Effect of Periodontal Health Promotion on Improvement of Endothelial Function: A Randomized Clinical Trial
Project/Area Number |
17K12031
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Social dentistry
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Research Institution | Tsurumi University |
Principal Investigator |
OKADA Ayako 鶴見大学, 歯学部, 助教 (60515584)
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Co-Investigator(Kenkyū-buntansha) |
村田 貴俊 鶴見大学, 歯学部, 講師 (10313529)
MATIN KHAIRUL 鶴見大学, 歯学部, 寄附講座教授 (00372433)
有吉 芽生 鶴見大学, 歯学部, 学部助手 (20516299)
野村 義明 鶴見大学, 歯学部, 学内教授 (90350587)
花田 信弘 鶴見大学, 歯学部, 教授 (70180916)
|
Project Period (FY) |
2017-04-01 – 2020-03-31
|
Project Status |
Completed (Fiscal Year 2019)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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Keywords | 血管内皮機能 / 非対称性ジメチルアルギニン / 血流依存性血管拡張反応検査 / 専門的口腔ケア方法 / 口腔保健管理 / ランダム化並行群間比較試験 / 歯学 / 口腔保健指導 |
Outline of Final Research Achievements |
A Randomized Clinical Trial was designed to demonstrate that Dental Drug Delivery System (3DS) preventive therapy is effective for the improvement of endothelial function. On ethical approval a total of 110 subjects were selected who had no circulatory system diseases. Allocation of the groups was randomly performed using sealed envelopes chosen by the volunteers themselves. Baseline intraoral condition examined and endothelial function measured before performing professional mechanical tooth cleaning. Thereafter, the 3DS-group underwent an intensified homecare therapy and Control-group followed usual oral care for 90 days. Post invasion examination demonstrated that bleeding on probing in the 3DS-group was significantly lower compared with the baseline. However, endothelial function didn’t improve parallel to the enhancement of oral health. Therefore, the association between enhanced oral health and improvement of endothelial function was not established in this study.
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Academic Significance and Societal Importance of the Research Achievements |
本研究は、口腔の健康増進と全身の健康増進との因果関係というリサーチクエスチョンに対するエビデンスを提供することを目的とする。無作為化並行群間比較試験による本研究は、他の研究者によって行われるメタ解析に引用されることにより、口腔と全身健康状態の因果関係の有無を明らかにする一助となると考える。
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Report
(4 results)
Research Products
(33 results)
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[Journal Article] Feasibility Controlling Hemoglobin A1c by Oral Hygiene Improvement: A Pilot Study.2019
Author(s)
Okada A , Nomura Y , Miyanohara M , Uraguchi M , Tadokoro H , Nagai T , Fujii Y , Miura M , Kawachi R , Matsui T , Takayanagi K , Yamamoto M , Yamamoto T , Hanada N
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Journal Title
Online Journal of Dentistry & Oral Health (OJDOH)
Volume: April-2019
Pages: 8-15
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Consistency of supplied food and dentition status of the elderly in residential care homes.2019
Author(s)
Nomura Y , Okada A , Kakuta E , Otsuka R , Sogabe K , Yamane K , Yamamoto T , Shigeta Y , Shigemoto S , Ogawa T , Hanada N
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Journal Title
BMC Oral Health
Volume: 19
Issue: 1
Pages: 74-74
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] PRECEDE-PROCEED model based questionnaire and saliva tests for oral health checkup in adult2019
Author(s)
Nomura Y , Matsuyama T , Fukai K , Okada A , Ida M , Yamauchi N , Hanamura H , Yabuki Y , Watanabe K , Sugawara M , Imanishi Y , Koizumi N , Murano Y , Nishiyama A , Fukukawa Y , Otsuka R , Hanada N
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Journal Title
Journal of Oral Science
Volume: 61
Issue: 4
Pages: 544-548
DOI
NAID
ISSN
1343-4934, 1880-4926
Related Report
Peer Reviewed / Open Access
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[Journal Article] Real time measurement of stress by electroencephalogram during contentious mouth opening.2019
Author(s)
Otsuka R, Nomura Y, Okada A, Uraguchi M, Tadokoro H, Nagai T, Fujii Y, Miura M, Kawachi R, Yamamoto M, Wakana T and Hanada N.
