In this paper, menstruation prescriptions were selected from "Fu Qingzhu's Obstetrics and Gynecology" and analyzed by using GRI algorithm, correlation analysis, hierarchical clustering method through SPSS, Clementine and traditional Chinese medicine (TCM) inheritance auxiliary systems, in order to screen out 15 menopathy prescriptions, which involve 45 traditional Chinese medicine herbs. In the study, blood-tonifying and qi-tonifying herbs were found to be frequent in the prescriptions. The most frequent single herb was white paeony root, accounting for 9.6% in the total number of prescriptions; The most frequent herb pairs were white paeony root-radix rehmanniae preparata and paeony root-angelica sinensis. Among Fu Shan's menopathy prescriptions, 61 herbal pairs showed a correlation coefficient exceeding 0.05, which evolved into 16 pairs of core combinations. The analysis showed that menopathy prescriptions in volume 1 of "Fu Qingzhu's Obstetrics and Gynecology" focused on tonic traditional Chinese medicines involving liver, spleen and kidney and were adjusted according to changes in qi, blood, cold, hot and wet, which could provide a specific reference for further studies on Fu Shan's academic thoughts and traditional Chinese medicine clinical treatment of menopathy.
Books ; history ; China ; Drug Prescriptions ; history ; Drug Therapy ; history ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Female ; Gynecology ; History, Ancient ; Humans ; Medicine in Literature ; Menstruation ; drug effects

Animals ; Brain ; metabolism ; Brain Ischemia ; physiopathology ; Caspase 3 ; metabolism ; Female ; Ischemic Postconditioning ; methods ; Male ; Random Allocation ; Rats ; Rats, Wistar ; Reperfusion Injury ; prevention & control

Objective To investigate whether repeated low-frequency transcranial magnetic stimulation (rTMS) can affect the expression of Kca1.1,Nav1.6,NMDAR1 and/or GAD65 protein in the pyramid layer of the CA3 region of the hippocampus.Methods Fifty rats were randomly divided into an experimental group and a sham group.The former was administered low-frequency rTMS on 14 consecutive days ; the latter were given sham stimulation for 14 days.After the protocols were completed,each group was sub-divided into 6 h,24 h,1 week,3 week and 6 week sub-groups.The rats of each sub-group were sacrificed at the corresponding time points and the expression of KCa1.1,Nav1.6,NMDAR1 and GAD65 in the CA3 region of the hippocampus was examined using immunohistochemical techniques.Results Compared with the sham group,KCa1.1-positive neuron densities increased significantly in the period 6 h to 3 weeks after rTMS.GAD65-positive neuron densities were also elevated significantly from 6 h to 3 weeks.NaV1.6-and NMDAR1-positive neuron densities decreased transiently at 6 h after the completion of the rTMS protocol.Conclusions These results show that low-frequency rTMS can upregulate the expression of KCa1.1 and GAD65,and that the effect lasts for at least 3 weeks.It transiently downregulates the expression of NaV 1.6 and NMDAR1 in the hippocampal CA3 region,at least in rats.These changes may be one of its anti-epileptic mechanisms.

Objective To investigate the evolution of diffusion indices in the pyramidal tract with Wallerian degeneration(WD)due to cerebral infarction using diffusion tensor imaging(DTI),and to study the relationship between early changes of diffusion indices and motor deficit.Methods Fifteen patients (13 males and 2 females)with acute cerebral infarction(within 7 days)were recruited from the Neurology Department from Mar 2006 to Jan 2007.A11 patients were assessed with DTI.National Institutes of Health Stroke Scale(NIHSS),Bathel Index(BI),modified Rankin Scale(mRS)and Motricity Index(MI)within 7 days from onset,and at the second week.DTI was performed with SIEMENS Trio 3.0 T MR scanner.The placement of region of interest(ROI),measurement of diffusion indices were performed by DTI Studio software.The mean diffusivity(MD),the fractional anisotropy(FA),the first eigenvalue (λ1),the second eigenvalue(λ2),and the third eigenvalue(λ3)were computed.Results At the second week.NIHSS was 6.93±3.39.BI 45.33±26.01,mRS 4.33±0.90.and MI 69.47± 60.71.At the second week from onset.MD of the pyramidal tract at the levels of the middle slice of pons and the superior slice of medulla oblongata showed no significant differences between both the two sides at second week from onset. Other ROI showed significant differences between both sides.MD.FA and λ1 of affected side were lower than the unaffected side.λ2 and λ3 of the affected side were higher than the unaffected side.Positive correlations were found between FA and BI(r=0.530,P=0.042),FA and MI(r=0.543,P=0.036)at the second week.Negative correlations were found between FA and NIHSS(r=-0.613,P=0.015)at the second week.Conclusions DTI can detect the changes in the pyramidal tract due to WD within 7-14 days after ischemic stroke.including a decrease of the fractional anisotropy.the first eigenvalue and increased the second and the third eigenvalues.The fractional anisotropy of the second week from onset is related to the outcome of the motor function.

