Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Más filtros











Base de datos
Intervalo de año de publicación
2.
PLoS One ; 16(7): e0254061, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34264970

RESUMEN

PURPOSE: Identifying axial length growth rate as an indicator of fast progression before initiating atropine 0.01% for myopia progression in children. METHOD: From baseline, axial length growth over six months was measured prospectively. Subjects were then initiated on atropine 0.01% if axial length growth was greater than 0.1mm per 6 months (fast progressors), axial length and spherical equivalent change measurements recorded every six months. The rate of change was compared to the baseline pre-treatment rate. If axial length change was below the threshold, subjects received monitoring only. RESULTS: 73 subjects were identified as fast progressors and commenced atropine 0.01%, (mean baseline refraction of OD -2.9±1.6, OS -2.9±1.8 and a mean baseline axial length OD 24.62 ± 1.00 mm, OS 24.53 ± 0.99 mm). At six months, the mean paired difference of axial length growth rate was significantly reduced by 50% of baseline (all 73 subjects, p<0.05). 53 subjects followed to 12 months, and 12 to 24 months maintained a reduced growth rate. Change in mean spherical equivalent was significantly reduced compared to pre-treatment refractive error (mean paired difference p<0.05) and at each subsequent visit. 91 children were slow progressors and remained untreated. Their axial length growth rate did not change significantly out to 24 months. Spherical equivalent changed less than -0.5D annually in this group. CONCLUSION: Identifying fast progressors before treatment initiation demonstrated a strong treatment effect with atropine 0.01% reducing their individual rate of myopia progression by 50%. Another large group of myopic children, slow progressors, continued without medical intervention. A baseline axial length growth rate is proposed as a guideline to identify fast progressors who are more likely to benefit from atropine 0.01%.


Asunto(s)
Atropina , Miopía Degenerativa , Niño , Progresión de la Enfermedad , Humanos , Midriáticos , Refracción Ocular
3.
J AAPOS ; 17(6): 627-9, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24210343

RESUMEN

Scedosporium prolificans is an opportunistic fungus with a predilection for sepsis and endophthalmitis in immunocompromised patients. We report a case of endogenous S. prolificans endophthalmitis in a 9-year-old girl following chemotherapy for acute myeloid leukemia. She achieved an excellent visual outcome following intensive antifungal therapy.


Asunto(s)
Endoftalmitis/microbiología , Infecciones Fúngicas del Ojo/microbiología , Scedosporium/aislamiento & purificación , Antifúngicos/uso terapéutico , Niño , Endoftalmitis/tratamiento farmacológico , Infecciones Fúngicas del Ojo/tratamiento farmacológico , Femenino , Humanos , Huésped Inmunocomprometido , Resultado del Tratamiento
4.
Pediatr Neurol ; 38(6): 395-7, 2008 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-18486820

RESUMEN

To investigate ophthalmologic manifestations in children with definitive oxidative phosphorylation disorders, a retrospective review was conducted of clinical and laboratory records of all such pediatric patients (n = 103) diagnosed and treated at one center between 1983 and 2006. All were residents of Victoria, Australia. Nystagmus or roving eye movements were the most common ophthalmologic manifestations as a presenting symptom of disease (13/20) and were the sole manifestation at presentation in 10/13 patients. Divergent strabismus was a presenting symptom in 5/20 patients and was the sole manifestation at presentation in 3/20 patients. Abnormal eye movements were noted in 6 patients and strabismus was noted in 4 patients with Leigh's or Leigh-like disease; in 9 of these 10 patients, Leigh's disease was the result of complex I deficiency. Altogether, ophthalmologic manifestations were noted at presentation in 12/35 patients with complex I deficiency. External ophthalmoplegia in conjunction with ptosis was the presenting symptom in 3/20 patients, all with Kearns-Sayers syndrome. Patients suspected of having oxidative phosphorylation disorders should be referred for ophthalmologic examination. Prospective studies are needed for a comprehensive elucidation of the ophthalmologic findings in these disorders.


Asunto(s)
Oftalmopatías/diagnóstico , Enfermedades Mitocondriales/diagnóstico , Niño , Estudios de Cohortes , ADN/genética , Oftalmopatías/etiología , Movimientos Oculares , Humanos , Recién Nacido , Síndrome de Kearns-Sayre/diagnóstico , Enfermedad de Leigh/diagnóstico , Enfermedades Mitocondriales/complicaciones , Enfermedades Mitocondriales/genética , Oftalmoplejía/diagnóstico , Oftalmoplejía/etiología , Población , Estudios Retrospectivos , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Estrabismo/etiología , Victoria/epidemiología
5.
Clin Exp Ophthalmol ; 35(9): 840-6, 2007 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-18173413

RESUMEN

PURPOSE: To document the presentation and management of congenital III nerve palsy and monocular elevation deficiency to single ophthalmologist over a 14-year period. Surgical management was reviewed and visual outcome was analysed. METHODS: A retrospective study was conducted of all patients presenting during a period between 1992 and 2006 to the private practice of a paediatric ophthalmologist, with either congenital III or monocular elevation deficiency. For patients requiring surgical intervention pre- and post-surgical data were documented and analysed. RESULTS: A total of 19 congenital III and 13 monocular elevation deficiency patients were identified. There were eight surgical patients in each congenital III nerve palsy group and in the monocular elevation deficiency group. The congenital III group had a preoperative mean exotropia for near of -36 prism dioptres (PD) compared with postoperative mean exotropia for near -16 PD. Preoperative mean hypotropia for near of -19 PD was improved to postoperative mean hypotropia of -5 PD. The monocular elevation deficiency group had preoperative mean esotropia for near of +6 PD compared with postoperative mean exotropia for near -5 PD. Preoperative mean hypotropia for near of -15 PD was improved to postoperative mean hypotropia of -7 PD. At last follow up both groups had a majority of mild or no amblyopia noted. CONCLUSION: Superficially, congenital III and monocular elevation deficiency may appear similar, both frequently having ptosis and hypotropia as features. Careful clinical assessment of the horizontal alignment and the result of forced duction testing will usually allow them to be distinguished. Congenital III more frequently requires surgery for exotropia as well as surgery for hypotropia and monocular elevation deficiency more often requires surgery just for hypotropia. The ptosis surgery is similar for either diagnosis in this study. Significant cosmetic improvement, as well as excellent visual acuity outcomes can be achieved.


Asunto(s)
Enfermedades del Nervio Oculomotor/complicaciones , Enfermedades del Nervio Oculomotor/cirugía , Oftalmoplejía/etiología , Oftalmoplejía/cirugía , Visión Monocular , Niño , Preescolar , Diagnóstico Diferencial , Esotropía/etiología , Exotropía/etiología , Estudios de Seguimiento , Humanos , Lactante , Músculos Oculomotores/cirugía , Enfermedades del Nervio Oculomotor/congénito , Enfermedades del Nervio Oculomotor/diagnóstico , Procedimientos Quirúrgicos Oftalmológicos , Oftalmoplejía/congénito , Oftalmoplejía/diagnóstico , Periodo Posoperatorio , Estudios Retrospectivos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA