1.Comparative Study on Effect of Jingui Shenqiwan and Liuwei Dihuangwan on Reproductive Ability and Brain Function of Normal Mice
Hong SUN ; Fan LEI ; Chenggong LI ; Rui LUO ; Shixian HU ; Bin REN ; Juan HAO ; Yi DING ; Lijun DU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):1-14
ObjectiveTo explore the effects of Jingui Shenqiwan (JSW) and Liuwei Dihuangwan (LDW) on the reproductive ability and brain function of normal mice and compare the actions of the two medications. MethodsSeven groups of female and male mice were divided at a ratio of 2∶1. Except for the control group, the other six groups were as follows: a group of both males and females receiving JSW (3.0 g·kg-1), a group of both males and females receiving LDW (4.5 g·kg-1), a group of males receiving water and females receiving JSW, a group of males receiving water while females receiving LDW, a group of females receiving water while males receiving JSW, and a group of females receiving water while males receiving LDW. Each group was administered the drug for 14 days and then caged together at a 2∶1 (female∶male) ratio to detect the number of pregnant mice and calculate the pregnancy rate. Pregnant mice continued receiving the drug until they naturally gave birth, which was followed by the observation of newborn mice, calculation of their average number, and the measurement of the offspring's preference for sugar water and neonatal recognition index. At the end of the experiment, the weights of the thymus and spleen were measured to calculate the organ coefficients, and mRNA or protein expression was analyzed in the brain and testes or ovaries. A 1% sucrose solution was used to examine the euphoria of their brain reward systems, while novel object recognition test (NOR) was applied to assess their memory capabilities. mRNA expression was detected using real-time quantitative polymerase chain reaction (Real-time PCR) assay, and protein expression was analyzed with Western blot. ResultsCompared with the control group, oral administration of JSW to both male and female mice for 14 days significantly increased the pregnancy rate of female mice on day 2 after being caged together (P<0.05), while LDW showed a trend but no statistical significance. Additionally, compared with the control group, JSW could upregulate the gene expression of gonadotropin-releasing hormone (GnRH) in the thalamus, as well as reproductive stem cell factor (SCF) and tyrosine kinase receptor (c-Kit) in the testes and reproductive stem cell marker mouse vasa homologue (MVH) in the ovaries, upregulate the expression of proteins influencing neuronal functional activity, such as brain-derived neurotrophic factor (BDNF), in hippocampal neurons (P<0.05), and enhance sucrose preference in male mice (P<0.05). Compared with the control group, JSW significantly increased sucrose preference and novel object recognition index in offspring mice (P<0.05), which was related to the upregulation of hippocampal dopamine D1 receptor (D1R) and N-methyl-D-aspartate receptor (Nmdar) gene expression. Compared with the control group, both JSW and LDW could upregulate the protein expression of glucocorticoid receptor (GR), BDNF, and tyrosine kinase receptor B (TrkB) in the hippocampus of offspring mice (P<0.05). ConclusionJSW significantly enhances the reproductive ability of normal mice, which is not only related to the release of gonadotropin but also associated with its regulation of brain function. Additionally, JSW has a certain regulatory effect on the brain function of the offspring mice.
2.Living donor liver transplantation for unresectable colorectal cancer liver metastases
Xiangyu ZHANG ; Shiqiao LUO ; Ao REN
Organ Transplantation 2026;17(1):150-156
Objective To assess the current status and outcomes of living donor liver transplantation (LDLT) in patients with unresectable colorectal cancer liver metastases (CRLM). Methods Two reviewers independently conducted a systematic search of Medline (via PubMed), the Cochrane Library, and ClinicalTrials.gov in accordance with preferred reporting items for systematic reviews guidelines. English-language publications reporting LDLT for unresectable CRLM were identified; study characteristics and recipient outcomes were extracted. Results Twelve studies were retrieved, six completed studies enrolling 55 patients and six ongoing trials. Selected patients appeared to derive benefit from LDLT. Reported overall survival was 100% at 1 year and 100%, 71.4% at 3 years. The 1-year progression-free survival was 85.7% and 75.1%, and 3-year progression-free survival was 68.6% and 53.7%. Conclusions Prospective data on LDLT for unresectable CRLM remain scarce. The approach is still investigational and warrants validation through prospective clinical trials.
