The Keio Journal of Medicine
Online ISSN : 1880-1293
Print ISSN : 0022-9717
ISSN-L : 0022-9717
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Volume 16, Issue 1
Displaying 1-5 of 5 articles from this issue
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  • A VECTORCARDIOGRAPHIC STUDY OF RIGHT VENTRICULAR SYSTOLIC OVERLOADING WITH THE FRANK SYSTEM
    KYOZO ISHIKAWA, KIYOSHI HOSONO
    1967Volume 16Issue 1 Pages 1-12
    Published: 1967
    Released on J-STAGE: May 26, 2009
    DOIhttps://doi.org/10.2302/kjm.16.1
    JOURNAL FREE ACCESS
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    The vectorcardiographic findings in 27 patients with right ventricular systolic (pressure) overloading are presented, in comparison with 50 normal subjects. In this study, a method of planimetric measurements of QRS loop area is adopted as a quantitative analysis of vectorcardiograms. In this series of patients with right ventricular overloading, (R.V.O.), the rightward forces, represented by the QRS loop area in the II and III quadrant of the horizontal plane, increased, whereas the leftward forces, represented by the QRS loop area in the I quadrant of the horizontal plane, decreased. The characteristic fingings of R.V.O. are presented in this series of patients.
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  • A STUDY OF THE NORMAL FRANK VECTORCARDIOGRAM
    KYOZO ISHIKAWA, SHUNNOSUKE HANDA, HIDEKI NAGOSHI, TAKANORI OGINO, AKIH ...
    1967Volume 16Issue 1 Pages 13-21
    Published: 1967
    Released on J-STAGE: May 26, 2009
    DOIhttps://doi.org/10.2302/kjm.16.13
    JOURNAL FREE ACCESS
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    An investigation was performed with spatial vectorcardiographic recording of Frank leads in a group of 50 subjects who were free of cardiovascular disease. Study of the vectorcardiograms included measurements of the angle of the half- area vectors in each planar projection of the QRSsE loop. This parameter provided a narrower range of distribution in the horizontal projection than the angle of the maximum QRS vector.
    The main purpose of this study is to establish preliminary normal ranges as a basis for future studies on pathological series.
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  • SIMPLE, SENSITIVE AND RAPID METHODS FOR THE DETECTION OF MORPHINE IN URINE
    TETSUO OKA, EIKICHI HOSOYA
    1967Volume 16Issue 1 Pages 23-30
    Published: 1967
    Released on J-STAGE: May 26, 2009
    DOIhttps://doi.org/10.2302/kjm.16.23
    JOURNAL FREE ACCESS
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    New methods utilizing the adsorptive nature of charcoal were proposed for the detection of very small amount of morphine in urine. The advantages of the methods are (a) simplicity, i.e., no particular apparatus, reagents and compounds nor special technic are necessary throughout the procedures (b) sensitivity, 50μg of morphine in 50ml of urine can be detected by simple procedure and 10μg of morphine in 100ml of urine are detectable by standard procedure (c) rapidity, treatment of six urine samples is completed in 120 minutes by simple procedure and 180 minutes by standard procedure. These advantages may satisfy, the demands depending on their aims from field workers as well as from laboratory investigators.
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  • A SIMPLE METHOD FOR THE ISOLATION OF MORPHINE GLUCURONIDE FROM URINE
    TETSUO OKA
    1967Volume 16Issue 1 Pages 31-36
    Published: 1967
    Released on J-STAGE: May 26, 2009
    DOIhttps://doi.org/10.2302/kjm.16.31
    JOURNAL FREE ACCESS
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  • ANTIVIRIN, A NEW VIRAL INHIBITORY FACTOR PRODUCED FROM CELLS CULTURED IN THE ABSENCE OF VIRAL INFECTION
    YOSHIKO SETO, SHIGESHI TOYOSHIMA
    1967Volume 16Issue 1 Pages 37-48
    Published: 1967
    Released on J-STAGE: May 26, 2009
    DOIhttps://doi.org/10.2302/kjm.16.37
    JOURNAL FREE ACCESS
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    A new antiviral inhibitor was produced from cell-culture in the absence of Interferon inducing factors. This substance was referred to as ANTIVIRIN. This inhibitor was produced from the culture of many stable-cell-lines and primary cultured cells. The effect of this inhibitor was of rather wide spectrum. Both of RNA viruses and DNA ones were inhibited with this inhibitor. According to the experimental results, it was suggested that this inhibitor must be a complicated protein, but it is not sure at the present time whether sugar or nucleic acid participate in the active component or not.
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