1.Analysis of depressive symptoms and associated factors among primary and secondary school students in the in depth monitoring counties Rural Nutrition Improvement Program
Chinese Journal of School Health 2025;46(2):219-222
Objective:
To understand the prevalence and related factors of depressive symptoms among primary and secondary school students in the in depth monitoring counties of China s Rural Compulsory Education Nutrition Improvement Program, so as to provide a basis for prevention and psychological intervention of depressive symptoms among children and adolescents in rural areas.
Methods:
In November 2022, a stratified random sampling method was adopted to collect height and weight data, basic personal and family information of 7 949 primary and secondary school students from grade three to grade nine through physical measurements and questionnaires in 56 key monitoring schools implementing the Student Nutrition Improvement Program in 7 in depth monitoring counties (Jalaid Banner in Inner Mongolia, Jinzhai County in Anhui, Mao Xian in Sichuan, Tiandeng County in Guangxi, Mian County in Shaanxi, Zhaozhou County in Heilongjiang and Youxi County in Fujian), and to obtain the information related to their depressive symptoms through the self assessment questionnaire on depression. Multivariate Logistic regression analysis was conducted to analyze the prevalence of depressive symptoms among primary and secondary school students, as well as their related factors.
Results:
The detection rate of depressive symptoms among primary and secondary school students in the in depth monitored counties was 23.5%. Logistic regression analysis showed that the probability of detecting depressive symptoms was higher among female students, middle school students, students whose video screen duration per day was >2 h, and students whose parents marital status was divorced or widowed ( OR =1.40, 1.64, 1.60, 1.24), and students whose sleep duration reached the recommended standard, whose parents usually accompanied them daily for time was 60-<120 min and ≥120 min, and students whose mothers literacy level was middle school graduation had lower probability of detecting depressive symptoms ( OR =0.85, 0.84, 0.71, 0.76) ( P < 0.05 ).
Conclusion
The detection rate of depressive symptoms among students in the in depth monitoring area is high, and targeted interventions need to be developed for students to reduce the risk of mental health problems.
2.Analysis of health-related lifestyles among primary and secondary school students in nutrition improvement program regions of China between 2021 and 2023
Chinese Journal of School Health 2025;46(6):788-791
Objective:
To analyze the features of unhealthy lifestyle patterns among primary and secondary school students in the nutrition improvement program for rural compulsory education students (NIPRCES) areas in China in 2021 and 2023, so as to provide data support for lifestyle promotion and healthy development among primary and secondary school students.
Methods:
Adopting a cluster random sampling method, data on primary and secondary students aged 7-15 years from nutrition and health surveillance of China NIPRCES in 2021 and 2023 were collected. The prevalence of unhealthy lifestyles among primary and secondary students such as physical inactivity, outdoor inactivity, excessive screen time, and sleep deprivation by gender, school section, urban/rural, and region were analyzed. The reporting rates of the above indicators among primary and secondary students were compared by Chi-square test.
Results:
In 2021 and 2023, the rates of moderate to vigorous physical inactivity among primary and secondary school students were 79.2% and 80.4%, the rates of outdoor inactivity were 42.8% and 49.3%, the rates of excessive video time were 2.6% and 2.9%, the rates of sleep deprivation were 32.9% and 22.6%, and the differences were statistically significant( χ 2=51.86,1 071.48,18.36,3 296.99, P <0.05). In 2023, the rate of outdoor inactivity for primary and secondary students increased by 6.5 percentage points compared with 2021, and the rate of sleep deprivation decreased by 10.3 percentage points compared with that in 2021. In 2021 and 2023, the reporting rates of moderate to vigorous physical inactivity, outdoor inactivity, and sleep deprivation among girls and junior high school students were higher than those among boys ( χ 2=174.41,180.11; 175.75, 85.46 ;92.22,151.35) and elementary school students ( χ 2=136.64,5.75; 40.55,4.71;162.80,3 291.61); the reporting rates of moderate to vigorous physical inactivity( χ 2=194.43,118.60) and sleep deprivation ( χ 2=969.66,983.72) among urban students were higher than those among rural students; the reporting rates of excessive video time for boys and junior high school students were higher than those for girls ( χ 2=103.62,84.85) and elementary school students ( χ 2=810.09,626.51)( P <0.05). From a regional distribution perspective, the reporting rates of moderato to vigorous physical inactivity, outdoor inactivity, and excessive video time among primary and seconday school students in the central and western regions were lower than those in the eastern region ( χ 2= 663.44,302.78; 356.97,82.10;50.89,81.83) ( P <0.05).