3.Application advances, ethical dilemmas, and future directions of large language models in lung cancer diagnosis and treatment
Zhizhen REN ; Yufan XI ; Xu ZHU ; Yijie LUO ; Geting HUANG ; Junqiao SONG ; Xiuyuan XU ; Nan CHEN ; Qiang PU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(03):353-362
Lung cancer is a leading cause of cancer-related morbidity and mortality worldwide. Coupled with the substantial workload, the clinical management of lung cancer is challenged by the critical need to efficiently and accurately process increasingly complex medical information. In recent years, large language models (LLMs) technology has undergone explosive development, demonstrating unique advantages in handling complex medical data by leveraging its powerful natural language processing capabilities, and its application value in the field of lung cancer diagnosis and treatment is continuously increasing. The paper systematically analyzes that the exceptional potential of LLMs in lung cancer auxiliary diagnosis, tumor feature extraction, automatic staging, progression/outcome analysis, treatment recommendations, medical documentation generation, and patient education. However, they face critical technical and ethical challenges including inconsistent performance in complex integrated decision-making (e.g., TNM staging, personalized treatment suggestions) and "black box" opacity issues, along with dilemmas such as training data biases, model hallucinations, data privacy concerns, and cross-lingual adaptation challenges ("data colonization"). Future directions should prioritize constructing high-quality multimodal corpora specific to lung cancer, developing interpretable and compliant specialized models, and achieving seamless integration with existing clinical workflows. Through dual drivers of technological innovation and ethical standardization, LLMs should be prudently advanced for holistic lung cancer management processes, ultimately promoting efficient, standardized, and personalized diagnosis and treatment practices.
4.Sex-specific effects of Semen Cuscutae aqueous extract on behavior, proteomics, and gut microbiota in rats
Zihan ZHAO ; Yaling YANG ; Junhui ZHOU ; Jie REN ; Zhiqiang LUO ; Ruibin BAI ; Jian YANG
Science of Traditional Chinese Medicine 2026;4(1):50-61
Background: Sex-based differences often influence the therapeutic efficacy and safety of medications. Semen Cuscutae is a traditional tonic botanical drug with sex-specific characteristics, traditionally indicated for conditions such as impotence (exclusive to males) and restless fetus (exclusive to pregnant females). However, most existing studies have focused on a single sex. Objective: To evaluate the sex-specific biological effects of Semen Cuscutae in rats and explore its molecular mechanisms, with the aim of uncovering its pharmacological characteristics through a multiomics approach. Methods: A traditional aqueous extract of Semen Cuscutae (SCA) was used as the experimental material. Forty adult Sprague-Dawley rats (equal numbers of males and females) were randomly divided into 4 groups: male control, male SCA treatment (240 mg/kg), female control, and female SCA treatment (240 mg/kg), with 10 rats in each group. The biological effects were comprehensively evaluated using a combination of open field test, biochemical analyses, proteomics, and gut microbiota profiling. Results: As a tonic botanical drug, SCA appeared to directly affect the mental and behavioral state of rats. It significantly altered the time spent by rats in the center area during the open field test, showing a sex-dependent reversal of behaviors. Proteomic analysis of brain tissue identified 624 differentially expressed proteins across the groups, with 10 key differentially expressed proteins related to sex differences, including fibroblast growth factor receptor 3, transcription elongation factor A protein-like 1, 40S ribosomal protein S25, neural cell adhesion molecule, and anion exchange protein 2 (SLC4A2). Enrichment analysis revealed that in male rats, SCA upregulated proteins involved in biological processes such as ribosome function and energy derivation, supporting protein synthesis and enhancing energy supply, showing an overall gain effect. In contrast, in female rats, SCA downregulated proteins associated with processes such as positive regulation of target of rapamycin (TOR) signaling and vesicle transport, suggesting suppression of neuronal signaling and material transport, indicative of a shift toward a more restrained physiological state. Furthermore, SCA reduced gut microbiota diversity in female rats but increased it in males, including the abundance of Akkermansia, which may serve as a crucial mediator. Conclusion: Overall, the biological effects of SCA differ significantly between male and female rats, with evidence suggesting greater health benefits in males. These findings help elucidate the scientific basis of its traditional applications and provide guidance for the precise application of SCA as a functional health food.
