1.Temporal trends in the frequency of meat, egg and milk consumption among primary and secondary school students in rural central and western China, 2015-2023
Chinese Journal of School Health 2026;47(3):332-336
Objective:
To analyze the trends of the frequency of meat, egg, and milk consumption among rural primary and junior high school students in central and western China covered by the Nutrition Improvement Program for Rural Compulsory Education Students (NIPRCES) from 2015 to 2023, so as to provide basis for formulating more targeted nutrition intervention policies and health education strategies.
Methods:
Using data from six rounds of monitoring and evaluation (2015-2021 and 2023), the study included 323 870 students from grade 3 to 9 across 22 provinces (autonomous regions and municipalities) in central and western China. The consumption frequencies of meat, egg, and milk over the past week were collected via questionnaires. The Cochran-Armitage trend test was used to analyze temporal trends, and multivariable Logistic regression models were employed to analyze factors associated with the frequency of meat, egg and milk consumption and to test for interaction effects between the year and gender, region, and grade level.
Results:
From 2015 to 2023, the proportion of students consuming meat, egg, and milk ≥1 time/day increased from 23.20 %, 10.71%, and 0.74% to 35.53%, 22.09%, and 26.63%, respectively. Trend tests indicated a significant upward trend for the daily intake of all three food categories for meat, egg and milk over the years ( Z =67.18, 64.90, 93.14, all P <0.01). Multivariable Logistic regression analysis showed that the daily meat intake was lower in the central region than in the western region ( OR=0.77, 95%CI =0.76-0.78), whereas the daily intake of eggs ( OR=1.19, 95%CI =1.17-1.22) and milk ( OR= 1.27 , 95%CI =1.24-1.29) was higher in the central region (all P <0.05). Compared with grade 3-4 students, junior high school students had lower daily intake of meat, eggs, and milk≥1 time/day ( OR =0.95, 0.77, 0.77, all P <0.05), with a declining trend as grade increased. Girls also had lower daily intake of meat, eggs, and milk ≥1 time/day than boys ( OR =0.95,0.93,0.91, all P < 0.05). Significant interactions were observed between year and region, as well as between year and grade (all P <0.05).
Conclusion
From 2015 to 2023, the NIPRCES improved the intake level of among rural students, but the situation of relatively insufficient intake of egg and milk among females, junior high school students and those in the western region still exists.
2.Correlation between beverage dependence and sleep quality among college students
Chinese Journal of School Health 2025;46(8):1125-1129
Objective:
To explore the relationship between beverage dependence and sleep quality among college students, providing empirical evidence for improving their sleep quality.
Methods:
From December 2024 to January 2025, a convenience sampling method was used to conduct a questionnaire survey among 3 974 college students from four universities in Anhui Province. The Beverage Addiction Scale for College Students (BASCS) was used to assess beverage dependence, and the Self rating Scale of Sleep(SRSS) was used to evaluate sleep quality. A multivariate Logistic regression model was employed to analyze the relationship between beverage dependence and sleep quality, and a restricted cubic spline model was used to examine the dose response relationship between the two.
Results:
The positive rate of beverage dependence symptoms among college students was 7.6%, with positive rates of 9.6%, 13.8%, and 7.4% for the withdrawal symptoms, health effects, and dependence symptoms dimensions, respectively. The detection rate of sleep disorders was 23.6%. Multivariate Logistic regression analysis showed that after adjusting for covariates such as grade, gender, and body mass index, compared with the no beverage dependence group, students with positive beverage dependence symptoms had a higher risk of sleep disorders( OR =3.71, 95% CI =2.87-4.80, P <0.01). The OR (95% CI ) for sleep disorders among students with positive symptoms in the withdrawal symptoms, health effects, and dependence symptoms dimensions were 2.80(2.22-3.53), 2.38(1.95-2.91), and 2.45(1.89-3.18)(all P <0.01). Further analysis using a restricted cubic spline model revealed that the overall beverage dependence score and its three dimensional scores were approximately linearly related to the risk of sleep disorders among college students (all nonlinear P >0.05).
Conclusions
Beverage dependence is associated with sleep quality among college students. Schools should take multiple approaches, such as health education on beverage awareness, to improve students sleep quality.