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Journal Title
Asian Pac J Dent
Volume: 19
Pages: 45-50
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Visiting rate of dental clinic by the recommendation based on the periodontal screening tests for the patients with diabetes mellitus2018
Author(s)
Okada A, Kato M, Kato N, Nomura C, Shirahashi T, Kotoh M, Yabuki Y, Matsuyama T, Hanamura H, Takase N, Yokota K, Nomura Y and Hanada N
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Journal Title
Asian Pac J Dent
Volume: 18
Pages: 1-5
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Comparison of salivary hemoglobin measurements for periodontitis screening2017
Author(s)
Okada A, Nomura Y, Sogabe K, Oku H, Sato Gillbreath A, Hino F, Hayashi H, Yoshino H, Utsunomiya H, Suzuki K, Koresawa K, Koba K, Uetani K, Kotoh M, Nishitsuji N, Akutsu S, Nakasone T, Tobi Y, Fukuzawa Y, Yabuki Y, Naono Y, Yajima M, Shimizu K, Hanada N
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Journal Title
Journal of Oral Science
Volume: 59
Issue: 1
Pages: 63-69
DOI
NAID
ISSN
1343-4934, 1880-4926
Related Report
Peer Reviewed / Open Access
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[Presentation] Transparency in Random Allocation in a Randomized Clinical Trial; Effectiveness of Periodontal Health Improvement on Vascular Endothelial Function2018
Author(s)
A. OKADA, T. MURATA, M. ARIYOSHI, R. OTSUKA, M. YAMASHITA, M. KOSAKA, M. SUZUKI, K. TATENO, R. WAKIYAMA, T. MIZUKAKI, A. IMAMURA, H. UEMATSU, H. AOYAGI, M. SUZUKI, T. SATO, H. KAWAHARA, K. MATIN, N. HANADA
Organizer
the 66th Annual meeting of JADR
Related Report
Int'l Joint Research
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[Presentation] 喫煙者の口腔ケアと歯周組織の健康状態との関連性について2018
Author(s)
岡田彩子, 村田貴俊, 有吉芽生, 大塚良子, 山下万美子, 鈴木恵, 青柳ひとみ, 植松裕美, 今村安芸子, 佐藤勉, マティン カイルール , 花田信弘
Organizer
第67回日本口腔衛生学会・総会
Related Report
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[Presentation] 血管内皮機能に対する歯周組織健康状態改善の有効性評価 ランダム化並行群間比較試験(第一報)2018
Author(s)
有吉芽生, 村田貴俊, 岡田彩子, 大塚良子, 山下万美子, 鈴木恵, 青柳ひとみ, 植松裕美, 今村安芸子, 佐藤勉, マティン カイルール, 花田信弘
Organizer
第67回日本口腔衛生学会・総会
Related Report
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[Presentation] がん治療周術期における口腔内環境の変化 1症例報告(第2報)2018
Author(s)
大塚良子, 今井奬, 岡田彩子, 有吉芽生, 菊地朋宏, 宮之原真由, 曽我部薫, 村田貴俊, マティン カイルール , 野村義明, 花田信弘, 桃井保子, 熊谷崇
Organizer
第67回日本口腔衛生学会・総会
Related Report
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[Presentation] 糖尿病患者の唾液ヘモグロビン測定は歯科診療所との診療連携に有用である2018
Author(s)
加藤光敏, 野村義明, 岡田彩子, 花田信弘, 横田邦信, 筒井健介, 山下滋雄, 酒井久美子, 森川よし子, 金村幸枝, 大石和子, 斎藤杏子, 加藤則子
Organizer
第61回日本糖尿病学会年次学術集会
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[Book] ”老化の予防”歯科 Q&A-口の健康が生活習慣病を防ぎます-2018
Author(s)
今井 奬, 大塚良子, 岡田彩子, 岡本公彰, 加藤大明, 宮之原真由, 村田貴俊, 山田秀則, 武内博朗, 野村義明, 花田信弘
Total Pages
42
Publisher
医学情報社
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