著者
髙橋 将 佐藤 真太郎 白石 聖 川本 竜史
出版者
特定非営利活動法人 国際エクササイズサイエンス学会
雑誌
国際エクササイズサイエンス学会誌 (ISSN:24337722)
巻号頁・発行日
vol.5, no.1, pp.15-22, 2022 (Released:2023-01-24)

[目的]本研究では野球の投球速度に関連する因子として肩関節や股関節の筋力・可動域に着目し, 球速の因子を明らかにすることで投手の投球パフォーマンス向上に役立つ科学的知見の提供を目指した.[対象と方法]対象は部活動に所属し, 試合で実践的に投球している大学生野球投手20名であった. 測定では, 徒手筋力計測器および撮影画像を用いて肩および股関節の可動域, 筋力を測定した.[結果]ステップワイズ法を用いて重回帰分析した結果, 支持脚の股関節外旋可動域と股関節外旋筋力の2変数を独立変数とする有意な回帰式が得られ, その寄与率は51%であった.[結語]球速の51%は支持脚股関節の外旋筋力, 外旋可動域の要因で説明できることが明らかとなった.
著者
林 直史 中川 朋子 松井 照明 杉浦 至郎 漢人 直之 伊藤 浩明
出版者
一般社団法人 日本アレルギー学会
雑誌
アレルギー (ISSN:00214884)
巻号頁・発行日
vol.67, no.1, pp.37-45, 2018 (Released:2018-02-20)
参考文献数
29
被引用文献数
2

【目的】ピーナッツアレルギー(PA)の診断におけるAra h 2特異的IgE抗体(sIgE)検査の有用性と,PA患者における他のナッツ類アレルギー合併について検討した.【方法】2014年4月~2015年3月に,ピーナッツsIgE陽性者にAra h 2-sIgE検査を行った.ピーナッツ経口負荷試験(OFC)又は明らかな摂取歴・誘発歴からPAの有無が確定できた217人(そのうちPA群90人)に関して,臨床像を後方視的に検討した.【結果】Ara h 2-sIgE≧0.35UA/mLにおけるPA診断の感度85.6%,陽性基準である≧4.0UA/mLであれば陽性的中率93.1%,特異度96.9%であった.Ara h 2-sIgEは,OFC(n=42)における誘発閾値量や症状の重症度と有意な関連を示さなかった.PA群における他のナッツ類アレルギー合併者は9人(10.0%)であった.【結語】Ara h 2-sIgE陽性基準の妥当性が再評価された.PA患者に対しても,他のナッツアレルギーの有無を適切に鑑別診断する必要性が再確認された.
著者
Hiroaki Yano Tomohiro Yendo
出版者
The Institute of Image Information and Television Engineers
雑誌
ITE Transactions on Media Technology and Applications (ISSN:21867364)
巻号頁・発行日
vol.11, no.2, pp.43-48, 2023 (Released:2023-04-01)
参考文献数
16

The multi-projection-based light-field display is a family of glasses-free three-dimensional(3-D) displays that is easy to scale up. We propose a method for creating a light-field display using a projector and kaleidoscope-like optics in this paper. Using optical simulations, we investigate how the kaleidoscope can adjust the display parameters. In addition, for a prototype system, we developed a semi-automatic calibration method. It has been established that a glasses-free 3-D display is possible with a small number of readily available parts and quite a simple structure.
著者
石田 裕人 岡見 次郎 須﨑 剛行 楠 貴志 徳永 俊照 東山 聖彦
出版者
特定非営利活動法人 日本呼吸器外科学会
雑誌
日本呼吸器外科学会雑誌 (ISSN:09190945)
巻号頁・発行日
vol.35, no.2, pp.172-175, 2021-03-15 (Released:2021-03-15)
参考文献数
8

症例は61歳男性,右中葉肺癌に対して右中葉切除術を行った.術中にタコシールⓇを2回使用し,1回目は上肺静脈に約1 cm2使用し,2回目は1時間後に肺瘻修復と先程の上肺静脈の追加補強のために約22 cm2使用した.その約10分後に,収縮期血圧が40 mmHg台まで急激に低下し,昇圧剤投与にも反応乏しく,血圧低値が続いた.術野に明らかな出血はなく,患者の顔面や頸部,上腕に紅潮・膨隆疹を認めたため,アナフィラキシーショックと判断した.タコシールⓇが原因である可能性を疑い,全てのタコシールⓇを除去し,生理食塩水で貼付部を洗浄した.約10分後に血圧は改善し,昇圧剤への反応は良好であった.後日,リンパ球刺激試験(DLST)を行い,2回目で陽性判定となったため,タコシールⓇによるアナフィラキシーショックと診断した.タコシールⓇによるアナフィラキシーショックは非常に稀であり,注意喚起も含めて報告する.
著者
浅雄 保宏 高田 啓介 武部 佐和子 前田 正人 真嶋 良昭
出版者
THE JAPAN SOCIETY FOR CLINICAL ANESTHESIA
雑誌
日本臨床麻酔学会誌 (ISSN:02854945)
巻号頁・発行日
vol.11, no.5, pp.632-635, 1991-09-15 (Released:2008-12-11)
参考文献数
10
被引用文献数
1 1

