Sadettin Uslu1, Semih Gülle2, Gerçek Can2, İsmail Sarı2, Fatoş Önen2, Merih Birlik2. 1. Department of Rheumatology, Ömer Halisdemir University Bor Physical Medicine and Rehabilitation, Training and Research Hospital, Niğde, Turkey. sadouslu@gmail.com. 2. Department of Rheumatology, Dokuz Eylul University School of Medicine, Izmir, Turkey.
Abstract
OBJECTIVES: To determine limited joint mobility (LJM) of the hand in patients with systemic sclerosis (SSc). METHODS: LJM was evaluated with "prayer sign" and "tabletop sign" tests. LJM staging was done by Rosenbloom classification method. LJM (+) and LJM (-) patients were compared in terms of demographic findings (gender, age and duration of disease), laboratory results (ESR, CRP, anti-nuclear antibody (ANA), anti-topoisomerase I and anti-centromere), and modified Rodnan skin score (mRss) results. RESULTS: In our study, a total of 217 patients, including 113 patients with a diagnosis of SSc, and 104 as a healthy control group with similar age and gender distribution to these patients, were included. A total of 113 (F=98, M=15) patients (limited cutaneous SSc (lcSSc=71), diffuse cutaneous SSc (dcSSc=42)) were included in this study and LJM positivity was found in 66.4% (lcSSc=38, dcSSc=37). A statistically significant difference was observed in between lcSSc and dcSSc patients according to the presence of LJM (p<0.001). There was a moderate positivity relationship between LJM and mRss (lcSSc r=0.449, p<0.001; dcSSc r=0.565, p<0.001). CONCLUSIONS: In our study, it was found that LJM staging correlated with mRss and dcSSc patients had more severe LJM findings than lcSSc. We conclude that "prayer sign" and "tabletop sign" tests used in hand evaluation in SSc patients have similar clinical results with mRss and can be simple bedside tests in daily practice. Key Points • This is the first study examining limited joint mobility (LJM) with "prayer sign" and "tabletop sign" tests in systemic sclerosis (SSc) patients. • "Prayer sign" and "tabletop sign" tests can be easily performed in daily practice. • We found Rosenbloom LJM staging correlated with modified Rodnan skin score. LJM of the hand can be a good prognostic indicator for early stage SSc patients.
OBJECTIVES: To determine limited joint mobility (LJM) of the hand in patients with systemic sclerosis (SSc). METHODS: LJM was evaluated with "prayer sign" and "tabletop sign" tests. LJM staging was done by Rosenbloom classification method. LJM (+) and LJM (-) patients were compared in terms of demographic findings (gender, age and duration of disease), laboratory results (ESR, CRP, anti-nuclear antibody (ANA), anti-topoisomerase I and anti-centromere), and modified Rodnan skin score (mRss) results. RESULTS: In our study, a total of 217 patients, including 113 patients with a diagnosis of SSc, and 104 as a healthy control group with similar age and gender distribution to these patients, were included. A total of 113 (F=98, M=15) patients (limited cutaneous SSc (lcSSc=71), diffuse cutaneous SSc (dcSSc=42)) were included in this study and LJM positivity was found in 66.4% (lcSSc=38, dcSSc=37). A statistically significant difference was observed in between lcSSc and dcSSc patients according to the presence of LJM (p<0.001). There was a moderate positivity relationship between LJM and mRss (lcSSc r=0.449, p<0.001; dcSSc r=0.565, p<0.001). CONCLUSIONS: In our study, it was found that LJM staging correlated with mRss and dcSSc patients had more severe LJM findings than lcSSc. We conclude that "prayer sign" and "tabletop sign" tests used in hand evaluation in SSc patients have similar clinical results with mRss and can be simple bedside tests in daily practice. Key Points • This is the first study examining limited joint mobility (LJM) with "prayer sign" and "tabletop sign" tests in systemic sclerosis (SSc) patients. • "Prayer sign" and "tabletop sign" tests can be easily performed in daily practice. • We found Rosenbloom LJM staging correlated with modified Rodnan skin score. LJM of the hand can be a good prognostic indicator for early stage SSc patients.
Entities:
Keywords:
Hand function LJM; Prayer sign; SSc; Tabletop sign
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