1.Changing trajectories of sleep problems and teacher support among first year junior high school students
FAN Xuemei, LIU Guangzeng, CHENG Gang, PAN Yangu, ZHAO Zhanfeng, ZHU Zhengguang, ZHANG Dajun
Chinese Journal of School Health 2026;47(2):241-245
Objective:
To examine the changing trajectories of sleep problems and teacher support among first year middle school students and their covariant relationship,so as to provide theoretical basis for the prevention strategy of sleep problems for the first year junior high school students.
Methods:
In September 2020, a multistage cluster random sampling method was used to select 1 027 first year junior high school students from two schools of Anshun and Guiyang cities in Guizhou Province for survey and follow up assessments (T1:September 2020, T2:October 2020, T3:November 2020, T4:December 2020). The Student Perceived Teacher Support Behavior Questionnaire and Pittsburgh Sleep Quality Index Scale were administered to assess sleep problems and teacher support among first year junior high school students. Spearman correlation analysis was used to examine the relationship between sleep problems and teacher support. A multivariate latent growth curve model was employed to analyze the changing trajectories and covariant relationship between teacher support and sleep problems, followed by a multi group analysis.
Results:
For first year junior high school students, teacher support scores at T1-T4 were 4.00 (3.47, 4.53), 4.00 (3.47, 4.58), 3.95 (3.47, 4.61) and 4.00 (3.48, 4.67), respectively; sleep problem scores were 0.83 (0.50, 1.17), 0.67 (0.50, 1.17), 0.83 (0.50, 1.17) and 0.67 (0.33, 1.17), respectively. Spearman correlation analysis revealed that teacher support and sleep problems were negatively correlated across all four period ( r =-0.28 to -0.14, all P <0.01). Teacher support perceived by students showed a linear increasing trend (intercept=3.98, slope=0.02), while sleep problems showed a linear decreasing trend (intercept=0.86, slope= -0.02 ) (all P <0.05). The multivariate latent growth model indicated that the rate of increase in teacher support after enrollment effectively predicted the rate of decrease in sleep problem levels ( β=-0.34, P <0.01). Multigroup analysis showed that the covariant relationship was not moderated by gender or boarding status (both P >0.05).
Conclusions
The increase in teacher support experienced by first year junior high school students during the transition period after enrollment, accompanied by a reduction in sleep problems, constitutes a dynamic protective process. The process is not moderated by gender or boarding status.
2.Safety and efficacy of immunoadsorption therapy for rheumatoid arthritis:a network meta-analysis and systematic review
Yin ZHENG ; Zhenhua WU ; Cheng ZHANG ; Kexin RUAN ; Xiaolin GANG ; Hong JI
Chinese Journal of Tissue Engineering Research 2026;30(5):1260-1268
OBJECTIVE:To evaluate the efficacy and safety of different immunosorbent columns in the treatment of rheumatoid arthritis through a network meta-analysis,and provide evidence-based basis for clinical diagnosis and treatment.METHODS:By computer,the databases of VIP,WanFang,CNKI,PubMed,CBM,CochraneLibrary,and Web of Science were searched for published cohort studies of immunosorbent column for the treatment of rheumatoid arthritis,with a time limit until August 2024.The quality of the included randomized controlled trials was assessed using the Cochrane5.4 manual.The quality of retrospective cohort studies were evaluated via the Newcastle-Ottawa Scale(NOS).Bayesian network meta-analysis was performed using R4.1.1 software.RESULTS:A total of 13 studies were included,with a total sample size of 891 cases,and 4 immunosorbent columns were included.The results of the network meta-analysis showed that the top three orders that reduce C-reactive protein level:HA280 adsorption column+conventional Western medicine>PH-350 adsorption column+conventional Western medicine>A protein adsorption column;the top three orders that reduce erythrocyte sedimentation rates:leukocyte adsorption column>HA280 adsorption column+conventional Western medicine>PH-350 adsorption column+conventional western medicine;the top three orders that reduce swollen joint count:leukocyte adsorption column>A protein adsorption column+conventional western medicine>PH-350 type adsorption column+conventional Western medicine;the top three orders that reduce tenderness joint counts:leukocyte adsorption column>A protein adsorption column+conventional western medicine>PH-350 adsorption column+conventional Western medicine;the top three orders that reduce patients' disease activity evaluation:PH-350 adsorption column+conventional western medicine>leukocyte adsorption column>A protein adsorption column;the top three orders that reduce visual analogue scale scores:PH-350 adsorption column+conventional Western medicine>A protein adsorption column>leukocyte adsorption column;the top three orders that reduce physician's disease activity assessment:PH-350 adsorption column+conventional Western medicine>leukocyte adsorption column>conventional Western medicine.CONCLUSION:Based on the 13 articles,in terms of reducing C-reactive protein level,HA280 adsorption column and conventional Western medicine are the preferred choice.In terms of reducing erythrocyte sedimentation rate,swollen joint count,and tender joint count,leukocyte adsorption column is the preferred choice.In terms of reducing patient's disease activity evaluation,physician's disease activity evaluation and visual analogue scale scores,PH-350 adsorption column and conventional Western medicine are the first choice.Different immunosorbent columns can be reasonably and accurately selected according to the patient's specific conditions.
