教授

山下裕司 Hiroshi Yamashita, MD, PhD 山下裕司

研究分野

めまい・平衡障害の診断と治療
内耳への直接的薬物治療に関する研究
内耳保護に関する研究
内耳の発生学・形態学の研究

学歴

昭和 52年 3月 私立広島学院高等学校卒業
昭和 53年 4月 山口大学医学部医学科入学
昭和 59年 3月 山口大学医学部医学科卒業
昭和 59年 4月 山口大学大学院医学研究科入学
平成  元年 2月 同上修了
平成2年8月〜平成3年8月
スウエーデン,カロリンスカ研究所留学(耳鼻咽喉科)Research Fellow
平成4年12月〜平成6年3月
文部省在外研究員として米国ワシトン大学留学(耳鼻咽喉科)

学位

平成 元年 2月 8日 医学博士の学位授与(山口大学)
平成 8年 5月14日  医学博士(PhD)の学位授与
(スウエーデン カロリンスカ研究所)

職歴

昭和63年 4月 山口大学助手医学部
平成 8年 4月 山口大学講師医学部附属病院
         山口大学医学部附属病耳鼻咽喉科外来医長
平成11年 8月 山口大学教授医学部 耳鼻咽喉科学
         山口大学医学部附属病院耳鼻咽喉科長
平成18年 4月 山口大学教授大学院医学系研究科
         情報解析医学系学域 耳鼻咽喉科学分野

学会活動・資格など

日本耳鼻咽喉科学会 代議員
日本めまい平衡医学会 理事 代議員 Active member
日本聴覚医学会 理事
日本耳科学会 理事 代議員
耳鼻咽喉科臨床学会 常任運営委員
日本耳鼻咽喉科免疫アレルギー学会 理事 評議員
Association for Research in Otolaryngology (ARO)
Barany Society

