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Volume 11, Issue 1
Displaying 1-13 of 13 articles from this issue
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Hideji ASANO, Kimiko SUZUKI1957 Volume 11 Issue 1 Pages 1-2
Published: 1957
Released on J-STAGE: October 19, 2011
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Ryoichi SHIGIYA1957 Volume 11 Issue 1 Pages 3-15
Published: 1957
Released on J-STAGE: October 19, 2011
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Ichiro TOMI1957 Volume 11 Issue 1 Pages 16-29
Published: 1957
Released on J-STAGE: October 19, 2011
JOURNAL FREE ACCESSFundamental studies have not been sufficiently made on the prevention of postoperative infections with chemotherapeutics. The present paper deals with experimental studies on the effects of chemotherapeutics in the prevention of operative wounds from infection.
On the backs of rabbits, weighing 2 kg, slight skin incisions of 2 cm long, without hurting muscular membrane, were made and 0.05 cc of broth culture of staphylococcus aureus (Aoki strain) was smeared into the incisions. The rabbits were classified into 4 groups, according to doses and times of administration of Pc: group I, 10, 000 units/kg 1 time ; group II, 20, 000 units/kg for 4 times; group III, 50, 000 units/kg for one time and group IV, 50, 000 units/kg for 4 times. Each group consisted from 6 rabbits for different days of administration, from 2 to 7 days. Results were as follows:
1) Macroscopical findings: Rate of healing: Healing became evident by 5th day in cases of over 4 days of administration in the groups j and I, and by 4th day in cases of over days of administration in the groups III and IV.
2) In each group, inflammation-causative bacteria were demonstrated in the wounds as late as the 7th day, and even in the healed wounds.
3) Patho-histological findings: Extent of regenerated epidermis did not always agree with the healing, however, healing was better in cases of larger doses and longer administration. In some cases, epidermis was perfectly regenerated, while big abscess was seen in the deeper part. By 3rd day, severe cellular infiltrations were observed in all groups, especially, in groups I and II and control, phlegmon extended as deep as muscular layers. By 5th day, diffuse inflammation was seen in groups I and II
Conclusion: Differences were observed between cases of Pc administration with different doses and times and days. For the prevention of inflammation of infected operative wounds, administration of Pc of high units for at least 5 days shall be conductedView full abstractDownload PDF (11542K) -
(2) FLUORESCENT MICROSCOPIE OBSERVATION OF TRICHOMONAS ELONGATASuizi SATO1957 Volume 11 Issue 1 Pages 30-39
Published: 1957
Released on J-STAGE: October 19, 2011
JOURNAL FREE ACCESSThe author stained trichomonas elongata with fluorescent pigments, auramin and Acridinorange, under various conditions, and observed morphologically and biologically through fluorescent microscope. The present paper deals with a part of the studies with auramin.
In case of smear, auramin diluted by 4, 000 to 6, 000 times with 2 to 4% of phenol was suitable for the observation of detailed structures of trichomonas elongata. However, fluorescence of their flagella was very faint. In order to observe the lengths and numbers of glagella, concentration of phenol should be 3% or 4% and that of auramin should be 1: 2, 000 to 1: 4, 000
In case of float preparation, auramin was required to be diluted 4, 000 times to 10, 000 times with 4% to 5% of phenol. It was also found that 5% to 10% of formalin should be added to the observed materials. Extremely minute fluorescence granules were found in the bodies of trichomonas elongata. Furthermore, regularly arranged chamber-like structure, seen similarly as bamboo joints, were found in the flagella. These “joints” were seen strongly fluorescence. The essentials of the “joints” were not clasified.View full abstractDownload PDF (2018K) -
Motoo NOJIMA, Kozo SANO1957 Volume 11 Issue 1 Pages 40-47
Published: 1957
Released on J-STAGE: October 19, 2011
JOURNAL FREE ACCESSSynostosis radioulnaris congenita is rare case of deformity. In 1932, Chasmn reported 156 cases, which he observed for many years. In our country, only 20 cases have been observed until 1955. The authors report 6 cases, in the present paper, which had been observed from 1925 to 1951 in the Yamanaka National Hospital.
The authors conducted therapeutic operations in 4 cases, and reexamined the results of 3 cases. Following-up periods varied from 1 year to 3 years. The operations were tried in order to obtain active movements of rotation, especially, external rotation. Method of the operation was the chiseling of the portion of the synostosis and osteotomy of radius, in principle. Results of the operations were not satisfactory ones, however, the patients gained to take the middle position, which allowed complementary rotation of shoulder-Joint, for the part of forearm.
The authors concluded, as Chasmn and Jinnaka reported, that the purpose of the operation in synostosis radioulnaris congenita is to acquire the middle position of forearm, and the operation shall be conducted in severe cases only.View full abstractDownload PDF (6854K) -
Takemi KYO, Kei KUMAGAI, Hiromichi MITSUI1957 Volume 11 Issue 1 Pages 48-50
Published: 1957
Released on J-STAGE: October 19, 2011
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Kenichiro KAWASAKI, Shigeto TSUJI1957 Volume 11 Issue 1 Pages 51-52
Published: 1957
Released on J-STAGE: October 19, 2011
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Hiroshi TSUJI, Yoshiro TAKADA1957 Volume 11 Issue 1 Pages 53-58
Published: 1957
Released on J-STAGE: October 19, 2011
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Osamu SHIMAMOTO1957 Volume 11 Issue 1 Pages 59-60
Published: 1957
Released on J-STAGE: October 19, 2011
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Masami ANZAI, Masahide YOKOO, Akira NAKAYAMA1957 Volume 11 Issue 1 Pages 61-64
Published: 1957
Released on J-STAGE: October 19, 2011
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Shiro AMEMIYA1957 Volume 11 Issue 1 Pages 65-67
Published: 1957
Released on J-STAGE: October 19, 2011
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Kazuo TERAYAMA1957 Volume 11 Issue 1 Pages 68-70
Published: 1957
Released on J-STAGE: October 19, 2011
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Nobuyoshi KIMOTO, Toshiharu TAMAI1957 Volume 11 Issue 1 Pages 71-76
Published: 1957
Released on J-STAGE: October 19, 2011
JOURNAL FREE ACCESSGenerally, it is believed that occurences of carious teeth and alveolar pyorrhea are high in mental patients. One of the present authors, Tamai, studied the teeth of 276 male schizophrenic cases, in 1942, at Musashi National Sanatorium. Ten years later, in 1953, the other author, Kimoto, studied the teeth of the 14 cases out of the above 276 cases, and compared the results of them and found interesting findings. Incidentally, the comparison was performed in the imprinted models of teeth, and case-records, as of 1942 and 1953. Results are tabulated as follows:
1) Total number of teeth: in 1942, 446 in 1953, 369
2) Total number of carious teeth: in 1942, 64 in 1953, 63
3) Loss of carious teeth: 34 Loss of teeth by extraction: 4 Loss of teeth by fracture: 2
4) Wisdom teeth which erupted in late twenties (26, 29, 30 years of age, respectively) in 3 cases
5) Abrasion of teeth: 1 case.
6) Two teeth separated from each, other: 3 cases
7) Space between teeth became closer: 2 cases
8) Loss of metal crown: 3 cases
9) Materials of amalgam fillings with no changes during 10 years: 3 cases
10) Total number of newly developed carious teeth: 32
Total number of old carious teeth: 16View full abstractDownload PDF (4815K)
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