1.Chaihu Guizhi Ganjiangtang and Its Single Active Ingredient in Treatment of Dyspepsia Caused by Chronic Cholecystitis: A Review
Wenwen YANG ; Yubei LU ; Lin CHEN ; Jing ZHANG ; Ying GAO ; Yajuan ZHANG ; Xiaoyan LI ; Jianfei YANG ; Xiaoli SHI ; Huanhuan LIN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):289-298
Chaihu Guizhi Ganjiangtang was first recorded in the Treatise on Cold Damage (Shang Han Lun). This prescription is composed of Bupleuri Radix, Scutellariae Radix, Cinnamomi Ramulus, Zingiberis Rhizoma, Trichosanthis Radix, Ostreae Concha, and Glycyrrhizae Radix et Rhizoma. It has the effects of soothing Lesser Yang, warming the spleen, and stimulating the generation of body fluid. It is mainly used to treat digestive tract diseases such as chronic cholecystitis (CC), irritable bowel syndrome, and non-alcoholic fatty liver disease. Dyspepsia caused by CC presents a variety of gastrointestinal symptoms such as abdominal pain, poor appetite, postprandial fullness, aversion to greasy food, soft stool, and bitter mouth, being a type of biliary dyspepsia. In modern medicine, dyspepsia caused by CC is mainly managed by medical treatment and surgical treatment. Internal medicine mainly focuses on reducing inflammation, promoting the function of gallbladder, resolving stones, alleviating spasms, and relieving the pain for CC, demonstrating definite short-term efficacy but suffering from single effects, high recurrence rate, and poor compliance. Although surgical treatment can cure cholecystitis, it is accompanied by the increased incidence of adverse events such as abdominal pain, diarrhea, and dyspepsia. Modern clinical studies have confirmed that Chaihu Guizhi Ganjiangtang can significantly alleviate the symptoms such as abdominal pain and dyspepsia of CC patients. Pharmacological studies have found that Chaihu Guizhi Ganjiangtang mainly contains active ingredients such as Bupleuri Radix saponins, baicalin, cinnamaldehyde, gingerol, Trichosanthis Radix polysaccharide, Ostreae Concha polysaccharide, and Glycyrrhizae Radix et Rhizoma total flavonoids. Chaihu Guizhi Ganjiangtang can ameliorate the symptoms of dyspepsia caused by CC by inhibiting inflammatory responses, improving gallbladder contraction and gastrointestinal motility, regulating the bile acid-intestinal flora axis and the brain-gut axis, and modulating blood lipids through multiple targets. By reviewing the previous literature, this article summarizes the research progress in the treatment of dyspepsia caused by CC with Chaihu Guizhi Ganjiangtang and its main active ingredients as well as the pathogenesis of this disease and puts forward the shortcomings and improvement strategies for the current research. The review aims to provide a reference for the further research on Chaihu Guizhi Ganjiangtang in the treatment of dyspepsia caused by CC.
