal group and BYHR group. Immunohistochemi- cally, Ang-2 protein was highly expressed in FNEs, gradually disappeared as villi matured, and decreased over gestation in all groups, indicating that Ang-2 might play a pivotal role in villous formation, which was further supported by decreased Ang-2 mRNA and protein expression in model group on D 15. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio increased from D15 to D18 in all groups as placenta matured. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio were decreased on D18 in model group as compared with normal and BYHR groups, 展开更多
Objective:To explore the therapeutic effect of Bushen Yiqi Huoxue Decoction BYHD)in patients with diminished ovarian reserve(DOR).Methods:A total of 180 patients with DOR diagnosed from December2013 to December 2014 w...Objective:To explore the therapeutic effect of Bushen Yiqi Huoxue Decoction BYHD)in patients with diminished ovarian reserve(DOR).Methods:A total of 180 patients with DOR diagnosed from December2013 to December 2014 were equally assigned into progynova and duphaston(E+D)group,Zuogui Pill group and BYHD group with 60 cases in each by computerized randomization.Patients received E+D,Zuogui Pill or BYHD for 12 months,respectively.Follicle stimulating hormone(FSH),luteinizing hormone(LH),estradiol(E_(2)),anti-Mullerian hormone(AMH),antral follicle count(AFC),ovarian volume,endometrial thickness,and the resistance indices(Rls)of ovarian arteries and uterine arteries were observed before and after treatment.Results:Nine women(4 from the E+D group,3 from the Zuogui Pill group,and 2 from the BYHD group)withdrew from the study.After 6 months,Zuogui Pill and BYHD significantly decreased FSH and LH and increased endometrial thickness and AMH(all P<0.01),BYHD also resulted in E2 elevation(P<0.05),ovary enlargement(P<0.05),AFC increase(P<0.01),and RI of ovarian arteries decrease(P<0.05).After 12 months,further improvements were observed in the Zuogui Pill and BYHD groups(all P<0.01),but BYHD showed better outcomes,with lower FSH,larger ovaries and a thicker endometrium compared with the Zuogui Pill group(all P<0.01).However,E+D only significantly increased endometrial thickness(P<0.01)and no significant improvements were observed in the RI of uterine arteries in the three groups.Conclusions:BYHD had a favorable therapeutic effect in patients with DOR by rebalancing hormone levels,promoting ovulation,and repairing the thin endometrium.The combination of tonifying Shen(Kidney),benefiting qi and activating blood circulation may be a promising therapeutic strategy for DOR.展开更多
OBJECTIVE: To investigate the immunomodulatory mechanism by which Yangfei Huoxue decoction(YHD) alleviates bleomycin(BLM)-induced pulmonary fibrosis(PF) in rats.METHODS: Rats were randomly divided into two time-point ...OBJECTIVE: To investigate the immunomodulatory mechanism by which Yangfei Huoxue decoction(YHD) alleviates bleomycin(BLM)-induced pulmonary fibrosis(PF) in rats.METHODS: Rats were randomly divided into two time-point groups(day 14 and 28), and each timepoint group comprised the following six subgroups: control, BLM, dexamethasone(DXM), YHD high dose(YHD-H), YHD middle dose(YHD-M), and YHD low dose(YHD-L). Haematoxylin and eosin and Masson staining, flow cytometry, enzymelinked immunosorbent assay, Western blotting and UPLC-QT of analyses were examined.RESULTS: The results showed that YHD reduced the degree of alveolar inflammation and fibrosis;downregulated the expression of CD28, CD80,CD86, Delta-like 1, Notch2, and Notch3;and upregulated the proportions of Th1/Th2 and Tc1/Tc2. The seven components of YHD were detected.CONCLUSION: The current study indicates that YHD mainly functions by regulating the immune system and that the molecular mechanism may be related to the regulation of the Notch signaling pathway.展开更多
基金Supported by the Key Projects of the National Science and Technology Pillar Program during the 12th Five-Year Plan Period(No.2014BAI10B08)
文摘Objective:To evaluate the efficacy and safety of Chinese medicine(CM)improving pregnancy outcomes after surgery for endometriosis-associated infertility.Methods:A multicenter,randomized,doubleblind placebo parallel controlled clinical trial was designed.A total of 202 patients who had laparoscopy for endometriosis-associated infertility with qi stagnation and blood stasis syndrome were included and randomly divided into the CM treatment group and placebo control group at a ratio of 1:1 using a central block randomization from May 2014 to September 2017,101 patients in each group.The two groups received continuous intervention at 1–5 days after surgery,for 6 menstrual cycles.Before ovulation,the CM group was treated Huoxue Xiaoyi Granule(活血消异颗粒);after ovulation,Bushen