A randomised controlled trial: outcomes of bladder rehabilitation in persons with multiple sclerosis

Pelvic Floor Muscle Training and Its Benefits for Multiple Sclerosis Patients Suffering From Urinary Incontinence and Sexual Dysfunction

Several reports have been published during the last decade studying the effect of pelvic floor muscle training (PFMT) in treating urinary incontinence and sexual dysfunction in multiple sclerosis (MS) patients. The aim of the current study is to bring up-to-date findings of earlier systematic reviews, taking into account data published up till June 2023. Databases such as PubMed, Scopus, and EBSCOhost were screened for randomized controlled studies, clinical trials, and systematic reviews. The keywords for the current review were MS, urinary incontinence, sexual function, and PFMT. The implementation of predetermined eligibility criteria permitted an appropriate and convenient study selection. English language publications alone were considered. After removing duplicates and screening the initially recovered articles, an initial search within the present review identified 19 studies. Finally, 10 randomized control trials and two systematic reviews were eligible for evaluation and included in the current review. The outcome measures were the severity of incontinence or overactive bladder, leakage episodes, sexual dysfunction, health-related quality of life, and adherence to PFMT. PFMT is a convenient and effective treatment tool that can significantly improve health-related quality of life and reduce the severity of urinary incontinence and overactive bladder symptoms in people with MS. The present review confirms the effectiveness of specific exercises on leakage episodes, pad usage, sexual dysfunction, compliance to treatment, and treatment satisfaction. Further research is needed to strengthen the reported results.

Self-management interventions for people with multiple sclerosis: A systematic review and meta-analysis protocol

Background and Aims

Educational self-management interventions (SMI) have an important role in improving symptom management, preventing relapse of multiple sclerosis (MS) and promoting quality of life (QoL) of these patients; since there is little knowledge about overall effectiveness of MS self-management programs and which types of SMI improves the outcomes, this research aims to assess the efficacy of structured SMI in improving health outcomes in people with MS (PwMS) by synthesizing and compare outcomes from related randomized controlled trials.

Methods

In the present systematic review protocol, the keywords related to self-management and MS will be searched in electronic databases including (PubMed, Web of Science, Scopus, EMBASE, Cochrane Central Register of Controlled Trials [CENTRAL]), gray literature resources and key journals from 2000 to July 2023. Research-related articles will be collected and after removing duplicate articles, will be included in the study. In the screening step, titles and abstracts of articles will be reviewed and after deleting irrelevant articles, the full text of related articles will be evaluated independently by two researchers and data will be extracted from final articles and the findings will be categorized in an extraction table. Risk of bias will be assessed by using the Cochrane collaboration's tool. If possible, the data will be analyzed using random effect models and the statistical analysis will be performed using STATA software (version 14.2) developed by StataCorp.

Discussion

Comparative effectiveness of SMI is currently unknown. We will analyze outcome measures used to assess effectiveness of self-management education in improving QoL, depression, self-efficacy, pain, and fatigue. These findings will help identify the most promising components of SMIs, guiding targeted interventions for specific subpopulations, and facilitating the design of better interventions.

Efficacy of overactive neurogenic bladder treatment: A systematic review of randomized controlled trials

BACKGROUND

Overactive bladder (OAB) symptoms of frequency, urgency and urge incontinence are frequently associated with known neurological diseases like multiple sclerosis (MS), spinal cord injury (SCI), Parkinson's disease (PD), stroke.

OBJECTIVE

The aim of our study was to review the efficacy of pharmacological and non-pharmacological treatments for neurogenic overactive bladder.

MATERIALS AND METHODS

We searched two electronic databases (PubMed and EMBASE) for randomized controlled trials focusing on pharmacological and non-pharmacological medical treatments for overactive bladder symptoms associated with neurological diseases published up to 30 April 2022.