2.Impact of X-ray irradiation on stored platelets and their mitochondrial function
Na WANG ; Ning AN ; Xiaoying WANG ; Dongyan YANG ; Xiaole ZHANG ; Yajuan WANG ; Jie CHEN ; Xingbin HU ; Chen CHEN
Chinese Journal of Blood Transfusion 2026;39(1):16-23
Objective: To investigate the effects of clinical routine X-ray irradiation dose (average irradiation dose: 29.7±0.54 Gy) on the function, apoptosis, activation state and mitochondrial function of platelets during in vitro storage, so as to provide experimental evidence for optimizing platelet irradiation strategies. Methods: A paired experimental design was adopted. Platelets were collected from 12 healthy donors, and each sample was equally divided into the irradiated group and the control group (non-irradiated). All samples were stored for 5 days under standard platelet preservation conditions (22±2℃, continuous oscillation). Flow cytometry was used to detect platelet count, apoptosis rate (Annexin V+ positive rate), activation markers (CD62P, PAC-1, CD42b) and reactive oxygen species (ROS) level. Meanwhile, mitochondrial-specific probes were used to evaluate changes in mitochondrial count, membrane potential and adenosine triphosphate (ATP) content. Additionally, transmission electron microscopy (TEM) was employed to observe the ultrastructure of platelets, with a focus on mitochondrial morphology, platelet membrane integrity and granule distribution. Results: Within 5 days of storage, the platelet count was (841±89.16)×10
/L in the irradiated group and (824.5±92.88)×10
/L in the control group, with no statistically significant difference between the two groups (P=0.54). The apoptosis rate was (4.94±1.39) % in the irradiated group and (5.50±0.83) % in the control group, showing no significant difference (P=0.31). For activation indicators, the CD62P expression rate was (24.32±7.57) % in the irradiated group versus (25.21±8.13) % in the control group (P=0.43). The PAC-1 positive rates were (12.15±4.43) % and (11.75±3.40) % in the irradiated group and control group, respectively (P=0.44). The CD42b expression rates were (12.14±4.43) % and (11.75±3.4) % in the two groups, respectively (P=0.47). The ROS levels were (31.98±8.1) % and (30.64±5.89) % in the two groups, respectively (P=0.45). No significant differences were found in the above indicators. For mitochondrial function indicators, the mitochondrial count was (55.88±11.49) % in the irradiated group and (53.5±7.24) % in the control group (P=0.57). The ATP contents were (42.45±5.29) % and (41.58±9.50) % in the irradiated group and control group, respectively (P=0.77). The relative membrane potential values were (59.53±10.89) % and (57.49±6.54) % in the two groups, respectively (P=0.47). No significant difference were observed on the mitochondrial function-related indicators. TEM further confirmed that the ultrastructure of platelets in the irradiation group was intact, the mitochondrial morphology was normal, and no pathological changes such as swelling or vacuolization were observed. Conclusion: This study evaluated the impact of conventional-dose X-ray irradiation on platelet storage quality, confirming that this dose does not significant impair platelet count, apoptosis rate, activation status, or mitochondrial function. This finding provides important experimental evidence for the clinical promotion of X-ray irradiation technology and suggests its potential as a safe alternative to γ irradiation. Future studies could further expand the sample size and extend the observation period to verify the effects of X-ray irradiation on long-term platelet storage and post-transfusion in vivo survival rate.
3.Association between exposure to entertainment screen content on mobile phones and symptoms of anxiety-depression co-morbidity among college students
SUN Xuelian, LI Tingting, TAO Shuman, XIE Yang, YANG Yajuan, ZOU Liwei, TAO Fangbiao, WU Xiaoyan
Chinese Journal of School Health 2026;47(3):369-373
Objective:
To determine the association between exposure to entertainment screen content on mobile phones and symptoms of anxiety-depression co-morbidity among college students,so as to provide evidence for mental health interventions.
Methods:
A baseline survey was conducted from April to May 2019. A total of 1 135 college students were selected from one university each in Shangrao City, Jiangxi Province and Hefei City, Anhui Province using cluster random sampling method. A follow up study was conducted in November 2019, resulting in 1 110 matched valid responses. Self rating questionnaires were used to assess the exposure of entertainment screen content. The Depression Anxiety Stress Scale-21(DASS-21) and the Patient Health Questionnaire-9 (PHQ-9) were used to evaluate the anxiety symptoms, depressive symptoms, and symptoms of anxiety-depression co-morbidity among college students. A multivariate binary Logistic regression model was constructed following initial intergroup comparisons with Chi-square test to determine the association between baseline exposure to mobile entertainment screen content and the risk of symptoms of anxiety depression co-morbidity at baseline and the 6 month follow up.
Results:
The prevalence rates of symptoms of anxiety-depression co-morbidity among college students were 25.4% and 20.6% at baseline and follow up, respectively.After adjusting for confounding factors such as gender, self rated family economic status and self rated health status, the results of multivariate binary Logistic regression analysis showed that compared with the appropriate exposure level group, the exposure of entertainment screen content on mobile phones at baseline, including frequent exposure to reading( OR =1.65,95% CI =1.14-2.39), occasional exposure to other entertainment screen content ( OR =1.46,95% CI =1.01-2.10)and frequent exposure to other entertainment screen content( OR =1.76,95% CI =1.20-2.60), increased the co-occurrence risk of symptoms of anxiety-depression co-morbidity among college students during the follow up period (all P <0.05).
Conclusion
Occasional or frequert exposure to mobile entertainment screen content can increase the risk of symptoms of anxiety depression co-morbidity among college students.
4.Association between physical activity and inflammatory markers in college students
JIANG Tangjun, LI Tingting, TAO Shuman, ZOU Liwei, YANG Yajuan, TAO Fangbiao, WU Xiaoyan
Chinese Journal of School Health 2025;46(6):847-851
Objective:
To analyze the association and dose response relationship between physical activity and inflammatory markers in college students, so as to provide a reference for promoting cardiometabolic health in college students.
Methods:
A cluster random sampling method was used to select 747 college students from two universities in Hefei, Anhui Province and Shangrao, Jiangxi Province from April to May 2019. Physical activity was assessed by using the International Physical Activity Questionnaire-Short Form (IPAQ-SF), and peripheral blood was collected to detect plasma inflammatory factor levels [including hypersensitive C reactive protein (hsCRP), interleukin-10 (IL-10), interleukin-1β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α)]. The differences between the groups were compared by using the χ 2 test and the Kruskal-Wallis rank sum test, and the association between physical activity and inflammatory markers was analyzed by using the Generalized Linear Model. The dose response relationship between physical activity and inflammatory markers was analyzed using the Restricted Cubic Spline Model.
Results:
The proportions of low physical activity, moderate physical activity, and high physical activity groups of college students were 15.9%, 53.7% and 30.4%, respectively. The levels of hsCRP, IL-10, IL-1β, IL-6 and TNF-α in the high physical activity group were 0.38(0.21, 1.10)mg/L, 70.74(47.90, 116.43)pg/mL, 1.75(1.21, 2.64)pg/mL, 4.33(2.93, 6.82) pg/mL , 5.27(3.89, 7.30)pg/mL,the levels in the low physical activity group were 0.80(0.31, 1.30)mg/L, 73.88 (47.90, 124.24)pg/mL, 1.88(1.42, 2.81) pg/mL, 4.82 (3.64, 6.67) pg/mL, 5.63 (4.34, 7.62)pg/mL, the levels in the moderate physical activity group were 0.63(0.25, 1.30)mg/L, 89.78(58.21, 127.65)pg/mL, 2.21(1.59, 3.27)pg/mL, 5.15( 3.72 , 7.72)pg/mL, 5.87( 4.63 , 8.00)g/mL, and the differences were statistically significant ( H=10.66, 11.38, 27.79, 14.13, 9.44, P <0.05). After adjusting for variables such as gender, body mass index, smoking, alcohol consumption and health status, the results of Generalized Linear Model showed that compared with the high physical activity group, the low physical activity group ( OR=2.20, 95%CI = 1.46- 3.31) and the moderate physical activity group ( OR=1.65, 95%CI =1.22-2.25) were more likely to have high levels of hsCRP, and the moderate physical activity group was more likely to have high levels of IL-1β ( OR=1.85, 95%CI =1.36-2.51), IL-6 ( OR=1.44, 95%CI =1.06-1.96), and TNF-α ( OR=1.43, 95%CI =1.05-1.94) ( P <0.05). The Restricted Cubic Spline Model showed that there was no linear dose response relationship between the time of moderate to vigorous physical activity weekly and IL-10, IL-6, II-1β, and TNF-α ( P <0.05).
Conclusion
There is an association between physical activity and inflammation in college students, and moderate to high intensity per week could reduce inflammation levels to promote cardiometabolic health in college students.
