Rehabilitation in multiple sclerosis: Commentary on the recent AAN systematic review

May Glymphatic Drainage Improve Life Quality in Progressive Multiple Sclerosis Outpatients?

Background

The cerebral fluid-dynamic system plays a critical role in maintaining brain health and function. Recent studies identify the glymphatic system as primarily responsible for removing waste products and toxins from brain tissue. In recent years, we have achieved beneficial improvements in MS patients' symptoms and lifestyle using a specific Fluid Dynamic Intensive MAM (FD-MAM) protocol.

Methods

We treated 40 outpatients with progressive MS, aged 45-55 years and with EDSS scores from 6 to 9. We applied FD-MAM in 10 daily sessions over two weeks. Before and after glymphatic drainage by FD-MAM, we assessed each patient's clinical status and quality of life using six validated questionnaires.

Results

Data from the six validated questionnaires administered to the 40 MS patients show an improvement in 83% of the scores. At the same time, we observed a shift from pathological to physiological values in 50% of the pathological scores after 10 sessions of FD-MAM protocol.

Conclusion

This study confirms the positive improvements on life quality in outpatients with progressive multiple sclerosis after one cycle of Fluid Dynamic Intensive MAM (FD-MAM) protocol. Initial follow-up on few patients treated with the FD-MAM protocol suggests that the results persist for six to ten months post-treatment. Future detailed studies, on MS outpatients' larger cohort, are essential to assess the duration of results and its effect on glymphatic system.

The Effects of Robotic Exoskeleton Gait Training on Improving Walking Adaptability in Persons with MS

The goal of the present pilot investigation is to examine the effects of 8 weeks of supervised, over-ground gait training using a robotic exoskeleton (RE) compared with a control condition (conventional gait therapy, CGT) in persons with MS with ambulatory. Four female subjects (mean age=53 years) with relapsing-remitting MS (RRMS) participated in this study and completed a total of sixteen sessions (1-hour/session) gait training in a standard therapy gym either using a RE supervised by a physical therapist (PT) trained with RE therapy (2 subjects) or with the CGT (2 subjects) supervised by a PT. Outcome measures (obstacle avoidance, ability to track augmented cues, and average walking speed while completing these dual-tasks) were measured for both groups on a smart, instrumented treadmill (C-Mill, Motekforce, Netherland) pre- and post-intervention without the RE. Overall, individuals with MS who underwent training with RE demonstrated improved walking adaptability (obstacle avoidance and augmented cues tracking) with no adverse events during the study, and improved average walking speed post training compared to baseline.Clinical Relevance- These preliminary results from four individuals with MS suggest that gait training with robotic exoskeleton may present an effective method for improving walking adaptability and average walking speed.

Rehabilitation therapy versus drug-only therapy in patients with multiple sclerosis

Background/aim

The treatment for multiple sclerosis (MS) does not cure the disease, but it is intended to reduce the intensity, duration, and frequency of symptoms. Rehabilitation therapy (RT), including an individualized physical therapy program (PTP) and adapted occupational therapy (OT), has benefits in terms of aerobic capacity, muscle strength, coordination, and ability to perform activities of daily living (ADL). The primary objective of this study was to examine the efficacy of RT comprising PTP, OT, and drug treatment (DT) versus DT alone in patients with MS. Another objective was to highlight the importance of continuing the PT and OT at home, in the long term, practically for their entire life.

Materials and methods

Between 2020 and 2022, a follow-up observational study was conducted that included 77 patients diagnosed with MS, independent in terms of ability to perform ADL, divided into two groups: group A (39 patients who complied with the RT) and group B (38 patients who did not comply). At the beginning and end of the study, the following parameters were assessed: timed walk for 25 feet [Timed 25-Foot Walk test (T25FW test)], dexterity of the upper limbs [9-Hole Peg Test (9HPT)], and cognitive function [Paced Auditory Serial Addition Test (PASAT)].

Results

Significant improvement in the experimental group was observed regarding the mobility and the performance of leg function (T25FW, p < 0.05) and finger dexterity (9HPT, p < 0.05) for the dominant hand.

Conclusion

The current study proves the importance of combining DT with RT in MS therapy with clear benefits in regaining muscle strength in the lower limbs, thus improving coordination and balance while walking and improving dexterity in the dominant hand.

