Ryohei Oya

Profile Information

Affiliation: 医員, 耳鼻咽喉科頭頸部外科, 大阪大学医学部医学系研究科

Other name(s) (e.g. nickname): RIO
J-GLOBAL ID: 201901012816664121
researchmap Member ID: B000348727

Research Interests

Research Areas

Awards

Nov, 2018

2018 Resident Research Award, 10. A high jugular bulb and the poor development of perivestibular aqueductal air cells are not the cause of endolymphatic hydrops in patients with Ménière’s disease., Osaka university graduate school of medicine, department of otorhinolaryngology, head and neck surgery

Papers

Neutrophil-to-lymphocyte ratio as a prognostic marker for head and neck squamous cell carcinoma treated with immune checkpoint inhibitors: Meta-analysis.

Yukinori Takenaka, Ryohei Oya, Norihiko Takemoto, Hidenori Inohara

Head & neck, 44(5) 1237-1245, May, 2022
Gene Transfer of Skeletal Muscle-Type Myosin Light Chain Kinase via Adeno-Associated Virus 6 Improves Muscle Functions in an Amyotrophic Lateral Sclerosis Mouse Model.

Ryohei Oya, Osamu Tsukamoto, Tatsuro Hitsumoto, Naoya Nakahara, Chisato Okamoto, Ken Matsuoka, Hisakazu Kato, Hidenori Inohara, Seiji Takashima

International journal of molecular sciences, 23(3), Feb 3, 2022
Predictive impact of sarcopenia in solid cancers treated with immune checkpoint inhibitors: a meta-analysis.

Yukinori Takenaka, Ryohei Oya, Norihiko Takemoto, Hidenori Inohara

Journal of cachexia, sarcopenia and muscle, 12(5) 1122-1135, Oct, 2021
Platform posturography of patients with peripheral vestibular dysfunction in the non-acute phase of vertigo.

Kotaro Shimizu, Takao Imai, Ryohei Oya, Tomoko Okumura, Takashi Sato, Yasuhiro Osaki, Yumi Ohta, Hidenori Inohara

Auris, nasus, larynx, 48(4) 577-582, Aug, 2021
Phosphorylation of MYL12 by Myosin Light Chain Kinase Regulates Cellular Shape Changes in Cochlear Hair Cells.

Ryohei Oya, Osamu Tsukamoto, Takashi Sato, Hisakazu Kato, Ken Matsuoka, Kazuo Oshima, Takefumi Kamakura, Yumi Ohta, Takao Imai, Seiji Takashima …

Journal of the Association for Research in Otolaryngology : JARO, 22(4) 425-441, Apr 20, 2021
Prognostic impact of sarcopenia in patients with head and neck cancer treated with surgery or radiation: A meta-analysis.

Yukinori Takenaka, Norihiko Takemoto, Ryohei Oya, Hidenori Inohara

PloS one, 16(10) e0259288, 2021
Clinical significance of cervical and ocular vestibular evoked myogenic potentials in benign paroxysmal positional vertigo: a meta-analysis.

Ryohei Oya, Takao Imai, Yukinori Takenaka, Takashi Sato, Kazuo Oshima, Yumi Ohta, Hidenori Inohara

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 276(12) 3257-3265, Dec, 2019 Peer-reviewed
Sphenopalatine artery surgery for refractory idiopathic epistaxis: Systematic review and meta-analysis.

Takahiro Kitamura, Yukinori Takenaka, Kazuya Takeda, Ryohei Oya, Naoki Ashida, Kotaro Shimizu, Kazuya Takemura, Yoshifumi Yamamoto, Atsuhiko Uno

The Laryngoscope, 129(8) 1731-1736, Aug, 2019 Peer-reviewed
Neutrophil-to-Lymphocyte Ratio and Platelet-to-Lymphocyte Ratio as Prognostic Hematologic Markers of Bell's Palsy: A Meta-analysis.

Ryohei Oya, Yukinori Takenaka, Takao Imai, Takashi Sato, Kazuo Oshima, Yumi Ohta, Hidenori Inohara

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 40(5) 681-687, Jun, 2019 Peer-reviewed
Change in endolymphatic hydrops 2 years after endolymphatic sac surgery evaluated by MRI.

Kayoko Higashi-Shingai, Takao Imai, Tomoko Okumura, Atsuhiko Uno, Tadashi Kitahara, Arata Horii, Yumi Ohta, Yasuhiro Osaki, Takashi Sato, Suzuyo Okazaki …

Auris, nasus, larynx, 46(3) 335-345, Jun, 2019 Peer-reviewed
Platelet count and platelet-lymphocyte ratio as prognostic markers for head and neck squamous cell carcinoma: Meta-analysis.

Takenaka Y, Oya R, Kitamiura T, Ashida N, Shimizu K, Takemura K, Yamamoto Y, Uno A

Head & neck, 40(12) 2714-2723, Dec, 2018 Peer-reviewed
Serum Fibrinogen as a Prognostic Factor in Sudden Sensorineural Hearing Loss: A Meta-analysis.

Oya R, Takenaka Y, Imai T, Sato T, Osaki Y, Ohta Y, Inohara H

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 39(10) e929-e935, Dec, 2018 Peer-reviewed
Vertical head impulse and caloric are complementary but react opposite to Meniere's disease hydrops.

Fukushima M, Oya R, Nozaki K, Eguchi H, Akahani S, Inohara H, Takeda N

The Laryngoscope, 129(7) 1660-1666, Dec, 2018 Peer-reviewed
Foreign bodies in the ear, nose, and throat in Japan: association with sociocultural and geographical conditions.

Oya R, Horii A, Uno A, Kawasaki Y, Inohara H

Auris, nasus, larynx, 46(4) 618-623, Nov, 2018 Peer-reviewed
A high jugular bulb and poor development of perivestibular aqueductal air cells are not the cause of endolymphatic hydrops in patients with Ménière's disease.

Ryohei Oya, Takao Imai, Takashi Sato, Atsuhiko Uno, Yoshiyuki Watanabe, Suzuyo Okazaki, Yumi Ohta, Tadashi Kitahara, Arata Horii, Hidenori Inohara

Auris, nasus, larynx, 45(4) 693-701, Aug, 2018 Peer-reviewed
A case of adult congenital laryngeal cleft asymptomatic until hypopharynx cancer treatment

Kotaro Shimizu, Atsuhiko Uno, Kazuya Takemura, Naoki Ashida, Ryohei Oya, Takahiro Kitamura, Yukinori Takenaka, Yoshifumi Yamamoto

Auris Nasus Larynx, 45(3) 640-643, Jun 1, 2018 Peer-reviewed
Pretreatment serum lactate dehydrogenase as a prognostic indicator for oral cavity squamous cell carcinoma

Yukinori Takenaka, Ryohei Oya, Kengo Aoki, Hiroko Hamaguchi, Kazuya Takemura, Masayuki Nozawa, Takahiro Kitamura, Yoshifumi Yamamoto, Atsuhiko Uno

Acta Oto-Laryngologica, 138(4) 433-436, Apr 3, 2018 Peer-reviewed
Prognostic role of neutrophil-to-lymphocyte ratio in head and neck cancer: A meta-analysis

Yukinori Takenaka, Ryohei Oya, Takahiro Kitamiura, Naoki Ashida, Kotaro Shimizu, Kazuya Takemura, Yoshifumi Yamamoto, Atsuhiko Uno

Head and Neck, 40(3) 647-655, Mar 1, 2018 Peer-reviewed
Prognostic significance of hematologic markers in patients with head and neck squamous cell carcinomas.

Oya Ryohei

Int J Otolaryngol Head Neck Surg., 2018 Peer-reviewed
Longitudinal up-regulation of endolymphatic hydrops in patients with Meniere's disease during medical treatment.

Munehisa Fukushima, Tadashi Kitahara, Ryohei Oya, Shiro Akahani, Hidenori Inohara, Shinji Naganawa, Noriaki Takeda

Laryngoscope investigative otolaryngology, 2(6) 344-350, Dec, 2017 Peer-reviewed

Misc.

