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What is Diabetic Retinopathy?

Diabetic retinopathy, a deadly eye disorder that damages the blood vessels in the retina, is caused by long-term diabetes. It develops in phases, beginning with minor alterations and, if addressed, may lead to serious side effects such as retinal bleeding, fluid leakage, and vision loss. To prevent blindness, early diagnosis and treatment are essential.

What are the Common Symptoms of Diabetic Retinopathy?

The following are the signs and symptoms of Diabetic Retinopathy:

  • Variable or blurry vision
  • Floaters or dark patches in the vision
  • Nighttime visibility issues
  • Reduced ability to see colors
  • Dark or empty spots in the field of view
  • Advanced stages of vision loss

Causes and Risk Factors of Diabetic Retinopathy

Long-term elevated blood sugar levels cause diabetic retinopathy, which harms the retina's tiny blood vessels. These vessels may enlarge, develop abnormally, or leak fluid over time, impairing vision.

Risk Factors

  • Uncontrolled Diabetes: The risk is increased by elevated blood sugar levels.
  • Blood vessel damage is exacerbated by high blood pressure and cholesterol.
  • Diabetes Duration: A person's risk increases with the length of their diabetes.
  • Smoking exacerbates retinopathy and causes vascular damage.
  • Pregnancy may hasten the development of diabetic ocular disease.
  • Genetics: A family history of diabetes may make a person more vulnerable.

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Latest Research and Technologies in the Treatment of Diabetic Retinopathy in Turkey

Turkey is using innovative research and technologies to improve the treatment of diabetic retinopathy (DR). Although image-guided laser photocoagulation guarantees accurate retinal treatment, anti-VEGF injections such as ranibizumab and aflibercept aid in preventing aberrant blood vessel growth. For long-term fixes, new treatments like gene therapy, tonabersat, and fenofibrate laser therapy are being investigated.

Diabetic Retinopathy Prevention Tips

The prevention of diabetic retinopathy-related visual loss depends on early detection and prompt treatment.

  • Maintain healthy HbA1c levels (below 7%) to regulate blood sugar levels.
  • Prevent retinal damage by monitoring your blood pressure and cholesterol levels.
  • Annual retinal screenings for early detection are part of routine eye exams.
  • Consume fibre-rich foods, avoid processed sugar, and maintain an active lifestyle.
  • Limit alcohol intake and stop smoking to prevent vascular problems.
  • Control Stress: Assists in preserving steady blood sugar levels.

Treatment options for Diabetic Retinopathy

Vitrectomy: Advanced diabetic retinopathy is treated surgically with vitrectomy, especially when there is extensive scar tissue formation, retinal detachment, or vitreous bleeding. The vitreous gel is removed during surgery and replaced with a saline solution or gas bubble to restore eyesight and stop additional damage. In cases of severe macular edema, tractional retinal detachment, and ongoing hemorrhage, it is advised. Recovery from the treatment, which is carried out under local or general anesthesia, might take weeks to months, necessitating frequent follow-ups. To enhance long-term results, post-surgery care includes eye drops, avoiding physically demanding activities, and rigor diabetic control.


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The diagnosis of diabetic retinopathy is made using specialist eye tests such as fluorescein angiography, fundus photography, and optical coherence tomography (OCT). In Turkey, AI-based retinal screening is becoming a more rapid and precise diagnostic method. Frequent eye exams help avoid severe vision loss by detecting the condition early.

As such, there are no rehabilitation programs. Low-vision rehabilitation offers assistive technology such as screen readers, magnifiers, and contrast-enhancing accessories to those with diabetic retinopathy-related vision impairment. Patients can enhance their quality of life and preserve independence using mobility training, lifestyle changes, and vision therapy.

Depending on the situation, your healthcare professional may prescribe medicine to help control your symptoms and support the treatment plan.

