Cross-sectional and longitudinal associations between serum vitamin D and continuous metabolic syndrome score among children and adolescents: roles of levels of inflammation in peripheral blood.

Background: Serum vitamin D deficiency is intricately linked to metabolic disorders, however, evidence on its association with continuous metabolic risk in children and adolescents remains insufficient. This study aims to elucidate the relationship between serum vitamin D levels and continuous metabolic risk.

Methods: The cross-sectional analysis involved 4490 participants aged 6 ~ 18, and the longitudinal investigation included 1398 individuals aged 6 ~ 12 years.

Trauma exposure as a risk factor of major depressive disorder: A matched case-control study.

The association between childhood trauma (CT), stressful life events (SLE) and the onset and severity of major depressive disorder (MDD) has not been extensively studied. This study aimed to investigate the separate and combined association of CT and SLE with the onset and severity of MDD. A total of 503 patients with MDD and 503 controls were included.

Hydrogen-Rich Saline Combined With Vacuum Sealing Drainage Promotes Wound Healing by Altering Biotin Metabolism.

Impaired wound healing affects the life quality of patients and causes a substantial financial burden. Hydrogen-rich medium is reported to have antioxidant and anti-inflammatory effects. However, the role of hydrogen-rich saline (HRS) in cutaneous wound healing remains largely unexplored, especially by metabolomics.

Psychological Status and its Influencing Factors of Staff in a District of Shenzhen: A Retrospective Study.

Background: Anxiety, depression, and sleep disorders, as psychological and emotional diseases, have serious impact on people's physical and mental health, and receive increasing academic attention. This study aimed to examine anxiety, depression, and sleep disorder of staff in a district of Shenzhen and to provide the basis for the development of targeted intervention measures to improve the psychological status of cadres.

Methods: Based on the psychological evaluation data of staff cadres in a district of Shenzhen City obtained from January to December 2020, a stratified sampling method was adopted to randomly select two streets and three communities in each street.

Association between normal weight obesity and comorbidities and events of cardiovascular diseases among adults in South China.

Background: The increased risks for cardiovascular comorbidities and cardiovascular diseases (CVD) in populations with normal weight obesity (NWO) have not been well-identified. We aimed to study their associations in an adult population in South China.

Methods: Based on the CVD prevalence of 4% in Shenzhen and a calculated sample size of 6,000, a cross-sectional study with a multi-stage stratified cluster sampling method was conducted in Shenzhen City.

Analyzing lipid profiles and dyslipidemia prevalence in hypertensive patients: a cross-sectional study from primary community health institutions.

Background: A significant proportion of hypertensive patients also suffer from comorbid dyslipidemia, which critically influences their treatment outcomes and overall prognosis. Given its implications, the lipid profiles of hypertensive individuals warrant increased attention for more effective clinical management.

Methods: We analyzed data from 92,443 hypertensive patients registered at primary community health institutions in 2021.

Changes in child restraint practices in Shenzhen, China three years after the enactment of local legislation: two population-based cross-sectional surveys.

Background: The enactment of child restraint systems (CRSs) legislation is highly effective in increasing CRS practices. However, evidence from low- and middle-income countries is still lacking. This study aimed to assess the changes in CRS practices in Shenzhen, China following the implementation of CRS legislation.

[Association of dietary diversity and anxiety in Chinese people aged 65 years and older in 2018].

Objective: To estimate the prevalence of anxiety and examine the association between the dietary diversity and anxiety among older Chinese adults.

Methods: The data from the 2018 Chinese Longitudinal Healthy Longevity Survey(CLHLS) was used, a nationwide survey with 10 555 adults aged ≥65 years in 23 provinces of China. Dietary diversity score(DDS) was constructed based on 11 items of a food frequency questionnaire.

[Fat and fatty acid content in freshwater and saltwater fish in 4 provinces].

Objective: To explore the differences in fat and fatty acids content between freshwater and saltwater fish.

Methods: The fat and fatty acids content in 83 fish meat samples from four regions(Hainan, Jiangsu, Fujian, and Guangxi) were detected by national standard method. Mann-Whitney U tests and t-tests were used to compare the differences in fat and major fatty acid content between freshwater and saltwater fish.

[Differences and correlations in phenolic acid content in the pulp of various categories of fruits in Shenzhen].

Objective: To detect phenolic acid compounds in various fruits and explore the differences in phenolic acids among different types of fruits.

Methods: The collected 75 types of fruits were classified into 6 categories: citrus、melon、drupe、berry、tropical fruit and pome fruits. The phenolic acid compounds were detected by high performance liquid chromatography-mass spectrometry.

Small RNA sequencing data of plasma extracellular vesicles in a breast cancer screening population.

The pathogenesis of breast cancer is still unclear. Small RNAs associated with extracellular vesicles (EVs) have been found to be involved in tumor development. It is important to explore the role of EVs small RNAs in breast cancer.

Associations of childhood trauma with remission and treatment response after 12 weeks of selective serotonin reuptake inhibitor treatment in patients with major depressive disorder.