5.Research progress on the chemical composition and antidepressant mechanism of volatile oils of traditional Chinese medicine
Yifei ZHANG ; Lu CHENG ; Mingshi REN ; Dao GUO ; Fengjiao KUANG ; Zonghua KANG ; Jianguang LUO ; Feihua WU
Journal of China Pharmaceutical University 2025;56(1):22-30
Depressive disorder is a mental illness characterized by poor mood and cognitive dysfunction caused by a range of complicated factors. Antidepressants have strong short-term efficacy in clinical application, yet with significant adverse effects and resistance in long-term use. Essential oils are small molecular compounds mainly composed of monoterpenes and sesquiterpenes, most of which are characterized by aromatic odors, easy permeability through the blood-brain barrier, and low toxic side effects. Volatile oil from traditional Chinese medicine can regulate neurotransmitter monoamine, hypothalamic-pituitary-adrenal axis, brain-derived neurotrophic factor, neuroinflammation and oxidative stress, and intestinal microbiota-gut-brain axis to exert an antidepressant effect through multiple pathways and targets. This review summarizes the main antidepressant chemical components of essential oil of traditional Chinese medicine, their pharmacological mechanisms and clinical application, aiming to provide some reference for further development and clinical application of essential oil of traditional Chinese medicine.
6.A Mendelian randomization study of relationship between maternal smoking around birth and offspring psychiatric disorders
Bei ZHANG ; Zheng ZHANG ; Hao REN ; Xinglian WANG ; Haitang QIU ; Zehui LI ; Yanwei LI ; Chenggang JIANG ; Qinghua LUO
Chinese Mental Health Journal 2025;39(3):207-214
Objective:To investigate the causal impact of maternal smoking around birth(MSAB)on off-spring's risk of attention deficit hyperactivity disorder(ADHD),autism spectrum disorder(ASD),bipolar disorder(BD),and major depressive disorder(MDD).Methods:The datasets for MSAB and 4 psychiatric disorders were extracted from genome-wide association studies(GWAS).Mendelian randomization(MR)was employed,using in-verse variance weighting(IVW)as the primary analysis method.Sensitivity analyses and outlier correction were conducted using weighted median(WM),MR-Egger regression,and MR-PRESSO.The results were expressed as odds ratios(OR)and corrected for false discovery rate(FDR).Results:MR analysis showed significant causal re-lationships between MSAB and increased risk of ADHD(OR=5.36,95%CI=2.58-7.63,PFDR=0.003),MDD(OR=1.92,95%CI=1.29-2.88,PFDR=0.003),and BD(OR=6.33,95%CI=1.56-8.73,PFDR=0.013).However,no statistically significant association was found between MSAB and ASD(OR=1.66,95%CI=0.23-5.87,PFDR=0.616).Conclusion:This study suggests a potential causal link between maternal smoking around the time of birth and an increased risk of attention deficit hyperactivity disorder,bipolar disorder,and major depressive disorder in offspring.
