vision & pituitary tumors
DESCRIPTION
Vision & Pituitary Tumors. Charles C. Lin, MD Clinical Assistant Professor, Stanford University. Outline. Common eye symptoms Anatomy Diagnosing eye involvement Vision after treatment. Common Eye Symptoms. Blurry vision Double vision Misaligned eyes Eye pain / headache - PowerPoint PPT PresentationTRANSCRIPT
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Vision & Pituitary Tumors
Charles C. Lin, MD
Clinical Assistant Professor, Stanford University
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Outline
• Common eye symptoms
• Anatomy
• Diagnosing eye involvement
• Vision after treatment
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Common Eye Symptoms
• Blurry vision• Double vision• Misaligned eyes• Eye pain / headache• Colors appear washed out• Droopy eyelid• Pupil abnormality
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http://moodle.rockyview.ab.ca/mod/book/view.php?id=58094&chapterid=20863
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Visual Acuity
http://www.1800myeyedoc.com/faqaboutus/
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Pupil
http://spinewave.co.nz/anisocoria/anisocoria/
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Color Vision
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Motility & Alignment
http://02a53ed.netsolhost.com/eyedocksblog/tag/exotropia
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Slit Lamp Exam
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Fundus Exam
http://www.caringfordiabetes.com/Screening-and-Diagnosis/MicroComplications/retinopathyscreening.cfm
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http://www.eyedoctom.com/Eyefrmset.html
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Visual Fields
http://www.hindawi.com/crim/ophmed/2012/621872/fig4/http://www.medrounds.org/glaucoma-guide/2006/08/section-6-d-peripheral-vision-visual.html
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http://killinglyeyecare.com/technology/technology-glaucoma-management/humphrey-visual-field/
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http://neurosurgery.ucla.edu/body.cfm?id=145
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Vision after Treatment
• Predictive factors– Pre-operative vision*– Duration of symptoms
Gnanalingham et al. J Neurol Neurosurg Psychiatry 2004.
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Ongoing Research
• Delayed visual recovery• Mechanism: remyelination or remodeling
• Optic nerve regeneration– Experimental– Stimulation of retinal ganglion cells– Reinnervation of target areas in brain
Kerrison et al. Am J Ophthalmology 2000.Lima et al. PNAS 2012.
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A Special Thanks to our Sponsors
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