Perspectives from the patient: A content analysis of communication changes, impact, and strategies to facilitate communication in multiple sclerosis

Purpose: Communication changes in multiple sclerosis (MS) are under-explored and under-recognised. Persons with MS (PwMS) are experts in their condition and play a valuable role in informing clinicians and researchers of their condition. This study aimed to investigate the perspectives of PwMS on: (1) MS-related communication changes, (2) the impact of these communication changes across key aspects of a person's life, including work/studies, relationships, and general quality of life, and (3) strategies used to facilitate communication in daily interactions.Method: Two-hundred and sixty PwMS were recruited internationally and completed an online questionnaire. Content analysis was used to analyse open-ended questionnaire responses.Result: One-hundred and ninety-seven (75.8%) participants reported communication changes, including language, cognitive, speech, voice, and fluency changes. Participants described a variety of personal and environmental factors that influence communication negatively, such as fatigue, stress, and heat. Communication changes were reported to impact on psychological wellbeing, interpersonal relationships, participation and identity in the workforce and career pathways, and tertiary studies. Around 40% of participants reported using a range of overt and covert strategies to manage communication changes. Only 11.2% (n = 22/197) of participants who reported communication changes accessed speech-language pathology (SLP) services.Conclusion: PwMS can experience a wide spectrum of communication changes. These communication changes can have a profound and far-reaching impact on psychological wellbeing and societal participation. Engagement with SLP services is limited compared to the reported prevalence of communication changes. There is a need to raise awareness of the role of SLP in service provision for PwMS to manage communication changes. This paper discusses and provides suggestions for SLP services for PwMS with communication changes. There is a timely need to develop evidence-based interventions to support PwMS manage communication changes and reduce their impact.

Design, development, and testing of a virtual reality device for upper limb training in people with multiple sclerosis: a feasibility study (Preprint)

Background

Multiple sclerosis (MS) is a common nontraumatic, neurological, disabling disease that often presents with upper limb dysfunction. Exercise training has resulted in improvement for patients; however, there can be a lack of compliance due to access because of location and lack of MS experts. Virtual reality (VR) is a promising technology that can offer exercise therapy/rehabilitation at a distance. This type of remote training can be motivational and effective for patients with MS and can improve range of motion and muscle strength for those with upper limb dysfunction.

Objective

The aim of this study is to evaluate the safety and feasibility of the XRHealth software and the Oculus Rift Station for patients with MS with upper limb motor dysfunction.

Methods

A single-center, prospective, feasibility study was conducted with patients with MS who had upper limb motor dysfunction. Patients participated in a single 45-minute digital environment session with VR and completed a questionnaire about the quality of the training and fatigability. The clinician also completed a questionnaire to evaluate the suitability and safety of the training.

Results

Overall, 30 patients were enrolled between the ages of 20 and 81 years. Patients reported that the training sessions within the digital environment were helpful, challenging, fun, and simple to understand, and that they would be willing to repeat the sessions again. The physical therapist that oversaw the patients reported that the training was suitable for 87% (n=26) of the patients. Anticipated adverse events were fatigue, temporary dizziness, and temporary nausea. The operator complications included that the cable of the head-mounted display interrupted the training (n=2, 7%) and fatigue that caused cessation of the VR training session (n=2, 7%). No serious adverse events were reported.

Conclusions

These preliminary results demonstrated that the use of the XRHealth software and Oculus Rift Station platform is feasible, safe, and engaging for patients, and has the potential to improve the functionality of the upper limbs in patients with MS. This study provides support for future studies of implementing a series of training sessions with virtual reality in a home-based environment.

Predictors of hospital-based multidisciplinary rehabilitation effects in persons with multiple sclerosis: a large-scale, single-centre study

Background

Persons with multiple sclerosis may benefit from hospital-based multidisciplinary rehabilitation.

Objectives

To investigate the effects of hospital-based multidisciplinary rehabilitation and to identify their potential predictors in a large sample of persons with multiple sclerosis.

Methods

From the charts of 655 persons with multiple sclerosis consecutively admitted to our unit, disease profiles, modified Barthel index, Expanded Disability Status Scale (EDSS), pain numerical rating score and type of interventions were retrospectively collected. We defined an improvement at discharge as follows: modified Barthel index increase of at least 5 points, EDSS decrease of 1.0 if baseline score was 5.5 or less and of 0.5 if baseline score was greater than 5.5; any numerical rating score decrease.

Results

After a median admission period of 36 days, at discharge 65%, 22% and 89% of persons with multiple sclerosis improved for modified Barthel index, EDSS and numerical rating score, respectively. The modified Barthel index improvement was associated with shorter disease duration, lower EDSS at baseline and with access to psychological counselling. EDSS improvement was associated with shorter disease duration, relapsing–remitting course, female gender and longer duration of the admission period.

Conclusions

Inpatient multidisciplinary rehabilitation was associated with improved autonomy in activities of daily living in a relevant proportion of persons with multiple sclerosis. The effect seems to be more evident in individuals with shorter multiple sclerosis duration and relapsing–remitting disease course.