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International Journal of Environmental... Oct 2022The Feldenkrais Method (FM) is based on the learning of alternative movement patterns, carried out in an active and conscious way, which may have therapeutic effects.... (Meta-Analysis)
Meta-Analysis Review
The Feldenkrais Method (FM) is based on the learning of alternative movement patterns, carried out in an active and conscious way, which may have therapeutic effects. The objective of this systematic review is to identify the populations and conditions for which the FM can be used in physiotherapy and to determine the intervention modalities. Research in PubMed, Cochrane and PEDro databases was performed. The PEDro scale was employed to assess the methodological quality. Meta-analyses (MA) were performed whenever populations and outcome measures were comparable in at least two studies. Sixteen studies were included. In elderly people, in three of the four selected trials, the FM group significantly improved gait, balance, mobility and quality of life. The MA showed significant differences between interventions in the Timed-Up-and-Go test [Cohen's d = -1.14, 95% CI (-1.78, -0.49), = 0.0006]. FM significantly improved pain, functional balance, and perceived exertion in three trials performed on subjects with cervical, dorsal, or shoulder pain. FM demonstrated improvements in pain, disability, quality of life and interoceptive awareness in the three trials performed in subjects with chronic low back pain. In multiple sclerosis, an improvement in functional capacity was observed in the two selected studies. The MA showed no significant differences between groups in the Function ( = 0.97) and Control ( = 0.82) dimensions of the Multiple Sclerosis Self-Efficacy Scale. In Parkinson's disease, two studies showed significant effects on quality of life and functional tests. In conclusion, evidence shows that FM has therapeutic effects comparable to other physiotherapy techniques in patients with spine pain. In addition, improvements in mobility and balance were seen in the elderly and people with neurodegenerative diseases.
Topics: Humans; Aged; Postural Balance; Quality of Life; Time and Motion Studies; Randomized Controlled Trials as Topic; Physical Therapy Modalities; Low Back Pain; Multiple Sclerosis
PubMed: 36360614
DOI: 10.3390/ijerph192113734 -
Sensors (Basel, Switzerland) Nov 2021Patients with multiple sclerosis (PwMS) have a high level of fatigue and a reduced quality of life (QoL) due to the impact of multiple sclerosis (MS). Virtual... (Meta-Analysis)
Meta-Analysis Review
UNLABELLED
Patients with multiple sclerosis (PwMS) have a high level of fatigue and a reduced quality of life (QoL) due to the impact of multiple sclerosis (MS). Virtual reality-based therapy (VRBT) is being used to reduce disability in PwMS. The aim of this study was to assess the effect of VRBT on fatigue, the impact of MS, and QoL in PwMS.
METHODS
A systematic review with meta-analysis was conducted through a bibliographic search on PubMed, Scopus, Web of Science, and PEDro up to April 2021. We included randomized controlled trials (RCTs) with PwMS that received VRBT in comparison to conventional therapy (CT) including physiotherapy, balance and strength exercises, and stretching or physical activity, among others; or in comparison to simple observation; in order to assess fatigue, MS-impact, and QoL. The effect size was calculated using Cohen's standardized mean difference with a 95% confidence interval (95% CI).
RESULTS
Twelve RCTs that provided data from 606 PwMS (42.83 ± 6.86 years old and 70% women) were included. The methodological quality mean, according to the PEDro Scale, was 5.83 ± 0.83 points. Our global findings showed that VRBT is effective at reducing fatigue (SMD -0.33; 95% CI -0.61, -0.06), lowering the impact of MS (SMD -0.3; 95% CI -0.55, -0.04), and increasing overall QoL (0.5; 95% CI 0.23, 0.76). Subgroup analysis showed the following: (1) VRBT is better than CT at reducing fatigue (SMD -0.4; 95% CI -0.7, -0.11), as well as in improving the mental dimension of QoL (SMD 0.51; 95% CI 0.02, 1); (2) VRBT is better than simple observation at reducing the impact of MS (SMD -0.61; 95% CI -0.97, -0.23) and increasing overall QoL (SMD 0.79; 95% CI 0.3, 1.28); and (3) when combined with CT, VRBT is more effective than CT in improving the global (SMD 0.6, 95% CI 0.13, 1.07), physical (SMD 0.87; 95% CI 0.3, 1.43), and mental dimensions (SMD 0.6; 95% CI 0.08, 1.11) of QoL.