Objective: To explore the associations of childhood trauma and its subtypes with remission and treatment response after 12 weeks of selective serotonin reuptake inhibitor (SSRI) treatment among patients with major depressive disorder (MDD).

Methods: Data were from patients with MDD in the Depression Cohort in China. At baseline, the Childhood Trauma Questionnaire-Short Form was used to assess childhood trauma, including physical abuse, emotional abuse, sexual abuse, physical neglect, and emotional neglect.

Effect of life course body composition on lipids and coronary atherosclerosis mediated by inflammatory biomarkers.

Objective: To investigate the mediating role of inflammatory biomarkers in the causal effect of body composition on lipids and atherosclerosis.

Methods: Retrospective observational study and Mendelian randomization (MR) study were used. Observational analyses were undertaken using data from 4717 children and adolescents aged 6-18 years from Chinese who underwent dual-energy x-ray absorptiometry for body composition.

Exposure to perchlorate and cardiovascular disease in China: A community-based cross-sectional study and benchmark dose estimation.

The association between exposure to perchlorate, which inhibits thyroidal iodine uptake, and cardiovascular disease (CVD) is unclear in China. Moreover, the point of departure (POD) for perchlorate based on observed adverse health effect in Chinese populations remains absent. A total of 2355 adults (mean age 50.

Decoded EEG neurofeedback-guided cognitive reappraisal training for emotion regulation.

Neurofeedback, when combined with cognitive reappraisal, offers promising potential for emotion regulation training. However, prior studies have predominantly relied on functional magnetic resonance imaging, which could impede its clinical feasibility. Furthermore, these studies have primarily focused on reducing negative emotions while overlooking the importance of enhancing positive emotions.

Turnover intention among healthcare workers in Shenzhen, China: the mediating effect of job satisfaction and work engagement.

Background: To ensure workforce stability in China's healthcare system and maintain high-quality care, it is essential to comprehensively understand the interplay of factors contributing to turnover intention of healthcare workers. This study aims to examine the associations between potential factors and turnover intention in healthcare workers and explore the mediating effect of job satisfaction and work engagement in the association between them.

Methods: In this cross-sectional study, a random sample of 1060 healthcare workers working in 98 public medical institutions were recruited to rate their turnover intention in 2018 in Shenzhen, China.

Body fat variation and redistribution across different stages of life measured by dual-energy x-ray absorptiometry.

Background: The global obesity epidemic of all ages has increased the demand for accurate management of body fat in each stage of life. The primary aim of this study was to provide reference centiles of body fat indices for Chinese children and adults and compare those with ethnicities from USA using dual-energy x-ray absorptiometry (DXA).

Methods: The samples were drawn from two nationwide cross-sectional surveys of China Body Composition Life-course Study (2013-2023) and the US National Health and Nutrition Examination Survey (2011-2018).

Development and validation of an LC-MS/MS method for the detection of sodium pentachlorophenolate residues on cutting boards.

Objectives: The objective of this study was to develop and validate an automated solid-phase extraction (SPE) coupled with ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for the detection of sodium pentachlorophenolate (PCP-Na) residues on cutting boards. Given the potential hazards and environmental persistence of PCP-Na, a sensitive and reliable method is crucial for monitoring its residues in food contact materials to ensure consumer safety.

Methods: Wood shavings from cutting boards were extracted using 10% methanol in water, followed by purification using an automated SPE system.

The contribution of attention-deficit/hyperactivity disorder polygenic load to metabolic and cardiovascular health outcomes: a large-scale population and sibling study.

Emerging evidence suggests that ADHD is associated with increased risk for metabolic and cardiovascular (cardiometabolic) diseases. However, an understanding of the mechanisms underlying these associations is still limited. In this study we estimated the associations of polygenic scores (PGS) for ADHD with several cardiometabolic diseases and biomarkers.

Ambient air pollution and hospital admission for interstitial lung diseases: A multicenter hospital-based case-crossover study.

Interstitial lung diseases (ILDs) lead to increased morbidity and premature deaths, imposing a significant burden on public health worldwide. Recently, several studies have linked ambient air pollution with the acute exacerbation of certain ILDs, but the evidence remains limited and inconclusive. With a multicenter hospital-based case-crossover design, we investigated 9128 patients who resided in Jiangsu province, China, and were admitted for ILDs between 2019 and 2022.

The relationship between BMI and depression: a cross-sectional study.

Introduction: Mental health problems, especially depressive symptoms, are becoming increasingly prominent, posing a significant risk to public health. Changes in the body mass index (BMI) may impact an individual's mental health, however, the relationship between BMI and depressive symptoms is unclear. The purpose of this study was to investigate the association between BMI and depressive symptoms.

Upregulation of TREM2 expression in M2 macrophages promotes chronic infection.

() is a zoonotic bacterial pathogen that causes chronic host infections. The eradication of brucellosis using antibiotic therapy is often incomplete or slow. In a mouse model, the predominance of alternatively activated macrophages (also known as M2) plays an essential role in sustaining chronic infection.