Objective To analyse effects of the serum levels of thyroid peroxidase antibodies (TPOAb) on antithyroid drugs (ATD) treatment in patients with incipient Graves disease (GD). Methods A total of 121 patients with incipient GD, who were used anti thyroid drugs for 12 months, were included in this study. Patients were dvided into two groups:TPOAb negative group (TPOAb≤35 IU/mL, n=49) and TPOAb positive group (TPOAb>35 IU/mL, n=72). According to the degree of TPOAb drops the TPOAb positive group was sub-divided into low level positive group (35 IU/mL1 000 IU/mL, n=20). The ATD total dosage for 12 months and thyroid-stimulating hormone (TSH), which returned to normal rate after treatment of 3, 6 and 12 months, were compared between groups. Results ATD total dose was lower in TPOAb positive group (1 743.82±265.38) mg than that of negative group (1 889.18 ±125.51) mg. The ATD total dosages were (1 759.71±230.29) mg, (1 793.75±299.02) mg, (1 731.54± 236.44) mg and (1 710.00 ± 290.73) mg for low level TPOAb positive group, medium level TPOAb positive group, high level TPOAb positive group, and very high level TPOAb positive group respectively. The recovering ratio of TSH was significantly higher in TPOAb positive group than that of TPOAb negative group after 3-month treatment (P<0.05). Conclusion TPOAb positive serum can lead to shorten the course of ATD treatment and reduce the total amount of ATD treatment in GD patients.

Objective To investigate the relationship between interleukin-17 (IL-17) and vitiligo.Methods Totally,32 vitiligo patients and 30 healthy human controls were enrolled in this study.Blood samples were collected from all the subjects,and enzyme-linked immunosorbent assay (ELISA) was performed to determine the plasma levels of IL-17.The relationship of plasma IL-17 levels with disease stage,clinical course and lesion area was assessed.Results The plasma levels of IL-17 were significantly higher in the patients with progressive and stable vitiligo than in the healthy controls (both P ＜ 0.05),and higher in the patients with progressive vitiligo than in those with stable vitiligo (P ＜ 0.05).Moreover,the plasma levels of IL-17 were positively correlated with the area of vitiligo lesions (r =0.456,P ＜ 0.05),but unrelated to the clinical course of vitiligo (r =0.239,P ＞ 0.05).Conclusion IL-17 may play a certain role in the occurrence and development of vitiligo.

Objective To study the changes of umbilical blood lactate,pH, blood sugar(BS),bilirubin, electrolyte, osmotic pressure (OP) in the newboms with fetal distress.Methods Thirty-five newborns with fetal distress (distress group) and 40 healthy new-borns (control group) were studied. Distress group were divided into distress group Ⅰ and distress group Ⅱ respectively, based on without or with neonatal asphyxia. Concentration of umbilical blood lactate was determined with enzyme method, pH, BS,serum total bilirubin (BIL), serum electrolyte (Na+ ,K+ ,Ca2+ ) and OP were analyzed respectively. Results 1. The difference of incidence of newborn asphyxia between distress groups (29.03%) and control group (2.50%) was statistically significant. 2. Compared with the controls and distress group Ⅰ, the umbilical blood lactate concentration significantly increased in distress group Ⅱ (P 0.05).The incidence of hyperglycemia was significantly elevated in distress groups than that in the control group. 4. Lactate concentration in distress I and distress fl group showed negative correlation with pH. Conclusion The concentration of umbilical blood lactate can provide the proof for diagnosis and prognosis of fetal distress.

