Appendix 2 Reference summary tables Title Resistance training Art Author Study design 36 Gutierrez et al 2005 Resistance training improves gait kinematics Repeated measures design Taylor et al 2006 Progressive resistance exercise for people with MS Single group pre post clinical design White et al 2004 Resistance training 13 week improves strength & experimental functional capacity in persons with MS Participan ts 8 EDSS 2.5-5.5 RRMS but active Intervention Limitations Outcome measures MFIS self assessed EDSS LL strength, 3 min stepping, gait kinematics 8 wks 2 x weekly progressive resistance training (PRE) No control Small nos Muscle measures different to training 9 Mild to mod disability (8 completed 1 withdrew due to work ) Ind mob 200 m 10 wks PRE programme 3 UL & 3 LL exs 2 x week gym based after 4 wk familiarisation baseline period 1 instructor to 3 pts Small group, no control Was change in leg strength during baseline (small) so is all change attributable? Muscle strength & endurance, 10m walk speed, 2 min walk test, timed stair test at 2,4 & 14 wks MSIS-29 8 (1 female) 8 wk programme after 3 wks screening, orientation etc 2 x weekly 30 mins Progressive trng as ACSM Small group, no control Convenience sample Gender imbalance MFIS, EDSS, 3 min step test, 25 ft walk, % body fat, muscle testing EDSS 1-5 Results No exacerbations 100% adherence. Mild muscle soreness in 3 pts. More normal gait pattern (less time in double support, inc stride length etc) Sig change in MFIS (32-26) 3 min stepping inc by 8.7% Some increased (inc) strength Good adherence 94.3% Minor problems of muscle soreness & back ache no negative (neg) effects 32.6% increase in leg strength,14.4 % in arm strength, 170.9% inc in leg endurance, (no sig change arm) Sig improvement in walk speed 6.1% MSIS-29 mean change phys func 6.4 95%, no change psycholog aspect. Trend to increased distance over 2 mins 100% adherence. Increased volume & cross sectional area quads & hamstrings. No change walk test, steps in 3 mins sig improved (8.7%). Knee ext & plantarflexion sig inc strength, knee flex inc but not significant.MFIS sig improved(24%) No change body fat. EDSS 3.7-3.2 De Bolt & Mc Cubbin 2004 Effects of home based resistance exercise on balance, power & mobility in adults with MS Pre test, post test experimental group design Pts stratified (age & EDSS) randomised to ex (19) & control (17) groups Scored 11 (50%) in Cochrane review 6/10 PEDro 37 pts 29 female, 8 male ind mob 20 m EDSS 16.5 6 session instructional phase then 8 wks home based 3 x weekly LL resistance training 25-30 mins + warm up & stretch Exs tailiored & functional eg lunges, step ups Convenience sample, relatively small No functional measures used yet exs were functional Good detail of exs given – used weighted vests & of progression of weight & no of reps Up & go test, Leg extensor power rig Accu Sway force platform Modified Ashworth scale No negative effects Sig increase in leg extensor power. (37.4%) Control group 6.7% (stronger at start|) No change in balance Up & go time improved by 12.7% but not significant Adherence good (self reported) 95% of 24 sessions completed Aerobic studies Art Author Title Mostert & Effect of short term Kesselring exercise training on 2002 aerobic fitness, fatigue, health perception & activity level of subjects with MS Van den Berg et al 2006 Treadmill training for individuals with MS: a pilot randomised trial Study design RCT PEDRO 3/10 Cochrane score 17 (64%) Participants Intervention Limitations 26 pwMS EDSS 1 – 6.5 (2 inc spasticity after testing) 26 healthy controls 4 wks 5 x 30 min sessions per week bicycle ex with tailored intensity Statistical analyses restricted to within group comparison Outcome measures Graded ex test, lung function SF36, FSS, BAECKE activity questionnaire 4 wks aerobic treadmill training supervised Small sample, short intervention, FSS, RMI, GNDS, 10 m walk, 2 min Prospective 16 single centre ind mob. Randomised Mild / mod Results Low compliance (65%) No change max aerobic capacity or lung function in any group In exercise group: Improved aerobic threshold Improved health perception Increased activity levels Tendency to less fatigue No sig change in fatigue Sig increase in walking speed & non sig increase in Crossover Trial Blinded assessors disability 3 x weekly up to 30 mins at 55-85% of age predicted max heart rate 4 EDSS 77.5 Av 40 sessions over several mths 6/10 PEDro 7 change in weather (inc heat) may have affected results Convenience sample Giesser et al 2007 Locomotor training using body weight support on a treadmill improves