CONCLUSION
VRBT is effective at reducing fatigue and MS impact and improving QoL in PwMS.
Topics: Adult; Exercise; Fatigue; Female; Humans; Male; Middle Aged; Multiple Sclerosis; Quality of Life; Virtual Reality
PubMed: 34770694
DOI: 10.3390/s21217389 -
Medicina (Kaunas, Lithuania) Nov 2019People with multiple sclerosis (MS) often experience limitations in joint range of motion, which is linked to spasticity and continued inactivity. Low flexibility... (Meta-Analysis)
Meta-Analysis
People with multiple sclerosis (MS) often experience limitations in joint range of motion, which is linked to spasticity and continued inactivity. Low flexibility levels in this population have been linked to postural problems and muscular pain. Therefore, the purpose of this study was to conduct a systematic review and a meta-analysis aimed at identifying the characteristics and methodological quality of investigations studying the effects of exercise interventions on the flexibility levels of people with MS. Three electronic databases (MEDLINE/PubMed, SPORTDiscus and Scopus) were systematically searched up to May 2019 for intervention studies focused on the effects of exercise on the flexibility levels of people with MS. A meta-analysis, including randomized controlled trials (RCT), which reported information regarding the effects of exercise on flexibility, was also conducted. The methodological quality of included studies was assessed using the Physiotherapy Evidence Database, and the Quality Assessment Tool for Before-After Studies, with no control group. The quality of the information reported, regarding the programs conducted, was assessed by means of the Consensus on Exercise Reporting Template (CERT) scale. Seven studies, four RCTs and three uncontrolled investigations were finally selected. The methodological quality of the RCTs was considered "poor" in one study, and "good" and "excellent" in two studies and one investigation, respectively. The three uncontrolled studies showed a methodological quality between "fair" and "poor". Following the CERT scale, four studies were graded as "high" and three as "low". Findings from the meta-analysis indicated no significant effects on hamstring flexibility, or the range of motion in the hips, knees or ankles. There is preliminary evidence from individual studies which indicates that people with MS can improve their lower limb flexibility following participation in physical exercise programs, but the meta-analysis did not confirm these findings.
Topics: Exercise Therapy; Humans; Multiple Sclerosis; Pliability; Range of Motion, Articular
PubMed: 31684026
DOI: 10.3390/medicina55110726 -
The Cochrane Database of Systematic... Jan 2024Different therapeutic strategies are available for the treatment of people with relapsing-remitting multiple sclerosis (RRMS), including immunomodulators,... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Different therapeutic strategies are available for the treatment of people with relapsing-remitting multiple sclerosis (RRMS), including immunomodulators, immunosuppressants and biological agents. Although each one of these therapies reduces relapse frequency and slows disability accumulation compared to no treatment, their relative benefit remains unclear. This is an update of a Cochrane review published in 2015.
OBJECTIVES
To compare the efficacy and safety, through network meta-analysis, of interferon beta-1b, interferon beta-1a, glatiramer acetate, natalizumab, mitoxantrone, fingolimod, teriflunomide, dimethyl fumarate, alemtuzumab, pegylated interferon beta-1a, daclizumab, laquinimod, azathioprine, immunoglobulins, cladribine, cyclophosphamide, diroximel fumarate, fludarabine, interferon beta 1-a and beta 1-b, leflunomide, methotrexate, minocycline, mycophenolate mofetil, ofatumumab, ozanimod, ponesimod, rituximab, siponimod and steroids for the treatment of people with RRMS.
SEARCH METHODS
CENTRAL, MEDLINE, Embase, and two trials registers were searched on 21 September 2021 together with reference checking, citation searching and contact with study authors to identify additional studies. A top-up search was conducted on 8 August 2022.
SELECTION CRITERIA
Randomised controlled trials (RCTs) that studied one or more of the available immunomodulators and immunosuppressants as monotherapy in comparison to placebo or to another active agent, in adults with RRMS.
