1.Risk prediction models for hospital readmission in patients with schizophrenia: a systematic review
Junjie YE ; Sirui HUANG ; Jiaojiao HE ; Ying WANG ; Yufeng BIAN ; Xinzhuo ZHAO
Sichuan Mental Health 2026;39(1):89-96
BackgroundIndividuals with schizophrenia are prone to higher rates of hospital readmission, presenting significant clinical challenges and imposing considerable social burdens within the mental health domain. In recent years, various risk prediction models have been developed to forecast readmission in patients with schizophrenia and support clinical decision-making, but their predictive performance and clinical applicability require comprehensive evaluation. ObjectiveTo systematically evaluate the risk prediction models for readmission in patients with schizophrenia, so as to provide insights for the development of high-performance and highly applicable readmission risk prediction models for patients with schizophrenia. MethodsOn July 5, 2025, a systematic literature search was conducted across multiple electronic databases, including PubMed, Embase, Cochrane Library, Web of Science, CINAHL, CNKI, China Biomedical Literature Database, Wanfang Database, and VIP Database, to identify risk prediction models for readmission in patients with schizophrenia. The search period was from the establishment of the databases to July 1, 2025. Two researchers independently performed literature screening, data extraction, risk of bias assessment, and applicability assessment. ResultsA total of 9 studies were included in this review, encompassing 18 risk prediction models for readmission in patients with schizophrenia. Among them, 4 models reported the area under the receiver operating characteristic (ROC) curve (AUC), ranging from 0.734 to 0.820, 16 models provided AUC values of 0.642–0.879 for internal validation, and 1 model demonstrated an AUC of 0.841 for external validation. Key predictors included disease duration and the concomitant therapy of antipsychotic medications. The risk of bias was assessed as "high" in all included studies. ConclusionThe development of risk prediction models for readmission in patients with schizophrenia remains in an exploratory stage. Although the model exhibits favorable predictive performance, it is associated with a high risk of bias and insufficient performance evaluation.
2.Research Tackling Paradigm and Technological Layout Strategies Based on Erectile Dysfunction, A Clinical Dominant Disease of Traditional Chinese Medicine
Qi ZHAO ; Yun CHEN ; Baoxing LIU ; Xuejun SHANG ; Fei SUN ; Xiaozhi ZHAO ; Zhigang WU ; Chao SUN ; Peihai ZHANG ; Wanjun CHENG ; Xing ZHOU ; Zhan QIN ; Yufeng PAN ; Weiwei TAO ; Jianhuai CHEN ; Mei MO ; Xiaoxiao ZHANG ; Xing ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(7):291-299
To thoroughly implement the strategic deployment outlined in the Opinions of the Central Committee of the Communist Party of China and the State Council on Promoting the Inheritance and Innovative Development of Traditional Chinese Medicine regarding research on dominant diseases of traditional Chinese medicine and to uphold the development philosophy of equal emphasis on traditional Chinese medicine and western medicine,the China Association of Chinese Medicine has fully played a leading academic role by systematically organizing and conducting a series of academic youth salons on clinical dominant diseases of traditional Chinese medicine. On September 13,2024,the 36th Youth Salon on Clinical Dominant Diseases was successfully held in Nanjing,focusing on the advantages of traditional Chinese medicine and the integrative traditional Chinese medicine and western medicine in the diagnosis and treatment of erectile dysfunction (ED). The conference brought together leading experts from traditional Chinese medicine,western medicine,and interdisciplinary fields,facilitating in-depth multidisciplinary discussions that led to key consensus on optimizing traditional Chinese medicine treatment protocols for ED,researching and developing new drugs of traditional Chinese medicine,and advancing interdisciplinary development in traditional Chinese medicine. This salon systematically sorted out the clinical strengths and distinctive features of traditional Chinese medicine in the diagnosis and treatment of ED. Based on current research foundations and clinical needs,it identified key directions for future scientific layout and scientific research tackling: (1) Standardization of syndrome differentiation system of traditional Chinese medicine for ED. (2) Optimization and standardization of intervention methods of integrated traditional Chinese medicine and western medicine. (3) High-quality clinical research guided by evidence-based medicine. (4) In-depth analysis of the pharmacological mechanisms of traditional Chinese medicine in the treatment of ED. (5) Clinical translation and application promotion of new drugs of traditional Chinese medicine. (6) Interdisciplinary integration and innovation in traditional Chinese medicine. For each research direction,key focus areas,expected objectives,and clinical value were further refined,along with the establishment of a scientifically sound priority funding level evaluation system. Therefore,building on the series of salons on the ED-focused dominant diseases of traditional Chinese medicine,this paper provides standardized guidance for clinical practice of traditional Chinese medicine in ED management,effectively contributing to the high-quality development of traditional Chinese medicine. It serves as a valuable reference for national scientific and technological strategic layout, research and development decision-making in new drugs of traditional Chinese medicine,research topic planning,and clinical guideline formulation.
