1.Research on the application rules of aromatic Chinese herbs in the prevention and treatment of warm diseases
Chun WANG ; Linyuan WANG ; Jianjun ZHANG ; Linlin XIU ; Yuyu HE ; Yuxin JIA ; Weican LIANG ; Yi LI ; Yinming ZHAO
Journal of Beijing University of Traditional Chinese Medicine 2025;48(4):451-458
Traditional Chinese medicine (TCM) has historically played a pivotal role in the prevention and treatment of warm diseases, establishing a comprehensive theoretical framework that underpins its practices. The distinctive and indispensable contributions of aromatic Chinese herbs in dispelling harmful influences and mitigating the spread of these diseases are well recognized; however, further investigation is warranted to elucidate their systematic properties and regularities, and the theory of aromatic Chinese herbs in preventing and treating warm diseases still needs to be comprehensively summarized. This study employs the principles rooted in TCM, with particular emphasis on the framework for warm diseases. An analysis of the disease mechanisms, transmission dynamics, and preventive strategies is conducted during the early stage of infection, throughout the course of the disease, and in the post-illness phase. Furthermore, the characteristics and applications of aromatic Chinese herbs are integrated with insights drawn from modern pharmacological research to explore their specific roles in the prevention and management of warm diseases. The utilization of aromatic Chinese herbs manifests in a variety of therapeutic effects: aromatic medicinals purging filth and dispelling pathogens for preventing epidemic disease, aromatic medicinals regulation for relieving superficies syndrome and dispersing evils, aromatic medicinals ventilation the lung to relieve cough and asthma, aromatic medicinals resolving the dampness to awaken the spleen and stomach, aromatic medicinals opening the orifices to restore consciousness, aromatic and pungent medicinals to regulate qi, aromatic medicinals dredging the vessels to activate blood circulation and dissipate blood stasis, and aromatic medicinals clearing latent heat from the yin level. These properties facilitate tailored approaches to address the diverse manifestations of warm diseases and their associated symptoms, providing clear guidance for clinical application to achieve pre-disease prevention, active disease treatment, complication prevention, and post-recovery relapse avoidance. The use of aromatic Chinese herbs in preventing and treating warm diseases demonstrates theoretical, practical, systematic, and regular characteristics. The theory of the properties of aromatic Chinese herbs has been expanded and sublimated in clinical practice, and its scientific connotation has been expounded in modern research. Under the guidance of the theory of treatment based on syndrome differentiation, and by taking into account the distinct stages and pathologies of warm diseases, the rational selection of aromatic Chinese herbs can improve the clinical efficacy.
2.Ameliorative effect of patchouli alcohol on mice with lung-heat syndrome based on PI3K/Akt/NF-κB pathway
Linze LI ; Yi LI ; Haoyi QIAO ; Jiakang JIAO ; Qi ZHANG ; Xiaofang WU ; Xingyu ZHAO ; Yinming ZHAO ; Chun WANG ; Jianjun ZHANG ; Linyuan WANG
Journal of Beijing University of Traditional Chinese Medicine 2025;48(4):459-470
Objective:
To investigate the therapeutic effect of patchouli alcohol on mice with lung-heat syndrome based on the phosphoinositide 3-kinase(PI3K)/protein kinase B(Akt)/nuclear factor-kappa B(NF-κB) signaling pathway.
Methods:
First, network pharmacology was used to predict the potential targets of patchouli alcohol in the treatment of lung-heat syndrome, and a "component-disease-key target" network was constructed for pathway analysis. Then, 40 BALB/c mice were assigned to the normal, lung-heat model, honeysuckle, and low-dose and high-dose patchouli alcohol groups. All groups, except the blank group, were intranasally infected with 50 μL (103 TCID50) of influenza virus solution. After two hours of infection, mice were treated once a day for seven consecutive days. The therapeutic mechanism of patchouli alcohol was explored by measuring pulmonary inflammatory factors, the PI3K/Akt/NF-κB pathway, hypothalamic fever markers (PGE2, cAMP, cGMP levels), rectal temperature, and tissue energy metabolism.