3.Morita therapy for misophonia: a case report
Xinyu SUO ; Lijun WANG ; Peipei WANG ; Weixin ZHANG ; Yaozhong ZHANG ; Yuehan ZHAO
Sichuan Mental Health 2025;38(4):381-384
Misophonia is a psychophysiological and behavioral disorder characterized by an individual's low tolerance to specific sounds, leading to intense negative emotional experiences and physiological responses. Currently, there is no standardized and universally effective treatment for misophonia in clinical practice worldwide. This article reports the case of an 18-year-old male patient with misophonia who showed poor response to sertraline combined with exposure and response prevention therapy. Subsequently, the patient received 8 weeks of Morita therapy (once a week, 50 minutes per session), with symptomatic improvement. By presenting this case, we explore the potential efficacy of Morita therapy in treating misophonia, aiming to provide a reference for its clinical management. [Funded by Scientific Research Development Fund Project of Shandong Second Medical University (number, 2024FYM034)]
4.Effects and mechanism of plumbagin on the inflammatory response and oxidative stress in rats with AECOPD
Yaru WANG ; Peipei XU ; Shirong LI
China Pharmacy 2025;36(18):2250-2255
OBJECTIVE To explore the effects and potential mechanism of plumbagin on the inflammatory response and oxidative stress in rats with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) based on Notch1/GATA3 signaling pathway. METHODS Ten rats were randomly selected as the control group; another 65 rats were used to establish the AECOPD model by inhaling cigarette smoke, intratracheal administration of endotoxin, and nasal inoculation of bacteria. The 50 successfully modeled rats were randomly divided into the AECOPD group, plumbagin low-dose group (10 mg/kg), plumbagin high-dose group (50 mg/kg), positive control group (dexamethasone 0.09 mg/kg), and high-dose plumbagin+Jagged1 (Notch1 activator) group (50 mg/kg+25 mg/kg), with 10 rats in each group. Each group was administrated intragastrically or intraperitoneally with the corresponding drug solution or normal saline, once a day for 28 consecutive days. After the last administration, the lung function indicators (peak expiratory flow, the ratio of forced expiratory volume in 0.3 seconds to forced vital capacity), the number of inflammatory cells (white blood cells, lymphocytes, neutrophils, macrophages) in bronchoalveolar lavage fluid, the levels of inflammatory factors [interleukin-6 (IL-6), IL-10, tumor necrosis factor-α (TNF-α)] in lung tissue, and the contents of oxidative stress indicators [superoxide dismutase (SOD), malondialdehyde (MDA)] in lung tissue were all determined in each group; the pathological changes of lung tissue and the pathological scores, as well as protein expressions of mucin 5ac (Muc5ac), Notch1 and GATA3 in lung tissue were also detected. RESULTS Compared with the control group, the lung tissue of the AECOPD group rats showed severe damage to the alveolar wall structure, with a large number of inflammatory cells infiltration and accompanied by pathological changes such as thickening of the airway wall; their lung function indicators, IL-10 level, and SOD content were significantly decreased; while the number of various inflammatory cells, IL-6 and TNF-α levels, MDA content, pathological score, as well as protein expressions of Muc5ac, Notch1 and GATA3 were significantly increased or upregulated (P<0.05). Compared with the AECOPD group, the pathological changes in the lung tissue of the rats in each plumbagin dose group were significantly alleviated, and the above quantitative indicators were significantly improved, and the improvement was more obvious in the plumbagin high- dose group (P<0.05). Jagged1 significantly reversed the protective effect of high-dose plumbagin on lung injury and related indicators in AECOPD rats (P<0.05). CONCLUSIONS Plumbagin can inhibit the inflammatory response and oxidative stress in the lungs of AECOPD rats, alleviate lung damage, and improve lung function. The above effects may be related to the inhibition of the Notch1/GATA3 signaling pathway.
5.Innovative strategies for improving CAR-T cell therapy: A nanomedicine perspective.
