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2. Inflammation in the organs which are consisted of discontinous capillary

Author

Haruo Shiobara, Yoshiaki Ishii, Hiroshi Takeuchi, Fujiro Iseki, Chikao Torigata, Masaomi Ashizawa, and Hisao Yamaguchi

Subjects
Kidney, Pathology, medicine.medical_specialty, business.industry, Osteomyelitis, Inflammation, General Medicine, medicine.disease, Immune complex, medicine.anatomical_structure, Immune system, Immunology, Pulmonary fibrosis, medicine, Bone marrow, Arteritis, medicine.symptom, business
Abstract

In our laboratory, we have studied the morphological changes of various kinds of blood vessels following administration of soluble immune complexes.After administration of various soluble immune complexs, acute glomerulonephritis in kidney and pulmonary fibrosis occured. In bone and bone marrow, as reported in several previous papers, administration of soluble immune complexes led to general morphological changes in the arterial wall resulting in arteritis. The most characteristic morphological changes seen in the bone marrow were the capillarisation of the sinusoidal endothelia with luminal distension and a severe degree of plasma stasis in the lumina.With the repeated administration of soluble immune complexes, we observed the formation of micro-abscesses which might developed into osteomyelitis.In this paper, the formative processes of osteomyelitis will be discussed in relation to Aschoff's definition of inflammation. We will emphasize the importance of the capillarisation of the sinusoidal endothelia for the formation of osteomyelitis.

Published
1975

3. Contents, Vol. 49, 1975

Author

Ian R. Mackay, Sudhir Gupta, Senga Whittingham, Elke P. Noel, William A. Cain, N. van Rooijen, Hiroshi Takeuchi, A.M. Mirza, Jordan N. Fink, Yosuke Fujita, Robert E. Reisman, P. Eyre, Isabel M. Roberts, I.L. Bernstein, J.F. Burka, P.B. Stewart, G.J. Possanza, Hisao Yamaguchi, W. H. Marshall, Cecilia Kutas, A. Bauen, C.A. Maccia, John M. Barnard, Gerhard Wiedermann, Chikao Torikata, Michael H. Grieco, Samuel B. Lehrer, H. Stemberger, Othmar Förster, Nadir R. Farid, John H. Vaughan, Mathias Müller, Yoshiaki Ishii, O.G. Dziubynskyj, Joseph J. Barboriak, James H. Wells, M.G. Perera, Vernon L. Moore, Ann Orren, D. C. Cowling, Eng M. Tan, Masaomi Ashizawa, Eugene B. Dowdle, Haruo Shiobara, John I. Wypych, Konrad Wicher, and Carl E. Arbesman

Subjects
business.industry, Immunology, Immunology and Allergy, Medicine, General Medicine, business
Published
1975

4. Experimental Osteomyelitis Induced by Repeated Administration of Soluble Immune Complexes: Consideration of the Fundamental Pathogenesis of Osteomyelitis

Author

Masaomi Ashizawa, Haruo Shiobara, Hiroshi Takeuchi, Hisao Yamaguchi, Yoshiaki Ishii, and Chikao Torikata

Subjects
Male, Pathology, medicine.medical_specialty, Injections, Intradermal, Guinea Pigs, Immunology, Inflammation, Antigen-Antibody Complex, Injections, Intramuscular, Bone and Bones, Pathogenesis, Immune system, Bone Marrow, Blood vessel walls, medicine, Animals, Immunology and Allergy, Endothelium, business.industry, Immune Sera, Osteomyelitis, Serum Albumin, Bovine, Arteries, General Medicine, medicine.disease, Granulation Tissue, Anaphylactic shock, Female, Rabbits, medicine.symptom, business
Abstract

Morphological changes of blood vessel walls including various kinds of capillaries have been induced by administration of soluble immune complexes. After repeated administrations, those experimental animals who survived the phase of initial anaphylactic shock developed osteomyelitis. In this paper, the formative processes of osteomyelitis will be discussed in relation to Aschoff’s definition of inflammation. We will emphasize the importance of the capillarization of the sinusoidal endothelia for the formation of osteomyelitis.

Published
1975

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