Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography

Abstract Secondary hyperparathyroidism (sHPT) as a result of chronic kidney disease (CKD) is a common health problem and has been reported to manifest at the sacroiliac joints (SIJ). The aim of this investigation was to systematically assess sacroiliac joint changes in asymptomatic sHPT as detected...

Full description

Bibliographic Details
Main Authors: Virginie Kreutzinger, Torsten Diekhoff, Lutz Liefeldt, Denis Poddubnyy, Kay Geert A. Hermann, Katharina Ziegeler
Format: Article
Language:English
Published: Nature Portfolio 2021-02-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-83989-1
_version_ 1818852025805307904
author Virginie Kreutzinger
Torsten Diekhoff
Lutz Liefeldt
Denis Poddubnyy
Kay Geert A. Hermann
Katharina Ziegeler
author_facet Virginie Kreutzinger
Torsten Diekhoff
Lutz Liefeldt
Denis Poddubnyy
Kay Geert A. Hermann
Katharina Ziegeler
author_sort Virginie Kreutzinger
collection DOAJ
description Abstract Secondary hyperparathyroidism (sHPT) as a result of chronic kidney disease (CKD) is a common health problem and has been reported to manifest at the sacroiliac joints (SIJ). The aim of this investigation was to systematically assess sacroiliac joint changes in asymptomatic sHPT as detected by high-resolution CT. Included in this IRB-approved retrospective case–control study were 56 patients with asymptomatic sHPT as well as 259 matched controls without SIJ disease. Demographic data were retrieved from electronic patient records. High-resolution computed tomography datasets of all patients were subjected to a structured scoring, including erosions, sclerosis, osteophytes, joint space alterations and intraarticular calcifications. Chi2 tests were used to compare frequencies of lesions. Erosions were significantly more prevalent in patients with sHPT, and were found mainly in the ventral (28.6% vs. 13.9%; p = 0.016) and middle (17.9% vs. 7.7%; p = 0.040) iliac portions of the SIJ. Partial ankylosis was rare in both cohorts (3.6% vs. 5.0%; p > 0.999); complete ankylosis was not observed. Neither extent not prevalence of sclerosis or calcifications differed significantly between groups. Joint lesions reminiscent of sacroiliitis can be found in a substantial portion of asymptomatic patients with secondary hyperparathyroidism. Further investigations into the clinical significance of these findings are warranted.
first_indexed 2024-12-19T07:14:22Z
format Article
id doaj.art-0555cc101e2a4bca9f64b23de415bfa6
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-12-19T07:14:22Z
publishDate 2021-02-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-0555cc101e2a4bca9f64b23de415bfa62022-12-21T20:31:06ZengNature PortfolioScientific Reports2045-23222021-02-011111610.1038/s41598-021-83989-1Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomographyVirginie Kreutzinger0Torsten Diekhoff1Lutz Liefeldt2Denis Poddubnyy3Kay Geert A. Hermann4Katharina Ziegeler5Department of Radiology, Vivantes Klinikum im FriedrichshainDepartment of Radiology, Charité-Universitätsmedizin BerlinDepartment of Nephrology and Internal Intensive Care Medicine, Charité-Universitätsmedizin BerlinDepartment of Rheumatology, Charité-Universitätsmedizin BerlinDepartment of Radiology, Charité-Universitätsmedizin BerlinDepartment of Radiology, Charité-Universitätsmedizin BerlinAbstract Secondary hyperparathyroidism (sHPT) as a result of chronic kidney disease (CKD) is a common health problem and has been reported to manifest at the sacroiliac joints (SIJ). The aim of this investigation was to systematically assess sacroiliac joint changes in asymptomatic sHPT as detected by high-resolution CT. Included in this IRB-approved retrospective case–control study were 56 patients with asymptomatic sHPT as well as 259 matched controls without SIJ disease. Demographic data were retrieved from electronic patient records. High-resolution computed tomography datasets of all patients were subjected to a structured scoring, including erosions, sclerosis, osteophytes, joint space alterations and intraarticular calcifications. Chi2 tests were used to compare frequencies of lesions. Erosions were significantly more prevalent in patients with sHPT, and were found mainly in the ventral (28.6% vs. 13.9%; p = 0.016) and middle (17.9% vs. 7.7%; p = 0.040) iliac portions of the SIJ. Partial ankylosis was rare in both cohorts (3.6% vs. 5.0%; p > 0.999); complete ankylosis was not observed. Neither extent not prevalence of sclerosis or calcifications differed significantly between groups. Joint lesions reminiscent of sacroiliitis can be found in a substantial portion of asymptomatic patients with secondary hyperparathyroidism. Further investigations into the clinical significance of these findings are warranted.https://doi.org/10.1038/s41598-021-83989-1
spellingShingle Virginie Kreutzinger
Torsten Diekhoff
Lutz Liefeldt
Denis Poddubnyy
Kay Geert A. Hermann
Katharina Ziegeler
Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
Scientific Reports
title Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
title_full Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
title_fullStr Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
title_full_unstemmed Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
title_short Asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
title_sort asymptomatic secondary hyperparathyroidism can mimic sacroiliitis on computed tomography
url https://doi.org/10.1038/s41598-021-83989-1
work_keys_str_mv AT virginiekreutzinger asymptomaticsecondaryhyperparathyroidismcanmimicsacroiliitisoncomputedtomography
AT torstendiekhoff asymptomaticsecondaryhyperparathyroidismcanmimicsacroiliitisoncomputedtomography
AT lutzliefeldt asymptomaticsecondaryhyperparathyroidismcanmimicsacroiliitisoncomputedtomography
AT denispoddubnyy asymptomaticsecondaryhyperparathyroidismcanmimicsacroiliitisoncomputedtomography
AT kaygeertahermann asymptomaticsecondaryhyperparathyroidismcanmimicsacroiliitisoncomputedtomography
AT katharinaziegeler asymptomaticsecondaryhyperparathyroidismcanmimicsacroiliitisoncomputedtomography