1.Multidimensional Innovation for medical-rehabilitation integration
Bin LIAN ; Lin ZHOU ; Qinfeng WU ; Jiajia WANG ; Wei LU ; Guoen FANG
Chinese Journal of Rehabilitation Theory and Practice 2026;32(1):40-44
ObjectiveTo conduct a theoretical study on the medical-rehabilitation integration. MethodsStarting from the background, objectives and content of the medical-rehabilitation integration, this study analyzed its innovative points from the dimensions of conceptual innovation, organizational innovation, model innovation and technological innovation. Results and ConclusionThe medical-rehabilitation integration is an innovation in medical services that takes conceptual innovation as the forerunner, organizational innovation as the foundation, model innovation as the carrier and technological innovation as the core.
2.Research progress of degenerative retinoschisis
Yaqi BAI ; Jing LI ; Xiaodan ZHANG ; Wenjuan WANG ; Yongrui WANG ; Yanan QIN ; Jiajia YANG ; Guohong ZHOU
International Eye Science 2026;26(9):1566-1571
Degenerative retinoschisis(RS)is a common peripheral retinal degeneration that typically remains asymptomatic and follows a benign clinical course. However, its morphological resemblance to rhegmatogenous retinal detachment(RRD)presents a diagnostic challenge, as the two conditions demand fundamentally different management and carry distinct prognoses. Precise differentiation is therefore clinically imperative. Recent advances in multimodal imaging have substantially refined the diagnostic accuracy and differential assessment of degenerative RS, establishing spectral-domain optical coherence tomography(SD-OCT)as the definitive reference standard. When the disease progresses to progressive symptomatic schisis-related retinal detachment(PSSRD), prompt surgical intervention, including scleral buckling, pars plana vitrectomy, or a combined approach, is mandated to preserve visual function. Clinical decision-making must be individualized, with the surgical strategy carefully tailored to the specific characteristics of eachcase. This review provides a systematic synthesis of current evidence on the natural history, imaging hallmarks, and surgical management of degenerative RS and its complications, aiming to inform and optimize clinical practice.
3.Study on quality standard of ethnic medicine Diplazium lanceum
Liyuan HU ; Chuhui ZHOU ; Limei LIANG ; Yong CHEN ; Jiajia ZHONG ; Jiangcun WEI
China Pharmacy 2026;37(15):1986-1991
OBJECTIVE To study the quality standard of the ethnic medicine Diplazium lanceum, and to provide reference for its quality control.METHODS The medicinal material of D. lanceum was identified by properties, microscopy, and thin-layer chromatography(TLC), and its moisture, ash, and extract contents were determined. The contents of chlorogenic acid and rutin in 10 batches of D. lanceum were determined by high-performance liquid chromatography . RESULTS The rhizome of D. lanceum is slender and creeping, the leaf is leathery and shriveled, and yellow sporangia are borne on the abaxial surface of the leaf. The transverse section of the leaf shows inclusions, sclerenchyma, phloem cells, etc.; the transverse section of the petiole shows ground tissue, sclerenchyma, endodermis, etc.; the transverse section of the rhizome shows ground tissue, tracheids, vascular bundles, etc.; and the powder shows spiral vessels and brown inclusions. The TLC identification results showed that the chromatogram of the test sample exhibited spots of the same color at the corresponding positions as the chromatogram of the chlorogenic acid reference substance. The content ranges of moisture, total ash, acid-insoluble ash, extract, chlorogenic acid, and rutin in the 10 batches of samples were 10.18%-12.43%, 7.08%-19.12%, 0.95%-10.62%, 14.13%-26.05%, 0.113 1-1.015 9 mg/g, and 0.009 9-0.208 9 mg/g, respectively. CONCLUSIONS In the quality standard of D. lanceum, the moisture content should be ≤12.5%, total ash content should be ≤20.0%, acid-insoluble ash content should be ≤11.0%, extract content should be ≥14.0%, and chlorogenic acid content should be ≥0.11 mg/g. The established method is simple, specific, and reproducible, and can provide a scientific basis for the quality control of D. lanceum.
