Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study

Abstract Background Observations among Israeli pediatric rheumatologists reveal that pediatric Juvenile Spondyloarthritis (JSpA) may present differently compared to patients from the United States (US). This study is aimed to compare the demographic and clinical variables of Israeli and US JSpA pati...

Full description

Bibliographic Details
Main Authors: Nassem Ghantous, Merav Heshin-Bekenstein, Kimberly Dequattro, Yaniv Lakovsky, Amir Moshe Hendel, Nadav Rappoport, Yonatan Butbul Aviel, Irit Tirosh, Liora Harel, Pamela F. Weiss, Lianne Gensler, John Mackenzie, Gil Amarilyo
Format: Article
Language:English
Published: BMC 2021-01-01
Series:Pediatric Rheumatology Online Journal
Subjects:
Online Access:https://doi.org/10.1186/s12969-020-00489-8
_version_ 1818453302382166016
author Nassem Ghantous
Merav Heshin-Bekenstein
Kimberly Dequattro
Yaniv Lakovsky
Amir Moshe Hendel
Nadav Rappoport
Yonatan Butbul Aviel
Irit Tirosh
Liora Harel
Pamela F. Weiss
Lianne Gensler
John Mackenzie
Gil Amarilyo
author_facet Nassem Ghantous
Merav Heshin-Bekenstein
Kimberly Dequattro
Yaniv Lakovsky
Amir Moshe Hendel
Nadav Rappoport
Yonatan Butbul Aviel
Irit Tirosh
Liora Harel
Pamela F. Weiss
Lianne Gensler
John Mackenzie
Gil Amarilyo
author_sort Nassem Ghantous
collection DOAJ
description Abstract Background Observations among Israeli pediatric rheumatologists reveal that pediatric Juvenile Spondyloarthritis (JSpA) may present differently compared to patients from the United States (US). This study is aimed to compare the demographic and clinical variables of Israeli and US JSpA patients upon presentation. Methods We performed a retrospective, cross-sectional, multicenter comparison of JSpA patients among 3 large Israeli pediatric rheumatology centers and a large US pediatric rheumatology center. Patients with diagnosis of Juvenile Ankylosing Spondylitis (JAS) and/or Enthesitis-related Arthritis (ERA) were included. The demographic, clinical and radiologic features were compared. Results Overall 87 patients were included (39 Israeli, 48 US patients). Upon presentation, inflammatory back pain, sacroiliac joint tenderness and abnormal modified Schober test, were significantly more prevalent among Israeli patients (59% vs. 35.4, 48.7% vs. 16.7, and 41.2% vs. 21.5%, respectively, all p < 0.05), whereas peripheral arthritis and enthesitis were significantly more prevalent among US patients (43.6% vs. 91.7 and 7.7% vs. 39.6% in Israeli patients vs. US patients, p < 0.05). In addition, 96.7% of the Israeli patients versus 29.7% of the US patients demonstrated sacroiliitis on MRI (p < 0.001, N = 67). Less than one-third of the Israeli patients (32%) were HLA-B27 positive vs. 66.7% of US patients (p = 0.007). Conclusion Israeli children with JSpA presented almost exclusively with axial disease compared to US patients who were more likely to present with peripheral symptoms. HLA B27 prevalence was significantly lower in the Israeli cohort compared to the US cohort. Further studies are needed to unravel the genetic and possibly environmental factors associated with these findings.
first_indexed 2024-12-14T21:36:50Z
format Article
id doaj.art-d407e6244b6043c7981858cb78c90ac1
institution Directory Open Access Journal
issn 1546-0096
language English
last_indexed 2024-12-14T21:36:50Z
publishDate 2021-01-01
publisher BMC
record_format Article
series Pediatric Rheumatology Online Journal
spelling doaj.art-d407e6244b6043c7981858cb78c90ac12022-12-21T22:46:34ZengBMCPediatric Rheumatology Online Journal1546-00962021-01-011911810.1186/s12969-020-00489-8Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective studyNassem Ghantous0Merav Heshin-Bekenstein1Kimberly Dequattro2Yaniv Lakovsky3Amir Moshe Hendel4Nadav Rappoport5Yonatan Butbul Aviel6Irit Tirosh7Liora Harel8Pamela F. Weiss9Lianne Gensler10John Mackenzie11Gil Amarilyo12Sackler Faculty of Medicine, Tel Aviv UniversitySackler Faculty of Medicine, Tel Aviv UniversitySchool of Medicine, University of CaliforniaSackler Faculty of Medicine, Tel Aviv UniversitySackler Faculty of Medicine, Tel Aviv UniversitySchool of Medicine, University of CaliforniaRambam Medical CenterSheba Medical CenterSackler Faculty of Medicine, Tel