Hand impairment and activity limitations in four chronic diseases

Comparison of telerehabilitation methods for patients with systemic sclerosis in the COVID-19 Era: A randomized controlled study

STUDY DESIGN

This was a single-blinded randomized clinical trial.

INTRODUCTION

Systemic sclerosis (SSc) is an autoimmune connective tissue disease that progresses with fibrosis. Patients with SSc need to be protected against epidemic diseases and provided for in terms of rehabilitation needs.

PURPOSE OF THE STUDY

To compare the effects of real-time telerehabilitation (RTT) and asynchronous telerehabilitation (AT) on individuals with SSc.

METHODS

Forty-two participants with SSc with a mean age of 44.17 ± 11.05 years were included in the study. The patients were randomly divided into three groups, RTT (n = 16), AT (n = 16), and control (n = 16) groups. A structured rehabilitation program was performed in real-time (RTT group) and asynchronously (AT group) for 40 minutes per day, in three sessions per week for 8 weeks. The participants' finger and wrist joint range of motion (ROM), upper extremity functions, grip strength, superficial sense of touch, activities of daily living (ADL), and general health status were assessed at baseline and after treatment.

RESULTS

After 8 weeks, there were improvements in finger ROM (effect size [ES] = 0.23 to 0.60), wrist ROM (ES = 0.45 to 0.83), upper extremity functions (ES = 0.61 to 1.00), and ADL parameters (ES = 0.74) in the RTT group (p < 0.05). Also, there were improvements in finger ROM (ES = 0.16 to 0.45) and hand functions (ES = 0.54 to 0.55) in the AT group (p < 0.05). The RTT and AT groups had better hand functions and finger ROM than the control group in (p < 0.05). In addition, the RTT group had better wrist ROM than the control group (p = 0.008). RTT was superior to AT only in lateral pinch strength (p = 0.025).

DISCUSSION

Experimental groups achieved a statistically significant change in ROM, upper extremity functions and ADL over time in concordance with prior investigations. Changes in grip strength, superficial sense of touch, and general health status scores differed from previous investigations and the between-group comparison was not statistically significant.

CONCLUSIONS

Both RTT and AT may be effective in individuals with SSc, and RTT has additional benefits.

Beyond the hand and upper extremity: The role of hand therapists in care of people with rheumatic diseases

STUDY DESIGN

Invited Clinical Commentary BACKGROUND: Arthritis is one of the most frequently reported causes of disability in the United States and the prevalence is expected to increase in the coming decades. While many rheumatic diseases involve hand impairments, most are systemic and involve more than the musculoskeletal system. Functional and work disability are high and people would benefit from the services of occupational and physical therapists.

PURPOSE OF STUDY

This paper reviews concepts of self-management, and symptoms that contribute to limitations and restrictions to participation in daily life in people with rheumatic diseases and suggests roles for hand therapists beyond the immediate hand impairments.

METHODS

The impact of selected rheumatic diseases on functional and work disability are reviewed along with strategies for symptom management and self-management. Upper extremity impairments of selected rheumatic diseases are also discussed.

RESULTS

The role for hand therapists in evaluating and addressing the complex needs of persons with rheumatic diseases, including less common diseases, is discussed. Outcome measures for fatigue, muscle involvement, ergonomics and computer use, and work disability are introduced. Finally, strategies for self-management and prevention of work and functional disability, along with symptom management for fatigue and pain are presented.

CONCLUSION

Hand therapists can play a vital role in chronic rheumatic disease management to improve self-management and increase participation in meaningful activities. Patients, primary care and rheumatology providers need to be educated about the scope of services occupational and physical therapists provide beyond the hand impairments.

Distal radius and tibia bone microarchitecture impairment in female patients with diffuse systemic sclerosis

Radius and tibia bone microarchitecture, analyzed through a high-resolution peripheral quantitative computed tomography, were significantly impaired in female patients with diffuse systemic sclerosis compared with healthy controls. Acroosteolysis, quality of life-grip strength, hand disability, and disease duration were significantly associated with this bone deterioration.

INTRODUCTION

The effect of diffuse systemic sclerosis (dSSc) on the bone is not completely understood. The objective of this study was to analyze the volumetric bone mineral density (vBMD), microarchitecture, and biomechanical parameters at the distal radius and tibia using high-resolution peripheral quantitative computed tomography (HR-pQCT, XtremeCT) in female patients with dSSc and identify clinical and laboratory variables associated with these parameters.

METHODS

Thirty-eight women with dSSc and 76 healthy controls were submitted to HR-pQCT at the distal radius and tibia. Clinical and laboratory findings, bone mineral density(BMD), nailfold capillaroscopy (NC), total passive range of motion(ROM), and quality of life (health assessment questionnaire-HAQ) were associated with HR-pQCT (Scanco Medical AG, Brüttisellen, Switzerland) parameters. Multiple linear regression models adjusted for clinical and laboratory variables, ROM and HAQ, were performed.