RESULTS

A total of 157 articles were retrieved; 94 were selected by title and abstract screening; after removal of 17 duplicates, 77 records were evaluated by full-text examination. Sixty-two studies were finally selected. The articles selected for review focused on the following interventions: anticholinergics (n = 9), mirabegron (n = 5), comparison of different drugs (n = 3), cannabinoids (n = 2), intravesical instillations (n = 3), botulinum toxin (n = 16), transcutaneous tibial nerve stimulation (TTNS) (n = 6), acupuncture (n = 2), transcutaneous electrical nerve stimulation TENS (n = 4), pelvic floor muscle training (PFMT) (n = 10), others (n = 2). Anticholinergics were more effective than placebo in decreasing the number of daily voids in patients with PD (mean difference [MD]- 1.16, 95 % CI - 1.80 to - 0.52, 2 trials, 86 patients, p < 0.004), but no significant difference from baseline was found for incontinence episodes and nocturia. Mirabegron was more effective than placebo in increasing the cystometric capacity in patients with MS (mean difference [MD] 89.89 mL, 95 % CI 29.76 to 150.01, 2 trials, 98 patients, p < 0.003) but no significant difference was observed for symptom scores and bladder diary parameters. TTNS was more effective than its sham-control in decreasing the number of nocturia episodes (MD -1.40, 95 % CI -2.39 to -0.42, 2 trials, 53 patients, p < 0.005) but no significant changes of OAB symptom scores were reported. PFMT was more effective than conservative advice in decreasing the ICIQ symptom score (MD, -1.12, 95 % CI -2.13 to -0.11, 2 trials, 91 patients, p = 0.03), although the number of incontinence episodes was not significantly different between groups.

CONCLUSIONS

The results of the meta-analysis demonstrate a moderate efficacy of all considered treatments without proving the superiority of one therapy over the others. Combination treatment using different pharmacological and non-pharmacological therapies could achieve the best clinical efficacy due to the favorable combination of the different mechanisms of action. This could be associated with fewer side effects due to drug dosage reduction. These data are only provisional and should be considered with caution, due to the few studies included in metaanalysis and to the small number of patients.

Management of bladder dysfunction in multiple sclerosis: a systematic review and meta-analysis of studies regarding bladder rehabilitation

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.

Sexual dysfunction in women with multiple sclerosis: prevalence and impact on quality of life

BACKGROUND

Sexual function is a component of quality of life, and sexual dysfunction entails reduced satisfaction with life and impaired mood and quality of relationships and affects not only the individual's quality of life, but her partner's life as well. Since Sexual Dysfunction (SD) is among the most common complaints of patients with Multiple Sclerosis (MS), this study was conducted to determine the prevalence of SD among women with MS and its effect on quality of life.

MATERIALS AND METHODS

This cross-sectional study was conducted in 2018 on 300 women with MS aged 22-50 years in Isfahan, Iran, selected through systematic random sampling. Data were collected using the standard Female Sexual Function Index (FSFI) and MSQOL-54 and analyzed in SPSS using descriptive and analytical statistics.

RESULTS

The overall prevalence of SD was found as 69.8% in women with MS, with the dimension of sexual desire being affected in 38.6% of the cases, sexual arousal in 38.6%, lubrication in 23.7%, orgasm in 37.3%, satisfaction in 23.4% and pain in 16.9%. SD was found to have significant relationships with age, duration of marriage, fatigue, EDSS and the combined physical and mental health aspects of quality of life (P <  0.05). Moreover, logistic regression analysis revealed that there was a higher probability of a sexual dysfunction among patients with MS and a high fatigue score [1.228(1.003 to 1.504); P = 0.047]. The mean score of the combined physical and mental health aspects of quality of life was lower in the group of women with MS and SD compared to those without SD, and the difference between the two groups was statistically significant (P <  0.05).

CONCLUSION

Sexual dysfunction is highly prevalent among women with MS and affects various dimensions of quality of life. Greater attention should be paid to the sexual problems faced by MS patients in order to improve their quality of life.