DATA COLLECTION AND ANALYSIS
Two authors independently selected studies and extracted data. We considered both direct and indirect evidence and performed data synthesis by pairwise and network meta-analysis. Certainty of the evidence was assessed by the GRADE approach.
MAIN RESULTS
We included 50 studies involving 36,541 participants (68.6% female and 31.4% male). Median treatment duration was 24 months, and 25 (50%) studies were placebo-controlled. Considering the risk of bias, the most frequent concern was related to the role of the sponsor in the authorship of the study report or in data management and analysis, for which we judged 68% of the studies were at high risk of other bias. The other frequent concerns were performance bias (34% judged as having high risk) and attrition bias (32% judged as having high risk). Placebo was used as the common comparator for network analysis. Relapses over 12 months: data were provided in 18 studies (9310 participants). Natalizumab results in a large reduction of people with relapses at 12 months (RR 0.52, 95% CI 0.43 to 0.63; high-certainty evidence). Fingolimod (RR 0.48, 95% CI 0.39 to 0.57; moderate-certainty evidence), daclizumab (RR 0.55, 95% CI 0.42 to 0.73; moderate-certainty evidence), and immunoglobulins (RR 0.60, 95% CI 0.47 to 0.79; moderate-certainty evidence) probably result in a large reduction of people with relapses at 12 months. Relapses over 24 months: data were reported in 28 studies (19,869 participants). Cladribine (RR 0.53, 95% CI 0.44 to 0.64; high-certainty evidence), alemtuzumab (RR 0.57, 95% CI 0.47 to 0.68; high-certainty evidence) and natalizumab (RR 0.56, 95% CI 0.48 to 0.65; high-certainty evidence) result in a large decrease of people with relapses at 24 months. Fingolimod (RR 0.54, 95% CI 0.48 to 0.60; moderate-certainty evidence), dimethyl fumarate (RR 0.62, 95% CI 0.55 to 0.70; moderate-certainty evidence), and ponesimod (RR 0.58, 95% CI 0.48 to 0.70; moderate-certainty evidence) probably result in a large decrease of people with relapses at 24 months. Glatiramer acetate (RR 0.84, 95%, CI 0.76 to 0.93; moderate-certainty evidence) and interferon beta-1a (Avonex, Rebif) (RR 0.84, 95% CI 0.78 to 0.91; moderate-certainty evidence) probably moderately decrease people with relapses at 24 months. Relapses over 36 months findings were available from five studies (3087 participants). None of the treatments assessed showed moderate- or high-certainty evidence compared to placebo. Disability worsening over 24 months was assessed in 31 studies (24,303 participants). Natalizumab probably results in a large reduction of disability worsening (RR 0.59, 95% CI 0.46 to 0.75; moderate-certainty evidence) at 24 months. Disability worsening over 36 months was assessed in three studies (2684 participants) but none of the studies used placebo as the comparator. Treatment discontinuation due to adverse events data were available from 43 studies (35,410 participants). Alemtuzumab probably results in a slight reduction of treatment discontinuation due to adverse events (OR 0.39, 95% CI 0.19 to 0.79; moderate-certainty evidence). Daclizumab (OR 2.55, 95% CI 1.40 to 4.63; moderate-certainty evidence), fingolimod (OR 1.84, 95% CI 1.31 to 2.57; moderate-certainty evidence), teriflunomide (OR 1.82, 95% CI 1.19 to 2.79; moderate-certainty evidence), interferon beta-1a (OR 1.48, 95% CI 0.99 to 2.20; moderate-certainty evidence), laquinimod (OR 1.49, 95 % CI 1.00 to 2.15; moderate-certainty evidence), natalizumab (OR 1.57, 95% CI 0.81 to 3.05), and glatiramer acetate (OR 1.48, 95% CI 1.01 to 2.14; moderate-certainty evidence) probably result in a slight increase in the number of people who discontinue treatment due to adverse events. Serious adverse events (SAEs) were reported in 35 studies (33,998 participants). There was probably a trivial reduction in SAEs amongst people with RRMS treated with interferon beta-1b as compared to placebo (OR 0.92, 95% CI 0.55 to 1.54; moderate-certainty evidence).
