1.Design and Application of an Information Management System for Experimental Marmosets
Chen WANG ; Xuebo LI ; Donghua HE ; Liangtang CHANG
Laboratory Animal and Comparative Medicine 2026;46(2):231-241
The common marmoset (Callithrix jacchus), a primate species belonging to the genus Callithrix in the family Callitrichidae, has multiple advantages including small body size, short reproductive cycle, early sexual maturity, 1-3 offspring per litter, and ease of experimental manipulation. It also exhibits behavioral characteristics such as vocal communication and strict monogamy. Common marmosets present unique advantages in neuroscience and brain disease research and are widely used in biomedical fields including neuroscience, gene editing, and ethology. Experimental common marmosets (hereinafter referred to as "experimental marmosets") require management of breeding and use to ensure traceable pedigrees and prevention of inbreeding. Existing management systems developed for rodents or Macaca often cannot effectively meet the practical needs of experimental marmoset management in key aspects such as pedigree tracking and inbreeding warning. To address this issue, the Laboratory Animal Center of the Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences (hereinafter referred to as "the Center") designed and developed a second-generation information management system for marmosets in 2021 based on its first-generation information management system, and the second-generation system was launched in 2023. This second-generation system adopts a B/S architecture, is modular, and features front-end and back-end separation. It uses mainstream technical frameworks, including Spring Boot, MySQL, and Redis, and integrates 16 functional modules such as basic information, pedigree tree, breeding and experimental selection database, microchip identification management, and ethical supervision. Compared with the first-generation system, the second-generation system optimizes the pedigree tree and basic information modules. It also adds new functions, including purpose-based database partitioning, animal status tracking, abnormal alerts, automatic microchip identification task generation, inbreeding warning, ethical document upload and review, and record management. Together, these form a systematic and refined management and service system covering the entire breeding and experimental use of experimental marmosets. From 2023 to 2025, the practical application at the center shows that it has significantly improved the management efficiency and service level of the experimental marmoset management unit, and can provide a reference for the development of information management systems in other institutions using marmosets.
2.Association of 24 hour movement behaviors and physical fitness with serum C-reactive protein among female college students
WEN Xinfei, WANG Xiuqiang, WANG Chuanzhi, CHENG Shulin, LIU Jinyan
Chinese Journal of School Health 2026;47(4):579-583
Objective:
To examine the associations between 24 hour movement behavior allocation patterns and physical fitness as well as serum high sensitivity C-reactive protein (hsCRP) levels among female college students, providing evidence for developing personalized health promotion strategies.
Methods:
In September 2025, 48 female college students aged 18-22 years were recruited from a comprehensive university from Shanghai. Continuous 24 hour movement behaviors were monitored using a triaxial accelerometer (ActiGraph GT3X+). Serum hsCRP levels were measured (≥1 000 ng/mL was log grade inflammation), and physical fitness indicators including upper limb muscle strength, vital capacity, and maximal oxygen consumption (VO 2max ) were assessed. Spearman rank correlation analysis was used to evaluate the correlation between variables. Compositional data analysis combined with multiple linear regression was employed to construct isotemporal substitution models, evaluating the effects of substituting 30 minutes of one behavior for another on hsCRP and VO 2max .
Results:
Female college students had the longest average daily sedentary behavior (SB) time (643.2±103.2)min, which was higher than sleep time (452.4±90.0)min, light physical activity (LPA) time (279.0±76.8)min and moderate to vigorous physical activity (MVPA) time (66.0±21.6)min. Correlation analysis revealed that vigorous physical activity (VPA) was positively correlated with hsCRP levels among female college students ( r=0.47, P <0.05). Substituting 30 minutes of MVPA with sleep, SB or LPA significantly reduced predicted hsCRP levels among female college students ( β = -0.90, -0.90, -0.73), replacing 30 minutes of sleep with MVPA significantly increased predicted VO 2max levels ( β =5.12) (all P <0.05). The low grade inflammation group exhibited longer durations of high intensity activity participation and higher mean values for height, body weight, and grip strength compared to the normal group ( t =2.17, 2.52, 2.21, all P <0.05). Within the normal inflammation group, MVPA was positively associated with VO 2max ( β =0.18), while sleep was negatively associated ( β =-0.07) (both P <0.05). In contrast, no statistically significant associations were observed between any activity behavior and VO 2max in the low grade inflammation group (all P >0.05).
Conclusions
MVPA exerts bidirectional effects on the health of female college students. While it enhances cardiorespiratory fitness, it may concurrently elevate chronic low grade inflammation levels. To maximize health benefits, intervention programs focused on increasing MVPA should also give full consideration to the importance of restorative sleep.
