Optical biometry-based axial length alterations after intravitreal dexamethasone implant
Küçük Resim Yok
Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Consel Brasil Oftalmologia
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Purpose: To investigate changes in axial length after intravitreal dexamethasone implantation in patients with macular edema. Methods: We performed a prospective comparative study of 46 patients with unilateral macular edema, due to diabetic retinopathy, retinal vein occlusion, and non-infectious uveitis, who underwent dexamethasone implantation. The fellow eyes of the patients were considered the control group. The central macular thickness was measured by spectral-domain optical coherence tomography, and axial length was measured by IOLMaster 700 optical coherence biometry. We compared axial length and central macular thickness values within the groups. Results: In the study group, the baseline central macular thickness was 460.19 +/- 128.64 mu m, significantly decreasing to 324.00 +/- 79.84 mu m after dexamethasone implantation (p=0.000). No significant change in central macular thickness measurements was seen in the control group (p=0.244). In the study group, the baseline axial length was 23.16 +/- 0.68 mm, significantly increasing to 23.22 +/- 0.65 mm after dexamethasone implantation (p=0.039). However, the control group exhibited no significant change in axial length (p=0.123). Conclusions: In addition to significantly reducing central macular thickness measurements, intravitreal dexamethasone implantation also significantly changes optical biometry-based axial length measurements.
Açıklama
Anahtar Kelimeler
Axial Length, Eye, Dexamethasone/Administration & Dosage, Intravitreal Injections, Drug Implants, Macular Edema, Chamber Depth Measurements, Diabetic Macular Edema, Controlled-Trial, Cataract, Severity, Accuracy, Therapy
Kaynak
Arquivos Brasileiros De Oftalmologia
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
82
Sayı
3