Objective To investigate the association between body mass index(BMI),sex hormone and single nucleotide polymorphisms(SNPs)of follicle-stimulating hormone receptor(FSHR)gene rs2268361 and rs2349415 and its correlation with the risk of polycystic ovary syndrome(PCOS).Methods Peripheral blood was collected from 213 PCOS patients and 207 healthy controls,attending the Department of Reproductive Medicine at the First Hospital of Shanxi Medical University,and 32 follicular fluids were randomly collected from each of the PCOS and control groups from March to August 2021.Calculation of BMI of the PCOS and control groups;The levels of follicle-stimulating hormone(FSH),luteinizing hormone(LH),estradiol(E2),testosterone(T),progesterone(P)and prolactin(PRL)in peripheral blood of the two groups were detected by immunochemiluminescence method.Polymerase chain reaction(PCR)and high-resolution melting curve(HRM)were used to analyze the polymorphisms of rs2268361 and rs2349415 in FSHR of the two groups.Quantitative real-time PCR was used to detect the expression of FSHR gene mRNA in peripheral blood and ovarian granulosa cells.Results There was a strong positive correlation between LH and LH/FSH(r=0.88,P<0.05);The levels of BMI,E2,LH,LH/FSH and T in PCOS group were significantly higher than those in control group(P<0.05);FSH level was significantly lower than that of control group(P<0.001).HRM analysis showed the frequencies of CC,CT and TT genotypes at rs2349415 were 55.9%,34.3%and 9.8%in PCOS group and 68.6%,23.2%and 8.2%in control group,respectively.The frequencies of C and T alleles were 73.0%and 27.0%in PCOS group and 80.2%and 19.8%in control group,respectively.There were significant differences in genotype frequencies and allele frequencies between the two groups(P<0.05);The expression level of FSHR mRNA was higher in ovarian granulosa cells in PCOS group than in control group(P=0.004),the expression level of FSHR mRNA in rs2349415 TT genotype was higher than that in CC(P=0.002)and CT(P=0.035)genotype.Conclusion High levels of BMI, LH, E2 and T allele of rs2349415 increased the risk of PCOS.

Humans ; Gallbladder Neoplasms/pathology* ; Liver Neoplasms/pathology* ; Immunotherapy

OBJECTIVE: To analyze the main factors affecting the positive results of acupuncture for chronic pain in English literature of randomized controlled trial (RCT), in order to provide reference for the design of acupuncture clinical research. METHODS: The RCTs of acupuncture for chronic pain published before March 26, 2020 were searched in PubMed, EMbase and Cochrane Library by computer. A total of 21 factors were analyzed by single-factor analysis, and the factors with statistically significant difference were selected for multivariate Logistic regression analysis. RESULTS: A total of 69 RCTs were included, including 47 RCTs (68.12%) with positive results and 22 RCTs (31.88%) with non-positive results. The multivariate Logistic regression analysis was performed with the three screened factors (publication year, treatment frequency and intervention form) selected by single-factor analysis, and the results showed that the positive results were related to the frequency of acupuncture treatment. The positive rate of RCT with frequency≥2 times a week was 3.24 times of that with frequency<2 times a week (OR=3.24, 95%CI =[1.07,9.83], P<0.05). CONCLUSION Acupuncture frequency may be the main factor affecting the positive results of RCT in English literature of acupuncture for chronic pain. More researches are needed in the future to explore the influence of acupuncture frequency on the curative effect.
Acupuncture ; Acupuncture Therapy ; Chronic Pain/therapy* ; Humans ; PubMed

OBJECTIVE: To verify the clinical effect of acupuncture on knee osteoarthritis (KOA). METHODS: Forty-two patients with KOA were randomly divided into an acupuncture group (21 cases, 1 case dropped off) and a sham acupuncture group (21 cases, 1 case dropped off). The patients in the acupuncture group were treated with routine acupuncture at 5-6 local acupoints [Dubi (ST 35), Neixiyan (EX-LE 4), Heding (EX-LE 2), Yinlingquan (SP 9), Xuehai (SP 10), Zusanli (ST 36), etc.] and 3-4 distal acupoints [Fengshi (GB 31), Waiqiu (GB 36), Xuanzhong (GB 39), Zulinqi (GB 41), etc.]. The patients in the sham acupuncture group were treated with shallow needling technique at non-acupoint. The needles were retained for 30 min in both groups. All the treatment was given three times a week for 8 weeks. Knee injury and osteoarthritis outcome score (KOOS) were recorded before and after treatment and 18-week follow-up. RESULTS: Compared before treatment, the scores of 5 dimensions of KOOS [pain, symptoms (except pain), daily activities, sports and entertainment, and quality of life] were increased after treatment and during follow-up in the two groups ( CONCLUSION Acupuncture can reduce the pain symptoms and improve daily activities in patients with KOA.
Acupuncture Points ; Acupuncture Therapy ; Humans ; Knee Injuries ; Osteoarthritis, Knee/therapy* ; Quality of Life ; Treatment Outcome