AUTHORS' CONCLUSIONS
We are highly confident that, compared to placebo, two-year treatment with natalizumab, cladribine, or alemtuzumab decreases relapses more than with other DMTs. We are moderately confident that a two-year treatment with natalizumab may slow disability progression. Compared to those on placebo, people with RRMS treated with most of the assessed DMTs showed a higher frequency of treatment discontinuation due to AEs: we are moderately confident that this could happen with fingolimod, teriflunomide, interferon beta-1a, laquinimod, natalizumab and daclizumab, while our certainty with other DMTs is lower. We are also moderately certain that treatment with alemtuzumab is associated with fewer discontinuations due to adverse events than placebo, and moderately certain that interferon beta-1b probably results in a slight reduction in people who experience serious adverse events, but our certainty with regard to other DMTs is lower. Insufficient evidence is available to evaluate the efficacy and safety of DMTs in a longer term than two years, and this is a relevant issue for a chronic condition like MS that develops over decades. More than half of the included studies were sponsored by pharmaceutical companies and this may have influenced their results. Further studies should focus on direct comparison between active agents, with follow-up of at least three years, and assess other patient-relevant outcomes, such as quality of life and cognitive status, with particular focus on the impact of sex/gender on treatment effects.
Topics: Adult; Humans; Immunosuppressive Agents; Multiple Sclerosis, Relapsing-Remitting; Glatiramer Acetate; Interferon beta-1a; Fingolimod Hydrochloride; Natalizumab; Interferon beta-1b; Cladribine; Alemtuzumab; Dimethyl Fumarate; Daclizumab; Network Meta-Analysis; Immunologic Factors; Recurrence
PubMed: 38174776
DOI: 10.1002/14651858.CD011381.pub3 -
BMJ Open Nov 2020In recent years, quality of life (QoL) in multiple sclerosis (MS) has been gaining considerable importance in clinical research and practice. Against this backdrop, this...
OBJECTIVE
In recent years, quality of life (QoL) in multiple sclerosis (MS) has been gaining considerable importance in clinical research and practice. Against this backdrop, this systematic review aimed to provide a broad overview of clinical, sociodemographic and psychosocial risk and protective factors for QoL in adults with MS and analyse psychological interventions for improving QoL.
METHOD
The literature search was conducted in the Scopus, Web of Science and ProQuest electronic databases. Document type was limited to articles written in English, published from January 1, 2014, to January 31, 2019. Information from the selected articles was extracted using a coding sheet and then qualitatively synthesised.
RESULTS
The search identified 4886 records. After duplicate removal and screening, 106 articles met the inclusion and exclusion criteria for qualitative synthesis and were assessed for study quality. Disability, fatigue, depression, cognitive impairment and unemployment were consistently identified as QoL risk factors, whereas higher self-esteem, self-efficacy, resilience and social support proved to be protective. The review analysed a wide spectrum of approaches for QoL psychological intervention, such as mindfulness, cognitive behavioural therapy, self-help groups and self-management. The majority of interventions were successful in improving various aspects of QoL.
CONCLUSION
Adequate biopsychosocial assessment is of vital importance to treat risk and promote protective factors to improve QoL in patients with MS in general care practice.
Topics: Adult; Cognitive Behavioral Therapy; Fatigue; Humans; Multiple Sclerosis; Quality of Life; Social Support
PubMed: 33257490
DOI: 10.1136/bmjopen-2020-041249 -
Archives of Physical Medicine and... Oct 2021The purpose of this systematic review was to investigate whether aerobic training (AT) or resistance training (RT) is most effective in terms of improving lower limb... (Comparative Study)
Comparative Study Meta-Analysis
Is Aerobic or Resistance Training the Most Effective Exercise Modality for Improving Lower Extremity Physical Function and Perceived Fatigue in People With Multiple Sclerosis? A Systematic Review and Meta-analysis.
OBJECTIVE
The purpose of this systematic review was to investigate whether aerobic training (AT) or resistance training (RT) is most effective in terms of improving lower limb physical function and perceived fatigue in persons with multiple sclerosis (PwMS).
DATA SOURCES
Nine databases (MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health, Allied and Complementary Medicine Database, Physiotherapy Evidence Database, SPORTDiscus, PsycINFO, Web of Science, and Scopus) were electronically searched in April 2020.