Mengyao WANG ; Zhengyu YU ; Liping YUAN ; Peipei YANG ; Caixia JING ; Ying QU ; Zhiyong QIAN ; Ting NIU
Chinese Medical Journal 2025;138(21):2769-2782
Chimeric antigen receptor T (CAR-T) cells have reshaped the treatment landscape of hematological malignancies, offering a potentially curative option for patients. Despite these major milestones in the field of immuno-oncology, growing experience with CAR-T cells has also highlighted several limitations of this strategy. The production process of CAR-T cells is complex, time-consuming, and costly, thus leading to poor drug accessibility. The potential carcinogenic risk of viral transfection systems remains a matter of controversy. Treatment-related side effects, such as cytokine release syndrome, can be life-threatening. And the biggest challenge is the inadequate efficacy related to poor infiltration and retention of CAR-T cells in tumor tissues and impaired T cell activation caused by the immunosuppressive tumor microenvironment (TME). Innovative strategies are urgently needed to address these problems, and nanomedicine offers good solutions to these challenges. In this review, we provide a comprehensive summary of recent advancements in the application of nanomaterials to enhance CAR-T cell therapy. We examine the role of innovative nanoparticle-based delivery systems in the production of CAR-T cells, with a particular focus on polymeric delivery systems and lipid nanoparticles (LNPs). Furthermore, we explore various strategies for delivering immune stimulators, which significantly enhance the efficacy of CAR-T cells by modulating T cell viability and functionality or by reprogramming the immunosuppressive TME. In addition, we discuss several novel therapeutic approaches aimed at mitigating the adverse effects associated with CAR-T therapies. Finally, we offer an integrated perspective on the future challenges and opportunities facing CAR-T therapies.
Humans
;
Nanomedicine/methods*
;
Receptors, Chimeric Antigen/metabolism*
;
Immunotherapy, Adoptive/methods*
;
T-Lymphocytes/immunology*
;
Nanoparticles/chemistry*
;
Animals
6.Status quo investigation of health management behaviors in elderly patients with T2DM complicating chronic complications under health ecology theory and influencing factors analysis
Lyuping REN ; Xiao SUN ; Tingting CHEN ; Rongrong ZHOU ; Xue WANG ; Wei DENG ; Peipei ZHANG
Chongqing Medicine 2025;54(1):195-201
Objective To investigate the status quo of health management behaviors in elderly patients with type 2 diabetes mellitus(T2DM)complicating chronic complications and the influencing factors based on health ecology theory.Methods The convenience sampling method was used to select elderly patients with T2DM complicating chronic complications in the Shanghai City from January to July 2022 as the respondents.Based on the health ecology theory,the five aspects of personality traits,psychological and behavioral traits,family and community interpersonal networks,living and working conditions and policy environment were in-vestigated.The Pearson correlation coefficient was used to analyze the correlation of various variables.The hi-erarchical linear regression was used to analyze the influencing factors of health management behaviors in eld-erly patients with T2DM complicating chronic complications.Results A total of 272 questionnaires were dis-tributed and 264 valid questionnaires were recovered,with an effective recovery rate of 97.06%(264/272).There were statistically significant differences in DSMB-Oscores among the patients with different chronic complications number,sleep quality,per capita monthly household income and medical payment methods(P<0.05).The DSMB-Oscore in elderly patients with T2DM complicating chronic complications was positively correlated with HLSCP,DES,PACIC and CIRS scores(P<0.05),and negatively correlated with the PAID-5 score(P<0.05).Conclusion The health management behaviors of elderly patients with T2DM complicating chronic complications is jointly affected and acted by many factors,and it is necessary to identify and manage the related influencing factors from different aspects and different levels.
7.Construction of a nomogram prediction model for cognitive dysfunction in sepsis
Fengli HUANG ; Peipei WANG ; Qing LIU ; Tao FENG
Chongqing Medicine 2025;54(5):1101-1106
Objective To explore the risk factors of cognitive dysfunction in patients with sepsis and constructing a predictive model.Methods A total of 102 patients treated in the Department of this hospital from April 2021 to April 2024 were selected as the research subjects.According to the scores of the Mini-Men-tal State Examination(MMSE)three months after discharge,the patients were divided into the cognitive im-pairment group and the non-cognitive impairment group.Demographic data,critical illness-related scores and laboratory indicators of the patients were collected.Univariate analysis and multivariate logistic regression were used to analyze the risk factors for cognitive impairment in patients with sepsis.A nomogram model was constructed and its performance was verified through internal data.Results According to the MMSE scores,there were 60 patients were divided into the cognitive impairment group and 42 patients into the non-cognitive impairment group.The results of logistic regression analysis showed that age,educational level,the time of hospital stay,total hospitalization cost,chronic diseases,APACHEⅡ score,SOFA score,WBC,use of vasoac-tive drugs,indwelling urinary catheter,opening of artificial airway,medical devices,and clinical conditions were influencing factors for the occurrence of cognitive impairment(P<0.05).The area under the receiver operating characteristic curve of the nomogram model for predicting the occurrence of cognitive dysfunction was 0.883.The predicted probability of the occurrence of cognitive impairment was highly similar to the actu-al situation,indicating that the predictive model had good discrimination and accuracy.Conclusion The nomo-gram risk model can predict the incidence of cognitive impairment in sepsis patients relatively well,which is beneficial to the early identification,early evaluation,early intervention and treatment of high-risk groups.
