1.Study on the extraction, separation and purification process of Actinoside E
Fangliang QIAO ; Yiping JIANG ; Tianshuang XIA ; Aijun LIU ; Kai ZHAO ; Hailiang XIN
Journal of Pharmaceutical Practice and Service 2026;44(3):137-143
Objective To optimize the extraction, separation and purification process of Actinoside E. Methods Single factor experiment combined with orthogonal test was used to determine the optimal extraction process of Actinoside E using its content as an index. The extracts were separated and purified by optimizing the chromatographic conditions of macroporous resin, silica gel and ODS column. Results 25 times amount of 55% ethanol with heating reflux at 95℃ for one hour were used as the optimal extraction process of Actinoside E. The optimum separation and purification process was as follows: D101 macroporous resin column was eluted with 7 BV of 50% ethanol, silica gel column was eluted with 5 BV of ethyl acetate-ethanol(10∶1)and 50% methanol eluted fraction was purified repeatedly by ODS column to obtain Actinoside E. The transfer rate of Actinoside E in the whole process was 53.70%, the yield was 0.35%, and the purity was 99.9%. Conclusion The process is stable and viable, which can provide material foundation for the development and utilization of Actinoside E.
2.Systematic review and Meta analysis of machine learning prediction models for adolescent non-suicidal self-injury
LUO Xin, XIE Qin, LIU Wanzhi, WANG Xia
Chinese Journal of School Health 2026;47(5):666-670
Objective:
To systematically evaluate the performance of machine learning (ML) models in predicting non suicidal self injury (NSSI) behavior among adolescents, providing an evidence based foundation for the development of clinically applicable risk assessment tools.
Methods:
A comprehensive search was conducted in PubMed, Embase, Web of Science, CNKI, and Wanfang databases for relevant studies from their inception to July 21, 2025. The Prediction Model Risk of Bias Assessment Tool (PROBAST) was used to evaluate the methodological quality of the included studies. Stata 18 software was used to calculate the area under the receiver operating characteristic curve (AUC) of the models, and publication bias assessment, sensitivity analysis, and Egger s test were performed.
Results:
The total of 12 studies (42 prediction models) involving 58 070 adolescents were included. There were 15 machine learning algorithms in total, among which Random Forest, Logistic Regression, XGBoost, and Support Vector Machines were the most frequently utilized. The most common predictors were gender (female), family function, depression, emotion regulation, and age. All 12 included studies exhibited a high risk of bias. The pooled AUC was 0.80 (95% CI =0.78-0.82), although heterogeneity was substantial ( I 2=95.8%, P <0.01). Sensitivity analysis confirmed the robustness of these findings (no overlap in 95% CI ), while Egger s test indicated the presence of publication bias ( P <0.05).
Conclusions
Machine learning demonstrates potential in the risk prediction of adolescent NSSI, but existing models have a high risk of bias. Future research should focus on improving methodological quality and optimizing model reliability through rigorous external validation.
3.Status and influencing factors of the application of informatization tools for antimicrobial stewardship in Chinese county hospitals
Yuqi FU ; Xin LI ; Ying LI ; Hongwei WU ; Zhixin FAN ; Jinru LIU ; Xi CHEN ; Yuxiang XIA ; Qiang SUN ; Yingbo ZHAO
China Pharmacy 2026;37(16):2084-2089
OBJECTIVE To investigate the current status of informatization tools applied to antimicrobial stewardship in county hospitals in China, and to provide a reference for promoting the informatization development of antimicrobial stewardship in county hospitals.METHODS From August to September 2025, an online questionnaire survey was conducted among 1 007 county hospitals across 31 provinces(autonomous regions, and municipalities) in China. The survey focused on the application of four types of informatization tools:the real-time monitoring system for antimicrobial use, the pre-prescription review system, the irrational use warning system, and the electronic prescription evaluation system(hereinafter referred to as the “monitoring system”“review system”“warning system”“evaluation system”,respectively). Correlation analysis and binary Logistic regression analysis were employed to explore the influencing factors.RESULTS Of the county hospitals, 80.83% were equipped with at least one type of informatization tool for antimicrobial stewardship, while 19.17% had no relevant tool. Only 18.87% of the hospitals were equipped with all four types of tools. The monitoring system exhibited the highest equipped rate (70.80%), whereas the warning system was equipped in only 33.96% of the hospitals. Four types of tools are evenly and adequately deployed in the eastern region, the central and western regions have far lower deployment rates of intervention tools including review system and warning system, accompanied by prominent intra-provincial gaps. The total number of the health technicians, hospital grade, and prescription review rate of outpatient antibacterial drug were significantly and positively correlated with the deployment rates of the four informatization tools ( P <0.05). The results of the Logistic regression model fitting indicated that the model of the review system was rated “excellent” [area under the receiver operating characteristic curve (AUC)=0.81], and the model of the warning system was rated “further improvement” (AUC=0.67). The total number of health technicians was significantly positively correlated with the deployment rates of all four types of informatization tools (all P <0.05).CONCLUSIONS The informatization of antimicrobial stewardship in county hospitals in China remains in the initial stage of transitioning from “passive statistics” to “active prevention and control”, with challenges such as structural imbalance and regional disparities. In the future, differentiated support strategies should be implemented, the allocation of resources should be optimized, to enhance the level of refined antimicrobial stewardship.
