Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
Indian J Ophthalmol ; 2023 May; 71(5): 2008-2013
Artículo | IMSEAR | ID: sea-225017

RESUMEN

Purpose: There is a clinical need for a cost?effective, reliable, easy?to?use, and portable retinal photography. The use of smartphone fundus photography for documentation of retinal changes in resource?limited settings, where retinal imaging was not previously possible, is studied here. The introduction of smartphone?based retinal imaging has resulted in the increase in available technologies for fundus photography. On account of the cost, fundus cameras are not readily available in ophthalmic practice in developing countries. Because smartphones are readily available, easy to use, and also portable, they present a low?cost alternative method in resource?limited settings. The aim is to explore the use of smartphones (iphones) for retinal imaging in resource?limited settings. Methods: A smartphone (iphone) was used to acquire retinal images with the use of +20 D lens in patients with dilated pupils by activating the video mode of the camera. Results: Clear retinal images were obtained in different clinical conditions in adults and children, including branch retinal vein occlusion with fibro?vascular proliferation, choroidal neo?vascular membranes, presumed ocular toxoplasmosis, diabetic retinopathy, retinoblastoma, ocular albinism, and hypertensive retinopathy. Conclusion: New inexpensive, portable, easy?to?operate cameras have revolutionized retinal imaging and screening programs and play an innovative role in research, education, and information sharing

2.
Journal of Medicine University of Santo Tomas ; (2): 814-823, 2022.
Artículo en Inglés | WPRIM | ID: wpr-974191

RESUMEN

Purpose@#To determine the feasibility of telemedicine screening for diabetic retinopathy in a community setting and to determine the prevalence of diabetic retinopathy among Filipino patients with type 2 diabetes in the community. @*Study Design@#Cross-sectional study among patients with type 2 diabetes in six community health centers in an urban city in the Philippines. @*Materials and methods@#Subjects were examined from November 2018 to December 2018. A three-field non-mydriatic 45’ fundus photographs were taken for each patient and photographs were uploaded in cloud storage and read by a retina specialist in a tertiary hospital for assessment of diabetic retinopathy and grading of the fundus photographs. The results were sent back to local health centers. @*Results@#A total of 387 eyes of 195 persons were examined. Overall, 288 out of 387 eyes (95.36%) had gradable quality fundus photo (grade 3 and higher) and did not need eye dilation. Prevalence of diabetic retinopathy among the respondents was 25.26% - 3.16% had mild diabetic retinopathy, 15.79% had moderate diabetic retinopathy, 3.68% had severe diabetic retinopathy, and 3.68% had proliferative diabetic retinopathy. Other fundus findings noted include hypertensive retinopathy glaucomatous optic nerve, age-related macular degeneration, posterior vitreous detachment, clinically significant macular edema, and epiretinal membrane.@*Conclusion@#Due to the significant number of patients with diabetic retinopathy among type 2 diabetics in the community, telemedicine screening was a feasible alternative to dilated fundus examination and may be considered as part of the local health program to prevent blindness due to diabetes.

