Children and teenagers with Stargardt illness have vision problems. This hereditary disorder is passed down from parents to their offspring. Because of the death of special light-sensing cells called photoreceptors in the macula, people with Stargardt disease have reduced vision.
Although it can happen in adults, stargardt illness usually first appears in childhood or adolescence. Patients typically have vision issues, color vision abnormalities, and reading difficulties. Macular dystrophies such as Best disease and pattern dystrophy also have similar symptoms, albeit they appear at different times.
Traditional treatments for Stargardt disease mostly slows down the progression. Sadly, they cannot undo retina damage. Stem cell therapy is providing new hope in the world—and may soon do the same for Ugandan patients.
Stem cell therapy involves replacing the injured retinal pigment epithelial (RPE) cells, which are vital to maintaining the function of the retina. Researchers have found ways to cultivate RPE cells from pluripotent stem cells and implant them onto the patient’s retina. This method has already proved encouraging in clinical trials, with patients having some patients recover or stabilize their vision.
The setting up of an eye stem cell centre in Uganda would be a breakthrough. It would make innovative treatments available without the need to send patients overseas—something that few can afford. The eye stem cell centre in Uganda serve as a regional research and training centre which facilitates a bright future for retinal healthcare in East Africa.
Although Uganda’s eye care facilities are growing, most people cannot afford cutting-edge procedures like stem cell therapy. An eye stem cell centre in Uganda would alter that, allowing local researchers and physicians to be part of international developments while contributing directly to their population.
Such a centre would also highlight awareness of hereditary eye disorders and promote early diagnosis—a couple of initial steps toward averting serious vision loss.
Stargardt and macular dystrophy diseases are ruinous but there is hope for a better future. Investment in such technologies as stem cell therapy and the development of the eye stem cell centre in Uganda may see thousands of patients in the future enjoy the gift of sight.