Abstract General Information
Título / Title
YAG laser and tPA intravitreal versus vitrectomy and gas SF6 in the treatment of pre retinal and intrarretinal hemorraghe simultaneous. What is the best choice? Teaching a case
Introdução / Purpose
Retinal hemorrhages are retinopathies that result in some specific type of ocular blood leakage. The etiology is very variable. Individualized treatment should consider location and extent. One of these treatments is the intravitreal injection of tPA (tissue plasminogen activator).
Material e Método / Methods
Patient J.A.B.F., 36 years old, white with sudden low visual acuity in the left eye. Diagnosed with extensive preretinal hemorrhage (level) over the macular region, clearly delimited by the hyaloid, in addition to tortuous vessels. Hyaloid perforation was performed with Yag Laser, 10mJ/shot (40mJ/procedure) with centralis lens Volk without intercurrences. Intravitreal injection of tPA was indicated, however, the patient opted for vitrectomy via pars plana with 20% SF6 expander gas injection and no intravitreal tPA was used.
Resultados / Results
Total remission of pre retinal hemorraghe of yag laser
Discussão e Conclusões / Conclusion
The reported case presents a patient with spontaneous preretinal and retinal hemorrhage, due to probable rupture of a macroaneurysm, given the tortuosity of the vessels of this eye. Wouldn't just intravitreal injection of tPA be sufficient in this case, since the hyaloid was perforated? ³ Was the vitrectomy causing additional trauma, since there was another less invasive therapeutic possibility? This case is an invitation to reflect on quaternary prevention in ophthalmology. It is urgent to think that, in a context such as the Brazilian one, where vitrectomy is not widely accessible, indicating surgery, when other possibilities can be tried, is synonymous with distancing the patient from care.
Palavras Chave
Yag laser tPA intravitreal preretinal retinal hemorrhage vitrectomy
Area
CLINICAL RETINA
Institutions
Universitary Hospital of Brasilia (HUB) University of Brasilia (UNB) - Distrito Federal - Brasil
Authors
Ana Paula Furtado Tupynamba, Thiago Alves Martins, Wanessa Oliveira Souza, Sergio Braga dos Santos Azevedo