Ocular surface symptoms in veterans returning from operation Iraqi freedom and operation enduring freedom

Yasha S. Modi, Qirat Qurban, Leonid Zlotcavitch, Roberto J. Echeverri, William Feuer, Hermes Florez, Anat Galor

Research output: Contribution to journalArticle

4 Scopus citations

Abstract

Purpose. To correlate situational exposures and psychiatric disease with self-reported ocular surface symptoms in a younger veteran population involved in Operation Iraqi Freedom and Operation Enduring Freedom (OIF/OEF). Methods. Cross-sectional study of all veterans evaluated in the OIF/OEF clinic between December 2012 and April 2013 who completed the dry eye questionnaire and screening evaluations for environmental exposures, posttraumatic stress disorder (PTSD), and depression. The main outcome measures were the influence of environmental exposure and psychiatric disease on ocular surface symptoms. Results. Of 115 participants, the average age was 33 years. While overseas, exposure to incinerated waste (odds ratio [OR] 2.67, 95% confidence interval [CI] 1.23-5.81, P = 0.02) and PTSD (OR 2.68, 95% CI 1.23-5.85, P = 0.02) were associated with self-reported ocular surface symptoms. On return to the United States, older age (OR per decade 2.66, 95% CI 1.65-4.31, P = 0.04) was associated with persistent symptoms and incinerated waste was associated with resolution of symptoms (OR 0.25, 95% CI 0.07-0.90, P = 0.04). When evaluating symptom severity, 26% of the responders complained of severe ocular surface symptoms, with PTSD (OR 3.10, 95% CI 1.22-7.88, P = 0.02) and depression (OR 4.28, 95% CI 1.71-10.68, P = 0.002) being significant risk factors for their presence. Conclusions. PTSD was significantly associated with ocular surface symptoms both abroad and on return to the United States, whereas air pollution in the form of incinerated waste, was correlated with reversible symptoms.

Original languageEnglish (US)
Pages (from-to)650-653
Number of pages4
JournalInvestigative Ophthalmology and Visual Science
Volume55
Issue number2
DOIs
StatePublished - Jan 9 2014

Keywords

  • Depression
  • Dry eye symptoms
  • Environmental exposure
  • Posttraumatic stress disorder
  • PTSD

ASJC Scopus subject areas

  • Ophthalmology
  • Sensory Systems
  • Cellular and Molecular Neuroscience

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