mobility in persons with MS: a pilot study Kileff & Ashburn 2005 A pilot study of the effect of aerobic exercise on people with moderate disability MS Pilot study 6 pts all Comparative female pre & post EDSS 4-6 intervention study 12 weeks 2 x weekly 30 min cycling at max exertion level Small convenience sample No control Diff assessors pre & post intervention Unable to achieve aerobic training zone Rampello et al 2007 Effect of aerobic training on walking capacity & maximal exercise tolerance in patients with MS: a randomised crossover controlled study Randomised crossover controlled study 8 wks 3 x weekly Aerobic (40 mins cycling?) + 15 mins stretching vs Neurorehabilitation (60 mins) Convenience sample. Different DMTs in use 26 % dropout 11 EDSS <6 walk at baseline, wks 7 & 12 EDSS, Berg balance scale, MSIS, Ashworth scale., 10m walk test, 6 min walk test 10m & 6 min walk tests, Functional reach test, GNDS, Gulick scale, FSS, Modified Ashworth scale 6 min walk, MSQOL 54, MFIS, LFTs, Oxygen uptake endurance after training but returned towards baseline in follow up period after training No change walking HR so did not increase fitness No Change GNDS Improvements in muscle strength, spasticity, endurance, balance, walking speed, QOL No adverse effects or reports of fatigue Improved GNDS (mean score 13 to 9). Improved 6 min walk test No neg effects, trend towards improvement, fatigue (2/3 of subjects), 10 m walk, No change lung or resp muscle function. Increased walk distance & speed post aerobic training (AT) also sig increase in peak VO2 & max work rate. Max ex tolerance increased post AT & neuro rehab (NR) ?MSQOL mixed results – Mc Cullagh et al 2008 Long term benefits of exercising on quality of life & fatigue in MS patients with mild disability: a pilot study RCT PEDro 4/10 24 ind mob RRMS or SPMS Shultz et al 2004 Impact of aerobic training on immuneendocrine parameters,neurotrophic factors, quality of life and coordinative function in multiple sclerosis. Randomized controlled trial of yoga and exercise in multiple sclerosis Longitudinal randomised study 5/10 PEDro 15 in study 1, 23 in study 2 EDSS <5 Parallel group RCT comparing exercise , yoga , control group PEDro 4/10 Experimenta l design Oken et al 2004 White & Mayston 2008 The effect of Pilates classes on balance & well being in people with MS: a pilot study 3 mths 2 x weekly 50 mins 1x weekly 40-60 mins. 4 stations mainly aerobic Convenience sample. No blinding. Less Physio contact with control group. No intention to treat analysis 8 weeks bicycle Small sample, tailored ? how selected programme 1/3 withdrew 2 x weekly 30 mins Waiting list low intensity control MFIS MSIS 29 FAMS Heart rate & RPE At 3 & 6 mths 57 EDSS < or equal to 6 6 mths 1 x weekly 90 mins + home practice encouraged 12 ind mob 6 weeks, 12 1 hour classes SF36,POMS, MFI,MSFC, CESD 10(Cognitive memory,attent ion, sleepiness, anxiety tests) MSIS 29 Berg balance scale V small sample, no control group Hamburg QoL, POMS, HADS,SF36, MSSES, VO2 max, HR, lactate level some improvements, partial effect with AT. Most disabled benefited more QoL increased & maintained at 6 mths (FAMS but not MSIS) Fatigue lower & at 6 mths Poor adherence Claims inc ex tol (RPE & HR) but full tests not done & not maintained at 6 mths Inc fitness but only with lactate response. QoL inc in Hamburg QoL scale 17% dropout, 65% attendance ex group, 68% yoga Interventions better than control in SF36 vitality scale, MFI general fatigue. No effect cog function or alertness No statistically significant improvements but good adherence & no detrimental effects Combined programmes Art Author Title Study design Participants Intervention Romberg et al 2004 Effects of a 6 month exercise program on patients with MS: a randomised study RCT 95 (114) EDSS1-5.5 6 months - 3 wk supervised (5 resistance & 5 aerobic sessions) then 23 wks progressive resistance home ex 4 phone contacts Surakka et al 2004 Effects of aerobic & strength exercise on motor fatigue in men & women with MS: a RCT RCT n=95 Ex group 47, control 48 (normal living) 6 months - 3 wk supervised (5 resistance & 5 aerobic sessions) then 23 wks PRE home ex 8 weeks, 3 x weekly Aerobic (cycling), stretching, strengthening, balance, 4 wks supervised, 4 wks home exercise programme tailored & Hale et al 2003 PEDro 4/10 Effect of a combined Pilot study exercise programme for people with MS: a case series 4 pts EDSS < 6.5 Limitations Outcome measures Unclear what Walking speed aerobic ex done 25 ft & 500m at home (aquatics Strength LL & in first 3 wks) UL Different Exercise test exercise type Equiscale used for testing balance & training Randomised before eligibility confirmed NB Same study FSS, as above Ambulatory Romberg fatigue index No blinding, no Fatigue index intention to treat of knee analysis muscles Very small pilot Berg balance study. scale No controls TUG, 10m walk test Muscle strength testing, HR response to exercise, MSSSE, Performance Results Good overall adherence(93%) but only 59% for strength training based on self report Sig improvement in upper extremity endurance Improved walking speed 12& in 25 ft test & 6% in 500m test (6% & no change in controls) Reduced motor fatigue in women (25% higher exercise activity) EDSS higher in males & more progressive MS Good adherence, subjective evaluation good All 4 improved in TUG, Berg scale, 3 improved walk test MSSE & Performance scale improved, strength gains progressive Bjarndottir MS & brief moderate et al 2007 exercise. A RCT Freeman & Allison 2004 RCT PEDro 6/10 Group exercise Pre & post classes in people with test pilot MS: a pilot study study 16 pts < 50 yrs old in Iceland mild MS (RR) ambulatory EDSS <4 Exercise (6) or control (10) group – normal activity. 5 wks 3 x weekly 60 mins. 15-20 mins static bike based on ACSM , 5 mins stretching, resistance exs x 13 15 reps , inc to 20 if possible Convenience sample Small nos & 3 drop outs during intervention – lack of motivation, exacerbation (also 1 in control group), illness n =10 EDSS 3-6.5 10 weeks Once weekly 1 hour (30 mins standing exercises, 30 mins Pilates type exercises) Small pilot study No control Convenience sample scale, Borg RPE scale SF36, Borg RPE scale, Graded exercise test Berg balance scale MSIS 6 min walk test FIS Physiological cost index (PSI) 12 item MS walking scale Tendancy towards improved QOL in 5 of 8 subscales, stat sig in vitality Improved physical fitness: Increase of 14.7% in VO2 peak, 18.2% in peak workload, 27.3% in anaerobic threshold in ex group post ex no change control No inc symptoms Significant improvement in Berg scale, 6 min walk, FIS (physical component) MSIS scale (motor component), MS walking scale Scores maintained at follow up 4 weeks later Quality of life Art Author Title 6 Phys activity & QOL in MS: possible roles of social support, self efficacy & functional limitations 196 pts in US ind mobile predominantly female & RRMS Factors influencing QOL in MS patients: disability, depressive mood, fatigue & sleep quality Long term exercise improves functional impairment but not QOL in MS Postal 504 MS pts in questionnaire Austria Control 1049 healthy subjects EDSS 0-8 38 Motl et al 2007 Lobentanz et al 2004 Romberg et al 2005 14 Forbes et al 2004 Health problems & health related quality of life in people with MS. Study design Participants RCT 47 PEDRO 6/10 intervention group 48 in control 3 wks rehab then 23 wks at home Cross 929 pwMS in sectional 7 treatment postal survey centres in UK Intervention Limitations Convenience sample Can’t say if causal rel Diff measures used. Sample v biased to women, RRMS & all mobile 6 mths progressive ex prog of resistance training Practice effects of MSQOL-54 + floor ceiling No blinding, no placebo Outcome measures Pedometer & accelerometer 7 days Social provisions scale Results Phys activity correlated with QOL, indirect effect accounted for by self efficacy & functional capacity (mod association with functional limitations) Late-Life Function and Disability Inventory 2 X self efficacy scales Sat with life scale QOL index SDS – self rating depression FSS Pittsburgh sleep quality index MSFC,EDSS, FIM MSQOL54 CES-D depression scale MSIS 29 SF36 5 pt ordinal scales for MS related problems Mildly disabled had normal QOL otherwise all subscales lower than controls. Strong assn between fatigue & depressive mood & on occupational functioning – 41 % lower than controls. Considerable impact of fatigue & reduced sleep overall Intervention group improved MSFC (mainly leg function & ambulation), controls deteriorated. Stat significant change between groups No effect on EDSS, FIM, MSQOL-54, CES-D 74% experienced 4 or more problems. Fatigue, pain, employment, depression, relationship problems neg impact on SF 36, most compromised in pts with multiple problems Health Promotion Art Author Ennis et all 2006 Title RCT of a health promotion education programme for pwMS Study design Single blind RCT Participants Intervention Limitations 62 adults (32 Rx 30 control) EDSS 1-7 Self selecting sample Subjects not blinded 8 wks MDT out patient programme in health promotion Weekly group session 3 hrs education & taster sessions Outcome