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Die Dermatomyositis ist eine seltene idiopathische entzündliche Muskelerkrankung mit charakteristischen Hautmanifestationen und Muskelschwäche. Bei circa einem Drittel der Patienten finden sich krankheitsspezifische Autoantikörper, die eine wichtige Bedeutung für die Diagnose, das klinische Bild und den Krankheitsverlauf haben. Die Therapie der Dermatomyositis orientiert sich insbesondere am Schweregrad der Myositis und an den extramuskulären Manifestationen. Meist kann der Krankheitsverlauf durch den Einsatz von Glukokortikoiden in Kombination mit Immunsuppressiva günstig beeinflusst werden.

Abstract and Summary: The fatty acid content and composition of 18 species of freshwater fish filets were determined. The fat content and composition varied with anatomical location. The anterior ventral regions of trout and salmon contained more lipids than the posterior dorsal sections. Marked variations in fatty acid composition between species were observed. Palmitic (C16:0), palmitoleic (C16:1), oleic (C18:l), eicosapentaenoic (C20:5 ω3), and docosahexaenoic (C22:6 ω3) were the most abundant fatty acids. The fatty acids were tabulated according to the number and positions of the double bonds. Significant quantities of ω6 C18:2 and C20:4 fatty acids were found in several species.

The fatty acid content and composition of 18 species of freshwater fish filets were determined. The fat content and composition varied with anatomical location. The anterior ventral regions of trout and salmon contained more lipids than the posterior dorsal sections. Marked variations in fatty acid composition between species were observed. Palmitic (C16:0), palmitoleic (C16:1), oleic (C18:l), eicosapentaenoic (C20:5 ?3), and docosahexaenoic (C22:6 ?3) were the most abundant fatty acids. The fatty acids were tabulated according to the number and positions of the double bonds. Significant quantities of ?6 C18:2 and C20:4 fatty acids were found in several species.