4.Practice and optimization pathways of the surveillance - response system for schistosomiasis during the elimination stage in China: a One Health perspective
Jiajia WAN ; Jingye SHANG ; Jing XU ; Chen PU ; Nannan WANG ; Rongzhi LI ; Yu ZHANG ; Liang XU ; Xianhong MENG ; Ding LU ; Lin CHEN ; Zisong WU ; Bo ZHONG ; Xiaonong ZHOU ; Yang LIU
Chinese Journal of Schistosomiasis Control 2026;38(4):361-368
This paper systematically analyzes schistosomiasis transmission risks during the elimination stage and reviews the evolution of the schistosomiasis surveillance system in China from a One Health perspective, with a special emphasis on schistosomiasis surveillance and response practices during the elimination stage from a One Health perspective. These practices include precise screening of human schistosomiasis under low-endemicity conditions, systematic monitoring of schistosomiasis in domestic and wild animals, ecological management of Oncomelania snails, and information-coordinated responses. Nevertheless, the current surveillance and response system for schistosomiasis suffers from challenges of insufficient cross-sectoral coordination and complex external environments, which constrain precise schistosomiasis surveillance and response in China. Therefore, it is urgently necessary to integrate coordination mechanisms, empower the surveillance system with technological innovation, improve capacity building, and actively promote diverse social participation in the One Health framework, so as to consolidate current schistosomiasis control achievements and achieve the target for schistosomiasis elimination across China, which may provide a replicable technical model for global zoonoses control.
5.Effects of different antiplatelet therapy regimens on cognitive function and brain imaging biomarkers in patients with cerebral small vessel disease
Zhixin WANG ; Yuehua WANG ; Jiajia QIN ; Xiaohan SONG ; Xia ZHOU ; Xiaoqun ZHU
Acta Universitatis Medicinalis Anhui 2026;61(9):1679-1687
ObjectiveTo investigate the effects of different antiplatelet therapy regimens (aspirin versus clopidogrel at specific doses) on cognitive function, blood biomarkers and brain imaging biomarkers when used prophylactically in patients with cerebral small vessel disease (CSVD). MethodsA randomized controlled trial was conducted involving 160 CSVD patients who were randomly assigned to four groups: aspirin group (ASA), low-dose clopidogrel group (CLOP-50), standard-dose clopidogrel group (CLOP-75), and control group (HC). Cognitive function [auditory verbal learning test-immediate recall (AVLT-IR), auditory verbal learning test-short-delay recall (AVLT-SDR), auditory verbal learning test-long-delay recall (AVLT-LDR), hamilton anxiety rating scale (HAMA), and hamilton depression rating scale (HAMD), ADL(activities of daily living scale ), (ascertain dementia 8-item questionnaire,AD8)], blood biomarkers [platelet count (PLT) and mean platelet volume (MPV)], and CSVD-related imaging biomarkers [white matter hyperintensities (WMH) and cerebral microbleeds (CMB)] were assessed in all groups at baseline and at the 6-month follow-up. ResultsAfter 6 months of treatment, within-group comparisons showed that, compared with baseline, the ASA group had significantly increased scores on the AVLT immediate recall (AVLT-IR), short-delay recall (AVLT-SDR), and long-delay recall (AVLT-LDR) (P<0.05). The CLOP-75 group showed significantly decreased HAMA and HAMD scores (P<0.05), along with a significant increase in AVLT-LDR scores (P<0.05). The number of CMBs increased from baseline in both the ASA and CLOP-75 groups (P<0.05), whereas no statistically significant changes in blood biomarkers were observed in either group. By contrast, the CLOP-50 and HC groups showed no significant changes in cognitive function, blood biomarkers, or CSVD-related imaging biomarkers compared with baseline (all P<0.05). Comparisons between groups showed that the AVLT-LDR scores and the number of CMBs increased faster in the ASA group than in the HC group (β=-0.187, P=0.04; β=-0.805, P<0.001). In addition, the rate of CMB increase was also faster in the ASA group than in the CLOP-50 group (β=-0.695, P<0.01). The ADL scores increased faster in the HC group than in the ASA group (β=0.170, P=0.02). The AD8 scores decreased faster in the CLOP-75 group than in the HC group (β=-0.128, P=0.04), but the rate of CMB increase in the CLOP-75 group was also faster than that in the HC group (β=0.604, P=0.04). ConclusionIn CSVD patients, aspirin 100 mg or clopidogrel 75 mg improves cognitive function but increases the risk of cerebral hemorrhage. Clopidogrel 50 mg shows no short-term clinical benefit or imaging improvement.
