日本耳鼻咽喉科学会会報
Online ISSN : 1883-0854
Print ISSN : 0030-6622
ISSN-L : 0030-6622
61 巻, 7 号
選択された号の論文の10件中1~10を表示しています
  • 幸坂 十四男
    1958 年 61 巻 7 号 p. 1009-1013
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    With the aid of phase contrast microscopy the author studied mitochondria in the ciliated epithelial cells of the mucous membrane obtained from the maxillary sinus by radical operation. The results were as follows: 1. In the cells apparently in normal condition, mitochondria were revealed in the form of thread, rod or granule. 2. Thread-shaped and rod-shaped mitochondria were mostly arranged parallel to the longer axis of the cell, they were distributed beneath the basal body and around the nucleus, but in the former especially densely. Granule-shaped mitochondria were found mainly beneath the basal body. 3. In pathological condition, decrease in number, irregularity of the arrangement, abnormality of the distribution, granular transformation of mitochondria etc. were observed.
  • 吉岡 英男
    1958 年 61 巻 7 号 p. 1014-1022
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    Up until the present time, many theories on the relation between the cerebro-spinal pressure or labyrinthine pressure and the cochlear function have been proposed. These proposals have been based on experiments conducted by spreading of pressure through the cochlear aqueduct. However, the author emphercises that more attention should be given to the condition and nature of the cochlear blood vessels. The author bases his conclusion on the following experiments: I. In order to follow up the influence upon the cochlear function at the time of variations in pressure of the cerebro-spinal fluid due to intravenous injection of hyper- and hypo-tonic solution, the author first measured the variation of the cochlear response of two groups of cats, normal and cats with obstructed cochlear aqueduct. By hypertonic solution fall of both cochlear response and cerebro-spinal pressure was observed. By hypotonic solution a fall in the cochlear response was not observed but a rise in cerebro-spinal pressure was noted. The results were the same in both groups, the normal and controlled cats. Thus, Hughson Crowe's opinion that variations of intralabyrinthine pressure through the cochlear aqueduct should be denied. II. After intravenous injection of hyper- and hypo-tonic solution, the histology of the inner ear was observed. Two contrary views of the blood vessels were observed. 1. Enlargement of blood vessel cavities of stria vasculi caused by the hypertonic solution. 2. Contraction of blood vessel cavities of stria vasculi by hypotonic solution. III. To supplement the above experiments, the author measured the blood pressure of the arteries of the human retina before and after injections of hyper- and hypo-tonic solution. In comparison to cats, only small amounts of hyper- and hypo-tonic solution were injected. However, sharp and contrary variations of blood pressure were observed; i. e. rise of blood pressure of the retina due to the hypertonic solution and fall due to the hypotonic solution.
  • 山川 厚
    1958 年 61 巻 7 号 p. 1023-1034
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    As a part of the serial studies of acoustic trauma, a study was made on the relationship between the autonomic nerves and vascular function. Guiner pigs Autonomic poisons, such as an autonomic blocking agent, general anesthetic and sodium bicarbonate solution as wellas mechanical stimuli (i. e, animals being hung with their head down) were given to the guinea pigs. Stimuli which are potentially, traumatic in an untreated contrast group, (i. e., 2000cps, 120 phon, for 2 hours daily over a period of 10 days.) Were also given Corti's organ of the animals were examined histopathologically. 1. The group adrenalin was administerd showed higher damage than the contrast group, suggesting an increase in susceptibility to traumatic noise. 2. The group pilocarpin was given and also the group atropin was given showed the similar damage seen in the contrast group, suggesting no influence on susceptibility to traumatic noise. 3. Thechlorpromazine group, evipan sodium group, and sodium bicarbonate solution group showed less damages than in the contrast group, suggesting a decrease in susceptibility to trau- matic noise. 4. The mechanical stimulation group showed no damage, suggesting a decrease in suscepti- bility to noise. 5. It is concluded that the autonomic nerve function especially vascular function seems to be related with the increase or decrease of the susceptibility to traumatic noise and the subsequent development of acoustic trauma.
  • 石川 正
    1958 年 61 巻 7 号 p. 1035-1046
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    Of various muscles of the rabbit in the natural position (e. g. nape, back, and forelimbs), the electromyographical studies were done and the changes in the posture were observed. The results obtained are as follows : 1. On the electromyogram, the spontaneous tonic discharges are obtained in the deep nape muscles (M. rectus capitis posterior major et minor, M. obliquus capitis superior), in the deep back (M. sacrospinalis) and the flixor and extensor of the forelimbs (M. articuloulnaris et Mm. anconaei), However they are not observed in the superficial muscles of the nape and the back (M. trapezius et M. splenius). 2. The postures are changed in labyrinthectomized rabbits following certain principles. 3. In following unilateral labyrinthectomy in the normal, but with removal of cerebrum and cervical nerves (C1∼C4) the tonic discharges are decreased mainly in thn deep nape and back, and the flexor of the forelimb contralaterally, and also in the extensor of the forelimb ipsilaterally. After the bilateral labyrinthectomy, the discharges disappear mostly. 4. Consequently the tonic discharges have relation to the labyrinthine muscle tonus and ch- anges of the posture.
  • 花岡 葉
    1958 年 61 巻 7 号 p. 1046-1052
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    1. Eustachian tube irradiation with X-rays was attempted to 82 children aged from 3 to 7 years whose ears were deafened by means of tubal stenosis. 2. About 70 r. was given to each ear and repeated 5 to 6 times with weekly intervals. 3. Hearing acuity before and after the treatment were tested using play audiometry, revealing the fact that in 81.7% of the total cases treated, hearing acuity were significantly improved after the treatment. 4. Re-examination of hearing acuity which were performed in 3 to 6 months and also in 7 to 12 months after the treatment showed the fact that about 76% of these children treated sho- wed fairly good hearing acuity.