主な論文

1. Yamashita H, Sekitani T. : Histogenetic study of the vestibular ganglion in the developing chick embryo by lectin-horseradish peroxidase methods. ORL 1989;51:325-331.
2. Yamashita H, Sekitani T, Noguchi T, Kido T, Masuda M. : Histochemical studies of the vestibular nerve system in the developing chick embryo. Glycoconjugates in the vestibular end organs. Acta Otolaryngol (Stockh) 1989;Suppl.468:35-39.
3. Yamashita H, Sekitani T, Okami K, Endo S. : Evaluation of steroid therapy for vestibular neuronitis. Bull Yamaguchi Med Sch 1989;36:37-41.
4. Yamashita H, Sekitani T. : The demonstration of choline acetyltransferase activity in cultured vestibular ganglion cells from the fetal rat. Eur Arch Otorhinolaryngol 1990;247:229-231.
5. Yamashita H, Sekitani T, Endo S, Shimogori H, Okami T. : Vestibular ganglion cells in developing chick embryo. Bull Yamaguchi Med Sch 1990;37:17-24.
6. Yamashita H, Sekitani T, Okinaka Y, Inokuma T, Shimogori H, Moriya K, Hara H. : Cell culture study of the vestibular ganglion cells. Morphology and immunohistochemical activity. Acta Otolaryngol (Stockh) 1991;Suppl.481:153-157.
7. Endo S, Sekitani T, Yamashita H, Kido T, Masumitsu Y, Ogata M, Miura M. : Glycoconjugates in the otolithic organ of the developing chick embryo. Acta Otolaryngol (Stockh) 1991;Suppl.481:116-120.
8. Yamashita H, Bagger-Sjöbäck D, Wersäll J, Sekitani T. : Glycoconjugates in the human fetal endolymphatic sac as detected by lectins. J Laryngol Otol 1991;105:711-715.
9. Yamashita H, Bagger-Sjöbäck D, Wersäll J. : The presence of laminin in the fetal human inner ear. Eur Arch Otorhinolaryngol 1991;248:479-482.
10. Yamashita H, Uddman R, Bagger-Sjöbäck D, Sekitani T. : Protein gene product 9.5 expression in the human fetal cochlea. Histochemistry 1991;96:455-458.
11. Kido T, Sekitani T, Yamashita H, Endo S, Masumitsu Y, Shimogori H. : Effects of carbonic anhydrase inhibitor on the otolithic organs of developing chick embryos. Am J Otolaryngol 1991;12:191-195.
12. Yamashita H, Sekitani T. : Laminin in the endolymphatic sac and vestibular endorgans of the developing chick embryos. Acta Otolaryngol (Stockh) 1992;Suppl.493:31-36.
13. Yamashita H, Bagger-Sjöbäck D, Sekitani T. : Expression of carbonic anhydrase isoenzymes in the developing endolymphatic sac of the human fetus and the mouse embryo. J Laryngol Otol 1992;106:98-102.
14. Yamashita H, Bagger-Sjöbäck D. : Calmodulin binding sites in the endolymphatic sac and stria vascularis of the human fetus and the guinea pig. ORL 1992;54:117-120.
15. Yamashita H, Bagger-Sjöbäck D, Sekitani T. : Histochemical localization of glycoconjugates in the developing endolymphatic sac and vestibular end organs of the mouse. ORL 1992;54:124-129.
16. Yamashita H, Bagger-Sjöbäck D, Sekitani T. : Distribution of tyrosine hydroxylase-like immunofluorescence in guinea pig vestibular ganglia and sensory areas. Auris Nasus Larynx (Tokyo) 1992;19:63-68.
17. Yamashita H, Bagger-Sjöbäck D. : Expression of glycoconjugates in the human fetal cochlea. Acta Otolaryngol (Stockh) 1992;112:628-634.
18. Yamashita H, Sekitani T, Bagger-Sjöbäck D. : Expression of carbonic anhydrase isoenzyme-like immunoreactivity in the limbus spiralis of the human fetal cochlea. Hear Res 1992;64:118-122.
19. Kido T, Sekitani T, Yamashita H, Endo S, Okami K, Ogata Y, Hara H. : The otolithic organ in the developing chick embryo. - Scanning electron microscopic study on the utricular macula - Acta Otolaryngol (Stockh) 1993;113:128-136.
