Astaxanthin in the Treatment of Dry Eye Disease - International Society of Antioxidants (ISANH)

Redox-2022-banner-thanks

Astaxanthin in the Treatment of Dry Eye Disease

Dry eye eye drops

In their fascinating study, Tian et al. evaluated the effect of astaxanthin in the treatment of mild-to-moderate dry eye disease (DED) in middle-aged and elderly patients.

120 eyes of 60 middle-aged and elderly patients with mild-to-moderate DED were enrolled in this prospective, one-group, quasi-experimental study. Six milligram Astaxanthin tablets were administered orally, twice daily for 30 ± 2 days. History of eye diseases, treatment, systemic disease, and medication before the test were recorded. In addition, the ocular surface disease index (OSDI) questionnaire, non-invasive tear break-up time (NIBUT), fluorescein break-up time (FBUT), corneal fluorescein staining (CFS) score, eyelid margin signs, meibomian gland (MG) expressibility, meibum quality, meibomian gland dropout (MGDR), Schirmer I test (SIt), tear meniscus height (TMH), bulbar conjunctiva congestion degree, blink frequency, incomplete blink rate, and thickness of tear film lipid layer were collected before treatment, 2 weeks after the initiation of treatment, and at the end of treatment. Visual acuity (VA), intraocular pressure (IOP), anterior segment, fundus, discomfort symptoms and other adverse reactions were also monitored throughout the study to assess the safety.

OSDI score, NIBUT, BUT, CFS score, eyelid margin signs, MG expressibility, meibum quality, and blink frequency improved significantly to varying degrees after treatment compared with those before the treatment, while TMH, SIt, conjunctival congestion, the thickness of tear film lipid layer, MGDR, incomplete blink rate, VA and IOP did not differ.

In conclusion, oral administration of astaxanthin was reported to improve the symptoms and signs of middle-aged and elderly patients with mild-to-moderate DED.

In our 24th Annual Meeting in June a detailed session will be dedicated to Occular Disorders and Redox Medicine.

Article DOI

Image source: freepik - www.freepik.com

24th Annual ISANH Meeting
Paris Redox 2022 Congress

June 22-24, 2022 - Paris, France
www.isanh.net

Redox in the Press & Media

  • 1
  • 2
Prev Next