3.Development and reliability and validity of the Questionnaire on Pain Nursing Competency evaluation of nursing students
Ke NI ; Yingge TONG ; Donghua LIU ; Xiang PAN ; Lingling LUO ; Xiaoyan LI ; Miaoling WANG ; Ying LIN ; Yixuan LI ; Jinwei QIAN ; Lihui GU
Chinese Journal of Practical Nursing 2025;41(8):569-576
Objective:To develop and validate the Pain nursing Competency Evaluation Questionnaire for Nursing Students to provide an effective tool for measuring the pain management competency of nursing students in China.Methods:The questionnaire was constructed through literature review, semi-structured interviews, focus group discussions, Delphi expert consultation, and a pre-survey. From September 2023 to January 2024, a convenience sampling method was used to select 250 nursing students from Hangzhou Normal University and Lishui University in Zhejiang Province for the survey. Reliability and validity of the developed questionnaire were tested. A random sample of 30 nursing students was selected for retesting after two weeks.Results:A total of 10 female experts were consulted through correspondence. The Pain Care Competency Evaluation Questionnaire for nursing students consists of 36 items. Through exploratory factor analysis, five common factors were extracted: pain health education, comprehensive pain assessment, pain screening and assessment, analgesic interventions, and analgesic side effects nursing, which together explained 61.695% of the variance. The content validity of the questionnaire was 0.96, and the item-level content validity index ranged from 0.900 to 1.000. The overall Cronbach′s α coefficient was 0.924, and the Cronbach′s α coefficients for the five dimensions ranged from 0.856 to 0.915. The test-retest reliability was 0.831. Conclusions:The Pain Care Competency Evaluation Questionnaire for nursing students developed in this study has good reliability and validity. It can be used as a tool to assess nursing students′ competency in pain care and provides a reference for the design and optimization of pain care courses and clinical practice programs for nursing students in undergraduate institutions.
4.The influence of titanium mesh repair outside and under the temporal muscle on the cerebral hemodynamic status and postoperative brain function of patients with skull defects after decompressive craniectomy
Boyuan WANG ; Donghua WANG ; Shengfu ZHOU ; Yixin FU
Journal of Chinese Physician 2025;27(6):880-884
Objective:To compare the influence of titanium mesh repair outside and under the temporal muscle on the cerebral hemodynamic status and postoperative brain function of patients with skull defects after decompressive craniectomy (DC).Methods:A retrospective analysis was performed on clinical data of patients with skull defects after DC who underwent titanium mesh cranioplasty at Yibin Sixth People′s Hospital from January 2019 to January 2024. Patients were divided into a control group ( n=35, subgaleal cranioplasty) and an observation group ( n=35, subtemporal cranioplasty). Surgical outcomes, 1-year complication rates, cerebral hemodynamic parameters [mean velocity (Vm) of the middle cerebral artery (MCA), regional cerebral blood flow (CBF) in the cerebral cortex, basal ganglia, and thalamus], and functional scores [National Institutes of Health Stroke Scale (NIHSS), Minimum Mental State Examination (MMSE), and Fugl-Meyer Assessment (FMA)] were compared preoperatively, at 14 days postoperatively, and 3 months postoperatively. Results:The observation group had significantly longer operation time and postoperative swelling duration, as well as higher intraoperative blood loss than the control group (all P<0.05). At 6 months postoperatively, the complication rate in the observation group was significantly lower than that in the control group ( P<0.05). At 14 days postoperatively, MCA Vm and regional CBF in the cortex, basal ganglia, and thalamus increased in both groups, with more significant improvements in the observation group (all P<0.05). At 3 months postoperatively, NIHSS scores decreased while MMSE and FMA scores increased in both groups compared to preoperative levels. The observation group showed significantly lower NIHSS scores and higher MMSE/FMA scores than the control group (all P<0.05). Conclusions:Both surgical approaches are clinically valuable for repairing skull defects after DC. Patients should choose the appropriate procedure based on their individual conditions.
5.The influence of titanium mesh repair outside and under the temporal muscle on the cerebral hemodynamic status and postoperative brain function of patients with skull defects after decompressive craniectomy
Boyuan WANG ; Donghua WANG ; Shengfu ZHOU ; Yixin FU
Journal of Chinese Physician 2025;27(6):880-884
Objective:To compare the influence of titanium mesh repair outside and under the temporal muscle on the cerebral hemodynamic status and postoperative brain function of patients with skull defects after decompressive craniectomy (DC).Methods:A retrospective analysis was performed on clinical data of patients with skull defects after DC who underwent titanium mesh cranioplasty at Yibin Sixth People′s Hospital from January 2019 to January 2024. Patients were divided into a control group ( n=35, subgaleal cranioplasty) and an observation group ( n=35, subtemporal cranioplasty). Surgical outcomes, 1-year complication rates, cerebral hemodynamic parameters [mean velocity (Vm) of the middle cerebral artery (MCA), regional cerebral blood flow (CBF) in the cerebral cortex, basal ganglia, and thalamus], and functional scores [National Institutes of Health Stroke Scale (NIHSS), Minimum Mental State Examination (MMSE), and Fugl-Meyer Assessment (FMA)] were compared preoperatively, at 14 days postoperatively, and 3 months postoperatively. Results:The observation group had significantly longer operation time and postoperative swelling duration, as well as higher intraoperative blood loss than the control group (all P<0.05). At 6 months postoperatively, the complication rate in the observation group was significantly lower than that in the control group ( P<0.05). At 14 days postoperatively, MCA Vm and regional CBF in the cortex, basal ganglia, and thalamus increased in both groups, with more significant improvements in the observation group (all P<0.05). At 3 months postoperatively, NIHSS scores decreased while MMSE and FMA scores increased in both groups compared to preoperative levels. The observation group showed significantly lower NIHSS scores and higher MMSE/FMA scores than the control group (all P<0.05). Conclusions:Both surgical approaches are clinically valuable for repairing skull defects after DC. Patients should choose the appropriate procedure based on their individual conditions.
