1.Research progress on the relationship between early life obesogen exposure and childhood obesity
GAO Lei ; YE Zhen ; WANG Wei ; ZHAO Dong ; XU Peiwei ; ZHANG Ronghua
Journal of Preventive Medicine 2026;38(1):48-54
Childhood obesity has become a global public health issue. Current research indicates that early life obesogen exposure has emerged as a significant risk factor for childhood obesity. While obesogens have been confirmed to influence the development and progression of childhood obesity through mechanisms such as endocrine disruption and epigenetic programming, controversies remain regarding the establishment of causal relationships, assessment of combined exposures, and validation of transgenerational effects in humans. In recent years, novel approaches including multi-omics technologies, exposome-based analysis, and multigenerational cohort studies have integrated dynamic biomarker monitoring with analyses of social-environmental interactions, offering new perspectives and methodologies for constructing a systematic "exposure-mechanism-outcome" research framework. This article reviews literature from PubMed and Web of Science up to August 2025 on the association between early life obesogen exposure and childhood obesity, summarizing evidence on the health effects of early life obesogen exposure, major exposure pathways and internal exposure assessment, interactions and amplifying effects of social and environmental factors, as well as the biological mechanisms underlying obesogen action. It further examines current research frontiers and challenges, aiming to provide a theoretical foundation for early prevention and precision intervention of childhood obesity.
2.Research priorities on physical and mental comorbidity among children and adolescents in Zhejiang Province
Chinese Journal of School Health 2026;47(4):498-501
Objective:
To identify research priorities on physical and mental comorbidity among children and adolescents in Zhejiang Province, so as to provide a theoretical base for improving their physical and mental health.
Methods:
In May 2025, 77 experts in the fields of health and education from 11 cities in Zhejiang Province were selected by convenient sampling method to participate in the first round of expert consultation. In June, 2025, snowball sampling was used to expand to 194 experts for the second round of consultation, and it was convenient to select 21 students from primary schools to high schools in Zhejiang Province and 29 parents to empower the evaluation criteria. It applied the Child Health and Nutrition Research Initiative (CHNRI) method in a structured process, which encompassed the definition of the research field, generation of research ideas, scoring, and quantitative ranking of priorities. Research ideas were evaluated against 6 predefined criteria: effectiveness, safety, answerability, feasibility, sustainability, and scientific significance.
Results:
After 2 rounds of structured consultations, 81 research ideas on physical and mental comorbidity among children and adolescents were established and classified into 7 subthemes: epidemiological characteristics and influencing factors, optimization of primary service systems and policies, comprehensive intervention strategies for physical and mental comorbidity, biological mechanisms and clinical research, the impact of education and environment on physical and mental health, special populations and social support, and digital and technology driven disease prevention and intervention. The top 10 research priorities primarily centered on the subdomain of "epidemiological characteristics and influencing factors" (5 items). The top 3 research priorities were "the association between outdoor activity duration and the incidence of common diseases (including mental disorders) among children and adolescents" "the impact of outdoor activity duration on the physical and mental health of adolescents" "comprehensive intervention strategies for myopia, obesity, and their comorbidities among children and adolescents".
Conclusion
The framework of priority issues in the field of psychosomatic comorbidity of children and adolescents in Zhejiang Province based on CHNRI method provides a reference for optimizing the allocation of provincial research resources.
3.Analysis of the impact of intraoperative RhE antigen-matched transfusion on early prognosis in liver transplant patients
Xiaochao YU ; Xinyuan GAO ; Fan HAI ; Chao YANG ; Xingyu HOU ; Yaping XING ; Hongqiang GAO ; Hongwei ZHANG ; Gang SU ; Ronghua XU
Chinese Journal of Blood Transfusion 2026;39(1):44-50
Objective: To investigate the impact of RhE antigen-matched transfusion during liver transplantation on early postoperative recovery and complications. Methods: In this retrospective cohort study, ninety-five patients undergoing liver transplantation at Kunming First People's Hospital between January 2022 and July 2025 were enrolled. Patients were divided into two groups: Group 1 (RhE-mismatched transfusion, n=57) and Group 2 (RhE-matched transfusion, n=38). The baseline data, complete blood counts, hepatic and renal function, coagulation parameters, and complication rates between the two groups were compared at postoperative days 1, 3, 5, 7, and 10. Survival analysis was performed using the Kaplan-Meier method. Results: The baseline characteristics were well-balanced and comparable between the two groups (all P>0.05). The early postoperative mortality rate in the mismatched group (31.58%, 18/57) was significantly higher than that in the matched group (10.53%, 4/38) (P=0.017). The incidence of postoperative hepatic encephalopathy was