3.Effects of inter-limb asymmetry on athletic performance from the perspective of bilateral limb control strategy
Zhiyong JIN ; Yufeng WANG ; Binjie ZHAO ; Minquan XIONG ; Li YAN
Chinese Journal of Tissue Engineering Research 2026;30(4):949-963
BACKGROUND:Inter-limb asymmetry is a common phenomenon observed during human growth and development.Prolonged specialized training can lead to specific adaptations in inter-limb asymmetry among athletes.OBJECTIVE:To review the formation causes,manifestations,and impacts of inter-limb asymmetry on sports performance,and provide an overview of the relevant assessment methods and intervention strategies.METHODS:A literature search was conducted in the CNKI,WanFang,PubMed,and Web of Science databases from their inception to September 2024.The search terms included"asymmetry,asymmetries,asymmetric,asymmetrical,imbalance,strength,power,force,jump,sprint,athletic performance,anthropometry,injury"in English and Chinese.After excluding duplicate publications,irrelevant content,and conference papers,a total of 131 articles were finally included for analysis.RESULTS AND CONCLUSION:(1)Inter-limb asymmetry can be influenced by various factors including genetics,task demands,training regimens,injuries,fatigue,and limb preference.These factors lead to being primarily manifested in anatomical structure,strength performance,and task-specific asymmetry.(2)An increase in inter-limb asymmetry can result in impaired performance in bilateral in-phase symmetric movements.However,the relationship between increased inter-limb asymmetry and bilateral out-of-phase symmetric movements remains unclear and requires further investigation.(3)Training interventions have been shown to effectively mitigate inter-limb asymmetry,with unilateral training demonstrating superior outcomes compared with bilateral training.The choice of training methods and content should be tailored to meet the specific demands of the sport.(4)To further clarify the relationship between inter-limb asymmetry and athletic performance,it is recommended that future research adopt the concept of"task specificity"in inter-limb asymmetry.This includes standardizing study designs,selecting sensitive testing methods and indicators,unifying calculation methods to provide more high-quality evidence,and establishing categorized warning threshold standards for inter-limb asymmetry in different sports.
4.Effects of inter-limb asymmetry on athletic performance from the perspective of bilateral limb control strategy
Zhiyong JIN ; Yufeng WANG ; Binjie ZHAO ; Minquan XIONG ; Li YAN
Chinese Journal of Tissue Engineering Research 2026;30(4):949-963
BACKGROUND:Inter-limb asymmetry is a common phenomenon observed during human growth and development.Prolonged specialized training can lead to specific adaptations in inter-limb asymmetry among athletes.OBJECTIVE:To review the formation causes,manifestations,and impacts of inter-limb asymmetry on sports performance,and provide an overview of the relevant assessment methods and intervention strategies.METHODS:A literature search was conducted in the CNKI,WanFang,PubMed,and Web of Science databases from their inception to September 2024.The search terms included"asymmetry,asymmetries,asymmetric,asymmetrical,imbalance,strength,power,force,jump,sprint,athletic performance,anthropometry,injury"in English and Chinese.After excluding duplicate publications,irrelevant content,and conference papers,a total of 131 articles were finally included for analysis.RESULTS AND CONCLUSION:(1)Inter-limb asymmetry can be influenced by various factors including genetics,task demands,training regimens,injuries,fatigue,and limb preference.These factors lead to being primarily manifested in anatomical structure,strength performance,and task-specific asymmetry.(2)An increase in inter-limb asymmetry can result in impaired performance in bilateral in-phase symmetric movements.However,the relationship between increased inter-limb asymmetry and bilateral out-of-phase symmetric movements remains unclear and requires further investigation.(3)Training interventions have been shown to effectively mitigate inter-limb asymmetry,with unilateral training demonstrating superior outcomes compared with bilateral training.The choice of training methods and content should be tailored to meet the specific demands of the sport.(4)To further clarify the relationship between inter-limb asymmetry and athletic performance,it is recommended that future research adopt the concept of"task specificity"in inter-limb asymmetry.This includes standardizing study designs,selecting sensitive testing methods and indicators,unifying calculation methods to provide more high-quality evidence,and establishing categorized warning threshold standards for inter-limb asymmetry in different sports.
