Purpose of Review The purpose of this review is to familiarize the reader with assessments and measurement of spasticity in people with multiple sclerosis (MS). Spasticity affects 60–84% of people with MS, worsening as disability worsens and impacting activity, participation, and quality of life. Spasticity manifests in many ways, including spasms, resistance to passive stretch, pain, and perception of tightness, and can affect muscles throughout the body, making assessment and quantification of spasticity challenging but important. Assessment tools include those quantified by clinicians, instrumentation, and patients. Recent Findings Most tools for measuring spasticity are based on clinician scoring, were developed many years ago, and have undergone minimal recent advances. More recent developments are patient-reported outcome measures for spasticity, including the Numeric Rating Scale for Spasticity (NRS-S) and the disease-specific Multiple Sclerosis Spasticity Scale-88 (MSSS), and, most recently, imaging through elastography. Summary MS-related spasticity is common and often disabling. There are various spasticity measurement tools available, each with advantages and limitations. Newer tools are likely to be developed as our understanding of spasticity in MS grows.
Background Fatigue occurs in 75%-95% of people with multiple sclerosis (MS) and is frequently reported as the most disabling symptom. A multicomponent group program of six weekly 2-hour sessions, Fatigue: Take Control (FTC), was developed from an international MS fatigue management guideline. Objective To determine whether FTC is associated with greater improvements in fatigue than MS: Take Control (MSTC), a similarly structured general MS education program. Methods This four-site, parallel, single-blind, randomized controlled trial compared FTC and MSTC in 204 ambulatory participants with MS. The primary outcome, the Modified Fatigue Impact Scale (MFIS), and secondary outcomes of self-efficacy, physical activity, sleep, and medications were assessed at baseline, program completion, and 3 and 6 months later. Results Mean MFIS scores improved in both groups between baseline and program completion (FTC -4.4, p < 0.001; MSTC -3.8, p < 0.001), between baseline and 3 months after program completion (FTC -3.2, p = 0.01; MSTC -3.3, p = 0.01), and between baseline and 6 months after program completion (FTC -5.2, p < 0.001; MSTC -4.8, p < 0.001). These improvements were not statistically different between groups ( p = 0.64, 0.92, and 0.82, respectively). Conclusion Participation in FTC modestly improved self-reported fatigue for up to 6 months. This improvement did not differ significantly from that occurring with the control program.
Background: Falls are common and impactful in people with multiple sclerosis (MS) but currently there is no accepted standard of care for fall prevention in MS. Evidence supports that the in-person, group-based, Free from Falls (FFF) program is associated with both immediate and six-month sustained improvements in mobility and balance and a reduction in falls, but program attendance is limited by access to the class at a given time and location and by the cost and availability of trained facilitators. Therefore, we developed and evaluated an online, web-based version of FFF, Free from Falls Online (FFFO). Methods: Thirty people with MS who reported falling at least twice in the previous two months were randomized to FFFO or to a control group. FFFO consists of eight weekly sessions, each with an instructional and exercise component. Subjects in the control group were given a brochure on minimizing fall risk, a letter was sent to their treating physician informing them that the subject reported falling, and these subjects were invited to use the FFFO program at study completion. Outcomes included baseline demographics, falls prospectively reported for the eight weeks of intervention and the following three months, and a program satisfaction survey for the active group. Regression models were used to test for associations between treatment group and fall incidence.
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