[Combination of Intravitreal rTPA, gas and ranibizumab for extensive subfoveal haemorrhages secondary to neovascular age-related macular degeneration].

BACKGROUND

The aim of this study was to evaluate the clinical outcomes of the combination therapy with intravitreal recombinant tissue plasminogen activator (rTPA), gas and lucentis for patients with extensive subfoveal haemorrhages secondary to neovascular age-related macular degeneration (AMD).

METHODS

In this retrospective clinical study 10 eyes with extensive subfoveal haemorrhages secondary to neovascular AMD were included and treated with intravitreal rTPA (0.05 mL; 0.025 mg/0.1 mL in 0.9% NaCl), 100% sulphur hexafluoride (SF(6)) gas (0.5 mL) and lucentis (0.05 mL, 10 mg/mL) within two weeks after the onset of the subretinal haemorrhage. Retreatments with lucentis were performed at 4-week intervals if there were persistent submacular haemorrhages or signs of active choroideal neovascularisation (CNV). The treatment effect was evaluated using best-corrected visual acuity (VA, Snellen), complete ophthalmic examination, fluorescein angiography (FLA) and optical coherence tomography (OCT).

RESULTS

Mean observation period was 6.4 A+/- 3.7 months (range: 3 - 13 months). With regard to VA, in 7 eyes there was an increase in VA (> or = 1 Snellen lines), in 1 eye a stabilisation and in 2 eyes a decrease in VA (> or = 1 Snellen lines). At the end of follow-up time, with regard to VA no significant difference was observed compared to baseline (p = 0.41). In 1 patient an intra-operative transient central arterial occlusion and in another patient a corneal erosion and an increase of intraocular pressure up to 27 mmHg were observed after initial combination treatment. On average there were 1.9 A+/- 1.3 retreatments indicated after initial treatment.

CONCLUSION

The combination of rTPA, gas and lucentis is a valuable therapy for extensive subfoveal haemorrhages secondary to neovascular AMD resulting in stabilisation of both VA and morphologic parameters.