5.Research progress on association between shift work and cardiometabolic risk in nurses
Meng FAN ; Yajuan YANG ; Fangbiao TAO ; Xiaoyan WU
Journal of Environmental and Occupational Medicine 2025;42(4):512-516
Cardiometabolic disease is one of the leading causes of morbidity and mortality in adults. In recent years, the prevalence of cardiometabolic disease has increased year by year, becoming a major problem in the global disease burden. The occurrence and development of cardiometabolic risk are affected by many factors. Shift work as an occupational hazard has been widely concerned. Nurses are a typical population for shift work, but few studies have looked at the association between their shift work and cardiometabolic risk. This article reviewed the current situation of cardiometabolic risk and the research progress on the association between shift work and cardiometabolic risk among nurses. The results showed that cardiometabolic risk is prevalent in the nurse population. Shift work is associated with cardiometabolic risks such as metabolic syndrome, cardiovascular disease, diabetes, and dyslipidemia, and is mediated by circadian rhythm disorder, hormone secretion disorder, and stress response. However, the causal relationship between shift work and cardiometabolic risk is still unclear, and further prospective cohort studies should be conducted to improve the understanding of the impact of shift work on cardiometabolic risk in order to improve the cardiometabolic health status of nurses.
6.Differences in cytokines expression between mild and severe infant cases infected with respiratory syncytial virus
Guangyu XUE ; Yuting HU ; Kexin ZONG ; Qin LUO ; Shengnan YANG ; Miao FENG ; Xiaoyu YI ; Zhiqiang XIA ; Chen GAO ; Haijun DU ; Ying LI ; Ying CHEN ; Feng HE ; Yajuan WANG ; Yingli QU ; Jin CAO ; Wenyan TIAN ; Qinqin SONG ; Hailan YAO ; Jun HAN
Chinese Journal of Experimental and Clinical Virology 2025;39(3):370-377
Objective:To analyze the clinical characteristics and cytokines expression characteristics in infants with mild and severe respiratory syncytial virus (RSV) infection.Methods:From May 2023 to December 2023, plasma samples and clinical information were collected from 16 infants with RSV infection and 14 control infants. Cytek Aurora flow cytometry (Cytek, America) and Enzyme linked immunosorbent assay (ELISA) were used to detect the expression levels of 25 cytokines after mild and severe RSV infection.Results:Cough and nasal obstruction were the main clinical manifestations in infants with mild RSV infection, accompanied by polypnea, wheezing and other symptoms. The main symptoms of severe RSV infection were cough and rales, accompanied by fever and polypnea. In comparison with the control group, the expression levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-13, IL-22, TNF-α, IFN-α, IFN-β, MIP-1β, I-TAC, ENA-78, GROα, Eotaxin, and MCP-1 in the RSV infection group all exhibited an upregulation trend. Both IP-10 and MIP-3α demonstrated a downward trend in the RSV infection group; however, there was no statistically significant difference ( P>0.05). The levels of IL-10, IFN-γ, MIP-1α, and IL-8 in the RSV infection group were significantly higher than those in the control group, whereas the levels of MIG, TARC, and RANTES in the RSV infection group were significantly lower than those in the control group ( P<0.05). The levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-13, IL-22, IFN-β, IFN-γ, TNF-α, IL-8, I-TAC, MIP-1β, Eotaxin, and MCP-1 in the mild RSV infection group were significantly higher than those in the severe RSV infection group ( P>0.05). Among these, the levels of MIG, RANTES, TARC, MIP-3α, and ENA-78 in the mild infection group were all lower than those in the severe infection group. The expressions of ENA-78 and MIP-1α in the severe infection group were significantly higher than those in the mild infection group and also higher than those in the control group. There was no significant difference in IP-10 and GROα between the mild and severe RSV infection groups ( P>0.05). Conclusions:The differences in clinical features and cytokines between infants with mild and severe RSV infection provide important data support for the prevention and treatment of RSV infection in infants.
7.Advances in the research of ATM/ATR inhibitor-mediated synthetic lethality in prostate cancer
Chengqi JIN ; Yajuan HAO ; Bin YANG
Tumor 2025;45(2):159-169
With the progression of global population aging,the incidence and mortality of prostate cancer have been increasing year by year,drawing widespread attention from all sectors of society.Based on the synthetic lethality strategy,the U.S.Food and Drug Administration(FDA)has successively approved multiple poly ADP-ribose polymerase(PARP)inhibitors for the treatment of metastatic castration-resistant prostate cancer(mCRPC)in recent years.This advancement has greatly stimulated the interest of researchers in novel synthetic lethal combination:the ataxia telangiectasia-mutated(ATM)gene and the ataxia telangiectasia and Rad3-related protein(ATR).In the DNA damage repair pathway,the ATM kinase primarily participates in the repair of DNA double-strand breaks,while ATR plays a crucial role in the repair of DNA single-strand breaks and exerts a positive regulatory function.ATR inhibitors are considered one of the most promising synthetic lethal targeted agents following PARP inhibitors,offering potential as a novel therapeutic option for patients with ATM gene mutations.However,current clinical research data on ATR inhibitors in the treatment of prostate cancer remain insufficient.Therefore,a deeper understanding of the synthetic lethality mechanism involving the ATM/ATR kinase combination is of crucial importance for advancing precision therapy of prostate cancer.
