not so fast! some cases might fool youmaoo.org/wp-content/uploads/2013/10/not-so-fast... · exam...
TRANSCRIPT
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Not So Fast! Some Cases Might
Fool You Eric E. Schmidt, O.D., FAAO
Omni Eye Specialists
Wilmington, NC
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As Many Disease As She Pleases
• 77 WF
• Macular hole repair OS 8 yrs prior
• Subsequent SRNVM w/ large macular scar
• VA OD 20/20, OS HM@6’ – stable for 5 yrs
• Recently complained of HA “alot” over OS
• Says her vision OS is worsening, “it will go black at times!”
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Exam
• VA OD 20/25- OS – LP • SLE – OD no change, OS – 2+ PCO • DFE –OD - D,M,V,P wnl OS small macular
bleed adjacent to macular scar • ONH - .1/.1 OD pink, .15/.15 OS large area of
PPA • What now? • Did we forget something?
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Ancillary Tests
• IVFA – no evidence of new SRNVM • OCT – Plush NFL, no SRNVM • ESR – 20mm/Hr • C-RP – 0.8
• What now? Is she just crazy? • Are you sure we haven’t overlooked anything?
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Explain the VF result
• NOW what would you do?
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MRI
• Suprasellar mass with impingement on ON
• Probable glioma
• Underwent resection
• Craniopharyngioma!
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The Case Of The “Sore Eye”
• 17 y/o WM CC: “Itch and Pain OD”
• 3 weeks duration and it’s getting worse
• Initially very itchy, now it is painful
• FB sensation, photophobia, tearing
• No known trauma, Rx’d Vasocon TID
• Ext – Ptosis RUL, frank injection
• SLE – AC –d & q, 1+ mucus d/c
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What is the diagnosis?
• 1. Allergic conjunctivitis
• 2. Corneal abrasion
• 3. Bacterial keratitis
• 4. Dellen
• 5. Vernal keratoconjunctivitis
• 6. Marginal Keratitis
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• How Do You Know It’s Not Infectious???
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What Is The Best Treatment?
• 1.BCL and Gentamicin QID
• 2. BCL and Bromday QD
• 3. BCL and Zymaxid BID
• 4. Lotemax OD QID
• 5. Besivance OD TID
• 6. Tobradex ST OD QID
• 7. Vigamox and Nevanac TID each
• 8. Some combination of these
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Case Of The Sudden Vision Loss
• 17 y/o BM awoke that AM; “couldn’t see” out of OS.
• “somewhat painful”
• Looked in mirror, noticed eye was totally white
• Denies trauma
• No precursors
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Exam
• VA s Rx - OD 20/30, OS LP
• Pupils - OD Round, reactive no inverse APD, OS - not visible
• SLE - OD prominent K nerves, no edema, no bulb inj, OS as shown
• IOP 15 OD, 32 OS
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Sudden Loss Question 1
What other tests would you perform?
• 1. Gonioscopy • 2. Keratometry/Topography • 3. DFE • 4. Corneal pachometry • 5. VF • 6. Gonio & K Topo • 7. DFE & Gonio • 8. Pachometry & Keratometry
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Sudden Loss Question 2
What Is Your Diagnosis?
• 1. Angle Closure Glaucoma
• 2. Corneal Edema
• 3. Corneal Hydrops
• 4. Corneal Perforation
• 5. Pupillary block glaucoma
• 6. Fuch’s dystrophy
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Sudden Loss Question 3
How would you treat it?
• 1. Adsorbonac 5% QID, TXE 0.5OS
• 2. Penetrating Keratoplasty
• 3. Timolol 1/2% OS BID, Alrex OS QID
• 4. Pressure patch, Atropine OS
• 5. BCL,Gentamicin OS QID
• 6. BCL, Lotemax OS QID
• 7.Lotemax gel OS QID, Adsorbonac 5% OS QID
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Case 4
• A.G. – 60 y/o AAM, struggling with high IOP for years
• IOP ranges from 22-32, disks remain fairly healthy
• C/D .4/.4 OD, .5/.6 OS
• VF as shown
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2 years later
• Px presented with unilateral vision loss.
• Describes things as very fuzzy with a dull ache
• VA OD- 20/50-2 OS – 20/20-3
• IOP 32 OD, 33 OS
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I TOLD YOU SO!!!
