1.Dynamic Pathogenesis and Tiered Intervention Strategies for Allergic Diseases from the Perspective of "Latent Pathogens with Transformative Potential" Theory
Minye QU ; Ping ZHU ; Kaifeng WEI ; Yanliang ZHANG ; Haitong WAN ; Jin YANG
Journal of Traditional Chinese Medicine 2026;67(4):375-380
Allergic diseases exhibited the characteristics of latent concealment and dynamic transmutation, which highly align with the pathogenic features of "latency and transformative change" described in the theory of latent pathogens. Based on the "latent pathogens with transformative potential" theory, this paper systematically explored the mechanisms of occurrence, transmission, and outcome of allergic diseases. It proposed that the insufficiency of kidney essence is the root cause enabling pathogens to lurk internally, leading to disease onset due to deficient healthy qi and lurking pathogens; the dysfunction of sanjiao serves as the pathway for pathogen stagnation, driving multi-system transmission; the accumulation of phlegm, stasis, and toxins constitutes the predicament of a protracted course, ultimately resulting in intractable pathological entanglement. Accordingly, a tiered intervention strategy is formulated,i.e. during the latency period, treatment should tonify the kidney and replenish essence to consolidate the foundation and halt the tendency of pathogens to lurk internally; during the transmission period, treatment should regulate sanjiao to intercept disease transmission and curb multi-system proliferation; during the protracted period, treatment should purge phlegm and resolve stasis to eliminate stubborn lesions, and break the vicious cycle of chronic accumulation and damage.
2.Analysis of risk factors for sodium valproate-induced hyperammonemia in neurocritical patients and construction of risk prediction model
Wan XU ; Jin WU ; Jiaojiao MAO ; Jingjing MA ; Yao FEI
China Pharmacy 2026;37(8):1039-1044
OBJECTIVE To investigate the risk factors for sodium valproate (VPA)-induced hyperammonemia in neurocritical patients, and to construct a risk prediction model. METHODS Clinical data were retrospectively collected from 172 neurocritical patients who received VPA treatment in the Department of Critical Care Medicine, the Fourth Affiliated Hospital of Soochow University from January 2022 to June 2025. Patients were divided into the hyperammonemia group (73 cases) and the normal group (99 cases) based on their blood ammonia levels. Univariate analysis and LASSO regression analysis were used to screen for predictive variables. Independent factors were identified through multivariate Logistic regression analysis, and a nomogram was constructed accordingly. The performance of the model was evaluated using receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis (DCA). RESULTS Combination of univariate analysis and LASSO regression analysis screened out seven predictive variables: body mass index (BMI)≥24.0 kg/m 2 , concomitant use of benzodiazepines, VPA blood concentration, hemoglobin, serum urea, average daily VPA dose, and albumin. Multivariate Logistic regression analysis showed that concomitant use of benzodiazepines, BMI≥24.0 kg/m 2 , VPA blood concentration, albumin and serum urea level (with odds ratios of 1.615, 1.538, 1.623, 1.942 and 0.637, respectively; 95% confidence intervals of 1.128-2.359, 1.059-2.251, 1.112-2.431, 1.106-3.598 and 0.402-0.980, respectively) were all significantly associated with VPA-induced hyperammonemia in neurocritical patients ( P <0.05). The nomogram prediction model constructed based on these variables was evaluated, showing that the area under the ROC curve was 0.810 for the test set and 0.844 for the validation set. The calibration curves closely approximated t he actual curves, and the application of this model could improve the clinical net benefit. CONCLUSIONS Concomitant use of benzodiazepines, BMI≥24.0 kg/m 2 , high VPA blood concentration and high albumin level are independent risk factors for VPA-induced hyperammonemia in neurocritical patients, while high serum urea level is an independent protective factor. The risk prediction model constructed based on these factors exhibits good discrimination, consistency, and clinical applicability, making it applicable for predicting the risk of VPA-induced hyperammonemia in neurocritical patients.
