著者
米川 紘子 安達 薫 太田 文彦
出版者
日本喉頭科学会
雑誌
喉頭 (ISSN:09156127)
巻号頁・発行日
vol.1, no.2, pp.139-145, 1989-12-01 (Released:2012-09-24)
参考文献数
16
被引用文献数
1

A total of 300 patients, 167 males and 133 females, with recurrent laryngeal nerve paralysis examined at the Department of Otolaryngology of Kinki University Hospital during the period from 1975 to 1988 were reviewed retrospectively. The results were as follows : (1) The age ranged from 40 to 79 years in 81 percent of the entire patients. (2) The incidence was higher for males than for females in the age group of 50 years and over. (3) The nerve was affected on the left in 187 (62.3%), on the right in 98 (32.7%) and on both sides in 15 patients (5.0%). (4) The paralysis was post-surgical in 125 patients and non-surgical in 175. The cause of paralysis was chest disease in 67, idiopathic in 48, neck disease (thyroid cancer in the majority) in 45, thyroid surgery in 40, chest surgery in 39 and endotracheal intubation in 36 patients. Chest diseases and surgeries were more frequent in males than in females whereas neck disease and thyroid surgeries were more frequent in females. (5) In 87 patients, paralysis resulted from malignant neoplasms. Forty-six of the 87 patients developed malignancies in the thorax. (6) The initial symptom of eight lung cancer, one mediastinal neoplasm, one esophageal cancer and three aneurysm cases was hoarseness. (7) Chest X-ray, CT and MRI and fluoroscopy of the esophagus were useful in detecting intrathoracic pathologies.
著者
白井 正樹 太田 文彦 菅野 純弥 伊藤 憲彦 中島 慶人 竹内 亨
出版者
日本ペストロジー学会
雑誌
ペストロジー (ISSN:18803415)
巻号頁・発行日
vol.37, no.1, pp.19-23, 2022-03-25 (Released:2023-03-25)
参考文献数
26

太陽光発電所では,カラス属の落石によるものと思われる太陽光パネルの破損が確認されており,パネル破損の発生メカニズムを理解するために,米倉山太陽光発電所(山梨県甲府市)でカラス属の飛来頻度とパネル破損の関係を調査した.ビデオカメラによるカラス属の飛来観測を2つの調査区画(区画A,B)で,2期(第1期:2017年10月24日-2018年1月18日, 第2期:2018年1月19日-3月9日)に亘ってのべ3,792時間行った.調査の結果,飛来頻度が最も多かった第2期・区画B(41個体/時)でのみパネル破損が確認され,パネル破損やパネル上の石の残留の発生確率はカラス属の飛来頻度と正の相関関係が認められた.本研究から,カラス属の飛来頻度が増加すると太陽光パネルの破損するリスクが上昇することが示唆された.
著者
城野 明子 山本 博香 久保田 功 市川 季佐子 太田 文彦
出版者
耳鼻咽喉科臨床学会
雑誌
耳鼻咽喉科臨床 補冊 (ISSN:09121870)
巻号頁・発行日
vol.1991, no.Supplement45, pp.151-158, 1991-06-15 (Released:2012-11-27)
参考文献数
15

Three hundred and eighty children were diagnosed as “delayed speech and language development” at our speech clinic in Kinki University Hospital from 1977 to 1989. To investigate the language abilities and the possible causal factors of these children as a group, medical records and speech and language records including case histories of each child were reviewed and statistically analyzed.At the first referral,77 % of the children were under age 6, and 51% were between ages 2 1/2 and 4 1/2 years old. The incidence was higher for the boys than the girls at the ratio of three to one. The average onset of walking was 17 ± 8.0 months, and the average onset of speech was 20.5 ± 11.6 months. Seventy percent of the subjects were normal in their communicative manners,10% were autistic and 20% were in-between.Language abilities were evaluated by using a five level scale, which was proposed by the Committee of Delayed Speech and Language Development in the Japanese Society of Logopedics and Phoniatrics. Abilities of receptive language and of expressive language were evaluated separately. In both abilities, more than one third of the subjects were evaluated at level 3, that is, the child points at the picture card when the object shown on each card is mentioned, or a child answers the name of the object or picture shown to him.Seventy five percent of the subjects showed some kind of anomalies or deficiencies besides speech and language deficiencies. Mental retardation was seen in 43% of the subjects.
著者
村田 清高 西前 忠英 太田 文彦
出版者
耳鼻と臨床会
雑誌
耳鼻と臨床 (ISSN:04477227)
巻号頁・発行日
vol.28, no.5Supplement3, pp.1044-1051, 1982-12-01 (Released:2013-05-10)
参考文献数
20

Eighteen ears of 14 patients developed sensorineural hearing loss associated with (A) pregnancy,(B) delivery,(C) puerperium,(D) menstruation and (E) administration of female hormones.Audiological examination revealed the following clinical aspects. 1) Hearing loss in (A),(B) and (C) occurred in the twenties and early in the thirties.2) Acute hearing loss of 9 ears showed unilateral, abrupt onset like sudden deafness. Sudden impairment of hearing occurred in pregnancy, immediately after delivery and in administration of progesterone and/or estrogen.3) Slowly progressed hearing loss of 4 ears developed bilaterally in puerperium or periodically in menstruation.4) Audiograms of (A),(B) and (C) showed high tone loss in most cases. Hearing impairment was slight or severe.5) Audiograms of (D) and (E) showed hearing loss of flat type. Hearing loss was moderate.6) Békésy audiogram showed type II configuration, SISI score revealed mostly positive.7) Pure tone audiograms of acute hearing loss were significantly improved, however restoration of slowly progressed impairment was poor.Effects of progesterone and estrogen on hearing loss were discussed in order to explain pathogenesis of these hearing impairments.It seemed unreasonable to regard the disease merely as side effects of female hormones.
著者
長田 義仁 太田 文彦
出版者
一般社団法人 表面技術協会
雑誌
金属表面技術 (ISSN:00260614)
巻号頁・発行日
vol.36, no.11, pp.434-441, 1985-11-01 (Released:2009-10-30)
参考文献数
65
被引用文献数
1