1.Ancient Literature Analysis and Textual Research of Classic Formula Zhishi Shaoyaosan
Chenyu LI ; Cong OUYANG ; Rou ZENG ; Ziyan LIU ; Ye ZHANG ; Jie LIN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):234-243
Zhishi Shaoyaosan is the 34th prescription in the Catalogue of Ancient Classic Formulas (Second Batch) published by the National Administration of Traditional Chinese Medicine in 2023. It is widely used in clinical practice and has a definite curative effect. However, there is currently a lack of its ancient literature analysis and textual research, and there is no corresponding Chinese patent medicine preparation. By consulting and combing the relevant ancient books of traditional Chinese medicine, this paper analyzes and conducts textual research of the origin, composition, measurement, administration, and efficacy of Zhishi Shaoyaosan. The results show that Zhishi Shaoyaosan is derived from Essentials from the Golden Cabinet written by Zhang Zhongjing in the Eastern Han Dynasty. It is mainly recorded in the name of Zhishi Shaoyaosan in the literature of the past dynasties. The prescription is composed of Aurantii Fructus Immaturus and Paeoniae Radix Alba. The processing method is stir-frying Aurantii Fructus Immaturus to scorch and using raw Paeoniae Radix Alba. The dose of the prescription recorded in the ancient books is mainly an equal amount of Aurantii Fructus Immaturus and Paeoniae Radix Alba in one square-cun spoon, taken three times a day, which is converted into a modern dose of 1.5 g each time (0.75 g Aurantii Fructus Immaturus and 0.75 g Paeoniae Radix Alba each time). The components of the prescription are ground into powder and taken with barley porridge, three times a day. The efficacy is to break stagnated Qi, harmonize blood, and relieve restlessness and pain. It is mainly used to treat postpartum abdominal pain, acute pelvic inflammatory disease, acute cholecystitis and intestinal diseases, stroke sequelae, and other diseases. This study combs and analyzes the ancient literature recording Zhishi Shaoyaosan and clarifies the key information of the prescription, which provides a basis for promoting the research and development of its patent medicine.
2.In Vitro and in vivo Component Analysis of Total Phenolic Acids from Gei Herba and Its Effect on Promoting Acute Wound Healing and Inhibiting Scar Formation
Xixian KONG ; Guanghuan TIAN ; Tong WU ; Shaowei HU ; Jie ZHAO ; Fuzhu PAN ; Jingtong LIU ; Yong DENG ; Yi OUYANG ; Hongwei WU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):156-167
ObjectiveBased on ultra performance liquid chromatography-quadrupole-electrostatic field orbital trap high-resolution mass spectrometry(UPLC-Q-Orbitrap-MS), to identify the in vivo and in vitro chemical components of total phenolic acids in Gei Herba(TPAGH), and to clarify the pharmacological effects and potential mechanisms of the effective part in promoting acute wound healing and inhibiting scar formation. MethodsUPLC-Q-Orbitrap-MS was used to identify the chemical components of TPAGH and ingredients absorbed in vivo after topical administration. A total of 120 ICR mice were randomly divided into the model group, recombinant human epidermal growth factor(rhEGF) group(4 mg·kg-1), and low, medium, and high dose groups of TPAGH(3.5, 7, 14 mg·kg-1), with 24 mice in each group. A full-thickness skin excision model was constructed, and each administration group was coated with the drug at the wound site, and the model group was treated with an equal volume of normal saline, the treatment was continued for 30 days, during which 8 mice from each group were sacrificed on days 6, 12, and 30. The healing of the wounds in the mice was observed, and histopathological changes in the skin tissues were dynamically observed by hematoxylin-eosin(HE), Masson, and Sirius red staining, and enzyme-linked immunosorbent assay(ELISA) was used to dynamically measure the contents of interleukin-6(IL-6), tumor necrosis factor-α(TNF-α), vascular endothelial growth factor A(VEGFA), matrix metalloproteinase(MMP)-3 and MMP-9 in skin tissues. Network pharmacology was used to predict the targets related to the promotion of acute wound healing and the inhibition of scar formation by TPAGH, and molecular docking of key components and targets was performed. Gene Ontology(GO) biological process analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analysis were carried out for the related targets, so as to construct a network diagram of herbal material-compound-target-pathway-pharmacological effect-disease for further exploring its potential mechanisms. ResultsA total of 146 compounds were identified in TPAGH, including 28 phenylpropanoids, 31 tannins, 23 triterpenes, 49 flavonoids, and 15 others, and 16 prototype components were found in the serum of mice. Pharmacodynamic results showed that, compared with the model group, the TPAGH groups showed a significant increase in relative wound healing rate and relative scar inhibition rate(P<0.05), and the number of new capillaries, number of fibroblasts, number of new skin appendages, epidermal regeneration rate, collagen deposition ratio, and Ⅲ/Ⅰ collagen ratio in the tissue were significantly improved(P<0.05, 0.01), the levels of IL-6, TNF-α, MMP-3 and MMP-9 in the skin tissues were reduced to different degrees, while the level of VEGFA was increased. Network pharmacology analysis screened 10 core targets, including tumor protein 53(TP53), sarcoma receptor coactivator(SRC), protein kinase B(Akt)1, signal transducer and activator of transcription 3(STAT3), epidermal growth factor receptor(EGFR) and so on, participating in 75 signaling pathways such as advanced glycation end-products(AGE)-receptor for AGE(AGE/RAGE) signaling pathway, phosphatidylinositol 3-kinase(PI3K)/Akt signaling pathway, mitogen-activated protein kinase(MAPK) signaling pathway. Molecular docking confirmed that the key components genistein, geraniin, and casuariin had good binding ability to TP53, SRC, Akt1, STAT3 and EGFR. ConclusionThis study comprehensively reflects the chemical composition of TPAGH and the absorbed components after topical administration through UPLC-Q-Orbitrap-MS. TPAGH significantly regulates key indicators of skin healing and tissue reconstruction, thereby clarifying its role in promoting acute wound healing and inhibiting scar formation. By combining in vitro and in vivo component identification with network pharmacology, the study explores how key components may bind to targets such as TP53, Akt1 and EGFR, exerting therapeutic effects through related pathways such as immune inflammation and vascular regeneration.
3.Meta analysis of physical activity on the improvement of health related quality of life among children and adolescents
LIU Shanjie, LI Gai, SONG Yunfeng, OUYANG Lingqing, XU Chi
Chinese Journal of School Health 2025;46(6):806-810
Objective:
To systematically review the effect of physical activity (PA) on health related quality of life (HRQoL) among children and adolescents and the magnitude of association, so as to provide an evidence based support for optimizing health promotion strategies for children and adolescents.
Methods:
Medline (PubMed), EMBASE, the Cochrane Library, SCIELO, PEDro, CNKI, Wanfang and VIP databases were searched to collect literature on PA and HRQoL in children and adolescents, which were published up to January 1, 2025. Cochrane ROB tool and specific evaluation system were used to assess literature quality, Stata 16.0 software was used for Meta analysis. For descriptive studies, correlation( r ) and 95% confidence interval( CI ) were used as effect indicators, and the inverse variance method was used to merge the data. Standardized mean difference( SMD ) and 95% CI were used to calculate the combined effect size of intervention studies.
Results:
A total of 22 studies involving 27 303 healthy children and adolescents were included, including 9 descriptive studies and 13 intervention studies. The results of descriptive analysis showed that PA level was positively correlated with HRQoL ( r =0.27, 95% CI =0.21-0.32, P <0.01). The analysis of intervention studies showed that PA had significant effects on overall HRQoL ( SMD =0.10, 95% CI =0.05-0.16), physical functioning ( SMD =0.16, 95% CI =0.08-0.23), and mental functioning ( SMD =0.17, 95% CI =0.10-0.25)( P <0.01). Subgroup analysis found that the effects of physical activity on overall HRQoL, physiological function, and psychological function in children and adolescents were maximized when the intervention duration was less than 6 months ( SMD =0.13, 0.18, 0.20), the frequency was≥5 times per week ( SMD =0.13, 0.19, 0.24) and there was a supplementary plan( SMD =0.10, 0.18, 0.23)( P <0.01).
Conclusion
PA is an important factor affecting the HRQoL of healthy children and adolescents, and the systematic PA intervention has a effect on improving the HRQoL.
4.Treating Adult-onset Still's Disease Based on the Theory of Latent Pathogens in Yin (阴)Level
Guishu OUYANG ; Guangyu LI ; Xianping TANG ; Shenyi LIU ; Lianlian LIU ; Yinqi HU
Journal of Traditional Chinese Medicine 2025;66(15):1604-1609
Guided by the theory of latent pathogens, it is believed that the basic pathogenesis of adult-onset Still's disease is the latent pathogens in the deep yin level. The onset of the disease is fundamentally characterized by the deficiency of both qi and yin as the root, with dampness, heat, phlegm, and blood stasis as the branch, which triggered by intruding pathogens activate the latent pathogens in yin level. The treatment focuses on nourishing yin and dispersing heat as the key therapeutic method. It is proposed that clearing and resolving dampness-heat, expelling pathogens outward, dispersing the latent pathogens, reinforcing healthy qi and consolidating the root, boosting qi and nourishing yin as treatment idea. In clinic, Qinghao Biejia Decoction (青蒿鳖甲汤) could be used as the basic formula, and modified with characteristic herb pairs such as Qinghao (Artemisia annua) - Digupi (Lycium chinense) to enrich yin and clear heat, and enforce the power of clearing deficient heat; Biejia (Lawsonia inermis) - Xuchangqing (Vincetoxicum mukdenense) to enrich yin and activate blood, unblock the collaterals and dissipate masses; Duhuo (Angelica biserrata) - Mudanpi (Paeonia × suffruticosa) to dispel wind and activate blood, resolve dampness and unblock the collaterals, so as to clear and warm simultaneously, and regulate qi and blood at the same time; and Chuanshanlong (Dioscorea nipponica) - Difuzi (Bassia scoparia) to dissolve stasis and dispel phlegm, explore and dispel latent pathogens.
5.The mediating role of mindfulness between work immersion and professional well-being among clinical nurses
Yaoyao XIA ; Yi LI ; Huan LIU ; Chao OUYANG
China Occupational Medicine 2025;52(3):270-275
Objective To explore the mediating role of mindfulness between work immersion and professional well-being in clinical nurses. Methods A total of 477 clinical nurses were selected as the research subjects using the convenience sampling method. The levels of mindfulness, work immersion, and professional well-being among the clinical nurses were surveyed using the Mindful Attention Awareness Scale, the Emergency Department Nurse Work Immersion Experience Questionnaire, and the Medical Workers' Professional Well-being Scale, respectively. A structural equation model was constructed using AMOS 26.0 software. Results The total scores of mindfulness level, work immersion, and professional well-being among clinical nurses were (68.9±11.4), (134.1±20.2), and (89.1±12.6) points, respectively. The total score of mindfulness level was positively correlated with work immersion and professional well-being [correlation coefficients (r) were 0.566 and 0.344, respectively, both P<0.01], and the total score of work immersion was positively correlated with professional well-being (r=0.431, P<0.01). The mediating effect of mindfulness in work immersion and professional well-being was 0.059, with a 95% confidence interval of (0.014-0.108), accounting for 19.5% of the total effect. Conclusion The level of mindfulness among clinical nurses is relatively high. Mindfulness plays a partial mediating role between work immersion and professional well-being.
6.Mechanism of Action of Huangqi Guizhi Wuwutang Against Cerebral Ischemia-reperfusion Injury Based on Bioinformatics and Experimental Validation
Jie HU ; Gaojun TANG ; Ouyang RAO ; Sha XIE ; Ying LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(22):10-20
ObjectiveTo investigate the mechanism of action of Huangqi Guizhi Wuwutang (HGWT) against cerebral ischemia-reperfusion injury (CIRI) based on bioinformatics and experimental validation. MethodsBiological informatics methods were used to screen for active components of HGWT and their targets. The GEO database was utilized to obtain CIRI-related differentially expressed genes (DEGs), and platforms such as GeneCards were used to identify disease targets. Venn diagram analysis was conducted to identify overlapping targets, followed by protein-protein interaction (PPI), gene ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis, as well as immune infiltration and immune cell differential analysis. Core genes (Hub genes) were screened using LASSO regression and ROC curves, and molecular docking was used to validate the binding efficiency between the active components of the drug and the core targets. A rat CIRI model was established, with rats randomly divided into five groups (n=10): Sham surgery group (Sham), model group (MG), and low-dose (LD,5.3 g·kg-1), medium-dose (MD,10.6 g·kg-1), and high-dose (HD,21.2 g·kg-1) HGWT groups. From 3 days before modeling to 7 days after surgery, oral administration was performed daily: Sham and MG groups received physiological saline, while each drug group received the corresponding dose of HGWT. Hematoxylin-eosin (HE) staining, Nissl staining, and terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL staining) were used to assess the repair effects of HGWT on neural damage. Western blot analysis was used to detect B-cell lymphoma-2 protein (Bcl-2), Bcl-2-associated X protein (Bax), signal transducer and activator of transcription 3 (STAT3), phosphorylated STAT3 [p-STAT3 (Tyr705)], protein kinase B1 (Akt1), and phosphorylated Akt1 [p-Akt1 (Ser473)], among other target proteins. ResultsAfter screening, 56 common target points of DEGs-disease-drug were obtained. GO and KEGG analyses indicated that HGWT primarily functions in pathways such as apoptosis, oxidative stress, and inflammatory responses. Immune infiltration analysis revealed a significant association between HGWT's anti-CIRI activity and immune cells such as Th17 cells and myeloid-derived suppressor cells (MDSCs) (P0.01). LASSO-ROC