twitter
en ENGLISH
eISSN: 2719-3209
ISSN: 0023-2157
Klinika Oczna / Acta Ophthalmologica Polonica
Bieżący numer Archiwum Filmy Artykuły w druku O czasopiśmie Suplementy Rada naukowa Recenzenci Bazy indeksacyjne Prenumerata Kontakt Zasady publikacji prac Opłaty publikacyjne Standardy etyczne i procedury
Panel Redakcyjny
Zgłaszanie i recenzowanie prac online
SCImago Journal & Country Rank
3/2009
vol. 111
 
Poleć ten artykuł:
Udostępnij:
streszczenie artykułu:
Artykuł oryginalny

Zaburzenia widzenia barwnego i wrażliwości na kontrast u chorych z cukrzycą typu II bez cech retinopatii

Grażyna Malukiewicz
1
,
Hanna Lesiewska-Junk
2
,
Karolina Kaźmierczak
1

  1. Katedra i Klinika Chorób Oczu Collegium Medicum w Bydgoszczy Uniwersytetu Mikołaja Kopernika w Toruniu
  2. Zespół Poradni Przyklinicznych Szpitala Uniwersyteckiego Collegium Medicum w Bydgoszczy Uniwersytetu Mikołaja Kopernika w Toruniu, Poradnia Okulistyczna
Klinika Oczna 2009, 111 (3): 221-223
Data publikacji online: 2009/10/14
Pełna treść artykułu Pobierz cytowanie
 
Wstęp
The aim of the study was to examine the colour vision and contrast sensitivity of the patients with type II diabetes, without retinopathy.

Materiał i metody
The study included 25 patients with diabetes without retinopathy or any other ocular diseases (50 eyes were tested). The control group was represented by 15 healthy people. Both anomaloscopic test, Rayleigh (red – green axis) and Moreland (blue – yellow axis) were used to test colour vision. Contrast senstivity was measured in spatial frequency of 2, 4, 6, 12 and 18 cycles/ degree by using Gratings Contrast Sensitivity Test.

Wyniki
The contrast sensitivity was lower in the spatial frequency of 6, 12 and 18 cycles/ degree. The colour vision changes were observed (especially in the blue-yellow axis) more often than in healthy people.

Wnioski
The colour vision examination and contrast sensitivity measurement in patients with diabetes without retinopathy can detect visual function disturbances in the early, subclinical stage of the disease.



Introduction
The aim of the study was to examine the colour vision and contrast sensitivity of the patients with type II diabetes, without retinopathy.

Material and methods
The study included 25 patients with diabetes without retinopathy or any other ocular diseases (50 eyes were tested). The control group was represented by 15 healthy people. Both anomaloscopic test, Rayleigh (red – green axis) and Moreland (blue – yellow axis) were used to test colour vision. Contrast senstivity was measured in spatial frequency of 2, 4, 6, 12 and 18 cycles/ degree by using Gratings Contrast Sensitivity Test.

Results
The contrast sensitivity was lower in the spatial frequency of 6, 12 and 18 cycles/ degree. The colour vision changes were observed (especially in the blue-yellow axis) more often than in healthy people.

Conclusions
The colour vision examination and contrast sensitivity measurement in patients with diabetes without retinopathy can detect visual function disturbances in the early, subclinical stage of the disease.

słowa kluczowe:

cukrzyca, cukrzyca bez retinopatii, widzenie barwne, wrażliwość na kontrast

© 2024 Termedia Sp. z o.o.
Developed by Bentus.