Publications by authors named "Natacha C Villegas"

Purpose: To compare disparities in outpatient ophthalmic care during early and later periods of the COVID-19 public health emergency.

Methods: This cross-sectional study compared non-peri-operative outpatient ophthalmology visits by unique patients at an adult ophthalmology practice affiliated with a tertiary-care academic medical center in the Western US during three time periods: pre-COVID (3/15/19-4/15/19), early-COVID (3/15/20-4/15/20), and late-COVID (3/15/21-4/15/21). Differences in participant demographics, barriers to care, visit modality (telehealth, in person), and subspeciality of care were studied using unadjusted and adjusted models.

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Purpose: To describe the efficacy and safety of brolucizumab (Beovu®, Novartis Pharmaceuticals) in a case of cystoid macular edema associated with radiation retinopathy as a result of iodine-125 plaque brachytherapy (PBT) for choroidal melanoma, resistant to treatment with other anti-vascular endothelial growth factor (VEGF) agents.

Observations: A 67-year-old woman with choroidal melanoma in the right eye and best-corrected visual acuity (BCVA) of 20/20, underwent uncomplicated PBT. On post-operative month 7, the patient developed early onset radiation retinopathy.

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Purpose: This study seeks to evaluate the effectiveness of netarsudil (Rhopressa) in patients with inadequately controlled IOP on otherwise maximally tolerated medical therapy.

Methods: This is a retrospective study of patients started on netarsudil at Stanford University. Exclusion criteria included glaucoma surgery or laser within 6 months of starting netarsudil and other modifications to the baseline medication regimen within 4 weeks of starting netarsudil.

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Background: The COVID-19 public health emergency (PHE) has significantly changed medical practice in the United States, including an increase in the utilization of telemedicine. Here, we characterize change in neuro-ophthalmic care delivery during the early COVID-19 PHE, including a comparison of care delivered via telemedicine and in office.

Methods: Neuro-ophthalmology outpatient encounters from 3 practices in the United States (4 providers) were studied during the early COVID-19 PHE (March 15, 2020-June 15, 2020) and during the same dates 1 year prior.

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Background: Factors impeding delivery of adequate enteral nutrition (EN) to trauma patients include delayed EN initiation, frequent surgeries and procedures, and postoperative ileus. We employed 3 feeding strategies to optimize EN delivery: (1) early EN initiation, (2) preoperative no nil per os feeding protocol, and (3) a catch-up feeding protocol. This study compared nutrition adequacy and clinical outcomes before and after implementation of these feeding strategies.

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