Brief Papers
The functional disabilities of the dominant and opposite hands in patients with systemic sclerosis
S. Fourmond1, S. Parreau2, S. Dumonteil3, C. Verdie-Kessler4, K.-H. Ly5, P. Lacroix6, A.-L. Fauchais7, P. Bernard8, S. Palat9
- Division of Dermatology, Dupuytren University Hospital, Limoges, France. salome.fourmond@chu-limoges.fr
- Division of Internal Medicine, Dupuytren University Hospital, Limoges, France.
- Division of Internal Medicine, Dupuytren University Hospital, Limoges, France.
- Division of Physical Medicine and Rehabilitation, Dupuytren University Hospital, Limoges, France.
- Division of Internal Medicine, Dupuytren University Hospital, Limoges, France.
- Division of Vascular Medicine, Dupuytren University Hospital, Limoges, France.
- Division of Internal Medicine, Dupuytren University Hospital, Limoges, France.
- Division of Dermatology, Dupuytren University Hospital, Limoges, France.
- Division of Internal Medicine, Dupuytren University Hospital, Limoges, France
CER17214
2024 Vol.42, N°8
PI 1665, PF 1668
Brief Papers
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PMID: 38526006 [PubMed]
Received: 19/10/2023
Accepted : 28/12/2023
In Press: 19/03/2024
Published: 14/08/2024
Abstract
OBJECTIVES:
Hand involvement in patients with systemic sclerosis (SSc) is responsible for 75% of the overall disability but varies greatly among individuals. No study has yet compared the functionalities between the two hands of SSc patients. We thus evaluated the joint limitations and extent of skin involvement in the dominant and contralateral hands.
METHODS:
This prospective, descriptive, comparative single-centre study enrolled SSc patients diagnosed using the ACR/EULAR criteria. We assessed limitations in the joint range of motion during active and passive mobilisation; the first commissure opening angles; the Kapandji scale and Rodnan hand scores; the digital pressures; the finger brachial pressure indices; and the number of telangiectasias, calcinosis, digital ulcerations, and painful joints on each hand.
RESULTS:
Thirty patients were included. Spontaneous flexion joint limitations were significantly greater in the dominant hand (p<0.0001). The Kapandji score was lower (p<0.001) and the Rodnan hand score significantly higher, for the dominant hand (p<0.001). The digital pressure was similar between the hands.
CONCLUSIONS:
The dominant hand exhibited significantly more skin sclerosis and mean flexion deterioration, a lower Kapandji score, and a tendency toward reduced mean extension, compared with the other hand. No vascular pathology was noted in either hand. Larger studies are needed to confirm these results and to draw therapeutic conclusions.