20. Yamashita H, Bagger-Sjöbäck D, Sekitani T. : The expression of maturation factors in the vestibular ganglia in the human fetus. Acta Otolaryngol (Stockh) 1993;Suppl.503:166-169.
21. Moriya K, Sekitani T, Yamashita H. : Glial fibrillary acidic protein (GFAP) - like immunoreactivity in the vestibular endorgan of the rat. Acta Otolaryngol (Stockh) 1993;Suppl.503:119-120.
22. Okami K, Sekitani T, Yamashita H, Masumitsu Y. : Light and electron microscopic futures of the rat vestibular ganglion cells. Acta Otolaryngol (Stockh) 1993;Suppl.503:132-135.
23. Yamashita H, Sekitani T, Moriya T, Bagger-Sjöbäck D. : Glial fibrillary acidic protein-like immunoreactivity in the human fetal inner ear. Acta Otolaryngol (Stockh) 1993;Suppl.506:18-23.
24. Moriya K, Sekitani T, Yamashita H, Mizokami H. : Tympanic membrane temperature in a patient with vertigo. Acta Otolaryngol (Stockh) 1993;Suppl.506:24-25.
25. Yamashita H, Oesterle EC. : Induction of cell proliferation in mammalian inner-ear sensory epithelia by transforming growth factor α and epidermal growth factor. Proc Natl Acad Sci USA 1995;92:3152-3155.
26. Yamashita H, Tahara T, Shimogori H, Takahashi M. : Expression of laminin in vestibular ganglia and nerves in herpes simplex virus infectious chick embryo. Acta Otolaryngol (Stockh) 1995;115:462-464.
27. Yamashita H, Takahashi M, Bagger-Sjöbäck D. : Expression of S-100 protein in the human fetal inner ear. Eur Arch Otorhinolaryngol 1995;252:312-315.
28. Yamashita H, Noguchi T, Takahashi M. : Recurrent cervical abscess due to piriform sinus fistula. J Laryngol Otol 1995;109:886-888.
29. Yamashita H, Takahashi M, Bagger-Sjöbäck D. : Expression of epidermal growth factor, epidermal growth factor receptor and transforming growth factor-alpha in the human fetal inner ear. Eur Arch Otorhinolaryngol 1996;253:494-497.
30. Yamashita H. Epidermal growth factor and transforming growth factor a induce cell proliferation in mammalian inner ear epithelia. Bull Yamaguchi Med Sch 1996;43:61-62.
31. Yamashita H, Gondo T, Ishihara T, Shimogori H, Takahashi M. Observation of surface structure and nerve innervation in inner ear end organs by confocal laser scanning microscopy. Acta Histochem Cytochem 1997;30:341-343.
32. Yamashita H, Gondo T, Ishihara T, Takahashi M. Expression of Fibroblast growth factor receptor in adult mouse utricle damaged by streptomycin sulfate. ORL 1998;60:1-3.
33. Yamashita H, Kawata K, Takahashi M. Upregulation of NCAM and GAP-43 in mouse olfactory epithelium and axon after unilateral removal of the olfactory bulb. Eur Arch Otorhinolaryngol 1998;255:441-445.
34. Shimogori H, Yamashita H, Takahashi M. The role of N-methyl-D-asparate receptor in the guinea pig inner ear after unilateral labyrinthectomy. Neurosci Lett 1998;252:61-64.
35. Yamashita H, Shimogori H, Sugahara K, Takahashi M. Cell proliferation in spiral ligament of mouse cochlea damaged by dihydrostreptomycin sulfate. Acta Otolaryngol (Stockh) 1999;119:322-325.
36. Shimogori H, Yamashita H, Watanabe T, Nakamura S. A role of glucocorticoid receptors in the guinea pig vestibular system. Brain Res 1999;851:258-260.
37. Shimogori H, Yamashita H. Effectiveness and utility of chemical labyrinthectomy with streptomycin using osmotic pump. ORL 2000;62:60-62.
