1.Clinical Evidence Profile of Eleven Expensive Chinese Patent Medicines: A Scoping Analysis
Yajing LI ; Miaomiao LI ; Le ZHANG ; Wenya WANG ; Hui ZHAO ; Xing LIAO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):227-238
ObjectiveThis study employed the scoping review method to systematically retrieve and analyze the basic information and clinical research evidence of expensive Chinese patent medicines (CPMs), aiming to provide a basis for future related research and clinical applications. MethodsEight Chinese and English databases were systematically searched for the clinical research evidence on expensive CPMs. ResultsEleven expensive CPMs (Angong Niuhuang Wan, Jufang Zhibao Wan, Suhexiang Wan, Pien Tze Huang, Niuhuang Qingxin Wan, Qinggong Shoutao Wan, Compound Realgar Natural Indigo Tablets, Xihuang Wan, Dingkun Wan, Babao Wan, and Guilingji Capsules) were selected. A total of 365 related studies were included in this review, comprising 331 clinical studies (of which 291 were randomized controlled trials), 30 systematic reviews and Meta-analyses, 3 expert consensus, and 1 rapid health technology assessment. Among the 11 CPMs, 2(Angong Niuhuang Wan and Jufang Zhibao Wan) had a daily price over 500 yuan. The famous and precious Chinese medicinal materials involved included Moschus (frequency of 7), Bovisc Alculus (7), and Borneol (5). The dosage forms included pills, capsules, oral liquid, tablets, and lozenges. The diseases treated by these CPMs mainly included malignant tumors, cerebrovascular diseases, gynecological diseases, and hepatobiliary system diseases. The sample sizes of the clinical studies were mainly concentrated within the range of 51-100 cases, and the main control form was CPM + basic Western medicine treatment vs. basic Western medicine treatment. The 331 clinical studies reported a total of 44 adverse events occurred, of which 36 were determined to be adverse reactions. ConclusionThe scarcity of raw materials leads to the high prices of expensive CPMs. The difficulty of conducting clinical research and the critical and severe cases treated lead to a lack of clinical research evidence with large sample sizes. The uneven distribution of existing studies, incomplete information on medicine package, and non-standard clinical research designs remain to be addressed in the future.
2.Chlorhexidine and Fondaparinux-Induced Kounis Syndrome: a Case Report
Fangzheng YU ; Yajing WANG ; Hang LIN ; Lifeng ZHANG ; Yuhui ZHU ; Xiaomeng SHI ; Huimin ZHOU ; Nan LIN ; Xiang GAO
JOURNAL OF RARE DISEASES 2025;4(3):334-340
Kounis syndrome is an acute coronary syndrome triggered by an allergic reaction, which is clinically rare and frequently subject to misdiagnosis or missed diagnosis. This article presents a case report of a 70-year-old male patient who developed a rash, pruritus, and chest pain following colon polyp resection. Coronary angiography revealed occlusion of the left anterior descending artery, and blood flow was restored after stent implantation. However, the patient experienced recurrent symptoms accompanied by loss of consciousness. Drug skin tests confirmed positive reactions to chlorhexidine and fondaparinux sodium, leading to a diagnosis of type Ⅱ Kounis syndrome. By avoiding allergenic drugs and combining antihistamines with symptomatic treatment to correct myocardial ischemia, the patient′s clinical symptoms significantly improved, and he eventually recovered and was discharged from the hospital. This case underscores the importance of maintaining vigilance for this syndrome in patients with allergies accompanied by chest pain and promptly identifying and avoiding allergens.
3.Analysis of factors related to voice training compliance.
Caipeng LIU ; Jinshan YANG ; Wenjun CHEN ; Xin ZOU ; Yajing WANG ; Yiqing ZHENG ; Faya LIANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(7):610-623
Objective:To explore the factors influencing adherence to voice therapy among patients with voice disorders in China. Methods:Patients with voice disorders who visited the Voice Therapy Center at Sun Yat-sen Memorial Hospital, Sun Yat-sen University, from February to May 2022 were enrolled in the study. Adherence was assessed using the URICA-Voice scale, while influencing factors were assessed through the Voice Handicap Index(VHI) scale and a general information questionnaire. Correlation analysis was conducted using univariate and multivariate logistic regression analysis. Results:A total of 247 patients were included in the study, comprising 57 males(23.08%) and 190 females(76.92%). The results revealed that: ①Female patients demonstrated higher likelihood of being in the contemplation stage(OR=0.22) compared to males. ②Patients with a monthly family income per capita>6 000 yuan were more likely to be in the contemplation stage than those with<3 000 yuan with an OR = 13.94. ③High vocal-demand occupations increased contemplation stage probability(OR=7.70) compared to moderate-demand occupations. ④Residence within 30-minute commute predicted action/maintenance stages(OR=7.14) versus≥60-minute commute. ⑤Patients whose occupations had high voice demands were more likely to be in the action and maintenance stages than those with average voice demands, with an OR of 16.20. Conclusion:Gender, monthly family income per capita, occupational voice demands, and distance to the hospital significantly impact the URICA-Voice compliance stages of patients. Patients who are female, have higher family income, have occupations with high voice demands, and live closer to the hospital exhibit higher compliance with voice training.
