ADRIANA MUKAI TOYOTA
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/33 - Laboratório de Oftalmologia, Hospital das Clínicas, Faculdade de Medicina
LIM/33 - Laboratório de Oftalmologia, Hospital das Clínicas, Faculdade de Medicina
3 resultados
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- Advances in femtosecond laser technology(2016) CALLOU, Thais Pinheiro; GARCIA, Renato; MUKAI, Adriana; GIACOMIN, Natalia T.; SOUZA, Rodrigo Guimaraes de; BECHARA, Samir J.Femtosecond laser technology has become widely adopted by ophthalmic surgeons. The purpose of this study is to discuss applications and advantages of femtosecond lasers over traditional manual techniques, and related unique complications in cataract surgery and corneal refractive surgical procedures, including: LASIK flap creation, intracorneal ring segment implantation, presbyopic treatments, keratoplasty, astigmatic keratotomy, and intrastromal lenticule procedures.
- Quality of vision in refractive and cataract surgery, indirect measurers: review article(2013) PAREDE, Tais Renata Ribeira; TORRICELLI, Andre Augusto Miranda; MUKAI, Adriana; NETTO, Marcelo Vieira; BECHARA, Samir JacobVisual acuity is the measurement of an individual's ability to recognize details of an object in a space. Visual function measurements in clinical ophthalmology are limited by factors such as maximum contrast and so it might not adequately reflect the real vision conditions at that moment as well as the subjective aspects of the world perception by the patient. The objective of a successful vision-restoring surgery lies not only in gaining visual acuity lines, but also in vision quality. Therefore, refractive and cataract surgeries have the responsibility of achieving quality results. It is difficult to define quality of vision by a single parameter, and the main functional-vision tests are: contrast sensitivity, disability glare, intraocular stray light and aberrometry. In the current review the different components of the visual function are explained and the several available methods to assess the vision quality are described.
- Epi-LASIK e PRK: um ano de estudo comparativo em olhos contralaterais(2013) CRESTANA, Francisco Penteado; BECHARA, Samir Jacob; BLASBALG, Fabiana Tambasco; NETTO, Marcelo Vieira; MUKAI, AdrianaObjective: Compare PRK and Epi-LASIK techniques regarding postoperative visual recovery and symptoms. Methods: Interventional case series study including 38 eyes of 19 patients with myopia up to 5DE and astigmatism up to 1DC. Study included patients with similar refractive errors to be submitted to PRK in one eye and Epi-LASIK in the fellow eye at the same time. Follow-up was 1 year and included refractive error analysis and postoperative discomfort. Results: During the first 12 hours after surgery, 79% (P=0,0003) of patients reported more pain and discomfort in the eye submitted to Epi-LASIK. Twenty-four hours after surgery 63,2% (P=0,012) of patients still referred more pain in the eye submitted to Epi-LASIK and only 10,5% in the contralateral eye. Uncorrected visual acuity was better on the PRK group at the 1(th) day (p=0.034). No difference was observed at the other postoperative days after surgery. Postoperative corneal haze 0,5 (Fantes) was observed in three eyes of the PRK group and in two days of the Epi-LASIK group. Conclusion: Both groups presented good visual refractive results, but the Epi-LASIK group presented more discomfort immediately after surgery.