著者

木村 哲

出版者

社団法人 日本泌尿器科学会

雑誌

日本泌尿器科學會雑誌 (ISSN:00215287)

巻号頁・発行日

vol.56, no.5, pp.455-475, 1965 (Released:2010-07-23)

参考文献数

104

被引用文献数

3

---

Many aspects of the host-parasite relationship of Trichomonas vaginalis still remain either unanswered, or poorly understood. The following studies, involving clinical evaluation, cultivation on artifical media, and animal inoculation procedures, were designed to provide a fundamental knowledge of the complexities of the relationship of T. vaginalis. with both human and animal hosts.A selected group of 946 patients who visited the Urological Clinic of the Keio University Hospital with Symptoms of urinary infection such as unpleasant feeling, itching, pain and discharge were examined for T. vaginalis. A total of 1067 specimens were obtained from these patients, and cultured on a variety of artifical media. T. vaginalis so isolated were inoculated into a large series of surgieally altered, hormon-trerted, male albino rats.1) On the 946 patients, 67 were infected with T. vaginalis. Of the patients suffering from a prostatic discharge 9 percent were found to be infected. Other symptoms and materials which were related to a positive diagnosis are listed with their respective precentages. Urethral discharge 8.9 percent; semen, 5.3 percent; urin, 4.6 percent and smegma 2.4 percent.2) The symptoms which complained all 67 infected were not only particular as urinary infections but in 16 cases were complained nothing. The problems of symptomlos infection of T. vaginalis in male urinary tract will become more important on treatment in comming future.3) Specimens from the 67 infected patients, in contrast to those from the non-infected patients, were all relatively acidic, ranging from PH 5.6 to 7.84) Of the 67 patients with T. vaginalis, 57 patients (70 percent) were positive for various other microorganisms such as Escherichia coli, Staphylococcus albus, and Pseudomonas. However, no paticular relationship between these organisms and T. vaginalis was noted.5) Among the 67 infected cases, 62 (91 percent) gave a history involving sexual intercourse, with some 47 cases (76 percent) having wives who had complained of trichomoniasis previously, In a group of married women suffering from “honeymoon cystitis”, 17 percent were found infected, as compared to a series of unmarried women with an infection rate of only 3.6 percent. From these data, it appears evident that trichomoniasis is a venereal disease, with the majar source of infection being sexual partners.6) T. vaginalis was inoculated into the urethra and forskin of human males. The parasite was found to survive for 3 days in the urethra and 7 days under the foreskin, but without any signs of multiplication.7) Various concentrations of saline extracts of human prostate and smegma were added to a standard culture medium of cystein-bouillon-serum, and their effects on the growth of T. vaginalis studied. It was noted that the trichomonad did not grow better in the extractenriched media than in the control medium, and that in media composed of prostate or smegma extract alone, the organism failed to grow at all.8) T. vaginalis serially maintained in cystein-bouillon-serum medium without a ccompanying bacteria were inoculated into muscle urethra, bladder, and seminal vesicle, of normal male albino rats; castrated male rats; and castrated, androgen-treated male rats.A) In muscle, T. vaginalis did not multiply, and disappeared in several days.B) In the bladder, of 4 cases, out of 14 control or castrated, and or androgen-treated rats could lived for 10 days long, but did not multiply any more.C) In the seminal vesicle of either normal or castrated rats, the inoculated T. vaginalis persisted for only 5 to 6 days. In the castrated, androgen-treated group of rats however, the parasite was able to multiply and survive for more than 2 weeks.9) The fact that T. vaginalis was able to live and multiply only in the seminal vesicle of the androgen-treated male castrated is believed dur to one of the metabolic effects of the androgens in males

著者

服部 佳功 佐藤 智昭 小嶺 祐子 田中 恭恵

出版者

日本顎口腔機能学会

雑誌

日本顎口腔機能学会雑誌 (ISSN:13409085)

