Abstract
Purpose
Symptomatic retinal arterial macroaneurysms (RAM) are primarily investigated by fundus fluorescein angiography after presenting with visual disturbance. The natural history includes spontaneous regression and occasionally occlusion of the arteriole distal to the aneurysm. RAM may be managed conservatively. Interventional treatment options include focal argon laser photocoagulation, Nd:YAG laser hyaloidotomy, and pars plana vitrectomy. The purpose of this study was to elicit the rates of distal vessel occlusion and aneurysm thrombosis in RAM at presentation, and their relevance to the treatment of RAM. Furthermore, visual outcomes were examined.
Methods
Retrospective review of cases of RAM presenting to a tertiary ophthalmology care centre was accomplished in a university teaching hospital. The angiographic features, treatment indications, and visual outcomes in patients with RAM were recorded. Angiographic features noted were distal vessel patency and aneurysm thrombosis at presentation.
Results
Ten patients with RAM were identified. Ninety percent had an angiographically patent distal arteriole, with 40 % showing spontaneous thrombosis of the aneurysm sac at presentation. Patients presenting with a spontaneously thrombosed RAM were managed conservatively, those with flow within the aneurysm wall were treated with focal laser, and those with subhyaloid haemorrhage underwent Nd:YAG laser hyaloidotomy. LogMAR visual acuity improved from 0.3 (±0) at presentation to 0.15 (±0.1) in the conservative group, and from 0.78 (±0.23) to 0.24 (±0.18) in those who underwent one intervention. One patient lost vision after multiple RAM.
Conclusion
Thrombosis within the aneurysm wall is an important feature in deciding to treat RAM, and selective use of interventions improves vision in affected patients.
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References
Robertson DM (1973) Macroaneurysms of the retinal arteries. Trans Am Acad Ophthalmol Otolaryngol 77(1):OP55–OP67
Panton RW, Goldberg MF, Farber MD (1990) Retinal arterial macroaneurysms: risk factors and natural history. Br J Ophthalmol 74(10):595–600
Moosavi RA, Fong KC, Chopdar A (2006) Retinal artery macroaneurysms: clinical and fluorescein angiographic features in 34 patients. Eye (Lond) 20(9):1011–1020. doi:10.1038/sj.eye.6702068
Xu L, Wang Y, Jonas JB (2007) Frequency of retinal macroaneurysms in adult Chinese: the Beijing eye study. Br J Ophthalmol 91(6):840–841. doi:10.1136/bjo.2006.107342
Tezel T, Gunalp I, Tezel G (1994) Morphometrical analysis of retinal arterial macroaneurysms. Doc Ophthalmol 88(2):113–125
Pitkanen L, Tommila P, Kaarniranta K, Jaaskelainen JE, Kinnunen K (2014) Retinal arterial macroaneurysms. Acta Ophthalmol 92(2):101–104. doi:10.1111/aos.12210
Lavin MJ, Marsh RJ, Peart S, Rehman A (1987) Retinal arterial macroaneurysms: a retrospective study of 40 patients. Br J Ophthalmol 71(11):817–825
Lee EK, Woo SJ, Ahn J, Park KH (2011) Morphologic characteristics of retinal arterial macroaneurysm and its regression pattern on spectral-domain optical coherence tomography. Retina 31(10):2095–2101. doi:10.1097/IAE.0b013e3182111711
Tsujikawa A, Sakamoto A, Ota M, Oh H, Miyamoto K, Kita M, Yoshimura N (2009) Retinal structural changes associated with retinal arterial macroaneurysm examined with optical coherence tomography. Retina 29(6):782–792. doi:10.1097/IAE.0b013e3181a2f26a
