Koyama Shihoko

Affiliation and department：
Other affiliations (2)：

Tohoku University Graduate School of Dentistry
Setsunan University

Research field (1)： Community dentistry

Research theme for competitive and other funds (15)：

2023 - 2024 本邦初の口腔がん罹患月別推移の検証~希少がんにおける独自検診事業や著名人の報道は罹患数に影響を与えているのか~
2022 - 2023 口腔がん患者における飲酒習慣と10年生存率との関連
2019 - 2023 プレシジョンメディシンに向けた口腔と循環器疾患についての遺伝と社会要因の解明
2018 - 2021 Relationship between shortened dental arch and oral frailty and frailty using a large community cohort survey
2020 - COVID-19(新型コロナウィルス感染症)蔓延に伴う歯科受診状況の変化の検証

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Papers (56)：

Shihoko Koyama, Takahiro Tabuchi, Toshitaka Morishima, Isao Miyashiro. Alcohol consumption and 10-year mortality in oral and pharyngeal cancer. Cancer Epidemiology. 2024. 89. 102540-102540
Satomi Odani, Shihoko Koyama, Isao Miyashiro, Hironobu Tanigami, Yoshifumi Ohashi, Takahiro Tabuchi. Association between heated tobacco product use and airway obstruction: a single-centre observational study, Japan. BMJ open respiratory research. 2024. 11. 1
Yoshihiro Kuwabara, Toshitaka Morishima, Haruka Kudo, Chaochen Ma, Mizuki Shimadzu Kato, Shihoko Koyama, Kayo Nakata, Takahiro Tabuchi, Isao Miyashiro. Prognostic impact of coexisting cardiovascular disease in patients with cancer: A multicenter retrospective cohort study. Heliyon. 2024. 10. 3. e25594-e25594
Nao Yamamoto Nishimura, Kengo Aoki, Shihoko Koyama, Minako Nishio, Tomoyuki Otsuka, Masayoshi Miyazaki, Tadashi Yoshii, Shinji Otozai, Junji Miyabe, Mizuki Korematsu, et al. The impact of COVID-19 pandemic on head and neck cancer diagnosis and treatment. Journal of Dental Sciences. 2023
Hazem Abbas, Kenji Takeuchi, Shihoko Koyama, Ken Osaka, Takahiro Tabuchi. Association Between Toothbrushing Habits and COVID-19 Symptoms. International Dental Journal. 2023. 73. 2. 302-310

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MISC (97)：

小山史穂子. 歯を失うことは孤立への第一歩高齢者における現在歯数と閉じこもり、社会的孤立との関連. 保団連. 2023. 1406. 47-50
小山史穂子, 田淵貴大, 原加奈子, 石田理恵, 宮代勲. 口腔・咽頭がん患者における1日飲酒量と診断後10年間の生存との関連. 第33回日本疫学会学術総会. 2023. 33. Suppl.1. 125-125
小山史穂子, 勝見友一, 尾谷仁美, 宮代勲. 地域住民における緊急事態宣言期間の診療科別医療機関受診控えと受診困難状況. 日本公衆衛生雑誌. 2022. 69. 12. 957-963
西村奈穂, 青木健剛, 小山史穂子, 西尾美奈子, 大塚倫之, 宮崎正義, 喜井正士, 音在信治, 北村公二, 宮部淳二, et al. COVID-19の流行が頭頸部がんの診断と治療に与える影響について. 日本癌治療学会学術集会抄録集. 2022. 60回. P61-4
西村奈穂, 青木健剛, 小山史穂子, 西尾美奈子, 大塚倫之, 宮崎正義, 喜井正士, 音在信治, 北村公二, 宮部淳二, et al. COVID-19の流行が頭頸部がんの診断と治療に与える影響について. 日本癌治療学会学術集会抄録集. 2022. 60回. P61-4

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Education (2)：

2012 - 2016 Tohoku University Division of Dental Science Department of International and Community Oral Health
2005 - 2011 Asahi University Faculty of Dentistry

Professional career (1)：

D.D.S. (Tohoku University)

Work history (7)：

2021/04 - 現在東北大学大学院歯学研究科国際歯科保健学分野非常勤講師
2019/04 - 現在 Setsunan University Faculty of Pharmaceutical Sciences
2018/07 - 現在 Osaka International Cancer Institute Cancer Control Center
2018/07 - 2020/03 Tohoku University Tohoku Medical Megabank Organization
2018/07 - 2019/03 Tohoku University Graduate School of Dentistry

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Association Membership(s) (7)：

日本臨床疫学会 , Japanese Society of Oral Oncology , JAPANESE SOCIETY OF ORAL AND MAXILLOFACIAL SURGEONS , JAPAN EPIDEMIOLOGICAL ASSOCIATION , JAPANESE SOCIETY OF PUBLIC HEALTH , JAPANESE SOCIETY FOR ORAL HEALTH , International Association for Dental Research

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