Results 41 to 50 of about 44,667 (255)

Respiratory parameters at varied altitudes in intermittent mining work [PDF]

open access: yes, 2017
Objectives: Workers in the mining industry in altitude are subjected to several risk factors, e.g., airborne silica and low barometric pressure. The aim of this study has been to assess the risks for this work category, evaluating single risk factors as ...
Bacaloni, Alessandro   +4 more
core   +2 more sources

The association between silica exposure, silicosis and tuberculosis: a systematic review and meta-analysis

open access: yesBMC Public Health, 2021
Background While the association between occupational inhalation of silica dust and pulmonary tuberculosis has been known for over a century, there has never been a published systematic review, particularly of experience in the current era of less severe
R. Ehrlich   +3 more
semanticscholar   +1 more source

Community-Acquired Pneumonia and Empyema Caused by Citrobacter koseri in an Immunocompetent Patient

open access: yesCase Reports in Pulmonology, 2015
Citrobacter species, belonging to the family Enterobacteriaceae, are environmental organisms commonly found in soil, water, and the intestinal tracts of animals and humans.
Miguel Angel Ariza-Prota   +4 more
doaj   +1 more source

Estimating Counterfactual Risk Under Hypothetical Interventions in the Presence of Competing Events: Crystalline Silica Exposure and Mortality From 2 Causes of Death. [PDF]

open access: yes, 2018
Exposure to silica has been linked to excess risk of lung cancer and nonmalignant respiratory disease mortality. In this study we estimated risk for both these outcomes in relation to occupational silica exposure as well as the reduction in risk that ...
Brown, Daniel   +6 more
core   +1 more source

Screening and surveillance in respiratory medicine [PDF]

open access: yes, 2020
The March issue of Breathe focuses on screening and surveillance in respiratory medicine: read the introductory editorial by Chief Editor @ClaudiaCDobler http://bit.ly/2Ol8e5G.
Dobler, Claudia C
core   +1 more source

Glyburide inhibits the Cryopyrin/Nalp3 inflammasome [PDF]

open access: yes, 2009
Inflammasomes activate caspase-1 for processing and secretion of the cytokines interleukin-1 beta (IL-1 beta) and IL-18. Cryopyrin/NALP3/NLRP3 is an essential component of inflammasomes triggered by microbial ligands, danger-associated molecular patterns
Mohamed Lamkanfi   +43 more
core   +2 more sources

Pirfenidone ameliorates pulmonary inflammation and fibrosis in a rat silicosis model by inhibiting macrophage polarization and JAK2/STAT3 signaling pathways.

open access: yesEcotoxicology and Environmental Safety, 2022
Macrophages play an important role in causing silicosis eventually becoming an irreversible fibrotic disease, and there are no specific drugs for silicosis in the clinic so far.
Qiong Tang   +5 more
semanticscholar   +1 more source

Silicosis: from pathogenesis to therapeutics

open access: yesFrontiers in Pharmacology
Silicosis is an important occupational lung disease caused by exposure to respirable crystalline silica dust particles, with the clinical manifestations from asymptomatic forms to respiratory failure.
Bijun Yang   +4 more
semanticscholar   +1 more source

New Insights into Pathomechanisms and Treatment Possibilities for Lung Silicosis

open access: yesInternational Journal of Molecular Sciences, 2021
Inhalation of silica particles is an environmental and occupational cause of silicosis, a type of pneumoconiosis. Development of the lung silicosis is a unique process in which the vicious cycle of ingestion of inhaled silica particles by alveolar ...
J. Adamcakova, D. Mokra
semanticscholar   +1 more source

Analysis of Volatile Organic Compound Emissions in 3D Printing: Implications for Indoor Air Quality

open access: yesBuildings
This study provides a comprehensive analysis of volatile organic compound (VOC) emissions in the context of 3D printing, a rapidly advancing technology that is transforming manufacturing processes. As the adoption of 3D printing grows, concerns regarding
Hector Garcia-Gonzalez   +3 more
doaj   +1 more source

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