6.Clinical Observation of Zhuanggu Kangsong Soft Extract Combined with Percutaneous Vertebroplasty in the Treatment of Osteoporotic Vertebral Compression Fractures
Jiaming CAO ; Wang TANG ; Yonghui FENG ; Donghua LIU
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(9):2170-2175
Objective To evaluate the clinical efficacy of Zhuanggu Kangsong Soft Extract combined with percutaneous vertebroplasty(PVP)in the treatment of osteoporotic vertebral compression fractures(OVCF).Methods A total of 90 eligible OVCF patients admitted to Guangzhou Integrated Chinese and Western Medicine Hospital between January 2023 and May 2024 were enrolled and randomly divided into an observation group(n=45)and a control group(n=45)using a random number table.Both groups underwent PVP.After treatment,the control group received conventional western medication orally(calcium carbonate D3 tablets+calcitriol soft capsules),while the observation group received additional Zhuanggu Kangsong Soft Extract treatment orally.Western medication was administered for 6 months,and herbal treatment lasted 3 months.Changes in Visual Analogue Scale(VAS)scores for pain,Oswestry Disability Index(ODI)scores for low back function,bone mineral density(BMD)T-values,and serum bone metabolism markers were observed before and after treatment.Results(1)At postoperative day 3,3 months,and 6 months,both groups showed significant improvements in VAS and ODI scores compared to those before treatment(P<0.05).The observation group demonstrated superior improvements in VAS and ODI scores at 3 and 6 months compared to the control group(P<0.05).(2)At 3,6,and 12 months postoperatively,BMD T-values were improved in both groups(P<0.05),with the observation group exhibiting greater improvements at 6 and 12 months(P<0.05).(3)Serum N-terminal osteocalcin and 25-hydroxyvitamin D3[25(OH)D3]levels increased in both groups at 1,3,and 6 months(P<0.05).The observation group showed more pronounced elevations in these markers at 3 and 6 months(P<0.05).Conclusion The combination of Zhuanggu Kangsong Soft Extract and PVP demonstrates significant therapeutic benefits for OVCF by effectively alleviating pain,enhancing BMD,and improving activities of daily living,which highlights its high clinical value.
7.Exploring the Current Status of Research on the Mechanism of Acupuncture Intervention in Alzheimer's Disease in Animal Experiments Using Visual Analysis Methods
Jiheng ZUO ; Xuan YANG ; Donghua LI ; Zidong WANG ; Zhigang LI ; Huiling TIAN
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(2):346-354
Objective In this paper,CiteSpace(V6.3.R1)was used to sort out and summarize the experimental study on the mechanism and development trend of acupuncture intervention in Alzheimer's disease(AD),so as to provide basis and suggestions for subsequent research.Methods Relevant literatures on the mechanism of acupuncture intervention in AD were retrieved from CNKI database from March 1997 to March 2024.CiteSpace(V6.3.R1)software was used to visually display keywords,draw corresponding maps,and discuss the hot spots of acupuncture intervention mechanism in AD.Results After screening,a total of 397 articles were included in this study.The mechanism of acupuncture intervention in AD mainly focuses on the regulation of synaptic plasticity,regulation of neurotransmitter release,regulation of neuroinflammation,regulation of apoptosis,influence on mitochondrial autophagy,anti-oxidative stress and so on.Conclusion Acupuncture intervention in AD has developed rapidly,involving Notch1/Hes signaling pathway,Shh signaling pathway,NF-κB signaling pathway,PI3K/Akt signaling pathway and other signaling pathways.The research heat of TCM acupuncture intervention in AD continues to rise,and various research teams have harvested rich research results,diversified research hotspots,and in-depth exploration of acupuncture treatment of AD has rich clinical value.