Results:
Network pharmacology identified 135 target genes related to patchouli alcohol and lung-heat syndrome, with the key targets being STAT3, H1F1A, and NF-κB1. In animal experiments, patchouli alcohol significantly alleviated influenza virus-induced lung inflammatory damage in mice with lung-heat syndrome, inhibited the expression of TNF-α and IL-6 in lung tissues(P<0.01), and suppressed the activation of the PI3K/Akt/NF-κB pathway. It also reduced hypothalamic levels of PGE2 and cAMP(P<0.01), suppressed the increase in rectal temperature, significantly decreased liver glycogen and pyruvate levels(P<0.01), and increased the activities of SDH, LDH, and Na+ -K+ -ATPase in the liver(P<0.01)
Conclusion
Patchouli alcohol improves the symptoms of lung-heat syndrome in mice by inhibiting the activation of the PI3K/Akt/NF-κB pathway, reducing proinflammatory cytokines and inflammatory damage, and regulating hypothalamic fever markers and energy metabolism.
3.Study on the effects of carvacrol on stomach-heat and stomach-cold rats and its mechanism of cooling and clearing based on energy metabolism and gastrointestinal function
Qi ZHANG ; Yi LI ; Hongye LI ; Fengwei ZHANG ; Minghui JIANG ; Xingyu ZHAO ; Linze LI ; Xiaofang WU ; Yinming ZHAO ; Songrui DI ; Jianjun ZHANG ; Chun WANG ; Linyuan WANG
Journal of Beijing University of Traditional Chinese Medicine 2025;48(4):471-482
Objective:
To investigate the biological effects of carvacrol on rats with stomach-heat and stomach-cold and its regulation on transient receptor potential(TRP) channels in rats with stomach-heat, and to study the cold and heat properties of carvacrol and its possible mechanism.
Methods:
According to the random number method, 100 SD rats were divided into stomach-heat blank group, stomach-heat model group, Coptidis Rhizoma group, stomach-heat low-dose and high-dose carvacrol group, stomach-cold blank group, stomach-cold model group, Baked ginger group, stomach-cold low-dose group and high-dose carvacrol group, 10 rats in each group. The rat model of stomach-heat was established by intragastric administration of pepper aqueous solution (0.80 g/kg) and anhydrous ethanol, and the rat model of stomach-cold was established by intragastric administration of water extract of Anemarrhena asphodeloides and sodium hydroxide (10.40 g/kg). On the day of modeling, the rats in the Baked ginger group were given Baked ginger decoction (0.78 g/kg), and the rats in the Coptidis Rhizoma group were given Coptidis Rhizoma decoction (0.43 g/kg).The stomach-cold and stomach-heat low-dose group of carvacrol was given carvacrol emulsion (40 mg/kg), high-dose group was given carvacrol emulsion (80 mg/kg).All rats of the blank and model groups were given the equal volume of emulsion prepared by 5% dimethyl sulfoxide, 1% Tween 80, 1% polyethylene glycol 400, and 93% normal saline, once a day, for 7 days. The general condition of rats was observed and the body mass was recorded. The pathological morphology of gastric tissue was observed by hematoxylin-eosin staining. The changes of material and energy metabolism, cyclic nucleotide (cAMP), thyroid hormone and gastrointestinal hormone in each group were determined by enzyme-linked immunosorbent assay. The expression levels of transient receptor potential vanilloid subtype 1 (TRPV1), transient receptor potential channel M8 (TRPM8) and uncoupling protein-1 (UCP1) in rats with gastric fever were detected by Western blotting.