[New aspects of symptomatic MS treatment: Part 6 - cognitive dysfunction and rehabilitation]

The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis ("Klinisches Kompetenznetz Multiple Sklerose", KKN-MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in several individual contributions. In this article the symptoms of cognitive disorders and the growing impact of rehabilitation are discussed.

Do Physical Therapy Interventions Affect Urinary Incontinence and Quality of Life in People with Multiple Sclerosis?: An Evidence-Based Review

BACKGROUND

Multiple sclerosis (MS) presents with many debilitating symptoms, including urinary incontinence (UI), that physical therapy (PT) may address; UI is widely prevalent, but PT management of symptoms lacks consensus. A meta-analysis of long-term nonsurgical and nonpharmaceutical treatment options may supply this deficiency. We analyzed the current evidence for effectiveness of PT to decrease UI and improve quality of life (QOL) in people with MS.

METHODS

An electronic search conducted through November 26, 2013, included the following search terms: incontinence, bladder dysfunction, urinary incontinence, multiple sclerosis, MS, physical therapy, physiotherapy, therapy, and rehabilitation. Criteria for inclusion were as follows: MS diagnosis, intervention involved PT for UI or bladder dysfunction, outcomes assessed QOL or UI, and at least a 4 of 10 on the Physiotherapy Evidence Database scale or a 2b level of evidence. Outcomes were combined across studies, and effect sizes are depicted in forest plots.

RESULTS

Six studies met the inclusion criteria. Between-group analysis revealed statistically significant differences in incontinence episodes and QOL, but did not reach significance for functional control mechanisms (eg, electromyography data on strength of contraction, relaxation, and endurance). Incontinence leakage episodes and QOL participation improved within groups.

CONCLUSIONS

Meta-analysis indicates support for PT for minimizing incontinence compared with pretreatment and affecting incontinence and QOL more than control in people with MS. Protocols were heterogeneous regarding duration and type of PT intervention and were applied in different types of MS. Further research may reveal the most effective combination and variety of PT interventions for people with MS.

Evaluation of the structured bowel management program in inpatient rehabilitation: a prospective study

PURPOSE

The purpose of this study is to evaluate the impact of the structured bowel management program (SBMP) in an inpatient rehabilitation service.

METHOD

Prospective recruitment of consecutive patients admitted to the rehabilitation unit (n = 100). Each patient was assessed for bowel dysfunction on admission and an individualised SBMP was instituted based on the clinical needs. The assessments were at baseline (T1), and discharge from ward (T2) using validated questionnaires. Program evaluation was at 3-month (T3) post-discharge.

RESULTS

Participants were predominantly female (52%), mean age 68 ± 13 years. Almost one-half (43%) had neurological conditions and 41% musculoskeletal problems. At admission, 62% self-reported bowel dysfunction, mainly constipation (82%) and faecal incontinence (FI) (11%). At T2, participants showed significant improvement in bowel habit and stool consistency (Bristol stool chart, p < 0.001); severity of bowel symptoms such as FI (Wexner FI score, p < 0.05); and impact on quality of life (FI Quality of Life (QoL) subscales: "life style" and "coping/behavior", p < 0.05 for both). All functional independent measure "motor" and "cognition" subscales improved significantly (p < 0.01 for all), with moderate to large effect sizes (r = 0.5-0.7). No adverse effects were reported.

CONCLUSIONS

Bowel management should be a priority within rehabilitative services. Evidence-based SBMP can improve bowel symptoms and enhance overall QoL in patients admitted to rehabilitation settings.

IMPLICATIONS FOR REHABILITATION

Bowel dysfunction is common in inpatient rehabilitation settings. A structured bowel management program can improve bowel symptoms and enhance overall QoL in patient. Bowel management should be a priority for patients admitted to rehabilitation settings.

[Physiotherapy and neurogenic lower urinary tract dysfunction in multiple sclerosis patients: a randomized controlled trial]

AIM

This randomized controlled trial compare the efficacy of pelvic floor muscle training vs. transcutaneous posterior tibial nerve stimulation.