7.Mediating effect of psychological flexibility between pain self-efficacy and kinesiophobia on patients with lumbar disc herniation
Yanxin XU ; Lishan HUANG ; Jing CHEN ; Lin WANG ; Xuan REN ; Jiawen HUO ; Rui LI ; Aoxiang LUO
Modern Clinical Nursing 2025;24(2):48-54
Objective To investigate the mediating effect of psychological flexibility on the relationship between pain self-efficacy and kinesiophobia in patients with lumbar disc herniation(LDH),so as to provide references for relief from kinesiophobia of the patients.Methods Convenience sampling was used to select 256 patients with LDH as the research subjects from the Outpatient Department of Spinal Orthopaedics of a Grade IIIA hospital in Guangdong Province between May and December 2023.The subjects were surveyed with a general information questionnaire,the kinesiophobia assessment scale,psychological flexibility inventory for pain patients,and chronic pain self-efficacy scale.The mediation effect of psychological flexibility on pain self-efficacy and kinesiophobia was analysed using SPSS 26.0 and the PROCESS 3.5 macro.Results The scores for kinesiophobia,psychological flexibility and pain self-efficacy among the LDH patients were 31.66±4.73,55.26±11.06 and 68.14±17.48,respectively.Kinesiophobia was positively correlated with the psychological flexibility(r=0.545,P<0.001)and negatively correlated with the pain self-efficacy(r=-0.599,P<0.001).The psychological flexibility was negatively correlated with the pain self-efficacy(r=-0.510,P<0.001).Psychological flexibility partially mediated the relationship between pain self-efficacy and kinesiophobia,with a mediating effect of-0.045,accounting for 27.78%of the total effect.Conclusion The patients who have LDH and under conservative treatment exhibit a high level of kinesiophobia and with a moderate levels of pain self-efficacy and psychological flexibility.The medical staff can improve the self-efficacy and psychological flexibility of patients,so as to reduce kinesiophobia level and its incidence.
8.Influence of irregular shape of hematoma on postoperative re-bleeding and prognosis in patients with spontaneous intracerebral hemorrhage undergoing craniotomy for hematoma evacuation
Yuanyuan FU ; Li LUO ; Jinhua YANG ; Likun WANG ; Lian HE ; Guofeng WU ; Siying REN ; Shiqi LIN
Chinese Journal of Cerebrovascular Diseases 2025;22(9):601-611
Objective To explore the impact of irregular shape of head CT hematomas on postoperative re-bleeding and prognosis of patients with spontaneous intracerebral hemorrhage(ICH)who undergo craniotomy for hematoma evacuation.Methods We retrospectively enrolled consecutive patients with ICH who underwent craniotomy for hematoma evacuation in the Department of Neurosurgery of the Second People's Hospital of Guiyang Affiliated to Guizhou Medical University from January 2019 to June 2024.Baseline and clinical data were collected form the patients,including age,gender,smoking history,drinking history,hypertension,diabetes,history of anticoagulant use,admission systolic and diastolic blood pressure,admission National Institutes of Health stroke scale(NIHSS)score,Glasgow coma scale(GCS)score,time from onset to the first head CT,neutrophil-to-lymphocyte ratio(NLR),and platelet-to-lymphocyte ratio(PLR).Admission head CT scans were used to assess hematoma shape(regular or irregular),hematoma location(basal ganglia,lobar,multifocal),hematoma volume,perihematomal edema volume,the presence of midline shift,and intraventricular extension.Volume of the hematoma was assessed 2 days after surgery.Postoperative re-bleeding is defined as an increase in the volume of the hematoma by 12.5 ml compared to the previous postoperative CT scan within 2 weeks after surgery,or the reappearance of high-density areas in the focal area of the head CT scan during follow-up after complete hematoma clearance.Conduct patients follow-ups via telephone at 6 months postoperatively to assess their modified Rankin scale(mRS)scores.The sliding dichotomy method was applied to define prognosis based on the patients' baseline characteristics and disease severity.The prognostic score was calculated using formula:10 × admission GCS score-age-0.64 × admission hematoma volume.A prognostic score>27.672 was considered potentially favorable,while a score ≤ 27.672 was considered potentially unfavorable.For patients with a potentially favorable prognosis,an mRS score of 0-2 was defined as a good outcome,and a score of 3-6 as a poor outcome.For those with a