Aviv UniversityChildren’s Hospital of Philadelphia, Perelman School of Medicine, University of PennsylvaniaSchool of Medicine, University of CaliforniaSchool of Medicine, University of CaliforniaSackler Faculty of Medicine, Tel Aviv UniversityAbstract Background Observations among Israeli pediatric rheumatologists reveal that pediatric Juvenile Spondyloarthritis (JSpA) may present differently compared to patients from the United States (US). This study is aimed to compare the demographic and clinical variables of Israeli and US JSpA patients upon presentation. Methods We performed a retrospective, cross-sectional, multicenter comparison of JSpA patients among 3 large Israeli pediatric rheumatology centers and a large US pediatric rheumatology center. Patients with diagnosis of Juvenile Ankylosing Spondylitis (JAS) and/or Enthesitis-related Arthritis (ERA) were included. The demographic, clinical and radiologic features were compared. Results Overall 87 patients were included (39 Israeli, 48 US patients). Upon presentation, inflammatory back pain, sacroiliac joint tenderness and abnormal modified Schober test, were significantly more prevalent among Israeli patients (59% vs. 35.4, 48.7% vs. 16.7, and 41.2% vs. 21.5%, respectively, all p < 0.05), whereas peripheral arthritis and enthesitis were significantly more prevalent among US patients (43.6% vs. 91.7 and 7.7% vs. 39.6% in Israeli patients vs. US patients, p < 0.05). In addition, 96.7% of the Israeli patients versus 29.7% of the US patients demonstrated sacroiliitis on MRI (p < 0.001, N = 67). Less than one-third of the Israeli patients (32%) were HLA-B27 positive vs. 66.7% of US patients (p = 0.007). Conclusion Israeli children with JSpA presented almost exclusively with axial disease compared to US patients who were more likely to present with peripheral symptoms. HLA B27 prevalence was significantly lower in the Israeli cohort compared to the US cohort. Further studies are needed to unravel the genetic and possibly environmental factors associated with these findings.https://doi.org/10.1186/s12969-020-00489-8Juvenile SpondyloarthritisEnthesitis related arthritisJuvenile SacroiliitisHLA B27
spellingShingle Nassem Ghantous
Merav Heshin-Bekenstein
Kimberly Dequattro
Yaniv Lakovsky
Amir Moshe Hendel
Nadav Rappoport
Yonatan Butbul Aviel
Irit Tirosh
Liora Harel
Pamela F. Weiss
Lianne Gensler
John Mackenzie
Gil Amarilyo
Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study
Pediatric Rheumatology Online Journal
Juvenile Spondyloarthritis
Enthesitis related arthritis
Juvenile Sacroiliitis
HLA B27
title Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study
title_full Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study
title_fullStr Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study
title_full_unstemmed Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study
title_short Do geography and ethnicity play a role in juvenile Spondyloarthritis? A multi-center binational retrospective study
title_sort do geography and ethnicity play a role in juvenile spondyloarthritis a multi center binational retrospective study
topic Juvenile Spondyloarthritis
Enthesitis related arthritis
Juvenile Sacroiliitis
HLA B27
url https://doi.org/10.1186/s12969-020-00489-8
work_keys_str_mv AT nassemghantous dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT meravheshinbekenstein dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT kimberlydequattro dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT yanivlakovsky dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT amirmoshehendel dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT nadavrappoport dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT yonatanbutbulaviel dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT irittirosh dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT lioraharel dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT pamelafweiss dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT liannegensler dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT johnmackenzie dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy
AT gilamarilyo dogeographyandethnicityplayaroleinjuvenilespondyloarthritisamulticenterbinationalretrospectivestudy