Conclusions
Unhealthy lifestyles remain prevalent among primary and secondary students in NIPRCES areas of China. These findings underscore the need to strengthen policy implementation for promoting healthy lifestyles among primary and secondary school students.
3.Elevated blood pressure and its association with dietary patterns among Chinese children and adolescents aged 7-17 years
Chinese Journal of School Health 2025;46(6):863-867
Objective:
To understand the prevalence of elevated blood pressure and its association with dietary patterns in children and adolescents in China, providing evidence for developing dietary intervention of hypertension in children and adolescents.
Methods:
Data were derived from the China Children s Nutrition and Health System Survey and Application Project(2019-2021). A stratified cluster random sampling method was used to include 7 933 participants from 28 survey sites in seven major regions of Northeast, North, Northwest, East, Central, South and Southwest China. Multivariate Logistic regression models were used to analyze associations between demographic characteristics, nutritional status and elevated blood pressure. Exploratory factor analysis identified dietary patterns, which were divided into three quartile groups (T3, T2, T1) based on factor scores (compliance for dietary pattern) from high to low, and multivariate Logistic regression model assessed the correlation between elevated blood pressure and dietary patterns.
Results:
The prevalence of elevated blood pressure was 15.4% among Chinese children aged 7-17 years. Significant differences were observed across nutritional status (reference: underweight; normal weight: OR =1.57; overweight: OR = 2.61 ; obesity: OR =3.85), urban/rural residence (reference: rural; urban: OR =0.86), and paternal education (reference: junior high school and below; bachelor degree or above: OR =0.68) ( P <0.05). The detection rates of high blood pressure in T3 group children and adolescents with four dietary patterns (staple food, animal based food, snacks, vegetables and fruits) were 15.7%, 14.6%, 16.8%, and 15.8%, respectively. After adjusting for residence, paternal education, and nutritional status, the "snack dietary pattern" (mainly candy, sugar sweetened beverages, and processed snacks) showed positive associations with elevated blood pressure in T2 ( OR =1.21) and T3 ( OR =1.19) tertiles ( P <0.05).
Conclusions
The snack dietary pattern is a related factor for elevated blood pressure in children and adolescents. Restricting unhealthy snack intake may promote cardiovascular health.
4.Disease burden and annual change trends of gastric cancer in China in 1990 - 2021
Siming NING ; Ruixia YANG ; Yanan JIN ; Yue YANG ; Xiaoning KANG
Journal of Public Health and Preventive Medicine 2025;36(4):17-21
Objective To analyze the burden and epidemic trends of gastric cancer in China from 1990 to 2021, and to provide a scientific basis for the formulation of effective prevention and control strategies. Methods Data from the 2021 Global Burden of Disease (GBD) database were used to extract the number of the incidence, prevalence, and death cases, as well as the disability-adjusted life years (DALY) for gastric cancer in China from 1990 to 2021. The corresponding crude rates and age-standardized rates were calculated. The Joinpoint regression model was employed to analyze the trends in the burden of gastric cancer, and a comprehensive examination was conducted from multiple dimensions including age, gender, and time. Results From 1990 to 2021, the age-standardized incidence rate (ASIR) of gastric cancer in China decreased from 48.03 per 100,000 to 29.05 per 100,000, the age-standardized prevalence rate (ASPR) decreased from 67.17 per 100,000 to 57.23 per 100,000, the age-standardized mortality rate (ASMR) decreased from 46.05 per 100,000 to 21.51 per 100,000, and the age-standardized DALY rate (ASDR) decreased from 1181.61 per 100,000 to 501.26 per 100,000. The AAPCs of ASIR, ASPR, ASMR, and ASDR were -1.61%, -0.50%, -2.44%, and -2.75%, respectively. The incidence, prevalence, mortality and DALY rates showed a trend of increasing first and then decreasing with age. Although females had higher incidence, prevalence, mortality, and DALY numbers in the older age groups, males exhibited higher crude rates across all age groups. Conclusion The overall disease burden of gastric cancer in China showed a downward trend from 1990 to 2021, and men and middle-aged and elderly people are the key populations for prevention and control efforts.
5.Novel autosomal dominant syndromic hearing loss caused by COL4A2 -related basement membrane dysfunction of cochlear capillaries and microcirculation disturbance.
Jinyuan YANG ; Ying MA ; Xue GAO ; Shiwei QIU ; Xiaoge LI ; Weihao ZHAO ; Yijin CHEN ; Guojie DONG ; Rongfeng LIN ; Gege WEI ; Huiyi NIE ; Haifeng FENG ; Xiaoning GU ; Bo GAO ; Pu DAI ; Yongyi YUAN
Chinese Medical Journal 2025;138(15):1888-1890
6.Capsaicin (CAP) exerts a protective effect against ethanol-induced oxidative gastric mucosal injury by modulating the chemokine receptor 4 (CCR4)/Src/p47phox signaling pathway both in vitro and in vivo.
Zhiru YANG ; Haolin GUO ; Pengfei ZHANG ; Kairui LIU ; Junli BA ; Xue BAI ; Shiti SHAMA ; Bo ZHANG ; Xiaoning GAO ; Jun KANG
Chinese Journal of Natural Medicines (English Ed.) 2025;23(2):191-202
Ethanol (EtOH) is a common trigger for gastric mucosal diseases, and mitigating oxidative stress is essential for attenuating gastric mucosal damage. Capsaicin (CAP) has been identified as a potential agent to counteract oxidative damage in the gastric mucosa; however, its precise mechanism remains unclear. This study demonstrates that CAP alleviates EtOH-induced gastric mucosal injuries through two primary pathways: by suppressing the chemokine receptor 4 (CCR4)/Src/p47phox axis, thereby reducing oxidative stress, and by inhibiting the phosphorylation and nuclear translocation of nuclear factor-κB p65 (NF-κB) p65, resulting in diminished inflammatory responses. These findings elucidate the mechanistic pathways of CAP and provide a theoretical foundation for its potential therapeutic application in the treatment of gastric mucosal injuries.
Ethanol/toxicity*
;
Animals
;
Gastric Mucosa/metabolism*
;
Signal Transduction/drug effects*
;
Oxidative Stress/drug effects*
;
Capsaicin/pharmacology*
;
Male
;
NADPH Oxidases/genetics*
;
Mice
;
Humans
;
src-Family Kinases/genetics*
7.Human umbilical cord mesenchymal stem cell-derived exosomes loaded with miR-132-3p promote skin wound healing.