potentially unfavorable prognosis,an mRS score of 0-3 was defined as a good outcome,and a score of 4-6 as a poor outcome.In the comparison of baseline and clinical data between patients with regular and irregular hematoma shapes,factors with P<0.05 were included in propensity score matching(PSM)to adjust for confounding variables.A 1∶1 matching was performed using the nearest neighbor method with a caliper value set to 0.25.Variables with statistically significant differences between groups after PSM matching were included in the multivariate Logistic regression analysis to identify influencing factors for postoperative re-bleeding and poor prognosis in ICH patients undergoing craniotomy hematoma evacuation.The predictive value of irregular hematoma shape for postoperative rebleeding and poor prognosis in ICH patients was analyzed using receiver operating characteristic(ROC)curve analysis.Results(1)A total of 440 ICH patients were enrolled,including 342 males and 98 females,aged from 20 to 84 years with a mean age of(56±12)years.Statistically significant differences were observed in baseline and clinical data between patients with regular and irregular hematoma shapes before PSM,including age,admission GCS score,NIHSS score,NLR,proportion of patients with hematoma rupture into ventricles,preoperative hematoma volume,proportion of patients with midline shift,preoperative volume of hematoma surrounding edema,proportion of patients with hematoma located in multiple sites,and postoperative 2-day hematoma volume(all P<0.05).After propensity score matching of these factors,298 ICH patients were included in the statistical analysis,comprising 228 males and 70 females,with an age range of 20 to 84 years and a mean age of(57±12)years.Following PSM,no statistically significant differences were observed in the baseline and clinical characteristics between patients with irregular and regular hematoma shapes(all P>0.05).(2)After propensity score matching,28 patients experienced postoperative re-bleeding while 270 did not.Significant differences were observed between the two groups in the following factors:proportion of patients with a history of anticoagulant use,admission PLR,NLR,irregular hematoma shape,and hematoma volume at 2 days after operation(all P<0.05).No statistically significant differences were found in the remaining baseline and clinical characteristics(all P>0.05).Using postoperative re-bleeding as the dependent variable and incorporating factors with P<0.05 from the univariate analysis as independent variables,multivariate Logistic regression analysis identified irregular hematoma shape(OR,2.821,95%CI 1.142-6.968,P=0.025)and larger hematoma volume at 2 days post-operation(OR,1.062,95%CI 1.026-1.099,P<0.01)as independent risk factors for re-bleeding following intracranial hematoma evacuation in ICH patients.ROC curve analysis demonstrated that irregular hematoma shape predicted postoperative re-bleeding with an area under the curve(AUC)of 0.62,showing a sensitivity of 71.4%and a specificity of 52.2%.(3)After propensity score matching,174 patients had poor prognosis while 124 had good prognosis.Significant intergroup differences were observed in age,admission GCS score,NIHSS score,irregular hematoma shape,proportion of patients with hematomas located in the basal ganglia and cerebral lobes,and hematoma volume at 2 days post-operation(all P<0.05).No statistically significant differences were found in the remaining baseline and clinical characteristics(all P>0.05).Using poor prognosis as the dependent variable and incorporating factors with P<0.05 from univariate analysis as independent variables,multivariate Logistic regression analysis revealed that advanced age(OR,1.039,95%CI 1.015-1.064,P=0.002),high admission NIHSS score(OR,1.068,95%CI 1.025-1.113,P=0.002),irregular hematoma shape(OR,2.675,95%CI 1.582-4.524,P<0.01),and larger hematoma volume at 2 days post-operation(OR,1.033,95%CI 1.002-1.064,P=0.038)were independent risk factors for poor prognosis.Conversely,lobar hematoma location(OR,0.192,95%CI 0.073-0.504,P<0.01)was identified as a protective factor.ROC curve analysis showed that irregular hematoma shape predicted poor prognosis after intracranial hematoma evacuation with an AUC of 0.61,demonstrating a sensitivity of 59.2%and specificity of 62.9%.Conclusion Irregular hematoma shape on head CT is an independent risk factor for both postoperative re-bleeding and poor prognosis in ICH patients undergoing craniotomy for hematoma evacuation.
