PMID- 20456252 OWN - NLM STAT- MEDLINE DCOM- 20130130 LR - 20131121 IS - 1755-3768 (Electronic) IS - 1755-375X (Linking) VI - 90 IP - 2 DP - 2012 Mar TI - Chemokines in aqueous humour before and after intravitreal triamcinolone acetonide in eyes with macular oedema associated with branch retinal vein occlusion. PG - 162-7 LID - 10.1111/j.1755-3768.2010.01892.x [doi] AB - PURPOSE: To determine the aqueous humour levels of chemokines before and after an intravitreal injection of triamcinolone acetonide (IVTA) in eyes with macular oedema associated with a branch retinal vein occlusion (ME-BRVO). DESIGN: Single-centre, prospective, consecutive interventional case series. PARTICIPANTS: Seventeen eyes of 17 consecutive patients with ME-BRVO who underwent IVTA were studied. Seven eyes without retinal vascular disease served as control. INTERVENTION: All patients with ME-BRVO underwent IVTA. MAIN OUTCOME MEASURES: The optical coherence tomographically determined foveal thickness (FT) and the aqueous humour levels of inflammatory chemokines of the C-C subfamily, including eotaxin, monocyte chemotactic protein-1 (MCP-1), macrophage inflammatory protein-1alpha (MIP-1alpha), beta (MIP-1beta), and RANTES was determined before the IVTA (baseline) and at 1 week after the IVTA. RESULTS: At the baseline, only MCP-1 and MIP-1beta were detected in the aqueous, and MIP-1beta was significantly higher in eyes with a ME-BRVO than in controls (p = 0.004). The level of both of these chemokines was not correlated with the FT (p = 0.654 and p = 0.608, respectively). One week after IVTA, the FT was significantly decreased (p < 0.001), and the levels of MCP-1 and MIP-1beta were also significantly reduced (p < 0.001 and p = 0.044, respectively). The decrease in the FT was correlated with the decrease in only MIP-1beta (r = 0.58, p = 0.020). CONCLUSIONS: Alterations of the aqueous level of MIP-1beta reflect the improvement of the macular oedema after IVTA in eyes with ME-BRVO. This indicates that the steroid-dependent ME-BRVO was closely related with the level of MIP-1beta. CI - (c) 2010 The Authors. Acta Ophthalmologica (c) 2010 Acta Ophthalmologica Scandinavica Foundation. FAU - Kunikata, Hiroshi AU - Kunikata H AD - Department of Ophthalmology and Visual Science, Tohoku University Graduate School of Medicine, Sendai 980-8574, Japan. kunikata@oph.med.tohoku.ac.jp FAU - Shimura, Masahiko AU - Shimura M FAU - Nakazawa, Toru AU - Nakazawa T FAU - Sonoda, Koh-Hei AU - Sonoda KH FAU - Yoshimura, Takeru AU - Yoshimura T FAU - Ishibashi, Tatsuro AU - Ishibashi T FAU - Nishida, Kohji AU - Nishida K LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20100423 PL - England TA - Acta Ophthalmol JT - Acta ophthalmologica JID - 101468102 RN - 0 (CCL2 protein, human) RN - 0 (CCL4 protein, human) RN - 0 (Chemokine CCL2) RN - 0 (Chemokine CCL4) RN - 0 (Chemokines) RN - 0 (Glucocorticoids) RN - F446C597KA (Triamcinolone Acetonide) SB - IM MH - Aged MH - Aged, 80 and over MH - Aqueous Humor/*metabolism MH - Chemokine CCL2/metabolism MH - Chemokine CCL4/metabolism MH - Chemokines/*metabolism MH - Female MH - Fovea Centralis/pathology MH - Glucocorticoids/*administration & dosage MH - Humans MH - Intravitreal Injections MH - Macular Edema/*drug therapy/metabolism MH - Male MH - Middle Aged MH - Prospective Studies MH - Retinal Vein Occlusion/*drug therapy/metabolism MH - Tomography, Optical Coherence MH - Triamcinolone Acetonide/*administration & dosage EDAT- 2010/05/12 06:00 MHDA- 2013/01/31 06:00 CRDT- 2010/05/12 06:00 PHST- 2010/05/12 06:00 [entrez] PHST- 2010/05/12 06:00 [pubmed] PHST- 2013/01/31 06:00 [medline] AID - AOS1892 [pii] AID - 10.1111/j.1755-3768.2010.01892.x [doi] PST - ppublish SO - Acta Ophthalmol. 2012 Mar;90(2):162-7. doi: 10.1111/j.1755-3768.2010.01892.x. Epub 2010 Apr 23.