Humans
;
Male
;
Female
;
Voice Disorders/therapy*
;
Patient Compliance
;
Voice Training
;
Surveys and Questionnaires
;
China
;
Middle Aged
;
Adult
;
Voice Quality
;
Logistic Models
;
Aged
4.Deciphering the significant impact of natural glycosylation on human insulin.
Yaohao LI ; Wenqiang LIU ; Dan LIU ; Ruihan WANG ; Yajing ZHANG ; Xin LI ; Jinyuan GONG ; Shiying SHANG ; Zhongping TAN
Acta Pharmaceutica Sinica B 2025;15(11):5880-5890
In the century-long evolution of insulin pharmaceuticals, each transformative advancement in this drug class has been closely tied to the ability to obtain new insulin isoforms for research. Despite this, the recently discovered naturally occurring isoforms of glycosylated human insulin have remained largely unattainable for proper characterization. Herein, we demonstrate for the first time that total chemical synthesis can be used to generate all isoforms. This achievement required maintaining the correct positions of the interchain disulfide bonds while effectively removing protecting groups on complex glycans. Notably, the availability of seven glycoforms reveals the important effects of natural sialylated glycans in suppressing insulin self-association and enhancing its solubility, surpassing the performance of currently employed rapid-acting insulin drugs. This work not only offers a readily adaptable platform for exploring natural O-glycosylation in other therapeutic proteins and peptides but also lays the groundwork for further research into harnessing natural glycosylation for therapeutic applications.
5.Discovery of fernane-type triterpenoids from Diaporthe discoidispora using genome mining and HSQC-based SMART technology.
Yajing WANG ; Yongfu LI ; Yan DONG ; Chunyan YU ; Chengwei LIU ; Chang LI ; Yi SUN ; Yuehu PEI
Chinese Journal of Natural Medicines (English Ed.) 2025;23(3):368-376
In this study, we employed a combination of genome mining and heteronuclear single quantum coherence (HSQC)-based small molecule accurate recognition technology (SMART) technology to search for fernane-type triterpenoids. Initially, potential endophytic fungi were identified through genome mining. Subsequently, fine fractions containing various fernane-type triterpenoids were selected using HSQC data collection and SMART prediction. These triterpenoids were then obtained through targeted isolation and identification. Finally, their antifungal activity was evaluated. As a result, three fernane-type triterpenoids, including two novel compounds, along with two new sesquiterpenes and four known compounds were isolated from one potential strain, Diaporthe discoidispora. Their structures were elucidated through analysis of high-resolution electrospray ionization mass spectrometry (HR-ESI-MS) and nuclear magnetic resonance (NMR) spectroscopic data. The absolute configurations were determined using single-crystal X-ray diffraction analysis and electron capture detector (ECD) analysis. Compound 3 exhibited moderate antifungal activity against Candida albicans CMCC 98001 and Aspergillus niger.