• So what to do now??
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The Case of Newfound Eyes
• 70 y/o F referred for chronic sore eyes
• POH: Punctal plugs 3 yrs prior – moderate improvement initially
• Meds: Synthroid, Adalat, Calcium, ASA, Refresh Tears QID
• CC: Eyes burn and sting. Very red worse at times. Mild stringy d/c. Vision seems worse
• “I’m Allergic to everything! Eh!”
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Newfound Data
• VA OD 20/25, OS 20/30
• Ext: normal except for “ruddy” complexion
• SLE: Lids – 1+ debris OU
1+ Meib inspissation OU
1+ bulb injection
few papillae OU
K – diffuse SPK OU
Lens – 1+ NS OU
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Which test do you want to do
next? 1. Amsler grid
2. Corneal topography
3. Rose-Bengal Stain
4. Schirmer’s strip
5. TBUT
6. Zone Quik
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What is your diagnosis?
• 1. Ocular Surface Disease
• 2. Blepharitis
• 3. Ocular rosacea
• 4. VKC
• 5. Allergic conjunctivitis
• 6. Bacterial conjunctivitis
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What is the clinical key to making this
diagnosis? • 1. Look under the lids – check for papillae
• 2. Look at the cornea – check for RB staining
• 3. Look at her tears – check Schirmer’s test
• 4. Look at her cheeks – check for telangiectasia
• 5. Look at her daughter – check for a wedding ring
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Considering that…
• She has punctal plugs,
• She is using Patanol OU BID
• She is using AT a lot
• Has a Schirmer’s test of 3mm OD, 6mm OS
• She has corneal staining
• She continues to be symptomatic
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How are you going to treat Newfound?
• 1. Doxycycline 100mg QD
• 2. Lotemax gel OU QID
• 3. Systane OU Q2H
• 4. Refresh PM ung OU QHS
• 5. Polysporin Ung OU QHS
• 6. Restasis OU Q12H
• 7. Prolensa OU QD
• 8. Some combo of these
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What I Did with Newfound
• RX Doxy 100 QAM
• FML OU QID
• AT PRN
• 1mth later she felt much better, lids were much clearer, no NaFl or RB staining
• Now what?
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Long term therapy for Newfound?
• 1. Doxy 50 QD and AT
• 2. Optive OU QID
• 3. Restasis OU BID and AT OU QID
• 4. Restasis BID and Doxy 50 QD
• 5. FML OU BID and AT BID
• 6. Lotemax BID and Restasis BID
• 7. Doxy 100 QD and AT TID
• 8. Vitamins and Flax seed oil
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48 y/o Asymptomatic Pilot
• VA 20/15 OU
• Anterior Segment: Unremarkable
• Fundus
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Diagnosis?
• Choroidal Nevus vs Choroidal Melanoma
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Choroidal Nevi
• < 3 mm elevation
• < 3 DD in size ▫ 95% are less than 2 DD
• Slate gray
• Drusen
• SRF associated with drusen
• CNVM
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Features Suggesting Nevi
• Drusen
• Overlying neurosensory detachment
• Choroidal neovascular membrane
• Circinate exudate
• Bony pigment spiculing
• Zones of RPE atrophy
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Choroidal Melanoma
• >3 mm elevation
• Variable pigment
• Multiple areas of orange pigment (lipofuscin)
• Serous fluid (detachment) in absence of drusen
Unequivocal evidence of growth
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Management
• Flat choroidal nevi: follow yearly
• Suspicious nevi:
▫ photo
▫ follow in 6 wks, 3 mo, then 6 mo
▫ evidence of growth -> early melanoma
• Lesions > 3 mm thickness: probably early melanoma
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The Case Of The Chubby Disk
• 29 y/o WF cc: blurred vision OS, OS seems to be “pulling” for last 3 wks
▫ HA on L side
▫ Feels like pressure (a suction cup) on OS
▫ Seems like a skim over OS
Meds: none
Past hx of “migraines”
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Chubby exam
• VA – OD 20/20, OS 20/20 (blurry)
• PERRL mg (-)
• EOM – no restriction
• SLE – wnl OU
• IOP- 20mm OD, OS
• Fundus – as shown
• What is the diagnosis?