メニエール病における高位静脈球、後迷路蜂巣の発育と内リンパ水腫との関係

今井貴夫, 大矢良平, 太田有美, 大崎康宏, 佐藤崇, 猪原秀典

Otology Japan, 28(4) 375-375, Sep, 2018
突発性難聴患者の血清フィブリノゲン値に関するメタアナリシス

大矢良平, 竹中幸則, 今井貴夫, 佐藤崇, 大崎康宏, 太田有美, 今井隆介, 大薗芳之, 大畠和也, 猪原秀典

Otology Japan, 28(4) 446-446, Sep, 2018
メニエール病における高位静脈球、後迷路蜂巣の発育と内リンパ水腫との関係

今井貴夫, 大矢良平, 太田有美, 大崎康宏, 佐藤崇, 猪原秀典

Otology Japan, 28(4) 375-375, Sep, 2018
突発性難聴患者の血清フィブリノゲン値に関するメタアナリシス

大矢良平, 竹中幸則, 今井貴夫, 佐藤崇, 大崎康宏, 太田有美, 今井隆介, 大薗芳之, 大畠和也, 猪原秀典

Otology Japan, 28(4) 446-446, Sep, 2018
大阪大学幼児難聴外来における先天性サイトメガロウイルス感染症例の検討

大崎康宏, 太田有美, 佐藤崇, 今井貴夫, 花田有紀子, 今井隆介, 大畠和也, 大矢良平, 川島貴之, 森鼻哲生 …

Otology Japan, 27(4) 560-560, Oct, 2017
日本における頭頸部扁平上皮癌に対する新しい併存症指数の作成および検証

竹村和哉, 竹中幸則, 武本憲彦, 大矢良平, 芦田直毅, 北村貴裕, 清水康太郎, 道場隆博, 花本敦, 鈴木基之 …

日本癌治療学会学術集会抄録集, 55回 P108-5, Oct, 2017
当科でのバセドウ病に対する手術と放射性ヨード治療の選択

宇野敦彦, 芦田直毅, 竹村和哉, 清水康太郎, 大矢良平, 北村貴裕, 竹中幸則, 山本佳史, 榎本圭佑, 坂田義治

日本耳鼻咽喉科学会会報, 120(4) 649, Apr 20, 2017
内リンパ水腫を伴う難治性メニエール病患者の側頭骨CT解析高位頸静脈球と内リンパ水腫の関係

大矢良平, 今井貴夫, 宇野敦彦, 太田有美, 佐藤崇, 岡崎鈴代, 猪原秀典

Equilibrium Research, 75(5) 405-405, Oct, 2016
鼓室形成術4型を施行した耳小骨奇形例の検討

北村貴裕, 大矢良平, 長谷川太郎, 堀井新, 西村洋, 宇野敦彦

Otology Japan, 26(4) 519-519, Sep, 2016
小児難聴患者の聴力の評価と介入

大矢良平, 太田有美, 佐藤崇, 岩本依子, 増村千佐子

小児耳鼻咽喉科, 37(2) 141-141, May, 2016
中耳・側頭骨CTにおける鼓室洞形態の検討

北村貴裕, 川島貴之, 松代直樹, 大矢良平, 堀井新, 西村洋

Otology Japan, 25(4) 531-531, Sep, 2015
アブミ骨手術により聴力改善を得たNOG遺伝子変異に伴う先天性アブミ骨固着症

西村洋, 古川雅史, 北村貴裕, 大矢良平, 安井俊道

Otology Japan, 25(4) 593-593, Sep, 2015

Research Projects

Apical junction cell complex in cochlear hair cells; novel drug discovery for hearing loss

Glaxo Smith Kline Research Grant 2019, Glaxo Smith Kline, Nov, 2019 - Mar, 2021
The drug discovery for skeletal myosin regulatory light chain.

Grant-in-Aid for Young Scientists from the Ministry of Education,Culture,Sports,Science and Technology., Ministry of Education,Culture,Sports,Science and Technology, Apr, 2018 - Mar, 2021
Patients who complain about vertigo or dizziness in emergency room.

The Grant-in-aid for Community Health and Medical Care from the Osaka University Medical School Alumi., Apr, 2017 - Mar, 2018
Foreign bodies in the ear, nose, and throat association with sociocultural and geographical conditions.

Apr, 2014 - Mar, 2015

Profile Information

Research Interests

Research Areas

Awards

Papers

Misc.

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