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Hospitals for Diabetic Retinopathy in Turkey

Can Hospital: Top Doctors, and Reviews
Can Hospital

Izmir, Turkey

One of Turkey's leading hospitals, Can Hospital in Izmir, was established in 2017 and has a 95-bed capacity. It has been accredited by the International Organization for Standardization (ISO), the International Health Tourism Authorization Certificate, the Turkish Republic Ministry Of Health Accreditation, the Turkish Republic Service Exporters' Association, the Association Of Turkish Travel Agencies, and the Turkish Republic Ministry Of Health Portal.

The hospital offers excellent, cutting-edge facilities for the patients' comfortable stay. They offer various medical services, including eye surgery, dentistry, hair transplantation, cosmetic and reconstructive surgery, and surgeries for metabolic and obesity disorders. The hospital upholds the highest standards for hygiene, has exceptional patient care, and employs specialist technology.

The hospital's doctors, nurses, and medical technicians are highly skilled and available around the clock for the patients. The hospital's physicians and surgeons are dedicated to offering the most outstanding medical care at reasonable costs. The hospital offers language services such as Turkish, English, German, French, and Spanish.

To offer a top-notch patient experience throughout their stay in the hospital, it has 350 workers working diligently. The hospital has specialized divisions such as Dentistry, Cosmetic and Plastic Surgery, Hair Clinic, Ophthalmology, Orthopedics, ENT treatment, and Obesity or Bariatric Surgery.

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Why Choose Turkey for Diabetic Retinopathy?

There are many reasons to select Turkey:

  • It provides reasonably priced top-notch eye care, including cutting-edge procedures like minimally invasive vitrectomy, anti-VEGF therapy, laser photocoagulation, and AI-based screening.
  • Furthermore, even in rural locations, accessible care is guaranteed by Turkey's telemedicine services and mobile eye screening units.

Frequently Asked Questions

In the early stages of diabetic retinopathy, surgery is not always necessary. The disorder is often treated with laser photocoagulation and anti-VEGF injections. However, vitrectomy surgery is required to remove blood and scar tissue and restore vision in advanced cases with extensive bleeding (vitreous hemorrhage) or retinal detachment.

According to research, the prevalence of diabetic retinopathy in Turkish patients ranges from 8.1% to 42.8%, which is a serious problem.

Diabetic Retinopathy (DR) is an eye condition associated with diabetes that destroys the blood vessels in the retina, resulting in blindness if left untreated. Early discovery, risk assessment, and successful treatment planning with anti-VEGF therapy, laser treatment, or surgery all depend on the analysis of DR. Regular eye examinations are essential for diabetics since prompt diagnosis helps avoid serious problems, including retinal detachment and blindness.

If left untreated, diabetic retinopathy can cause serious side effects such as macular edema, vitreous hemorrhage, retinal detachment, and progressive vision loss. Due to elevated eye pressure, it can potentially result in glaucoma, which can cause irreversible blindness. Prompt treatment and routine eye exams are crucial to avoid these long-term consequences.

Most hospitals in Turkey offer the following:

  • Assistance in obtaining visas.
  • Airport Service to and from the hospitals.
  • Multilingual experts and Best accommodations services.
  • Personalised treatment plans for patients from abroad.

Before choosing a recognised eye institute, research the doctor's experience, patient testimonials, hospital amenities, and availability of cutting-edge. You can also get support by speaking with a medical facilitator at mediGence to select the best doctor and facility.

Many hospitals in Turkey have the latest technology for diagnosing and treating Diabetic Retinopathy. Significant cities and medical facilities offer a wide range of treatments, including vitrectomy,

Various research studies have reported that the disease's stage and type determine how well Treatment results are greatly enhanced by early diagnosis.

Turkish doctors have extensive experience treating diabetic retinopathy and are skilled in both cutting-edge surgery and non-surgical approaches. Retinal experts at prestigious institutions are highly qualified in the latest methods, including vitrectomy & laser therapy.

The recovery period following surgery is more intrusive. For the best results, regular check-ups and following physician instructions are essential.