significantly higher in the mismatched group (50.88%, 29/57) than in the matched group (10.53%, 4/38) (P<0.001). The incidence of postoperative haemorrhage in the mismatched group (24.56%, 14/57) was higher than that in the matched group (5.26%, 2/38), with a statistically significant difference (P=0.014). The incidence of perioperative infection in the mismatched group (28.07%, 16/57) was higher than that in the matched group (10.53%, 4/38), with a statistically significant difference (P=0.04). Corresponding odds ratios (OR) and 95% confidence intervals indicated a lower risk of these adverse events in the matched group. On postoperative day 1, the change in activated partial thromboplastin time (-1.6, 20.5) in the mismatched group was greater than in the matched group (-0.2, 5.5). The change in international normalised ratio (-0.56, 1.22) in the mismatched group was greater than in the matched group (-0.18, 0.32), while the change in albumin (-4.0, 4.8) was smaller in the mismatched group than in the matched group (-2.5, 8.8). On postoperative day 5, the change in albumin (-0.41±7.83) in the mismatched group was smaller than in the matched group (2.68±4.53). At postoperative day 7, the change in albumin in the mismatched group (-0.61±7.38) was smaller than that in the matched group (2.51±5.85), while the change in D-dimer in the mismatched group (0.73, 7.4) was greater than that in the matched group (-1.6, 4.3). On postoperative day 10, the mismatched group exhibited significantly higher fibrinogen levels (-1.21, 1.78) than the matched group (-0.49, 0.97), and significantly longer prothrombin times (-11.3, -2.7) than the matched group (-6.2, -0.8) (all P<0.05). The matched group exhibited a mean overall survival (OS) of 32.803 months (95% CI:29.171-36.436 months), significantly exceeding the mismatched group's 28.996 months (95% CI:24.202-33.790 months). The log-rank test yielded statistically significant results (χ
=4.307, P=0.038). Conclusion: Implementing RhE blood group-matched transfusion during liver transplantation may help reduce early postoperative mortality and the incidence of major complication rates, promote faster recovery of coagulation and liver function, and thereby improve short-term patient outcomes.
4.The role of probiotics in ameliorating hyperuricemia: a review
ZOU Yan ; HUANG Enshan ; ZHAO Dong ; HUANG Lichun ; SU Danting ; ZHANG Ronghua
Journal of Preventive Medicine 2025;37(1):36-39
Abstract
Hyperuricemia (HUA) is a metabolic disorder syndrome caused by purine metabolism dysregulation, and its prevalence increases year by year. The development and progression of HUA are accompanied by significant alterations in the composition of intestinal microbiota, making probiotics a potential and safe method to reduce serum uric acid. Probiotics ameliorate HUA through three pathways: competing with intestinal epithelial cells for purine absorption to decrease uric acid synthesis, inhibiting xanthine oxidase activity through modulation of inflammatory cytokines to reduce the conversion of purine to uric acid, as well as restoring and maintaining an orderly state of the gut microbiota to facilitate normal uric acid excretion. This article reviews the role of probiotics in ameliorating HUA, so as to provide the reference for the application of probiotics in the prevention and intervention of HUA.
5.Effects of bioactive peptides combined with probiotics on serum uric acid in patients with hyperuricemia
HAN Dan ; ZHAO Ya ; HUANG Enshan ; YE Shuhua ; WANG Wanjin ; WU Fangmin ; WANG Dingliang ; ZHANG Ronghua
Journal of Preventive Medicine 2025;37(1):40-45
Objective:
To evaluate the effect of bioactive peptides combined with probiotics on serum uric acid (SUA) in patients with hyperuricemia (HUA), so as to provide the evidence for prevention and treatment of HUA.
Methods:
The patients with HUA aged 18 to 65 years were selected and randomly divided into an intervention group and a control group. The patients in the intervention group received bioactive peptides combined with probiotics for 28 days at a dose of 3 g/d, while the patients in the control group received an equal dose of placebos. Demographic information, body mass index (BMI), blood pressure and blood lipid were collected through questionnaire surveys, physical examination and laboratory tests. SUA levels were detected before and after 14 days and 28 days of interventions. The differences of SUA levels between the two groups were compared using generalized estimation equation.
Results:
Totally 108 patients with HUA were recruited, including 54 patients in the intervention group and 53 patients in the control group (1 dropout). Before interventions, there were no statistically significant differences in gender, age, course of HUA, exercise duration, frequency of alcohol consumption, frequency of meat broth consumption, BMI, prevalence of hypertension and prevalence of dyslipidemia between the two groups (all P>0.05). After 14 days of interventions, the SUA levels of the patients in the intervention group decreased by 3.00 μmol/L, while those in the control group increased by 7.00 μmol/L. After 28 days of interventions, the SUA levels of the patients in the intervention group and the control group decreased by 26.00 μmol/L and 16.00 μmol/L, respectively. However, there was no statistically significant interaction between the intervention time and group (both P>0.05). Subgroup analysis showed that after 28 days of interventions, the decrease in SUA levels in the patients aged 55 years and older and without hypertension in the intervention group was greater than those in the control group (both P<0.05).
