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Target Concepts:
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Query: UMLS:C0344232 (
blurred vision
)
2,072
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We evaluated the visual results and success rate with a center-near concentric simultaneous vision bifocal contact lens. Forty subjects (screened from 175 presbyopic applicants) entered the study and were fitted with the CIBA
Spectrum
bifocal lenses (BCL) and also with single vision distance contact lenses combined with reading glasses (DCL). Visual acuity and stereoacuity measurements were made at dispensing and after 8 weeks of regular bifocal contact lens wear. At both times, visual acuity measurements with BCL were significantly reduced by 1-1.5 lines compared to DCL. Stereoacuity was reduced by 32-36" with BCL compared to DCL. Thirty-two patients completed the study and 27 chose to continue wearing BCL after completion of the study. None of the subjects had adverse corneal findings or problems of discomfort. The primary reason for BCL discontinuation was
blurred vision
. The data was retrospectively analyzed to identify risk factors for discontinuance--none were significant.
...
PMID:Patient response to concentric bifocal contact lenses. 181 35
Varicella zoster virus-associated neuroretinitis is rare. We report a patient who presented with
blurred vision
of the left eye and extraocular movement pain. A fundoscopic examination revealed disc edema, hyperemia, and macular edema. The impression was neuroretinitis. Intravenous methylprednisolone pulse therapy was administered. However, visual recovery was incomplete with optical coherence tomography (OCT) imaging showing photoreceptor layer disruption. The laboratory data were rechecked and demonstrated a high varicella zoster virus immunoglobulin G titer. Varicella zoster virus-associated neuroretinitis was suspected and oral acyclovir was prescribed. His visual acuity improved to 0.9 after 2 weeks of treatment, and OCT showed photoreceptor layer restoration.
Spectrum
-domain OCT provides useful information when evaluating the disease course of neuroretinitis.
...
PMID:Varicella zoster virus-associated neuroretinitis. 2901 97