3.Safety and efficacy of immunoadsorption therapy for rheumatoid arthritis:a network meta-analysis and systematic review
Yin ZHENG ; Zhenhua WU ; Cheng ZHANG ; Kexin RUAN ; Xiaolin GANG ; Hong JI
Chinese Journal of Tissue Engineering Research 2026;30(5):1260-1268
OBJECTIVE:To evaluate the efficacy and safety of different immunosorbent columns in the treatment of rheumatoid arthritis through a network meta-analysis,and provide evidence-based basis for clinical diagnosis and treatment.METHODS:By computer,the databases of VIP,WanFang,CNKI,PubMed,CBM,CochraneLibrary,and Web of Science were searched for published cohort studies of immunosorbent column for the treatment of rheumatoid arthritis,with a time limit until August 2024.The quality of the included randomized controlled trials was assessed using the Cochrane5.4 manual.The quality of retrospective cohort studies were evaluated via the Newcastle-Ottawa Scale(NOS).Bayesian network meta-analysis was performed using R4.1.1 software.RESULTS:A total of 13 studies were included,with a total sample size of 891 cases,and 4 immunosorbent columns were included.The results of the network meta-analysis showed that the top three orders that reduce C-reactive protein level:HA280 adsorption column+conventional Western medicine>PH-350 adsorption column+conventional Western medicine>A protein adsorption column;the top three orders that reduce erythrocyte sedimentation rates:leukocyte adsorption column>HA280 adsorption column+conventional Western medicine>PH-350 adsorption column+conventional western medicine;the top three orders that reduce swollen joint count:leukocyte adsorption column>A protein adsorption column+conventional western medicine>PH-350 type adsorption column+conventional Western medicine;the top three orders that reduce tenderness joint counts:leukocyte adsorption column>A protein adsorption column+conventional western medicine>PH-350 adsorption column+conventional Western medicine;the top three orders that reduce patients' disease activity evaluation:PH-350 adsorption column+conventional western medicine>leukocyte adsorption column>A protein adsorption column;the top three orders that reduce visual analogue scale scores:PH-350 adsorption column+conventional Western medicine>A protein adsorption column>leukocyte adsorption column;the top three orders that reduce physician's disease activity assessment:PH-350 adsorption column+conventional Western medicine>leukocyte adsorption column>conventional Western medicine.CONCLUSION:Based on the 13 articles,in terms of reducing C-reactive protein level,HA280 adsorption column and conventional Western medicine are the preferred choice.In terms of reducing erythrocyte sedimentation rate,swollen joint count,and tender joint count,leukocyte adsorption column is the preferred choice.In terms of reducing patient's disease activity evaluation,physician's disease activity evaluation and visual analogue scale scores,PH-350 adsorption column and conventional Western medicine are the first choice.Different immunosorbent columns can be reasonably and accurately selected according to the patient's specific conditions.
4.Ginsenoside CK targets PHD2 to prevent platelet adhesion and enhance blood circulation by modifying the three-dimensional arrangement of collagen.
Chuanjing CHENG ; Kaixin LIU ; Jinling ZHANG ; Yanqi HAN ; Tiejun ZHANG ; Yuanyuan HOU ; Gang BAI
Acta Pharmaceutica Sinica B 2025;15(3):1497-1513
Platelets are indispensable for physiological hemostasis and pathological thrombus formation, and platelet adhesion to endothelial collagen is a critical initial step in thrombus formation, often overlooked in current antiplatelet therapies. This study aims to elucidate how ginsenoside CK enhances hemodynamic circulation, alleviates stasis, and proposes therapeutic mechanisms. Inspired by the effects on improving microcirculatory disturbances in an acute soft tissue injury model, CK was identified as a PHD2 inhibitor, effectively suppressing platelet adhesion to collagen. It was proposed that targeting PHD2 regulates collagen hydroxylation modification, thereby influencing the formation of its three-dimensional structure, reducing the binding affinity between VWF and collagen, and ultimately suppressing thrombotic events. The efficacy of this mechanism was subsequently confirmed through a mouse DIC model, demonstrating the feasibility of CK in alleviating circulatory disorders. It is worth noting that when Phd2 was knocked down in mice's lungs, pulmonary embolism was significantly reduced. Additionally, PHD2 inhibitors approved for other diseases have exhibited similar anti-thrombotic effects. Moreover, when PHD2 inhibitors were combined with aspirin, they more effectively inhibited arterial thrombosis in rats. The findings offer valuable insights into potential targets for developing antiplatelet drugs or expanding therapeutic applications for existing PHD2 inhibitors in treating thrombotic diseases.