Shuyue MENG ; Xiaoning LI ; Zhao YANG ; Lei WANG
Chinese Journal of Biotechnology 2025;41(8):3110-3121
Chronic non-healing wounds significantly impair patient rehabilitation and remain a critical clinical challenge. Stem cell-derived exosomes, owing to their biocompatibility and physiological activity, have emerged as a promising therapeutic approach in regenerative medicine. Beyond their intrinsic wound-healing properties, exosomes are increasingly explored as carriers for small-molecule drugs to enhance synergistic treatment effects. Although microRNAs (miRNAs) exhibit potential in promoting cell proliferation and re-epithelialization, their clinical application is hindered by poor stability. In this study, we investigated the therapeutic effects of miR-132-3p-loaded human umbilical mesenchymal stem cell-derived exosomes (miR-132-3p@UMSC-EXOs) on human foreskin fibroblast-1 (HFF-1). Our findings demonstrated that miR-132-3p@UMSC-EXOs significantly enhanced proliferation and migration of HFF-1, while reducing intracellular reactive oxygen species (ROS) levels compared with unloaded exosomes. Furthermore, qRT-PCR and Western blotting analyses revealed that miR-132-3p@UMSC-EXOs modulated the expression of genes associated with extracellular matrix (ECM) remodeling and inflammation, suggesting their potential to upregulate collagen synthesis and improve ECM metabolism. These results highlight the therapeutic promise of miR-132-3p@UMSC-EXOs in accelerating wound healing.
Humans
;
MicroRNAs/pharmacology*
;
Exosomes/metabolism*
;
Mesenchymal Stem Cells/cytology*
;
Wound Healing
;
Umbilical Cord/cytology*
;
Cell Proliferation
;
Fibroblasts/cytology*
;
Skin/injuries*
;
Cell Movement
;
Reactive Oxygen Species/metabolism*
;
Cells, Cultured
8.Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition)
Jianling FAN ; Tiejun WANG ; Pengfei YANG ; Keke DING ; Xiaoning HAO ; Sunfang JIANG ; Ankang LÜ ; Jianping LU ; Sheng RONG ; Weibin SHI ; Shengwei SUN ; Yan TAN ; Qilei TU ; Zhiping WANG ; Bing WANG ; Jianyun WANG ; Weijian WANG ; Yan WANG ; Qun XU ; Chenli ZHANG ; Fan ZHANG ; Ping ZHANG ; Yansong ZHENG ; Jieru ZHOU ; Dan CHEN ; Jiaoyang ZHENG
Chinese Journal of Clinical Medicine 2025;32(6):1097-1111
Obesity, as a chronic recurrent disease, has become a major public health challenge in China. To implement the requirements of the Healthy China Initiative (2019—2030), under domestic guidelines or consensus statements on overweight and obesity, and in alignment with the latest scientific advances globally, the Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition) was developed. This protocol was drafted by the Health Management Center of Shanghai Changzheng Hospital and formulated through multiple rounds of deliberation by experts in China’s health examination quality control field. The protocol establishes unified standards for screening facilities, personnel qualifications, and measurement or testing procedures. It defines specific screening items, outlines a standardized screening pathway, and sets requirements for the final medical review, ensuring the scientific validity, effectiveness, and safety of the screening process. The implementation of this protocol will enhance the consistency of weight management practices for adults across health examination institutions and strengthen the quality control of overweight and obesity screening programs.
9.Long-term trend of the prevalence of Kashin-Beck disease in Gansu Province
Shaolun YANG ; Xiaoyan CHEN ; Xin ZHENG ; Faqing CHEN ; Yanling WANG ; Xiulan FEI ; Xiaoning LIU
Chinese Journal of Endemiology 2024;43(5):383-387
Objective:To analyze the monitoring data of Kashin-Beck disease (KBD) in Gansu Province and learn about the long-term trend of KBD incidence.Methods:The X-ray detection rate of children with KBD in Gansu Province from 1990 to 2021 was collected through Gansu Provincial Center for Disease Control and Prevention. Joinpoint regression model was used to analyze the trend of X-ray detection rate of KBD in children. The annual percent change (APC) and average annual percent change (AAPC) were used to analyze the trend of the observed indicators. In addition, a polynomial regression model was constructed to fit the change of X-ray detection rate of children with KBD over time.Results:From 1990 to 2021, a total of 126 726 children were examined for KBD by X-ray in Gansu Province, with 3 011 positive cases, X-ray detection rate of KBD in children was 0 in 2019 - 2021. Joinpoint regression model analysis showed that the X-ray detection rate of children with KBD in Gansu Province from 1990 to 2018 showed a decreasing trend (AAPC = - 14.40%, P = 0.001). The APC of 1990 - 1998, 2002 - 2008 and 2008 - 2012 was - 17.75%, - 21.89% and - 49.89%, respectively, showing a decreasing trend ( P < 0.05). The APC of 2012 - 2018 was 6.15%, but the trend change was not statistically significant ( P = 0.475). The curve fitting of X-ray detection rate of KBD in children in Gansu Province over time was carried out, and the quadric polynomial equation was y = 0.000 314 5 x4 - 0.021 37 x3 + 0.487 1 x2 - 4.635 x + 22.08. Conclusions:The condition of KBD in children of Gansu Province has been effectively controlled. The X-ray detection rate has remained at a relatively low level since 2012, and it has reached a state of elimination since 2019.
