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Active clinical trials for "Retinal Diseases"

Results 451-460 of 779

Augmenting Referral Pathway to Improve Uptake of Retinal Services by Diabetic Patients

Diabetic Retinopathy

Reiyukai Eiko Masunaga Eye Hospital (REMEH) is a non-profitable organization. Retina services were resumed from October 2019. Until this retinal service started, it has been mostly cataract-focused. People are unaware of this new retinal service in the hospital. The investigators would like to fill this gap and our objective is to increase the attendance of patients with Diabetes Mellitus, for retinal screening at REMEH by providing health education intervention to selected physicians and establish a referral pathway. Study Design: pre- post-intervention Methods: The investigators are going to conduct intervention by providing health education on diabetes Retinopathy to the health personnel of Scheer Memorial Hospital. It has been referring eye patients to REMEH as there is no eye department there. Data Management: The demographic information of health personnel of Sheer memorial and demographic information and other variables of the patient who are referred from Scheer Hospital will be collected and entered in an excel sheet. The study period of approximately 16 months (March 2020 to Sep 2021): Initial 10 months for proposal writing, preparation, and getting ethical approval. Feb2021 - April 2021 three months for pretest intervention May- July further data collection and last two months Aug- Sep Analysis and writing result. Results: The proposed outcome is to increase the proportional change in the number of patients availing retinal services and to find out a proportional increase in the number of diabetes screenings from the baseline. Also, a positive outcome is a clear indication for health education, and setting communication between general physicians and specialties will set the path for improvement in a timely health care delivery system.

Completed3 enrollment criteria

Improve Timely Referral Flow and Compliance of Diabetic Retinopathy Patients

DiabetesDiabetic Retinopathy

An effective referral system helps to ensure a close relationship between all levels of the health system and ensures clients receive optimum care at the appropriate level and at affordable cost, and hospital facilities are used optimally and cost-effectively. A referral system requires consideration of all its important components that can be then adjusted to the local situation. Being a system, the important components of a referral system are Health system issues (Service providers, Referral protocols, Communication & transportation provide), Referring facility& Referral practicalities (Client & their condition, Protocols of care, Care provider & documents, Referral decision, Outward referral form, Communicate with referral facility, Client information, Referral register), Referral facility& Referral practicalities (Client with referral form, Treat the client with the document, Rehabilitation plan, Back referral form, Feedback to referring facility, Referral register) and Supervision and capacity building (Referral monitoring, Ensure back referral, Feedback and training to facility staff and Feedback to central level) ((USAID), 2012). There are mainly two limitations on referring Diabetic Retinopathy patients. Patient-related reasons: lack of awareness, belief, cost, distance from screening/ treatment centers, discomfort from dilating drops, efforts to attend yet another center, fear of laser treatment, fear of its impact on quality of life and jobs, lack of family support and guilt surrounding the failure to control blood sugar. Provider-related reasons are poor counseling and advisory services about ocular complications for patients with diabetes, inefficient call and recall system, long waiting times for screening or treatment, and complicated referral mechanism. Lumbini eye institute is a comprehensive tertiary eye care center in western Nepal. In spite of 19 peripheral referral centers under it, there is a poor inflow of Diabetic retinopathy patients as against the estimated disease burden in the catchment area. The objective of our study is to improve timely referral flow from referring centers and compliance with referral cases after the intervention. In order to meet our objective, the investigators tend to implement patient counseling at referral centers, a referral tracking system, and a fast-track mechanism for patients at base hospitals.

Completed2 enrollment criteria

Retinal Laser by Multi-spot Photocoagulator and Driving Eligibility

Proliferative Diabetic Retinopathy

The purpose of this study is to determine the risk of failing the visual field criteria to hold a driving license following retinal laser treatment delivered with a multi-spot photocoagulator.

Completed13 enrollment criteria

Morphological and Functional Retinal Changes Following Retinal Photocoagulation

Proliferative Diabetic RetinopathyMacular Edema

Imaging of retinal morphological changes with time secondary to laser treatment as assessed with high definition optical coherence tomography (OCT). Furthermore changes in retinal function as an effect of treatment will be documented by visual acuity testing using ETDRS charts and microperimetry. The change in vascular leakage will be assessed by performing fluorescein angiography, flare counts will be performed monthly.

Completed6 enrollment criteria

Effectiveness of Oral Acetazolamide, Brimonidine Tartarate, and Anterior Chamber Paracentesis in...

Macular EdemaDiabetic Retinopathy1 more

Purpose: To evaluate the effects of anterior chamber paracentesis, brimonidine and oral acetazolamide to reduce intra-ocular pressure (IOP) variations after intravitreal bevacizumab injection (IVBV). Methods: 47 patients scheduled for IVBV (1.5 mg / 0.06 ml) will be randomly assigned to a pre-treatment 1 hour before IVBV with either 250 mg oral acetazolamide (DIA, 9 eyes), anterior chamber paracentesis immediate after IVBV (PAR, 15 eyes), topic brimonidine tartarate 1 hour before IVBV (BRI, 14 eyes), or no pre-treatment IBVB (CTR, 9 eyes). IOP will be measured 90 minutes before injection (baseline), just before injection, and at 3, 10, 20 and 30 minutes after the procedure.

Completed5 enrollment criteria

Navigated OCT Imaging With the P200TxE

Retinal Disease

The P200TxE will be used to obtain peripheral OCT (optical coherence tomography) images.

Completed6 enrollment criteria

Real-time Eye Tracking and Imaging of the Eye in Diabetic Retinopathy Patients

Diabetic RetinopathyRetinal Imaging

Diabetic retinopathy (DR) is a leading cause of vision loss in working age Canadians. Current treatment consists of early detection and laser photocoagulation therapy for preventing progressive or severe vision loss. Microaneurysms (MA) are the earliest, clinically visible changes of DR, which are visualized using specialized imaging technologies. PulseMedica is developing a three-dimensional (3D) retinal imaging system with real-time eye tracking capabilities. The purpose of this study is to assess the feasibility of PulseMedica's prototype device, the OSNAT800 Imaging Only (IO), in providing real-time tracking of eye movements in patients with DR. It is hypothesized that the OSNAT 800 IO will be able to perform real-time eye tracking while imaging patients with DR.

Completed7 enrollment criteria

Ocular Discomfort Assessment After Intravitreal Injections

Macular DegenerationDiabetic Retinopathy3 more

In this study, ocular discomfort following intravitreal injection in naïve patients will be studied, as well as the efficacy of wetting agent (Optive eyewash) to prevent ocular discomfort.

Completed11 enrollment criteria

Study of the Implication of Omega-3 Polyunsaturated Fatty Acids in Retinopathy of Prematurity in...

Retinopathy of Prematurity

The development of the retinal vascular network is generally complete during the 3rd trimester of pregnancy but may continue during the first 15 days of life. This late maturation may cause problems in pre-term births and may result in immature vascularization of the retina, a condition called retinopathy of prematurity. Among the different factors affecting the development of the retinal vasculature, the tissue level of omega-3 polyunsaturated fatty acids (PUFA) appears to be a crucial element, as does the form of the PUFA present in the tissues (nature of the phospholipids in their membranes). This project aims to show a possible association between levels of omega-3 PUFA and the onset of retinopathy of prematurity (ROP).

Completed2 enrollment criteria

Diabetes Visual Function Supplement Study

Diabetes Mellitus - Type 1Diabetes Mellitus - Type 21 more

This study will evaluate the effects of a novel multi-component dietary supplement on the visual function and retinal structure of patients with diabetes with both no diabetic retinopathy and mild to moderate diabetic retinopathy. This is a placebo-controlled trial and neither subjects nor examiners will know if any given subject is taking active supplement or placebo. The hypothesis is that the supplement will improve visual function and retinal structure in subjects on active supplement

Completed10 enrollment criteria
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