われわれは気管内挿管下の全身麻酔による甲状腺良性腫瘍手術後に手術側の反対側に声帯麻痺をきたした症例を経験した.カフつきチューブの使用,頸部後屈などにより,気管に偏位やねじれが生じ,反回神経との位置関係が変化して左側の反回神経に牽引,圧迫が加わりやすくなって,反回神経の栄養血管の血流障害による神経麻痺をきたしたと考えられた.1ヵ月後には声帯麻痺は完全回復した.
著者
向井 秀文 杉浦 義典
出版者
日本パーソナリティ心理学会
雑誌
パーソナリティ研究 (ISSN:13488406)
巻号頁・発行日
vol.31, no.3, pp.137-147, 2022-11-25 (Released:2022-11-25)
参考文献数
43

近年,不安や抑うつといった内在化問題の低減に有効な治療アプローチの一つとして,メタ認知療法が注目されている。本研究では,考え続ける義務感といった内在化問題に対して強い予測力を有するメタ認知的信念に着目して,考え続ける義務感の低減をターゲットとしたメタ認知療法の効果検証を行った。大学生34名を統制群と介入群に振り分けて,各群のプレからフォローにかけての指標得点の変化を検討した。対応のあるt検定を実施した結果,統制群のすべての指標得点間に有意な差は認められなかった。一方で,介入群においては,摂食症状以外のすべての指標得点間に有意な差が認められた。また,効果量を算出したところ,統制群よりも介入群において,大きな効果量が認められた。以上から,考え続ける義務感の低減をターゲットとしたメタ認知療法の有効性が示唆された。
著者
Chisato NISHIYAMA Suguru SEKIGUCHI Yu SUGIHARA Minami NISHIKAWA Natsu MAKITA Tenta SEGAWA Momoka TERASAKI Hiroki TAKAGI Takashi KOYANAGI
出版者
BMFH Press
雑誌
Bioscience of Microbiota, Food and Health (ISSN:21863342)
巻号頁・発行日
vol.42, no.2, pp.138-142, 2023 (Released:2023-04-01)
参考文献数
21

Latilactobacillus sakei is a lactic acid bacterium used to produce a wide range of fermented food products. To understand their characteristics and adaptability to various nutrient sources, we applied strain-specific, nucleotide-concatenated (SSC) sequences to the phylogenetic analysis of 32 L. sakei strains isolated from various locations and products. SSC sequences were developed by concatenating the polymorphisms detected by whole-genome sequencing. This enabled us to use sufficient polymorphisms and avoid the bias caused by selecting partial sequences, such as that in core genome and multi-locus sequence typing. SSC sequence-based analysis revealed that the phylogenetic relations for L. sakei are based on the different nutrition sources rather than geographical distance.
著者
Nguyen Thanh Hai NGUYEN Ming Ban HUANG Fa Yong LIU Wei-Ling HUANG Huyen-Trang TRAN Tsai-Wen HSU Chao-Li HUANG Tzen-Yuh CHIANG
出版者
BMFH Press
雑誌
Bioscience of Microbiota, Food and Health (ISSN:21863342)
巻号頁・発行日
vol.42, no.2, pp.104-113, 2023 (Released:2023-04-01)
参考文献数
56
被引用文献数
3

Fermented soy sauce consists of microorganisms that exert beneficial effects. However, the microbial community dynamics during the fermentation course is poorly characterized. Soy sauce production is classified into the stages of mash fermentation with koji (S0), brine addition (S1), microbial transformation (S2), flavor creation (S3), and fermentation completion (S4). In this study, microbial succession was investigated across stages at different temperatures using metagenomics analyses. During mash fermentation, Aspergillus dominated the fungal microbiota in all stages, while the bacterial composition was dominated by Bacillus at room temperature and by a diverse composition of enriched lactic acid bacteria (LAB) at a controlled temperature. Compared with a stable fungal composition, bacterial dynamics were mostly attributable to fluctuations of LAB, which break down carbohydrates into lactic acid. After adding brine, increased levels of Enterococcus and decreased levels of Lactococcus from S1 to S4 may reflect differences in salinity tolerance. Staphylococcus, as a fermentation starter at S0, stayed predominant throughout fermentation and hydrolyzed soybean proteins. Meanwhile, Rhizopus and Penicillium may improve the flavor. The acidification of soy sauce was likely attributable to production of organic acids by Bacillus and LAB under room temperature and controlled temperature conditions, respectively. Metagenomic analysis revealed that microbial succession was associated with the fermentation efficiency and flavor enhancement. Controlled temperature nurture more LAB than uncontrolled temperatures and may ensure the production of lactic acid for the development of soy sauce flavor.
著者
Kazuto SHIGA Atsushi HARAGUCHI Hiroyuki SASAKI Yu TAHARA Kanami ORIHARA Shigenobu SHIBATA
出版者
BMFH Press
雑誌
Bioscience of Microbiota, Food and Health (ISSN:21863342)
巻号頁・発行日
vol.42, no.2, pp.114-123, 2023 (Released:2023-04-01)
参考文献数
57
被引用文献数
2