STUDY SELECTION
Included studies were randomized controlled trials (RCTs) involving PwMS attending 1 of 2 exercise interventions: AT or RT. Studies had to include at least 1 objective or self-reported outcome of lower extremity physical function and/or perceived fatigue.
DATA EXTRACTION
Data were extracted using a customized spreadsheet, which included detailed information on patient characteristics, interventions, and outcomes. The methodological quality of the included studies was independently assessed by 2 reviewers using the Tool for Assessment of Study Quality for Reporting on Exercise rating scale.
DATA SYNTHESIS
Twenty-seven articles reporting data from 22 RCTS (AT=14, RT=8) including 966 PwMS. The 2 modalities were found to be equally effective in terms of improving short walk test (AT: effect size [ES]=0.33 [95% confidence interval (CI), -1.49 to 2.06]; RT: ES=0.27 [95% CI, 0.07-0.47]) and long walk test performance (AT: ES=0.37 [95% CI, -0.04 to 0.78]; RT: ES=0.36 [95% CI, -0.35 to 1.08]), as well as in reducing perceived fatigue (AT: ES=-0.61 [95% CI, -1.10 to -0.11]; RT: ES=-0.41 [95% CI, -0.80 to -0.02]). Findings on other functional mobility tests along with self-reported walking performance were sparse and inconclusive.
CONCLUSIONS
AT and RT appear equally highly effective in terms of improving lower extremity physical function and perceived fatigue in PwMS. Clinicians can thus use either modality to target impairments in these outcomes. In a future perspective, head-to-head exercise modality studies are warranted. Future MS exercise studies are further encouraged to adapt a consensus "core battery" of physical function tests to facilitate a detailed comparison of results across modalities.
Topics: Exercise; Fatigue; Humans; Lower Extremity; Multiple Sclerosis; Randomized Controlled Trials as Topic; Resistance Training
PubMed: 33901439
DOI: 10.1016/j.apmr.2021.03.026 -
European Journal of Physical and... Jun 2022The aim of the study was to investigate the efficacy of rehabilitation programs for bladder disorders in patients with multiple sclerosis (MS) and to guide physicians in... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
The aim of the study was to investigate the efficacy of rehabilitation programs for bladder disorders in patients with multiple sclerosis (MS) and to guide physicians in delineating therapeutic tools and programs for physiatrists, using the best current strategies.
EVIDENCE ACQUISITION
A search was conducted on PubMed, EMBASE, the Cochrane Library and Web of Science. Studies were eligible if they included adults with bladder disorders related to MS and described specific treatments of rehabilitation interest. The search identified 190,283 articles using the key words "multiple sclerosis" AND "rehabilitation" AND "urinary" OR "bladder," of which the reviewers analyzed 81 full-texts; 21 publications met the criteria and were included in the systematic review.
EVIDENCE SYNTHESIS
The systematic review identified the specific rehabilitation treatments reported in the current literature. The meta-analysis compared the scores and scales used to quantify bladder disorders due to MS, both before and after rehabilitation or in a comparison with a control group.
CONCLUSIONS
The present study suggests the need of a specific therapeutic protocol, based on the degree of disability and symptom complexity in patients with MS-related neurogenic lower urinary tract dysfunction (NLUTD). Particularly, the meta-analysis shows the effectiveness of peripheral tibial nerve stimulation (PTNS) and pelvic floor muscle training (PFMT) for neurogenic detrusor overactivity (NDO). However, the goal of physiotherapy is to treat incontinence without making urinary retention worse and vice-versa, reducing the loss of urine urgency, while ensuring the emptying of the bladder.
Topics: Adult; Humans; Multiple Sclerosis; Transcutaneous Electric Nerve Stimulation; Urinary Bladder; Urinary Bladder, Overactive; Urinary Incontinence
PubMed: 35102733
DOI: 10.23736/S1973-9087.22.07217-3 -
The Cochrane Database of Systematic... Jun 2023Multiple sclerosis (MS) is an autoimmune, T-cell-dependent, inflammatory, demyelinating disease of the central nervous system, with an unpredictable course. Current MS... (Review)
Review
BACKGROUND
Multiple sclerosis (MS) is an autoimmune, T-cell-dependent, inflammatory, demyelinating disease of the central nervous system, with an unpredictable course. Current MS therapies focus on treating and preventing exacerbations, and avoiding the progression of disability. At present, there is no treatment that is capable of safely and effectively reaching these objectives. Clinical trials suggest that alemtuzumab, a humanized monoclonal antibody, could be a promising option for MS.