measures Health promoting lifestyle profile SF36 Self rated abilities for health practices Results Significantly higher levels of health promotion activity & self efficacy, sustained at least 3 mths after programme Improvement in areas of QOL (physical, mental & general health) > controls. Attendance approx 94% Increase in leisure activities 6 to 40 % of subjects Fatigue studies Author Title 5 Navipour 2006 Improved fatigue with short term self care programme 44 Graham 2006 RCT of anti fatiguing res ex for inds with MS Fragoso et Positive effects Study design RCT Participants Intervention Limitations 34 in Tehran Ind mob No control group Lacks details of exs / strategies used or how much pts did them. Calls it graded ex but is it? Convenience sample Has control 20 normals & MS controls. Only mob pts 73 pwMS EDSS < or = 6.5 Mild to mod 10 - 9 pts 7sessions 4560 mins teaching exs + self man techniques (tailiored), ed pack then 6 wks at home 12 wk 4 gps: Home ex, supd ex, func trng, control Quant prog ex rehab 20 wks Convenience Outcome measures Coopersmith self esteem VAS ie self report Results 16 item test over 1.5 days Sig effects on strength, MFIS, PASA. Greatest improvement in musc func in SE gp Chalder fatigue Significant improvement in all Sig improvement in fatigue & self esteem scores all 2008 of a physical activity programme for MS pts with fatigue completed Those with mod / severe resp muscle weakness excluded Tailored 4wks stretching, 10 resistance, 6 combined incl aerobic conditioning Rasova et al 2006 Comparison of the influence of different rehabilitation programmes on clinical, spirometric spiroergometric parameters in patients with MS 95 (112) pts EDSS 0-6.5 Dropouts – 8 relapses, 5 illness, 4 motivation loss 2 mths 2 x weekly either aerobic training (up to 30 mins), neuro Physio (1 hour), combined therapy (1 hour) & control 10 pts (2male) RRMS ind mob 8 week programme at Physio gym 3xweekly 1 hour in NZ Smith et al How does 2008 exercise influence fatigue in people with MS Qualitative methodological design using Interpretive Description methodology exploring understanding & beliefs re ex & fatigue sample. 22 pts dropped out before start. Disability level of pts unknown. In Brazil No control, no blinding, v small group Convenience sample, no randomisation or group matching – some groups more disabled than others Lacks details of ex intervention scale pts on Chalder scale & in phys conditioning but ? how measured MFIS, EDSS, BDIS, (Beck depression), Barthel index MSQOL 54, ESS (Environmental status scale), Borg RPE Spirometry, Spiroergometry Aerobic training – sig improvement in muscle performance, pulmonary ventilation, perception of effort, FVC fatigue, depression, QOL Neuro Physio group - sig improvement in pulmonary ventilation, fatigue, depression, neuro impairment on EDSS Combined – sig aerobic changes, improved QOL, fatigue, depression, neuro impairment on EDSS Control – some worsening in aerobic measures Participants experienced positive (improved strength, stamina, balance, sleep quality, positive feelings)& negative changes (perceived deterioration in gait, balance, neg feelings) in fatigue Identified 5 categories influencing fatigue: Perceived control, Listening to your body, Reaching the edge, Nature of tiredness, Exercise outcomes Roehrs et al 2004 Effects of an aquatic program on quality of life measures for individuals with progressive MS 1 group pre test, post test quasi experimental 19 EDSS 1.8 - 8 12 weeks aquatic exercise 2 x weekly I hour 3 PT students, PT supervision HR Heart rate PRE Progressive resistance exercise RPE Rate of perceived exertion BDIS Beck depression inventory score MSSE - MS self efficacy scale Performance scale (Schwartz et al 1999) PSI - Physiological cost index LFTs - Lung function test GNDS – Guys neurological disability scale MFIS – Modified fatigue impact scale MSIS-29 – MS impact scale RMI – Rivermead mobility index FSS – Fatigue severity scale FAMS – Functional assessment of MS FIM – Functional independence measure EDSS – Expanded disability status scale MSQOL – 54 - MS Quality of Life 54 PEDro – Physiotherapy Evidence Database (available via www.csp.org.uk) RRMS - relapsing remitting MS SF-36 - Medical Outcome Study Short Form-36 VAS - Visual analogue scale QoL – Quality of Life RMI Rivermead mobility index POMS Profile of Moods score TUG – Timed up & go Convenience sample from one centre No control group 12 withdrawals, 6 during course, 2 due to impact on ADLs SF36, MSQLI MFIS Sig improvements in QOL domains of social functioning (SF36 & MSQLI) & fatigue (MFIS)