[The role of long non-coding RNA in the pathogenesis of pulmonary fibrosis of silicosis].

Silicosis is a progressive pulmonary fibrosis disease caused by long-term inhalation of a large amount of free crystalline silica, which seriously threatens the health of relevant workers and causes a huge amount of disease burden. The pathogenesis of silicosis is complex and unclear, it has been reported that long non coding RNA (lncRNA) plays an important role in the pathogenesis of silicosis. In order to improve the understanding of the disease and provide directions for the prevention and treatment of silicosis, this article reviewed the mechanism of lncRNA in the pathogenesis and disease progression of silicosis.

Gestational exposure to ambient fine particulate matter disrupts maternal hepatic lipid metabolism.

Pregnancy is a unique physiological stage for females as well as a vulnerable period for pollutant exposure. The effect of gestational ambient fine particulate matter (PM) exposure on maternal lipid metabolism during pregnancy is rarely observed, and the mechanism is unknown. In the current study, pregnant C57BL/6 mice were randomly assigned to either ambient PM or filtered air exposure chambers since gestational day (GD) 0.

Long-term PM2.5 exposure disrupts corneal epithelial homeostasis by impairing limbal stem/progenitor cells in humans and rat models.

Background: Limbal stem/progenitor cells (LSPCs) play a crucial role in maintaining corneal health by regulating epithelial homeostasis. Although PM2.5 is associated with the occurrence of several corneal diseases, its effects on LSPCs are not clearly understood.

Exposure to PM, seminal plasma metabolome, and semen quality among Chinese adult men: Association and potential mediation analyses.

Exposure to ambient fine particulate matter (PM) has been linked to a decline in semen quality, but the underlying mechanisms for this association remain unclear. We aimed to examine whether specific metabolites act as mediators in the association between PM exposure and changes in semen quality. We conducted untargeted metabolomics analysis using LC-MS/MS platforms to identified seminal plasma metabolites associated with various semen quality parameters among 200 Chinese adult men.

Moral distress, psychological capital, and burnout in registered nurses.

Aims: This study aimed to explore the relationship among moral distress, psychological capital, and burnout in registered nurses.

Ethical Consideration: The study was approved by the Ethics Committee of the School of Nursing, Hangzhou Normal University (Approval no. 2022001).

Identification of lead-binding proteins as carriers and potential molecular targets associated with systolic blood pressure.

Lead (Pb) exposure is well recognized as a significant environmental factor associated with the high incidence of cardiovascular diseases. However, the carriers and molecular targets of Pb in human blood remain to be understood, especially for a real Pb exposure scenario. In this study, a total of 350 blood samples were collected from the smelting workers and systematically analyzed using metallomics and metalloproteomics approaches.

Detection of Polonium-210 in Environmental, Biological and Food Samples: A Review.

Ingestion of polonium-210 from environmental media and food can cause serious health hazards (e.g., gastrointestinal symptoms, tumours, etc.

Cathepsin S activity controls chronic stress-induced muscle atrophy and dysfunction in mice.

Exposure to chronic psychological stress (CPS) is an intractable risk factor for inflammatory and metabolic diseases. Lysosomal cysteinyl cathepsins play an important role in human pathobiology. Given that cathepsin S (CTSS) is upregulated in the stressed vascular and adipose tissues, we investigated whether CTSS participates in chronic stress-induced skeletal muscle mass loss and dysfunction, with a special focus on muscle protein metabolic imbalance and apoptosis.

Chinese expert consensus on the construction of the fluoroless cardiac electrophysiology laboratory and related techniques.

Transcatheter radiofrequency ablation has been widely introduced for the treatment of tachyarrhythmias. The demand for catheter ablation continues to grow rapidly as the level of recommendation for catheter ablation. Traditional catheter ablation is performed under the guidance of X-rays.

The prevalences and levels of occupational exposure to dusts and/or fibres (silica, asbestos and coal): A systematic review and meta-analysis from the WHO/ILO Joint Estimates of the Work-related Burden of Disease and Injury.