38. Hashimoto Y, Oga A, Okami K, Imate Y, Yamashita H, Sasaki K. Relationship between cytogenetic aberrations by CGH coupled with tissue microdissection and DNA ploidy by laser scanning cytometry in head and neck squamous cell carcinoma. Cytometry 2000;40:161-166.
39. Shimogori H, Yamashita H. Efficacy of intracochlear administration of betamethasone on peripheral vestibular disorder in the guinea pig. Neurosci Lett 2000;294:21-24.
40. Imate Y, Yamashita H, Endo S, Okami K, Kamada T, Takahashi M, Kawano H. Epithelial-myoepithelial carcinoma of the nasopharynx. ORL 2000;62:282-285.
41. Hashimoto M, Watanabe T, Fujioka T, Tan N, Yamashita H, Nakamura S. Modulation effects of prenatal stress on hyperthermia induced in adult rat offspring by restraint or LPS-induced stress. Physiology & Behavior 2001;73:125-132.
42. Takahashi M, Ishida K, Iida M, Yamashita H, Sugawara K. Analysis of lifestyle and behavioral characteristics in Meniere’s disease. Acta Otolaryngol 2001;121:254-256.
43. Hashimoto Y, Oga A, Kawauchi S, Furuya T, Shimizu N, Nakano T, Imate Y, Yamashita H, Sasaki K. Amplification of 3q26 approximately qter correlates with tumor progression in head and neck squamous cell carcinomas. Cancer Genet Cytogenet 2001;129:52-6.
44. Sugahara K, Shimogori H, Yamashita H. The role of acidic fibroblast growth factor in recovery of acoustic trauma. NeuroReport 2001;12:3299-3302.
45. Shimogori H, Yamashita H. Rapid correction of vestibular imbalance by intracochlear administration of ATP in a guinea pig model of unilateral peripheral vestibular disorder. Neurosci Lett 2001;315:69-72.
46. Takumi Y, Iijima N, Suzuki N, Oguchi T, Ando N, Hashimoto M, Hara H, Yamashita H, Usami S. Microtubule associated protein (MAPIA) mRNA was up-regulated by hypergravity in the rat inner ear. Mol Brain Res 2002;108:139-142.
47. Horiike O, Shimogori H, Ikeda T, Yamashita H. Protective effect of edaravone against streptomycin-induced vestibulotoxicity in the guinea pig. Eur J Pharmacol 2003;464:75-78.
48. Sugahara K, Inouye S, Izu H, Katoh Y, Katsuki K, Takemoto T, Shimogori H, Yamashita H, Nakai A. Heat shock protein factor 1 is required for survival of sensory hair cells against acoustic overexposure. Hear Res 2003;182:88-96.
49. Takemoto T, Sugahara K, Okuda T, Shimogori H, Yamashita H. The clinical free radical scavenger, edaravone, protects cochlear hair cells from acoustic trauma. Eur J Pharmacol 2004;487:113-116.
50. Okuda T, Sugahara K, Shimogori H, Yamashita H. Inner ear changes with intracochlear gentamicin administration in guinea pigs. Laryngoscope 2004;114:694-697.
51. Horiike O, Shimogori H, Yamashita H. Effect of edaravone on streptomycin -induced vestibulotoxicity in the guinea pigs. Laryngoscope 2004;114,1630-1632.
52. Iijimma N, Suzuki N, Oguchi T, Hashimoto S, Takumi Y, Sugahara K, Okuda T, Yamashita H, Usami S. The effect of hypergravity on the inner ear: CREB and syntaxin are up-regulated. NeuroReport 2004;15:965-969.
53. Sugahara K, Shimogori H, Okuda T, Takemoto T, Hashimoto M, Yamashita H. Cochlear administration of adenosine triphosphate facilitates recovery from acoustic trauma (Temporary threshold shift). ORL 2004;66:80-84.
54. Sugahara K, Shimogori H, Okuda T, Takemoto T, Yamashita H. Novel method for homogenous gene transfer to the inner ear. Acta Otolaryngol 2004; Suppl 553:19-22.
55. Shimogori H, Yamashita H. Peripheral vestibular disorder induced by (+/-)-alpha-amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid (AMPA). Neurosci Lett 2004;371:69-72.