10.Correlation between the mutation spectrum of the UGT1A1 gene and clinical phenotype in patients with inherited hyperunconjugated bilirubinemia
Qingfang XIONG ; Yujia LU ; Lei ZOU ; Hui ZHOU ; Hao REN ; Xiaoning FENG ; Yongfeng YANG
Chinese Journal of Hepatology 2024;32(4):340-345
Objective:To analyze the distribution characteristics of UGT1A1 mutant genes (including enhancers, promoters, and exons 1-5) and further explore the correlation between UGT1A1 genotype and clinical phenotypes in patients with inherited hyperunconjugated bilirubinemia.Methods:Patients diagnosed with hereditary hyperunconjugated bilirubinemia at Nanjing Second Hospital from June 2015 to December 2022 were retrospectively analyzed. The UGT1A1 gene was examined using Sanger sequencing in all patients. Complete blood count, liver function, and abdominal imaging examinations were performed. Comparison of categorical variable data using χ2 testor Fisher percision tests. Comparison of continaous veriable data with normal distribution using t-test. Results:112 cases (male:female ratio 81:31, aged 9-70 years) had inherited hyperunconjugated bilirubinemia, with a total of 14 mutation sites identified, of which seven were confirmed mutations, and the frequency ranged from high to low: (TA)n accounted for 50%, c.211G>A (p.G71R) accounted for 49.10%, 1456T>G (p.Y486D) accounted for 16.96%, c.686C>A (p.R229W) accounted for 12.5%, 1091C>T (p.P364L) accounted for 8.04%, and c- 3279T>G accounted for 0.982%. Simultaneously, all patients had one to four mutations, of which only one mutation was the most common (55.36%), followed by two mutations (37.5%), and rare three and four mutations (5.36% and 1.78%). There was no statistical significance in total bilirubin (TBil) levels among the four groups ( F=0.652, P=0.583). One mutation was most common in (TA)n and c.211G>A (p.G71R), among which TA6/TA7 ( n=10) and TA7/TA7 ( n=14) mutations were statistically significant in TBil ( t=2.143, P=0.043). The c.211G>A (p.G71R) heterozygous ( n=9) and isolated ( n=15) mutation had no statistical significance in TBil ( t=0.382, P=0.706). The GS group accounted for 75%, the intermediate group accounted for 16.9%, and the CNS-Ⅱ group accounted for 8%. TBil was statistically significant among the three groups ( F=270.992, P<0.001). There was no statistically significant difference ( χ2=3.317, P=0.19) between mutation 1 (44 cases, 14 cases, and 4 cases, respectively) and mutations ≥ 2 (40 cases, 5 cases, and 5 cases, respectively) in the GS group, intermediate group, and CNS-II group. Conclusion:The number of UGT1A1 gene mutation sites may have no synergistic effect on TBil levels in patients with inherited hyperunconjugated bilirubinemia. TA7/TA7 mutations are not uncommon, and TBil levels are relatively high.


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