Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Tomoyasu Shiraya"'
Autor:
Kunihiro Azuma, Takafumi Suzuki, Kenta Kobayashi, Masako Nagahara, Hirotaka Imai, Akiko Suga, Takeshi Iwata, Tomoyasu Shiraya, Makoto Aihara, Takashi Ueta
Publikováno v:
Cell Death and Disease, Vol 15, Iss 10, Pp 1-12 (2024)
Abstract Age-related macular degeneration (AMD) is a leading cause of irreversible vision loss in the elderly population, particularly the late-stage of dry AMD known as geographic atrophy (GA), lacks effective treatment options. Genetic mouse models
Externí odkaz:
https://doaj.org/article/bd3beb598eb64000a5b3ab5cb93b582f
Autor:
Wang You, Kunihiro Azuma, Toshiro Iwagawa, Sumiko Watanabe, Makoto Aihara, Tomoyasu Shiraya, Takashi Ueta
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Epithelial–Mesenchymal Transition (EMT) of retinal pigment epithelial (RPE) cells is recognized as pivotal in various retinal diseases. Previous studies have suggested a reciprocal regulation between reactive oxygen species (ROS) and EMT,
Externí odkaz:
https://doaj.org/article/095c56cce35644cc8cc27e278de9f3bc
Autor:
Yuka Numaga, Fumiyuki Araki, Kunihiro Azuma, Taku Toyama, Koichiro Sugimoto, Tomoyasu Shiraya, Takashi Ueta
Publikováno v:
American Journal of Ophthalmology Case Reports, Vol 33, Iss , Pp 101985- (2024)
Purpose: To report a case of bilateral vitreous hemorrhage (VH) resulting in postoperative vision loss (POVL) after robot-assisted laparoscopic hysterectomy in a 71-year-old female patient. Observations: At initial presentation, best-corrected visual
Externí odkaz:
https://doaj.org/article/31e9524b7a6f4eef9db3a3f8e2124623
Autor:
Yasuko Ikegami, Tomoyasu Shiraya, Fumiyuki Araki, Takashi Ueta, Taku Toyama, Tomohiko Yanagita, Jiro Numaga, Nobuyuki Shoji, Satoshi Kato
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract This study carried out direct photocoagulation for treating microaneurysms (MAs) in diabetic macular edema (DME) using a navigation laser system with a 30-ms pulse duration. The MA closure rate after 3 months was investigated using pre and p
Externí odkaz:
https://doaj.org/article/b5d981092a184ca78eaf20e4fd5e268a
Autor:
Yasuko Ikegami, Tomoyasu Shiraya, Fumiyuki Araki, Takashi Ueta, Taku Toyama, Tomohiko Yanagita, Jiro Numaga, Nobuyuki Shoji, Satoshi Kato
Publikováno v:
International Journal of Retina and Vitreous, Vol 9, Iss 1, Pp 1-7 (2023)
Abstract Background Focal laser photocoagulation is an important treatment option for diabetic macular edema (DME). This study aimed to examine the retinal sensitivity (RS) and morphological changes at the coagulated site after direct photocoagulatio
Externí odkaz:
https://doaj.org/article/550d471751f948bab88066bbf34bd407
Autor:
Ryosuke Hayamizu, Kiyohito Totsuka, Kunihiro Azuma, Koichiro Sugimoto, Taku Toyama, Fumiyuki Araki, Tomoyasu Shiraya, Takashi Ueta
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract Ruptured retinal arterial macroaneurysm (RAM) can cause sub-inner limiting membrane (ILM) hemorrhage, leading to acute vision loss in the elderly. Vitrectomy has been established as an effective treatment to remove hemorrhage and facilitate
Externí odkaz:
https://doaj.org/article/352a3327e6c04756b93d3a308a38a232
Autor:
Yuta Taniguchi, Hirotaka Sugiura, Toshiro Yamanaka, Shiro Watanabe, Seiji Omata, Kanako Harada, Mamoru Mitsuishi, Tomoyasu Shiraya, Koichiro Sugimoto, Takashi Ueta, Kiyohito Totsuka, Fumiyuki Araki, Muneyuki Takao, Makoto Aihara, Fumihito Arai
Publikováno v:
Microsystems & Nanoengineering, Vol 8, Iss 1, Pp 1-13 (2022)
Abstract To provide quantitative feedback on surgical progress to ophthalmologists practicing inner limiting membrane (ILM) peeling, we developed an artificial eye module comprising a quartz crystal resonator (QCR) force sensor and a strain body that
Externí odkaz:
https://doaj.org/article/324f55576d6c423dbb30f337bed755b3
Autor:
Tomoyasu Shiraya, Fumiyuki Araki, Takashi Ueta, Hisako Fukunaga, Kiyohito Totsuka, Takahiro Arai, Akiyoshi Uemura, Kyoji Moriya, Satoshi Kato
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Abstract As a clinical manifestations of diabetic retinopathy (DR), pericytes (PCs) loss from the capillary walls is thought to be an initial pathological change responsible for the breakdown of the blood-retinal barrier (BRB). This study was perform
Externí odkaz:
https://doaj.org/article/49dd9235874a46388ff3d093524a0bf7
Autor:
Toshiro Yamanaka, Tomonori Niino, Seiji Omata, Kanako Harada, Mamoru Mitsuishi, Koichiro Sugimoto, Takashi Ueta, Kiyohito Totsuka, Tomoyasu Shiraya, Fumiyuki Araki, Muneyuki Takao, Makoto Aihara, Fumihito Arai
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0271171 (2022)
Among increasing eye diseases, glaucoma may hurt the optic nerves and lead to vision loss, the treatment of which is to reduce intraocular pressure (IOP). In this research, we introduce a new concept of the surgery simulator for Minimally Invasive Gl
Externí odkaz:
https://doaj.org/article/80ed14f526184fdc84b648a0967e2c4f
Autor:
Koji Ueda, Tomoyasu Shiraya, Fumiyuki Araki, Yohei Hashimoto, Motoshi Yamamoto, Masahiro Yamanari, Takashi Ueta, Takahiro Minami, Nobuyori Aoki, Satoshi Sugiyama, Han Peng Zhou, Kiyohito Totsuka, Taku Toyama, Koichiro Sugimoto, Ryo Obata, Satoshi Kato
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0257000 (2021)
PurposeTo investigate the dynamics of the healing process after therapeutic subthreshold micropulse laser (SMPL) for diabetic macular edema (DME) using polarization-sensitive optical coherence tomography (PS-OCT).MethodsPatients with treatment-native
Externí odkaz:
https://doaj.org/article/0b5b6207847348af83adef252f0ae46d