retinol-palmitate and Low-Tension-Glaucoma

retinol-palmitate has been researched along with Low-Tension-Glaucoma* in 1 studies

Trials

1 trial(s) available for retinol-palmitate and Low-Tension-Glaucoma

ArticleYear
Vitamin A Palmitate and Carbomer Gel Protects the Conjunctiva of Patients With Long-term Prostaglandin Analogs Application.
    Journal of glaucoma, 2016, Volume: 25, Issue:6

    To investigate the protective effects of vitamin A palmitate and carbomer gel on the morphology of conjunctival epithelium and density of goblet cells (GCs) in patients on long-term prostaglandin analogs (PGAs) application.. In this prospective cohort study, 23 primary open-angle glaucoma patients and 7 normal-tension glaucoma patients prescribed PGAs for >1 year were enrolled into 3 identical clinical trials and randomized into 3 groups (10 per group). Patients were treated twice daily with vitamin A palmitate eye gel 0.1%, or carbomer eye gel 0.2%, or no additional application of these 2 drugs. Ocular surface disease index questionnaires, Schirmer 1 test without anesthesia, tear break-up time test, and GCs density assessment by in vivo confocal microscopy and conjunctival impression cytology analysis were performed at baseline and at months 1, 3, and 6 of the study.. Both vitamin A palmitate and carbomer gel led to a significant improvement in ocular surface disease index questionnaires score and prevented the gradual decline in tear break-up time. Vitamin A palmitate significantly increased the GC density after treatment. The GC density assessed by in vivo confocal microscopy positively correlated with that measured by conjunctival impression cytology.. Vitamin A palmitate and carbomer eye gel can effectively relieve dry eye symptom caused by long-term application of PGAs by increasing the GCs density and thereby reducing the toxicity to the conjunctiva. Vitamin A palmitate and carbomer eye gel may be valuable alternatives for glaucoma patients who prescribed long-term PGAs.

    Topics: Acrylic Resins; Adult; Aged; Antihypertensive Agents; Antioxidants; Cohort Studies; Conjunctiva; Diterpenes; Double-Blind Method; Dry Eye Syndromes; Epithelium; Female; Glaucoma, Open-Angle; Humans; Intraocular Pressure; Low Tension Glaucoma; Male; Microscopy, Confocal; Middle Aged; Ophthalmic Solutions; Prospective Studies; Prostaglandins F, Synthetic; Retinyl Esters; Surveys and Questionnaires; Tears; Vitamin A

2016