Association between exposure to per- and polyfluoroalkyl substances and levels of lipid profile based on human studies.

Epidemiological evidence suggests that exposure to per- and polyfluoroalkyl substances (PFAS) is associated with lipid profile levels, but with inconsistent conclusions from different studies. The aim of this study was to conduct a meta-analysis of the relationship between PFAS exposure and lipid profile levels based on population-based epidemiological studies. Embase, PubMed, Ovid database, The Cochrane Library and Web of Science database were used to search appropriate studies (before September 6, 2022) on the correlation between PFAS exposure and lipid profile levels.

Impact of Whole Lung Lavage on Pneumoconiosis Patients - China, 2018-2022.

What Is Already Known About This Topic?: The application of whole lung lavage (WLL) for the clinical treatment of pneumoconiosis is prevalent in China. Several scholars have reported success in the treatment of early-stage pneumoconiosis. Nonetheless, the overall efficacy of WLL in the management of pneumoconiosis remains ambiguous.

An Analysis of Targeted Serum Lipidomics in Patients with Pneumoconiosis - China, 2022.

Introduction: Pneumoconiosis emerges as the most critical and prevalent occupational disease in China at present, according to research. Studies indicate that pneumoconiosis may indeed impact the body's phospholipid metabolism.

Methods: In this study, serum samples were taken from 46 paired participants, which included patients with pneumoconiosis and dust-exposed workers.

Prevalence and Types of Comorbidities in Pneumoconiosis - China, 2018-2021.

What Is Already Known About This Topic?: Pneumoconiosis, recognized as one of the most detrimental occupational diseases in China, exhibits a multimorbidity profile due to a plethora of comorbidities and complications. These factors significantly influence the treatment outcomes, progression, prognosis, and overall quality of life of the afflicted patients.

What Is Added By This Report?: The present study examined the prevalence and types of comorbidities, encompassing 13 common diseases or conditions, within cases of pneumoconiosis across 27 provincial-level administrative divisions (PLADs) in China.

Epidemiology of coal miners' pneumoconiosis and its social determinants: An ecological study from 1949 to 2021 in China.

Background: Pneumoconiosis is the most widely distributed occupational disease worldwide. China is currently the largest coal producer and consumer and the country with the most coal miners and cases of coal workers' pneumoconiosis (CWP). Despite more than 70 years of effort, the problem of CWP and silicosis remains serious.

Epidemiological characteristics of pulmonary tuberculosis in patients with pneumoconiosis based on its social determinants and risk factors in China: a cross-sectional study from 27 provinces.

Background: Patients with pneumoconiosis have an elevated risk of contracting pulmonary tuberculosis (PTB) and need particular attention. However, extensive population-based studies on the prevalence of PTB in patients with pneumoconiosis have not been reported in China since 1992. This study aimed to investigate the epidemiological characteristics of PTB in patients with pneumoconiosis based on its social determinants and risk factors in China.

Metal Exposure-Related Welder's Pneumoconiosis and Lung Function: A Cross-Sectional Study in a Container Factory of China.

Long-term inhalation of welding fume at high exposure can cause welder's pneumoconiosis, and metals in welding dust are associated with respiratory dysfunction. This cross-sectional study, which contains 384 Chinese male workers who were or had been working in a container factory, aimed to assess the potential risk of haemal and urinary metal content in welder's pneumoconiosis. Further, we investigated their effects on lung function parameters.

Association between per- and polyfluoroalkyl substances and semen quality.

Some studies have suggested that perfluoroalkyl and polyfluoroalkyl substance (PFAS) exposure may be associated with semen quality in the general population, but with inconsistent results. To identify a more precise relationship between them, a meta-analysis was performed. We searched Embase, the PubMed, The Cochrane Library, Ovid databases, and Web of Science databases (before March 2022) for appropriate studies on the correlations of PFAS exposure with semen parameters.

Clinical significance of potential drug-drug interactions in older adults with psychiatric disorders: a retrospective study.

Background: Polypharmacy increases the risk of potential drug-drug interactions (pDDIs). This retrospective analysis was conducted to detect pDDIs and adverse drug reactions (ADRs) among older adults with psychiatric disorder, and identify pDDIs with clinical significance.

Methods: A retrospective analysis was carried out based on the medical records of older adults with psychiatric disorders.

Serum metabolic profiling of coal worker's pneumoconiosis using untargeted lipidomics.

In this work, untargeted lipidomics was employed to analyze the effects of coal dust exposure on serum metabolite profiles. Furthermore, the potential of differential metabolites as novel biomarkers for diagnosis was investigated by binary logistic classification model. Nineteen differential metabolites were found among the three groups.

PTX3 alleviates hard metal-induced acute lung injury through potentiating efferocytosis.

Prolonged exposure to hard metal dust results in hard metal lung disease (HMLD) characterized by respiratory symptoms. Understanding the pathogenesis and pathological process of HMLD would be helpful for its early diagnosis and treatment. In this study, we established a mouse model of hard metal-induced acute lung injury through one-time intratracheal instillation of WC-Co dust suspension.

