PMID- 21654890 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20110714 LR - 20211020 IS - 1177-5483 (Electronic) IS - 1177-5467 (Print) IS - 1177-5467 (Linking) VI - 5 DP - 2011 TI - Macular laser photocoagulation guided by spectral-domain optical coherence tomography versus fluorescein angiography for diabetic macular edema. PG - 613-7 LID - 10.2147/OPTH.S16833 [doi] AB - BACKGROUND: The aim of this study was to compare the efficacy of spectral-domain optical coherence tomography (SD-OCT) and fluorescein angiography (FA) in the guidance of macular laser photocoagulation for diabetic macular edema. METHODS: This was a prospective interventional clinical comparative pilot study. Forty eyes from 24 consecutive patients with diabetic macular edema were allocated to receive laser photocoagulation guided by SD-OCT or FA. Best-corrected visual acuity (BCVA), central macular thickness, and retinal volume were assessed at baseline and two months after treatment. RESULTS: Subjects treated using FA-guided laser improved BCVA from the logarithm of the minimum angle of resolution (logMAR) 0.52 +/- 0.2 to 0.37 +/- 0.2 (P < 0.001), and decreased mean central macular thickness from 397.25 +/- 139.1 to 333.50 +/- 105.7 mum (P < 0.001) and retinal volume from 12.61 +/- 1.6 to 10.94 +/- 1.4 mm(3) (P < 0.001). Subjects treated using SD-OCT guided laser had improved BCVA from 0.48 +/- 0.2 to 0.33 +/- 0.2 logMAR (P < 0.001), and decreased mean central macular thickness from 425.90 +/- 149.6 to 353.4 +/- 140 mum (P < 0.001) and retinal volume from 12.38 +/- 2.1 to 11.53 +/- 1.1 mm(3) (P < 0.001). No significant differences between the groups were found in two-month BCVA (P = 0.505), two-month central macular thickness (P = 0.660), or two-month retinal volume (P = 0.582). CONCLUSION: The short-term results of this pilot study suggest that SD-OCT is a safe and effective technique and could be considered as a valid alternative to FA in the guidance of macular laser photocoagulation treatment for diabetic macular edema. FAU - Gallego-Pinazo, Roberto AU - Gallego-Pinazo R AD - Department of Ophthalmology, Hospital Universitario La Fe, Valencia, Spain; FAU - Suelves-Cogollos, Ana Marina AU - Suelves-Cogollos AM FAU - Dolz-Marco, Rosa AU - Dolz-Marco R FAU - Arevalo, J Fernando AU - Arevalo JF FAU - Garcia-Delpech, Salvador AU - Garcia-Delpech S FAU - Mullor, J Luis AU - Mullor JL FAU - Diaz-Llopis, Manuel AU - Diaz-Llopis M LA - eng PT - Journal Article DEP - 20110515 PL - New Zealand TA - Clin Ophthalmol JT - Clinical ophthalmology (Auckland, N.Z.) JID - 101321512 PMC - PMC3102594 OTO - NOTNLM OT - diabetic macular edema OT - fluorescein angiography OT - macular laser photocoagulation OT - spectral-domain optical coherence tomography EDAT- 2011/06/10 06:00 MHDA- 2011/06/10 06:01 PMCR- 2011/05/15 CRDT- 2011/06/10 06:00 PHST- 2011/05/12 00:00 [received] PHST- 2011/06/10 06:00 [entrez] PHST- 2011/06/10 06:00 [pubmed] PHST- 2011/06/10 06:01 [medline] PHST- 2011/05/15 00:00 [pmc-release] AID - opth-5-613 [pii] AID - 10.2147/OPTH.S16833 [doi] PST - ppublish SO - Clin Ophthalmol. 2011;5:613-7. doi: 10.2147/OPTH.S16833. Epub 2011 May 15.