Primary biliary cirrhosis (PBC) is a progressive cholestatic liver disease characterized by the autoimmune destruction of the biliary epithelial cells of the small and medium-size bile ducts. The disease affects middle aged women and usually affects more than one member within a family. The pathognomonic serological hallmark of the disease is the presence of circulating anti-mitochondrial antibodies, and disease-specific anti-nuclear antibodies. Susceptibility genes and environmental risk factors such as infections and smoking have been reported as important for the development of the disease. Among the environmental agents, infectious triggers are the best studied. Most of the work published so far has investigated the role of infections caused by Novosphingobium aromaticivorans and Escherichia coli. This review will discuss the popular and unpopular infectious agents causatively linked to PBC. It will also examine reports investigating the epidemiological aspects of the disease and their direct or indirect implications to bacterial-induced PBC.
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http://dx.doi.org/10.1007/s13317-012-0039-y | DOI Listing |
Am J Prev Med
December 2024
Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland; Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Introduction: Millions of U.S. families rely on the Supplemental Nutrition Assistance Program (SNAP) to afford food.
View Article and Find Full Text PDFHow do individuals behave after the sting of social exclusion on social media? Previous theorizing predicts that, after experiencing exclusion, individuals either engage in activities that reconnect them with others, or, they withdraw from the context. We analyzed data from Twitter ( = 47,399 posts; = 2,000 users) and Reddit ( = 58,442 posts; = 2,000 users), using relative (un)popularity of users' own posts (i.e.
View Article and Find Full Text PDFBMC Public Health
October 2024
School of Business, Hebei University of Engineering Science, Shijiazhuang, , Hebei, People's Republic of China.
Background: The appearance of the COVID-19 virus in December 2019, quickly escalated into a global crisis, prompting the World Health Organization to recommend regional lockdowns. While effective in curbing the virus's spread, these measures have triggered intense debates on social media platforms, exposing widespread public anxiety and skepticism. The spread of fake news further fueled public unrest and negative emotions, potentially undermining the effectiveness of anti-COVID-19 policies.
View Article and Find Full Text PDFEnviron Monit Assess
October 2024
Department of Environment, Land and Infrastructure Engineering (DIATI), Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy.
Microparticles of anthropogenic origin, such as microplastics and microfibers, are pervasive pollutants in the marine environment of the world. These microparticles pollute water and can be ingested by biota; however, while microplastics are often monitored, very few studies focus on microfibers. Coastal areas, such as beaches, are more vulnerable to pollution due to their location between terrestrial and marine environments and their recreational and touristic functions.
View Article and Find Full Text PDFJ Youth Adolesc
September 2024
Behavioural Science Institute, Radboud University, P.O. Box 9104, 6500, HE, Nijmegen, The Netherlands.
Little is known about the unique effects of (un)popularity on body image and the characteristics influencing these effects. The goals of this study were to examine (1) the longitudinal associations of adolescents' (un)popularity with weight perception and dieting, (2) whether (dis)liking, self-esteem, and gender moderated these associations. Participants were 1697 Dutch adolescents (M = 14.
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