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1.
Am J Ophthalmol ; 159(1): 78-84.e1-2, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25250881

RESUMO

PURPOSE: To describe the intraoperative use of the Heidelberg Spectralis for ultra-widefield fundus fluorescein angiography in infants. DESIGN: Retrospective observational case series. METHODS: A modified Heidelberg Spectralis was used to perform ultra-widefield fundus fluorescein angiography in infants undergoing an examination under general anesthesia for a range of retinal vasculopathies. Peripheral angiographic findings, angiographic image acquisition time, and any complications were reviewed. RESULTS: A total of 22 eyes of 11 infants underwent intraoperative ultra-widefield fundus fluorescein angiography using the modified Heidelberg Spectralis. Ultra-widefield fundus fluorescein angiography was successfully performed in all infants and permitted capture of the posterior pole as well as the peripheral retina in a single shot centered on the macula. Peripheral retinal pathologies captured include neovascularization, capillary nonperfusion, and skip areas from previous laser treatment. Capturing of angiographic images took a mean time of 7.09 minutes. Image artifact from condensation of the ultra-widefield lens was noted during imaging of 1 infant. CONCLUSIONS: The modified Heidelberg Spectralis is an effective and reliable imaging tool for performing ultra-widefield fundus fluorescein angiography in infants. It is capable of capturing wide-angle images of high quality. The technique has advantages as an alternative to RetCam fluorescein angiography in infants undergoing an examination under general anesthesia.


Assuntos
Angiofluoresceinografia/métodos , Imagem Óptica/métodos , Doenças Vasculares Periféricas/diagnóstico , Doenças Retinianas/diagnóstico , Auditoria Clínica , Corantes/uso terapêutico , Feminino , Angiofluoresceinografia/instrumentação , Humanos , Verde de Indocianina , Lactente , Período Intraoperatório , Masculino , Estudos Retrospectivos
2.
JAMA Ophthalmol ; 132(1): 108-10, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24201455

RESUMO

IMPORTANCE: We report for the first time, to our knowledge, the acquisition of noncontact ultra-wide-field oral fluorescein angiograms in premature infants with retinopathy of prematurity. OBSERVATIONS: High-resolution oral fluorescein angiograms were successfully obtained in 3 consecutive premature infants with retinopathy of prematurity at the Oxford Eye Hospital, Oxford, England, using the Optos Panoramic 200MA imaging system (Optos PLC). CONCLUSIONS AND RELEVANCE: Noncontact ultra-wide-field oral fluorescein angiograms captured using the Optos Panoramic 200MA fluorescein angiographic system provide a safe and alternative method for evaluating the retinal vasculature in premature infants with retinopathy of prematurity.


Assuntos
Angiofluoresceinografia/métodos , Fluoresceína , Corantes Fluorescentes , Vasos Retinianos/patologia , Retinopatia da Prematuridade/diagnóstico , Administração Oral , Ciclopentolato/administração & dosagem , Feminino , Fluoresceína/administração & dosagem , Corantes Fluorescentes/administração & dosagem , Idade Gestacional , Humanos , Recém-Nascido de Peso Extremamente Baixo ao Nascer , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Midriáticos/administração & dosagem , Pupila/efeitos dos fármacos
3.
Br J Ophthalmol ; 98(3): 302-4, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24338087

RESUMO

PURPOSE: To determine the feasibility of Ultra wide-field intravenous fundus fluorescein angiography (UWF-IV-FFA) in infants. METHODS: A retrospective review of infants who underwent UWF-IV-FFA with the Optos P200MA was performed. The ability to capture different phases of the angiogram, the total image acquisition time and the presence of image artefacts were analysed. RESULTS: Twelve infants with a variety of proliferative retinopathies underwent UWF-IV-FFA over a 7-month period. The mean age was 3.4 months (range 2-6 months) and the mean image acquisition time was 4 min (range 3-5). Pseudocolour fundus images and the venous, recirculation and late phases of UWF-IV-FFA were captured successfully in all infants (100%). Choroidal and arterial phases were captured in one (8.3%) and 10 (83.3%) infants, respectively. Image artefacts due to eyelashes and corneal desiccation occurred in nine (75%) and six (50%) infants, respectively. No adverse medical problems were noted. CONCLUSIONS: We have shown that UWF-IV-FFA can be successfully and safely performed in infants using the Optos P200MA system. It is a feasible new alternative to RetCam for obtaining an IV-FFA in the outpatients setting.


Assuntos
Angiofluoresceinografia/métodos , Fluoresceína , Corantes Fluorescentes , Oftalmoscópios , Vitreorretinopatia Proliferativa/diagnóstico , Assistência Ambulatorial , Estudos de Viabilidade , Fluoresceína/administração & dosagem , Corantes Fluorescentes/administração & dosagem , Humanos , Lactente , Injeções Intravenosas , Midriáticos/administração & dosagem , Fotografação , Pupila/efeitos dos fármacos , Estudos Retrospectivos
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