3.Incidence rate and related factors of dyslipidemia in children with simple obesity and overweight
Zizhu WANG ; Naijun WAN ; Jin ZHANG ; Tian ZHANG
Journal of Public Health and Preventive Medicine 2026;37(3):155-158
Objective To explore the incidence rate and related factors of dyslipidemia in children with simple obesity and overweight. Methods From October 2018 to December 2023, 254 children with simple obesity and overweight who received physical examination in the pediatric outpatient department of Beijing Jishuitan Hospital were selected as the observation group, and 46 healthy children during the same period were included in the control group. According to whether dyslipidemia occurred, children with simple obesity and overweight were classified into the dyslipidemia group (n=97) and the normal blood lipid group (n=157). Logistic regression analysis was used to analyze the related factors affecting dyslipidemia in children with simple obesity and overweight. Results The concentrations of total cholesterol (TC) and triglyceride (TG) of children in the observation group were significantly higher than those in the control group (P<0.05), while the level of high-density lipoprotein cholesterol (HDL-C) showed the opposite trend and was significantly lower than that in the control group (P<0.05). After logistic regression analysis, it was found that body mass index (BMI), fasting insulin level, alanine aminotransferase (ALT) activity, uric acid level, and daily sedentary time were related factors influencing dyslipidemia in children with simple obesity and overweight (P<0.05). Conclusion The incidence rate of dyslipidemia is high in children with simple obesity and overweight. BMI, fasting insulin level, ALT, uric acid level, and daily sedentary time are related factors of dyslipidemia in children with simple obesity and overweight.
4.Association between working hours and occupational stress among employees in manufacturing enterprises
WAN Jialu ; JIN Wen ; RUAN Xiaoying ; YU Jiamian ; CHEN Jiarui
Journal of Preventive Medicine 2025;37(8):837-841
Objective:
To understand the relationship between working hours and occupational stress among front-line employees in manufacturing enterprises, so as to provide a basis for the prevention and control of occupational stress.
Methods:
Front-line employees from 5 manufacturing enterprises in Hangzhou City were selected from June to November 2024 using random cluster sampling. Demographic information and occupational information such as daily average working hours and weekly working hours, were collected through questionnaires. The effort-reward imbalance questionnaire was used to investigate occupational stress. The association between working hours and occupational stress was analyzed using a multivariable logistic regression model.
Results:
A total of 926 people were surveyed, among whom 572 were male, accounting for 61.77%, and 354 were female, accounting for 38.23%. The average age was (32.98±8.28) years. There were 515 people (55.62%) who had a monthly personal income of more than 5 000 yuan but less than 9 000 yuan. There were 353 people (38.12%) who had a working seniority of less than 5 years. There were 784 people (84.67%) who had an average daily working hours of >8 hours and 645 people (69.65%) who had a weekly working day of more than 5 days. There were 338 people (36.50%) on the shift work system, and 331 people (35.75%) worked night shifts. A total of 707 people were detected with occupational stress, with a detection rate of 76.35%. Multivariable logistic regression analysis showed that after adjusting for gender, age, educational level, marital status, number of children, only-child status, monthly personal income, working seniority, weekly working hours, assembly-line work, shift work system and night shift, compared with employees with an average daily working hours of ≤8 hours, the risk of occupational stress increased by 118.7% for those with an average daily working hours of >8-<10 hours (OR=2.187, 95%CI: 1.434-3.336) and by 248.4% for those with an average daily working hours of ≥10 hours (OR=3.484, 95%CI: 2.034-5.966).
Conclusions
The detection rate of occupational stress among front-line employees in manufacturing enterprises in Hangzhou City is high. Long average daily working hours can increase the risk of occupational stress among employees in manufacturing enterprises. It is recommended to reasonably arrange work intensity and working hours.
5.Environmental sustainability in healthcare: impacts of climate change, challenges and opportunities.
Ethan Yi-Peng KOH ; Wan Fen CHAN ; Hoon Chin Steven LIM ; Benita Kiat Tee TAN ; Cherlyn Tze-Mae ONG ; Prit Anand SINGH ; Michelle Bee Hua TAN ; Marcus Jin Hui SIM ; Li Wen ONG ; Helena TAN ; Seow Yen TAN ; Wesley Chik Han HUONG ; Jonathan SEAH ; Tiing Leong ANG ; Jo-Anne YEO
Singapore medical journal 2025;66(Suppl 1):S47-S56
Environmental damage affects many aspects of healthcare, from extreme weather events to evolving population disease. Singapore's healthcare sector has the world's second highest healthcare emissions per capita, hampering the nation's pledge to reduce emissions by 2030 and achieve net zero emissions by 2050. In this review, we provide an overview of the impact environmental damage has on healthcare, including facilities, supply chain and human health, and examine measures to address healthcare's impact on the environment. Utilising the 'R's of sustainability - rethinking, reducing/refusing, reusing/repurposing/reprocessing, repairing, recycling and research - we have summarised the opportunities and challenges across medical disciplines. Awareness and advocacy to adopt strategies at institutional and individual levels is needed to revolutionise our environmental footprint and improve healthcare sustainability. By leveraging evidence from ongoing trials and integrating sustainable practices, our healthcare system can remain resilient against environment-driven challenges and evolving healthcare demands while minimising further impacts of environmental destruction.
Humans
;
Climate Change
;
Delivery of Health Care
;
Singapore
;
Conservation of Natural Resources
;
Sustainable Development
;
Environment
6.Building an artificial intelligence and digital ecosystem: a smart hospital's data-driven path to healthcare excellence.
Weien CHOW ; Narayan VENKATARAMAN ; Hong Choon OH ; Sandhiya RAMANATHAN ; Srinath SRIDHARAN ; Sulaiman Mohamed ARISH ; Kok Cheong WONG ; Karen Kai Xin HAY ; Jong Fong HOO ; Wan Har Lydia TAN ; Charlene Jin Yee LIEW
Singapore medical journal 2025;66(Suppl 1):S75-S83
Hospitals worldwide recognise the importance of data and digital transformation in healthcare. We traced a smart hospital's data-driven journey to build an artificial intelligence and digital ecosystem (AIDE) to achieve healthcare excellence. We measured the impact of data and digital transformation on patient care and hospital operations, identifying key success factors, challenges, and opportunities. The use of data analytics and data science, robotic process automation, AI, cloud computing, Medical Internet of Things and robotics were stand-out areas for a hospital's data-driven journey. In the future, the adoption of a robust AI governance framework, enterprise risk management system, AI assurance and AI literacy are critical for success. Hospitals must adopt a digital-ready, digital-first strategy to build a thriving healthcare system and innovate care for tomorrow.
Artificial Intelligence
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Humans
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Delivery of Health Care
;
Hospitals
;
Cloud Computing
;
Robotics
;
Internet of Things
;
Data Science
7.The role of selenoproteins in adipose tissue and obesity.
Yun-Fei ZHAO ; Yu-Hang SUN ; Tai-Hua JIN ; Yue LIU ; Yang-Di CHEN ; Wan XU ; Qian GAO
Acta Physiologica Sinica 2025;77(5):939-955
Selenoproteins, as the active form of selenium, play an important role in various physiological and pathological processes, such as anti-oxidation, anti-tumor, immune response, metabolic regulation, reproduction and aging. Although the expression level of selenoproteins in adipose tissue is significantly influenced by dietary selenium intake, it is closely related to the homeostasis of adipose tissue. In this review, we summarized the role of selenoproteins in the physiological function of adipose tissue and the pathogenesis of obesity in recent years, in order to provide a rationale for developing potential therapeutic agents for the treatment of obesity and related metabolic diseases.
Selenoproteins/metabolism*
;
Adipose Tissue/physiology*
;
Obesity/metabolism*
;
Humans
;
Animals
;
Selenium
8.Mechanism of Naoxintong Capsules in treatment of rats with multiple cerebral infarctions and myocardial injury based on HIF-1α/VEGF pathway.