Conclusions
Bioactive peptides combined with probiotics showed no significant difference in reducing SUA levels in patients with HUA compared to the control group. The effect was more significant for patients aged 55 years and older and without hypertension.
6.Research progress on the relationship between dietary index and metabolic syndrome and its components
Journal of Public Health and Preventive Medicine 2025;36(2):116-120
Metabolic syndrome (MS) is a risk factor for cardiovascular disease, type 2 diabetes mellitus, and elevated all-cause mortality. Most studies have found that poorer dietary quality is closely associated with a high prevalence of MS. Dietary index can be used to evaluate the dietary quality of the population. The aim of this paper is to review domestic and international research on the relationship between dietary index and metabolic syndrome, thereby providing a basis for adjusting dietary quality in MS patients.
7.A qualitative study on the awareness and management strategy improvement of childhood hypertension
ZHOU Jiali, ZHANG Chenhao, SUN Weidi, HOU Leying, LUO Zeyu, ZHU Bing, ZHANG Ronghua, SONG Peige
Chinese Journal of School Health 2025;46(4):524-527
Objective:
To summarize strategies for improving childhood hypertension, so as to provide evidencebased recommendations for poliymaking and practice childhood hypertension management in China.
Methods:
From March to April 2024, child health stakeholders from five districts in Hangzhou were selected using a combination of stratified and convenience sampling methods. Data were analyzed using a groundedtheory approach. During the indepth interview phase, six policymakers were interviewed. Focus group discussions were conducted with school administrators, healthcare providers, and parents, comprising a total of 62 participants.
Results:
Through threelevel coding, 116 initial categories were identified(e.g., "trend of younger age" "difficulty in behavior change"), 35 main categories (e.g., "higher incidence compared to the past" "caused by comprehensive influencing factors"), and 12 core categories (e.g., "epidemic status" "influencing factors"). Finally, the cognitive status, problem analysis, and management strategies of children hypertension were constructed.
Conclusion
Effective prevention and control of childhood hypertension requires coordinated efforts among governments, schools, families, and society to establish a comprehensive management system, with dynamic monitoring and evaluation to optimize policy implementation.
8.Association between alcohol consumption and lumbar disc herniation
ZHANG Ronghua ; HU Jihong ; ZHAO Jirong ; JIN Limei ; CHEN Zhiwei ; SHAO Hong ; WANG Li ; ZHANG Zhidong ; LONG Kaichong
Journal of Preventive Medicine 2025;37(11):1129-1134
Objective:
To analyze the association between alcohol consumption and lumbar disc herniation (LDH), so as to provide a reference for the development of prevention and treatment strategies for LDH.
Methods:
From May to July 2022, permanent residents aged ≥18 years from eight counties (cities/districts) in Gansu Province were selected using a multistage stratified random sampling method. Data on basic characteristics, alcohol consumption in the past 30 days, hypertension, and diabetes mellitus were collected through questionnaire surveys. LDH was determined based on imaging findings, combined with disease history or clinical symptoms. Multivariable logistic regression model was used to analyze the association between alcohol consumption and LDH, with subgroup analyses conducted by gender, age, ethnicity, and altitude of residence. Propensity score matching (PSM) was utilized for sensitivity analysis.
Results:
A total of 4 545 individuals were surveyed. There were 2 026 (44.58%) males and 2 519 (55.42%) females. The mean age was (44.82±15.33) years. The study participants were predominantly of Han ethnicity, with 2 598 persons accounting for 57.17%. The altitude of residence was mainly above 3 500 m, with 1 941 persons accounting for 42.71%. There were 574 alcohol drinkers, accounting for 12.63%. LDH was detected in 1 035 cases, with a detection rate of 22.77%. Multivariable logistic regression analysis showed that after adjusting for gender, age, physical activity, and hypertension, compared to non-drinking residents, alcohol-consuming residents exhibited a 27.6% reduction in the risk of LDH (OR=0.724, 95%CI: 0.544-0.963). No significant interaction effects on LDH risk were observed between alcohol consumption and gender, age, ethnicity, or altitude of residence (all Pfor interaction >0.05). The results of the sensitivity analysis indicated that compared to non-drinking residents, alcohol-consuming residents exhibited a 38.8% reduction in the risk of LDH (OR=0.612, 95%CI: 0.382-0.976).
Conclusion
Alcohol consumption was statistically associated with a lower risk of LDH.
