泌尿性器疾患に於けるPhosphataseの組織化学的研究 第IV篇:結核及び腫瘍以外の二三の泌尿性器疾患に於けるPhosphatase

Abstract

I studied on phosphatase histochemically in som e genito-urinary diseases outside of tuberculosis or tumor by the method of Takamatsu-Nishi, namely about 4 cases of pyonephrosis, 2 cases of hydronephrosis, 2 cases of nephrolithiasis, 1 case of fibroma of renal medulla, renal bleeding, renal infarction and periorchitis. The results of the phosphatase reaction w e re followings 1) It decreased gradually with the progress of pathological changes of renal tissues , and at last it grew negative. 2) In the necrotic sections of pyonephrosis , the findings were obtained that phosphatase seemed to be concerned in organism reactions of the defence , cleaning and regeneration of tissues against the inflammation like tuberculosis . 3) The infiltrative cells in the inflammatory nests were almost negative except the sectional polynuclere leucocytes. 4) In nephrolithiasis, I did not notice increase of the phosphatase reaction and obtained the findings that concured with the opinions of seniors which phosphatase have no connection with the calcification or calculus. 5) Besides else, with the findings as already reported , the biological significance of phosphatase was made more clear and supplied newly by my histochemical studies .