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AWeightedVestRehabilitationProtocoltoImproveGaitinaPatientwithCerebellarDegeneration:ACaseReport.
AmyBelanger,BS,DPTStudent,KirstenBuchanan,PhD,PT,ATCUniversityofNewEngland,DoctorofPhysicalTherapyProgram,Portland,Maine
Background• Cerebellardegeneration(CD)isararebraindysfunctionthataffects
motorcontrol.• AtaxiaisacommonmanifestationofCD,definedasthediscoordinationofthelimbsortrunk.
• Interventionsthathaveseparatelybeenfoundtobeeffectivewhentreatingataxiaareposturaltraining,comprehensivephysicaltherapy(PT)andweightedvestprotocols.1,2,3,4
• Whileeachofthesetreatmentshaveindividuallybeenshowntodecreaseataxia,theyhavenotbeenusedincombination.
CaseDescription• Thepatientwasa34-year-oldfemalewhopresentedwithsevere
ataxiaandimpairedmobility.• Thepatientwaspreviouslyingoodhealthandworkedatthehospital.• ThepatientwasadmittedtotheinpatientrehabilitationunitforintensivePT,occupationaltherapy,andspeechtherapy.
• AcomprehensivePTprogramincludingstrengthening,enduranceandbalancetrainingwasutilized.
• Additionally,thepatientworeaweightedvestandusedaweightedwalkerwhenparticipatingintransfers,gaittraining,andfunctionaltasks.
• Over3weeks,shewasseenfor21visits.• Thepatient’spersonalrehabilitationgoalwastoreturnhometoherhusbandand3-year-oldson.
Discussion• Studieshaveinvestigatedtheuseofweightedvestprotocolsand
comprehensivePTprogramsseparatelybutnotincombination.• After3weeksofacombinedweightedvestprotocoland
comprehensivePTprogram,thepatientshowedgainsinallareasofstrength,balance,transfersandgait.
• Thecomplexityofhermedicalconditionlimitedherabilitytomeetherlong-termPTgoalsofcompleteindependence,however,shewasabletoreturnhometoherhusbandand3-year-oldsonatdischarge.
• Alimitationofthiscasereportwasthat6differentphysicaltherapiststreatedthispatientoverthecourseofherstay.
Conclusion• Thispatientappearedtomakeimprovementsinmobilityafter
participatinginstrength,enduranceandbalancetrainingandfollowingtheuseofaweightedvestduringfunctionaltasks.
• Theidiopathiccauseofherconditionmadeitdifficulttoanticipatetheexpectedprogressionofherdisease.
• FuturestudiesshouldinvestigatethepercentofbodymassaweightedvestshouldbetohavethemostbenefitforpatientswithCD.
PurposeThepurposeofthiscasereportwastoinvestigateacombinedweightedvestprotocolandcomprehensivePTprogramfora34-year-oldwithcerebellardegeneration.
AcknowledgementsTheauthoracknowledgesKirstenBuchanan,PhD,PT,ATC,forassistanceofcasereportconceptualization,theclinicalinstructor JenniferTweedie,MSPT,forsupervisiononthecase,andthepatientforthewillingnesstoparticipateinthedatacollectionforthiscasereport.
PlanofCareTimeline
References1. Sarva H,Shanker VL.Treatmentoptionsindegenerativecerebellarataxia:asystematicreview.Mov Disord Clin Pract.2014;1(4):291-
298.doi:10.1002/mdc3.120572. DuncanP,Studenski L,Gollub S,etal.Randomizedclinicaltrialoftherapeuticexerciseinsubacutestroke.JAmHeartAssoc.