Xiao-Lu ZHANG ; Jin-Feng SHANG ; Yin-Lian WEN ; Gui-Jin-Feng HUANG ; Bo-Hong WANG ; Wan-Ting WEI ; Wen-Bin CHEN ; Xin LIU
China Journal of Chinese Materia Medica 2025;50(7):1889-1899
This study aims to explore whether Naoxintong Capsules improve multiple cerebral infarctions and myocardial injury via promoting angiogenesis, thereby exerting a simultaneous treatment effect on both the brain and heart. Male SD rats were randomly divided into six groups: sham-operated group, model group, high-dose, medium-dose, and low-dose groups of Naoxintong Capsules(440, 220, and 110 mg·kg~(-1)), and nimodipine group(10.8 mg·kg~(-1)). Rat models of multiple cerebral infarctions were established by injecting autologous thrombus, and samples were collected and tested seven days after modeling. Evaluations included multiple cerebral infarction model assessments, neurological function scores, grip strength tests, and rotarod tests, so as to evaluate neuromotor functions. Morphological structures of brain and heart tissue were observed using hematoxylin-eosin(HE) staining, Nissl staining, and Masson staining. Network pharmacology was employed to screen the mechanisms of Naoxintong Capsules in improving multiple cerebral infarctions and myocardial injury. Neuronal and myocardial cell ultrastructures were observed using transmission electron microscopy. Apoptosis rate in brain neuronal cells was detected by TdT-mediated dUTP nick end labeling(TUNEL) staining, and reactive oxygen species(ROS) levels in myocardial cells were measured. Immunofluorescence was used to detect the expression of platelet endothelial cell adhesion molecule-1(CD31), antigen identified by monoclonal antibody Ki67(Ki67), hematopoietic progenitor cell antigen CD34(CD34), and hypoxia inducible factor-1α(HIF-1α) in brain and myocardial tissue. Western blot, and real-time quantitative polymerase chain reaction(RT-qPCR) were used to detect the expression of HIF-1α, vascular endothelial growth factor(VEGF), vascular endothelial growth factor receptor 2(VEGFR2), sarcoma(Src), basic fibroblast growth factor(bFGF), angiopoietin-1(Ang-1), and TEK receptor tyrosine kinase(Tie-2). Compared with the model group, the medium-dose group of Naoxintong Capsules showed significantly lower neurological function scores, increased grip strength, and prolonged time on the rotarod. Pathological damage in brain and heart tissue was reduced, with increased and more orderly arranged mitochondria in neurons and cardiomyocytes. Apoptosis in brain neuronal cells was decreased, and ROS levels in cardiomyocytes were reduced. The microvascular density and endothelial cells of new blood vessels in brain and heart tissue increased, with increased overlapping regions of CD31 and Ki67 expression. The relative protein and mRNA expression levels of HIF-1α, VEGF, VEGFR2, Src, Ang-1, Tie-2, and bFGF were elevated in brain tissue and myocardial tissue. Naoxintong Capsules may improve multiple cerebral infarctions and myocardial injury by mediating HIF-1α/VEGF expression to promote angiogenesis.
Animals
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Male
;
Drugs, Chinese Herbal/administration & dosage*
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Rats, Sprague-Dawley
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Rats
;
Cerebral Infarction/genetics*
;
Hypoxia-Inducible Factor 1, alpha Subunit/genetics*
;
Vascular Endothelial Growth Factor A/genetics*
;
Capsules
;
Signal Transduction/drug effects*
;
Humans
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Brain/metabolism*
;
Myocardium/metabolism*
;
Apoptosis/drug effects*
9.Medication rules and mechanisms of treating chronic renal failure by Jinling medical school based on data mining, network pharmacology, and experimental validation.
Jin-Long WANG ; Wei WU ; Yi-Gang WAN ; Qi-Jun FANG ; Yu WANG ; Ya-Jing LI ; Fee-Lan CHONG ; Sen-Lin MU ; Chu-Bo HUANG ; Huang HUANG
China Journal of Chinese Materia Medica 2025;50(6):1637-1649
This study aims to explore the medication rules and mechanisms of treating chronic renal failure(CRF) by Jinling medical school based on data mining, network pharmacology, and experimental validation systematically and deeply. Firstly, the study selected the papers published by the inherited clinicians in Jinling medical school in Chinese journals using the subject headings named "traditional Chinese medicine(TCM) + chronic renal failure", "TCM + chronic renal inefficiency", or "TCM + consumptive disease" in China National Knowledge Infrastructure, Wanfang, and VIP Chinese Science and Technology Periodical Database and screened TCM formulas for treating CRF according to inclusion and exclusion criteria. The study analyzed the frequency of use of single TCM and the four properties, five tastes, channel tropism, and efficacy of TCM used with high frequency and performed association rule and clustering analysis, respectively. As a result, a total of 215 TCM formulas and 235 different single TCM were screened, respectively. The TCM used with high frequency included Astragali Radix, Rhei Radix et Rhizoma, Salviae