RESULTS

Density, microarchitecture, and biomechanical parameters at the distal radius and tibia were significantly impaired in dSSc patients compared with healthy controls (p < 0.001). Multiple linear regression models showed that lower trabecular density (Tb.vBMD) (radius R² = 0.561, p = 0.002; and tibia R² = 0.533, p = 0.005), and lower trabecular number (Tb.N) (tibia R² = 0.533, p = 0.005) were significantly associated with acroosteolysis. Higher trabecular separation (Tb.Sp) was associated with disease duration and higher HAQ-grip strength (radius R² = 0.489, p = 0.013), while cortical density (Ct.vBMD) was associated with ROM (radius R² = 0.294, p = 0.002).

CONCLUSION

Bone microarchitecture in patients with dSSc, analyzed through HR-pQCT, showed impairment of trabecular and cortical bone at distal radius and tibia. Variables associated with hand involvement (acroosteolysis, quality of life-grip strength, and ROM) and disease duration may be considered prognostic factors of this bone impairment.

Predictors of Hand Contracture in Early Systemic Sclerosis and the Effect on Function: A Prospective Study of the GENISOS Cohort

OBJECTIVE

To identify baseline features that predict progression of hand contractures and to assess the effect of contractures on functional status in the prospective GENISOS cohort.

METHODS

Rate of decline in hand extension, as an indicator of hand contracture, was the primary outcome. We assessed longitudinal hand extension measurements, modified Health Assessment Questionnaire (MHAQ) score, Medical Outcomes Study Short Form-36 (SF-36) physical function score, and demographic, clinical, and serological variables. Subjects with ≥ 2 hand measurements at least 6 months apart were included.

RESULTS

A total of 1087 hand measurements for 219 patients were available over an average of 8.1 ± 4.8 years. Hand extension decreased on average by 0.11 cm/year. Antitopoisomerase I antibody (ATA) positivity and higher modified Rodnan Skin Score (mRSS) were predictive of faster decline in hand extension (p = 0.009 and p = 0.046, respectively). In a subgroup analysis of 62 patients with ≤ 2 years from SSc onset, ATA and diffuse disease type were associated with faster decline in hand extension; anticentromere positivity was associated with slower rate of decline. Although the rate of decline in patients with disease duration ≤ 2 years was numerically higher, the difference was not statistically significant. Hand extension continued to decline in a linear fashion over time and was inversely related to overall functional status.

CONCLUSION

ATA was predictive of contracture development in both early disease (≤ 2 yrs) and in the overall cohort. Hand extension declined linearly over time and was inversely associated with MHAQ and SF-36 scores. ATA positivity and higher baseline mRSS were predictive of faster decline in hand extension.

Musculoskeletal Involvement in Systemic Sclerosis: An Unexplored Aspect of the Disease

Musculoskeletal (MSK) symptoms in patients with systemic sclerosis (SSc) include articular involvement (arthralgia, synovitis, contractures), which is often an early phenomenon and significantly contributes to the disability. Predominantly the hands are affected. Consensus in outcome measures of articular involvement is missing. Health Assessment Questionnaire Disability Index (HAQ-DI), Cochin Hand Function Scale (CHFS), Hand Mobility Index in Scleroderma (HAMIS), and Disease Activity Score of 28 Joints (DAS28) may be used for the assessment of different aspects of joint involvement. There is an unmet need for therapies confirmed by randomized controlled clinical trials (RCTs) to treat both synovitis and non-inflammatory joint involvement. The few rehabilitation studies that have been conducted have shown some promising efficacy.

Muscle involvement may be an early symptom. The presence of clinically meaningful muscle involvement often heralds an unfavourable prognosis. The histology of muscle biopsy shows a variable picture including inflammation and necrosis. Besides, signs of acute neurogenic atrophy have been recently described as a previously underestimated contributor to muscle weakness. Similar to articular involvement, the lack of classification criteria on inflammatory and non-inflammatory SSc-associated myopathies, and the lack of validated core set of outcome measures makes it difficult to perform RCTs.

The SSc-specific fibrinous tenosynovitis (tendon-friction rubs /TFRs/) is a frequent finding in SSc. Patients with TFR are at increased risk of developing renal, vascular, cardiac and gastrointestinal involvement and have reduced survival rates. Changes of fibrinous tenosynovitis can be objectively detected by ultrasound and may be used as an outcome measure in the treatment of MSK involvement.