2003;34:2173-2180.3. HuntCM,WidenerG,AllenDD.Variabilityinposturalcontrolwithandwithoutbalance-basedtorso-weightinginpeoplewithmultiple
sclerosisandhealthycontrols.Phys Ther.2014;94(10):1489-1498.doi:10.2522/ptj.201302884. NoahS,Gibson-HornC,VincenzoJL.Fourmonthsofwearingabalanceorthoticimprovesmeasuresofbalanceandmobilityamonga
cohortofcommunity-livingolderadults.JGeriatr Phys Ther.2018:1.doi:10.1519/jpt.00000000000001745. Weightvestpic:https://www.homedepot.com/p/Pure-Fitness-20-lb-Adjustable-Weighted-Vest-8635WV/204758221?cm_mmc
OutcomesTests&Measures InitialEvaluationResults DischargeResults
MMT +3/5 4/530secondsittingbalance
Unabletoperform Abletositfor8minutes
Attention Lethargic,difficultyattendingtotasksinbusyenvironment
Abletoattendtoproblemsolvingscenariofor20minutes
FIM 1Walking0Stairs1TransferToilet1Transferbed/chair/wheelchair3Cognition
1Walking1Stairs6TransferToilet6Transfertobed/chair/wheelchair6Cognition
ObservationGaitAnalysis
Unabletoassessuntilday3
Decreasedcadence,severeataxicmovementsandlargebaseofsupport
Decreasedcadence,mildataxicmovementsandnormalbaseofsupport
InterventionsWeekOne WeekTwo WeekThree
Bedmobility PerformedwithCGA,useofbedrails,andmultiplesequencingcues
Performed withsupervisionandnouseofbedrails
Distant supervision
Transfers Squat pivotw/minimalassistof2andsittostandin//barsw/moderateassistof2
Squatpivotw/CGAandpt selfcueing,sittostandwithFWWandstandstepw/minimal assistof2
Squatpivotw/ supervision,sittostandwithFWW,andstandstepw/CGAof1
TherapeuticExercise LEstrengtheningandsittingbalancewithbacksupport
LEstrengthening,dynamicsittingbalanceand staticstandingbalancein//barw/UEsupport
LEstrengthening,dynamicsittingbalance, andstandingbalancein//barw/osupport
Family Education Initialteammeeting anddischargeplanning HomeEvaluation Her husband providedguardingforsquatpivottransfersandtoilettransfers
Wheelchairmobility UE+LEusew/ minimal assistover150ft andw/inpt room
Supervisionover evenandunevensurfacesfor100ft x3
Independent w/evenandunevensurfacesw/unrestricteddistance
Gait Trainingwithweights* 30ft to60ft w/moderateassistof2w/FWW,w/cfollowandseatedrestbreaks
60ft to100ft w/minimalassistof2w/FWWandaw/cfollow
100ft x2w/CGAof1w/FWW
*WeightedVestProtocol Progressively increasedweightedvestfrom0to30#andweightonwalkerfrom0to15#
30#weightedvest+FFWw/7.5#ankleweightsonthesidesofthewalker+ 1.5ankleweightsaroundherankles
Slowly decreasedweightsto0#
Key:CGA=contactguardassist,w/ orW/=with,W/out= without, //bars= parallel bars,pt=patient,FWW=frontwheeledwalker,LE=lowerextremity,UE=upperextremity,ft=feet,#=pounds.
Figure1.30poundweightedvest
Figure2.Patientwearing1.5poundankleweightswithfrontwheeledwalkerwith7.5poundsoneachside
Acutecarefocusedonincreasing
arousalandtransfersfrombedto
chair
PresentedtoED3times
MedicalManagement PhysicalTherapyManagement
Extensivetestingwasinconclusive
Admittedwithpossibledxof
meningitis
Transferredtolargerhospitalfor
higherlevelofcare
4daysafter
admission
20days
later
Patientreturnstooriginalhospital’s
InpatientRehabilitationUnitwiththe
diagnosisofpancerebellar
degeneration
Thepatientwasfollowedbya
physiatrist,nursing,acaseworker,
occupationaltherapists,speech
therapistsandphysicaltherapists
wheninthehospital’sinpatient
rehabilitation
Rehabday
1
Acomprehensivephysicaltherapy
programincludedstrength,balance,
andenduranceexercises.Aweighted
vestandwalkerwereutilizedduring
transfers,gaittrainingandfunctional
tasks
Treatmentfocusedonbedmobility,
squatpivottransfers,ambulating
withweightedvest/walkerwith
moderateassistanceof2
Rehab
week2
Rehab
week1
Thepatient'shusbandparticipatedin
treatmentsessionsworkingonsafe
transfertechniquesandfinalpatient
educationwascompleted
Treatmentfocusedontransfers,
wheelchairmobility,andambulation
withweightsandwithminimal
assistance
Rehab
week3
Dischargehomewithreferralfor
HomeHealthPhysicalTherapy
Ambulatingwithoutweightsand
longerdistanceswasemphasized
Onsetof
illness
10days
afteronset
7weeks
post
onset