{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T03:28:17Z","timestamp":1760239697220,"version":"build-2065373602"},"reference-count":30,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2020,12,15]],"date-time":"2020-12-15T00:00:00Z","timestamp":1607990400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100009400","name":"Medizinische Fakult\u00e4t, Heinrich-Heine-Universit\u00e4t D\u00fcsseldorf","doi-asserted-by":"publisher","award":["none"],"award-info":[{"award-number":["none"]}],"id":[{"id":"10.13039\/501100009400","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["NE 2136\/3-1"],"award-info":[{"award-number":["NE 2136\/3-1"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100014475","name":"Pfizer Health Research Foundation","doi-asserted-by":"publisher","award":["Pfizer GIP Inflammation Germany Research Initiative"],"award-info":[{"award-number":["Pfizer GIP Inflammation Germany Research Initiative"]}],"id":[{"id":"10.13039\/100014475","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002347","name":"Bundesministerium f\u00fcr Bildung und Forschung","doi-asserted-by":"publisher","award":["01EC1009"],"award-info":[{"award-number":["01EC1009"]}],"id":[{"id":"10.13039\/501100002347","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostics"],"abstract":"<jats:p>Background: To evaluate whether a simplified (s) version of the psoriatic arthritis magnetic resonance imaging score (PsAMRIS), sPsAMRIS, is a potential tool for therapy monitoring in psoriatic arthritis (PsA). Methods: Seventeen patients with active psoriatic arthritis (PsA) underwent magnetic resonance imaging (MRI) at 3 T of the clinically dominant hand at baseline and after 6 months. Scoring was performed by two musculoskeletal radiologists in terms of the PsAMRIS and sPsAMRIS, which is a simplified version with reduced item numbers based on prior evaluation of responsiveness to change by standardized response means (SRMs). Both scores were compared by calculation of overall and each sub-score\u2019s SRMs and relative efficacy (RE) after bootstrapping. Results: PsAMRIS sub-scores of MCP joints 3 and 4, and proximal interphalangeal (PIP) joint 4 had the highest SRM (\u22120.07 each), indicating highest responsiveness to change, and were, therefore, included in sPsAMRIS. Compared to PsAMRIS, sPsAMRIS was characterized by higher SRMs (sPsAMRIS: \u22120.13 vs. PsAMRIS: \u22120.02) and higher RE (29.46). sPsAMRIS and PsAMRIS were highly correlated at baseline (r = 0.75, p &lt; 0.01 (Pearson\u2019s correlation)) and at 6-month follow-up (r = 0.64, p = 0.01). Mean time burden for completion of scoring per MRI study was significantly reduced when using PsAMRIS (469 \u00b1 87.03 s) as compared to sPsAMRIS (140.1 \u00b1 21.25 s) (p &lt; 0.001). Conclusion: Due to its similar responsiveness to change compared to standard PsAMRIS, and time efficiency, sPsAMRIS might be a potential diagnostic tool to quantitatively assess and monitor therapy in PsA.<\/jats:p>","DOI":"10.3390\/diagnostics10121093","type":"journal-article","created":{"date-parts":[[2020,12,15]],"date-time":"2020-12-15T09:12:57Z","timestamp":1608023577000},"page":"1093","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Introduction of a Simplified Psoriatic Arthritis Magnetic Resonance Imaging Score (sPsAMRIS): A Potential Tool for Treatment Monitoring in Peripheral Psoriatic Arthritis"],"prefix":"10.3390","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8116-4431","authenticated-orcid":false,"given":"Daniel B.","family":"Abrar","sequence":"first","affiliation":[{"name":"Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christoph","family":"Schleich","sequence":"additional","affiliation":[{"name":"Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ralph","family":"Brinks","sequence":"additional","affiliation":[{"name":"Department and Hiller-Research-Unit for Rheumatology, UKD, Heinrich-Heine University D\u00fcsseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christine","family":"Goertz","sequence":"additional","affiliation":[{"name":"Department and Hiller-Research-Unit for Rheumatology, UKD, Heinrich-Heine University D\u00fcsseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miriam","family":"Frenken","sequence":"additional","affiliation":[{"name":"Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthias","family":"Schneider","sequence":"additional","affiliation":[{"name":"Department and Hiller-Research-Unit for Rheumatology, UKD, Heinrich-Heine University D\u00fcsseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5267-9962","authenticated-orcid":false,"given":"Sven","family":"Nebelung","sequence":"additional","affiliation":[{"name":"Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8465-6207","authenticated-orcid":false,"given":"Philipp","family":"Sewerin","sequence":"additional","affiliation":[{"name":"Department and Hiller-Research-Unit for Rheumatology, UKD, Heinrich-Heine University D\u00fcsseldorf, D-40225 Dusseldorf, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,12,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"262","DOI":"10.2174\/1381612824666180123102632","article-title":"Inflammatory Arthritis and Heart Disease","volume":"24","author":"Castaneda","year":"2018","journal-title":"Curr. 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Rheumatology.","DOI":"10.1093\/rheumatology\/kex344"}],"container-title":["Diagnostics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2075-4418\/10\/12\/1093\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T10:45:15Z","timestamp":1760179515000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2075-4418\/10\/12\/1093"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,12,15]]},"references-count":30,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2020,12]]}},"alternative-id":["diagnostics10121093"],"URL":"https:\/\/doi.org\/10.3390\/diagnostics10121093","relation":{},"ISSN":["2075-4418"],"issn-type":[{"type":"electronic","value":"2075-4418"}],"subject":[],"published":{"date-parts":[[2020,12,15]]}}}