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NR 10-12/2005
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Ocena stanu narządu
wzroku u chorych z cukrzycą typu II
Evaluation of state of the
organ of sight in patients with diabetes type II
Michał Wilczyński, Krzysztof
Dzięgielewski
Klinika Chorób Oczu Katedry Chorób Oczu Uniwersytetu Medycznego
w Łodzi
Kierownik: dr hab. n. med. Wojciech Omulecki |
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| Summary: |
Purpose: To
evaluate the state of eyes in patients with diabetes
type 2, and to gain current data about the presence of
diabetic retinopathy, cataract, prevalence of particular
types of retinopathy and percentage of people treated
with laser photocoagulations.
Material and methods: The study included 1300
patients, at the age from 18 to 91 years and treated for
diabetes type 2 for the period between 1 and 46 years.
The analysis was based on a full ophthalmologic
examination.
Results: There was a significant decrease in
visual acuity in relation to the duration of diabetes
mellitus. In the whole group there were 474 patients
(36.46%) without diabetic retinopathy and 826 patients
(63.54%), who had diabetic retinopathy.
Non-proliferative, simple diabetic retinopathy was
present in 605 patients (46.54%), pre-proliferative
diabetic retinopathy was found in 171 patients (13.15%),
and proliferative retinopathy in 50 patients (3.85%).
The study indicated a significant increase in the
incidence of diabetic retinopathy in relation to the
duration of diabetes, ranging from 27% in patients with
diabetes lasting for about 1 year, to about 94% in
patients with diabetes treated for about 30 years. An
increase in the percentage of patients requiring laser
therapy was also correlated with the duration of
diabetes. |
| Słowa kluczowe: |
cukrzyca, retinopatia
cukrzycowa, powikłania, epidemiologia, ostrość wzroku,
terapia laserowa. |
| Key words: |
diabetes, diabetic
retinopathy, complications, epidemiology, visual acuity,
laser therapy. |
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