5.A preclinical and first-in-human study of superstable homogeneous radiolipiodol for revolutionizing interventional diagnosis and treatment of hepatocellular carcinoma.
Hu CHEN ; Yongfu XIONG ; Minglei TENG ; Yesen LI ; Deliang ZHANG ; Yongjun REN ; Zheng LI ; Hui LIU ; Xiaofei WEN ; Zhenjie LI ; Yang ZHANG ; Syed Faheem ASKARI RIZVI ; Rongqiang ZHUANG ; Jinxiong HUANG ; Suping LI ; Jingsong MAO ; Hongwei CHENG ; Gang LIU
Acta Pharmaceutica Sinica B 2025;15(10):5022-5035
Transarterial radioembolization (TARE) is a widely utilized therapeutic approach for hepatocellular carcinoma (HCC), however, the clinical implementation is constrained by the stringent preparation conditions of radioembolization agents. Herein, we incorporated the superstable homogeneous iodinated formulation technology (SHIFT), simultaneously utilizing an enhanced solvent form in a carbon dioxide supercritical fluid environment, to encapsulate radionuclides (such as 131I,177Lu, or 18F) with lipiodol for the preparation of radiolipiodol. The resulting radiolipiodol exhibited exceptional stability and ultra-high labeling efficiency (≥99%) and displayed notable intratumoral radionuclide retention and in vivo stability more than 2 weeks following locoregional injection in subcutaneous tumors in mice and orthotopic liver tumors in rats and rabbits. Given these encouraging findings, 18F was authorized as a radiotracer in radiolipiodol for clinical trials in HCC patients, and showed a favorable tumor accumulation, with a tumor-to-liver uptake ratio of ≥50 and minimal radionuclide leakage, confirming the feasibility of SHIFT for TARE applications. In the context of transforming from preclinical to clinical screening, the preparation of radiolipiodol by SHIFT represents an innovative physical strategy for radionuclide encapsulation. Hence, this work offers a reliable and efficient approach for TARE in HCC, showing considerable promise for clinical application (ChiCTR2400087731).
6.Expert consensus on imaging diagnosis and analysis of early correction of childhood malocclusion.
Zitong LIN ; Chenchen ZHOU ; Ziyang HU ; Zuyan ZHANG ; Yong CHENG ; Bing FANG ; Hong HE ; Hu WANG ; Gang LI ; Jun GUO ; Weihua GUO ; Xiaobing LI ; Guangning ZHENG ; Zhimin LI ; Donglin ZENG ; Yan LIU ; Yuehua LIU ; Min HU ; Lunguo XIA ; Jihong ZHAO ; Yaling SONG ; Huang LI ; Jun JI ; Jinlin SONG ; Lili CHEN ; Tiemei WANG
International Journal of Oral Science 2025;17(1):21-21
Early correction of childhood malocclusion is timely managing morphological, structural, and functional abnormalities at different dentomaxillofacial developmental stages. The selection of appropriate imaging examination and comprehensive radiological diagnosis and analysis play an important role in early correction of childhood malocclusion. This expert consensus is a collaborative effort by multidisciplinary experts in dentistry across the nation based on the current clinical evidence, aiming to provide general guidance on appropriate imaging examination selection, comprehensive and accurate imaging assessment for early orthodontic treatment patients.
Humans
;
Malocclusion/diagnostic imaging*
;
Child
;
Consensus
7.Expert consensus on the prevention and treatment of radiochemotherapy-induced oral mucositis.