Results:
Compared with the stomach-heat blank group, the body mass of rats in the stomach-heat model group decreased at the fifth and seventh day (P<0.05). The contents (or ratio) of hepatic glycogen (HGlyc), total cholesterol (TC), triglyceride (TG), and vasoactive intestinal peptide (VIP) were decreased (P<0.05), and Na+ -K+ -ATPase, Ca2+ -Mg2+ -ATPase, cytochrome C oxidase (COX), NADH dehydrogenase (ND), cyclic adenosine phosphate (cAMP), cAMP/cyclic guanosine phosphate (cGMP), triiodothyronine (T3), thyroxine (T4), gastrin (GAS), motilin (MTL), and α-amylase (α-AMS) all increased (P<0.05). Compared with the stomach-heat model group, the body mass of rats in the Coptidis Rhizoma group decreased at the third, fifth, and seventh day, the contents (or ratio) of HGlyc, TC, TG, VIP and α-AMS were increased, and Na+ -K+ -ATPase, COX, ND, cAMP, cAMP/cGMP, T3, T4, and GAS all decreased (P<0.05). The body mass of rats in the stomach-heat low-dose carvacrol group decreased at the seventh day. The contents (or ratio) of HGlyc, TC, and VIP were increased, Na+ -K+ -ATPase, COX, ND, cAMP, cAMP/cGMP, T3, T4, and MTL all decreased, the expression of TRPV1 and UCP1 in gastric tissue decreased, while TRPM8 increased (P<0.05) in rats of the stomach-heat low-dose and high-dose carvacrol groups. Compared with the stomach-cold blank group, the body mass of rats in the stomach-cold model group decreased at the third, fifth, and seventh day, the contents (or ratio) of HGlyc, TC, TG, α-AMS, and VIP all increased, while Na+ -K+ -ATPase, Ca2+ -Mg2+ -ATPase, COX, ND, cAMP, cAMP/cGMP, T3, T4, GAS, and MTL all decreased (P<0.05). Compared with the stomach-cold model group, the body mass of rats in the Baked ginger group was increased at the seventh day, and the contents (or ratio) of HGlyc, VIP, and α-AMS all decreased, while Na+ -K+ -ATPase, COX, ND, cAMP/cGMP, T3, T4, GAS, and MTL all increased (P<0.05). The contents of HGlyc, cAMP, α-AMS, and VIP of rats in the stomach-cold low and high-dose carvacrol group all decreased (P<0.05). TG in the stomach-cold low-dose carvacrol group was increased. TC, Ca2+ -Mg2+ -ATPase, and cGMP all increased, while cAMP/cGMP decreased (P<0.05) in the high-dose carvacrol group.
Conclusion
In this study, the rat model of stomach-cold and stomach-heat were successfully established by using cold and heat factors. The result showed that carvacrol had a certain inhibitory effect on body mass, material energy metabolism, cyclic nucleotide level, thyroid hormone and gastrointestinal function in rats with stomach-heat, indicating that the drug was cold. Carvacrol′s cold medicinal property could be biologically explained by TRPV1 activation, UCP1 induction, and TRPM8 suppression.
4.Analysis of genetic polymorphisms and a novel tri-allelic sequence for the D13S317 locus among an ethnic Han Chinese population
Suqing GAO ; Liumei HE ; Zhen LI ; Yinming ZHANG ; Zhihui DENG
Chinese Journal of Medical Genetics 2024;41(1):42-46
Objective:To study the genetic polymorphisms of short-tandem repeats (STR) for the D13S317 locus among an ethnic Han Chinese population and verify a novel tri-allelic pattern identified for the locus. Methods:A total of 378 paternity test cases from Guangdong Forensic Authentication Institute from October 17, 2017 to December 28, 2017 were selected as the study subjects. A GlobalFiler? Express kit was used for the STR genotyping. Samples suspected for having a novel tri-allelic pattern were verified with a PowerPlex ? 21 kit. Potential variant of the primer-binding region and flanking sequences underlying the tri-allelic pattern was excluded by molecular cloning and sequencing. Results:Six alleles were detected for the D13S317 locus, with the characteristic distribution frequencies being 8 (29.1%), 9 (13.1%), 10 (15.21%), 11 (24.21%), 12 (13.89%) and 13 (3.44%), respectively. In one of the families, the D13S317 locus of the proband was suspected to harbor a triband allele (8, 9, 10). A re-test has confirmed the result of initial test. Molecular cloning and sequencing analysis of the D13S317 locus in the proband and his daughter has failed to find allelic variants in the primer-binding region and flanking sequence, which has confirmed the novel tri-allelic pattern for the locus. Conclusion:A novel type 2 tri-allelic pattern (8, 9, 10) at the D13S317 locus has been identified among the ethnic Han Chinese population. The pattern has not been transmitted to the female offspring, and has been included in the international STRBase database for the first time.
