Effect of topical unoprostone on circulation of human optic nerve head and retina.

作者: Yasuhiro Tamaki , Makoto Araie , Ken Tomita , Miyuki Nagahara , Sawako Sandoh

DOI: 10.1089/10807680152729202

关键词:

摘要: The purpose of the present study was to effect topical unoprostone on circulation human optic nerve head (ONH) and retina in normal subjects. Using laser-speckle tissue blood flow analysis, normalized blur (NB), a quantitative index velocity, measured every 0.125 sec at temporal ONH site, free visible surface vessels. Measurements were averaged for 3 cardiac cycles (NBONH). Color Doppler imaging (CDI) also used evaluate peak systolic velocity (PSV), enddiastolic (EDV), resistive (RI) central retinal artery (CRA) mean (MV) vein (CRV). For baseline comparison (Day 0), recordings bilateral NBONH intraocular pressure (IOP), (BP), pulse rate (PR) recorded healthy volunteers before, 45, 90, 180, 270 min after instillation one drop vehicle. On Day 1 (the day measurements), twice daily 7 days, 0....

参考文章(27)
Shoji N, Masuda K, Oshika T, Araie M, Sakurai M, Mori M, Effects of topical application of UF-021, a novel prostaglandin-related compound, on aqueous humor dynamics in rabbit. Japanese Journal of Ophthalmology. ,vol. 37, pp. 252- 258 ,(1993)
S Kojima, N Konishi, H Fujii, I Azuma, T Sugiyama, Effect of topically applied isopropyl unoprostone on microcirculation in the human ocular fundus evaluated with a laser speckle microcirculation analyser Japanese Journal of Ophthalmology. ,vol. 101, pp. 605- 610 ,(1997)
Maria Astin, Johan Stjernschantz, Göran Selén, Role of Nitric Oxide in PGF2α-Induced Ocular Hyperemia Experimental Eye Research. ,vol. 59, pp. 401- 408 ,(1994) , 10.1006/EXER.1994.1124
Takashi Utsumi, Ikuo Azuma, Tetsuya Sugiyama, Hitoshi Fujii, MEASUREMENT OF OPTIC NERVE HEAD CIRCULATION : COMPARISON OF LASER SPECKLE AND HYDROGEN CLEARANCE METHODS Japanese Journal of Ophthalmology. ,vol. 40, pp. 339- 343 ,(1996)
Makoto Araie, Yasuhiro Tamaki, Ken Tomita, Miyuki Nagahara, Tetsuya Sugiyama, Effects of nilvadipine, a calcium antagonist, on rabbit ocular circulation and optic nerve head circulation in NTG subjects. Investigative Ophthalmology & Visual Science. ,vol. 40, pp. 1144- 1151 ,(1999)
Makoto Araie, Ken Mizuno, Mitsuo Yoshimura, Takashi Koide, Neuroprotective effect and intraocular penetration of nipradilol a β-blocker with nitric oxide donative action Investigative Ophthalmology & Visual Science. ,vol. 42, pp. 688- 694 ,(2001)
E Kawamoto, Y Tamaki, S Eguchi, H Fujii, M Araie, Noncontact, two-dimensional measurement of retinal microcirculation using laser speckle phenomenon. Investigative Ophthalmology & Visual Science. ,vol. 35, pp. 3825- 3834 ,(1994)
YASUHIRO TAMAKI, MAKOTO ARAIE, KEN TOMITA, MIYUKI NAGAHARA, Effect of topical betaxolol on tissue circulation in the human optic nerve head. Journal of Ocular Pharmacology and Therapeutics. ,vol. 15, pp. 313- 321 ,(1999) , 10.1089/JOP.1999.15.313
Norihiko Kitaya, Akitoshi Yoshida, Satoshi Ishiko, Fumihiko Mori, Tohru Abiko, Hironobu Ogasawara, Yuji Kato, Taiji Nagaoka, Effect of timolol and UF-021 (a prostaglandin-related compound) on pulsatile ocular blood flow in normal volunteers. Ophthalmic Research. ,vol. 29, pp. 139- 144 ,(1997) , 10.1159/000268008
Yasuhiro Tamaki, Makoto Araie, Ken Tomita, Miyuki Nagahara, Atsuo Tomidokoro, Effect of topical beta-blockers on tissue blood flow in the human optic nerve head Current Eye Research. ,vol. 16, pp. 1102- 1110 ,(1997) , 10.1076/CEYR.16.11.1102.5101