Thygeson Superficial Punctate Keratitis Medication
- Author: Robert S Duszak, OD, FAAO; Chief Editor: Hampton Roy Sr, MD more...
Anti-inflammatory agents
Class Summary
These agents decrease inflammation.
Fluorometholone (FML)
Inhibits edema, fibrin deposition, capillary dilation and phagocytic migration of acute inflammatory response and capillary proliferation, collagen deposition, and scar formation. Decreases inflammation and corneal neovascularization. Suppresses migration of polymorphonuclear leukocytes and reverses capillary permeability. Believed to act by the induction of phospholipase A-2 inhibitory proteins.
Used topically, it can elevate IOP and cause steroid-response glaucoma. In clinical studies of documented steroid responders, fluorometholone demonstrated a significantly longer average time to produce a rise in IOP than dexamethasone phosphate. In a small percentage of individuals, a significant rise in IOP occurred within 1 wk. The ultimate magnitude of the rise was equivalent.
Lubricants, ocular
Class Summary
These agents increase lubrication of the eye.
Artificial tears (Refresh Tears, Optive, Systane, Celluvisc, Murine, Refresh, Tears Naturale, GenTeal, TheraTears)
Used to increase lubrication of the eye. Contains equivalent of 0.9% NaCl and maintains ocular tonicity. Acts to stabilize and thicken precorneal tear film and prolong tear film breakup time, which occurs with dry eye states. Preparations that have hydroxymethylcellulose or dextran are more viscous and, therefore, can last longer before needing to be reapplied. Preservative-free artificial tears are preferred to avoid preservative-associated ocular reactions.
Immunomodulators
Class Summary
Cyclosporine ophthalmic drops are thought to act as a partial immunomodulator. The exact mechanism of action is not known.
Cyclosporine 0.05% (Restasis)
Used to relieve dry eyes caused by suppressed tear production secondary to ocular inflammation. Thought to act as partial immunomodulator. Exact mechanism of action is not known.
Thygeson P. Superficial punctate keratitis. J Am Med Assoc. Dec 30 1950;144(18):1544-9. [Medline].
Tabbara KF, Ostler HB, Dawson C, Oh J. Thygeson's superficial punctate keratitis. Ophthalmology. Jan 1981;88(1):75-7. [Medline].
Darrell RW. Thygeson's superficial punctate keratitis: natural history and association with HLA DR3. Trans Am Ophthalmol Soc. 1981;79:486-516. [Medline].
Jones BR. Thygeson's Superficial Punctate Keratitis. Trans Ophthalmol Soc U K. 1963;83:245-53. [Medline].
Nagra PK, Rapuano CJ, Cohen EJ, Laibson PR. Thygeson's superficial punctate keratitis: ten years' experience. Ophthalmology. Jan 2004;111(1):34-7. [Medline].
Thygeson P. Clinical and laboratory observations on superficial punctate keratitis. Am J Ophthalmol. May 1966;61(5 Pt 2):1344-9. [Medline].
Arffa RC. Grayson's Diseases of the Cornea. 4th ed. St. Louis: Mosby-Year Book; 1997.
Tantum LA. Superficial punctate keratitis of Thygeson. J Am Optom Assoc. Dec 1982;53(12):985-6. [Medline].
Lemp MA, Chambers RW Jr, Lundy J. Viral isolate in superficial punctate keratitis. Arch Ophthalmol. Jan 1974;91(1):8-10. [Medline].
Braley AE, Alexander RC. Superficial punctate keratitis; isolation of a virus. AMA Arch Ophthalmol. Aug 1953;50(2):147-54. [Medline].
Reinhard T, Roggendorf M, Fengler I, Sundmacher R. PCR for varicella zoster virus genome negative in corneal epithelial cells of patients with Thygeson's superficial punctate keratitis. Eye. Mar 2004;18(3):304-5. [Medline].
Reinhard T, Sundmacher R. Topical cyclosporin A in Thygeson's superficial punctate keratitis. Graefes Arch Clin Exp Ophthalmol. Feb 1999;237(2):109-12. [Medline].
Connell PP, O'Reilly J, Coughlan S, Collum LM, Power WJ. The role of common viral ocular pathogens in Thygeson's superficial punctate keratitis. Br J Ophthalmol. Aug 2007;91(8):1038-41. [Medline].
Cheng LL, Young AL, Wong AK, Law RW, Lam DS. In vivo confocal microscopy of Thygeson's superficial punctate keratitis. Clin Experiment Ophthalmol. Jun 2004;32(3):325-7. [Medline].
Watson SL, Hollingsworth J, Tullo AB. Confocal microscopy of Thygeson's superficial punctate keratopathy. Cornea. May 2003;22(4):294-9. [Medline].
Tanzer DJ, Smith RE. Superficial punctate keratitis of thygeson: the longest course on record?. Cornea. Nov 1999;18(6):729-30. [Medline].
Nesburn AB, Lowe GH 3rd, Lepoff NJ, Maguen E. Effect of topical trifluridine on Thygeson's superficial punctate keratitis. Ophthalmology. Oct 1984;91(10):1188-92. [Medline].
Gock G, Ong K, McClellan K. A classical case of Thygeson's superficial punctate keratitis. Aust N Z J Ophthalmol. Feb 1995;23(1):76-7. [Medline].
Del Castillo JM, Del Castillo JB, Garcia-Sanchez J. Effect of topical cyclosporin A on Thygeson's superficial punctate keratitis. Doc Ophthalmol. 1996-1997;93(3):193-8. [Medline].
Hasanreisoglu M, Avisar R. Long-term topical cyclosporin A therapy in Thygeson's superficial punctate keratitis: a case report. Cases J. Dec 23 2008;1(1):415. [Medline].
Forstot SL, Binder PS. Treatment of Thygeson's superficial punctate keratopathy with soft contact lenses. Am J Ophthalmol. Aug 1979;88(2):186-9. [Medline].
Goldberg DB, Schanzlin DJ, Brown SI. Management of Thygeson's superficial punctate keratitis. Am J Ophthalmol. Jan 1980;89(1):22-4. [Medline].
Jabbur NS, O'Brien TP. Recurrence of keratitis after excimer laser keratectomy. J Cataract Refract Surg. Jan 2003;29(1):198-201. [Medline].
Seo KY, Lee JB, Jun RM, Kim EK. Recurrence of Thygeson's superficial punctate keratitis after photorefractive keratectomy. Cornea. Oct 2002;21(7):736-7; author reply 737. [Medline].
Netto MV, Chalita MR, Krueger RR. Thygeson's superficial punctate keratitis recurrence after laser in situ keratomileusis. Am J Ophthalmol. Sep 2004;138(3):507-8. [Medline].
Fite SW, Chodosh J. Photorefractive keratectomy for myopia in the setting of Thygeson's superficial punctate keratitis. Cornea. May 2001;20(4):425-6. [Medline].