Juan XIA ; Xiaoan TAO ; Qinchao HU ; Wei LUO ; Xiuzhen TONG ; Gang ZHOU ; Hongmei ZHOU ; Hong HUA ; Guoyao TANG ; Tong WU ; Qianming CHEN ; Yuan FAN ; Xiaobing GUAN ; Hongwei LIU ; Chaosu HU ; Yongmei ZHOU ; Xuemin SHEN ; Lan WU ; Xin ZENG ; Qing LIU ; Renchuan TAO ; Yuan HE ; Yang CAI ; Wenmei WANG ; Ying ZHANG ; Yingfang WU ; Minhai NIE ; Xin JIN ; Xiufeng WEI ; Yongzhan NIE ; Changqing YUAN ; Bin CHENG
International Journal of Oral Science 2025;17(1):54-54
Radiochemotherapy-induced oral mucositis (OM) is a common oral complication in patients with tumors following head and neck radiotherapy or chemotherapy. Erosion and ulcers are the main features of OM that seriously affect the quality of life of patients and even the progress of tumor treatment. To date, differences in clinical prevention and treatment plans for OM have been noted among doctors of various specialties, which has increased the uncertainty of treatment effects. On the basis of current research evidence, this expert consensus outlines risk factors, clinical manifestations, clinical grading, ancillary examinations, diagnostic basis, prevention and treatment strategies and efficacy indicators for OM. In addition to strategies such as basic oral care, anti-inflammatory and analgesic agents, anti-infective agents, pro-healing agents, and photobiotherapy recommended in previous guidelines, we also emphasize the role of traditional Chinese medicine in OM prevention and treatment. This expert consensus aims to provide references and guidance for dental physicians and oncologists in formulating strategies for OM prevention, diagnosis, and treatment, standardizing clinical practice, reducing OM occurrence, promoting healing, and improving the quality of life of patients.
Humans
;
Chemoradiotherapy/adverse effects*
;
Consensus
;
Risk Factors
;
Stomatitis/etiology*
8.An improved reporter gene assay for evaluating the biological activity of recombinant human growth hormone.
Xiaoming ZHANG ; Heyang LI ; Ying HUANG ; Ping LV ; Lvyin WANG ; Kezheng XU ; Yi LI ; Xinyue HU ; Yue SUN ; Cheng-Gang LIANG ; Jing LI
Journal of Pharmaceutical Analysis 2025;15(5):101073-101073
Image 1.
9.Determination of biological activity of teduglutide by a homogeneous time-resolved fluorescence method
Xiao-ming ZHANG ; Ran MA ; Li-jing LÜ ; Lü-yin WANG ; Ping LÜ ; Cheng-gang LIANG ; Jing LI
Acta Pharmaceutica Sinica 2025;60(1):211-217
In this study, we constructed a GLP-2R-HEK293 cell line and established a method for the determination of the
10.Prognostic study of 18F-FDG PET/CT combined with clinical characteristics in treated patients with esophageal squamous cell carcinoma
Di ZHANG ; Hua PANG ; Xinyi REN ; Gang CHENG
Journal of Chongqing Medical University 2025;50(5):694-702
Objective:To evaluate the prognostic value of 18F-fluorodeoxyglucose(FDG)positron emission tomography(PET)/com-puted tomography(CT)(18F-FDG PET/CT)metabolic parameters combined with clinical characteristics in treated patients with esophageal squamous cell carcinoma(ESCC).Methods:The clinical data of 75 patients(65 males and 10 females,age of 63.41±7.75 years)with pathologically confirmed ESCC in * Hospital from January 2015 to November 2021 were retrospectively analyzed.All pa-tients underwent 18F-FDG PET/CT examination after treatment.The relevant parameters of 18F-FDG PET/CT were determined:whole body SUVmax(SUVmaxwb);SUVmean and metabolic tumor volume(MTV)were measured with 40%SUVmax as the critical value,and whole body MTV(MTVwb)and whole body total lesion glycolysis(TLGwb)were calculated.Kaplan-Meier survival curves and Cox proportional hazards model were used to evaluate the relationship between PET parameters and overall survival(OS).Results:Fifty-two(69.3%)patients died.PET-positive patients exhibited a 6.029-fold increased risk of death compared with PET-negative patients(P<0.001),with the median survival time of 22.3 months and 43.2 months,respectively.PET-positive patients were catego-rized based on median parameters of PET:SUVmaxwb=11.09,MTVwb=27.07 cm3,and TLGwb=162.34 g.Kaplan-Meier survival curves and log-rank tests revealed the correlations of pathological classification,M stage,post-PET anti-tumor treatment,MTVwb,and TLGwb with OS.M stage emerged as an independent predictor for OS(hazard ratio=5.698,95%CI=1.791-18.123,P=0.003).Patients positive for both PET imaging and serology had a 6.112-fold higher death risk compared with those negative for PET imaging(P<0.001).Conclusion:18F-FDG PET/CT volume metabolism parameters are significant prognostic predictors for treated patients with ESCC,and patients positive for PET imaging and tumor markers are associated with a poor prognosis.


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