The Kurume Medical Journal
Online ISSN : 1881-2090
Print ISSN : 0023-5679
ISSN-L : 0023-5679
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Volume 12, Issue 4
Displaying 1-5 of 5 articles from this issue
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  • ON CHARACTERISTIC STRUCTURES SEEN IN THE RETICULAR FORMATION CORE
    NORIYOSHI YOSHIDA, YOSHIHISA TOMITA, YATARO MISAKA
    1965 Volume 12 Issue 4 Pages 155-159
    Published: March 01, 1966
    Released on J-STAGE: February 08, 2010
    DOIhttps://doi.org/10.2739/kurumemedj.12.155
    JOURNAL FREE ACCESS
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    Concussion of the brain was induced in female guinea pigs and while pursuing the fine structure of the reticular formation core in the post concussive state the characteristic structure was encountered in the preaxonal ending.1) An honeycomb-like structure about 10-15μ in diameter was formed in it.2) Each core exhibiting elongated hexagonal packing of tubules is formed by the unit membrane 60 Å thick.3) Although mitochondria show a normal structure in the preaxonal ending, no vesicles, glycogen and catecholomine granules were recognized.
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  • EXPERIMENTAL STUDY OF LINGUAL CARCINOMA BY INJECTION OF 4-NITROQUINOLINE 1-OXIDE: A PRELIMINARY REPORT
    TAKEHIRO CHINO, TADAMITSU KAMEYAMA
    1965 Volume 12 Issue 4 Pages 160-167
    Published: March 01, 1966
    Released on J-STAGE: February 08, 2010
    DOIhttps://doi.org/10.2739/kurumemedj.12.160
    JOURNAL FREE ACCESS
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    It has been considered rather difficult to produce labial or lingual carcinoma by painting the oral mucosa with carcinogenic hydrocarbons. However, the author has succeeded in producing labial and lingual carcinoma in a considerable proportion of the animals by painting the labial mucosa with 4-nitroquinoline N-oxide (4-nitro-quinoline 1-oxide) in propylene glycol. But, this method of producing carcinoma requires considerable time and thus will not meet the needs of the other fields of study. The present experiment was undertaken as a preliminary pilot test to produce lingual carcinoma in a short time.
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  • A CASE REPORT OF ABDOMINAL ACTINOMYCOSIS
    CHIN-KAI TSENG, YI-SHEN CHIANG
    1965 Volume 12 Issue 4 Pages 168-172
    Published: March 01, 1966
    Released on J-STAGE: February 08, 2010
    DOIhttps://doi.org/10.2739/kurumemedj.12.168
    JOURNAL FREE ACCESS
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    1. A case of intra-abdominal Actinomycosis which had initial symptoms of intestinal obstruction due to Blummer's shelf tumor and was diagnosed unexpectedly on re-operation of post-operative ileus is reported.2. When an extrarectal mass (Blummer's shelf) is found, a lesion, of the gastrointestinal tract should be considered.3. Presence of “Sulfur granules” in the pus or tissues of the lesions confirm the diagnosis of Actinomycosis.4. The importance of appendicitis in relation to the occurrence of Actinomycosis was emphasized.5. Early diagnosis and early treatment with adequate surgical drainage and medical therapy may protect the patient from a fatal outcome which was formerly believed to be inevitable in patients with intra-abdominal Actinomycosis.
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  • STUDIES ON CHARACTERISTICS OF PLAQUE MUTANTS OF ECHO 6' VIRUS
    SHIGERU YAMAMOTO, MASAHISA SHINGU, DAIICHIRO ETOH, TOSHIO YOSHIDA, YOH ...
    1965 Volume 12 Issue 4 Pages 173-181
    Published: March 01, 1966
    Released on J-STAGE: February 08, 2010
    DOIhttps://doi.org/10.2739/kurumemedj.12.173
    JOURNAL FREE ACCESS
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    ECHO 6′ virus produces plaques of 1-2 mm in diameter on MS cell monolayer. The large plaque mutants of 6-10 mm were obtained from the virus passaged in the presence of anti-ECHO 6 serum. This paper compares the various characteristics of the mutants and the small plaque formers including the original ECHO 6′ virus strain.The large plaque mutants were more sensitive to anti-ECHO 6 and 6′ sera than small plaque formers. The mutants began to grow earlier and produced more virus particles than small plaque formers.The effects of certain drugs on plaque formation were examined. MgCl2 and cysteine had no effects except on certain strains. Dextran sulfate promoted the plaque formation in all the strains. A low concentration of sodium bicarbonate promoted the plaque f of mation only in the small plaque formers.The original strain and one small plaque former had the ability of hemagglutination, but one small plaque former and all mutants did not.Comparing the above characteeristics, it is ascertained that the plaque mutation linked to antigenic character but not necessarily to the other characterisitics.
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  • CLINICAL APPLICATION OF PEDICLED FLAP VALVE TO SEVERELY ILL PATIENTS WITH AORTIC INSUFFICIENCY
    MICHIHIRO KOGA, HIDETO MASAKI, HIRYOSHI HANADA, NORIHIKO MORINAGA, TOS ...
    1965 Volume 12 Issue 4 Pages 182-189
    Published: March 01, 1966
    Released on J-STAGE: February 08, 2010
    DOIhttps://doi.org/10.2739/kurumemedj.12.182
    JOURNAL FREE ACCESS
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    The pedicled artificial valve which was manufactured with peroxide latex and stainless steel was applied to a severe case of aortic insufficiency, and the splendid characteristics, as an artificial valve, had been experimentally proven.
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