Dietary calcium supplementation has been shown to be an effective adjunct therapy in an inflammatory bowel disease model. Soluble dietary fiber reduces intestinal pH and is known to enhance calcium absorption. Although many circadian clock regulations of nutrient absorption in the intestinal tract have been reported, the effects of clock regulation on calcium absorption have yet to be understood. In this study, we investigated the timing of efficient calcium intake by measuring urinary calcium excretion in mice. The diurnal variations in channel-forming tight junctions (claudins) were detected in both the jejunum and ileum. Following 2 days of feeding with a Ca2+-free diet, Ca2+-containing diets with or without soluble fiber (inulin) were fed at specific timings, and urine was subsequently examined every 4 hr. There was an evident increase in urinary calcium concentration when the inulin diet was fed at the beginning of the resting period. The Claudin 2 (Cldn2) expression level also showed a significant day-night change, which seemed to be a mechanism for the increased calcium excretion after inulin intake. This diurnal rhythm and enhanced Cldn2 expression were abolished by disruption of the suprachiasmatic nucleus, the central clock in the hypothalamus. This study suggests that intestinal calcium absorption might be modulated by the circadian clock and that the intake of inulin is more effective at the beginning of the resting period in mice.
著者
Mamoru TANAKA Ayaka KOIDA Akira MIYAZAKI Kazushi TABATA Yuichiro TAKEI Yoshihumi TANIMOTO Mami KAWAMURA Masafumi TSUZUKI Haruka TAKAHASHI Tetsu YANO Hiroyuki WATANABE
出版者
BMFH Press
雑誌
Bioscience of Microbiota, Food and Health (ISSN:21863342)
巻号頁・発行日
vol.42, no.2, pp.131-137, 2023 (Released:2023-04-01)
参考文献数
32
被引用文献数
2

The present study was conducted to elucidate the dietary effects of canna starch on the immune functions and intestinal luminal environment in mice. The amylose and resistant starch characteristics were determined for six types of starch, including edible canna. Canna starch was found to be higher in amylose and resistant starch compared with the other starches. BALB/c mice were fed 3.16% (low-canna group) and 6.32% (high-canna group) canna starch for 2 weeks, and then intestinal parameters were measured. Fecal IgA and mucin levels were markedly elevated by canna starch intake. IgA levels in serum and spleen lymphocytes were elevated by canna starch intake in the high-canna group, but not in the low-canna group. When the mice were fed canna starch, the cecum weight increased, and the pH in the cecum decreased. The high-canna group had significantly increased levels of Clostridium subcluster XIVa lactic acid, acetic acid, and n-butyric acid in the cecum compared with the control group. These results suggested that canna starch supplementation changed the intestinal microbiota and enhanced the intestinal immune and barrier functions and cecal organic acids in mice.
著者
下宮 忠雄
出版者
専修大学学会
雑誌
専修人文論集 (ISSN:03864367)
巻号頁・発行日
vol.87, pp.335-348, 2010-10-20

博士論文要旨および審査報告:学位授与年月日;平成22年3月30日,学位の種類;博士(文学),学位記番号;[博]文乙第8号
著者
Fumio Sakimoto Mizuho Fujiwara
出版者
社団法人 日本作業療法士協会
雑誌
Asian Journal of Occupational Therapy (ISSN:13473476)
巻号頁・発行日
vol.19, no.1, pp.38-45, 2023 (Released:2023-04-05)
参考文献数
21

Background: Stroke survivors face various problems after discharge from rehabilitation hospitals. This study aimed to clarify the post-discharge experiences of male stroke survivors with attention deficits, a form of higher brain dysfunction.Methods: The subjects of this study were three male stroke survivors who were discharged from a convalescent rehabilitation ward and their spouses. Semi-structured interviews were conducted 1, 3, and 6 months after discharge. Data were qualitatively analyzed using Trajectory Equifinality Modeling to depict the post-discharge pathways experienced by stroke survivors.Results: The Obligatory Passage Points of post-discharge pathways experienced by stroke survivors were as follows: feeling “difference” in daily life, becoming aware of higher brain dysfunction through interaction with others, and becoming able to “organize my thoughts” through an occupation and interacting with others. In addition, the Bifurcation Points were “increased occupation away from the wife” and “occupation with the wife continues,” and the Equifinality Point was “select occupation autonomously.” Conclusion: Although the stroke patients were suspected of being attention deficit during the evaluation that performed during their hospitalization, they were unaware of it during their hospitalization and immediately after discharge. However, the stroke survivors became aware of their higher brain dysfunction through interactions with others other than their wives, and their insight into their disability increased as they participated in occupations. These results suggest the importance of including occupations that challenge stroke survivors and in which others, besides the wife, participate in the occupational therapy program.