56. Hashimoto T, Uchida K, Okayama N, Imate Y, Suehiro Y, Hamanaka Y, Ueyama Y, Shinozaki F, Yamashita H, Hinoda Y. Association of matrix metalloproteinase(MMP)-1 promoter polymorphism with head and neck squamous cell carcinoma. Cancer Lett 2004;211:19-24.
57. Okuda T, Sugahara K, Takemoto T, Shimogori H, Yamashita H. Inhibition of caspases alleviates gentamicin-induced cochlear damage in guinea pigs. Auris Nasus Larynx 2005;32:33-37.
58. Hara H, Takeno K, Shimogori H, Yamashita H. CGRP expression in the vestibular periphery after transient blockage of bilateral vestibular input. ORL 2005;67:259-265.
59. Tanaka K, Takemoto T, Sugahara K, Okuda T, Mikuriya T, Takeno K, Hashimoto M, Shimogori H, Yamashita H. Post-exposure administration of edaravone attenuates noise-induced hearing loss. Eur J Pharmacol 2005;522:116-121.
60. Mikuriya T, Sugahara K, Takemoto T, Tanaka K, Takeno K, Shimogori H, Nakai A, Yamashita H. Geranylgeranylacetone, a heat shock protein inducer, prevents acoustic injury in the guinea pig. Brain Res 2005;1065:107-114.
61. Takaki E, Fujimoto M, Sugahara K, Nakarari T, Yonemura S, Tanaka Y, Hayashida N, Inouye S, Takemoto T, Yamashita H, Nakai A. Maintenance of olfactory neurogenesis requires HSF1, a major heat shock transcription factor in mice. J Biol Chem 2006;281:4931-4937.
62. Takeno K, Shimogori H, Takemoto T, Tanaka K, Mikuriya T, Orita H, Yamashita H. The systemic application of diazepam facilitates the reacquisition of a well-balanced vestibular function in a unilateral vestibular re-input model with intracochlear tetrodotoxin infusion using an osmotic pump. Brain Res 2006;1096:113-119.
63. Hashimoto T, Uchida K, Okayama N, Imate Y, Suehiro Y, Hamanaka Y, Ueyama Y, Yamashita H, Hinoda Y. Interaction of OGG1 Ser326Cys polymorphism with cigarette smoking in head and neck squamous cell carcinoma. Mol Carcinog. 2006;45:344-348.
64. Hara H, Murakami N, Miyaguchi Y, Yamashita H. Acoustic analysis of snoring sounds by a multidimensional voice program. Laryngoscope 2006;116:379-381.
65. Hashimoto T, Uchida K, Okayama N, Imate Y, Suehiro Y, Ueyama Y, Yamashita H, Hinoda Y. ALDH2 1510 G/A (Glu487Lys) polymorphism interaction with age in head and neck squamous cell carcinoma. Tumor Biol 2006;334-338.
66. Shimogori H, Takemoto T, Mikuriya T, Yamashita H. Edaravone protects the vestibular periphery from free radical-induced toxicity in response to perilymphatic application of (+/-)-alpha-amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid. Eur J Pharmacol 2007;554:223-228.
67. Takaki E, Fujimoto M, Nakahari T, Yonemura S, Miyata Y, Hayashida H, Yamamoto K, Vallee BB, Mikuriya T, Sugahara K, Yamashita H, Inouye S, Nakai A. Heat shock transcription factor 1 is required for maintenance of cilliary beating in mice. J Bio Chem 2007;282:37285-37292.
68. Yamasaki A, Sugahara K, Takemoto T, Ikeda T, Yamashita H. Effect of Ninjin-yoei-to (Rensheng-Yangrong-Tang) on olfactory behavior after olfactory nerve transection. Phytomedicine 2008;15:358-366.
69. Mikuriya T, Sugahara K, Sugimoto K, Fujimoto M, Takemoto T, Hashimoto M, Hirose Y, Shimogori H, Hayashida N, Inouye S, Nakai A, Yamashita H. Attenuation of progressive hearing loss in a model of age-related hearing loss by a heat shock protein inducer, geranylgeranylacetone. Brain Res 2008;1212;9-17.
70. Hirose Y, Sugahara K, Mikuriya T, Hashimoto M, Shimogori H, Yamashita H. Effect of water-soluble coenzyme Q10 on noise-induced fearing loss in guinea pig. Acta Oto-Laryngologica 2008;128:1071-1076..
71. Hideo Shojaku, Yukio Watanabe, Toshiaki Yagi, Masahiro Takahashi, Taizo Takeda, Tetsuo Ikezono, Juichi Ito, Takeshi Kubo, Mamoru Suzuki, Masaya Takumida, Noriaki Takeda, Nobuhiko Furuya, Hiroshi Yamashita. Changes in the characteristics of definite Meniere's disease over time in Japan:a long-term survey by the Peripheral Vestibular Disorder Research Committee of Japan, formerly the Meniere's Disease Research Committee of Japan. Acta Oto-Laryngologica 2009;129:155-160..
72. Hiroshi Orita, Hiroaki Shimogori, Hiroshi Yamashita. Unilateral intra-perilymphatic infusion of substance P enhances ipsilateral vestibulo-ocular reflex gains in the sinusoidal rotation test. Neuroscience Letters. 2009; 449:207-210..
73. Kiyoko Tomochika, Takashi Ichiyama, Hiroaki Shimogori, Kazuma Sugahara, Hiroshi Yamashita, Susumu Furukawa. Clinical characteristics of respiratory syncytail virus infection-associated acute otitis media . Pediatrics International.2009; 51:484-487..
74. Hideki Toyota, Hiroaki Shimogori, Kazuma Sugahara, Hiroshi Yamashita. Topical Application of Substance P Facilitates Vestibular Functional Recovery Induced by AMPA in the Guinea Pig. The Bulletin of the Yamaguchi Medical School. 2011; 58(34):31-36..
75. Tetsuya Nakamoto, Takefumi Mikuriya, Kazuma Sugahara, Yoshinobu Hirose, Tomoko Hashimoto, Hiroaki Shimogori, Ryosuke Takii, Akira Nakai, Hiroshi Yamashita. Geranylgeranylacetone suppresses noise-induced expression of proinflammatory cytokines in the cochlea. Auris Nasus Larynx.2012; 39:270-274..
76. Hideki Toyota, Hiroaki Shimogori, Kazuma Sugahara, Hiroshi Yamashita. A novel treatment for vestibular disorder with FGLM-NH2 plus SSSR. Neuroscience Letters. 2012; 526:128-132..
77. Kazuma Sugahara, Hiroaki Shimogori, Hiroshi Yamashita. The Case of Congenital Cholesteatoma That Spontaneously Cured During Observation.CHOLESTEATOMA AND EAR SURGERY.2012; 381-382..
78. Hiroaki Shimogori, Kazuma Sugahara, Hiroshi Yamashita. The Effectiveness of Tympanic Attic Obliteration to Prevent a Post-Operative Retraction Pocket. CHOLESTEATOMA AND EAR SURGERY.2012; 449..
79. Aya Ishii, Hiroo Kawano, Shinsuke Tanaka, Yohei Yamamoto, Tetsuya Nakamoto, Yoshinobu Hirose, Hiroshi Yamashita, Shojiroh Morinaga, Eiji Ikeda. Non-sebaceous lymphademoma of the salivary gland with serous acinic differentiation, a first case report in the literature. Pathology International. 2013; 63:272-276..
80. Hirotaka Hara, Kazuma Sugahara, Takefumi Mikuriya, Makoto Hashimoto, Shinsaku Tahara, Hiroshi Yamashita. The Effectiveness of Epinastine Hydrochloride for Pediatric Sleep-Disordered Breathing Related Symptoms Caused Hyperesthetic Non-Infections Rhinitis. Otolaringology. 2013; 4(1):1-8..
81. Hirotaka Hara, Kazuma Sugahara, Makoto Hashimoto, Takefumi Mikuriya, Shinsaku Tahara, Hiroshi Yamashita. Effectiveness of the leukotriene receptor antagonist pranlukast hydrate for the treatment of sleep disorder in patients with perennial allergic rhinitis. Acta Oto-Laryngologica. 2014; 134:307-313..
82. Hirotaka Hara, Kazuma Sugahara, Hiroshi Yamashita. Unilateral Degloving Injury and Partial Fracture of the Arytenoid Cartilage. Otolaryngology Head and Neck Surgery.:2014..
83. Hirotaka Hara, Yuji Miyauchi, Shinsaku Tahara, Hiroshi Yamashita. Human Laryngitis Caused by Clinostomum Complanatum. Nagoya Journal of Medical Science. 2014; 76:147-151.

