骨髓穿刺に関する基礎的研究
第2編 骨髓実質の破壞及び再生に関する研究
1956 年 68 巻 4special 号 p. 19-31
詳細
1956 年 68 巻 4special 号 p. 19-31
Using 49 test rabbits to observe both the destruction and regeneration of their marrow-tissue, by dint of H. E. section, as well as print preparation of the bonemarrow, obtained results as follows:
(1) The marrow part aspirated and demolished by the marrow puncture has been filled with clots of blood as well as necrotic tissue; but it has to be replaced comparatively quick by some connective tissue cells originated from normal marrow tissue around the destructed part and endoperiost; then, it became regenerative marrow tissue rich in fat cells which, in turn would recover its proper state.
(2) Most of the histiocytes that have been producted within the regenerative marrow tissue having cleaned that part, have yeilded to regression and degeneration, and until to disappearance. However, a part remained as it was.
(3) The giantcells, which would appear after the regenerative marrow had been cleaned due to histiocytes, compared to normal marrow tissue, have proved a denser distribution for a while, but disappeared, leaving a part.
(4) The fact that we can detect owing to print preparation of the bone marrow is that hyperemia is detected due to aseptic inflamative process, the multiplication and regeneration of interstitial cells are seen at first, next, it turns to multiplication of parenchymal cells.