6.Development and reliability and validity test of the Post-Intensive Care Syndrome Scale for Children
Jiajia ZHU ; Linbo CHUI ; Peiying WANG ; Jun ZHOU ; Xiaomin TANG ; Hongcheng JIN ; Mengyi CHEN ; Jiajia LI ; Jihua ZHU
Chinese Journal of Nursing 2025;60(12):1461-1467
Objective To develop an assessment scale for post-intensive care syndrome in pediatrics(PICS-p)and evaluate its reliability and validity,aiming to provide a scientifically sound and feasible tool for clinical assessment.Methods Based on the PICS-p conceptual framework,combined with literature review,semi-structured interviews,and Delphi expert consultation,a preliminary scale was developed.From June to December 2023,a survey was conducted among 330 pediatric patients who were discharged from a tertiary children's hospital in Hangzhou,followed by a two-week retest with 30 children to assess the reliability and validity of the scale.Results Finally 304 children completed the survey.The Post-Intensive Care Syndrome Scale for Children consists of 4 dimensions of physical dysfunction,cognitive dysfunction,psychological dysfunction and social dysfunction,with a total of 29 entries,with a cumulative variance contribution of 61.705%.The content validity index for individual items ranged from 0.800 to 1.000,and the content validity index for the scale as a whole was 0.98.The dimensions of the scale showed positive correlations with the Functional Status Scale(r=0.438-0.581,P<0.001).The overall Cronbach's α coefficient of the scale was 0.847;the split-half reliability was 0.868;the test-retest reliability was 0.832.Conclusion The scale demonstrates good reliability and validity,and it is suitable for assessing the severity of PICS-p in pediatric patients discharged from the PICU.
7.The correlation between weekend moderate-to-vigorous physical activity and weekday sedentary behavior and the risk of frailty in older adults using wearable device monitoring
Guanzhou CHEN ; Yan WANG ; Hexin LI ; Zechen ZHOU ; Boyang YU ; Peiying LV ; Jiajia HU ; Jiangyu GUO ; Peifeng PAN ; Gaoping REN ; Ruiyue YANG ; Liang SUN
Chinese Journal of Geriatrics 2025;44(5):658-663
Objective:To explore the correlation between weekend moderate-to-vigorous physical activity(MVPA), weekday sedentary behavior(SB)and the risk of frailty in the elderly population monitored by wearable devices, and to provide a scientific basis for lifestyle interventions for frailty in the elderly.Methods:This study was based on the data of the UK Biobank from 2013 to 2015.A cross-sectional study design was adopted, and 33, 212 elderly people aged 60 and above with complete physical activity monitoring data were selected.The Frailty Index(FI)constructed by the deficit accumulation method was used to assess the frailty status.The correlation between the combined effect of weekday SB and weekend MVPA and the frailty status was analyzed, and the differences between genders were explored.Results:There were significant differences in physical activity indicators among the elderly with different frailty statuses.As the degree of frailty increased, the MVPA-related indicators showed a downward trend, while the weekday SB time gradually increased.There were sex differences in physical activity patterns and frailties.Compared with women, men had longer SB time on weekdays, lower metabolic equivalent of weekly MVPA consumption, and higher MVPA time on weekends, but the frailties index of women was slightly higher than that of men.After adjusting for confounding factors, the frailty risks for men and women in the subgroup with the lowest weekday SB and the highest weekend MVPA duration decreased by 46.9% and 59.8%, respectively( P<0.001)when compared to the highest-risk group. Conclusions:Based on the monitoring data from wearable devices, elderly individuals who reduced their SB time during weekdays and increased their MVPA time on weekends were associated with a lower risk of frailty, especially among women; which providing a new perspective for lifestyle-based intervention strategies for frailty among the elderly.