Zhuyun Granule(补肾助孕颗粒)was involved.The control group was treated with placebo.Transvaginal ultrasonography was performed every menstrual cycle during the treatment,and female hormone levels in the follicular and luteal phases were measured during the 1 st,3 rd and 6 th menstrual cycles.The analysis was continued until pregnancy.The primary outcomes were clinical pregnancy rate and pregnancy outcome,and the secondary outcomes were follicular development and endometrial receptivity.Safety evaluations were performed before and after treatment.Results:(1)Clinical pregnancy and live birth rates:the clinical pregnancy and live birth rates of the CM group were significantly higher than those of the placebo group[44.6%(45/101)vs.29.7%(30/101),34.7%(35/101)vs.20.8%(21/101),both P<0.05].(2)Follicle development:the incidence of dominant follicles,rate of cumulative cycle ovulation,and rate of cumulative cycle mature follicle ovulation were significantly higher in the CM group than those in the placebo group[93.8%(350/373)vs.89.5%(341/381),80.4%(275/342)vs.69.1%(253/366),65.8%(181/275)vs 56.1%(142/253),P<0.05 or P<0.01]).The incidence of cumulative cycle luteinized unruptured follicle syndrome was significantly lower in the CM group tha
基金Supported by National Natural Science Foundation of China(No.81473604)Natural Science Foundation of Zhejiang Province,China(No.LY19H270013)
文摘Objective: To explore the change of intestinal microecology in patients with primary Sjogren’s syndrome(p SS) and correlation with disease activity, and also discuss the therapy effect of Yangyin Yiqi Huoxue Recipe(养阴益气活血方, YYHD). Methods: Sixteen p SS patients were enrolled in the present study, who received 3-month treatment of YYHR, 200 mL orally twice daily. Their pre-and post-test ESSDAI scores, erythrocyte sedimentation rate(ESR) and serum immunoglobulin G(IgG) levels were measured respectively. The 16 Sr DNA metagenomic sequencing was used to detect and analyze the abundance and diversity of intestinal bacteria flora and the proportion of bacteria at the levels of phylum, family, and genus, in comparision with those of 6 healthy subjects in the control group. Results: The abundance and diversity of intestinal bacteria flora in pSS patients were lower than those of healthy subjects(P<0.05). After the treatment with YYHD, patients’ ESSDAI score and levels of IgG and ESR have decreased significantly(P<0.05). At the phylum level, the proportions of Actinobacteria, Firmicutes, Fusobacteria and Proteobacteria have reduced sharply, while the proportions of Bacteroidetes, Teneriquetes and Candidate-division-TM7 have increased significantly by treatment(all P<0.05). At the classification level, such treatment has caused a significant decrease in the proportions of Bacteroidaceae, Ruminococcaceae, Veillonellaceae, and Enterobacteriacea(all P<0.05), but a significant increase in the proportion of Lachnospiraceae(P<0.05). At the genus level, the treatment has significantly decreased the proportions of Bifidobacterium, Bacteroides, Escherichia-Shigella, Faecalibacterium and Prevotella(all P<0.05), but significantly increased the proportion of Clostridia(P<0.05), close to the levels of healthy subjects(P>0.05). Conclusions: There exists an imbalance of intestinal microecology in p SS patients, which can be improved through the treatment with YYHD. Besides, such treatment can also improve the disease ac
基金supported by the Annual Key Research Project of Anhui Province(1301043047)
文摘The present study was aimed at determining the effects of Tongqiao Huoxue Decoction (TQHXD) on the Ca2+-CaMKII-CREB pathway and the memory and learning capacities of rats with vascular dementia (VD). The rat VD model was established by using an improved bilateral carotid artery ligation method. The Morris water maze experiment was used to evaluate the ethology of the VD rats following treatments with TQHXD at 3.01, 6.02, and 12.04 g.kg-1 per day for 31 days. At the end of experiment, the hippocampus were harvested and analyzed. Western blotting and RT-PCR were used to measure the expression levels of calmodulin-binding protein kinase II(CaMKII), protein kinase A(PKA), cAMP-response element binding protein(CREB), and three N-methyl-D-aspart^c acid receptor subunits (NR1, NR2A, and NR2B). Our results revealed that TQHXD could alleviate the loss of learning abilities and increase the memory capacity (P 〈 0.05 and P 〈 0.01 vs the model group, respectively). The treatment with 6.02 and 12.04 g.kg-1 of TQHXD significantly up-regulated the Ca2+-CaMKII-CREB pathway in the hippocampus. In conclusion, TQHXD showed therapeutic effects on a bilateral carotid artery ligation-induced vascular dementia model, through the up-regulation of calcium signalling oathwavs.
