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15 Cards in this Set
- Front
- Back
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What do you find in the posterior segment of a sarcoid patient?
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peripphblebitis, creamy white exudates around the vessels most commonly in the equatorial region, a.k.a. candlewax drippings
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What are the three components of Hutchinson's triad observed in congenital syphillis?
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1. Acute bilateral interstitial keratitis
2. Teetch (centrally notched and widely spaced peg shaped upper central incisors) 3. Auditory cranial nerve deafness |
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Name the two syphillis screening tests?
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1. VDRL
2. RPR |
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Name the treponemal lab tests for syphillis?
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1. FTA-Abs
2. MHA-TP 3. TPI |
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If after testing for syphillis in the lab, you suspect immunosuppression what disease should you also test for?
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HIV
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What two drugs would you use to treat an anterior uveitis and why?
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1. 5% Homatropine-to prevent synechiae formation by immobilizing the pupil
2. Topical 1% prednisolone acetate q2h to q1h with a 2 week taper because pred acetate is a strong enough steroid to pentrate the cornea |
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What drug classes and what method of administration are used to treat uveitis in sarcoid patients?
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topical cycloplegics and topical steroids
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What medication and method of administration is used to treat intermediate uveitis and pars planitis in an effort to reduce CME? How bad must the patients acuity be before initiating this treatment?
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1. subtenons injection of corticosteroid
2. If CME is still not reduced, 100mg/day qd oral pred forte for 1 week 3. <20/30 4. Cryotherapy is the last option |
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What general class of drug and administration method would you use to treat posterior uveitis or panunveitis
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systemic steroid
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What are phakomatoses?
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neurocutaneous syndromes
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What drug reverses diagnostic pupillary dilation and what class is it in?
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1. dapiprazole
2. Dapripprazole is an alpha andrenergic antagonist. |
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What does stimulation of the alpha 1 adrenoreceptors cause?
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1. vasoconstriction
2. increased peripheral resistance. 3. increased blood pressure 4. mydriasis 5. increased closure of the internal sphincter of the bladder |
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What does stimulation of the Beta 1 andrenergic receptors cause?
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fight or flight
1. tachycardia 2. increased lipolysis 3. increased myocardial contractility 4. increased release of renin |
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What does stimulatio of the Beta 2 andrenergic receptors cause?
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Rest and repair
1. vasodilation 2. slightly decreased peripheral resistance. 3. bronchodilation 4. increased muscle and liver glycogenolysis 5. increased release of glucagon. 6. relaxed uterine smooth muscle. |
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What two drugs make neosporin?
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1. bacitracin (non Beta lactamase cell wall synthesis inhibitor)
2. neomycin (aminoglycoside) |