5.Challenges and strategies for cultivating young teachers in pathophysiology departments at Chinese medical colleges: a narrative review
Jin LI ; Ying LUO ; Youxing LI ; Yufeng ZHAO ; Yeli ZHONG ; Rentong HU ; Bin ZHONG ; Yanli LI ; Shuang ZHAO
The Ewha Medical Journal 2025;48(1):e76-
This narrative review examines the challenges, strategies, and future directions in the development of young teachers within the pathophysiology departments of Chinese medical colleges. A thorough review of 49 studies published between 2013 and 2024 was carried out using PubMed, Web of Science, and various Chinese databases. The primary challenges identified include teaching innovation (cited in 84.2% of the studies), research pressure (91.2%), disciplinary characteristics (87.7%), and career development (80.7%). Medical schools have responded by enhancing training systems (94.7%), innovating teaching methods (93.0%), and bolstering research support (96.5%). Looking ahead, trends are shifting toward the application of new technologies, interdisciplinary integration, and international collaboration. The focus on cultivating young teachers is increasingly geared towards personalization and diversification, which are essential for advancing education in pathophysiology. High-quality young teachers are pivotal in raising teaching standards, fostering research innovation, and facilitating interdisciplinary exchanges. Based on these insights, we recommend several practical measures to enhance the quality of pathophysiology education in China. These include establishing comprehensive training programs that integrate teaching innovation and research skills; developing structured mentorship systems with clear pathways for career advancement; creating platforms that support technology-enhanced teaching and international collaboration; and implementing systematic evaluation mechanisms to assess teaching effectiveness. These targeted interventions will require a coordinated effort from department heads, educational institutions, and policymakers to ensure a sustained improvement in the quality of pathophysiology education.
6.Impulsive characteristics and emotion regulation strategies of patients with attention deficit hyperactivity disorder comorbid with borderline personality disorder
Weili CHANG ; Haimei LI ; Meirong PAN ; Mengjie ZHAO ; Min DONG ; Feifei SI ; Yufeng WANG ; Lu LIU ; Qiujin QIAN
Chinese Mental Health Journal 2025;39(12):1013-1018
Objective:To explore the impulsivity characteristics of patients with attention deficit hyperactivity disorder(ADHD)comorbid with borderline personality disorder(BPD)and the mediating role of emotion regula-tion strategies.Methods:A total of 96 patients with ADHD meeting the diagnostic criteria of the American Diagnos-tic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-Ⅳ)were enrolled,48 of whom had comorbid BPD.Impulsivity was assessed with the Barratt Impulse Scale(BIS)and the impulse control difficulty dimensions of Emotional Regulation Difficulty Scale(DERS).Emotion regulation strategies were evaluated with the Emotion Regulation Questionnaire(ERQ).Results:No significant differences were found between the ADHD with and with-out BPD group in cognitive impulsivity,motor impulsivity,or non-planning impulsivity as assessed with the BIS(Ps>0.05).However,the ADHD with BPD group showed higher scores on the DERS impulse control difficulty subscale(P<0.001)and less frequent use of cognitive reappraisal strategies(P<0.001).Cognitive reappraisal partially mediated the relationship between ADHD with BPD and impulse control difficulties,with an effect size of 25.9%.Conclusion:ADHD patients comorbid with BPD exhibit heightened emotional impulsivity,which might be partially mediated by reduced use of cognitive reappraisal.
