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Träfflista för sökning "WFRF:(Velez B) srt2:(2000-2004)"

Sökning: WFRF:(Velez B) > (2000-2004)

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Numrering	Referens	Omslagsbild	Hitta
1.	Abreu Velez, Ana María, et al. (författare) Detection of Mercury and Other Undetermined Materials in Skin Biopsies of Endemic Pemphigus Foliaceus 2003 Ingår i: American journal of dermatopathology. - : Lippincott Williams & Wilkins. - 0193-1091 .- 1533-0311. ; 25:5, s. 384-391 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract A novel variant of endemic pemphigus foliaceus (EPF) was described among individuals in an area surrounding El Bagre, Colombia, South America. The population in this rural mining community is exposed to high environmental levels of mercury, used for gold extraction, as well as other minerals, metalloids, and trace elements (e.g., quartz, rutile, granite, magnetite, and almenite) and ultraviolet radiation. Fifty con-trol subjects and fifty EPF patients in the endemic area were examined for the presence of mercury in skin biopsies and hair, using autometal-lographic and mass spectroscopic analyses, respectively. Simultane-ously, serum levels of IgE were measured, and cutaneous tests for hy-persensitivity reactions were performed. Using autometallography, mercuric sulfides/selenides were detected in 14 of 51 skin biopsies dis-tributed similarly in the control and patient groups. However, signifi-cantly higher serum IgE levels and mercury concentrations in hair, urine, and nails were found in patients compared with controls. Mi-croscopic analysis revealed mercuric sulfides/selenides concentrated within and around the sweat gland epithelium, as well as in dendritic cells. Five skin biopsies from EPF patients and five from controls that tested positive for the presence of mercuric sulfides/selenides by autometallography were randomly selected for electron microscopic analysis. This analysis revealed a mixed electron-dense and electron-light material closely associated with desmosomes in patients. How-ever, there were intracellular vesicles containing an amalgam of elec-tron-dense and electron-light materials only in the EPF patients. Thus, EPF-affected individuals are exposed to high levels of environmental mercuric sulfides/selenides and other elements. This is the first study reporting mercuric sulfides/selenides in skin biopsies from people liv-ing in a focus of EPF, and these compounds may play a role in the pathogenesis of autoimmunity.
2.	Muhlberger, N, et al. (författare) Age as a risk factor for severe manifestations and fatal outcome of falciparum malaria in European patients: observations from TropNetEurop and SIMPID Surveillance Data 2003 Ingår i: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. - : Oxford University Press (OUP). - 1537-6591. ; 36:8, s. 990-995 Tidskriftsartikel (refereegranskat)
3.	Muhlberger, N, et al. (författare) Epidemiology and clinical features of vivax malaria imported to Europe: sentinel surveillance data from TropNetEurop 2004 Ingår i: Malaria journal. - : Springer Science and Business Media LLC. - 1475-2875. ; 3, s. 5- Tidskriftsartikel (refereegranskat)

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Typ av publikation: tidskriftsartikel (3)

Typ av innehåll: refereegranskat (2); övrigt vetenskapligt/konstnärligt (1)

Författare/redaktör: Bjorkman, A (2); Hatz, C (2); Matteelli, A (2); Schmid, ML (2); Bisoffi, Z (2); Behrens, RH (2); visa fler...; Myrvang, B (2); Gascon, J (2); Beran, J (2); Jelinek, T (2); Muhlberger, N (2); Lopez-Velez, R (2); Kern, P. (2); Clerinx, J (2); Fry, G (2); Gjorup, I (2); Puente, S (2); Kapaun, A (2); McWhinney, P (2); Knobloch, J (2); Laferl, H (2); Kollaritsch, H (2); Kotlowski, A (2); Zoller, T (2); Iversen, J (2); Warfvinge, Gunnar (1); Abreu Velez, Ana Mar ... (1); Herrera, Walter Leon (1); Abreu Velez, Clara E ... (1); Montoya, M Fernandes (1); Hardy, David M (1); Bollag, Wendy B (1); Hashimoto, Ken (1); Paul, M (1); Fatkenheuer, G (1); Probst, M. (1); Grobusch, MP (1); Hellgren, U (1); Siikamaki, H (1); Bouchaud, O (1); Malvy, DJM (1); Fleischer, K. (1); Schunk, M (1); Weitzel, T (1); da Cunha, S (1); Atouguia, J (1); Coulaud, JP (1); Cuadros, J (1); Boecken, G (1); Burchard, G (1); visa färre...

Lärosäte: Karolinska Institutet (2); Malmö universitet (1)

Språk: Engelska (3)

Forskningsämne (UKÄ/SCB): Medicin och hälsovetenskap (1)

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