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UCSF Family Medicine Board Review Chiu Disclosure Common Eye Conditions Every Primary Care Clinician Should Know I have no financial interest in any of the products mentioned in this presentation Cynthia S. Chiu, MD, FACS Associate


  1. UCSF Family Medicine Board Review Chiu Disclosure Common Eye Conditions Every Primary Care Clinician Should Know I have no financial interest in any of the products mentioned in this presentation Cynthia S. Chiu, MD, FACS Associate Professor Director, Comprehensive Ophthalmology & Optometry UCSF Department of Ophthalmology UCSF Family Medicine Board Review March 18, 2015 http://www.timandjeni.com/images/cookiemonster.jpg The Eye Exam Pupils � Eye Vital Sign � Look for afferent pupillary defect � Near Vision Card � Swinging flashlight � Held at 14 inches test � Glasses as needed � +APD indicates optic nerve or large retinal lesion http://www.drbanker.com/images/Nearvision.gif http://img.tfd.com/ElMill/thumb/F0P-24-S2958.jpg 1

  2. UCSF Family Medicine Board Review Chiu Motility Confrontational Visual Fields � Six extraocular � Cover eyes on muscles same side � Test cardinal fields � Hold fingers of gaze midway between � Normal per eye: 60-60-60-90 http://www.opsweb.org/OpPhoto/Extern/Motility/muscle.jpg http://www.opsweb.org/OpPhoto/Extern/Motility/9gazedwg.jpg http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=cm&part=A3460&rendertype=figure&id=A3464 Penlight Exam Anterior Chamber Depth Lids Lashes Conjunctiva/Sclera Cornea � Deep chamber: illumination of nasal iris Iris/Pupil � Shallow chamber: shadow on nasal iris Puncta Lens � Dilation: Phenylephrine 2.5%, Tropicamide 1% http://iei.ico.edu/images/anatomy.jpg http://cache.heraldinteractive.com/blogs/sports/rap_sheet/wp-content/uploads/2009/11/bionic-eye.jpg http://www.ophthobook.com/wp-content/uploads/2007/12/video-glaucoma-shallowpenlight.jpg 2

  3. UCSF Family Medicine Board Review Chiu Fundoscopy Primary Care Ophthalmology � PanOptic or Direct Ophthalmoscope � Evaluate optic nerve, retinal vessels, macula http://www.welchallyn.com/images/corporate/0509_wa_bmurf/011810xx1PanOpticRedHe.jpg http://webvision.med.utah.edu/imageswv/retina.jpeg http://www.factzoo.com/sites/all/img/reptiles/chameleon-eyes.jpg The Red Eye Viral Conjunctivitis � URI � Clear or mucous discharge � Lymphadenopathy � Contagious! � Treat for comfort http://i.zdnet.com/blogs/lord-of-the-rings-ii-eye-of-sauron-4900244.jpg 3

  4. UCSF Family Medicine Board Review Chiu Bacterial Conjunctivitis Allergic Conjunctivitis � Purulent discharge � History of atopy � Culture � Conjunctival edema � Staph, Strep, Hflu � Itchy! – Polymixin/Trimethoprim – Fluoroquinolones � Topical antihistamines – NOT Tobra or Gent – Elestat � GC, chlamydia – Zaditor – Systemic Rx – Patanol � Visine tachyphylaxis Blepharitis Herpes Simplex � When to refer: V1, V2 red eye eye pain � Redness, itching, “grit”, dry eyes change in vision � Rosacea, Staph, Demadex � Warm compresses, baby shampoo, artificial tears � Acyclovir � Doxycycline, Azithromycin http://www.stop-rosacea.com/ 4

  5. UCSF Family Medicine Board Review Chiu Herpes Zoster Uveitis � Inflammation of vascular tissue � Auto-immune � Infectious � Toxic � Masquerade � Hutchinson’s sign: nasociliary nerve � May require � Treat Post-Herpetic Neuralgia: immunosuppression Lyrica, Neurontin, TCA’s Angle Closure Glaucoma Subconjunctival Hemorrhage � Headache � Loss of vision � Firm eye � IV Diamox, Mannitol � Glaucoma gtt’s � Valsalva, HTN, anticoagulants, eye rubbing, � Surgical treatment spontaneous � In the setting of trauma: refer 5

  6. UCSF Family Medicine Board Review Chiu Corneal Abrasion Corneal Foreign Body � Pain! � Loss of epithelium � Not infected � Iron is toxic � Surgical treatment � Erythromycin ung � Artificial Tears � Patching Hyphema Ruptured Globe � Peaked pupil � Severe eye trauma � Brown tissue outside the eye � Risk of rebleed � CT scan NOT MRI � Risk of glaucoma � Fox shield, NPO 6