3.
Indian J Ophthalmol ; 2014 Jan ; 62 (1): 41-49
Artículo en Inglés | IMSEAR | ID: sea-155503

RESUMEN

Aim: To report the Karnataka Internet Assisted Diagnosis of Retinopathy of Prematurity (KIDROP) program for retinopathy of prematurity (ROP) screening in underserved rural areas using an indigenously developed tele-ROP model. Materials and Methods: KIDROP currently provides ROP screening and treatment services in three zones and 81 neonatal units in Karnataka, India. Technicians were trained to use a portable Retcam Shutt le (Clarity, USA) and validated against ROP experts performing indirect ophthalmoscopy. An indigenously developed 20-point score (STAT score) graded their ability (Level I to III) to image and decide follow-up based on a three-way algorithm. Images were also uploaded on a secure tele-ROP platform and accessed and reported by remote experts on their smart phones (iPhone, Apple). Results: 6339 imaging sessions of 1601 infants were analyzed. A level III technician agreed with 94.3% of all expert decisions. The sensitivity, specifi city, positive predictive value and negative predictive value for treatment grade disease were 95.7, 93.2, 81.5 and 98.6 respectively. The kappa for technicians to decide discharge of babies was 0.94 (P < 0.001). Only 0.4% of infants needing treatment were missed.The kappa agreement of experts reporting on the iPhone vs Retcam for treatment requiring and mild ROP were 0.96 and 0.94 (P < 0.001) respectively. Conclusions: This is the fi rst and largest real-world program to employ accredited non-physicians to grade and report ROP. The KIDROP tele-ROP model demonstrates that ROP services can be delivered to the outreach despite lack of specialists and may be useful in other middle-income countries with similar demographics.

4.
Indian J Ophthalmol ; 2012 Sept-Oct; 60(5): 351-357
Artículo en Inglés | IMSEAR | ID: sea-144882

RESUMEN

Since the launching of Global Initiative, VISION 2020 “the Right to Sight” many innovative, practical and unique comprehensive eye care services provision models have evolved targeting the underserved populations in different parts of the World. At places the rapid assessment of the burden of eye diseases in confined areas or utilizing the key informants for identification of eye diseases in the communities are promoted for better planning and evidence based advocacy for getting / allocation of resources for eye care. Similarly for detection and management of diabetes related blindness, retinopathy of prematurity and avoidable blindness at primary level, the major obstacles are confronted in reaching to them in a cost effective manner and then management of the identified patients accordingly. In this regard, the concept of tele-ophthalmology model sounds to be the best solution. Whereas other models on comprehensive eye care services provision have been emphasizing on surgical output through innovative scales of economy that generate income for the program and ensure its sustainability, while guaranteeing treatment of the poorest of the poor.


Asunto(s)
Ceguera/etiología , Ceguera/cirugía , Ceguera/terapia , Diabetes Mellitus , Retinopatía Diabética/prevención & control , Retinopatía Diabética/cirugía , Retinopatía Diabética/terapia , Humanos , Oftalmología/cirugía , Oftalmología/terapia , Consulta Remota/instrumentación , Consulta Remota/métodos
5.
Indian J Ophthalmol ; 2009 Sept; 57(5): 381-384
Artículo en Inglés | IMSEAR | ID: sea-135981

RESUMEN

Purpose: To assess the feasibility of making a diagnosis of adnexal and orbital diseases by Tele-ophthalmological means. Materials and Methods: Tele-consultation for eye diseases was done for 3497 patients from remote areas of Tamilnadu as part of the rural tele-ophthalmology project of a tertiary eye care hospital during a period of nine months from October 2004 to June 2005. These patients were comprehensively examined on-site by optometrists. Using digitized images sent by store and forward technique and videoconferencing, the ophthalmologist made a diagnosis and advised treatment. Results: Adnexal or orbital diseases were detected in 101 out of 3497 patients (2.88%). Medical treatment was advised to 13 of 101 patients (12.8%). Surgery was advised in 62 of 101 patients (61.28%) whereas 18 of 101 patients (17.8%) required further investigations at a tertiary center. Conclusion: It was feasible to apply the satellite based tele-ophthalmology set-up for making a presumptive diagnosis and planning further management of adnexal and orbital diseases based on live interaction and digital still images of the patients.


Asunto(s)
Adulto , Diagnóstico Diferencial , Técnicas de Diagnóstico Oftalmológico , Enfermedades de los Párpados/diagnóstico , Enfermedades de los Párpados/terapia , Femenino , Humanos , India , Enfermedades del Aparato Lagrimal/diagnóstico , Enfermedades del Aparato Lagrimal/terapia , Masculino , Oftalmología/métodos , Enfermedades Orbitales/diagnóstico , Enfermedades Orbitales/terapia , Consulta Remota/métodos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Telemedicina/métodos , Telemedicina/estadística & datos numéricos , Adulto Joven
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA