Diabetic retinopathy is a diabetes-related eye condition that can affect your vision. The disease develops gradually so understanding its stages, progression, early intervention and preventive measures is crucial for maintaining eye health and avoiding severe vision loss.

Stages of Diabetic Retinopathy

Diabetic retinopathy progresses through several stages:

1. Background Retinopathy (Stage 1): Coded as R1, Small bulges, known as microaneurysms, develop in the retinal blood vessels. These may leak tiny amounts of blood but typically don’t affect vision at this stage. It is important to manage your diabetes to reduce the risk of it developing and regular monitoring is essential.
2. Pre-Proliferative Retinopathy (Stage 2): Sometimes called non-proliferative NPDR and coded R2. More severe and widespread changes occur, including bleeding into the retina. There’s an increased risk of vision impairment, necessitating more frequent screenings, possibly every 3 or 6 months. This stage increases the risk of Maculopathy and Diabetic Macular Oedema (DMO) – see below.
3. Proliferative Retinopathy (Stage 3): Coded R3 – sight threatening retinopathy. New abnormal blood vessels grow on the retina, which are fragile and prone to leaking which can lead to significant bleeding, scaring and potential retinal detachment. This stage carries a high risk of vision loss, and prompt treatment is crucial to stabilize vision. Treatment may involve laser or an injection into the eye.

Maculopathy refers to diseases or damage affecting the macula, the central part of the retina responsible for sharp, detailed vision. When changes occur in this area, they can lead to vision problems such as blurriness, distortion, or, in severe cases, vision loss. To classify these changes, a grading system is used:

1. M0: No changes that affect the macula
2. M1: Changes are found in the macula resulting in vision distortion and blurriness. Further investigations are required and more frequent scans possibly every 3,6 or 9 months. If severe, treatment with injections into the eye will be offered.

Progression Timeline

The progression rate of diabetic retinopathy varies among individuals. Factors influencing this include blood sugar control, blood pressure, cholesterol levels, and the duration of diabetes. Regular eye examinations and early interventions are vital to protect vision.

Early Intervention is Key

Traditionally, NHS treatments for diabetic retinopathy, such as eye injections and laser therapy, are only offered once the disease has significantly progressed. Unfortunately, waiting until later stages means the eye has already suffered damage.

Noctura 400: A Comfortable, Non-Invasive Alternative

Unlike invasive NHS treatments, Noctura 400 offers a proactive approach to managing diabetic eye disease. It is a non-invasive therapy that prevents the disease from progressing, reducing the need for painful injections or laser treatment. With no waiting lists and the ability to use it at home, Noctura 400 empowers individuals to take control of their eye health early, ensuring they maintain their ability to work, drive, and enjoy life with clear vision.

Take Action Before Things Progress

If you have diabetes, regular eye screenings and early intervention are essential. Don’t wait for symptoms to worsen before taking action — preventative treatment can make all the difference. Noctura 400 can be purchased privately online, and provides an affordable and accessible option to protect your vision before severe complications arise.

Availability from your doctor

If you have Diabetic Retinopathy or Diabetic Macular Oedema and you live in England, Wales, Scotland or Northern Ireland, check with your doctor to see if you are eligible.