8.Internal tension relieving technique assisted anterior cruciate ligament reconstruction to promote ligamentization of Achilles tendon grafts in small ear pigs in southern Yunnan province
Bohan XIONG ; Guoliang WANG ; Yang YU ; Wenqiang XUE ; Hong YU ; Jinrui LIU ; Zhaohui RUAN ; Yajuan LI ; Haolong LIU ; Kaiyan DONG ; Dan LONG ; Zhao CHEN
Chinese Journal of Tissue Engineering Research 2025;29(4):713-720
BACKGROUND:We have successfully established an animal model of small ear pig in southern Yunnan province with internal tension relieving technique combined with autologous Achilles tendon for anterior cruciate ligament reconstruction,and verified the stability and reliability of the model.However,whether internal tension relieving technique can promote the ligamentalization process of autologous Achilles tendon graft has not been studied. OBJECTIVE:To investigate the differences in the process of ligamentalization between conventional reconstruction and internal reduction reconstruction of the anterior cruciate ligament by gross view,histology and electron microscopy. METHODS:Thirty adult female small ear pigs in southern Yunnan province were selected.Anterior cruciate ligament reconstruction was performed on the left knee joint with the ipsilateral knee Achilles tendon(n=30 in the normal group),and anterior cruciate ligament reconstruction was performed on the right knee joint with the ipsilateral knee Achilles tendon combined with the internal relaxation and enhancement system(n=30 in the relaxation group).The autogenous right forelimb was used as the control group;the anterior cruciate ligament was exposed but not severed or surgically treated.At 12,24,and 48 weeks after surgery,10 animals were sacrificed,respectively.The left and right knee joint specimens were taken for gross morphological observation to evaluate the graft morphology.MAS score was used to evaluate the excellent and good rate of the ligament at each time point.Hematoxylin-eosin staining was used to evaluate the degree of ligament graft vascularization.Collagen fibers and nuclear morphology were observed,and nuclear morphology was scored.Ultrastructural remodeling was evaluated by scanning electron microscopy and transmission electron microscopy. RESULTS AND CONCLUSION:(1)The ligament healing shape of the relaxation group was better at various time points after surgery,and the excellent and good rate of MAS score was higher(P<0.05).Moreover,the relaxation group could obtain higher ligament vascularization score(P<0.05).(2)The arrangement of collagen bundles and fiber bundles in the two groups gradually tended to be orderly,and the transverse fiber connections between collagen gradually increased and thickened,suggesting that the strength and shape degree of the grafts were gradually improved,but the ligament remodeling in the relaxation group was always faster than that in the normal group at various time points after surgery.(3)The diameter,distribution density,and arrangement degree of collagen fibers in the relaxation group were better than those in the normal group at all time points,especially in the comparison of collagen fiber diameter between and within the relaxation group(P<0.05).