4.Clinical and contrast-enhanced ultrasonographic characteristics of peripheral lung masses in patients infected with human immunodeficiency virus
Lei ZHAO ; Jingjing HUANG ; Xin MA ; Xia SHI ; Dou WU ; Zhi ZHANG ; Fengxiang SONG ; Jianjian LIU
Chinese Journal of Clinical Medicine 2025;32(2):276-282
Objective To evaluate the clinical characteristics of human immunodeficiency virus (HIV) infected patients with peripheral lung masses (PLMs), and to assess the diagnostic utility of contrast-enhanced ultrasound (CEUS) in differentiating benign and malignant PLMs. Methods A retrospective analysis was performed on the clinical data of 69 patients with PLM treated in Shanghai Public Health Clinical Center from January 2020 to December 2023. All patients underwent percutaneous biopsy, and were categorized into benign group (n=36) and malignant group (n=33). 25 patients were HIV-positive and 44 patients were HIV-negative. The clinical features and CEUS parameters in patients were compared across these groups. Results Patients with malignant masses were significantly older than those with benign masses (P<0.05). In the malignant group, HIV-negative patients exhibited significantly larger tumor diameters compared to HIV-positive patients (P<0.05); in the HIV-positive patients, no significant difference in tumor size was observed between benign and malignant masses. 19 patients underwent CEUS. 10 malignant masses, irrespective of HIV status (10 positive and 9 negative), commonly presented with indistinct margins, delayed enhancement, heterogeneous perfusion, and delayed peak enhancement on CEUS. 9 benign masses showed earlier peak enhancement compared to 10 malignant masses (P<0.05); no significant differences were observed in the initiation and washout time of enhancement between benign and malignant masses. In HIV-positive patients, 5 benign masses frequently demonstrated discrepancies between CEUS findings and pathological results. Conclusions The clinical and CEUS characteristics were different between benign and malignant PLMs. However, CEUS shows limited accuracy in distinguishing benign and malignant PLMs, underscoring the need for pathological confirmation.
5.Whole-genome polymorphism of CD36 by third-generation sequencing technology
Jing LIU ; Xiuzhang XU ; Haoqiang DING ; Jing DENG ; Yangkai CHEN ; Wenjie XIA ; Xin YE
Chinese Journal of Blood Transfusion 2025;38(5):610-614
Objective: To analyze CD36 gene by PacBio Sequel Ⅱ the third-generation sequencing technology (TGS), including non-coding sequence, and to investigate the molecular mechanism of CD36 deficiency. Methods: Flow cytometry was performed in the southern Chinese population to detect the CD36 phenotype. Among them, 15 cases of CD36 type I deficiency, 15 cases of CD36 type Ⅱ deficiency, and 10 positive samples were selected. The TGS of the CD36 gene was performed and statistical analysis was conducted. Results: 40 samples (including 15 cases of type I deficiency, 15 cases of type Ⅱ deficiency, and 10 positive samples) were subjected by TGS of CD36 full-length sequences (except part of intron1). A total of 180 polymorphic loci were identified. Among them, 13 kinds were in the coding region, the rest were in non-coding region, with most mutations located in regulatory regions such as the 5′-UTR and 3′-UTR. Conclusion: The high polymorphism of CD36 non-coding regions, particularly in regulatory sequences, provides mechanistic insights into type Ⅱ CD36 deficiency.
6.Cynanchum atratum Bunge and Cynanchum versicolor Bunge for Baiwei: An updated review of their botany, phytochemistry, traditional uses and pharmacological activities.