9.Proteomics-based Investigation of Therapeutic Effect and Mechanism of Verbenalin on Lung Injury in Mice Infected with Human Coronavirus-229E
Qiyue SUN ; Shanshan GUO ; Shuangrong GAO ; Lei BAO ; Zihan GENG ; Shuran LI ; Ronghua ZHAO ; Jingsheng ZHANG ; Xian LIU ; Rui XIE ; Xiaolan CUI ; Jing SUN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(24):69-78
ObjectiveTo evaluate the pharmacological effects of verbenalin on both in vitro and in vivo infection models of human coronavirus 229E (HCoV-229E) and to preliminarily explore the antiviral mechanism of verbenalin through proteomic analysis. MethodsIn vitro, the cell counting kit-8 (CCK-8) for cell proliferation and viability assessment was used to establish a model of HCoV-229E-induced injury in human lung adenocarcinoma cells(A549). A549 cells were divided into five groups: normal group, model group, and three verbenalin treatment groups (125, 62.5, and 31.25 μmol·L-1). The cell protective activity of verbenalin was evaluated through cell viability assay and immunofluorescence staining. In vivo, 30 BALB/c mice were randomly divided into normal group, model group, chloroquine group, and high-dose, low-dose verbenalin groups (40 and 20 mg·kg-1), with six mice per group. An HCoV-229E-induced mouse lung injury model was established to evaluate the therapeutic effects of verbenalin. Lung injury was assessed by detecting the lung index and lung inhibition rate. The severity of pulmonary inflammation cytokines was measured by enzyme-linked immunosorbent assay (ELISA), while the lung morphology and structure were analyzed by micro-computed tomography (Micro-CT). Hematoxylin and eosin (HE) staining was used to assess histopathological changes in lung tissue. Additionally, four-dimensional data-independent acquisition (4D-DIA) proteomics was employed to preliminarily explore the potential mechanisms of verbenalin in treating HCoV-229E-induced lung injury in mice, through differential protein expression screening, functional annotation, enrichment analysis, and protein-protein interaction network analysis. ResultsThe A549 cells were infected with HCoV-229E at the original viral titer for 36 hours to establish an in vitro infection model. The maximum non-toxic concentration of verbenalin was 125 μmol·L-1, and the half-maximal cytotoxic concentration (CC50) was 288.8 μmol·L-1. Compared with the normal group, the model group showed a significant decrease in cell viability (P<0.01), a significant increase in the proportion of dead cells (P<0.01), mitochondrial damage, and a significant reduction in mitochondrial membrane potential (P<0.01). After treatment with different concentrations of verbenalin (125, 62.5, and 31.25 μmol·L-1), cell viability was significantly increased (P<0.01), and the proportion of dead cells was reduced (P<0.01), with mitochondrial membrane potential restored (P<0.01). In vivo experiments further confirmed the therapeutic effect of verbenalin on HCoV-229E-infected mice. Compared to the normal group, the model group showed a significant increase in the lung index (P<0.01), severe lung tissue injury, lung volume enlargement, and a significant increase in the expression of inflammatory cytokines, including interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) (P<0.01). In contrast, in the verbenalin treatment groups, these pathological changes were significantly improved, with a reduction in the lung index (P<0.01), alleviation of lung tissue injury, reduced lung volume enlargement, and a significant decrease in inflammatory cytokine expression (P<0.01). Proteomics analysis revealed that, compared to the normal group, the model group showed enrichment in several antiviral immune-related signaling pathways, including the nuclear factor-κB (NF-κB) signaling pathway (P<0.05). Compared to the model group, the verbenalin treatment group showed enrichment in several signaling pathways related to inflammatory response and autophagy (P<0.05), suggesting that verbenalin may exert its antiviral and anti-inflammatory effects by regulating these pathways. ConclusionVerbenalin demonstrates significant therapeutic effects in both in vitro and in vivo HCoV-229E infection models, with its mechanism likely related to the NOD-like receptor protein 3 (NLRP3) inflammasome pathway and mitochondrial autophagy.
10.Multi-dimensional influencing factors and strategies for prevention and control of childhood hypertension
ZHOU Jiali, WU Jing, LIU Runqi, TANG Ke, ZHU Bing, ZHANG Ronghua, SONG Peige
Chinese Journal of School Health 2025;46(6):765-769
Abstract
Childhood hypertension is becoming a substantial public health challenge with profound implications for children s quality of life and long term health. The study analyzes the global prevalence of childhood hypertension and the relationship between macroecological factors, meso environmental factors, and micro individual factors based on the perspective of life course and childhood hypertension. And it further summarizes existing prevention and control strategies: systematic prevention and control based on policy and social support, health promotion based on behavioral science theory, and dynamic monitoring and management based on individualized prevention and control, to provide a reference for promoting the advancement of childhood hypertension prevention and control strategies.


Result Analysis
Print
Save
E-mail