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Chubby Diagnosis:
• 1. Central Retinal Vein Occlusion
• 2. Ischemic optic neuropathy
• 3. Optic neuritis
• 4. Papilledema
• 5. Pseudotumor cerebri
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What do you want to do with
“Chubby”? • 1. Call 911 • 2. CT scan • 3. Lumbar puncture • 4. IV Methylprednisone • 5. ESR • 6. Send her to Dusty Baker- he is a miracle
worker
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Disc edema – differential diagnosis
• Intracranial tumor
• Elevated ICP – Papilledema, PTC
• Vascular/Ischemic – ION
• Inflammatory – Optic neuritis
• Systemic
• Orbital tumors
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Papilledema
• Bilateral disk edema
• NFL opacification and hemes
• Hazy retinal vessels
• Paton’s lines
• (-) SVP
• Disk hyperemia, exudates and CWS
• Papilledema is always caused by increased ICP!!
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The Hunt For The Cause Of The
Chubby Disk • MRI – Normal
• LP – Opening ICP 402
• Dx: Idiopathic Intracranial Hypertension
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How are you going to treat this?
• 1. Diamox 250 2 tabs BID
• 2. Diamox 500 BID
• 3. Patch 1 eye
• 4. Goodies Powder PRN
• 5. Prescribed weight loss
• 6. Intracranial shunt
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Idiopathic Intracranial Hypertension
• Bilateral disk edema (papilledema) • Due to increased CSF • Tx: Diamox
▫ Weight loss ▫ Oral steroids ▫ Weight loss ▫ Topamax ▫ Repeat LP ▫ Cerebral shunt ▫ ON sheath fenestration
• WEIGHT LOSS!!, WEIGHT LOSS!!, WEIGHT LOSS! • Lose Weight !*&@*(^^(@!
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Chubby’s sequelae
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He Said, She Said
• 64 y/o WF treated for pigmentary G x 2 yrs
• Bet S OU BID
• IOP pre-tx 22 – 26mm
• IOP w/tx 16 – 20mm
• Referred for SLT
• G specialist says not pigmentary glaucoma
• NOT GLAUCOMA AT ALL!!
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He Said, She Said - 3rd Opinion
• VA - OD 20/20 OS 20/25
• No fam hx, no meds, mild PSC
• Original C/D .3/.3 OU
• My exam OD .5/.4 OS .5/.5
• VF 3/94
• VF 6/97
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He Said, She Said – my exam
• Gonio Gr 4 360deg OU, no pigment, no IP
• IOP 22 OD, 24 OS w/ no tx
• SLE – as shown
• Based on hx, IOP, VF,disks and SLE:
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What’s your diagnosis?
• 1.Glaucoma suspect • 2.Ocular hypertension • 3. Fuch’s dystrophy • 4. POAG • 5. Pigmentary glaucoma • 6. PDS • 7. Pseudoexfoliative glaucoma
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He said, she said – How would you
treat? • 1. VF/IOP Q3mth • 2.VF/IOP Q6mth • 3. Prostaglandin OS QHS • 4. Alphagan OD BID • 5. Betimol ¼% OS BID • 6. Betoptic S OU BID • 7. ALT OU 180deg • 8. Adsorbonac 5% OU QID
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I Rx’d Xalatan OS QHS – What’s the
target IOP? • 1.18 -20 mm
• 2. 15 – 17 mm
• 3. 12 -14 mm
• 4. <12mm
• 5. Impossible to know
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IOP 19OD, 20OS on Xalatan OS,
What’s your next move? • 1. Xalatan OU QHS
• 2. Xalatan OU QHS, Alphagan OU BID
• 3. Xalatan OU QHS, Betimol ¼ OU QAM
• 4. ALT OS 180deg
• 5. d/c Xalatan, Rx Alphagan OS BID
• 6. d/c Xalatan, Rx Betimol ¼ OS BID
• 7. d/c Xalatan, Rx Cosopt OU BID
• 8. d/c Xalatan, Rx Lumigan OU QD
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He Said, She said
• I d/c Xalatan • Rx Betimol ¼ % OS BID • IOP 22OD, 23OS • Now What???
▫ 1. A different prostaglandin ▫ 2. dual meds ▫ 3. ALT/SLT ▫ 4. Combo therapy
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He Said, She Said Sequelae
• Lumigan OU QHS and Alphagan OU BID
• Stablized IOP ~14mm Hg OU
• Removed cataract OU