glycogen and Eosinophilia

Using the indirect immunofluorescence technique, we studied the distribution of myoglobin in normal and ischemic human myocardium obtained at autopsy and at surgery. Glycogen, diastase-PAS staining of the sarcoplasm, and IgG were also studied and compared with the structure of the lesions and the distribution of myoglobin. The surgical material we used was largely free of autolysis and was the most satisfactory. Prolonged fixation of tissues in formaldehyde solution or perfusion fixation of autopsy specimens both proved to be unsatisfactory as myoglobin was absent from the myocardium. This loss presumably represents diffusion of myoglobin due to autolysis and the method of fixation. Another group of autopsy specimens that was briefly fixed by immersion in formaldehyde solution prior to processing was more satisfactory. Although they showed some extracellular diffusion of myoglobin, the autolyzed normal areas could still be clearly differentiated from the autolyzed ischemic areas.

Topics: Amylases; Animals; Coronary Disease; Dogs; Eosinophilia; Fluorescent Antibody Technique; Glycogen; Heart; Humans; Immunoglobulin G; Myocardium; Myoglobin; Necrosis; Periodic Acid-Schiff Reaction

Topics: Amyloid; Calcium; Cardiomegaly; Cardiomyopathies; Collagen Diseases; Eosinophilia; Glycogen; Humans; Iron; Lipid Metabolism; Myocarditis; Myocardium; Sarcoidosis

Topics: Aged; Eosinophilia; Erythrocytes; Female; Galactose; Genes; Glycogen; Humans; Karyotyping; Leukemia; Leukemia, Lymphoid; Leukemia, Myeloid; Leukocyte Count; Leukocytes; Lymphocytes; Male; Nucleotidyltransferases; Statistics as Topic; Trisomy; Uracil Nucleotides

Topics: Adolescent; Electron Transport Complex IV; Eosinophilia; Eosinophils; Glycogen; Humans; Hypersensitivity; Leukocyte Disorders; Lipids; Peroxidases; Phagocytes; Phagocytosis