The Japanese Journal of Urology
Online ISSN : 1884-7110
Print ISSN : 0021-5287
Volume 52, Issue 10
Displaying 1-6 of 6 articles from this issue
  • Kiyohide Akiyama
    1961 Volume 52 Issue 10 Pages 883-907
    Published: October 20, 1961
    Released on J-STAGE: July 23, 2010
    JOURNAL FREE ACCESS
    1) The author observed the influence of transurethral resection for bladder neck obstruction upon renal function by means of clearance tests and many other renal function tests; besides compared it with those of prostatectomy and transurethral electrocoagulation.
    2) After TUR, renal function decreases temporarily, and reverts to the pre-operative level in 10 days in the cases of prostatic hypertrophy, and in 5-7 days in the cases of prostatism.
    3) Renal function of the patients who have had prostatectomy shows a much greater decrease at the postoperative stage than in the cases of TUR, and it takes about 20 days for it to recover.
    4) Among renal functions after TUR, RPF shows the most remarkable decrease; in many cases it reveals a markedly low value in spite of the recovery of GFR; therefore F F increases in general.
    5) Disturbance of renal function is caused by many factors as well as other surgical procedures, and above all the author attaches importance to the following: the strong, frequent filling and dilatation of bladder, bleeding during and after TUR, and stimulation by use of high frequency.
    6) If a proper indication is selected, TUR is suitable for the aged, bceause the decrease of renal function by TUR is very little compared with by open operation.
    7) It is important to put tests to renal function for bladder neck obstruction before and after operation, and at the time of testing the author recommends the urea clearance test and PSP test avoiding other intricate ones.
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  • Kozo Kashiwai
    1961 Volume 52 Issue 10 Pages 908-925
    Published: October 20, 1961
    Released on J-STAGE: July 23, 2010
    JOURNAL FREE ACCESS
    An electron microscopic study was made in 18 cases of transitional cell carcinoma of human urinary bladder, surgically removed, compared with normal and inflammatory transitional epithelium of urinary bladder. Through the study of the grading of cell differentiation which plays an important role in morphological classification of tumors, the author has obtained interesting results on the tumor cells and their cell-organelles.
    Of particullar interest in these results is the appearance of dark cells which have cytoplasmic matrix showing high electron density. The dark cells as noted in the tumors are never seen in normal epithelium or epithelium of inflammation. They appear in isolated state in cells of papilloma and grade I carcinoma, and in a great number in masses in grades II and III carcinomas.
    Based on the autohr's findings, the transitional cell carcinomas were micromorphologically classified into the following types.
    (1) Clear cell type
    (a) Well differentiated cells
    (b) Poorly differentiated cells
    (c) Undifferentiated cells
    (2) Dark cell type
    (3) Transitional type
    Discussion was made on the process of appearance of dark cells and their significance.
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  • Kiyoshi Arai, Haruo Yanadori, Yutaka Kanazawa, Toshio Kuramata
    1961 Volume 52 Issue 10 Pages 926-930
    Published: October 20, 1961
    Released on J-STAGE: July 23, 2010
    JOURNAL FREE ACCESS
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  • Kyoichi Kuroda, Iwao Yamamoto, Haruo Hisazumi, Ryuzo Tsugawa, Matsune ...
    1961 Volume 52 Issue 10 Pages 931-942
    Published: October 20, 1961
    Released on J-STAGE: July 23, 2010
    JOURNAL FREE ACCESS
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  • Kango Oda, Keiichi Ueda
    1961 Volume 52 Issue 10 Pages 943-949
    Published: October 20, 1961
    Released on J-STAGE: July 23, 2010
    JOURNAL FREE ACCESS
    A man, 57 year-old, was admitted to our hospital, complaining of symptomless hematuria. X-ray examinations revealed double renal pelvis and incomplete double ureter on the left side. Hemogram of peripheral blood and bone marrow demonstrated acute myelogenic leucemia. After the left side nephrectomy, hematuria ceased. The kidney proved to have had a simple hemorragic cyst of multilocular appearance, and histologically was infiltrated with leukemic colony. Classification and genesis of the simple renal cyst, and causes of hematnria of our own case are dicussed.
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  • Takeshi Minami, Masami Sakazume, Daihachiro Hayashi, Shizue Sato
    1961 Volume 52 Issue 10 Pages 950-956
    Published: October 20, 1961
    Released on J-STAGE: July 23, 2010
    JOURNAL FREE ACCESS
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