8.Construction of SPHK1 overexpression lentiviral vectors and establishment of stable transfected SKOV3 cell lines
Qiuyuan SU ; Ling ZHAO ; Jiajia TAN ; Shien MO ; Haiqin ZHOU ; Fangfang LU ; Yi WEI ; Yang ZHOU ; Yan KUANG
Journal of Jilin University(Medicine Edition) 2025;51(6):1709-1716
Objective:To construct the sphingosine kinase 1(SPHK1)overexpression lentiviral vector,and to establish the SKOV3 lentiviral stable transfection cell line.Methods:According to the SPHK1 data information provided by the National Center for Biotechnology Information(NCBI)database,the primers were designed and synthesized,the target gene was amplified,and connected to the GV492 plasmid treated with Bam HⅠ and AgeⅠ restriction enzymes to construct the SPHK1 overexpression lentiviral vector;the positive clones were selected for PCR and sequencing identification;the lentiviral plasmid and the lentiviral packaging auxiliary plasmid were co-transfected into the HEK-293T cells for packaging and titer determination;according to the measured optimal multiplicity of infection(MOI)of 10,the corresponding lentiviral amounts in various groups were transfected into the SKOV3 cells,and the SKOV3 cells were divided into blank group(without treatment),GV492 control group(GV492 control lentivirus infected SKOV3 cells),and GV492-SPHK1 overexpression group(GV492-SPHK1 overexpression lentivirus infected SKOV3 cells,ov-SPHK1 group);the optimal concentration of 2 mg·L-1 puromycin was used to screen the stably transfected SKOV3 cell line;after 48 h,the medium was changed and replaced with 1 mg·L-1 puromycin for screening for 14 d;the morphology and fluorescence expression of the cells were observed under fluorescence microscope;real-time fluorescence quantitative PCR(RT-qPCR)method was used to detect the expression levels of SPHK1 mRNA in the SKOV3 cells in various groups;Western blotting method was used to detect the expression level of SPHK1 protein in the SKOV3 cells in various groups.Results:The PCR sequencing results showed that the gene sequence of the SPHK1 overexpression lentiviral vector was completely consistent with the target sequence,and the SPHK1 overexpression lentiviral vector was successfully constructed;the titer determination results showed that the lentiviral titers in GV492 control group and ov-SPHK1 group were 5×1011 and 8×1011 TU·L?1,respectively;the SKOV3 cells in GV492 control group and ov-SPHK1 group were in good state and showed strong fluorescence expression,suggesting that the SKOV3 stable transfection cell line overexpressing SPHK1 was successfully established;the RT-qPCR results showed that compared with blank group and GV492 control group,the expression level of SPHK1 mRNA in the SKOV3 cells in ov-SPHK1 group was significantly increased(P<0.01);the Western blotting results showed that compared with blank group and GV492 control group,the expression level of SPHK1 protein in the SKOV3 cells in ov-SPHK1 group was significantly increased(P<0.01).Conclusion:The SPHK1 overexpression lentiviral vector is successfully constructed,and the SKOV3 stable transfection cell line is established.
9.eIF3a function in immunity and protection against severe sepsis by regulating B cell quantity and function through m6A modification.
Qianying OUYANG ; Jiajia CUI ; Yang WANG ; Ke LIU ; Yan ZHAN ; Wei ZHUO ; Juan CHEN ; Honghao ZHOU ; Chenhui LUO ; Jianming XIA ; Liansheng WANG ; Chengxian GUO ; Jianting ZHANG ; Zhaoqian LIU ; Jiye YIN
Acta Pharmaceutica Sinica B 2025;15(3):1571-1588
eIF3a is a N 6-methyladenosine (m6A) reader that regulates mRNA translation by recognizing m6A modifications of these mRNAs. It has been suggested that eIF3a may play an important role in regulating translation initiation via m6A during infection when canonical cap-dependent initiation is inhibited. However, the death of animal model studies impedes our understanding of the functional significance of eIF3a in immunity and regulation in vivo. In this study, we investigated the in vivo function of eIF3a using eIF3a knockout and knockdown mouse models and found that eIF3a deficiency resulted in splenic tissue structural disruption and multi-organ damage, which contributed to severe sepsis induced by Lipopolysaccharide (LPS). Ectopic eIF3a overexpression in the eIF3a knockdown mice rescued mice from LPS-induced severe sepsis. We further showed that eIF3a maintains a functional and healthy immune system by regulating B cell function and quantity through m6A modification of mRNAs. These findings unveil a novel mechanism underlying sepsis, implicating the pivotal role of B cells in this complex disease process regulated by eIF3a. Furthermore, eIF3a may be used to develop a potential strategy for treating sepsis.
10.Circulating immunological transcriptomic profile identifies DDX3Y and USP9Y on the Y chromosome as promising biomarkers for predicting response to programmed death 1/programmed death ligand 1 blockade.
Liting YOU ; Zhaodan XIN ; Feifei NA ; Min CHEN ; Yang WEN ; Jin LI ; Jiajia SONG ; Ling BAI ; Jianzhao ZHAI ; Xiaohan ZHOU ; Binwu YING ; Juan ZHOU
Chinese Medical Journal 2025;138(3):364-366

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