8.Effects of lncRNA DHRS4-AS1 on proliferation, invasion, migration, and apoptosis of thyroid cancer cells by regulating the miR-221-3p/SOCS3 signaling axis.
Hui WANG ; Yu GUO ; Peipei ZHANG ; Haoyu YANG ; Chuntao TIAN ; Mingming JIN
Chinese Journal of Cellular and Molecular Immunology 2025;41(9):798-805
Objective To explore the influences of long-chain noncoding RNA DHRS4-AS1 (lncRNA DHRS4-AS1) on the proliferation, invasion, migration, and apoptosis of thyroid cancer (TC) cells by regulating the microRNA-221-3p (miR-221-3p)/suppressor of cytokine signaling 3 (SOCS3) signaling axis. Methods Quantitative real-time PCR (qRT-PCR) was applied to detect the expression of lncRNA DHRS4-AS1, miR-221-3p, and SOCS3 mRNA in TC cell lines, and the optimal cell line was selected for subsequent experiments. FTC-133 cells were divided into five groups: control group, pcDNA-NC group, DHRS4-AS1 group, DHRS4-AS1 combined with agomir NC group, and DHRS4-AS1 combined with miR-221-3p-agomir group. Transfection efficiency was assessed using qRT-PCR. Dual luciferase reporter assays were applied to verify the targeting interaction between lncRNA DHRS4-AS1, SOCS3, and miR-221-3p. Western blot analysis was used to detect the expression of SOCS3 in FTC-133 cells. EdU method was used to measure cell proliferation. Flow cytometry was applied to measure the apoptosis of FTC-133 cells. Scratch experiment was applied to measure the migration of FTC-133 cells. Transwell chamber was applied to detect the invasion of FTC-133 cells. Nude mouse transplantation tumor experiment was used to observe the effect of lncRNA DHRS4-AS1 on the growth of TC transplantation tumors. Results Dual luciferase reporter assays showed a targeting relationship between lncRNA DHRS4-AS1, miR-221-3p, and SOCS3. LncRNA DHRS4-AS1 and SOCS3 were downregulated and miR-221-3p was upregulated in FTC-133 cells. Overexpression of lncRNA DHRS4-AS1 inhibited proliferation, migration, and invasion of FTC-133 cells, while inducing apoptosis. Conversely, miR-221-3p overexpression reversed these inhibitory effects, and suppressed the apoptosis. Nude mouse transplantation experiment observed that overexpression of lncRNA DHRS4-AS1 resulted in a decrease in tumor tissue quality and volume, and a decrease in miR-221-3p expression and an increase in SOCS3 expression. Conclusion LncRNA DHRS4-AS1 is downregulated in FTC-133 cells. Overexpression of lncRNA DHRS4-AS1 can inhibit the proliferation, invasion, and migration of TC cells and induce apoptosis by regulating the miR-221-3p/SOCS3 signaling axis.
MicroRNAs/metabolism*
;
Suppressor of Cytokine Signaling 3 Protein/metabolism*
;
Humans
;
RNA, Long Noncoding/metabolism*
;
Apoptosis/genetics*
;
Cell Proliferation/genetics*
;
Cell Movement/genetics*
;
Thyroid Neoplasms/physiopathology*
;
Animals
;
Signal Transduction/genetics*
;
Cell Line, Tumor
;
Mice, Nude
;
Neoplasm Invasiveness
;
Gene Expression Regulation, Neoplastic
;
Mice
;
Mice, Inbred BALB C
9.Cannabidiol alleviates methamphetamine addiction via targeting ATP5A1 and modulating the ATP-ADO-A1R signaling pathway.