analysis identified Akt1, Caspase-3, glycogen synthase kinase-3β (GSK-3β), and STAT3 as core genes. Molecular docking confirmed that Hub genes exhibit significant binding affinity with the active components of HGWT (binding energy ≤ -5 kJ·mol-1)(1 cal≈4.186 J). Animal experiment results showed that compared with the sham group, the MG group exhibited significant neuronal necrosis, nuclear condensation, and vacuolar degeneration in rat brains, with a significant decrease in Nissl body density (P0.01) and increased neuronal apoptosis in rat brains as indicated by TUNEL staining (P0.01). Compared with the MG, the LD, MD, and HD groups showed reduced neuronal necrosis, nuclear condensation, and vacuolar degeneration in rat brain neurons, increased Nissl body density, and reduced apoptosis (P0.01), with significant differences among the drug groups (P0.01). Western blot results showed that compared with the sham group, the MG group had reduced Bcl-2 and p-Akt1 (P0.01) and increased Bax and p-STAT3 (P0.01). Compared with the MG group, the drug groups showed increased Bcl-2 and p-Akt1 (P0.01) and decreased Bax and p-STAT3 (P0.01). There were no significant changes in total Akt1 and STAT3 protein levels among the groups. ConclusionBased on network pharmacology and experimental verification, HGWT may exert its neuroprotective effects by regulating the phosphorylation levels of Akt1 and STAT3, thereby alleviating cell apoptosis, inflammatory responses, and oxidative stress in rat brain tissue following CIRI. This provides theoretical support for the clinical treatment of CIRI.
7.Exploration on the paths of medical ethics education for medical students from the perspective of youth moral cultivation
Yuancong OUYANG ; Fang DONG ; Jun LI ; Miao GAO ; Haiyan LIU ; Qiuyu YANG
Chinese Medical Ethics 2025;38(11):1492-1497
The view of youth moral cultivation clearly defines the scope of “morality” and puts forward the requirement of “cultivating morality” for the youth. This is a systematic concept aligned with the main theme of the times and is worth deeply exploring and integrating into the practice of medical ethics education for medical students. With the requirements for innovation and development in medical education, the cultivation of medical students has also been endowed with new connotations. Guided by the connotations of the view of youth moral cultivation and aligned with the objective requirements of medical students’ cultivation, this paper leveraged the core values of traditional Chinese medicine as its entry point. It also explored the realization paths of medical ethics education for medical students that reflect advantages, highlight characteristics, and maintain clear orientation through strengthening the medical ethics education of “dedicated study of medicine,” “honesty and prudence in words and deeds,” “benevolence in heart and skills,” and “doctor-patient trust and harmony,” aiming to cultivate guardians of people’s health with noble medical ethics and superb medical skills.
8.Impact of body mass index on postoperative complications of open pancreaticoduodenectomy
Yating ZHU ; Yiwei REN ; Zhiquan LIU ; Kunpeng LI ; Ran MIAO ; Xiangui HU ; Liu OUYANG
Chinese Journal of Pancreatology 2024;24(5):350-357
Objective:To investigate the impact of body mass index (BMI) on the postoperative complications of open pancreaticoduodenectomy (OPD).Methods:The preoperative, operative and postoperative data of 234 patients who underwent OPD in the Department of the Hepatobiliary and Pancreatic Surgery of First Affiliated Hospital affiliated to Naval Medical University from January 2015 to June 2016 were analyzed retrospectively. According to the Asian BMI standard, the patients were divided into three groups: underweight group (BMI<18.5 kg/m 2, n=32), normal weight group (18.5 kg/m 2≤BMI<23.0 kg/m 2, n=110) and overweight group (BMI≥23.0 kg/m 2, n=92). Normal weight group was compared with underweight group and overweight group, respectively, to analyze the relationship between BMI and intraoperative parameters and major postoperative complications of OPD. Results:The incidence of diabetes in underweight group was lower than that in normal weight group, and the proportion of ASA score 3 in underweight group was higher than that in normal weight group, and there were significantly statistical differences (both P value <0.05). There was no significant difference on the other variables between underweight group, normal weight group and overweight group. The operation time, intraoperative hemorrhage volume >800 ml and intraoperative blood transfusion rate were not statistically different between underweight group and normal weight group, but overweight group had obviously higher intraoperative blood transfusion rate than normal weight group and the difference was statistically significant ( P<0.05). Underweight group had more postoperative intraperitoneal hemorrhage and postoperative blood transfusion rate than normal weight group, and the readmission rate in underweight group was less than that in normal weight group; the incidence of clinically related-post operative pancreatic fistula, postoperative infection, gastrointestinal bleeding and delayed gastric emptying in overweight group were significantly higher than those in normal weight group, and there were significantly statistical differences (all P value <0.05). In underweight group, normal weight group and overweight group, the average length of hospital stay were 9.9 days, 11.3 days, 15 days, and the total hospitalization expenses were 63663.04 yuan, 66241.78 yuan and 80484.31 yuan, respectively. Conclusions:Compared to normal weight patients, the difficulty of OPD in underweight patients does not increase, while the difficulty of OPD in overweight patients increases. Underweight and overweight could both increase the postoperative complications of OPD to some extent.