9.Application of a stress injury prevention model for bone tumor surgery based on the Donabedian structure-process-result three-dimensional quality evaluation
Haiqin YANG ; Chunyan GAO ; Li ZHANG ; Yingying MIAO ; Yajuan YANG
Journal of Navy Medicine 2025;46(5):505-508
Objective To analyze the clinical application of the Donabedian-based structure-process-result three-dimensional quality evaluation model for the prevention of stress injury in bone tumor surgery.Methods A total of 284 patients with bone tumor who were admitted to The Second Affiliated Hospital of Naval Medical University from January 2022 to December 2023 were enrolled and assigned to two groups according to the random number table.The control group received routine nursing.In the observation group,the Donabedian-based structure-process-result three-dimensional quality evaluation model was applied to prevent the stress injury in bone tumor surgery.The indexes of the two groups were compared and analyzed.Results Before intervention,there was no significant difference in scores between the two groups(P>0.05).After intervention,the scores of stress injury behavior,skill and knowledge in the observation group were higher than those in the control group(P<0.05).The incidence of stress injury in the observation group was lower than that in the control group(P<0.05).There was significant difference in nursing satisfaction between the two groups(P<0.05).Conclusion Donabedian-based structure-process-result three-dimensional quality evaluation model can not only enhance the self-care ability of the patients undergoing bone tumor surgery,but also prevent stress injury,thus improving patient satisfaction.
10.Benchmarking China's Top-Tier Medical Institutions Against Global Standards:A Quantitative Analysis of the Gap Using Internationally Recognized Metrics
Gui YANG ; Yajuan CUI ; Rui DAI ; Qiuqiu ZHANG ; Wenqi LUO
Journal of Sichuan University (Medical Sciences) 2025;56(1):166-174
Objective To evaluate the gap between China's top-tier medical institutions and top-tier international medical institutions,and to provide references for the construction of first-class medical science discipline in China.Methods Using globally recognized rankings of medical institutions,we selected 24 top-tier international medical institutions and 11 top-tier Chinese medical institutions.Publicly available,general,and comparable data on indicators were collected to analyze the performance and gaps between top-tier international and Chinese medical institutions in human resources development,talent cultivation,scientific research,social services,and discipline construction.Results In the field of medicine,the largest gap between top-tier international and Chinese medical institutions was in high-level talent.Specifically,the average numbers of individuals who are Clarivate Analytics'Highly Cited Researchers,who are Nobel Prize laureates in Physiology or Medicine,and who serve on advisory boards or editorial boards of top medical journals,and who rank among the Top 2 000 Medicine Scientists were 1.00,0.09,0.45 and 4.00,respectively,among top-tier Chinese medical institutions,while those of the top-tier international medical institutions were 131.46,118.25,9.72,and 6.76 times,respectively,those of the Chinese medical institutions.The second largest gap was in social services and medical innovation.The average proportion of industrial collaboration papers and the number of clinical trials of China's top-tier medical institutions were 1.51%and 1 851,respectively,while those of international top-tier medical institutions were 3.62 and 1.87,times,respectively,those of top-tier Chinese medical institutions.However,the average number of(untranslated)patents held by top-tier international medical institutions was only 15% of that of China's top-tier medical institutions.The third largest gap was in scientific research.The average number of papers published in New England Journal of Medicine,Journal of the American Medical Association,The Lancet,and British Medical Journal,the percentage of hot papers in papers included in Web of Science,the percentage of highly cited papers,the percentage of international collaboration papers,the total number of citations per paper,category normalized citation impact(CNCI),and the number of publications of top-tier Chinese medical institutions were 78,0.03%,1.39%,22.55%,19.61,1.26,30 706,while those of the top-tier international medical institutions were 6.96,2.66,2.57,2.15,1.83,1.58 and 1.54 times those of the Chinese medical institutions,respectively.However the average percentage of zero-citation papers of top-tier international medical institutions was only 71%of that of China's top-tier medical institutions.Furthermore,in discipline development,the average overall scores of the Times Higher Education(THE)and QS rankings for medicine-related disciplines of top-tier Chinese medical institutions were 72.84 and 69.30,respectively,while those of top-tier international medical institutions were 1.38 and 1.21 times those of the Chinese medical institutions.However,in terms of talent cultivation,the average number of students of China's top-tier medical institutions was 10724,which is roughly double that of international institutions.Conclusion Currently,China's top-tier medical institutions are still in a basic stage that emphasizes the quality of talent cultivation and medical services.There is considerable room for development and potential for catching up in multiple aspects,especially in high-level talent,medical research,and innovation.It is recommended that the construction experience of top-tier international medical institutions should be fully utilized to build China's first-class medical science discipline.


Result Analysis
Print
Save
E-mail