7.Effects of coefficient of variation of target dose on biologically equivalent dose and equivalent uniform dose in stereotactic body radiotherapy of liver cancer
Chinese Journal of Medical Physics 2025;42(5):581-588
Objective To explore the quantitative relationship between coefficient of variation(CV)and biologically equivalent dose(BED)in the stereotactic body radiotherapy(SBRT)plans for liver cancer.Methods For 38 clinical liver cancer SBRT plans,the standard deviation of target dose was firstly calculated.Under the condition that the coefficient of variation(CV=σ/(D),where σ represents the standard deviation of the dose and (D)represents the mean dose)equaled 0.055,which was consistent with the mathematical approximation of CV?1,BED was expanded using a Taylor expansion around (D),and the first two terms were taken to derive the functional relationship between BED and CV,as well as BED value.Then,assuming that the dose follows a Gaussian distribution with a variance of σ2 centered at (D),BED value and the functional relationship between BED and CV were derived.Finally,BED value was calculated using the dose-volume histogram,and the BED values obtained from the 3 methods were compared.Results For the two approximate methods,the percentage change in BED for non-uniform dose distributions was as follows:when the SBRT plan had a CV of 0.02,the BED was decreased by approximately 2%using the Taylor expansion and by approximately 2%using the Gaussian distribution.The fitted relationship between CV and BED percentage change showed a BED percentage change of 7.1%.When the SBRT plan had a CV of 0.035,the BED was decreased by 6.1%using the Taylor expansion and by 6.6%using the Gaussian distribution.The fitted relationship between CV and BED percentage change showed a BED percentage change of 20%for a CV of 0.035 99.When the SBRT plan had a CV of 0.09,the BED for a non-uniform dose distribution was decreased by 29%using both the Taylor expansion and the Gaussian distribution as compared with a uniform dose distribution.The fitted relationship between CV and BED percentage change showed a BED decrease of 64.59%for a CV of 0.09.For a conventional 2 Gy×35 fraction plan,a CV of 0.09 resulted in a BED decrease of 14.93%.Conclusion Liver cancer SBRT plans are affected by CV.Even small degrees of non-uniformity can lead to significant reductions in BED and equivalent uniform dose.This reduction increases with higher single-fraction doses when the CV is small.The BED changes caused by the CV in SBRT plans are greater than those in conventional 2 Gy radiotherapy.When the CV is small,the percentage decrease in BED can be predicted using a fitted equation,but the error increases significantly when the CV is large.
8.Trajectory of changes in body roundness index of elderly people in China and its influencing factors:an attribution analysis based on CLHLS cohort
Pengzhen MA ; Huaxin PANG ; Yikang SHEN ; Xiaonan HU ; Mingrui LIU ; Yufeng ZHAO
Journal of Army Medical University 2025;47(22):2858-2867
Objective To construct a trajectory model for the changes in body roundness index(BRI)of elderly people in China from 2011 to 2018 based on the data derived from Chinese Longitudinal Healthy Longevity Survey(CLHLS),and analyze the influencing factors of different BRI trajectories.Methods Based on the longitudinal cohort data from the CLHLS platform,group-based trajectory model(GBTM)analysis was used to construct longitudinal change trajectories of 3 waves of BRI(2011,2014,and 2018)that meet our research criteria.Unordered multinomial logistic regression analysis was employed to identify the influencing factors of different BRI trajectories.Results A total of 2 512 valid samples were included in the analysis.The BRI trajectory of Chinese elderly people fitted by GBTM was optimally grouped into low-,medium-,and high-level growth trajectory models.There were statistically significant differences among different BRI trajectory groups in gender,length of education,resident place,living with spouse,retirement pension,sleep quality,smoking history,drinking history,continuous exercise,frequency of fruit consumption,frequency of salt-preserved vegetables consumption,and"fruit+protein"dietary patterns(P<0.05).Disordered multiclass logistic regression analysis found that,using the low-level growth trajectory model as a reference,males and those with a history of smoking were less likely to exhibit moderate to high growth levels of BRI trajectories;Elderly people with retirement pensions were more likely to exhibit a moderate to high growth level of BRI trajectory;People with a history of alcohol consumption were more likely to exhibit a moderate steady growth level of BRI trajectory;People with longer than 10 years of education were less likely to exhibit a high level of growth in the BRI trajectory,while urban residents and those who frequently consumed fruits and salted vegetables were more likely to exhibit a high level of growth in the BRI trajectory.Conclusion The trajectory of BRI changes among elderly people in China from 2011 to 2018 can be divided into 3 groups,which are influenced by multiple factors such as gender,resident place,and length of education.It is necessary to pay attention to and make measures in advance to improve the quality of life in the elderly.Countermeasures It is advisable to incorporate BRI as a core indicator in elderly health monitoring systems,establish a dynamic management mechanism for high-risk populations,and implement precision-targeted lifestyle interventions and health guidance.