基金Supported by Shanghai Rising-Star Program(No.07QA14052)E-Institutes of Shanghai Municipal Education Commission (E03008)+1 种基金Innovative Research Team in Universities,Shanghai Municipal Education Commissionand Shanghai Leading Academic Discipline Project of Shanghai Municipal Education Commission
文摘Objective: To study the structural shifts of gut flora in rats with acute alcoholic liver injury (AALI), and the effect of Jianpi Huoxue Decoction (健脾活血汤, JPHXD) on the gut flora. Methods: Thirty-six Sprague- Dawley rats were randomly allocated to the control, AALI and JPHXD groups equally. The rats in the control group were given water and those in AALI and JPHXD groups were given ethanol by intragastric gavage for 5 days, while rats in the JPHXD group were administered JPHXD simultaneously. The blood and liver tissue were collected at the end of the experiment. The activities of serum alkaline aminotransferase (ALT), aspartate aminotransferase (AST), hepatic γ/-glutamyitranspetidase (γ-GT) and hepatic tdglyceride (TG) levels were determined. Plasma endotoxin level in the portal vein was measured. Pathological changes of liver tissues were determined by hematoxylin and Eosin (HE) staining and oil red O staining. The total DNA of gut flora were extracted from fecal samples by Bead-beating method and determined by ERIC-PCR fingerprint method. The similarity cluster analysis and principal component analysis were performed to analyze the ERIC-PCR fingerprint respectively. Results: In the AALI group, the ratio of liver/body weight, activities of ALT, AST and hepatic γ-GT, amount of hepatic TG were elevated significantly compared with those in the control group (all P〈0.01). JPHXD decreased the ratio, activities of ALT, AST, γ-GT and TG significantly compared with those in the AALI group (P〈0.05 or P〈0.01). HE and oil red O staining showed that fat deposited markedly in liver tissue, while JPHXD alleviated pathological changes markedly. Plasma LPS level in rat portal vein in the AALI group increased significantly (P〈0.01), but it was decreased significantly in the JPHXD group (P〈0.01). The cluster analysis and principal component analysis of ERIC-PCR fingerprint showed that gut flora in the hALl group changed markedly, and JPHXD could recover gu
基金Supported by National Natural Science Foundation of China(NSFC)-funded Project:the Mechanisms of Tailored Immunotherapy of Yiqi Huoxue Jiedu Decoction Modulating T Regulatory Cells at the Level of the Tumor Microenvironment and Inherited Single Nucleotide Polymorphisms in Advanced Ovarian Cancer(No.81473566).
文摘OBJECTIVE:To further evaluate the complementary effect of Yiqi Huoxue Jiedu decoction(YHJD)on patients with advanced epithelial ovarian cancer(EOC).METHODS:All 330 enrolled participants diagnosed with stageⅢc EOC were randomly divided into two groups that received YHJD or a placebo.The primary end point was health-related quality of life(HRQL)measured by the functional assessment of cancer therapy-ovary cancer(FACT-O)questionnaire.The secondary end point was progression-free survival(PFS).RESULTS:A total of 299 participants completed the trial with 153 and 146 in YHJD and control groups,respectively.After 6 months of treatment,YHJD increased physical wellbeing(PWB),functional wellbeing(FWB),additional concerns(AC),and the trial outcome index(TOI)(P<0.05)by various degrees compared with the baseline.YHJD also had notable advantages over the placebo at 3 and 6 months in terms of PWB,FWB,AC(P<0.05),and TOI(P<0.01).In addition,YHJD had a significant advantage in terms of PFS compared with the placebo(21 vs18 months,P<0.05).No adverse events were reported.CONCLUSION:YHJD is an effective and safe choice as a complementary therapy to improve HRQL and prolong PFS of stageⅢc EOC patients.