5.Genetic Polymorphism of 42 Autosomal STR Loci from Chinese Han Population in Shenzhen
Yanping ZHONG ; Litao WU ; Zhen LI ; Dan ZHOU ; Zhanrou QUAN ; Shuang LIANG ; Zhihui DENG ; Yinming ZHANG
Journal of Sun Yat-sen University(Medical Sciences) 2024;45(5):739-744
[Objective]To investigate the genetic polymorphism of 42 short tandem repeats(STRs),including 41 non-CODIS loci from the Shenzhen Han population and evaluate their potential values in forensic application.[Methods]In our research,the AGCU 21+1 STR kit and Microreader? 23sp Direct ID System were applied to analyze the polymorphism of STR loci from 435 unrelated individuals of Shenzhen Han population.Modified-Powerstates and Arlequin v3.5 software were used to analyze the allele frequencies and forensic parameters,and perform the Hardy-Weinberg equilibrium test.[Results]A total of 418 alleles were detected from 435 unrelated individuals in Shenzhen,all consistent with Hardy-Weinberg equilibrium(P>0.05/42),with the allele frequency ranging from 0.001 1 to 0.552 9.Besides,the discrimination power(DP)ranged from 0.798 8(D1S1627)to 0.968 6(D7S3048),the polymorphic information content(PIC)ranged from 0.568 0(D1S1627)to 0.859 8(D7S3048),and the heterozygosity(H)ranged from 0.627 6(D1S1627)to 0.878 2(D20S470).Among all the STRs tested in the study,both D1S1656 and D21S1270 have 16 alleles and show the highest polymorphism.In comparison,only five alleles were observed in the D4S2408 locus,which displays the least polymorphism.[Conclusions]The 42 autosomal STR loci with high genetic polymorphism in Shenzhen Han population showed potential as an effective means for individual identification and paternity testing,especially in the cases with single parent or mutation detected.The obtained information can provide basic data for STR population genetics.
6.Risk factors for developmental dysplasia of the hip in infants in Yili area
Kai LI ; Yinming XIA ; Xinping SHAN ; Peng WU ; Nurmaimaiti ALPA ; Yan SHI
Journal of Public Health and Preventive Medicine 2024;35(3):157-160
Objective To investigate the in-hospital screening results of developmental dysplasia of the hip (DDH) in infants and young children in Ili area, and to analyze the risk factors affecting the occurrence of DDH. Methods According to the cluster sampling method 5 536 infants and young children who underwent DDH screening in the pediatric outpatient department and orthopedic outpatient department of our hospital from December 2019 to June 2022 were selected as the research objects. The children who met the diagnostic criteria of DDH were selected as the observation group (n=35), and 100 normal children were selected as the control group. Univariate and multivariate analysis were used to determine the independent risk factors affecting the occurrence of DDH in infants. Results Among the 39 cases were positive in primary screening, 35 cases were positive in secondary screening, and the positive rate was 6.32‰ . The results of single factor analysis showed that the proportion of women, second birth and above, caesarean section, breech delivery, family history, high altitude area, living environment room temperature < 18°C, and leg binding when swaddling in the observation group was higher than that in the control group (P<0.05) . Logistic regression analysis showed that mode of production, region, room temperature of living environment and swaddling mode were independent risk factors for DDH in infants (P<0.05). Conclusion Caesarean section, high altitude area, living environment room temperature < 18°C and leg binding in infants are related to the occurrence of DDH in infants, which can provide some reference for clinical screening, diagnosis and treatment.
7.PTCD combined with laparoscopic common bile duct exploration and primary duct closure in treating patients presenting with acute cholangitis due to common bile duct stones
Xueme DING ; Xiangtao WANG ; Xinliang KONG ; Shangsheng LI ; Jun GAO ; Shan KE ; Shaohong WANG ; Jian KONG ; Yinming ZHOU ; Qiang LI ; Wenbing SUN
Chinese Journal of Hepatobiliary Surgery 2021;27(7):513-516
