Retinopathy is the most
common eye complication in diabetic patients

In an interview with science and
research service of KUMS Health News, Dr. Fariba Sheikhi Shushtri, an
ophthalmologist, asserted that diabetic retinopathy
is
the most common diabetic eye disease, which is caused by retinal blood vessel
changes., Dr. Sheikhi added that If you have diabetes, you should undergo a
complete eye examination with dilated pupils at least once a year, and you need
to remember that diabetic retinopathy can progress without symptoms and put you
at risk of vision loss.
She
advised that if you have diabetic retinopathy, you should see an ophthalmologist
with less frequent intervals. In fact, if patients with advanced retinopathy
are treated on time and have regular visits and follow-up, the risk of
blindness will decrease by 95%.
According to Dr. Sheikhi, often,
there are no symptoms in the early stages of the disease. At least once a year,
a complete ophthalmological examination should be done for people with
diabetes. Blurred vision is one of the symptoms of diabetic retinopathy, which
may occur with swelling of the macula. Also, as she maintained, if blood
vessels grow on the surface of the retina and then bleed, vision will be
impaired.

Stating that diabetic
retinopathy and macular swelling are diagnosed through a complete eye
examination, she added that patients who keep their sugar levels close to the
normal range will need less laser treatment to treat diabetic retinopathy.
According
to Dr. Sheikhi, diabetic retinopathy has four stages. During the initial
stages, the disease is mild and only the blood vessels of the retina are
dilated, but then these vessels become blocked and the areas of the retina that
are fed by these vessels will have complications. Pointing out that in the
first three stages of diabetic retinopathy, no treatment is necessary unless
the patient has macular swelling, she emphasized that to prevent the
progression of diabetic retinopathy, patients with diabetes should control
their blood pressure and fat. Highlighting that advanced retinopathy is treated
with laser, she added: this treatment method causes abnormal blood vessels to
be destroyed, and since a very large number of laser beams must be irradiated,
more than one session is necessary for complete treatment. However, this
treatment method might slightly disturb the patient's color vision and night
vision.
As Dr. Sheikhi stated, all patients with type 1 and type 2
diabetes are at risk of this disease; therefore, patients with diabetes should
be examined at least once a year. Under a thorough examination, the eyes are
placed with dilated pupils. Diabetic retinopathy is more likely to develop in
those who have had diabetes for a long time. Pointing out that diabetic
retinopathy is one of the problems during pregnancy in patients with diabetes, she
advised that to protect the eyesight, every pregnant woman with diabetes should
undergo a full eye examination as soon as possible.