Rafael S. Arcieri
University of São Paulo
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Featured researches published by Rafael S. Arcieri.
Cornea | 2002
Edimar Tiago França; Enyr Saran Arcieri; Rafael S. Arcieri; Flávio Jaime Rocha
Purpose. To identify the incidence and risk factors associated with the development of glaucoma after penetrating keratoplasty. Methods. A retrospective study was carried out in 228 patients who underwent penetrating keratoplasty from January 1995 to January 2000 at the Cornea Section of the Ophthalmology Service at the School of Medicine, Federal University of Uberlândia MG, Brazil. Follow-up time ranged from 4 to 60 months (mean, 17.14 ± 13.65). Results. Two hundred twenty-eight patients undergoing penetrating keratoplasty were evaluated and 49 (21.5%) developed glaucoma. Risk factors for developing glaucoma were bullous keratopathy [relative risk (RR) = 2.1774), herpesvirus (RR = 1.8979), and trauma (RR = 1.0575). Mean intraocular pressure before transplantation was 15.26 ± 5.37 mm Hg. Intraocular pressure after transplantation ranged from 22 to 58 mm Hg, with a mean value of 30.04 ± 7.06 mm Hg. Thirty-six (73.5%) patients had medical treatment, 10 (20.4%) had medical and surgical treatment, and three (6.1%) had surgical treatment. Final intraocular pressure ranged from 4 to 34 mm Hg (mean, 16.79 ± 5.36). Conclusion. The incidence of glaucoma after penetrating keratoplasty is high, and the risk factors include aphakic/pseudophakic bullous keratopathy, herpes simplex virus, and trauma.
Current Medical Research and Opinion | 2007
Enyr Saran Arcieri; Rafael S. Arcieri; Ana C. A. Pereira; Eduardo Guilherme Vaz Andreo; Ioná G.A. Finotti; Wanderley F. Sá Filho
ABSTRACT Purpose: To evaluate the efficacy of fixed combination brimonidine-timolol (FCBT) versus fixed combination dorzolamide-timolol (FCDT) given twice daily in patients with primary open angle glaucoma (POAG) or ocular hypertension (OH). Design: Prospective, multicentre, masked-observer, crossover comparison. Participants: Sixteen patients with POAG and 14 with OH. Methods: The participants of the study were washed out from their previous medication and randomized to fixed FCBT or FCDT for the first 4‑week treatment period. Subjects then were washed for 4 weeks and started on the opposite medication forthe second 4‑week period. Intraocular pressure (IOP) was measured with a Goldmann applanation tonometer at 8:00 a.m., 12:00 noon and 4:00 p.m. at each baseline and at the end of each treatment period. Unsolicited ocular adverse events were also recorded. Main outcome measures: Comparison of the IOP lowering effect of FCBT and FCDT. Results: The baseline mean diurnal IOP for all 30 subjects (30 eyes) was 22.9 ± 1.6 mmHg. Both fixed combinations significantly reduced IOP compared with baseline ( p < 0.00001). The mean diurnal IOP following 4 weeks of therapy was 15.0 ± 2.1 mmHg for FCBT and 15.4 ± 2.1 mmHg for FCDT ( p = 0.510). The mean diurnal IOP reduction was 7.8 ± 1.9 mmHg for FCBT and 7.4 ± 1.8 mmHg for FCDT ( p = 0.430). Overall, 14 subjects complained about ocular adverse events: two only for FCBT, seven only for FCDT and five for both drugs. Although there was no significant difference between the number of subjects that reported ocular adverse events with FCBT (n = 7) and FCDT (n = 12) ( p = 0.359), FCDT caused more ocular stinging upon instillation (n = 9) than FCBT (n = 1) ( p = 0.027). Conclusion: This study suggests that FCBT and FCDT, each given twice daily, have similar efficacy in patients with POAG or OH.
Acta Ophthalmologica | 2015
Enyr Saran Arcieri; Jayter Silva Paula; Rodrigo Jorge; Kleyton A. Barella; Rafael S. Arcieri; Danilo J. Secches; Vital Paulino Costa
To evaluate the efficacy and safety of intravitreal bevacizumab (IVB) in eyes with neovascular glaucoma (NVG) undergoing Ahmed glaucoma valve (AGV) implantation.