  7. UCSF Family Medicine Board Review Chiu Common Diseases of Aging Cataract � Painless progressive loss of vision with age � Also caused by DM, XRT, trauma, medications � Difficulty reading, driving, glare � Outpatient surgery http://www.jaredyellin.com/wp-content/uploads/2009/12/old-man-winking1.jpg Glaucoma Macular Degeneration � Chronic progressive optic neuropathy � Risk factors: age, UV, tobacco, Family Hx � Loss of visual field � Loss of central vision � Risk factors: age, tobacco, race, family hx � Dry form: AREDS vitamins, stop smoking � Medications may have systemic interactions � Wet form: anti-VEGF injections http://img.medscape.com/fullsize/migrated/569/545/569545.fig2.gif http://cdn.shopmedvet.com/images/uploads/2640_7780_thumb.jpg 7

  8. UCSF Family Medicine Board Review Chiu Disorders of the Chalazion Eyelid and Orbit � Blocked oil gland � Inflammation � Warm compresses � Incision/curettage http://greatpiercingshop.com/blog/wp-content/uploads/2009/12/eyelid-piercing-method-and-aftercare_49.jpg Cellulitis Thyroid Orbitopathy � Preseptal vs Orbital � Proptosis � Strabismus/Diplopia � Preseptal: full EOM, � Corneal exposure no proptosis, quiet eye � Optic nerve � Treat PO Abx compression � Orbital: proptosis, � 131-I may aggravate strabismus, inflamed eye � Surgical treatment � Treat IV ABx 8

  9. UCSF Family Medicine Board Review Chiu Disorders of the Retina Retinal Detachment � Flashes/Floaters � Loss of vision/field � Sudden, painless � Surgical treatment http://www.rameshshahmd.com/pictures/retinal%20detach.%201.jpg?nxg_versionuid=published http://webphysics.davidson.edu/faculty/dmb/EdibleOpticalMaterials/index_files/cyclops.jpg Diabetic Retinopathy Hypertensive Retinopathy � Microvascular disease � Bleeding � Macular edema � Mild: arteriolar narrowing � Neovascularization � Mod: cotton wool spots, hemorrhages � Severe: disc edema, � Glucose/BP control vessel leakage, infarcts � Laser ablation � Anti-VEGF 9

  10. UCSF Family Medicine Board Review Chiu HIV/CMV Retinopathy Retinal Artery Occlusion � Microvascular disease � Embolic: cardiac echo, carotid doppler � Annual exam if CD4>200 � Vasculitic (GCA) � CMV retinitis http://depts.washington.edu/hivaids/images/oit/oit_c7_d06.jpg Retinal Vein Occlusion Neuro-Ophthalmology � Hypertension � Glaucoma � Young patients: hypercoagulable http://www.capitalgainsmedia.com/images/Development%20News%20Photos/Dev-Ino-Issues%2002/Dev-Ino%20Issue%200244/DSC01869.jpg 10

  11. UCSF Family Medicine Board Review Chiu Stroke Pituitary Adenoma � Homonymous field defect � Compression of nasal � Location of fibers at optic chiasm lesion is � Bitemporal hemianopia contralateral + upside-down http://www.lfhk.cuni.cz/patfyz/intranet/Figures/58/18.13.jpg Temporal Arteritis Optic Neuritis � Acute vision loss � Loss of vision � Headache, jaw claudication, � Pain with EOM scalp tenderness, proximal � +/- disc edema myalgias, constitutional symptoms � Multiple Sclerosis � ESR and CRP � Steroids � Prednisone 100mg QD � Temporal artery biopsy http://www.djo.harvard.edu/files/2982_355.jpg 11

  12. UCSF Family Medicine Board Review Chiu Pseudotumor Cerebri Horner Syndrome � Headache, tinnitus � Papilledema � Vision loss � Anisocoria in the dark � Female, overweight � Mild ptosis � Medication-induced � Acute and painful: R/O carotid dissection � LP: opening pressure http://www.caleyes.com/images/papilledema-image.jpg http://www.mrcophth.com/oculoplasticgallery/traumatichorner/horner.jpg Third Nerve Palsy Thank You! � Aniscoria in the light � Severe Ptosis � EOM paresis � Microvascular � PCA/PCom aneurysm http://www.nature.com/eye/journal/v18/n3/images/6700625f1.jpg http://www.revophth.com/Images//2008/10/083_RPJ8_F6.gif http://blog.omy.sg/dingan/files/2009/05/bob.jpg 12

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