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Purpose: To study the outcomes of topical Retinol Palmitate ophthalmic solution in chronic Stevens-Johnson Syndrome with ocular surface keratinisation.
Methods: It was a comparative interventional study conducted at Rajendra Prasad Centre for Ophthalmic Sciences, Delhi, India from 2020 to 2022 evaluating outcomes of addition of topical Retinol Palmitate to conventional treatment objectively as well as subjectively from baseline up to 12 weeks.
Results: A statistically significant improvement was seen in patients who received topical Retinol palmitate at 12 weeks in terms of Schirmer-1 test(p=<0.01), tear prism height on ASOCT(p = 0.02), Rose Bengal staining score of cornea(p = 0.01) and conjunctiva (p < 0.01), reduction of ocular surface keratinisation on impression cytology(p = 0.01) and subjective evaluation using OSDI questionnaire(p = 0.04).Impression cytology revealed goblet cells in Retinol palmitate group at 1 week after initiation of therapy, which increased further at 1 month follow up but reduced at 3 months. No goblet cells were seen in control group at any follow-up. No significant difference was noted between the two groups in terms of visual acuity, tear film breakup time, inflammatory cells on impression cytology and inflammatory markers in tears.
Conclusion: Topical Retinol palmitate is a safe and effective drug in cases of chronic SJS with ocular surface keratinisation. It has the potential to reverse keratinisation of the ocular surface and promote development of goblet cells. However, the survival of goblet cells is not long lasting.
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http://dx.doi.org/10.1016/j.jtos.2023.09.002 | DOI Listing |
Sci Rep
May 2025
Well-being Research Laboratories, Research & Development headquarters, Lion Corporation, 100, Tajima, Odawara-shi, Kanagawa, 256-0811, Japan.
Retinol palmitate (VApal), an active ingredient in ophthalmic solution, has been reported to repair corneal injuries. Additionally, it has been suggested that the efficacy of VApal is enhanced by a specific surfactant, polyoxyethylene-polypropylene [EOPOEO (EOPO)]. We aimed to determine the efficacy of VApal in corneal wound healing in comparison to that of hyaluronic acid (HA), carboxymethyl cellulose (CMC) and hydroxypropyl methylcellulose (HPMC) used in over-the-counter ophthalmic solutions and whether the efficacy of VApal could be enhanced by EOPO compared to the widely used surfactant, polyoxyethylene hydrogenated castor oil 60 (HCO60).
View Article and Find Full Text PDFAnal Bioanal Chem
July 2025
Institute of Nutritional Science, Chair of Food Science, Justus Liebig University Giessen, Heinrich-Buff-Ring 26-32, 35392, Giessen, Germany.
Preschool-aged children and non-pregnant women of reproductive age particularly in countries of a lower socio-demographic index may experience insufficient dietary vitamin A. Fortifying staple foods such as edible oils with vitamin A is a useful approach to reduce malnutrition. To enable better quality oil fortification, producers need reliable and inexpensive tools for assessment of the vitamin A contents of their products.
View Article and Find Full Text PDFSci Rep
May 2025
Guangzhou Guangya Life Science Research Partnership, Guangzhou, 510630, Guangdong, China.
Retinol and retinoids can effectively intervene skin aging process, but usually induce skin intolerance. In this study, we aimed to determine the synergistic anti-aging effects of retinol and two retinol derivatives-hydroxypinacolone retinoate (HPR) and retinol palmitate (VAPA) combined with ginsenoside CK in terms of preventing and treating the UVA radiation-induced skin aging. We found that the combination formulation of retinol and ginsenoside CK alleviated the inhibition of photoaging proliferation of HaCaT cells caused by UVA, and reduced the proportion of senescence.
View Article and Find Full Text PDFAlcohol Clin Exp Res (Hoboken)
April 2025
Department of Pharmacology, Weill Cornell Medicine, New York, New York, USA.
Background: Chronic alcohol drinking causes hepatic vitamin A (retinoids and derivatives) decreases, which correlate with the progression and severity of alcohol-associated liver disease (ALD). However, the effects of short-term ethanol (EtOH) intake on liver retinoids and ALD are still undefined.
Methods: Using high-performance liquid chromatography and high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC, HPLC-MS/MS), and molecular biology techniques in mice and cultured human hepatocytes, we investigated the temporal EtOH effects on retinoids and ALD.
Invest Ophthalmol Vis Sci
February 2025
Department of Nutrition, Chung Shan Medical University, Taichung, Taiwan.
Purpose: Type 2 diabetes mellitus (T2DM) leads to diabetic retinopathy (DR) and hepatic impairments. The potential mutual interaction and the intermediator between these two injuries are not well elucidated. Both the retina and liver are involved in vitamin A metabolism, suggesting a potential involvement of vitamin A and its metabolites in this mutual interaction.
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