8.Exploring the Current Status of Research on the Mechanism of Acupuncture Intervention in Alzheimer's Disease in Animal Experiments Using Visual Analysis Methods
Jiheng ZUO ; Xuan YANG ; Donghua LI ; Zidong WANG ; Zhigang LI ; Huiling TIAN
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(2):346-354
Objective In this paper,CiteSpace(V6.3.R1)was used to sort out and summarize the experimental study on the mechanism and development trend of acupuncture intervention in Alzheimer's disease(AD),so as to provide basis and suggestions for subsequent research.Methods Relevant literatures on the mechanism of acupuncture intervention in AD were retrieved from CNKI database from March 1997 to March 2024.CiteSpace(V6.3.R1)software was used to visually display keywords,draw corresponding maps,and discuss the hot spots of acupuncture intervention mechanism in AD.Results After screening,a total of 397 articles were included in this study.The mechanism of acupuncture intervention in AD mainly focuses on the regulation of synaptic plasticity,regulation of neurotransmitter release,regulation of neuroinflammation,regulation of apoptosis,influence on mitochondrial autophagy,anti-oxidative stress and so on.Conclusion Acupuncture intervention in AD has developed rapidly,involving Notch1/Hes signaling pathway,Shh signaling pathway,NF-κB signaling pathway,PI3K/Akt signaling pathway and other signaling pathways.The research heat of TCM acupuncture intervention in AD continues to rise,and various research teams have harvested rich research results,diversified research hotspots,and in-depth exploration of acupuncture treatment of AD has rich clinical value.
9.Research progress in the establishment of animal models with chronic limb-threatening ischemia
Journal of Interventional Radiology 2025;34(3):234-237
The animal models with chronic limb-threatening ischemia(CLTI)can be used to study the pathophysiological changes of CLTI so as to formulate more effective treatment strategies.In recent years,with the progress of clinical treatment techniques,studies on animal experimental models have been further improved and developed.Currently,the widely used animal models of CLTI include rodents(such as rats and mice)and large animals(such as rabbits and pigs).The methods of establishing CLTI animal model include ligation and excision,arterial electrocoagulation,Ameroid constrictor,and endovascular techniques.This review summarizes the recent major advances in the establishment of CLTI animal models,so as to enable the relevant workers to obtain a clearer understanding of the advantages and disadvantages of different animals and experimental methods,to improve the animal model,and to provide better treatment options for CLTI patients.
10.Recommendations for Standardized Reporting of Systematic Reviews and Meta-Analysis of Animal Experiments
Qingyong ZHENG ; Donghua YANG ; Zhichao MA ; Ziyu ZHOU ; Yang LU ; Jingyu WANG ; Lina XING ; Yingying KANG ; Li DU ; Chunxiang ZHAO ; Baoshan DI ; Jinhui TIAN
Laboratory Animal and Comparative Medicine 2025;45(4):496-507
Animal experiments are an essential component of life sciences and medical research. However, the external validity and reliability of individual animal studies are frequently challenged by inherent limitations such as small sample sizes, high design heterogeneity, and poor reproducibility, which impede the effective translation of research findings into clinical practice. Systematic reviews and meta-analysis represent a key methodology for integrating existing evidence and enhancing the robustness of conclusions. Currently, however, the application of systematic reviews and meta-analysis in the field of animal experiments lacks standardized guidelines for their conduct and reporting, resulting in inconsistent quality and, to some extent, diminishing their evidence value. To address this issue, this paper aims to systematically delineate the reporting process for systematic reviews and meta-analysis of animal experiments and to propose a set of standardized recommendations that are both scientific and practical. The article's scope encompasses the entire process, from the preliminary preparatory phase [including formulating the population, intervention, comparison and outcome (PICO) question, assessing feasibility, and protocol pre-registration] to the key writing points for each section of the main report. In the core methods section, the paper elaborates on how to implement literature searches, establish eligibility criteria, perform data extraction, and assess the risk of bias, based on the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement, in conjunction with relevant guidelines and tools such as Animal Research: Reporting of in Vivo Experiments (ARRIVE) and a risk of bias assessment tool developed by the Systematic Review Centre for Laboratory Animal Experimentation (SYRCLE). For the presentation of results, strategies are proposed for clear and transparent display using flow diagrams and tables of characteristics. The discussion section places particular emphasis on how to scientifically interpret pooled effects, thoroughly analyze sources of heterogeneity, evaluate the impact of publication bias, and cautiously discuss the validity and limitations of extrapolating findings from animal studies to clinical settings. Furthermore, this paper recommends adopting the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology to comprehensively grade the quality of evidence. Through a modular analysis of the entire reporting process, this paper aims to provide researchers in the field with a clear and practical guide, thereby promoting the standardized development of systematic reviews and meta-analysis of animal experiments and enhancing their application value in scientific decision-making and translational medicine.


Result Analysis
Print
Save
E-mail