Autor: |
Mahdy Ranjbar, Toni Schneider, Carl Brand, Salvatore Grisanti, Julia Lüke, Matthias Lüke |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
Journal of Current Ophthalmology, Vol 29, Iss 1, Pp 69-71 (2017) |
Druh dokumentu: |
article |
ISSN: |
2452-2325 |
DOI: |
10.1016/j.joco.2016.12.002 |
Popis: |
Purpose: Blockage of the interleukin 1 (IL-1) signaling pathway has been proposed for treatment of inflammatory disorders like those affecting the retina and its adjacent tissue. Herein, we evaluated one of those inhibitory drugs, anakinra (Kineret®), based on its safety profile with emphasis on retinal function from an electrophysiological point of view. Methods: Bovine retina preparations were perfused with two different concentrations of anakinra (1 mg/ml and 2 mg/ml). An electroretinogram (ERG) was recorded and b-wave recovery assessed. Results: Exposure to anakinra at a concentration of 1 mg/ml did not decrease the b-wave amplitude, whereas 2 mg/ml resulted in a significant reduction. Conclusions: Based on these preliminary results, anakinra at a dose as low as 1 mg/ml could be regarded as safe for retinal function. However, dosages of 2 mg/ml and more do have toxic electrophysiological effects, at least for the short-term. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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