PATIENTS AND METHODS

Inclusion criteria were EDSS score<7 and presence of lower urinary tract symptoms. Exclusion criteria were multiple sclerosis relapse during the study, active urinary tract infection and pregnancy. The primary outcome was quality of life (SF-Qualiveen questionnaire). Secondary outcomes included overactive bladder (USP questionnaire) score and frequency of urgency episodes (3-day bladder diary). Sample size was calculated after 18 patients were included. Data analysis was blinded. Each patient received 9 sessions of 30 minutes weekly. Patients were randomized in pelvic floor muscles exercises with biofeedback group (muscle endurance and relaxation) or transcutaneous posterior tibial nerve stimulation group (rectangular alternative biphasic current with low frequency).

RESULTS

A total of 31 patients were included. No difference appeared between groups for quality of life, overactive bladder and frequency of urgency episodes (respectively P=0.197, P=0.532 et P=0.788). These parameters were significantly improved in pelvic floor muscle training group (n=16) (respectively P=0.004, P=0.002 et P=0.006) and in transcutaneous posterior tibial nerve stimulation group (n=15) (respectively P=0.001, P=0.001 et P=0.031).

CONCLUSIONS

Pelvic floor muscle training and transcutaneous posterior tibial nerve stimulation improved in the same way symptoms related to urgency in MS patients with mild disability.

LEVEL OF EVIDENCE

2.

[Pelvic floor muscles training, electrical stimulation, bladder training and lifestyle interventions to manage lower urinary tract dysfunction in multiple sclerosis: a systematic review]

AIM

To assess the effectiveness of conservative therapeutic approaches in a multiple sclerosis population.

MATERIAL

Review was performed in PubMed, PEDro, Scopus and Cochrane Library using combinations of the following keywords: multiple sclerosis; bladder dysfunction; overactive bladder; detrusor hyperreflexia; urge incontinence; urgency; stress incontinence; pelvic floor muscle; biofeedback; PTNS; tibial nerve; bladder training; physical therapy; physiotherapy; conservative treatment and behavioral therapy.

RESULTS

Six randomized articles including 289 patients were selected. Four papers exhibited strong scores for the methodological quality assessment. The parameters always significantly improved concerned: number of incontinence episodes (decreased from 64% to 86% after treatment versus before treatment), quality of life (P≤0.001), severity of irritative symptoms (decreased by more than 50% after treatment versus before treatment), and nocturia (P=0.035 to P<0.001). Activities and participation, maximum flow rate, mean voided volume and daytime frequency were not significantly improved in all trials.

CONCLUSIONS

The physical therapy techniques could be effective for the treatment of urinary disorders in multiple sclerosis populations with mild disability. However, the analyses are based on six studies within only four showed good methodological quality. No strong conclusions regarding treatment approaches can be drawn from this review.

Content comparison of multidimensional, patient-reported outcome measures in multiple sclerosis rehabilitation and the ICF

SUMMARY Multiple sclerosis (MS) is a complex condition, with long-term physical, cognitive and behavioral disabilities, and lifestyle consequences. Individuals with MS require regular evaluation for persisting disability and psychological sequelae. This should incorporate patients’ perspectives on functioning and health. This review summarizes and compares the content of commonly used multidimensional, patient-reported outcome measures in MS in relation to the International Classification of Functioning, Disability and Health comprehensive MS Core set. The focused domains of these measures, the commonalities and discrepancies, and breadth and depth of coverage in relation to the MS Core set are discussed. Understanding of the content of these instruments is needed for clinicians/researchers to make an informed choice for the selection of the most appropriate instrument to capture the variability inherent in MS for treatment efficacy.

Catheter policies for management of long term voiding problems in adults with neurogenic bladder disorders

BACKGROUND

Management of the neurogenic bladder has the primary objectives of maintaining continence, ensuring low bladder pressure (to avoid renal damage) and avoiding or minimising infection. Options include intermittent urethral catheterisation, indwelling urethral or suprapubic catheterisation, timed voiding, use of external catheter (for men), drug treatment, augmentation cystoplasty and urinary diversion.