Objective:To study the results of using a sequential menagement of conservative treatment, percutaneous transhepatic cholangial drainage(PTCD), laparoscopic cholecystectomy(LC) combined with laparoscopic common bile duct exploration(LCBDE) and primary duce closure(PDC) in patients with cholecystolithiasis and common bile duct stone(CBDS) who presented with acute cholangitis.Methods:The clinical data of 397 patients with CBDS and cholecystolithiasis who presented with acute cholangitis from January 2015 to August 2020 were retrospectively analyzed, including 230 patients from the West Campus, Beijing Chaoyang Hospital, Capital Medical University, 95 patients from the Second People's Hospital of Binzhou and 72 patients from Rizhao Central Hospital. Conservative treatment, PTCD and LC+ LCBDE+ PDC were used sequentially. The interval between PTCD and LCBDE, the decrease of serum total bilirubin and alanine aminotransferase after PTCD, the operative time of LC+ LCBDE+ PDC, and the intraoperative blood loss were analyzed. Postoperative indwelling time of abdominal drainage tube and PTCD tube time, postoperative hospital stay, postoperative complications, etc.Results:These were 15 males and 18 femals with the mean age of 57.5 years old. The mean serum total bilirubin and alanine aminotransferase levels decreased from (148.3±36.8) μmol/L and (172.6±26.9) U/L before PTCD to (32.6±5.9) μmol/L and (45.7±7.2) U/L after PTCD, respectively. The interval between PTCD and LCBDE was (25.3±2.6) d. The operation time of LC+ LCBDE+ PDC was (95.4±14.2) min. The intraoperative blood loss was (35.2±9.5 )ml and the mean postoperative hospital stay was (12.4±3.5) d. The postoperative indwelling time of abdominal drainage tubes and PTCD tubes were (10.6±2.3) d and (25.8±4.7) d, respectively. After surgery, bile leakage occurred in 3 patients (9.1%), abdominal hemorrhage in 1 patient (3.0%), biliary bleeding in 1 patient (3.0%), navel incision infection in 1 patient (3.0%), lower common bile duct stenosis in 2 patients (6.1%). All complications responded well to conservation treatment.Conclusions:Sequential treatment using conservative treatment, PTCD combined with LC+ LCBDE+ PDC in patients with cholecystolithiasis and CBDS who presented with acute cholangitis was safe, and efficacious using the minimally invasive approach. This approach is worth promoting to other centers.
8.The pilot study of the phasing method for STR haplotypes
Yinming ZHANG ; Danyuan YU ; Ying WANG ; Yang YANG ; Ran LI ; Ling HONG ; Zhibo WAN ; Hongyu SUN
Chinese Journal of Forensic Medicine 2017;32(1):5-8
Referring to the statistical model for the SNP haplotype phasing which was based on the allele frequencies and advised by Browning SR, we investigated and deduced the phasing method of STR haplotype with linkage disequilibrium inpaternity testing preliminarily. Haplotype phasing of two X-STRs in linkage disequilibrium were illustrated. This method provides an idea for the haplotype phasing of STR markers, which is helpful for interpreting the typing results of STR more scientifically and accurately.
9.Thyroid hormones induce premature ejaculation by influencing penile neuro-electrophysiology
Yinming LI ; Jun JING ; Zhiwei HONG ; Hualong DING ; Bing YAO
Journal of Medical Postgraduates 2017;30(9):943-947
Objective The change of thyroid hormones affects male sexual function, but the underlying physiological mechanism is not yet clear.The aim of this study was to explore the association of thyroid hormones with abnormal penile neuro-electrophysiology in patients with premature ejaculation (PE).Methods This retrospective study included 52 acquired PE (APE) patients aged 35.36 ± 8.39 years and 24 healthy males aged 32.87±7.45 years.We measured the levels of thyroid hormones in all the subjects and, based on the latency time of penile sympathetic skin responses (PSSR), classified the APE patients into a normal (n=31) and an abnormal PSSR type (n=31).Results The concentration of total tetraiodothyronine (TT4) in the serum was significantly higher in the APE patients than in the normal control ([102.81±18.37] vs [92.68±11.56] nmol/L, P=0.018).The levels of serum TT4 and free tetraiodothyronine (FT4) were both markedly increased in the APE patients of the abnormal PSSR type as compared with those of the normal PSSR type ([113.28±20.89] vs [95.72±12.42] nmol/L, P<0.001 and [12.02±0.88] vs [10.81±1.63] nmol/L, P=0.003).The FT4 concentration was correlated negatively with the latency time of PSSR (r=-0.363, P=0.008) and positively with the Premature Ejaculation Diagnostic Tool (PEDT) scores (r=0.455, P=0.001).Conclusion Abnormal PSSR may be associated with elevated levels of thyroid hormones in APE patients, and regulation of thyroid hormone levels may help improve the symptoms of PE with abnormal PSSR.
10.Therapeutic Hypothermia for Acute Stroke
Yinming WANG ; Jie LI ; Chunfeng LIU
International Journal of Cerebrovascular Diseases 2006;0(02):-
Currently hypothermia neuroprotection is one of the study topics of general interest. The studies of therapeutic hypothermia for acute stroke are increasingly arousing general concern. This article reviews the mechanism of therapeutic hypothermia for acute stroke, the effect of increased body temperature on acute stroke, and the clinical application of therapeutic hypothermia for acute stroke.


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