Background: The World Health Organization (WHO) and the International Labour Organization (ILO) are developing joint estimates of the work-related burden of disease and injury (WHO/ILO Joint Estimates), with contributions from a large number of individual experts. Evidence from human, animal and mechanistic data suggests that occupational exposure to dusts and/or fibres (silica, asbestos and coal dust) causes pneumoconiosis. In this paper, we present a systematic review and meta-analysis of the prevalences and levels of occupational exposure to silica, asbestos and coal dust.

The role of kurtosis and kurtosis-adjusted energy metric in occupational noise-induced hearing loss among metal manufacturing workers.

Background: Noise energy has been well-established to increase the risk of occupational noise-induced hearing loss (NIHL). However, the role of noise temporal structure (expressed by kurtosis) or its combination with energy metrics (e.g.

[Research Progress in Diagnostic Reference Levels in Interventional Radiology].

During interventional procedures,subjects are exposed to direct and scattered X-rays.Establishing diagnostic reference levels is an ideal way to optimize the radiation dose and reduce radiation hazard.In recent years,diagnostic reference levels in interventional radiology have been established in different countries.

ANRIL regulating the secretion of Muc5ac induced by atmospheric PM via NF-κB pathway in Beas-2B cells.

PM can cause airway inflammation and promote the excessive secretion of mucin 5ac (Muc5ac), which can further induce many respiratory diseases. Antisense non-coding RNA in the INK4 locus (ANRIL) might regulate the inflammatory responses mediated by nuclear factor kappa-B (NF-κB) signaling pathway. Beas-2B cells were used to clarify the role of ANRIL in the secretion of Muc5ac induced by PM .

[Effects of long working hours exposure on occupational stress and depression symptoms in couriers in Zhejiang Province].

To understand the current situation of long working hours exposure of couriers in Zhejiang Province and to analyze the influence of long working hours exposure levels on their occupational stress and depression symptoms and provide a basis for promoting the physical and mental health of couriers. From September to December 2021 1159 couriers from Zhejiang Express Transport Companies were selected as respondents by cluster sampling and their basic information were collected. The occupational stress and depression symptoms of the couriers were assessed using the Core Occupational Stress Scale COSS and the Patient Health Questionnaire-9 PHQ-9.

Ambient ozone exposure and depression among middle-aged and older adults: Nationwide longitudinal evidence in China.

Background: Epidemiological studies have linked long-term ozone (O) exposure with depression in developed countries. However, available literature is sparse and exists great heterogeneities. We aimed to investigate the association of long-term O exposure with depression among Chinese middle-aged and older adults.

Global burden of tracheal, bronchus, and lung cancer attributable to occupational carcinogens in 204 countries and territories, from 1990 to 2019: results from the global burden of disease study 2019.

Background: Occupational-related cancers are a substantial global health issue. The largest proportion of occupational-related cancers is tracheal, bronchus, and lung (TBL) cancer. This study aimed to explore the geographical and temporal trends in occupational carcinogens related to TBL cancer.

Sex disparity in cognitive aging related to later-life exposure to ambient air pollution.

Background: Sex difference in the association between ambient air pollution and cognitive aging remained unclear. This current study aimed to assess the impacts of long-term exposure to major air pollutants on cognitive performance among Chinese middle-aged and older adults, and explore whether these associations could be modified by sex.

Methods: By deriving longitudinal data from four waves of the China Health and Retirement Longitudinal Study, we included 13,507 participants aged 45+ years who had at least two cognitive tests recorded from 2011 to 2018.

Characteristics of transcription profile, adhesion and migration of SETD2-loss Met-5A mesothelial cells exposed with crocidolite.

Asbestos is a fibrous silicate mineral exhibiting biopersistence and carcinogenic properties and contributes to mesothelioma. Despite the concept of gene-environmental interaction in pathogenesis of mesothelioma, the possible pathophysiological changes of mesothelial cells simultaneously with SET domain containing 2 (SETD2) loss and asbestos exposure remains obscure. Herein, CRISPR/Cas9-mediated SETD2 knockout Met-5A mesothelial cells (Met-5A ) were established and exposed with crocidolite, an amphibole asbestos.