基金Supported by Capital Development Fund for Medical Research (No.2005-SF-I-010)
文摘Objective: TO investigate the effects of Qingre Huoxue Decoction (清热活血方, clearing heat and promoting blood flow; QRHXD), on the radiographic progression in patients with rheumatoid arthritis (RA) by X-ray imaging. Methods: Eighty-six patients with active RA diagnosed as damp-heat and blood stasis syndrome were randomized into a QRHXD group and a QRHXD plus methotrexate (MTX) group, with 43 cases in each group. After one-year of treatment, 21 cases in each group (42 in total) were evaluated. Radiographs of hands were obtained at the baseline and after 12 months of treatment. Images were evaluated by investigators blinded to chronology and clinical data, and assessed according to the SharpNan der Heijde methods. Results: High intrareader agreements were reached (mean intraobserver intraclass coefficients: 0.95). No significant change in any imaging parameters of joint destruction was observed at 12 months in either group; and the differences between the two groups were not significant (P〉0.05). The mean of the changing score in the QRHXD group was 3.5 ± 4.1, and 2.4 ± 3.5 in the QRHXD+MTX group, while the baseline radiographic score of patients in the QRHXD group was relatively higher (18.9± 19.1 vs. 14.0± 14.0). The mean rates of the changing scores of the two groups were similar (0.24 ± 0.28 vs. 0.25± 0.44, P=0.40). The severity of progression in the two groups was also similar (P=0.46), 7 cases without radiographic progression in the QRHXD group and 8 in the QRHXD+MTX group, 3 cases with obvious radiographic progression in the QRHXD group and 1 in the QRHXD+MTX group. Conclusion: Radiographic progression of RA patients in both groups is similar, indicating that the QRHXD Decoction has a potential role in preventing bone destruction.
基金supported by the Scientific Research Project of Traditional Chinese Medicine of Hunan Province Chinese Medicine Research Administration Bureau in China,No.201136
文摘Huoxue Rongluo Tablet was made of tall gastrodis tuber, dahurian angelica root, honeysuckle stem, grassleaf sweetflag rhizome, common flowering quince fruit, figwort root, red peony root and peach seed at a ratio of 3:2:6:2:3:3:3:3. Huoxue Rongluo Tablet is a well-established and common pre- scription for the treatment of cerebral infarction. In this study, a rat model of cerebral ischemia was established and the animals were intragastrically administered Huoxue Rongluo Tablet. This treat- ment reduced infarct volume, decreased matrix metalloproteinase-9 expression, and improved neurological function. Moreover, the effects of Huoxue Rongluo Tablet were better than those of buflomedil pyridoxal phosphate. These results indicate that Huoxue Rongluo Tablet is effective in treating cerebral infarction by regulating matrix metalloproteinase-9 protein expression.
