Multifocal electroretinographic changes in patients receiving hydroxychloroquine therapy.

@article{Lai2005MultifocalEC,
  title={Multifocal electroretinographic changes in patients receiving hydroxychloroquine therapy.},
  author={Timothy Y. Y. Lai and W. Q. Chan and Haitao Li and Ricky Yiu Kwong Lai and Dennis Shun-Chiu Lam},
  journal={American journal of ophthalmology},
  year={2005},
  volume={140 5},
  pages={794-807}
}
PURPOSE To evaluate the longitudinal changes in multifocal electroretinography (mfERG) in patients receiving hydroxychloroquine and to assess the effects of cumulative hydroxychloroquine dose on mfERG. DESIGN Prospective cohort study. METHODS Twenty-four eyes in 12 patients receiving hydroxychloroquine underwent mfERG recordings at baseline and 1 to 2 years later. The first negative (N1) and first positive (P1) response amplitudes and peak latencies were compared with normal controls… CONTINUE READING