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Lysophosphatidic acids and autotaxin in retinal vein occlusion

Purpose: - To analyze the levels of lysophosphatidic acids (LPAs) and autotaxin (ATX) in undiluted vitreous of untreated patients with retinal vein occlusion (RVO). - Methods: - Sixty-four vitreous samples (40 RVO, 24 controls with idiopathic floaters) were analyzed in this retrospective case seri...

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Hauptverfasser: Steliyanova Dacheva, Ivanka (VerfasserIn) , Ullmer, Christoph (VerfasserIn) , Ceglowska, Karolina (VerfasserIn) , Nogoceke, Everson (VerfasserIn) , Hartmann, Guido (VerfasserIn) , Müller, Stephan (VerfasserIn) , Rejdak, Robert (VerfasserIn) , Nowomiejska, Katarzyna (VerfasserIn) , Reich, Michael (VerfasserIn) , Nobl, Matthias Johannes (VerfasserIn) , Tandogan, Tamer (VerfasserIn) , Kretz, Florian Tobias Alwin (VerfasserIn) , Auffarth, Gerd U. (VerfasserIn) , Koss, Michael Janusz (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: July 2016
In: Retina
Year: 2016, Jahrgang: 36, Heft: 12, Pages: 2311-2318
ISSN:1539-2864
DOI:10.1097/IAE.0000000000001112
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1097/IAE.0000000000001112
Verlag, lizenzpflichtig, Volltext: https://journals.lww.com/retinajournal/Abstract/2016/12000/LYSOPHOSPHATIDIC_ACIDS_AND_AUTOTAXIN_IN_RETINAL.9.aspx
Volltext
Verfasserangaben:Dacheva, Ivanka; Ullmer, Christoph PhD; Ceglowska, Karolina; Nogoceke, Everson PhD; Hartmann, Guido PhD; Müller, Stephan PhD; Rejdak, Robert Prof. MD; Nowomiejska, Katarzyna MD; Reich, Michael; Nobl, Matthias; Tandogan, Tamer MD; Kretz, Florian T.A. MD; Auffarth, Gerd U. Prof MD; Koss, Michael J. Prof MD
Beschreibung
Zusammenfassung:Purpose: - To analyze the levels of lysophosphatidic acids (LPAs) and autotaxin (ATX) in undiluted vitreous of untreated patients with retinal vein occlusion (RVO). - Methods: - Sixty-four vitreous samples (40 RVO, 24 controls with idiopathic floaters) were analyzed in this retrospective case series using LC/MS for LPAs 16:0, 18:0, 18:1, 20:4, and ELISA kits or Luminex technology for ATX, angiopoetin-1 (ANG-1), interleukin-6 (IL-6), interleukin-7 (IL-7), interleukin-8 (IL-8), monocyte chemoattractant protein-1 (MCP-1), pigment epithelium-derived factor (PEDF), and vascular endothelial growth factor (VEGF). LPA and ATX levels were correlated with the visual acuity, central macular thickness (CMT), average retinal thickness (AvT), vitreal cytokine levels and with each other. - Results: - Levels of every LPA species tested and ATX were significantly increased in the vitreous fluid from all patients with RVO (total LPAs: 968.0 ± 842.3 nM; ATX: 2.5 ± 1.02 nM) compared with controls (total LPAs: 225.2 ± 292.8 nM, P < 0.0001; ATX: 1.9 ± 1.00 nM, P = 0.005). There were strong positive correlations between the vitreal levels of IL-6, IL-8, MCP-1, VEGF and LPAs. - Conclusion: - Levels of LPAs and ATX were positively correlated with proinflammatory cytokines and VEGF and might thus play an important role in the development of macular edema secondary to RVO.
Beschreibung:Gesehen am 06.05.2020
Beschreibung:Online Resource
ISSN:1539-2864
DOI:10.1097/IAE.0000000000001112

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