巻号頁・発行日

vol.18, no.1, pp.44-45, 2011 (Released:2012-01-27)

参考文献数

1

著者

勝田 茂

出版者

一般社団法人日本体力医学会

雑誌

体力科学 (ISSN:0039906X)

巻号頁・発行日

vol.61, no.1, pp.4, 2012 (Released:2012-03-14)

著者

川島 滋和 森田 明 樋口 貞三

出版者

日本フードシステム学会

雑誌

フードシステム研究 (ISSN:13410296)

巻号頁・発行日

vol.16, no.1, pp.1_14-1_24, 2009-06-30 (Released:2011-06-17)

参考文献数

11

被引用文献数

2 1

---

A significant natural disaster such as urban earthquake may deprive substantial numbers of people access to food or the means to prepare food. To mitigate nutritional risk and possible food panic resulted from the striking of earthquake, local governments encourage every household to stockpile food and water for at least three days.This paper assesses the supply of emergency food stored at household level, and identifies socio-economic factors affecting households' decision-makings on emergency food preparation. We conducted a large scale survey in Sendai City, Miyagi, where earthquakes of magnitude 6 or above have been occurring periodically.The results show that only 16 percent of the respondents keep a three-day supply of emergency food as recommended and that nearly 30-40% of the respondents are projected to be food insecure when lifeline utilities become unavailable. Emergency foods are more likely to be prepared by those (1) who take other prevention activities, (2) who live in a house, (3) who are concerned about earthquake disaster, and (4) who are careful about nutrition and health in an ordinary diet.To strengthen local food supplies in emergency, the involvements of local community and food related industry would be needed in anti-disaster management, thereby making food system more invulnerable to natural disaster.

著者

佐藤 健治 森田 潔

出版者

日本臨床麻酔学会

雑誌

日本臨床麻酔学会誌 (ISSN:02854945)

巻号頁・発行日

vol.33, no.2, pp.185-191, 2013 (Released:2013-05-16)

参考文献数

6

---

岡山大学病院では1996年に麻酔科の院内急性痛対策をPOPS(Postoperative Pain Service)と命名し,実践的マニュアルを作成した.術後早期の良好な疼痛管理が可能となった.近年注目が集まるERAS(Enhanced Recovery after Surgery)では,離床を促進し経口摂取を妨げない疼痛管理が必要となる.手術室で開始された硬膜外PCAや静脈PCAの漸減や終了,経口鎮痛薬へのステップダウンや嘔気・嘔吐対策などが課題となる.岡山大学病院では手術が決まった外来時点より,多職種連携の医療チームが手術患者にかかわり,快適・安全・安心な手術と周術期環境を効率的に提供する周術期管理センター(ペリオ)を2008年に開設した.われわれはPERIOの取り組みの中でPOPSの課題解決を模索している.

著者

沼田 宗純 秦 康範 大原 美保 目黒 公郎

出版者

東京大学生産技術研究所

雑誌

生産研究 (ISSN:0037105X)

巻号頁・発行日

vol.62, no.6, pp.643-652, 2010-11-01 (Released:2011-05-12)

参考文献数

10

被引用文献数

2

---

本研究では,災害医療情報をリアルタイムに収集し,医療機関・行政・住民等,地域全体で災害医療情報を共有するためのITトリアージシステムを開発した.本システムを山梨大学医学部附属病院で行われた450名規模のトリアージ訓練において適用した結果,リアルタイムにトリアージレベル別の患者数の把握,各診療科の受診患者数の把握,容易なトリアージレベルの変更対応等,トリアージの高度化だけでなく,他病院,行政,住民を含めた地域全体で情報共有が可能となり,迅速な転院対応や住民からの問い合わせ対応が可能であることが確認できた.[本要旨はPDFには含まれない]

著者

伊東 敬祐

出版者

公益社団法人 日本地震学会

雑誌

地震 第2輯 (ISSN:00371114)