Sha JIN ; Cong LIN ; Peipei LI ; Xue WANG ; Yibo WANG ; Cong ZHANG ; Xuenan WANG ; Yinghua PENG ; Haohong LI ; Yuyuan LU ; Xiaohui WANG
Acta Pharmaceutica Sinica B 2025;15(10):5261-5276
Cannabidiol (CBD), a non-psychoactive cannabinoid, shows great promise in treating methamphetamine (METH) addiction. Nonetheless, the molecular target and the mechanism through which CBD treats METH addiction remain unexplored. Herein, CBD was shown to counteract METH-induced locomotor sensitization and conditioned place preference. Additionally, CBD mitigated the adverse effects of METH, such as cristae loss, a decline in ATP content, and a reduction in membrane potential. Employing an activity-based protein profiling approach, a target fishing strategy was used to uncover CBD's direct target. ATP5A1, a subunit of ATP synthase, was identified and validated as a CBD target. Moreover, CBD demonstrated the ability to ameliorate METH-induced ubiquitination of ATP5A1 via the D376 residue, thereby reversing the METH-induced reduction of ATP5A1 and promoting the assembly of ATP synthase. Pharmacological inhibition of the ATP efflux channel pannexin 1, blockade of ATP hydrolysis by a CD39 inhibitor, and blocking the adenosine A1 receptor (A1R) all attenuated the therapeutic benefits of CBD in mitigating METH-induced behavioral sensitization and CPP. Moreover, the RNA interference of ATP5A1 in the ventral tegmental area resulted in the reversal of CBD's therapeutic efficacy against METH addiction. Collectively, these data show that ATP5A1 is a target for CBD to inhibit METH-induced addiction behaviors through the ADO-A1R signaling pathway.
10.Long noncoding RNA HClnc1 promotes proliferation and migration of liver cancer cells by targeting RBBP5/KAT2B complex to enhance ODC1 transcription.
Zhihui FENG ; Wenyue LI ; Mingxiu ZHANG ; Peipei WANG ; Yangyang SHUAI ; Hong ZHANG
Journal of Southern Medical University 2025;45(9):1919-1926
OBJECTIVES:
To investigate the role of long noncoding RNA (lncRNA) HClnc1 in regulating proliferation, invasion, and migration of hepatocellular carcinoma (HCC) cells and the regulatory mechanism.
METHODS:
HClnc1 expression levels in liver cancer tissues were analyzed using data from the TCGA database. BrdU incorporation, plate cloning, and transwell assays were employed to examine the effects of HClnc1 silencing/overexpression and/or ODC1 silencing on proliferation, invasion, and migration of liver cancer cells. The effects of HClnc1 silencing on ODC1 protein and mRNA expression in the liver cancer cells were analyzed using qRT-PCR and Western blotting. The activity of ODC1 promoter was analyzed using a dual luciferase reporter gene assay. Pull-down experiment, mass spectrometry analysis, and chromatin immunoprecipitation (ChIP) assay were used for identification of HClnc1-binding proteins and their interactions. Protein interactions with the ODC1 promoter region and their binding efficiencies were investigated using RNA interference and ChIP analysis.
RESULTS:
HClnc1 was significantly overexpressed in HCC tissues. In liver cancer cells, HClnc1 silencing significantly inhibited cell proliferation, invasion, and migration, while HClnc1 overexpression promoted these behaviors. ODC1 silencing also suppressed malignant behaviors of liver cancer cells, and counteracted the effects of HClnc1 overexpression. Interference of HClnc1 obviously inhibited ODC1 promoter activity. RBBP5 and KAT2B proteins were identified to bind simultaneously with HClnc1. HClnc1 overexpression upregulated ODC1 protein expression, while interference of RBBP5 or KAT2B downregulated ODC1 protein expression and blocked HClnc1-induced upregulation of ODC1 protein. Both RBBP5 and KAT2B could directly bind to ODC1 promoter region; knocking out KAT2B or RBBP5 reduced the binding efficiency, while knocking out HClnc1 reduced the binding of both RBBP5 and KAT2B to ODC1 promoter region.
CONCLUSIONS
By targeting the RBBP5/KAT2B epigenetic modification complex, HClnc1 increases ODC1 promoter activity to enhance ODC1 transcription and promote the proliferation and migration of liver cancer cells.
Humans
;
Cell Proliferation
;
RNA, Long Noncoding/genetics*
;
Cell Movement
;
Liver Neoplasms/metabolism*
;
Cell Line, Tumor
;
Carcinoma, Hepatocellular/genetics*
;
Promoter Regions, Genetic
;
Gene Expression Regulation, Neoplastic


Result Analysis
Print
Save
E-mail