基金Supported by the Major New Drug Development Program from the Ministry of Science and Technology,China(No.2012ZX09102-201-006)
文摘Objective: To investigate the microR NAs(miR NAs) expression profile of acute myocardial infarction(AMI) rats and the regulating effects of Huoxue Anxin Recipe(活血安心方, HAR) on angiogenesis-related miR NAs and genes. Methods: Forty-five Wistar rats were randomly assigned to 3 groups according to a random number table: sham, AMI, and AMI+HAR groups(15 in each group). AMI rats were established by ligation of the left descending coronary artery. HAR was intragastrically administered to rats of the AMI+HAR group for successive 21 days since modeling, meanwhile the same volume of 0.9% normal saline was administered to rats of the sham and AMI groups. Doppler echocardiography was used for noninvasive cardiac function test. Hematoxylin and eosin staining was used to observe the histopathological change. miR NAs expression profile was detected by quantitative realtime polymerase chain reaction(qR T-PCR). The mR NA and protein expressions of vascular endothelial growth factor(VEGF), and a target gene of miR-210 was further detected by qR T-PCR and Western blot, respectively. The microvessels density of myocardium was evaluated by CD31 immunostaining. Results: Compared with the sham group, ejection fraction(EF) and fractional shortening(FS) values were decreased significantly in the AMI group(P〈0.01), while the infarction area and the interstitial collagen deposition were increased obviously. As for the AMI+HAR group, EF and FS values were increased significantly(P〈0.05 vs. AMI group), and the infarction area was reduced and the interstitial collagen deposition were alleviated significantly. Total of 23 miR NAs in the AMI group expressed differently by at least 1.5 folds compared with those in the sham group; 5 miR NAs in the AMI+HAR group expressed differently by at least 1.5 folds compared with those in the AMI group. Among them, miR-210 was low in the AMI group and high in the AMI+HAR group. The relative mR NA and protein expressions of VEGF were decr
基金Supported by the National Natural Science Foundation of China(No.30672762)
文摘Objective:To observe the clinical curative effect of Chinese medicine Bushen Huoxue Granule(补肾活血颗粒,BHG) on Parkinson's disease(PD) patients with depressive state.Methods:Sixty-two PD patients with depressive state were randomly assigned to two groups by using a random number table,31 in each group.Madopar was given to all as the conventional treatment.The fluoxetine hydrochloride dispersible tablet was given to the patients in the control group and BHG was given to those in the treatment group.The therapeutic course for all was 12 weeks.Before and after treatment,Hamilton depression rating scale(HAMD) was applied to judge the curative effect,and the changes of cerebral neurotransmitters levels in the brain of patients were detected by encephalofluctuograph technique.Results:The scores of HAMD in the two groups were decreased markedly after 12-week treatment.It was lower in the treatment group than that in the control group with significant difference(P〈0.01).The contents of norepinephrine(NE) and 5-serotonin(5-HT) in the PD patients were obviously lower than normal value.There was no significant difference between the two groups before treatment(P〉0.05).The contents of NE and 5-HT were all increased in the two groups after treatment(P〈0.05),with significant differences between the two groups(P〈0.01).Conclusion:BHG could increase the contents of NE and 5-HT in PD patients' brain to improve the depressive state of PD patients.
基金Supported by National Natural Science Foundation of China (No. 30873399) Doctoral Funds from Ministry of Education (No. 20070162002) and Excellent Talents in Universities Support Plan of Liaoning Province
文摘Objective: To study the effects of Yiqi Huoxue Recipe (益气活血方) and Coxsackie B virus type 3 (CVB3) on the expression of ribosomal protein S20 in rat cardiac myocytes, to explore the pathogenesis of myocarditis induced by CVB3 and the mechanism of Yiqi Huoxue Recipe on gene level, and to further investigate whether Yiqi Huoxue Recipe is an effective prescription for CVB3 myocarditis. Methods: A modified suppression subtractive hybridization (SSH) was used to isolate differentially expressed genes between the CVB3 infection group and the treatment group with Yiqi Huoxue Recipe. The results were further verified by fluorescence RT-PCR. Results: The results of SSH showed that the gene expression of ribosomal protein S20 in the treatment group was higher than that in the CVB3 infection group (P〈0.05), which agreed with the results of fluorescent RT-PCR. Conclusion: Down-regulation of ribosomal protein S20 mRNA expression might be one of the mechanisms in CVB3 myocarditis, and Yiqi Huoxue Recipe could achieve the treatment of viral myocarditis by regulating the expression of ribosomal protein S20.
