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NR 1-3/2005
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Ocena przepływu
naczyniowego krwi w zwyrodnieniu barwnikowym siatkówki
Estimation of the blood flow
in degeneratio pigmentosa retinae
Ewa Steuer, Maria Formińska-Kapu¶cik,
Bożena Kamińska-Olechnowicz, Renata Kinasz, Olga Domańska
Z I Katedry i Kliniki Okulistyki ¦l±skiej Akademii Medycznej w
Katowicach
Kierownik: prof. dr hab. n. med. Ariadna Gierek-Łapińska |
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| Summary: |
Degeneratio pigmentosa
retinae (RP) is one of the most common inherited retinal
disease. The authors analyzed the blood flow in the
central retinal artery using the DRG Retina Doppler. The
blood flow velocity depending on the perimetry was also
measured. The outcome of our study was compared to the
results obtained from the control group of healthy
patients. The comparison showed statistically
significant decrease in blood flow velocity in RP
patients: Vmax, Vmin, Vaverage. The parameters:
resistance index (RI), pulsation rate (PI) did not
differ from normal values. Although we observed that the
blood flow in RP was decreased even in the case of
normal perimetry. The worse the perimetry was, the more
reduced was the blood flow. Conclusion: measurements of
blood flow may be of use in monitoring the progression
of the disease as well as the effects of therapy. |
| Słowa kluczowe: |
zwyrodnienie barwnikowe
siatkówki (z. b. s.), przepływ krwi w tętnicy ¶rodkowej
siatkówki, pole widzenia. |
| Key words: |
degeneratio pigmentosa
retinae, blood flow velocity in the central retinal
artery, perimetry. |
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