OBJECTIVES

The primary objective was to determine the effects of different methods of managing long-term voiding problems (persisting after three months) with catheters in patients with neurogenic bladder.Specific hypotheses to be addressed included:1. that intermittent catheterisation is better than indwelling catheterisation;2. that indwelling urethral catheterisation is better than suprapubic catheterisation;3. that external (sheath) catheters are better than indwelling or intermittent urethral catheters;4. that external (sheath) catheters are better than suprapubic catheters;5. that intermittent catheterisation is better than timed voiding.

SEARCH METHODS

We searched the Cochrane Incontinence Group Specialised Register (searched 3 July 2013), which contains trials identified from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and MEDLINE in process, and handsearched journals and conference proceedings. We sought additional trials from other sources such as the reference lists of relevant articles and by contacting consultants in Spinal Cord Injury Centres throughout the United Kingdom.

SELECTION CRITERIA

All randomised and quasi-randomised controlled trials comparing methods of using catheters to manage urinary voiding in people with neurogenic bladder.

DATA COLLECTION AND ANALYSIS

Abstracts were independently inspected by the reviewers and full papers were obtained where necessary.

MAIN RESULTS

Approximately 400 studies were scrutinised. No trials were found that met the inclusion criteria, and five studies were excluded from the review.

AUTHORS' CONCLUSIONS

Despite a comprehensive search no evidence from randomised or quasi-randomised controlled trials was found. It was not possible to draw any conclusions regarding the use of different types of catheter in managing the neurogenic bladder.

Management of lower urinary tract dysfunction in multiple sclerosis: a systematic review and Turkish consensus report

AIMS

Since lower urinary tract dysfunction (LUTD) related to multiple sclerosis (MS) has a different behavior pattern than other types of neurogenic voiding dysfunction, we aimed to prepare a national consensus report for the management of LUTD due to multiple sclerosis in light of available literature.

METHODS

A search of available databases yielded an evidence base of 125 articles after the application of inclusion/exclusion criteria. When sufficient evidence existed, recommendations A (high), B (moderate), or C (low) were made according to the strength of evidence; recommendation D was provided when insufficient evidence existed.

RESULTS

Available data did not support the use of invasive urodynamics in the initial evaluation of patients with MS and LUTD. Clinical studies on the safety and efficacy of antimuscarinics and alpha-blockers in these patients were scarce and low quality. Desmopressin could be used in MS-related overactive bladder symptoms owing to its short-term effects as an adjunctive treatment. Intravesical botulinum toxin type A treatment in patients with MS and detrusor overactivity was recommended in cases of medical treatment failure or severe side effects due to antimuscarinics. Pelvic floor rehabilitation together with neuromuscular electrical stimulation was also recommended as it increased symptomatic treatment success. This systematic review was not able to find any evidence-based cut off post-void residual value for the recommendation to start clean intermittent catheterization in MS-related LUTD.

CONCLUSIONS

Patients with MS and LUTD could be best managed through the use of this consensus report.

Transverse myelitis

Transverse myelitis (TM) includes a pathobiologically heterogeneous syndrome characterized by acute or subacute spinal cord dysfunction resulting in paresis, a sensory level, and autonomic (bladder, bowel, and sexual) impairment below the level of the lesion. Etiologies for TM can be broadly classified as parainfectious, paraneoplastic, drug/toxin-induced, systemic autoimmune disorders, and acquired demyelinating diseases. We discuss the clinical evaluation, workup, and acute and long-term management of patients with TM. Additionally, we briefly discuss various disease entities that may cause TM and their salient distinguishing features, as well as disorders that may mimic TM.