9.Ultrasound combined with FNA-Tg in the diagnosis of cervical lymph node metastasis in papillary thyroid carcinoma
Ruizhu CHEN ; Huan ZHANG ; Lichun ZHENG ; Liyun LIU ; Xiangliu OUYANG
Journal of China Medical University 2024;53(11):999-1004,1011
Objective To compare the diagnostic value of ultrasound,thyroglobulin measurement in fine-needle aspiration biopsy(FNA-Tg),and their combination in the diagnosis of cervical lymph node metastasis in papillary thyroid carcinoma(PTC).Methods The clini-cal data of 130 patients(144 lymph nodes in total)with PTC in Tangshan Gongren Hospital from January 2017 to March 2023 were retro-spectively analyzed.Patients were divided into metastatic and non-metastatic groups according to the pathological findings of the cervical lymph nodes.The ultrasonic characteristics,serum Tg,and eluate Tg levels were compared between the two groups.The diagnostic efficacy of ultrasound,FNA-Tg,and the combination for cervical lymph node metastasis was assessed using the receiver operating characteristic(ROC)curve.Results Among 144 cervical lymph nodes,64 comprised the metastatic group and 80 comprised the non-metastatic group.Compared with the non-metastatic group,the lymph nodes in the metastatic group had indistinct cortical-medullary demarcation,uneven echogenicity,cystic changes,microcalcifications,and abnormal blood flow,and the differences were statistically significant(all P<0.05);however,there was no statistically significant difference between the two groups in transverse to longitudinal ratios and whether the margins were clear(all P>0.05).Serum Tg in the metastatic and non-metastatic groups was 19.5(1.9-70.7)ng/mL and 20.4(8.9-38.3)ng/mL,respectively,and the difference between the two groups was not statistically significant(P>0.05);eluate Tg in the metastatic and non-metastatic groups was 500.0(49.4-500.0)ng/mL and 2.4(0.6-6.5)ng/mL,and the difference between the two groups was statisti-cally significant(P<0.05),with an optimal FNA-Tg critical value of 11.7 ng/mL.FNA-Tg diagnosed cervical lymph node metastasis with the highest specificity,accuracy,and positive predictive value,whereas the combination of ultrasound and FNA-Tg diagnosed cervical lymph node metastasis with the highest sensitivity and negative predictive value.Conclusion Ultrasound manifestations of PTC cer-vical meta-static lymph nodes include poorly demarcated corticomedullary stroma,uneven echogenicity accompanied by cystic changes,microcalcifications,and abnormal blood flow and have high diagnostic efficacy for PTC metastatic lymph nodes.When PTC cervical lymph node abnormalities are suspected on ultrasound,further FNA-Tg should be performed.The combination of ultrasound with FNA-Tg could improve the diagnostic efficacy of PTC cervical lymph node metastasis.
10.Research progress of mTOR regulating T cell proliferation and function
Han WU ; Hong HUANG ; Ouyang YI ; Mingyue HU ; Liang LIU ; Xiong CAI
Chinese Journal of Immunology 2024;40(9):1992-2000
The mechanistic target of rapamycin(mTOR)plays a pivotal role in various cellular processes,including growth,proliferation and differentiation.As an essential component of the human immune system,T lymphocytes are regulated by mTOR through metabolic pathways such as carbohydrate metabolism and lipid metabolism.This article summarizes the critical role of mTOR in T cell differentiation and reviews recent advances in natural compounds that modulate T cells via mTOR.These findings contribute to the development of mTOR-targeted therapies for diseases.


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