OBJECTIVES
To evaluate the benefits and harms of alemtuzumab alone or associated with other treatments in people with any form of MS.
SEARCH METHODS
We used standard, extensive Cochrane search methods. The latest search date was 21 June 2022.
SELECTION CRITERIA
We included randomized controlled trials (RCTs) in adults with any subtype of MS comparing alemtuzumab alone or associated with other medications versus placebo; another active drug; or alemtuzumab in another dose, regimen, or duration.
DATA COLLECTION AND ANALYSIS
We used standard Cochrane methods. Our co-primary outcomes were 1. relapse-free survival, 2. sustained disease progression, and 3. number of participants experiencing at least one adverse event. Our secondary outcomes were 4. participants free of clinical disability, 5. quality of life, 6. change in disability, 7. fatigue, 8. new or enlarging lesions on resonance imaging, and 9. dropouts. We used GRADE to assess certainty of evidence for each outcome.
MAIN RESULTS
We included three RCTs (1713 participants) comparing intravenous alemtuzumab versus subcutaneous interferon beta-1a for relapsing-remitting MS. Participants were treatment-naive (two studies) or had experienced at least one relapse after interferon or glatiramer (one study). Alemtuzumab was given at doses of 12 mg/day or 24 mg/day for five days at months 0 and 12, or 24 mg/day for three days at months 12 and 24. Participants in the interferon beta-1a group received 44 μg three times weekly. Alemtuzumab 12 mg: 1. may improve relapse-free survival at 36 months (hazard ratio [HR] 0.31, 95% confidence interval [CI] 0.18 to 0.53; 1 study, 221 participants; low-certainty evidence); 2. may improve sustained disease progression-free survival at 36 months (HR 0.25, 95% CI 0.11 to 0.56; 1 study, 223 participants; low-certainty evidence); 3. may make little to no difference on the proportion of participants with at least one adverse event at 36 months (risk ratio [RR] 1.00, 95% CI 0.98 to 1.02; 1 study, 224 participants; low-certainty evidence), although the proportion of participants with at least one adverse event was high with both drugs; 4. may slightly reduce disability at 36 months (mean difference [MD] -0.70, 95% CI -1.04 to -0.36; 1 study, 223 participants; low-certainty evidence). The evidence is very uncertain regarding the risk of dropouts at 36 months (RR 0.81, 95% CI 0.57 to 1.14; 1 study, 224 participants; very low-certainty evidence). Alemtuzumab 24 mg: 1. may improve relapse-free survival at 36 months (HR 0.21, 95% CI 0.11 to 0.40; 1 study, 221 participants; low-certainty evidence); 2. may improve sustained disease progression-free survival at 36 months (HR 0.33, 95% CI 0.16 to 0.69; 1 study, 221 participants; low-certainty evidence); 3. may make little to no difference on the proportion of participants with at least one adverse event at 36 months (RR 0.99, 95% CI 0.97 to 1.02; 1 study, 215 participants; low-certainty evidence), although the proportion of participants with at least one adverse event was high with both drugs; 4. may slightly reduce disability at 36 months (MD -0.83, 95% CI -1.16 to -0.50; 1 study, 221 participants; low-certainty evidence); 5. may reduce the risk of dropouts at 36 months (RR 0.08, 95% CI 0.01 to 0.57; 1 study, 215 participants; low-certainty evidence). For quality of life, fatigue, and participants free of clinical disease activity, the studies either did not consider these outcomes or they used different measuring tools to those planned in this review.
AUTHORS' CONCLUSIONS
Compared with interferon beta-1a, alemtuzumab may improve relapse-free survival and sustained disease progression-free survival, and make little to no difference on the proportion of participants with at least one adverse event for people with relapsing-remitting MS at 36 months. The certainty of the evidence for these results was very low to low.