The treatment of lower urinary tract symptoms in patients with multiple sclerosis: a systematic review

This is a systematic review on the treatment of lower urinary tract symptoms (LUTS) in patients with multiple sclerosis (MS). The heterogeneity of the outcome criteria did not allow a meta-analysis of the published evidence. In the last few decades, the therapeutic options for neurogenic bladder dysfunction have broadened. Despite this, no consensus has been reached as to the management of LUTD and LUTS in patients with MS, and the subject remains controversial. Bladder dysfunction is common in MS, affecting 80 %-100 % of patients during the course of the disease. Several studies have shown that urinary incontinence has a severe effect on patients' quality of life, with 70 % of patients classifying the impact bladder symptoms had on their life as "high" or "moderate." Moreover, the progressive feature of MS makes its treatment complex, since any achieved therapeutic result may be short-lived, with the possibility that symptoms will recur or develop de novo.

Catheter policies for management of long term voiding problems in adults with neurogenic bladder disorders

BACKGROUND

Management of the neurogenic bladder has the primary objectives of maintaining continence, ensuring low bladder pressure (to avoid renal damage) and avoiding or minimising infection. Options include intermittent urethral catheterisation, indwelling urethral or suprapubic catheterisation, timed voiding, use of external catheter (for men), drug treatment, augmentation cystoplasty and urinary diversion.

OBJECTIVES

To assess the effects of using different types of urinary catheters and external (sheath) catheters in managing the neurogenic bladder, compared to alternative management strategies or interventions.

SEARCH METHODS

We searched the Cochrane Incontinence Group Specialised Register (searched 1 November 2011), which contains trials identified from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and CINAHL, and handsearching of journals and conference proceedings. We sought additional trials from other sources such as reference lists of relevant articles and contacting consultants in Spinal Cord Injury Centres throughout the United Kingdom.

SELECTION CRITERIA

All randomised and quasi-randomised controlled trials comparing methods of using catheters to manage urinary voiding in people with neurogenic bladder.

DATA COLLECTION AND ANALYSIS

Abstracts were independently inspected by the reviewers and full papers were obtained where necessary.

MAIN RESULTS

Approximately 400 studies were scrutinised. No trials were found that met the inclusion criteria, and five studies were excluded from the review.

AUTHORS' CONCLUSIONS

Despite a comprehensive search no evidence from randomised or quasi-randomised controlled trials was found. It was not possible to draw any conclusions regarding the use of different types of catheter in managing the neurogenic bladder.

Symptomatic therapy and rehabilitation in primary progressive multiple sclerosis

Multiple sclerosis (MS) is an autoimmune inflammatory demyelinating disease of the central nervous system and a major cause of chronic neurological disability in young adults. Primary progressive MS (PPMS) constitutes about 10% of cases, and is characterized by a steady decline in function with no acute attacks. The rate of deterioration from disease onset is more rapid than relapsing remitting and secondary progressive MS types. Multiple system involvement at onset and rapid early progression have a worse prognosis. PPMS can cause significant disability and impact on quality of life. Recent studies are biased in favour of relapsing remitting patients as treatment is now available for them and they are more likely to be seen at MS clinics. Since prognosis for PPMS is worse than other types of MS, the focus of rehabilitation is on managing disability and enhancing participation, and application of a "neuropalliative" approach as the disease progresses. This chapter presents the symptomatic treatment and rehabilitation for persons with MS, including PPMS. A multidisciplinary approach optimizes the intermediate and long-term medical, psychological and social outcomes in this population. Restoration and maintenance of functional independence and societal reintegration, and issues relating to quality of life are addressed in rehabilitation processes.

Functional treatments in multiple sclerosis

PURPOSE OF REVIEW

This review focuses on recent advances in the understanding and management of symptoms and dysfunctions associated with multiple sclerosis (MS).

RECENT FINDINGS

A broad spectrum of dysfunctions associated with MS are under investigation. Research published in the past year and a half addresses gait dysfunction, exercise training, fatigue, bowel/bladder and sexual dysfunction, and sleep disruption. Functional electrical stimulation and strength training have been validated for improvement in gait and motor function. Exercise training has been shown to benefit mood and quality of life scores and to reduce circulating inflammatory cytokine levels. Fatigue remains a challenging problem with incremental improvements in understanding of underlying causes and effective drug therapies offered by recent work. Treatment of bowel, bladder and sexual dysfunction utilizing a variety of modalities has been investigated with some progress.