Brown DM, Sobol WM, Folk JC, Weingeist TA (1994) Retinal arteriolar macroaneurysms: long-term visual outcome. Br J Ophthalmol 78(7):534–538
Hudomel J, Imre G (1973) Photocoagulation treatment of solitary aneurysm near the macula lutea. Report of a case. Acta Ophthalmol (Copenh) 51(5):633–638
Abdel-Khalek MN, Richardson J (1986) Retinal macroaneurysm: natural history and guidelines for treatment. Br J Ophthalmol 70(1):2–11
Psinakis A, Kokolakis S, Theodossiadis PG, Koutsandrea C (1989) Pulsatile arterial macroaneurysm: management with argon laser photocoagulation. J Fr Ophtalmol 12(10):673–676
Dahreddine M, Eldirani H, Mutsinzi E, Hirsch A (2011) Retinal arterial macroaneurysm complicated by premacular hemorrhage: treatment by YAG laser disruption. J Fr Ophtalmol 34(2):131.e1–135.e5. doi:10.1016/j.jfo.2010.09.018
Zghal-Mokni I, Nacef L, Yazidi B, Malek I, Bouguila H, Ayed S (2007) Clinical and progressive features of macular hemorrhage secondary to retinal artery macroaneurysms. J Fr Ophtalmol 30(2):150–154
Nakamura H, Hayakawa K, Sawaguchi S, Gaja T, Nagamine N, Medoruma K (2008) Visual outcome after vitreous, sub-internal limiting membrane, and/or submacular hemorrhage removal associated with ruptured retinal arterial macroaneurysms. Graefes Arch Clin Exp Ophthalmol 246(5):661–669. doi:10.1007/s00417-007-0724-0
Pichi F, Morara M, Torrazza C, Manzi G, Alkabes M, Balducci N, Vitale L, Lembo A, Ciardella AP, Nucci P (2013) Intravitreal bevacizumab for macular complications from retinal arterial macroaneurysms. Am J Ophthalmol 155(2):287.e1–294.e1. doi:10.1016/j.ajo.2012.07.029
Cahuzac A, Scemama C, Mauget-Faysse M, Sahel JA, Wolff B (2016) Retinal arterial macroaneurysms: clinical, angiographic, and tomographic description and therapeutic management of a series of 14 cases. Eur J Ophthalmol 26(1):36–43. doi:10.5301/ejo.5000641
Holland PM (1984) Evolution of a retinal arterial macroaneurysm. Ann Ophthalmol 16(12):1167–1170
Fineman MS Ho A (2012) Color atlas and synopsis of clinical ophthalmology, Wills eye institute: retina, 2nd edn. Lippincott Williams and Wilkins
Cleary PE, Kohner EM, Hamilton AM, Bird AC (1975) Retinal macroaneurysms. Br J Ophthalmol 59(7):355–361
Yang CS, Tsai DC, Lee FL, Hsu WM (2005) Retinal arterial macroaneurysms: risk factors of poor visual outcome. Ophthalmologica 219(6):366–372. doi:10.1159/000088380
Palestine AG, Robertson DM, Goldstein BG (1982) Macroaneurysms of the retinal arteries. Am J Ophthalmol 93(2):164–171
Saito K, Iijima H (1997) Visual prognosis and macular pathology in eyes with retinal macroaneurysms. Nihon Ganka Gakkai Zasshi 101(2):148–151
Koinzer S, Heckmann J, Tode J, Roider J (2015) Long-term, therapy-related visual outcome of 49 cases with retinal arterial macroaneurysm: a case series and literature review. Br J Ophthalmol 99(10):1345–1353. doi:10.1136/bjophthalmol-2014-305884
Lee KY, Tomidokoro A, Sakata R, Konno S, Mayama C, Saito H, Hayashi K, Iwase A, Araie M (2010) Cross-sectional anatomic configurations of peripapillary atrophy evaluated with spectral domain-optical coherence tomography. Invest Ophthalmol Vis Sci 51(2):666–671. doi:10.1167/iovs.09-3663
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Hughes, E.L., Dooley, I.J., Kennelly, K.P. et al. Angiographic features and disease outcomes of symptomatic retinal arterial macroaneurysms. Graefes Arch Clin Exp Ophthalmol 254, 2203–2207 (2016). https://doi.org/10.1007/s00417-016-3388-9
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DOI: https://doi.org/10.1007/s00417-016-3388-9