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NR 7-9/2005
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Obraz wzrokowych
potencjałów wywołanych w cukrzycy typu 1.
The picture of visual evoked
potentials in type 1 diabetes mellitus
Dariusz A. Szabela1, Jerzy
Loba2, Dorota Pałenga-Pydyn3, Krzysztof
Tybor4,
Jan Ruxer2, Wojciech Split5
1Z Zakładu Medycyny Fizykalnej Katedry Rehabilitacji
Uniwersytetu Medycznego w Łodzi
Kierownik: prof. dr hab. n. med. Włodzimierz Kuliński
2Z Kliniki Diabetologii Uniwersytetu Medycznego w
Łodzi
Kierownik: prof. dr hab. n. med. Jerzy Loba
3Z Kliniki Okulistyki Uniwersytetu Medycznego w Łodzi
Kierownik: dr hab. n. med. Wojciech Omulecki
4Z Katedry i Kliniki Neurochirurgii Uniwersytetu
Medycznego w Łodzi
Kierownik: prof. dr hab. n. med. Marek Zawirski
5Z Zakładu Neurologii i Zaburzeń Czynnościowych
Narządu Żucia Uniwersytetu Medycznego w Łodzi
Kierownik: prof. dr hab. n. med. Wojciech Split
Z Pracowni Neurofizjologii Kliniki Neurochirurgii Uniwersytetu
Medycznego w Łodzi
Kierownik: prof. dr hab. n. med. Marek Zawirski |
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| Summary: |
The aim of this study was
to assess frequency of abnormal visual evoked potentials
in type 1 diabetic patients and the correlation between
patients' age, duration of the disease, metabolic
control and coexisting clinical complications on the
abnormal recordings.
The investigation was carried out in a group of 50
diabetic patients, aged from 16 to 55 years. The VEP
recordings were performed four times, each time using a
pattern made up of elements of another size (18, 36, 72
and 144 angular minutes).
With this method the abnormal VEP were recorded in 26%
of the cases and it was possible to find 10% patients
who had more than one abnormal test. In VEP recorded
with stimulation with a single size pattern, abnormal
results were recorded from 8% to 14% of the cases. The
pathological VEP were recorded as elongation of P100
latency in 86% type 1 diabetic patients, and as
significant difference between the latencies from both
eyes in 14% cases. There was no statistically
significant correlation between the age, duration of the
disease, coexisting clinical complications or metabolic
compensation and the abnormal recordings. |
| Słowa kluczowe: |
wzrokowe potencjały
wywołane, cukrzyca typu 1. |
| Key words: |
visual evoked potentials,
type 1 diabetes mellitus. |
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