最近の講演(国内)

山下裕司:新生児聴覚スクリーニングの問題点 第44回 日本小児耳鼻咽喉科研究会 大阪2001.7.7(特別講演)
山下裕司,下郡博明,菅原一真:内耳への薬物輸送システムー臨床応用と動物モデルー 第24回・第44回 日本神経科学・日本神経化学 京都2001.9.26(シンポジスト)
山下裕司:内耳への薬物輸送システムによる治療への応用 第60回 日本めまい平衡医学会 東京2001.11.30(シンポジスト)
山下裕司:内耳への直接的薬物治療 第20回 日本耳鼻咽喉科免疫アレルギー学会 松江2002.3.7(シンポジスト)
山下裕司:薬物輸送システムによる内耳再生医療 第1回 日本再生医療学会 京都2002.4.18(シンポジスト)
山下裕司:鼓室内アミノグリコシド投与によるメニエル病の治療 第19回 日本めまい平衡医学会医師講習会 京都2002.7.14(講習会講師)
山下裕司,三浦正子,前田光哉:山口県における新生児聴覚スクリーニングの現況と体制始動への問題点 第47回 日本聴覚医学会 仙台2002.10.3
山下裕司,菅原一真,竹本 剛,中井 彰:HSF1の鼻粘膜線毛機能における役割 第104回 日本耳鼻咽喉科学会 東京2003.5.22
山下裕司:前庭神経炎とめまいを伴う突発性難聴 第20回 日本めまい平行医学会医師講習会 徳島2003.7.17(講習会講師)
山下裕司,池田卓生,三浦正子,今本美智代,中津愛子:山口県における新生児聴覚スクリーニングとそのフォローアップ体制について 第48回 日本聴覚医学会 東京2003.9.25
山下裕司:Drug delivery systemとめまい治療 第62回 日本めまい平衡医学会 横浜2003.11.27(教育講演)
山下裕司:内耳への直接的薬物治療ー基礎と臨床 第30回 日本耳鼻咽喉科学会栃木県地方部会総会および学術講演会 宇都宮2004.4.11(特別講演)
山下裕司:内耳への直接的薬物治療  福岡耳鼻咽喉科専門医会 福岡2004.6.26(特別講演)
山下裕司:内耳への直接的薬物療法ー基礎と臨床ー 第17回 北北海道耳鼻咽喉科懇話会 旭川2005.6.11(特別講演)
山下裕司:めまいの診断と治療ー最近の進歩ー  宇部市医師会生涯教育講座 宇部2005.9.5(特別講演)
山下裕司:めまい・難聴における最近の知見 第37回 日耳鼻新潟県地方部会学校保健研修会 新潟2005.10.15(特別講演)
山下裕司:めまい・難聴における最近の知見 第32回 周南耳鼻科医会 周南2005.11.12(特別講演)山下裕司:内耳への直接的薬物治療ー基礎と臨床ー 第4回 阪神めまい・難聴研究会 兵庫2006.1.21(特別講演)
山下裕司:めまい・難聴における最近の知見 第30回 長門・下関地区めまい研究会 下関2006.4.20(特別講演)
山下裕司:めまい・難聴における最近の知見  日耳鼻広島県地方部会研修会 呉2007.7.14(特別講演)
山下裕司:めまい・難聴における最近の知見 第34回 富山県耳鼻咽喉科臨床研究会 富山2007.8.2(特別講演)
山下裕司:山口大学医学部耳鼻咽喉科の現況−スギ花粉 ParkStudy・他−  霜仁会佐賀支部総会・学術講演会 佐賀2007.9.8(特別講演)
山下裕司:めまい・難聴における最近の知見 第245回 筑後耳鼻科カンファレンス 久留米2007.9.25(特別講演)
山下裕司:めまい・難聴における最近の知見  日耳鼻高知県地方部会・高知県耳鼻咽喉科医会合同学術講演会 高知2008.1.14(特別講演)
山下裕司:めまい・難聴における最近の知見 第22回 御茶ノ水耳鼻咽喉・頭頸科治療研究会 東京2008.1.25(特別講演)
山下裕司:末梢前庭障害-末梢前庭器保護を目的とした治療戦略- 第109回 日本耳鼻咽喉科学会総会・学術講演会 大阪2008.5.15(シンポジスト)
山下裕司:めまい・難聴における最近の知見 第10回 耳鼻咽喉科疾患研究会 熊本2008.6.14(特別講演)
山下裕司:めまい・難聴における最近の知見  小野田市医師会学術講演会 山陽小野田2008.10.22(特別講演)
山下裕司:副鼻腔炎治療における経口ニューキノロンの位置づけ 第3回 副鼻腔炎治療検討会 山口2008.10.25(特別講演)
山下裕司:めまい・難聴における最近の知見 第9回 和歌山臨床めまいフォーラム 和歌山2008.11.20(特別講演)
山下裕司:めまい・難聴における最近の知見 第6回 信州めまい・難聴研究会 松本2008.12.13(特別講演)
山下裕司:めまい・難聴における最近の知見 第9回 群馬めまい研究会 前橋2009.4.16(特別講演)
山下裕司:めまい・難聴における最近の知見 第9回 滋賀県耳鼻咽喉科オープンセミナー 滋賀2009.6.25(特別講演)
山下裕司:山口県市中感染症研究会のあゆみ 第17回 Auris Nasus Larynx石川学術集会 金沢2009.10.31(特別講演)
山下裕司:めまい・難聴における最近の知見 第35回 沖縄耳鼻咽喉科懇話会 那覇市2010.3.17(特別講演)
山下裕司:めまい・難聴における最近の知見 第24回 いわて耳のセミナー 盛岡市2010.3.20(特別講演)
山下裕司:前庭神経炎とめまいを伴う突発性難聴 第27回 日本めまい平衡医学会医師講習会 宇部市2010.6.24(講習会講師)
山下裕司:内耳研究の歩み  東邦学術フォーラム 東京2010.10.28(特別講演)
山下裕司:側頭骨の疾患 第24回 日本耳鼻咽喉科学会専門医講習会 広島2010.11.20(講演))
山下裕司:「感覚器の老化と抗加齢医学」 聴覚 第116回 日本耳鼻咽喉科学会総会・学術講演会 東京2015.5.21(全国学会・シンポジスト))
山下裕司:「感覚器老化に対するantioxidantの効果」 聴覚 第15回 日本抗加齢医学会総会 福岡2015.5.29(全国学会・シンポジスト))