Topics: Adult; Humans; Alemtuzumab; Interferon beta-1a; Multiple Sclerosis; Multiple Sclerosis, Relapsing-Remitting; Neoplasm Recurrence, Local
PubMed: 37272540
DOI: 10.1002/14651858.CD011203.pub3 -
Neurology India 2021Multiple sclerosis is a chronic demyelinating disorder with a myriad of imaging and clinical features that overlap with number of other neurological conditions.... (Review)
Review
BACKGROUND
Multiple sclerosis is a chronic demyelinating disorder with a myriad of imaging and clinical features that overlap with number of other neurological conditions. Incorrect diagnosis poses a significant risk to patients, it may lead to delays in management, increased morbidity, and also adds to the financial cost.
OBJECTIVE
The aim of this study was to highlight strategies for the efficient differentiation of multiple sclerosis from other diseases which may masquerade as MS clinico-radiologically.
MATERIAL AND METHODS
A systematic literature review was conducted through online databases including PubMed and Medline. Relevant publications on radiological aspects of multiple sclerosis, white matter diseases and mimickers of Multiple sclerosis were included in the analysis.
RESULTS
Common mimickers of MS include small vessel disease, acute disseminated encephalomyelitis, neuromyelitis optica, anti-MOG encephalomyelitis, vasculitis, and CADASIL. Contrast-enhanced MRI study performed using MS protocol on high strength MRI system evaluated following a structured protocol along with clinical correlation is effective in differentiating MS from its mimickers.
CONCLUSIONS
Contrast-enhanced MRI performed on a high strength scanner using MS protocol with structured protocol for evaluation along, with a better collaboration between radiologists and clinicians may help in minimizing errors in diagnosis of multiple sclerosis.
Topics: Encephalomyelitis; Encephalomyelitis, Acute Disseminated; Humans; Magnetic Resonance Imaging; Multiple Sclerosis; Neuromyelitis Optica
PubMed: 34979638
DOI: 10.4103/0028-3886.333497 -
Neurological Sciences : Official... Sep 2023Previously, several studies investigated the effect of cladribine among patients with multiple sclerosis (MS) as a treatment option. Due to the contradictory results of... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Previously, several studies investigated the effect of cladribine among patients with multiple sclerosis (MS) as a treatment option. Due to the contradictory results of previous studies regarding the efficacy and safety of cladribine in the MS population, we aimed to conduct a systematic review and meta-analysis by including clinical trials and observational studies in terms of having more confirmative results to make a general decision.
METHODS
The three databases including PubMed, Scopus, and Web of Science were comprehensively searched in May 2022. We included the studies that investigated the efficacy and safety of cladribine in patients with MS. Eligible studies have to provide sufficient details on MS diagnosis and appropriate follow-up duration. We investigated the efficacy of cladribine with several outcomes including Expanded Disability Status Scale (EDSS) change, progression-free survival (PFS), relapse-free survival (RFS), and MRI-free activity survival (MFAS).
RESULTS
After two-step reviewing, 23 studies were included in our qualitative and quantitative synthesis. The pooled SMD for EDSS before and after treatment was - 0.54 (95%CI: - 1.46, 0.39). Our analysis showed that the PFS after cladribine use is 79% (95%CI 71%, 86%). Also, 58% of patients with MS who received cladribine remained relapse-free (95%CI 31%, 83%). Furthermore, the MFAS after treatment was 60% (95%CI 36%, 81%). Our analysis showed that infection is the most common adverse event after cladribine treatment with a pooled prevalence of 10% (95%CI 4%, 18%). Moreover, the pooled prevalence of infusion-related adverse events was 9% (95%CI 4%, 15%). Also, the malignancies after cladribine were present in 0.4% of patients (95%CI 0.25%, 0.75%).
CONCLUSION
Our results showed acceptable safety and efficacy for cladribine for the treatment of MS except in terms of reducing EDSS. Combination of our findings with the results of previous studies which compared cladribine to other disease-modifying therapies (DMTs), cladribine seems to be a safe and effective drug in achieving better treatment for relapsing-remitting MS (RRMS) patients.
Topics: Humans; Cladribine; Multiple Sclerosis; Multiple Sclerosis, Relapsing-Remitting; Clinical Trials as Topic; Observational Studies as Topic
PubMed: 37062787
DOI: 10.1007/s10072-023-06794-w