SUMMARY

In the absence of treatments to reverse neurologic injury due to MS, effective symptom management and functional improvement remain essential to mitigate disability and maintain quality of life. Basic research, as well as controlled clinical trials, in this realm offers promising insights and solutions.

Autonomic disorders in multiple sclerosis

Multiple sclerosis is an inflammatory disease leading to disseminated lesions of the central nervous system resulting in both somatomotor and autonomic disturbances. These involve the central centers of the autonomic nervous system, as well as the automatic control and pathway systems. All autonomic functions may be disordered individually or in combined form. There is no other disease with a clinical picture so multifaceted. Besides cardiovascular dysfunctions disorders of bladder and rectum have become apparent. Somatomotor and autonomic disturbances occur with similar frequency; however the focused exam often heavily favors somatomotor symptoms. Autonomic disturbances should primarily be taken into account on history taking and clinical examination. Individual diagnosis and treatment is a secondary feature. Impairments of the autonomic nervous systems in multiple sclerosis are frequently overlooked.

Multidisciplinary rehabilitation for adults with multiple sclerosis

BACKGROUND

Multidisciplinary rehabilitation (MD) is an important component of symptomatic and supportive treatment for Multiple sclerosis (MS), but evidence base for its effectiveness is yet to be established.

OBJECTIVES

To assess the effectiveness of organized MD rehabilitation in adults with MS. To explore rehabilitation approaches that are effective in different settings and the outcomes that are affected.

SEARCH STRATEGY

The sources used included: Cochrane Central Register of Controlled Trials "CENTRAL", MEDLINE (1966- 2005), CINAHL (1982- 2005), PEDro (1990- 2005), EMBASE (1988- 2005), the Cochrane Rehabilitation and Related Therapies Field trials Register and the National Health Service National Research Register (NRR).

SELECTION CRITERIA

Randomized and controlled clinical trials that compared MD rehabilitation with routinely available local services or lower levels of intervention; or trials comparing interventions in different settings or at different levels of intensity.

DATA COLLECTION AND ANALYSIS

Three reviewers selected trials and rated their methodological quality independently. A 'best evidence' synthesis based on methodological quality was performed. Trials were grouped in terms of setting and type of rehabilitation and duration of patient follow up.

MAIN RESULTS

Eight trials (7 RCTs; 1 CCT) (747 participants and 73 caregivers) were identified. Seven RCTs scored well and one CCT scored poorly on the methodological quality assessment. There was 'strong evidence' that despite no change in the level of impairment, inpatient MD rehabilitation can produce short-term gains at the levels of activity (disability) and participation for patients with MS. For outpatient and home-based rehabilitation programmes there was 'limited evidence' for short-term improvements in symptoms and disability with high intensity programmes, which translated into improvement in participation and quality of life. For low intensity programmes conducted over a longer period there was strong evidence for longer-term gains in quality of life; and also limited evidence for benefits to carers. Although some studies reported potential for cost-savings, there is no convincing evidence regarding the long-term cost-effectiveness of these programmes. It was not possible to suggest best 'dose' of therapy or supremacy of one therapy over another. This review highlights the limitations of RCTs in rehabilitation settings and need for better designed randomized and multiple centre trials.

AUTHORS' CONCLUSIONS

MD rehabilitation programmes do not change the level of impairment, but can improve the experience of people with MS in terms of activity and participation. Regular evaluation and assessment of these persons for rehabilitation is recommended. Further research into appropriate outcome measures, optimal intensity, frequency, cost and effectiveness of rehabilitation therapy over a longer time period is needed. Future research in rehabilitation should focus on improving methodological and scientific rigour of clinical trials.