PMID- 32091451 OWN - NLM STAT- MEDLINE DCOM- 20211125 LR - 20230927 IS - 1536-7355 (Electronic) IS - 1076-1608 (Linking) VI - 27 IP - 8 DP - 2021 Dec 1 TI - Measuring Choroid Thickness as a Marker of Systemic Inflammation in Patients With Ankylosing Spondylitis. PG - e307-e311 LID - 10.1097/RHU.0000000000001348 [doi] AB - BACKGROUND AND OBJECTIVE: Ankylosing spondylitis (AS) is an inflammatory disease, and choroidal thickness (CT) has been proposed and evaluated as a potential marker of systemic inflammation associated with AS and other inflammatory diseases. This study compared CT measurements taken from patients with severe AS disease activity without eye inflammation with those taken from healthy subjects. METHODS: This cross-sectional, multicenter study compared CT in 44 patients with high AS disease activity, and no history of eye inflammation with CT in 44 matched healthy subjects aged between 18 and 65 years. In the AS group, the correlation between CT and C-reactive protein, human leukocyte antigen (HLA) B27 positivity, disease duration, and disease activity was calculated. RESULTS: Mean CT values of patients with AS were significantly higher in the right eye, the left eye, and the thickest choroid eye. The right eye mean CT was 338.3 +/- 82.8 mum among patients with AS and 290.5 +/- 71.2 mum among healthy subjects (p = 0.005). The left eye mean CT was 339.5 +/- 84.7 mum for patients with AS and 298.4 +/- 68.9 mum for healthy subjects (P = 0.015). The thickest choroid eye CT was 358.4 +/- 82.1 mum among patients with AS and 314.1 +/- 65.2 mum among healthy subjects (P = 0.006). We did not find a significant correlation between CT and disease activity, C-reactive protein, human leukocyte antigen B27 positivity, or disease duration. CONCLUSIONS: Patients with active AS but without a history of eye inflammation had a thicker choroid than healthy subjects. This finding suggests that CT is a marker of systemic inflammation in patients with inflammatory disease, regardless of known eye symptoms. CI - Copyright (c) 2021 Wolters Kluwer Health, Inc. All rights reserved. FAU - Steiner, Martina AU - Steiner M FAU - Del Mar Esteban-Ortega, Maria AU - Del Mar Esteban-Ortega M FAU - Thuissard-Vasallo, Israel AU - Thuissard-Vasallo I AD - School of Doctoral Studies and Research, Universidad Europea. FAU - Garcia-Lozano, Isabel AU - Garcia-Lozano I AD - Department of Ophthalmology, Hospital Universitario Infanta Sofia. FAU - Moriche-Carretero, Manuel AU - Moriche-Carretero M FAU - Garcia-Gonzalez, Alejandro Javier AU - Garcia-Gonzalez AJ AD - Departments of Rheumatology. FAU - Perez-Blazquez, Eugenio AU - Perez-Blazquez E AD - Ophthalmology, Hospital Universitario 12 de Octubre, Madrid. FAU - Sambricio, Javier AU - Sambricio J AD - Ophthalmology, Hospital Universitario 12 de Octubre, Madrid. FAU - Garcia-Aparicio, Angel AU - Garcia-Aparicio A AD - Departments of Rheumatology. FAU - Casco-Silva, Bruno Francisco AU - Casco-Silva BF AD - Ophthalmology, Hospital Virgen de la Salud, Toledo. FAU - Sanz-Sanz, Jesus AU - Sanz-Sanz J AD - Departments of Rheumatology. FAU - Valdes-Sanz, Nuria AU - Valdes-Sanz N AD - Ophthalmology, Hospital Universitario de Majadahonda. FAU - Fernandez-Espartero, Cruz AU - Fernandez-Espartero C AD - Departments of Rheumatology. FAU - Diaz-Valle, Teresa AU - Diaz-Valle T AD - Ophthalmology, Hospital Universitario de Mostoles, Madrid. FAU - Gurrea-Almela, Maria AU - Gurrea-Almela M AD - Ophthalmology, Hospital Universitario de Mostoles, Madrid. FAU - Fernandez-Melon, Julia AU - Fernandez-Melon J AD - Departments of Rheumatology. FAU - Gomez-Resa, Maria AU - Gomez-Resa M AD - Ophthalmology, Hospital Universitario Son Espases, Palma de Mallorca. FAU - Pato-Cour, Esperanza AU - Pato-Cour E AD - Departments of Rheumatology. FAU - Diaz-Valle, David AU - Diaz-Valle D AD - Ophthalmology, Hospital Clinico San Carlos. FAU - Mendez-Fernandez, Rosalia AU - Mendez-Fernandez R AD - Ophthalmology, Hospital Clinico San Carlos. FAU - Navio Marco, Teresa AU - Navio Marco T AD - Department of Rheumatology, Hospital Universitario Infanta Leonor. FAU - Almodovar, Raquel AU - Almodovar R AD - Departments of Rheumatology. FAU - Garcia-Saenz, Maria Carmen AU - Garcia-Saenz MC AD - Ophthalmology, Hospital Universitario Fundacion Alcorcon, Madrid, Spain. FAU - Del-Prado-Sanchez, Cristina AU - Del-Prado-Sanchez C AD - Ophthalmology, Hospital Universitario Fundacion Alcorcon, Madrid, Spain. FAU - Munoz-Fernandez, Santiago AU - Munoz-Fernandez S CN - Choroidal Thickness in Spondylitis (COnTEST) Study Group LA - eng PT - Journal Article PT - Multicenter Study PL - United States TA - J Clin Rheumatol JT - Journal of clinical rheumatology : practical reports on rheumatic & musculoskeletal diseases JID - 9518034 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Choroid/diagnostic imaging MH - Cross-Sectional Studies MH - Humans MH - Inflammation/diagnosis MH - Middle Aged MH - *Spondylitis, Ankylosing/complications/diagnosis MH - Tomography, Optical Coherence MH - Young Adult COIS- Conflicts of interest and sources of funding: The present study is part of the COnTEST Rheumatology and Ophthalmology Project. COnTEST received financial support from the Madrid Rheumatologist Society (grant SORCOM/2017), Universidad Europea (grant 2017/UEM12), and the Spanish Rheumatologist Foundation (grant FER 2017). The authors declare no conflict of interest. EDAT- 2020/02/25 06:00 MHDA- 2021/11/26 06:00 CRDT- 2020/02/25 06:00 PHST- 2020/02/25 06:00 [pubmed] PHST- 2021/11/26 06:00 [medline] PHST- 2020/02/25 06:00 [entrez] AID - 00124743-202112000-00009 [pii] AID - 10.1097/RHU.0000000000001348 [doi] PST - ppublish SO - J Clin Rheumatol. 2021 Dec 1;27(8):e307-e311. doi: 10.1097/RHU.0000000000001348.