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The human eye has a specialized microbiota that reflects its unique anatomical and immunological environment. This low-biomass microbial community predominantly colonizes the conjunctiva and eyelid margins, playing a vital role in ocular surface homeostasis and defense. Despite its proximity to the richly colonized facial skin, the ocular surface maintains a distinct microbial profile due to continuous mechanical and biochemical defense mechanisms.The conjunctival surface hosts fewer microbial...
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Related Experiment Video

Updated: Apr 23, 2026

In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation
08:13

In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation

Published on: November 11, 2025

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Dry eye: an inflammatory ocular disease.

Michelle Hessen1, Esen Karamursel Akpek1

  • 1Ocular Surface Diseases & Dry Eye Clinic, Wilmer Eye Institute, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.

Journal of Ophthalmic & Vision Research
|October 4, 2014
PubMed
Summary

Keratoconjunctivitis sicca (dry eye) involves tear film abnormalities and ocular surface inflammation. Novel treatments targeting inflammation, such as cyclosporine A and corticosteroids, offer effective management and clinical improvement for dry eye disease.

Keywords:
Dry EyeInflammationKeratoconjunctivitis SiccaSjӧgren’s SyndromeTreatment

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In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation
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Area of Science:

  • Ophthalmology
  • Immunology

Background:

  • Keratoconjunctivitis sicca (dry eye) is a prevalent ocular condition affecting millions.
  • It is characterized by pre-corneal tear film abnormalities and ocular surface inflammation.

Purpose of the Study:

  • To review novel treatments for dry eye disease.
  • To highlight the role of inflammation in dry eye pathogenesis.

Main Methods:

  • Review of current literature on dry eye treatments.
  • Analysis of anti-inflammatory therapeutic strategies.

Main Results:

  • Inflammation is a key factor in dry eye disease.
  • Several medications, including cyclosporine A, corticosteroids, and autologous serum, demonstrate efficacy.
  • These treatments lead to significant clinical improvements in dry eye patients.

Conclusions:

  • Targeting inflammatory pathways is crucial for managing dry eye.
  • Current anti-inflammatory medications provide effective relief for dry eye symptoms and signs.