RECURRENCE OF VITREOUS AMYLOIDOSIS AND NEED OF SURGICAL REINTERVENTION IN PORTUGUESE PATIENTS WITH FAMILIAL AMYLOIDOSIS ATTR V30M

• Tipo: Artigo em Revista Científica Internacional
• Data: 2011

Autores

beirao, nm (Autor) Outra; matos, e (Autor) Outra; beirao, i (Autor) ICBAS; costa, pp (Autor) ICBAS; torres, p (Autor) Outra

Revista

Título: Retina

Vol. 31

Páginas: 1373-1377

ISSN: 0275-004X

Editora: Wolters Kluwer Health

Indexação

ISI Web of Knowledge - 5 Citações

Scopus - 7 Citações

Classificação Científica

FOS: Ciências médicas e da saúde > Medicina clínica

Outras Informações

ID Authenticus: P-002-Q2G

DOI: 10.1097/iae.0b013e318203c0c2

Abstract (EN): Purpose: Vitreous amyloid deposits are one of the most common ocular manifestations of familial amyloidosis ATTR V30M (FAP-I), which can be the only manifestation of the disease and can appear even after liver transplantation. Removal by vitrectomy is usually performed, but vitreous amyloid recurrence has been frequently reported. This study was undertaken to evaluate the recurrence of vitreous amyloidosis and its relationship with the degree of previous vitreous removal. Methods: Fifty-four vitrectomized eyes from 32 patients with FAP-I were evaluated in the course of a follow-up period of 30.7 +/- 17.2 months (range, 8-78; median = 30 months). An extensive, as possible, vitrectomy with indentation was performed in 41 eyes (complete), and in the others 13 eyes only a vitrectomy without indentation (incomplete) was performed. The parameters evaluated were the incidence of amyloid deposits and visual outcomes. Results: A noteworthy visual acuity gain was observed, although a few patients had a subsequent decrease of visual acuity related to new vitreous amyloid deposition in the visual axis. These new amyloid deposits did not occur in eyes that had undergone extensive vitreous removal, but only in nonextensive vitrectomized eyes (P < 0.001). Conclusion: Recurrence of amyloid deposition only occurred in nonextensive vitrectomized eyes and represents a false recurrence associated with incomplete vitrectomy. RETINA 31: 1373-1377, 2011

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5