RAPID3 scores and hand outcome measurements in RA patients: a preliminary study

The Routine Assessment of Patient Index Data 3 (RAPID3) is a patient-reported disease activity measure used to assess physical function, pain, and global health in patients with rheumatoid arthritis (RA) without formal joint counts. Since hand involvement and its decreased function are hallmarks of RA, the aim of our study was to investigate the performance of RAPID3 scores with regard to hand function and to confirm previous findings that the RAPID3 score as a disease activity measure is strongly correlated with the DAS28 score. Sixty-eight consecutive patients with RA (85% female), aged 18-75 years, were included in the study and were recruited during their outpatient visit. Apart from demographic and clinical data, the obtained parameters of interest included RAPID3 scores and assessments of the function of the hand, namely, the signal of functional impairment (SOFI)-hand, grip strength, and pulp-to-palm distance, as well the Health Assessment Questionnaire- Disability Index (HAQ-DI) and DAS28 scores. Pearson's correlation coefficient, Student's t test and linear regression were used in the statistical analysis of the results. The significance was set to p < 0.05. A positive correlation was found between RAPID3 scores and HAQ-DI scores, SOFI-hand scores, and pulp-to-palm distance, and negative correlation was observed between RAPID3 scores and grip strength. The order regarding the strength of correlations between RAPID3 scores and other variables (from the strongest to the weakest) was as follows: HAQ-DI, grip strength, SOFI-hand and pulp-to-palm distance. The hand assessment variables had stronger correlations with RAPID3 scores than with DAS28 scores. Our preliminary study showed that RAPID3 scores were strongly correlated with measurements of the functional ability of the hand, demonstrating that RAPID3 can be used as a measure of disease activity in clinical practice and to characterize hand function. Further studies are needed to confirm this result.

The associations among hand dexterity, functional performance, and quality of life in diabetic patients with neuropathic hand from objective- and patient-perceived measurements

PURPOSE

To comprehend the associations among the dexterity and functional performance of the hands and quality of life in diabetic patients with neuropathic hands, via objective- and patient-perceived measurements.

METHODS

The study participants were 144 diabetes patients who received objective evaluations, including the Purdue pegboard test, electrophysiological testing in sensory amplitude of the median nerve, and self-administrated measurements, including the Michigan Hand Outcomes Questionnaire (MHQ) and Diabetes-39 (D-39). Pearson's and Spearman's correlation tests were conducted to assess the relationships among hand neuropathy, hand dexterity and functions, and quality of life.

RESULTS

The results show that the amplitude of the sensory nerve action potential of the median nerve was positively correlated with hand dexterity (r = 0.28-0.43; p < 0.01) and the total score of MHQ (r = 0.24-0.33; p < 0.01). Objective hand dexterity had mild to moderate relationships with most of the MHQ results, but only weak associations with some dimensions of the D-39 results. The MHQ results were negatively correlated with the D-39 scores, with mild to moderate relationships in the domains of energy/mobility and anxiety.

CONCLUSIONS

In comparison with diabetic feet, neuropathic diabetic hands are an easily neglected problem, with insufficient empirical evidence in the literature to indicate its impact on functional performance and quality of life. This study showed that lesions related to neural functioning in the diabetic hand may negatively influence dexterity and functional hand performance and thus also affect the quality of life.

Telemedicine Applied to Kinesiotherapy for Hand Dysfunction in Patients with Systemic Sclerosis and Rheumatoid Arthritis: Recovery of Movement and Telemonitoring Technology

Objective.

To describe a feasibility study focused on a telemonitoring approach to self-managed kinesiotherapy sessions for the rehabilitation of hand function in patients with systemic sclerosis (SSc) and rheumatoid arthritis (RA).

Methods.

Ten patients with SSc and 10 with RA were enrolled in a 3-month controlled trial (approval no. 9751/2012 – Italian Department of Health) to perform a home kinesiotherapy protocol, consisting of strengthening and mobility exercises, using a newly developed telemedicine system (a portable device and the related telemonitoring infrastructure). A further 10 patients with SSc and 10 with RA were enrolled as controls to perform a similar home kinesiotherapy protocol with the aid of common daily-life objects. Both groups were evaluated at baseline and at followup, after 6 and 12 weeks. The primary outcome of the trial was hand function measured by Dreiser’s index (Functional Index for Hand OA, FIHOA), Health Assessment Questionnaire (HAQ), and the Hand Mobility in Scleroderma (HAMIS) test (only for SSc).

Results.

Patients with SSc showed an improvement of FIHOA in both arms (p < 0.01) but the HAQ (p = 0.016) and the HAMIS test (right hand p = 0.016, left hand p = 0.075) improved significantly only in the experimental arm. Patients with RA showed a statistically significant improvement of FIHOA (p = 0.013) and HAQ (p = 0.015) in the experimental arm, while patients in the control arm did not significantly improve. However, no statistically significant differences in outcome measures between treatment methods were observed. Withdrawals were higher in control arms (SSc 20%; RA 30%) than in experimental arms (SSc 10%; RA 10%).

Conclusion.

Telemonitoring of self-administered kinesiotherapy programs is a promising approach to the rehabilitation of hand functions in patients with rheumatic disease.