Combination Therapy with Intravitreal Triamcinolone Acetonide and Oral Levodopa for the Treatment of Nonarteritic Anterior Ischemic Optic Neuropathy: A Pilot Study.
J Ocul Pharmacol Ther
; 38(2): 167-175, 2022 03.
Article
em En
| MEDLINE
| ID: mdl-35049379
ABSTRACT
Purpose:
To determine the clinical effectiveness of combination therapy with intravitreal injection of triamcinolone acetonide (IVITA) and oral levodopa in eyes affected by nonarteritic anterior ischemic optic neuropathy (NAION).Methods:
Longitudinal study involving 45 eyes of 45 patients with NAION who were evaluated within 14 days of NAION onset. The treatment group received an IVITA 4 mg/0.1 mL followed by 25 mg carbidopa/100 mg levodopa (Sinemet 25-100) 3 times daily for 12 weeks and the control group was untreated. Best-corrected visual acuity (BCVA) converted to logarithmic minimum angle of resolution (logMAR), visual field (VF) grades based on automated or Goldman perimetry, and mean retinal nerve fiber layer (RNFL) thickness measured on optical coherence tomography were assessed at the initial visit, 1, 3, and 6 months after NAION attack.Results:
At the first visit and 6 months after NAION onset, the mean logMAR BCVA in the treatment group was significantly better than the control group (P < 0.05). BCVA was not significantly different between onset and the 6-month visit for both the control and the treatment group; however, the change in BCVA after 6 months was significantly greater in the treatment group compared with the control group (P = 0.007). Concomitant systemic disease, the changes in VF grades, and RNFL thickness from initial to 6 months after NAION onset were not significantly different between 2 groups.Conclusions:
Combination therapy with IVITA and oral levodopa/carbidopa appears to be effective in the treatment of recent-onset NAION.Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Neuropatia Óptica Isquêmica
Tipo de estudo:
Observational_studies
Limite:
Humans
Idioma:
En
Revista:
J Ocul Pharmacol Ther
Assunto da revista:
FARMACOLOGIA
/
OFTALMOLOGIA
/
TERAPEUTICA
Ano de publicação:
2022
Tipo de documento:
Article