Publications by authors named "Villalpando-Gomez Yolanda"
Background/objective: The prokinetic levosulpiride elevates vasoinhibin levels in the vitreous of patients with proliferative diabetic retinopathy (PDR) suggesting clinical benefits due to the anti-vasopermeability and anti-angiogenic properties of vasoinhibin. We investigated the biological activity of levosulpiride in centre-involving diabetic macular oedema (DME).
Patients/methods: Prospective, randomized, double-blinded, dual-centre, phase 2 trial in patients with centre-involving DME orally treated with placebo (n = 17) or levosulpiride (n = 17) for 8 weeks or in patients with PDR undergoing elective pars plana vitrectomy and receiving placebo (n = 18) or levosulpiride (n = 18) orally for the 1 week before vitrectomy.
Purpose: To discuss diagnosis and management in the case of a patient presenting with bilateral ischemic retinal vasculopathy associated with a previously undiagnosed IgA nephropathy.
Case Report: In 2021, a 35-year-old male presented with a sudden onset asymmetric bilateral (OU) visual loss. Best-corrected visual acuity (BCVA) was 20/200 OD, and no light perception (NLP) OS with an associated relative afferent pupillary defect (RAPD).
Micropulse laser in patients with refractory and treatment-naïve center-involved diabetic macular edema: short terms visual and anatomic outcomes.
Ther Adv Ophthalmol
January 2021
Purpose: The purpose of the study is to describe visual and anatomic outcomes of 5774nm micropulse laser photocoagulation in eyes with either treatment-naïve or refractory diabetic macular edema (DME) at 3 months.
Methods: This was a prospective case series that recruited 23 consecutive patients (33 eyes) with center-involved DME that was either treatment-naïve or had not responded to prior treatment. Micropulse therapy was performed with the Easy Ret 577 (Quantel Medical, Cournon d'Auvergne, France) diode laser in a high-density manner in eyes with treatment-naïve or refractory DME.
Purpose: This work examines the relationship between first- and third-month anatomical and visual response with antivascular endothelial growth factor for diabetic macular edema.
Methods: We prospectively evaluated 58 eyes with center-involved diabetic macular edema. Response was categorized upon the anatomical status after 3 monthly doses based on the reduction of central macular thickness (CMT) from baseline (≥20% or not).
Introduction: Macular hemorrhages result in a sudden and profound loss of vision. The primary treatment modalities include observation, intravitreal injection of antiangiogenic drugs, neodymium-doped yttrium aluminum garnet hialoidotomy, intravitreal injection of gas with or without tissue plasminogen activator, as monotherapy or combined with surgery. In this paper, we report four cases of macular hemorrhages of different causes treated with different approaches, and we review the literature in this regard.
View Article and Find Full Text PDFBackground: Determining the precise location of intraocular foreign bodies is crucial for the management of patients with open-globe injury. Computed tomography is the most common method for detecting intraocular foreign bodies in the posterior segment. In this article, we describe three cases of open-globe injury with different types of intraocular foreign bodies in the posterior segment that were accurately located using computed tomography scans and B-scan ultrasonography.
View Article and Find Full Text PDFPurpose: This is a case report of a male patient who suffered a high-voltage electrical burn and presented with bilateral pigmentary retinopathy.
Methods: A 40-year-old man presented with bilateral vision loss following a high-voltage electrical injury sustained 10 years earlier. Family history, ocular history, and anterior segment evaluation were unremarkable.