基金Supported by National Key Research Program of China(No. 2006CB944007)National and Shanghai Leading Academic Discipline Project(No.211XK22)Program for Outstanding Medical Academic Leader(to LI Da-jin)
文摘Objective: To investigate the efficacy and mechanism of Bushen Huoxue Recipe (补肾活血方, BHR) in the treatment of mudne autoimmune premature ovarian failure (POF). Methods: The recombinant porcine zona pellucida 4 (pZP4) was expressed in E. coli BL21 (DE3) strain within prokaryotic plasmid pET28a (+), purified by Ni-affinity chromatography and verified by Western blot. Murine autoimmune POF model was established by immunization with pZP4 of female BALB/c mice. Fifty POF mice were randomly divided into 5 groups, which were respectively given low (3.75 mg/kg), moderate (7.5 mg/kg), and high dose (15.0 mg/kg) of BHR by gastrogavage once daily for 20 days, with 17-13-estradiol (0.13 mg/kg) and normal saline as positive and negative control. Estrous cycles were analyzed through vaginal smears, serum estradiol (E2) levels, and anti-pZP4 antibody titers were detected by ELISA. The proliferative responses in vitro of spleen lymphocytes to pZP4 antigen restimulation were measured by [3H]-thymidine incorporation, and the histomorphology changes of ovary were evaluated by optical microscope. ]Results: The purified pZP4 was visible as a single lane with 14.4 kD in SDS-PAGE and Western blot. The murine POF model with lengthening estrous cycles, decreased levels of serum E2, high titers of serum anti-pZP4 antibody, and reduced ovarian follicles and corpus lutea were established by immunization with recombinant pZP4. Treatment with moderate and high dosage BHR significantly increased ovarian follicles and reduced the proliferation of spleen lymphocytes to the pZP4 antigen of POF mice (P〈0.05). However, only the high dosage BHR administration significantly improved the estrous cycles, elevated the serum E2 levels (P〈0.01), and decreased the serum anti-pZP4 antibody titers of model mice (P〈0.05). Conclusions: The recombinant pZP4 could evoke the antigen-specific immune response in mice and induce the autoimmune ovarian injury. It has been demonstrated that
基金Supported by the National Natural Science Foundation of China (No.30371818) and Project of Key Subject Construction of Shanghai (Y0302)
文摘Objective: To study the intervention effects of Jianpi Liqi Huoxue Decoction (健脾理气活血汤, JLHD) on lipid peroxidative liver injury induced by alcohol. Methods: The rat alcoholic model of liver disease (ALD) induced by Lieber-DeCarli liquid diet was established. Thirty-two male SD rats were randomly divided into 4 groups : the normal group ( n = 5), the control group ( n = 9), the model group ( n = 9) and the JLHD group ( n =9). From the 4th week after modeling, the rats were given JLHD or distilled water by gastrogavage respectively, and the samples of blood and liver tissues were taken out from the rats for determination by the end of the 8th week. The hepatic pathological changes were observed with HE staining; the liver injury related indices, including activity of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in serum, γ-glutamyl transpeptidase (γ-GT) activity and triglyceride (TG) content in liver tissues, as well as the lipid peroxidation related indices, including malonaldehyde (MDA) content and nitric oxide synthase (NOS) activity in liver tissue, serum Fe^2+ level, and the anti-peroxidation capacity related indices, including superoxide dismutase (SOD) activity, glutathion (GSH) content and reactive oxygen species (anti- ROS) activity in liver tissues were determined. Results: ( 1 ) There were obvious figures of fatty degeneration and inflammatory infiltration in liver tissues of the model group. As compared with the control group, in the model group, the activity of ALT and AST, and Fe^2+ content in serum, γ-GT and NOS activity, TG and MDA content in liver tissues were significantly higher ( P〈0. 01 ), while the activity of SOD, GSH and anti-ROS in liver tissues were significantly lower (P〈0.01). (2) The fatty degeneration and inflammatory infiltration of liver tissues in the JLHD group were significantly lessen as compared with those in the model group; and the abnormalities o
基金supported by the National Natural Science Foundation of China(No.30973833)