Miltiorrhizae Radix et Rhizoma, Poria, and Atractylodis Macrocephalae Rhizoma(top 5). The single TCM characterized by "cold properties, sweet flavor, and restoring spleen channel" and the TCM with the efficacy of tonifying deficiency had the highest frequency of use, respectively. Then, the TCM with the rules of "blood-activating and stasis-removing" and "diuretic and dampness-penetrating" appeared. In addition, the core combination of TCM [(Hexin Formula, HXF)] included "Astragali Radix, Rhei Radix et Rhizoma, Poria, Salviae Miltiorrhizae Radix, and Angelicae Sinensis Radix". The network pharmacology analysis showed that HXF had 91 active compounds and 250 corresponding protein targets including prostaglandin-endoperoxide synthase 2(PTGS2), PTGS1, sodium voltage-gated channel alpha subunit 5(SCN5A), cholinergic receptor muscarinic 1(CHRM1), and heat shock protein 90 alpha family class A member 1(HSP90AA1)(top 5). Gene Ontology(GO) function analysis revealed that the core targets of HXF predominantly affected biological processes, cellular components, and molecular functions such as positive regulation of transcription by ribonucleic acid polymerase Ⅱ and DNA template transcription, formation of cytosol, nucleus, and plasma membrane, and identical protein binding and enzyme binding. Kyoto Encyclopedia of Genes and Genomes(KEGG) analysis revealed that CRF-related genes were involved in a variety of signaling pathways and cellular metabolic pathways, primarily involving "phosphatidylinositol 3-kinase(PI3K)-protein kinase B(Akt) pathway" and "advanced glycation end products-receptor for advanced glycation end products". Molecular docking results showed that the active components in HXF such as isomucronulatol 7-O-glucoside, betulinic acid, sitosterol, and przewaquinone B might be crucial in the treatment of CRF. Finally, a modified rat model with renal failure induced by adenine was used, and the in vivo experimental confirmation was performed based on the above-mentioned predictions. The results verify that HXF can regulate mitochondrial autophagy in the kidneys and the PI3K-Akt-mammalian target of rapamycin(mTOR) signaling pathway activation at upstream, so as to alleviate renal tubulointerstitial fibrosis and then delay the progression of CRF.
Data Mining
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Drugs, Chinese Herbal/chemistry*
;
Network Pharmacology
;
Humans
;
Kidney Failure, Chronic/metabolism*
;
Medicine, Chinese Traditional
;
China
10.Mechanisms and treatment of inflammation-cancer transformation in colon from perspective of cold and heat in complexity in integrative medicine.
Ning WANG ; Han-Zhou LI ; Tian-Ze PAN ; Wei-Bo WEN ; Ya-Lin LI ; Qian-Qian WAN ; Yu-Tong JIN ; Yu-Hong BIAN ; Huan-Tian CUI
China Journal of Chinese Materia Medica 2025;50(10):2605-2618
Colorectal cancer(CRC) is one of the most common malignant tumors worldwide, primarily originating from recurrent inflammatory bowel disease(IBD). Therefore, blocking the inflammation-cancer transformation in the colon has become a focus in the early prevention and treatment of CRC. The inflammation-cancer transformation in the colon involves multiple types of cells and complex pathological processes, including inflammatory responses and tumorigenesis. In this complex pathological process, immune cells(including non-specific and specific immune cells) and non-immune cells(such as tumor cells and fibroblasts) interact with each other, collectively promoting the progression of the disease. In traditional Chinese medicine(TCM), inflammation-cancer transformation in the colon belongs to the categories of dysentery and diarrhea, with the main pathogenesis being cold and heat in complexity. This paper first elaborates on the complex molecular mechanisms involved in the inflammation-cancer transformation process in the colon from the perspectives of inflammation, cancer, and their mutual influences. Subsequently, by comparing the pathogenic characteristics and clinical manifestations between inflammation-cancer transformation and the TCM pathogenesis of cold and heat in complexity, this paper explores the intrinsic connections between the two. Furthermore, based on the correlation between inflammation-cancer transformation in the colon and the TCM pathogenesis, this paper delves into the importance of the interaction between inflammation and cancer. Finally, it summarizes and discusses the clinical and basic research progress in the TCM intervention in the inflammation-cancer transformation process, providing a theoretical basis and treatment strategy for the treatment of CRC with integrated traditional Chinese and Western medicine.
Humans
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Colon/pathology*
;
Integrative Medicine
;
Animals
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Cold Temperature
;
Cell Transformation, Neoplastic/drug effects*
;
Medicine, Chinese Traditional
;
Hot Temperature
;
Inflammation
;
Drugs, Chinese Herbal/therapeutic use*
;
Colonic Neoplasms/drug therapy*


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