Triterpenes/isolation & purification*
;
Antifungal Agents/isolation & purification*
;
Molecular Structure
;
Candida albicans/drug effects*
;
Ascomycota/genetics*
;
Magnetic Resonance Spectroscopy
;
Aspergillus niger/drug effects*
;
Genome, Fungal
;
Microbial Sensitivity Tests
6.Soft and hard tissue changes of hyperdivergent class Ⅱ patients before and after orthodontic extraction treatment
Bochun MAO ; Yajing TIAN ; Xuedong WANG ; Jing LI ; Yanheng ZHOU
Journal of Peking University(Health Sciences) 2024;56(1):111-119
Objective:To investigate the hard and soft tissue changing trend and contributing factors of skeletal class Ⅱ hyperdivergent patients before and after orthodontic camouflage treatment by analyzing the cephalogram and the three dimensional(3D)facial scan data.Methods:Eighteen skeletal class Ⅱhyperdivergent adult female patients who finished camouflage orthodontic treatment were selected.Skele-tal and dental measurements were carried out with the cephalometric analysis before and after the treat-ment.3D facial data before and after orthodontic treatment were acquired and the anatomical landmarks were set after the repositioning and superimposition process.Hard tissue measurement included 17 mea-surement indicators(sella-nasion-subspinale angle,sella-nasion-supramental angle,subspinale-nasion-supramental angle,facial angle,angle of convexity,Frankfort horizontal plane-mandibular plane angle(FH-MP),Y axis angle,sella-nasion plane-mandibular plane angle(MP-SN),pogonion-nasion-supra-mental distance,upper incisor-nasion-subspinale distance,upper incisor to sella-nasion,lower incisor-nasion-supramental distance,lower incisor-nasion-supramental angle,upper incisor to lower incisor,up-per incisor to sella-nasion,lower incisor-mandibular plane angle,and Z angle),and the changes before and after treatment were measured for 11 of them.Twenty soft tissue landmarks(left/right cheekbone,left/right chelion,left/right crista philtra,soft tissue gnathion,left/right gonion,glabella,labrale infe-rius,labrale superius,soft tissue menton,left/right mid-mandibular border,soft tissue pogonion,stomi-on superius,sublabial,subnasale,and supralabial)and 9 soft tissue indicators(lower lip height,facial convexity,lower vermilion height,mandibular contour,nasolabial angle,philtral length,philtral width,upper lip height,and upper vermilion height)were measured and recorded for treatment changes.Linear-regression analysis and correlation analysis were carried out for analyzing the relationship between hard and soft tissue changes before and after the treatment.Results:Significant differences were noticed for 18 out of the 20 cephalometric measurements and facial measurements before and after the treatment(P<0.05),which mainly represented the sagittal retraction of lip area after the treatment.Significant vertical displacements were revealed for soft tissue menton after treatment[(1.88±2.61)mm,P<0.05].Significant sagittal displacements were revealed for left/right cheilion[(-2.95±1.9)mm,(-2.90±1.92)mm],labrale inferius[(-4.94±1.95)mm],labrale superius[(-3.25±1.44)mm],sublabial[(-3.10±3.5)mm],and subnasale[(-1.23±1.06)mm]after treatment(P<0.05).An average of 4.10°±2.57° increasement was noticed for Z angle after treatment.High correla-tion(r>0.7)was noticed for the displacement of menton after treatment with FH-MP,with the rate of-0.183:1,and MP-SN,with the rate of-0.157:1.Moderate correlations(0.7≥r>0.4)were no-ticed for the other measurements with correlations(P<0.05).Conclusion:A certain extent of facial improvements could be achieved with orthodontic camouflage treatment for skeletal class Ⅱ hyperdiver-gent patients,which were mostly represented by the improvement of sagittal relationship of nose,lips,and chin.Certain correlations were noticed for the hard and soft tissue changes.
7.Education Concept of Four Famous Traditional Chinese Medicine Doctors in Beijing During Republic of China
Le ZHANG ; Yajing LI ; Lanjun SHI ; Xing LIAO ; Le WANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(13):202-208
The education concepts of four famous traditional Chinese medicine(TCM) doctors(XIAO Longyou, SHI Jinmo, KONG Bohua and WANG Fengchun) in Beijing during the Republic of China were compared, the commonalities in their education concepts of TCM were sorted out, and the root system of the cultivation and growth of talents in TCM, as well as the direction and way of further development were searched, so as to improve the quality of the inheritance and development of TCM. Based on the systematic review of text and opinion method(SrTO) developed by the centre for evidence-based health care at the Joanna Briggs Institute(JBI) in Australia, this study was conducted to collate and analyze the relevant information, including 14 books, 115 journal papers and 7 documents. Related theory construction and practice of early tutor and academic education have been summarized from college, continuing and tutor education, academic research, examination, and so on. And then the connections and commonalities between the different forms of education in the period were summarized to form a SrTO-based narrative, opinion, text assessment and review instrument(NOTARI) summary table. The findings revealed that these four esteemed TCM doctors and educators, through their substantial influence on TCM education in Beijing, emphasized the importance of classics in teaching and clinical practice, underscored the cultivation of virtue, preserved the traditional teaching model, and championed the establishment of TCM schools. They also put forward novel requisites for the compilation of curricula, teaching materials, and books. Moreover, they advocated for a unified perspective on TCM and western medicine, fostering talent capable of bridging the gap between the two. They encouraged the standardization of TCM teaching examination system, and actively participated in scientific research and book writing. The four TCM doctors transcended the traditional boundaries of TCM practice, fostering a new TCM model of education-clinical-research, and profoundly influencing the contemporary TCM colleges and teacher education.