巻号頁・発行日

vol.50, no.appendix, pp.157-167, 1998-03-31 (Released:2010-11-17)

参考文献数

40

---

Earthquakes are complex phenomena. The notion of self-organized criticality (SOC) is recently used to explain various kinds of seismological relations expressed as power-laws, such as the size-distribution, the fractal spatio-temporal distribution and the decay of aftershocks. It is often claimed that earthquakes are not predictable if they are critical phenomena It is true that they are not predictable if the earth is at exact criticality. The notion of SOC. however, is not static but is dynamic. The crust gently approaches criticality and breaks down to generate a large earthquake. There are a variety of SOC models of earthquakes. In all of them, most of small and intermediate earthquakes occur while the system is at subcritical state approaching the exact criticality. Large earthquakes mostly occur near the criticality or at the supercritical state. Therefore, large earthquakes differ from small and intermediate ones even in the statistically scale-free SOC models. Large earthquakes in nature also are expected to be unusual events occurring at critical or supercritical states at which physical properties are extemely abnormal. Different SOC models exhibit different precursor phenomena before large events, as observed precursors differ from event to event. There cannot be universal methods to predict every large earthquake, but individual large earthquakes can be expected to have some precursors. It may be careless to reject observed precursors on a reason that they were not always observed before large earthquakes.

著者

Koyu Aoki Takeshi Morikawa Takeshi Ohwaki Yasunori Taga

出版者

The Chemical Society of Japan

雑誌

Chemistry Letters (ISSN:03667022)

巻号頁・発行日

vol.35, no.6, pp.616-617, 2006 (Released:2006-05-13)

参考文献数

14

被引用文献数

20

---

Photocatalytic degradation in multiple contaminant system with a nitrogen-doped TiO2 visible-light photocatalyst was investigated. Formaldehyde and toluene were chosen as components of the contaminant. The degradation rate of toluene was depressed by coexisting formaldehyde, while that of formaldehyde was scarcely affected by coexisting toluene. This phenomenon is attributed to preferential adsorption of formaldehyde on the photocatalyst powder.

著者

沖 雄一

出版者

公益社団法人 日本アイソトープ協会

雑誌

RADIOISOTOPES (ISSN:00338303)

巻号頁・発行日

vol.44, no.5, pp.371-372, 1995-05-15 (Released:2010-07-21)

参考文献数

7

著者

吉見 精太郎 大塚 久哲 常田 賢一

出版者

公益社団法人 土木学会

雑誌

地震工学研究発表会講演概要 (ISSN:09134085)

巻号頁・発行日

vol.22, pp.355-358, 1993 (Released:2010-06-15)

参考文献数

3

著者

戸原 玄 水口 俊介

出版者

Japanese Society for Mastication Science and Health Promotion

雑誌

日本咀嚼学会雑誌 (ISSN:09178090)

巻号頁・発行日

vol.14, no.1, pp.3-12, 2004-05-31 (Released:2010-07-21)

参考文献数

18

被引用文献数

2

---

The rapid growth of aged population of Japanese society will force dentists to copewith physical problems of elderly. One of the major problems of elderly is the swallowing disorder, which should be managed by various profession, medical doctor, speech therapist, nurse and dentist. If a dentist has a patient with dysphagia, he must be a member oftreatment team for dysphagia and must have contact with other professions. Therefore, terminology about dysphagia is important matter in the treatment team.Mastication and swallowing are most important portions in a series of eating behaviors. However these objects had been studied as discrete objects. Past studies showed swallowing had 5 stages, anticipatory, preparatory, oral, pharyngeal, and esophageal stage. This model explained movement of water swallowing well, but couldn't be an explanation for another situation of swallowing. Recent studies have shown other models of swallowing, for example, swallowing after mastication and sequential swallow. These studies showed that normal swallowing has some varieties.The effect for our educational program about swallowing and dysphagia was shown. Many of the students could evaluate precisely some dysphagic problem after the program. Dentists should be a professional for oral problem, and should play a bigger role for a treatment of dysphagia.