Wei XIE ; Xin-Yang LIU ; Xia LI ; Yong-Sheng JIN
Journal of Integrative Medicine 2025;23(3):230-255
Cynanchum atratum Bunge (C. atratum) and Cynanchum versicolor Bunge (C. versicolor) are two related species that have been used as "Baiwei" (Cynanchi Atrati Radix Et Rhizoma) in traditional medicine in China and other Asian countries for a long time. However, to date, no comprehensive review of C. atratum and C. versicolor has been published. This review provides a comprehensive summary on the botany, phytochemistry, traditional uses and pharmacology of Baiwei; The authors focus especially on the revision of errors in previous articles and reviews, updating information and providing a comparison of C. atratum and C. versicolor. Furthermore, current research reveals significant disparities in the chemical composition and pharmacological effects between C. atratum and C. versicolor. Up to November 2023, 178 compounds have been isolated from C. atratum and C. versicolor, including C21 steroids, acetophenones, alkaloids and volatile oils. These compounds and extracts have been proven to exhibit significant pharmacological activities, including anti-inflammatory, anti-tumor, anti-virus, anti-fungal, memory-enhancing and anti-pyretic action, immune modulatory effects, reducing blood lipid, inhibition of melanin production, and anti-parasitic effects. Therefore, this review presents new insights into these two herbs used as "Baiwei" and further study is warranted to enhance their clinical application. Please cite this article as: Xie W, Liu XY, Li X, Jin YS. Cynanchum atratum Bunge and Cynanchum versicolor Bunge for Baiwei: An updated review of their botany, phytochemistry, traditional uses and pharmacological activities. J Integr Med. 2025; 23(3): 230-255.
Cynanchum/chemistry*
;
Humans
;
Drugs, Chinese Herbal/chemistry*
;
Phytochemicals/pharmacology*
;
Animals
;
Medicine, Chinese Traditional
;
Plant Extracts/chemistry*
7.Associations between Pesticide Metabolites and Decreased Estimated Glomerular Filtration Rate Among Solar Greenhouse Workers: A Specialized Farmer Group.
Teng Long YAN ; Xin SONG ; Xiao Dong LIU ; Wu LIU ; Yong Lan CHEN ; Xiao Mei ZHANG ; Xiang Juan MENG ; Bin Shuo HU ; Zhen Xia KOU ; Tian CHEN ; Xiao Jun ZHU
Biomedical and Environmental Sciences 2025;38(2):265-269
8.Chromosome 8 Open Reading Frame 76 (C8orf76) Co-Expressed with Cyclin-Dependent Kinase 4 (CDK4) as a Prognostic Indicator of Colorectal Cancer.
Shang GUO ; Cheng Cheng LIU ; Zi Feng ZHAO ; Zhong Xin LI ; Xia JIANG ; Zeng Ren ZHAO
Biomedical and Environmental Sciences 2025;38(8):977-987
OBJECTIVE:
To explore the correlation between chromosome 8 open reading frame 76 (C8orf76) and cyclin-dependent kinase 4 (CDK4) and the potential predictive effect of C8orf76 and CDK4 on the prognosis of colorectal cancer (CRC).
METHODS:
We constructed a protein-protein interaction network of C8orf76-related genes and analyzed the prognostic signatures of C8orf76 and CDK4. Clinicopathological features of C8orf76 and CDK4 were visualized using a nomogram.
RESULTS:
C8orf76 and CDK4 levels were positively correlated in two independent human CRC cohorts ( n = 83 and n = 597). A consistent positive correlation was observed between C8orf76 and CDK4 expression in the CRC cell lines. The nomogram included prognostic genes (C8orf76 and CDK4) and pathological N and M stages. The concordance index (C-index) in our cohort was 0.776, which suggests that the ability of the indicators to predict the overall survival of patients with CRC in our cohort was strong.
CONCLUSION
We found that C8orf76 was positively correlated with CDK4 in both the cohorts as well as in CRC cell lines. Therefore, C8orf76 and CDK4 can be used as potential biomarkers to predict the prognosis of CRC.
Humans
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Colorectal Neoplasms/diagnosis*
;
Cyclin-Dependent Kinase 4/metabolism*
;
Prognosis
;
Male
;
Female
;
Middle Aged
;
Biomarkers, Tumor/genetics*
;
Aged
;
Cell Line, Tumor
;
Gene Expression Regulation, Neoplastic
9.Association of Body Mass Index with All-Cause Mortality and Cause-Specific Mortality in Rural China: 10-Year Follow-up of a Population-Based Multicenter Prospective Study.