8.The Influence of Shoutai Wan (寿胎丸) on Lactic Acid Content at the Maternal-Fetal Interface and Expression of Immune-Related Factors in Recurrent Miscarriage Model Mice
Jingfang LYU ; Min JIANG ; Zhenzhen ZHOU ; Li ZHANG ; Shuhui WANG ; Dandan LI ; Yajing SONG ; Huilan DU
Journal of Traditional Chinese Medicine 2024;65(9):934-942
ObjectiveTo explore the possible mechanisms of Shoutai Wan (寿胎丸) in treating recurrent miscarriage (RSA) from the perspective of immune tolerance under the acidic microenvironment at the maternal-fetal interface. MethodsFemale CBA/J mice were randomly divided into normal group, model group, progesterone group, and Shoutai Wan group, with 15 mice in each group. The mice in the normal group and model group were given 0.2 ml distilled water by gavage each day, the Shoutai Wan group given Shoutai Wan decoction 0.15 g/(10 g·d) by gavage, the progesterone group given progesterone tablets 0.44 mg/(10 g·d) by gavage. After gavage for 14 days, the mice were cohabited. Female CBA/J mice in the normal group were mated with male BALB/c mice at a ratio of 2∶1, and female CBA/J mice in the other groups were mated with male DBA/2 mice at a ratio of 2∶1 to establish the RSA mouse model. Vaginal smears were taken from the female mice the next morning, and the appearance of a large number of spermatozoa and the presence of a vaginal plug were considered as the first day of pregnancy. After the appearance of the plug, the mice were continued to be administered according to the previous method until the 10th day of pregnancy. On the 10th day of pregnancy, maternal-fetal interface tissues were collected from each group of mice, and lactate dehydrogenase colorimetric method was used to detect lactate (LA) content; qPCR method and Western blot method were used to detect the expression of immune-related factors interleukin-4 (IL-4), interferon-gamma (IFN-γ), transforming growth factor beta 1 (TGF-β1), and forkhead box protein 3 (Foxp3) mRNA and protein; flow cytometry was used to detect the numbers of helper T lymphocyte 1 (Th1), helper T lymphocyte 2 (Th2), regulatory T cell (Treg), classical macrophage (M1), and alternative macrophage (M2). The bivariate Pearson test was used to analyze the correlation between LA content and the numbers of Th1, Th2, Treg, M1, and M2 cells, as well as the correlation between LA content and the expression of IL-4, IFN-γ, TGF-β1, Foxp3 protein, and mRNA. ResultsOn the 10th day of pregnancy, compared with the normal group, the LA content decreased in the model group, and the expression of IL-4, TGF-β1, Foxp3 protein and mRNA in the maternal-fetal interface tissues decreased, while the expression of IFN-γ protein and mRNA increased. The numbers of Th1 and M1 cells increased, while the numbers of Th2, Treg, and M2 cells decreased (P<0.05 or P<0.01). Compared with the model group, the LA content increased in the Shoutai Wan group and progesterone group. The expression of IL-4, TGF-β1, Foxp3 protein and mRNA in the maternal-fetal interface tissues increased, while the expression of IFN-γ protein and mRNA decreased. The numbers of Th1 and M1 cells decreased, while the numbers of Th2, Treg, and M2 cells increased (P<0.05 or P<0.01). The LA content was positively correlated with the numbers of Th2, Treg, and M2 cells, and the expression of IL-4, TGF-β1, Foxp3 protein, and mRNA (P<0.05 or P<0.01); the LA content was negatively correlated with the numbers of Th1, M1 cells, and the expression of IFN-γ protein and mRNA (P<0.05 or P<0.01). ConclusionShoutai Wan may improve immune tolerance by regulating the expression of immune-related factors in the acidic microenvironment at the maternal-fetal interface of RSA model mice, thereby exerting its role in preventing miscarriage.
9.Biallelic variants in RBM42 cause a multisystem disorder with neurological, facial, cardiac, and musculoskeletal involvement.