著者

森岡 基浩

出版者

日本口腔・咽頭科学会

雑誌

口腔・咽頭科 (ISSN:09175105)

巻号頁・発行日

vol.26, no.1, pp.39-45, 2013 (Released:2013-05-15)

参考文献数

13

---

舌咽神経痛 (Glossopharyngeal Neuralgia: GPN) は嚥下等の誘因により誘発される耐えがたい咽頭-舌根部の痛みを主訴とし, しばしばその痛みは同側の耳に放散する. その原因として脳幹から分枝した舌咽神経 (および迷走神経感覚枝) の分枝部 (root entry zone: REZ) を正常の血管が接触・圧迫しているためと考えられている. 正確な問診が最も重要であり上咽頭への局麻テスト/MRIにより最終的に診断する. GPNの初期治療はCarbamazepineによる薬物治療であるが最終的に薬剤の効果が不十分である症例では開頭による微小血管減圧術 (Micro Vascular Decompression: MVD) または舌咽神経と迷走神経の一部の切断術 (rhizotomy) が有効である.

著者

市村 恵一 菊池 恒 今吉 正一郎

出版者

日本口腔・咽頭科学会

雑誌

口腔・咽頭科 (ISSN:09175105)

巻号頁・発行日

vol.26, no.1, pp.85-88, 2013 (Released:2013-05-15)

参考文献数

12

---

オスラー病は難治性鼻出血の原因として有名であるが, 鼻腔病変に次いで多いのが口腔病変で, その出現率は58-79%とされる. 自治医科大学附属病院で経験した53例のオスラー病患者 (鼻出血に対する手術施行例) では, 口腔病変は記載の確認できた37例中33例と少なくないが, 口腔出血の訴えがあったものは9例しかなく, 隆起性病変か著しい拡張病変に限られていた. 血管拡張病変からの出血には重症例はなく, 鼻出血に比して口腔出血の日常生活への支障度は低かった. 対応として, レーザーやコブレーターによる焼灼も行ったが, 制御しにくい例は隆起病変の形を取っているので, その切除縫縮で対応するのが有効であった.

著者

三谷 雄二 中谷 健司

出版者

THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN

雑誌

日本ゴム協会誌 (ISSN:0029022X)

巻号頁・発行日

vol.84, no.8, pp.256-261, 2011 (Released:2012-03-27)

参考文献数

18

被引用文献数

2 3

---

The touch panel has accomplished big development as an input device to the information equipments, recently.Touch panel market growth is mainly caused by the expansion of multi-touch technology.Moreover, the market expansion has further promoted the growth of new applications and the diversification in touch position detection method.We explain the recent advances in touch screen in this report.

著者

Jae Hyun BAE Yong Hwan KWON Ye Chan JUNG Ji Mo JUNG Hae Beom LEE Ki Chang LEE Nam Soo KIM Min-Su KIM

出版者

JAPANESE SOCIETY OF VETERINARY SCIENCE

雑誌

Journal of Veterinary Medical Science (ISSN:09167250)

巻号頁・発行日

pp.13-0146, (Released:2013-05-14)

被引用文献数

4

---

A 2-year-old male mixed dog was referred to us for further evaluation and treatment of a 4-week-history of oliguria and abdominal distension after a surgical repair of urethral injury. To relieve the urethral stricture, we placed a self-expanding aortic stent graft extension with a partial coverage with an expanded polytetrafluoroethylene (ePTFE). After the placement of the stent, the dog presented with a normal urinary voiding, despite the presence of urinary incontinence. The current case indicates that the ePTFE-covered, self-expanding ASGE is an effective intervention for the treatment of severe urethral stricture in the dog.