9.Textual Research on Key Information of Tibetan Medicine Classic Prescription Sanwei Qiangwei Powder
Ma BAI ; Chunqiao SHI ; Yizhen LANGKA ; Jiangling LUO ; Rangji CAI ; Erjiang HUA ; Yongzhong ZEWENG ; Qingji REN ; Silang JIANGYONG ; Yi ZHANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(9):2493-2502
Objective To systematically explore the prescription source,prescription composition,drug origin and processing,functional indications and clinical application of the classic Tibetan medicine Sanwei Qiangwei Powder,so as to provide scientific basis for its in-depth development,rational utilization and follow-up research.Methods By using methods of literature review,the ancient and modern Tibetan medical classics and modern literature such as'Ocha Jinmai' sporadic secret collection 'Zhigong Yi Suan Ji' were retrieved,and the prescription origin,medicinal material origin,processing technology,prescription solution,usage and dosage were studied and analyzed.Results The Sanwei Qiangwei Powder originated from the 'Ocha Jinmai'(《()》)written by Qiangba Minimatongwatundan in the 15th century.The book was written much earlier than the literature included in the 'Catalogue of Ancient Classic Prescriptions(Second Batch)'-the 'Selection of Tibetan Medicine Prescriptions·Longevity Baoru' in the 19th century.The prescription consists of 15 copies of Rosa rugosa,7 copies of Herpetospermum caudigerum,and 3 copies of Terminalia chebula Retz.It plays a significant effect on hepatobiliary diseases such as biliary fever,liver fever,primary headache,and headache after drinking in clinical practice.It is the core prescription for the treatment of Chiba-type diseases and has high development value.There are differences in the use site,dosage ratio,usage and dosage of medicinal materials in different literatures,and the dosage has been clarified by textual research and expert consultation.Conclusion This study sorted out and clarified the key information of Sanwei Qiangwei Powder,which laid a theoretical foundation for the inheritance and development,innovative application and modernization research of the prescription.
10.Analysis of factors influencing kinesiophobia in patients with conservative treatment of chronic pain caused by lumbar disc herniation based on random forest algorithm
Yanxin XU ; Lishan HUANG ; Jing CHEN ; Lin WANG ; Xuan REN ; Jiawen HUO ; Rui LI ; Aoxiang LUO
Chinese Journal of Practical Nursing 2025;41(7):506-514
Objective:To investigate the prevalence and influencing factors of kinesiophobia in chronic pain patients undergoing conservative treatment for lumbar disc herniation (LDH), providing reference and basis for reducing the occurrence of kinesiophobia in this patient population.Methods:A cross-sectional study was conducted from May 2023 to January 2024. A convenience sample of chronic pain patients undergoing conservative treatment for LDH in Guangdong Second Provincial General Hospital was selected as the study population. Data were collected by the general information questionnaire, Numerical Rating Scale, Tampa Scale of Kinesiophobia-11, Psychological Inflexibility in Pain Scale, and Chronic Pain Self-efficacy Scale. A random forest model was constructed to rank variable importance, and binary Logistic regression was used to analyze the influencing factors of kinesiophobia.Results:The effective response rate of the questionnaire was 96.8% (270/279). Among 270 patients, there were 139 males and 131 females, 92 patients aged 18-40 years, 132 patients aged 41-60 years, and 46 patients aged >60 years old. The total kinesiophobia score for chronic pain patients undergoing conservative treatment for LDH was (31.00 ± 5.09) points, with a kinesiophobia prevalence of 79.6% (215/270). The random forest algorithm identified eight influencing factors: pain self-efficacy, psychological flexibility, physical exercise after low back pain onset, duration of pain, pain status, understanding of LDH, marital status, and pain intensity. Binary Logistic regression analysis showed that physical exercise after low back pain onset ( OR=0.583, 95% CI 0.344-0.986), pain status ( OR=0.424, 95% CI 0.206-0.873), psychological flexibility ( OR=1.102, 95% CI 1.052-1.155), pain self-efficacy ( OR=0.923, 95% CI 0.895-0.953) were significant influencing factors of kinesiophobia in chronic pain patients undergoing conservative treatment for LDH (all P<0.05). Conclusions:The prevalence of kinesiophobia is high among chronic pain patients undergoing conservative treatment for LDH. Physical exercise after low back pain onset, pain status, psychological flexibility, and pain self-efficacy are significant influencing factors. Healthcare professionals should pay increased attention to kinesiophobia in chronic pain patients undergoing conservative treatment for LDH and implement targeted early interventions to reduce its occurrence.

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