Yiyao CHEN ; Bingxin YANG ; Xiaoyu Merlin ZHANG ; Songchang CHEN ; Minhui WANG ; Liya HU ; Nina PAN ; Shuyuan LI ; Weihui SHI ; Zhenhua YANG ; Li WANG ; Yajing TAN ; Jian WANG ; Yanlin WANG ; Qinghe XING ; Zhonghua MA ; Jinsong LI ; He-Feng HUANG ; Jinglan ZHANG ; Chenming XU
Protein & Cell 2024;15(1):52-68
Here, we report a previously unrecognized syndromic neurodevelopmental disorder associated with biallelic loss-of-function variants in the RBM42 gene. The patient is a 2-year-old female with severe central nervous system (CNS) abnormalities, hypotonia, hearing loss, congenital heart defects, and dysmorphic facial features. Familial whole-exome sequencing (WES) reveals that the patient has two compound heterozygous variants, c.304C>T (p.R102*) and c.1312G>A (p.A438T), in the RBM42 gene which encodes an integral component of splicing complex in the RNA-binding motif protein family. The p.A438T variant is in the RRM domain which impairs RBM42 protein stability in vivo. Additionally, p.A438T disrupts the interaction of RBM42 with hnRNP K, which is the causative gene for Au-Kline syndrome with overlapping disease characteristics seen in the index patient. The human R102* or A438T mutant protein failed to fully rescue the growth defects of RBM42 ortholog knockout ΔFgRbp1 in Fusarium while it was rescued by the wild-type (WT) human RBM42. A mouse model carrying Rbm42 compound heterozygous variants, c.280C>T (p.Q94*) and c.1306_1308delinsACA (p.A436T), demonstrated gross fetal developmental defects and most of the double mutant animals died by E13.5. RNA-seq data confirmed that Rbm42 was involved in neurological and myocardial functions with an essential role in alternative splicing (AS). Overall, we present clinical, genetic, and functional data to demonstrate that defects in RBM42 constitute the underlying etiology of a new neurodevelopmental disease which links the dysregulation of global AS to abnormal embryonic development.
Female
;
Animals
;
Mice
;
Humans
;
Child, Preschool
;
Intellectual Disability/genetics*
;
Heart Defects, Congenital/genetics*
;
Facies
;
Cleft Palate
;
Muscle Hypotonia
10.Analysis of common driver gene mutations in 661 cases of non-small cell lung cancer in eastern region of Henan Province
Yan WANG ; Yajing HE ; Lina HUANG ; Yuwen ZHANG
The Journal of Practical Medicine 2024;40(1):38-42
Objective To analyze the mutation of common driver genes in patients with non-small cell lung cancer(NSCLC)in eastern Henan Province.Methods A retrospective analysis was performed on 661 patients with NSCLC admitted to the First People's Hospital of Shangqiu city from March 2022 to July 2023.Five kinds of gene mutation detection kits(fluorescent PCR)were used for gene detection in all enrolled patients.The relationship between the clinical features and the status of each driver gene was analyzed by statistical methods.Results In the 661 patients with NSCLC,the mutation rates of EGFR,KRAS,ALK,ROS1,PIK3CA,BRAF,HER2,RET,MET14 and NRAS were 47.35%,9.68%,5.45%,1.82%,2.87%,1.82%,1.21%,0.91%,0.61%and 0%.Mutations in EGFR,ROS1 and HER2 were more likely to occur in women(P<0.05),while KRAS mutations were more common in men(P<0.05).The mutation rates of EGFR,KRAS and ALK in adenocarcinoma was significantly higher than that in squamous cell carcinoma and NSCLC.NOS(P<0.05),and the mutation rate of PIK3CA in NSCLC.NOS was the highest.The mutation rate of KRAS gene in stage Ⅰ+Ⅱ was significantly higher than that in stage Ⅲ+Ⅳ(P<0.05),and there was no significant correlation between other genes and clinical stage.Compared with smokers,the mutation rate of total driver gene was significantly higher in non-smokers(P<0.05).EGFR,ALK,PIK3CA,ROS1,BRAF and HER2 were more common in non-smokers(P<0.05),while KRAS gene was more common in smokers(P<0.05).The mutation rate of 10 driver genes in sediment cell block samples was 78.67%,and the detection rate was significantly higher than that in other types of samples(P<0.05).Conclusion Com-mon driver genes such as EGFR,KRAS and ALK are correlated with gender,pathological type,clinical stage and smoking.Qualified samples of sediment cells have obvious advantages for gene detection and could be widely pro-moted in patients.ARMS-PCR combined detection of 10 genes could be used as the preferred gene detection method for newly diagnosed and treated NSCLC patients.

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