9.Effect of cone beam CT registration versus intraoral scanning registration on implant accuracy in robot-assisted surgery: a study using simulated skull models
Yunxiao WANG ; Yulan WANG ; Shimin YU ; Yaoyu ZHAO ; Yufeng ZHANG ; Qi YAN
Chinese Journal of Stomatology 2025;60(8):857-862
Objective:To compare the effects of using cone beam CT (CBCT) and oral scanning registration on implant positional accuracy during robot-assisted implant surgery, and to provide a basis for selecting the appropriate registration for robot-assisted implant surgical options.Methods:One patient with dentition defect, specifically missing teeth at positions 21 and 26 and having natural teeth adjacent mesially and distally to the edentulous area, who visited the Department of Oral Implantology, School of Hospital of Stomatology Wuhan University in 2024 were selected. Based on reconstructed imaging data, 30 identical jaw models were printed. These models were divided into a CBCT registration group and an intra-oral scanning registration group (15 models per group). An associate chief physician with extensive experience in implant surgery performed preoperative registration using the implant robot and completed the implant surgeries. Postoperative CBCT scans were used to determine the three-dimensional position of the implants. The deviations between the planned implant position and the actual position were evaluated, including deviations at the implantation point, apical point, and angular deviation. The differences between the two groups were compared.Results:The implantation deviation was 0.675 (0.490) mm, apical deviation was (0.680±0.272) mm, and the angular deviation was 0.566°±0.147° in the CBCT registration group, and in the intra-oral scanning registration group, implantation deviation was 0.695 (0.313) mm, apical deviation was (0.667±0.217) mm, and the angular deviation was 0.523°±0.168°. There was no statistically significant error in implant precision between the two groups ( P>0.05). Conclusions:This in vitro experiment found that the use of intra-oral scanning registration in robot-assisted implant surgery can achieve similar implant placement accuracy as CBCT registration.
10.Study on the Pathological Mechanism-Syndrome-Treatment Patterns of Approved Chinese Patent Medicines Targeting Collateral Disorders
Pengli SU ; Peng XU ; Yanhong WANG ; Yaqi ZU ; Run YUAN ; Kun LI ; Yufeng ZHAO
Journal of Traditional Chinese Medicine 2025;66(16):1711-1718
ObjectiveTo explore the pathological mechanism-syndrome-treatment patterns of approved Chinese patent medicines (CPMs) that treat collateral disorders, providing a reference for the principle of "treating different diseases with the same therapy" in collateral pathology. MethodsCPMs that apply treatment strategies based on collateral disorders were identified from the Pharmacodia database by extracting information from the "efficacy" or "indications" sections of drug package inserts. A database was established to extract the names and compositions of the CPMs, as well as their indications, related traditional Chinese medicine (TCM) symptoms, disease locations (affected areas), and pathological factors. Frequency statistics were performed. Using the Apriori algorithm, an association rule analysis was conducted on CPMs and disease-location combinations related to the top three most frequent pathological factor combinations. Core formulas for these combinations were identified and analyzed through drug network analysis and MCODE module clustering. ResultsA total of 660 CPMs targeting collateral disorders were retrieved, involving 299 indications, 323 TCM symptoms, 21 disease locations, 19 pathological factors, and 124 pathological factor combinations. The most frequent pathological factor combinations were blood stasis (involved in 109 CPMs, 16.52%), exogenous wind (外风) -cold-dampness (involved in 43 CPMs, 6.52%), and qi deficiency-blood stasis (involved in 42 CPMs, 6.36%). Analysis of the core formulas for these combinations revealed common ingredients such as Honghua (Carthami Flos), Chuanxiong (Chuanxiong Rhizoma), Danggui (Angelicae Sinensis Radix), and Dilong (Pheretima). ConclusionCollateral disorders involve a wide range of pathogenesis and represent a fundamental mechanism in the onset and development of various diseases, characterized by obstruction and stagnation. The primary therapeutic principle is unblocking of the collaterals. Blood stasis obstructing the collaterals is the core pathological basis, and the strategy of activating blood circulation and resolving stasis to unblock the collaterals should be central to the treatment. The core medication pattern involves combining blood-activating and stasis-resolving herbs with insect-derived medicinals that unblock collaterals. Exogenous wind is often the initiating patholo-gical factor in colla-teral disorders, and the appropriate addition of wind-dispelling herbs can enrich the treatment strategies for such conditions.

Result Analysis
Print
Save
E-mail