文摘Interactions of vascular endothelial growth factor (VEGF) with receptors VEGFR1/Fltl and VEGFR2/Flk1, and those of angiopoietins (Ang-1, Ang-2) with receptor Tie2 play important roles in placental angiogenesis. This study investigated vascular morphology and expression of these angiogenic factors in rat placenta on the day 15, 18, 21 of gestation (D 15, D 18 and D21). The rats were randomly assigned into 3 groups: normal group, model group [fetal growth restriction (FGR) model], and Bushen Tqi Huoxue (BYHR) recipe treatment group (BYHR group, the pregnant rats with FGR were treated with BYHR recipe). Morphological analysis indicated that during initial villous formation, fetal nucle- ated erythrocytes (FNEs) appeared in maternal blood sinus (MBS). Subsequently, FNEs were sur- rounded by endothelial cells to form fetal capillary (FC) and then by trophoblast cells to form villi. As pregnancy proceeded, FC density increased progressively with increasing endothelial identification staining (EIS) in normal and BYHR groups. Whereas, villous formation was suppressed, normal in- crease in FC density was impaired and EIS was weakened in model group. Quantitative PCR analysis showed that VEGF and Flkl mRNA increased over gestation in all groups, indicating that VEGF might play a pivotal role in FC growth during late gestation. VEGF mRNA was increased on D15, while de- creased on D21 in model group as compared with normal group and BYHR group. Immunohistochemi- cally, Ang-2 protein was highly expressed in FNEs, gradually disappeared as villi matured, and decreased over gestation in all groups, indicating that Ang-2 might play a pivotal role in villous formation, which was further supported by decreased Ang-2 mRNA and protein expression in model group on D 15. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio increased from D15 to D18 in all groups as placenta matured. Ang-1 mRNA, Tie2 mRNA and Ang-1/Ang-2 ratio were decreased on D18 in model group as compared with normal and BYHR groups,
基金Supported by the 2018 Program to Guide Medicine of the Shanghai Municipal Science and Technology Commission(No.18401902200)Special Project of the China Resources Sanjiu Medical and Pharmaceutical Co.and the Obstetrics&Gynecology Special Committee,the Chinese Association for the Integration of Traditional and Western Medicine(No.CR1901FC01)。
文摘Objective:To explore the therapeutic effect of Bushen Yiqi Huoxue Decoction BYHD)in patients with diminished ovarian reserve(DOR).Methods:A total of 180 patients with DOR diagnosed from December2013 to December 2014 were equally assigned into progynova and duphaston(E+D)group,Zuogui Pill group and BYHD group with 60 cases in each by computerized randomization.Patients received E+D,Zuogui Pill or BYHD for 12 months,respectively.Follicle stimulating hormone(FSH),luteinizing hormone(LH),estradiol(E_(2)),anti-Mullerian hormone(AMH),antral follicle count(AFC),ovarian volume,endometrial thickness,and the resistance indices(Rls)of ovarian arteries and uterine arteries were observed before and after treatment.Results:Nine women(4 from the E+D group,3 from the Zuogui Pill group,and 2 from the BYHD group)withdrew from the study.After 6 months,Zuogui Pill and BYHD significantly decreased FSH and LH and increased endometrial thickness and AMH(all P<0.01),BYHD also resulted in E2 elevation(P<0.05),ovary enlargement(P<0.05),AFC increase(P<0.01),and RI of ovarian arteries decrease(P<0.05).After 12 months,further improvements were observed in the Zuogui Pill and BYHD groups(all P<0.01),but BYHD showed better outcomes,with lower FSH,larger ovaries and a thicker endometrium compared with the Zuogui Pill group(all P<0.01).However,E+D only significantly increased endometrial thickness(P<0.01)and no significant improvements were observed in the RI of uterine arteries in the three groups.Conclusions:BYHD had a favorable therapeutic effect in patients with DOR by rebalancing hormone levels,promoting ovulation,and repairing the thin endometrium.The combination of tonifying Shen(Kidney),benefiting qi and activating blood circulation may be a promising therapeutic strategy for DOR.
基金Supported by the National Natural Science Foundation of China(Based on Notch Signaling Pathway and Its Epigenetic Changes to Discuss the Mechanism of Nourishing Lung and Promoting Blood Circulation Formula to Prevent and Treat Pulmonary Fibrosis,No.81373603)。
文摘OBJECTIVE: To investigate the immunomodulatory mechanism by which Yangfei Huoxue decoction(YHD) alleviates bleomycin(BLM)-induced pulmonary fibrosis(PF) in rats.METHODS: Rats were randomly divided into two time-point groups(day 14 and 28), and each timepoint group comprised the following six subgroups: control, BLM, dexamethasone(DXM), YHD high dose(YHD-H), YHD middle dose(YHD-M), and YHD low dose(YHD-L). Haematoxylin and eosin and Masson staining, flow cytometry, enzymelinked immunosorbent assay, Western blotting and UPLC-QT of analyses were examined.RESULTS: The results showed that YHD reduced the degree of alveolar inflammation and fibrosis;downregulated the expression of CD28, CD80,CD86, Delta-like 1, Notch2, and Notch3;and upregulated the proportions of Th1/Th2 and Tc1/Tc2. The seven components of YHD were detected.CONCLUSION: The current study indicates that YHD mainly functions by regulating the immune system and that the molecular mechanism may be related to the regulation of the Notch signaling pathway.