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<bold>FIG. 75.3.</bold> Histopathology of inflammatory myopathies. A,B: Muscle biopsies from polymyositis patients tend to show focal endomysial infiltration by mononuclear cells (A: hematoxylin and eosin stain), while those from dermatomyositis patients show more perivascular and interstitial inflammation with perifascicular myofiber atrophy (B: modified trichrome stain). C: Transverse fresh-frozen section of muscle from a patient with inclusion body myositis displaying purplish granular materia...
<bold>FIG. 75.3.</bold> Histopathology of inflammatory myopathies. A,B: Muscle biopsies from polymyositis patients tend to sho...
Antidepressant drugs and the biochemical life cycles of norepinephrine and serotonin. MAO inhibitors, tricyclics, and SSRIs are used as antidepressants. MAO inhibitors enhance the actions of NE and 5-HT by preventing their enzymatic destruction. Tricyclics enhance NE and 5-HT action by blocking uptake. SSRIs act the same way but are selective for serotonin.
Antidepressant drugs and the biochemical life cycles of norepinephrine and serotonin. MAO inhibitors, tricyclics, and SSRIs are used as ant...