Pilot study is essential prerequisite for large-scale research. Acupuncture is a complex intervention measure. The factors of its clinical effect and effect mechanism are complicated. Hence, the resource waste is easily induced in research if the large-scale clinical research is rashly carried out before scientific verification. Currently, there is still a lack of high-quality evidence of clinical research, which affects the promotion and application of the curative effect of acupuncture. The pilot study of acupuncture can evaluate the feasibility and the process coordination of trial, optimize program and process and provide the basis of sample size calculation prior to launching a full-scale trial. Thereby, the methodological quality of acupuncture research and the reliability of trial results can be improved. In the paper, the arguments focus on the definition, design and report of pilot study so as to provide the approaches and references for the design and implementation of pilot study of clinical research of acupuncture.
Acupuncture Therapy ; Pilot Projects ; Reproducibility of Results ; Research Design ; Treatment Outcome

There are two source plants for the traditional Chinese medicine Murrayae Folium et Cacumen (MFC) in Chinese Pharmacopoeia, i.e. Murraya exotica L. and M. paniculata (L.) Jack. Herein, a chemical comparison of M. exotica and M. paniculata by high performance liquid chromatography (HPLC) fingerprint analysis coupled with chemometrics and network pharmacology was performed. The main peaks in the fingerprints were identified by liquid chromatography coupled with ion trap/time-of-flight mass spectrometry (LC-IT-TOF-MS) and authenticated by references. The chemometrics results showed that the HPLC fingerprints of these two species were clearly divided into two categories using hierarchical cluster analysis (HCA) and principal component analysis (PCA), and a total of 13 significantly differentiated markers were screened out by orthogonal partial least squares-discriminant analysis (OPLS-DA). However, the following network pharmacology analysis showed that these discriminated markers were found to act via many common targets and metabolic pathways, indicating the possibly similar pharmacological effects and mechanisms for M. exotica and M. paniculata. The above results provide valuable evidence for the equivalent use of these two plants in clinical settings. Moreover, the chromatographic fingerprint analysis coupled with chemometrics and network pharmacology supplies an efficient approach for the comparative analysis of multi-source TCMs like MFC.

In December 2019, an outbreak of viral pneumonia began in Wuhan, Hubei Province, which caused the spread of infectious pneumonia to a certain extent in China and neighboring countries and regions, and triggered the epidemic crisis. The coronavirus disease 2019(COVID-19) is an acute respiratory infectious disease listed as a B infectious disease, which is managed according to standards for A infectious disease. Traditional Chinese medicine and integrated traditional Chinese and Western medicine have played an active role in the prevention and control of this epidemic. China's ethnomedicine has recognized infectious diseases since ancient times, and formed a medical system including theory, therapies, formula and herbal medicines for such diseases. Since the outbreak of the COVID-19 epidemic, Tibet Autonomous Region, Qinghai Province, Inner Mongolia Autonomous Region, Xinjiang Uygur Autonomous Region and Chuxiong Autonomous Prefecture of Yunnan, Qiandongnan Autonomous Prefecture of Guizhou have issued the prevention and control programs for COVID-19 using Tibetan, Mongolian, Uygur, Yi and Miao medicines. These programs reflect the wisdom of ethnomedicine in preventing and treating diseases, which have successfully extracted prescriptions and preventive measures for the outbreak of the epidemic from their own medical theories and traditional experiences. In this paper, we summarized and explained the prescriptions and medicinal materials of ethnomedicine in these programs, and the origin of Tibetan medicine prescriptions and Mongolian medicine prescriptions in ancient books were studied. These become the common characteristics of medical prevention and treatment programs for ethnomedicine to formulate therapeutic programs under the guidance of traditional medicine theories, recommend prescriptions and prevention and treatment methods with characteristics of ethnomedicine, and focus on the conve-nience and standardization. However, strengthening the support of science and technology and the popularization to the public, and improving the participation of ethnomedicine in national public health services and the capacity-building to deal with sudden and critical diseases are key contents in the development of ethnomedicine in the future.
Betacoronavirus ; China ; Coronavirus Infections ; drug therapy ; Humans ; Medicine, Traditional ; Pandemics ; Pneumonia, Viral ; drug therapy ; Tibet