海外招待講演

Hiroshi Yamashita:PLASTICITY OF THE INNNER EAR-ANIMAL MODEL OF THE DRUG DELIVERY SYSTEM-  SENDAI EAR SYMPOSIUM 2000 Sendai(Japan)2000.5.27(海外招待講演)
Hiroshi Yamashita,Hiroaki Shimogori,Kazuma Sugahara:Clinical Study and Animal Model of the Drug Delivery System to the Inner Ear.  Recent Advance of Reserch Otology ソウル(Korea)2001.5.12(海外招待講演)
Hiroshi Yamashita,Kazuma Sugahara,Hiroaki Shimogori:The effect of intracochlear drug administration against the acoustic trauma The 39th Inner Ear Biology Liege(Belgium)2002.9.8(講演)
Hiroshi Yamashita:Drug delivery system in Meniere's disease the 8th Congress of the Korean Balance Society Seoul(Korea)2004.6.13(海外招待講演)
Hiroshi Yamashita:Recent studies about inner ear protection  仁川地域耳科学会 Seoul(Korea)2004.6.14(海外招待講演)
Hiroshi Yamashita,Kuniyoshi Tanaka,Tsuyoshi Takemoto,Kazuma Sugahara,Hiroaki Shimogori:The protective effect of edaravone on noise-induced inner ear damages 25th Politzer Society Meeting ソウル(韓国)2005.10.5(講演)
Hiroshi Yamashita,Takefumi Mikuriya,Kazuma Sugahara,Tsuyoshi Takemoto,Hiroaki Shimogori:Pretreatment with geranylgeranylacetone prevents acoustic injury in the guinea pig The 11th Korea- Japan joint meeting of otorhinolaryngology-head and neck surgery プサン(韓国)2006.4.6(講演)
Hiroshi Yamashita,Hiroaki Shimogori,Kenji Takeno:The effects of local application of vitamin E and edaravone on AMPA-induced peripheral vestibular disorder 24th Barany Society Meeting Uppsala(Sewden)2006.6.11(講演)
Hiroshi Yamashita,Takefumi Mikuriya,Yoshinobu Hirose,Kazuma Sugahara:Long-term pretreatment by geranylgeranylacetone upregulatees heat shok proteins and ameliorates noise injury in the guinea pig 第9回 Japan-Taiwan Conference in Oto-Rhino-Laryngology,Head and Neck Surgery 仙台2007.11.9(講演)
Hiroshi Yamashita,Hiroaki Shimogori,Hiroshi Orita,Makoto Hashimoto:Unilateral Intra Perilymphatic Infusion of Substance P Enhances Ipsilateral VOR Gains in Sinusoidal Rotation Test 第25回 バラニー学会 京都2008.3.31(講演)
Hiroshi Yamashita:Vestibular ototoxicity and protection  Oto-Neurotology Symposium 2009 大邱広域市(韓国)2009.3.21(海外招待講演)
Hiroshi Yamashita:Efficacy Using Animal Models 第19回 IFOS 2009 BRAZIL Sao Paulo(Brazil)2009.6.1(シンポジスト)
Hiroshi Yamashita:HSF1 is essentail for the maintenance of inner ear function 46th Workshop on Inner Ear Biology Utrecht(Netherlands)2009.9.12(講演)
Hiroshi Yamashita,Kazuma Sugahara,Takefumi Mikuriya,Yoshinobu Hirose,Hiroaki Shimogori,Akira Nakai:The Role of HSF1 in the Maintenance of the Inner Ear Function 10th Taiwan Japan Otolaryngology Head & Neck Conference Yilan(Taiwan)2009.12.4(講演)
Hiroshi Yamashita,Hiroaki Shimogori,Hideki Toyota,Kenji Takeno,Kazuma Sugahara,Makoto Hashimoto:Unilateral intra perilymphatic infusion of sub-stance P facilitates vestibular functional recovery against AMPA-induced vestibulotoxicity. 26th Barany Society Meeting Reykjavik(Iceland)2010.8.18(講演)
Hiroshi Yamashita,Kazuma Sugahara,Takefumi Mikuriya,Yoshinobu Hirose,Hiroaki Shimogori:The Role of HSF1 in the Maintenance of the Inner Ear Function. 13th Korea-Japan Joint Meeting of Otorhinolaryngology-Head and Neck Surgery 2010 Seoul(Korea)2010.9.9(講演)
Hiroshi Yamashita:The Strateies against the Hair Cell Degeneration with Otoprotective Molecules. Sixth International Symposium on Meniere's Disease and Inner Ear Disorders 京都2010.11.14(シンポジスト)

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