著者

宮川 正 田中 利彦 長瀬 勝也 早野 育男

出版者

公益社団法人 日本アイソトープ協会

雑誌

RADIOISOTOPES (ISSN:00338303)

巻号頁・発行日

vol.4, no.1, pp.79-83, 1955-10-10 (Released:2010-12-13)

参考文献数

7

著者

宮川 正 森栄 卯輔 岩井 博 田中 利彦 広石 全司

出版者

公益社団法人 日本アイソトープ協会

雑誌

RADIOISOTOPES (ISSN:00338303)

巻号頁・発行日

vol.4, no.1, pp.65-70, 1955-10-10 (Released:2010-12-13)

参考文献数

8

著者

大島 正満

出版者

日本魚類学会

雑誌

魚類学雑誌 (ISSN:00215090)

巻号頁・発行日

vol.5, no.1-2, pp.1-11, 1956-01-30 (Released:2011-02-23)

---

Kuma River of the Kumamoto Prefecture is famous in producing “ayu, ” Plecoglossus altivelis, of good quality, due to the suitable environmental conditions. Quite recently, however, utilization of the stream for the sake of generation of electricity necessitated to erect the darn of 34 meter high at the down stream in order to construct water reservoir. The Prefectural Government started the works last year and the dam. which is not provided any fish ways has been completed on 10 th of December, 1954, shutting up completely the passway of the anadromous fishes especially.Consequently, complains of fishermen and inhabitants of the upper streams opposing to the policy of the Government paying no attention for fish culture, especially to keep good name of Kuma River in “ayu” fishing, became furious. In order to solve this hard problems, viz, electricity nor fishing industry, authorities of the Government promissed to liberate large number of “ayu” fry in the upper streams per year, to meet the both ends.This attempts has been fulfilled for the first time in the spring ot the present year since, fries of sea-run form caught at the estuary of Kuma River and other parts in Kiushu as well as dwarf land-locked form of the Lake Biwa and Ikeda being libertated in the main and branch streams of Kuma River.In the present paper are shown morphological differences between sea-run form of “ayu, ” grown at the both sides of the dam; effect of suitable baits upon development of land-locked dwarf form of “ayu” originated in the Lake Ikeda ; distinction between sea-run form and land-locked form of “ayu” after fattening, from the stand-point of scale figurations, etc.

著者

劉 欣欣 岩切 一幸 外山 みどり 小川 康恭

出版者

独立行政法人 労働安全衛生総合研究所

雑誌

労働安全衛生研究 (ISSN:18826822)

巻号頁・発行日

vol.6, no.1, pp.21-23, 2013 (Released:2013-05-14)

参考文献数

16

---

本稿では,業務に関連した心血管疾患の発症予防を目的として,先行研究や我々が実施してきた研究を紹介し,精神的な作業負担やストレスが血圧に及ぼす影響を検討する際には,血圧に加えて,その決定要因である心拍出量及び総末梢血管抵抗の視点からも検討する必要があることを解説する.

著者

加藤 文男

出版者

日本魚類学会

雑誌

魚類学雑誌 (ISSN:00215090)

巻号頁・発行日

vol.20, no.2, pp.107-112, 1973-09-10 (Released:2011-07-04)

参考文献数

19

被引用文献数

1

---

Morphology of three forms of Oncorhynchus rhodurus Jordan and McGregor were studied.In comparison with the fluviatile form and the lacustrine form in Lake Biwa, characters of the sea-run form resemble those of the fluviatile form, and differ from those of the lacustrine form in Lake Biwa in number of pyloric caeca, transverse scales, ventral fin rays, and in crimson spots on lateral body (Figs.4-6, Table2).The sea-run form shows the following characters: the body color is silvery;the tip of the dorsal fin is dipped with jet black;crimson spots are scattered on the lateral side (Fig.2).Its smolt shows following characters;the body color is silvery;parr marks have disappeared;scales are easily taken off;the tip of the dorsal fin is dipped with jet black;the posterior margin of the caudal fin is edged with jet black;crimson spots are scattered on the lateral side (Fig.2).