OBJECTIVE: To summarize the research status and influencing factors of the time-effect of acupuncture and to explain and analyze the optimal effect timing of acupuncture, and provide reference for obtaining the best clinical therapeutic effect. METHODS: Literature regarding the studies of the time-effect of acupuncture published from January 2000 to August 2018 was searched, concluded and analyzed in CNKI, WANFANG, VIP and PubMed databases. RESULTS: A total of 43 papers were included. The time-effect relationship of acupuncture was studied from various aspects: immediate effect, post-effect and total time-effect. The influencing factors of time-effect of acupuncture included needle retention time, acupoint types, number of acupoints and frequency of acupuncture treatment. CONCLUSION Even though preliminary achievements have been made in the study of the time-effect of acupuncture, there are many limitations and deficiency. These studies are mostly isolated and unsystematic, and the observation time of needle retention time and post-effect is not long enough to observe the exact best induction period, half-life period and residual effect period of acupuncture.In the future, we should combine the existing research experience and achievements to formulate a more reasonable research plan and observe the entire period of acupuncture in a longitudinal direction.
Acupuncture Points ; Acupuncture Therapy ; Needles ; PubMed

OBJECTIVE: To collect and analyze multi-dimensional pulse diagram features with the array sensor of a pressure profile system (PPS) and study the characteristic parameters of the new multi-dimensional pulse diagram by pulse diagram analysis technology. METHODS: The pulse signals at the Guan position of left wrist were acquired from 105 volunteers at the Shanghai University of Traditional Chinese Medicine. We obtained the pulse data using an array sensor with 3×4 channels. Three dimensional pulse diagrams were constructed for the validated pulse data, and the array pulse volume (APV) parameter was computed by a linear interpolation algorithm. The APV differences among normal pulse (NP), wiry pulse (WP) and slippery pulse (SP) were analyzed using one-way analysis of variance. The coefficients of variation (CV) were calculated for WP, SP and NP. RESULTS: The APV difference between WP and NP in the 105 volunteers was statistically significant (6.26±0.28 vs. 6.04±0.36, P=0.048), as well as the difference between WP and SP (6.26±0.28 vs. 6.07±0.46, P=0.049). However, no statistically significant difference was found between NP and SP (P=0.75). WP showed a similar CV (4.47%) to those of NP (5.96%) and SP (7.58%). CONCLUSION The new parameter APV could differentiate between NP or SP and WP. Accordingly, APV could be considered an useful parameter for the analysis of array pulse diagrams in Chinese medicine.
Adult ; Female ; Humans ; Male ; Pulse ; methods ; Signal Processing, Computer-Assisted

AIM:To investigate the effect of Fufang Zhenzhu Tiaozhi capsule(FTZ)on serum lipids and in-flammatory factors in rabbits with abdorminal aortic restenosis after balloon angioplasty.METHODS: New Zealand white rabbits(n=30)were divided into 5 groups.Except blank control group,the rabbits in other groups were used to establish abdominal aortic endothelium exfoliative vascular stenosis model.After 4 weeks of high-fat diet feeding,the animals in rest-enosis model group and drug treatment groups underwent percutaneous balloon dilatation in the stenosis.The angiographic stenosis was analyzed by a two-dimensional quantitative coronary angiography workstation with a digital subtraction X -ray machine.Blood samples were taken during angiography and the profiles of serum lipids and cytokines were measured.The expression of nuclear factor-κB(NF-κB)in the blood vessels was determined by immunohistochemistry.RESULTS:An-giography confirmed that the rates of area stenosis and diameter stenosis were significantly decreased in treatment groups compared with restenosis model group(P<0.01).Compared with restenosis model group,the serum lipid profiles and cy-tokine concentrations in drug treatment groups were significantly decreased(P<0.05).Immunohistochemistry showed the expression of NF-κB in restenosis model group was significantly higher than that in blank control group and drug treatment groups(P<0.05).CONCLUSION: FTZ significantly reduces the blood lipids and inflammatory factors in abdominal aortic restenosis model,and the anti-inflammatory effect may be related to the regulation of NF-κB pathway to inhibit the production of various inflammatory factors.