Juan Juan HUANG ; Yuan Zhi DI ; Ling Yu SHEN ; Jian Guo LIANG ; Jiang DU ; Xue Fang CAO ; Wei Tao DUAN ; Ai Wei HE ; Jun LIANG ; Li Mei ZHU ; Zi Sen LIU ; Fang LIU ; Shu Min YANG ; Zu Hui XU ; Cheng CHEN ; Bin ZHANG ; Jiao Xia YAN ; Yan Chun LIANG ; Rong LIU ; Tao ZHU ; Hong Zhi LI ; Fei SHEN ; Bo Xuan FENG ; Yi Jun HE ; Zi Han LI ; Ya Qi ZHAO ; Tong Lei GUO ; Li Qiong BAI ; Wei LU ; Qi JIN ; Lei GAO ; He Nan XIN
Biomedical and Environmental Sciences 2025;38(10):1179-1193
OBJECTIVE:
This study aimed to explore the association between body mass index (BMI) and mortality based on the 10-year population-based multicenter prospective study.
METHODS:
A general population-based multicenter prospective study was conducted at four sites in rural China between 2013 and 2023. Multivariate Cox proportional hazards models and restricted cubic spline analyses were used to assess the association between BMI and mortality. Stratified analyses were performed based on the individual characteristics of the participants.
RESULTS:
Overall, 19,107 participants with a sum of 163,095 person-years were included and 1,910 participants died. The underweight (< 18.5 kg/m 2) presented an increase in all-cause mortality (adjusted hazards ratio [ aHR] = 2.00, 95% confidence interval [ CI]: 1.66-2.41), while overweight (≥ 24.0 to < 28.0 kg/m 2) and obesity (≥ 28.0 kg/m 2) presented a decrease with an aHR of 0.61 (95% CI: 0.52-0.73) and 0.51 (95% CI: 0.37-0.70), respectively. Overweight ( aHR = 0.76, 95% CI: 0.67-0.86) and mild obesity ( aHR = 0.72, 95% CI: 0.59-0.87) had a positive impact on mortality in people older than 60 years. All-cause mortality decreased rapidly until reaching a BMI of 25.7 kg/m 2 ( aHR = 0.95, 95% CI: 0.92-0.98) and increased slightly above that value, indicating a U-shaped association. The beneficial impact of being overweight on mortality was robust in most subgroups and sensitivity analyses.
CONCLUSION
This study provides additional evidence that overweight and mild obesity may be inversely related to the risk of death in individuals older than 60 years. Therefore, it is essential to consider age differences when formulating health and weight management strategies.
Humans
;
Body Mass Index
;
China/epidemiology*
;
Male
;
Female
;
Middle Aged
;
Prospective Studies
;
Rural Population/statistics & numerical data*
;
Aged
;
Follow-Up Studies
;
Adult
;
Mortality
;
Cause of Death
;
Obesity/mortality*
;
Overweight/mortality*
10.Determining the mechanism of Shuxuening injection against liver cirrhosis through network pharmacology and animal experiments
Qiyao Liu ; Tingyu Zhang ; Yongan Ye ; Xin Sun ; Huan Xia ; Xu Cao ; Xiaoke Li ; Wenying Qi ; Yue Chen ; Xiaobin Zao
Journal of Traditional Chinese Medical Sciences 2025;2025(1):112-124
Objective:
To screen and identify the key active molecules, signaling pathways, and therapeutic targets of Shuxuening (SXN) injection for treating liver cirrhosis (LC) and to evaluate its therapeutic potential using a mouse model.
Methods:
Target genes of SXN and LC were retrieved from public databases, and enrichment analysis was performed. A protein–protein interaction (PPI) network was constructed using the Search Tool for the Retrieval of Interacting Genes/Proteins (STRING), and hub genes were identified using Molecular Complex Detection (MCODE). LC was induced in rats and mice via intraperitoneal injections of diethylnitrosamine and carbon tetrachloride (CCl4) for 12 weeks. Starting at week 7, SXN was administered intraperitoneally to the mice in the treatment group. Serum and liver tissues of the mice were collected for the detection of indicators, pathological staining, and expression analysis of hub targets using quantitative real-time polymerase chain reaction (qRT-PCR).
Results:
We identified 368 overlapping genes (OLGs) between SXN and LC targets. These OLGs were subsequently used to build a PPI network and to screen for hub genes. Enrichment analysis showed that these genes were associated with cancer-related pathways, including phosphoinositide-3-kinase/Akt and mitogen-activated protein kinase signaling and various cellular processes, such as responses to chemicals and metabolic regulation. In vivo experiments demonstrated that SXN treatment significantly improved liver function and pathology in CCl4-induced LC mice by reducing inflammation and collagen deposition. Furthermore, qRT-PCR demonstrated that SXN regulated the expression of MAPK8, AR and CASP3 in the livers of LC mice.
Conclusion
This study highlighted the therapeutic effects of SXN in alleviating LC using both bioinformatics and experimental methods. The observed effect was associated with modulation of hub gene expression, particularly MAPK8, and CASP3.


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