  • 石塚 〓一
    1958 年 61 巻 7 号 p. 1053-1059
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    Two schools with similar circumstance and the living standard of the children, were se*ected and compelled the one to blow the nose on stipulated number by the help of teachers and families, named the enforced group of blowing the noze;and the other remained no treatment, named the contrasted group. They were re-examined in one year and also in 15 months. In the enforced group, the percentage of incidence of sinusitis is reduced in three months and there was significant difference between two groups.It was thought that blowing of no*e has preventine effect on sinusitis.Therefore, to form a habit of blowing the nose in early age, I presum- ed, will reduce the incidence of this disease in considerable percentage.
  • 後藤 敏郎, 隆杉 明
    1958 年 61 巻 7 号 p. 1060-1062
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    A case of leucoplakia which developed on the buccal mucosa of 51 years old male was reported as an odditional case report. Histologically, the epithelium showed hyperkeratosis and hyperplasia.Bactriologically Candida albicans was demonstrated as a causative microorganism.
  • 松浦 〓, 古屋 慶隆, 太田 昇
    1958 年 61 巻 7 号 p. 1063-1067
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    Two casesof pemphigus, were treated, one was a woman of 46 years old suffered from pen phigus vulgalis and the other was a woman of 64 years old suffered from pemphigus vegetans. Initial symptoms appeared on the mucous membrane of mouth, and stomatitis ulcerosa was suspected. 'By histological study, accantholysis was seen in the oral mucosa and the diagnosis was confirmed., They were treated by Germanin, Predonin and Predonisolon.The former case was supposed to be completely healed because any sign of relapse has been found for six monthssince she left our hospital.The latter case is still under the treatment and in satisfactory conditicn.
  • 河村 進市
    1958 年 61 巻 7 号 p. 1068-1097
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    Following results were obtained through the clinical examination of 603 head injury cases from labour accidents. 1.Statistics of these patients from the view point of sex, age, profession, kind of injury, location of injury, period until the examination, unconsciousness, farcture, bleeding, paralysis of the cranial nerve, subjective symptoms, etc.were showed. 2.In 52.8% of the cases showed subjective deafness, while 61.1% showed objective deafness. The average hearing losses of speech range was below 30db in 76.6%, and over 81db in 2.8% of the cases, being perceptive type in 86.6%, mixed type in 9.8%, and total deafness in 2.7%.On audiogram, gradual high tone loss form was seen in most of the cases and then following order: flat form, abrupt high tone loss form, and dip form. 3.Tinnitus was observed in 51.1% of the cases.Habitual tinnitus was seen a little more fre- quently than the occasional one.In 80% of the case which had tinnitus, objective deafness was recognized. 4.Subjective disturbance of veslibular function was seen in 57.1% and objective disturbance was seen in 48.7% of the cases.Eighty percent of patients showed positive Romberg test and 52.6% showed abnormality in stepping test, 12.8g% showed abnormality in postrotatoric nystagmus, and 34.9% showed the same in caloric nystagmus. 5.Finding of the ear drum, patency of the custachian tube, and results of differential hearing test, namely Noise Test, Fowler Balance Test, Temporary Threshold Shift, Fatigue Test, Differe- nce Limen Test, was showed.Furthermore the pathogenesis of auditory disturbance caused by head injury and its treatment were discussed.
  • 岡本 途也, 河村 正三, 中村 賢二, 椿 茂和
    1958 年 61 巻 7 号 p. 1098-1106
    発行日: 1958/07/20
    公開日: 2008/03/19
    ジャーナル フリー
    There are two principal methods of screening test for loss of hearing in common use today.. One method is to use the group phonograph speech audiometer-usually for 40∼80 children at one time.The other method is to give each child an individual "sweep frequency test" with a pure tone audiometer.The advantage of the group phonograph speech test is that a large number of children can be screened in a relatively short time. This article presents the results of an experiment in comparing the performance of two group hearing tests.One thousand three hundred and sixty-eight elementary school children were tested. In the group phonograph speech test we used the Rion GA-1011 Group Audiometer produced by Kobayashi Institute of Physical Reseach and Western Electric 4CA Audiometer.They con- sist essentially of two parts connected together electrically;namely, an ordinary phonograph and 40-80 telphone receivers.The phonograph record was made by the Japan Central Commi- ttee of Eye and Ear Protection.The loudness of the spoken numerals on the phonograph record is graduated in such a manner that each succeeding series of numerals is reproduced at an intensity of 5 db less than the preceeding series.This is done in a range of 50db and then the voice starts again at the maximum intensity, repeating the process four times altogether with different combinations of numerals. In order to decide how much loss of hearing indicates any abnormality, 232 young women with normal hearing were tested with the group phonograph speech audiometer.The relation between the hearing loss and their frequencies was shown in Fig.4 and 5.As the results, a hearing loss of 12 (in right ear) and 9 (in left ear) sensation units or greater was used as a basis for determining those who could be accounted for by normal variations, On this basis, it will be seen that 125 out of 1368 pupils tested will be classed as having deficient hearing. In the individual "sweep frequency test" with a pure-tone audiometer, three frequencies, 1000, 2000 and 4000cps, were presented at fixed sensation levels of 25db.The performance:of, the group phonograph test and the sweep test has been compared on the same subjects, - all of whom has received the careful ordinary individual audiometer test.Frequencies presented in the test were the even octaves from 125 through 8000cps. In the following table the relation between the tests above mentioned has been shown.
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