Brazilian Journal of Infectious Diseases | 2001
Enyr Saran Arcieri; Eduardo Ferreira Jorge; Lizane de Abreu Ferreira; Maria B. da Fonseca; Magno Antonio Ferreira; Rafael S. Arcieri; Flávio Jaime Rocha
Bilateral endogenous endophthalmitis is a rare condition initiated by infection by microbes in the bloodstream, such as those arising from a foci of infective endocarditis. We report a case and discuss the diagnostic aspects and the clinical outcome of a patient with characteristic findings of the disease. The patient was a 49 year old white male who had a metallic aortic valve implanted 7 months previously, and who presented to the hospital with 10 days of fever, cough and dyspnea, then diarrhea and mental confusion. On the second day of hospitalization, he experienced sudden loss of vision in both eyes. A Gram-positive coccobacillus was isolated from the bloodstream, he was treated with fluoroquinolone with disappearance of fever, decreased ocular inflammation, and improvement in his vision to light perception. He later underwent valve replacement surgery but died during the procedure. We review the occurrence of ocular signs and symptoms and their importance in patients with endocarditis.
Brazilian Journal of Infectious Diseases | 2007
Enyr Saran Arcieri; Ademir Rocha; Camila Naves Mendonça; Eduardo Guilherme Vaz Andreo; Ioná G.A. Finotti; Rafael L. Furlanetto; Rafael S. Arcieri; Flávio Jaime Rocha; Luiz Vicente Rizzo
The authors report an unusual case of fungal keratitis caused by Histoplasma capsulatum in a male immunocompetent patient. PCR confirmed the presence of the fungus DNA in the material studied. To our knowledge this is the first reported case in humans described all over the world.
Arquivos Brasileiros De Oftalmologia | 2008
E. S. Arcieri; Camila Naves Mendonça; Daniela Borges Barra; Ticiana Paula Resende Corrêa; Rafael S. Arcieri
PURPOSE To study prospectively using optical coherence tomography whether topical latanoprost induces retinal disorders in patients that underwent cataract surgery. METHODS Randomized, masked-observer, one-month clinical trial. Pseudophakic patients were treated with latanoprost (n=10) or lubricant drop q.d. (control group) (n=10). Half of the patients of each group presented ruptured posterior capsule (Nd:YAG laser). We evaluated the blood-retinal barrier status assessed by optical coherence tomography measurement of retinal thickness in the fovea. Before the beginning of the study and after 15 and 30 days of treatment, optical coherence tomography images were taken, and the visual acuity examination was performed. RESULTS There was no statistically significant increase in mean foveal thickness when patients instilled placebo (P>0.0610). A statistically significant increase in retinal thickness in the fovea was observed when patients instilled latanoprost (P<0.0004). No changes were observed in visual acuity in both groups. Mean retinal thickness in the fovea was significantly higher in the latanoprost group (P<0.0007). The mean foveal thickness in latanoprost treated eyes with ruptured posterior capsule was statistically greater when compared with that of intact posterior capsule (P<0.0461). When comparing only the patients with that of intact posterior capsule, there was a statistically significant difference in foveal thickness between patients treated with latanoprost (236.4 +/- 29.4 mm) and placebo (197.8 +/- 19.3 mm) only at 30 days of treatment. CONCLUSIONS Latanoprost may lead to disruption of the blood-retinal barrier in pseudophakic patients, and is more probable to occur in patients with ruptured posterior capsule.
Stem Cell Research & Therapy | 2015
Rubens Camargo Siqueira; Andre Messias; Katharina Messias; Rafael S. Arcieri; Milton Artur Ruiz; Neiglene F Souza; Lia C Martins; Rodrigo Jorge
Investigative Ophthalmology & Visual Science | 2013
Rafael S. Arcieri; Katharina Messias; Vinicius Resende de Castro; Rubens Camargo Siqueira; Rodrigo Jorge; Andre Messias
Rev. méd. Minas Gerais | 2004
Enyr Saran Arcieri; Flávio Jaime Rocha; Adriana Lemes Resende; Rafael S. Arcieri; Renato Penha Machado
Investigative Ophthalmology & Visual Science | 2012
Rubens Camargo Siqueira; Andre Messias; Júlio C. Voltarelli; Katharina Messias; Rafael S. Arcieri; Rodrigo Jorge