Exploration study on serum metabolic profiles of Chinese male patients with artificial stone silicosis, silicosis, and coal worker's pneumoconiosis.

Long-term exposure to inhaled silica dust induces pneumoconiosis, which remains a heavy burden in developing countries. Modern industry provides new resources of occupational SiO leading to artificial stone silicosis especially in developed countries. This study aimed to characterize the serum metabolic profile of pneumoconiosis and artificial stone silicosis patients.

Polycyclic aromatic hydrocarbons in particulate matter and serum club cell secretory protein change among schoolchildren: A molecular epidemiology study.

Airborne particulate matter (PM) is a complex mixture containing various kinds of harmful components. Exposure to air PM is associated with childhood respiratory disease, but epidemiological data are limited concerning the circulating respiratory injury protein on the etiology of childhood respiratory disease. Specifically, the role of PM toxic components or its biological effective dose (adduct) in respiratory injury remains unclear.

Distribution of Asbestos Enterprises and Asbestosis Cases - China, 1997-2019.

What Is Already Known On This Topic?: Asbestos is classified as a Class I Carcinogen by the International Agency for Research on Cancer (IARC) because exposure causes mesothelioma and lung cancer in addition to asbestosis and plaques. So far, asbestos has been banned in 67 countries, but chrysotile, a commonly encountered form of asbestos, is still widely used in China and most developing countries. Most asbestos-caused cancers are not reported, recorded, and compensated in many countries.

Declining Pulmonary Function in Populations with Long-term Exposure to Polycyclic Aromatic Hydrocarbons-Enriched PM.

This study assesses the effects of long-term exposure to ambient air pollutants on inflammatory response and lung function. We selected 390 male coke oven workers with exposure to polycyclic aromatic hydrocarbons (PAHs) and fine particulate matter (PM) and 115 control workers. The average duration in the exposed group was 9.

Prevalence of latent tuberculosis infection among coal workers' pneumoconiosis patients in China: a cross-sectional study.

Background: Little is known about the prevalence of latent tuberculosis infection (LTBI) among coal workers' pneumoconiosis (CWP) patients. To estimate the prevalence of LTBI and identify its associated risk factors among CWP patients.

Methods: A cross-sectional study was conducted to assess the prevalence of LTBI.

Mass spectrometric detection combined with bioinformatic analysis identified possible protein markers and key pathways associated with bladder cancer.

We aimed to find possible protein markers and key pathways related to bladder cancer. In total, we extracted three bladder cancer tissues and three paracancerous tissues from Jiangsu Provincial People's Hospital Urology Department, and performed mass spectrometric detection with Q Exactive. Subsequently, we screened the differentially expressed proteins in the disease group and the normal group using the LIMMA package, and performed functional enrichment analyses using DAVID.

High Expression of Derlin-1 Is Associated with the Malignancy of Bladder Cancer in a Chinese Han Population.

Derlin-1 is overexpressed in various types of solid tumors and has an important function in cancer progression. However, its expression pattern in and association with the clinicopathological characteristics of human bladder cancer remain unclear. In the present study, 3 pairs of fresh samples of bladder cancer tissue and paracancerous tissue were first detected by liquid chromatography tandem mass spectrometry (UPLC-MS/MS) to screen for differentially expressed proteins.

[An analysis of eligibility for occupational health inspection agencies in eight provinces of China].

Objective: To investigate the eligibility and main problems for occupational health inspection agencies in China, and to provide technical references for improvement of occupational health inspection.

Methods: A survey was performed in occupational health inspection agencies that obtained eligibility before June 2011 in eight provinces: Zhejiang, Jiangsu, Shandong, Hubei, Guangxi, Shanghai, Chongqing, and Shenzhen. The survey used the General Information Questionnaire for Occupational Health Inspection Agency made by the project of Occupational Health Surveillance and Diagnosis and Identification of Occupational Diseases in China and Australia.

miR-138-1* regulates aflatoxin B1-induced malignant transformation of BEAS-2B cells by targeting PDK1.

Environmental carcinogens-induced lung cancer and potential mechanisms have attracted widespread attention. Currently, microRNAs (miRNAs) have been recognized as key players in development of cancer, among which guide strand of miRNA has been well documented rather than its passenger strand (miRNA*). Our previous study showed that treatment of 0.

[A systematic review of digital radiography for the screening and recognition of pneumoconiosis].

Objective: To conduct a systematic review of studies reporting the comparison of digital radiography (DR) with conventional film-screen radiograph (FSR) in the screening and recognition of pneumoconiosis worldwide, to evaluate the feasibility of DR in the screening and recognition of pneumoconiosis, to analyze the similarity and difference between DR and FSR, to explore the main challenge to utilize DR in the future.

Methods: The national and international databases were systematically searched for original articles on DR for screening and recognition of pneumoconiosis published from first Jan 1998 to first Nov 2013, making evaluation and selection of them, and qualitative data and quantitative data were extracted independently from the selected articles and systematically reviewed.

Results: Five hundred and twenty articles were found and evaluated and nine of them met the inclusion criteria of systematic review.