Dry Eye Symptoms and Signs in US Veterans With Gulf War Illness.
Journal
American journal of ophthalmology
ISSN: 1879-1891
Titre abrégé: Am J Ophthalmol
Pays: United States
ID NLM: 0370500
Informations de publication
Date de publication:
05 2022
05 2022
Historique:
received:
20
07
2021
revised:
06
11
2021
accepted:
08
11
2021
pubmed:
16
11
2021
medline:
26
4
2022
entrez:
15
11
2021
Statut:
ppublish
Résumé
To examine dry eye (DE) symptoms and signs in individuals with vs without Gulf War illness (GWI). Prospective cross-sectional study. We performed a prospective, cross-sectional study of South Florida veterans who were active duty during the Gulf War era (GWE; 1990-1991) and seen at an eye clinic between October 1, 2020, and March 13, 2021. Veterans were split into 2 groups: those who met Kansas criteria for GWI (cases, n = 30) and those who did not (controls, n = 41). DE symptoms were assessed via standardized questionnaires whereas DE signs were assessed using a series of ocular surface parameters. Differences between groups were assessed via Mann-Whitney U test. Linear regression analyses were used to examine which GWI symptoms most closely aligned with DE symptoms. Veterans with GWI had higher DE symptoms scores compared to controls (Ocular Surface Disease Index [OSDI] scores: mean 41.20±22.92 vs 27.99±24.03, P = .01). In addition, veterans with GWI had higher eye pain scores compared with controls (average eye pain over past week: 2.63±2.72 vs 1.22±1.50, P = .03), including on neuropathic ocular pain questionnaires (Neuropathic Pain Symptom Inventory modified for the Eye [NPSI-E]: 17.33±17.20 vs 9.63±12.64, P = .03). DE signs were mostly similar between the groups. GWI symptoms "nausea or upset stomach" (β=14.58, SE = 3.02, P < .001) and "headache" (β=7.90, SE = 2.91, P = .011) correlated with higher OSDI scores. Individuals with GWI have more severe DE symptoms and ocular pain scores but similar tear and ocular surface parameters compared to controls without GWI. This finding suggests that mechanisms beyond tear dysfunction drive eye symptoms in GWI.
Identifiants
pubmed: 34780800
pii: S0002-9394(21)00588-2
doi: 10.1016/j.ajo.2021.11.010
pmc: PMC9035031
mid: NIHMS1756462
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, N.I.H., Extramural
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
32-40Subventions
Organisme : BLRD VA
ID : I01 BX004893
Pays : United States
Organisme : CSRD VA
ID : I01 CX002015
Pays : United States
Organisme : NEI NIH HHS
ID : R01 EY026174
Pays : United States
Organisme : NEI NIH HHS
ID : R61 EY032468
Pays : United States
Informations de copyright
Published by Elsevier Inc.
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