We designed and synthesized eighteen lycorine derivatives with five different structural types, and evaluated their antiviral activities on a HCoV-OC43-infected H460 cell model. Structure-activity relationships suggested that the introduction of appropriate substituents on the 6N atom of lycorine was beneficial to activity. Compound 6a gave a good activity with the half effective concentration (EC₅₀) and selectivity index (SI) values of 2.36 μmol·L^-1 and 16.52, respectively. Surface plasmon resonance (SPR) result indicated that 6a might target the non-structural protein 12 (NSP12) subunit in RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2 with the dissociation constant (K_D) value of 1.36 μmol·L^-1. Molecular docking indicated that 6a might act on nidovirus RdRp-associated nucleotidyltransferase (NiRAN) catalytic center of NSP12, distinct from the mechanism of nucleoside-like drugs such as remdesivir. This study provides scientific data for the development of lycorine derivatives into a new class of anti-SARS-CoV-2 small molecule inhibitors.

Objective To elucidate the roles of TANK-binding kinase-1(TBKl)in hepatitis B virus (HBV)infection induced interferon antiviral immunity.Methods Peripheral blood monocytes were separated by CD14 magnetic microbeads from healthy volunteers(HV)and chronic hepatitis B(CHB)patients.Purified mDCs were induced and proliferated in the culture medium with human granulocyte-macrophage concentration of 25 mg/L were stimulated.The mRNA expressions of TBK1,interferon regulatory factor (IRF)3 and interferon(IFN)-βwere quantified by real time polymerase chain reaction(PCR).The levels of IFN-β in supernatants were determined by enzyme-linked immunosorbent assay(ELISA).Reslllts The mRNA levels of TBK1,IRF3 and IFN-β did not change significantly at 0,12,24 and 48 h after the significantly at 0, 12, 24 and 48 h in CHB group, whereas, it was significantly up-regulated at 12 h in HV group. Conclusions Our results suggest that there may be some disorders in host antiviral signal transduction pathways downstream the binding between ligands and receptors on mDC surface. The insufficient IFN-β expression after HBV infection may result in persistent chronic infection.

Objective To investigate the expression and function of retinoic acid-inducible gene Ⅰ(RIG-Ⅰ) in monocyte-derived dendritic cells (MoDC) at different stages of hepatitis B virus(HBV)infection and to explore the role of RIG-Ⅰ in the disease progression after HBV infection. Methods Peripheral blood samples were collected from 28 hepatitis B virus-infected persons, including 21 cases of chronic hepatitis B (CHB) and 7 of acute hepatitis B (AHB). Eighteen healthy subjects were recruited as controls. Purified CD14~+ monocytes were isolated by CD14 microbeads. MoDCs were induced from CD14~+ monocytes with granulocyte macrophage-colony stimulating factor (GM-CSF) and interleukin (IL)-4 for 7 days, and then were infected with vesicular stomatitis virus (VSV) to stimulate RIG-Ⅰ expression. The mRNA expression levels of RIG-Ⅰ, interferon (IFN )-promoter stimulating factor-1 (IPS-1) and IFN-β at 16 hours and 24 hours after infection with VSV were measured by real-time quantitative polymerase chain reaction (PCR). Data with normal distribution were tested by analysis of variance. Continuous variables between groups were compared using Mann-Whitney U test. Comparison among multiple groups was done by Kruskal-Wallis test. Results The expression levels of RIG-Ⅰ in MoDCs from CHB patients were significantly lower than those in AHB patients and healthy controls at 16 hours (2.44±2.03, 19. 54±3. 15, 21. 48±8. 39, respectively; F=7.451,P=0.002) and 24 hours (2. 68±2. 93, 10. 31 ±3. 88, 14. 01 ±5. 04, respectively, F = 7. 908, P = 0. 001)following VSV stimulation. The IPS-1 levels in both CHB patients and AHB patients were higher than those in healthy controls at 16 hours (2. 05±l. 08, 1. 99±1. 56, 0. 60±0. 31, respectively) F=7.246,P =0.003) and 24 hours (2. 27±2. 16, 3.24 ± 1.21, 1. 08±0. 73, respectively; F= 13. 598, P = 0. 001).Furthermore, the IFN-β expression levels were significantly lower in CHB patients compared to AHB patients and healthy controls at 16 hours and 24 hours after VSV stimulation. Conclusions The expressions of RIG-Ⅰ and IPS-1 in MoDC are abnormal in HBV infected persons, which indicates that RIG-Ⅰ signaling pathway might be blocked by HBV. The impaired function of MoDC may play a role in HBV infection and chronicity.