Abstract | PURPOSE: METHODS: Seventy-two patients with Meibomian gland disease and associated dry eye received 1 drop of perfluorohexyloctane 4 times daily during an observational, prospective, multicenter, 6-8-week study. Clinical assessment included best-corrected visual acuity, intraocular pressure, Schirmer test I, tear film breakup time, anterior and posterior blepharitis assessment, number of expressible Meibomian glands, meibum quality and quantity, ocular surface fluorescein staining, lid margin and symptom assessment, and Ocular Surface Disease Index (OSDI©). RESULTS: From the 72 patients recruited, 61 completed the trial per protocol. Nine patients did not apply the medication as recommended and 2 patients were lost to follow-up. Tear film breakup time, corneal and conjunctival fluorescein staining, number of expressible Meibomian glands, and severity of anterior and posterior blepharitis significantly improved after 6-8 weeks of perfluorohexyloctane application. In addition, symptoms improved as demonstrated by a significant decrease of OSDI-values from 37 (±13) to 26 (±16). CONCLUSIONS: In concordance with previous findings, 6-8 weeks of topical application of perfluorohexyloctane significantly improves clinical signs of Meibomian gland disease and associated mild to moderate DED.
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Authors | Philipp Steven, Albert J Augustin, Gerd Geerling, Thomas Kaercher, Florian Kretz, Kathleen Kunert, Johannes Menzel-Severing, Norbert Schrage, Wolfgang Schrems, Sonja Krösser, Michael Beckert, Elisabeth M Messmer |
Journal | Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics
(J Ocul Pharmacol Ther)
Vol. 33
Issue 9
Pg. 678-685
(11 2017)
ISSN: 1557-7732 [Electronic] United States |
PMID | 28922088
(Publication Type: Clinical Trial, Journal Article, Multicenter Study)
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Chemical References |
- Fluorocarbons
- Ophthalmic Solutions
- perfluorohexyl-octan
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Topics |
- Administration, Ophthalmic
- Dry Eye Syndromes
(drug therapy, etiology, physiopathology)
- Eyelid Diseases
(complications, drug therapy, physiopathology)
- Female
- Fluorocarbons
(administration & dosage, therapeutic use)
- Fluorophotometry
- Humans
- Intraocular Pressure
(drug effects)
- Male
- Meibomian Glands
(drug effects)
- Middle Aged
- Ophthalmic Solutions
- Prospective Studies
- Surveys and Questionnaires
- Tears
(physiology)
- Visual Acuity
(drug effects)
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