title: Aquatic therapy versus conventional land-based therapy for Parkinson's disease: an open-label pilot study.
abstract: OBJECTIVE
  To assess and compare 2 different protocols of physiotherapy (land or water therapy) for people with Parkinson's disease (PD) focused on postural stability and self-movement, and to provide methodological information regarding progression within the program for a future larger trial.
  
  
  METHODS
  Randomized, controlled, open-label pilot trial.
  
  
  METHODS
  Outpatients, Parkinson's disease Center of Ferrol-Galicia (Spain).
  
  
  METHODS
  Individuals (N=11) with idiopathic PD in stages 2 or 3 according to the Hoehn and Yahr Scale completed the investigation (intervention period plus follow-up).
  
  
  METHODS
  After baseline evaluations, participants were randomly assigned to a land-based therapy (active control group) or a water-based therapy (experimental group). Participants underwent individual sessions for 4 weeks, twice a week, for 45 minutes per session. Both interventions were matched in terms of exercise features, which were structured in stages with clear objectives and progression criteria to pass to the next phase.
  
  
  METHODS
  Participants underwent a first baseline assessment, a posttest immediately after 4 weeks of intervention, and a follow-up assessment after 17 days. Evaluations were performed OFF-dose after withholding medication for 12 hours. Functional assessments included the Functional Reach Test (FRT), the Berg Balance Scale (BBS), the UPDRS, the 5-m walk test, and the Timed Up and Go test.
  
  
  RESULTS
  A main effect of both therapies was seen for the FRT. Only the aquatic therapy group improved in the BBS and the UPDRS.
  
  
  CONCLUSIONS
  In this pilot study, physiotherapy protocols produced improvement in postural stability in PD that was significantly larger after aquatic therapy. The intervention protocols are shown to be feasible and seem to be of value in amelioration of postural stability-related impairments in PD. Some of the methodological aspects detailed here can be used to design larger controlled trials.
authors.affiliation: Neuroscience and Motor Control Group (NEUROcom), Department of Physical Therapy, University of A Coruña, A Coruña, Spain.
authors.forename: Jamile
authors.initials: J
authors.lastname: Vivas
authors.forename: Pablo
authors.initials: P
authors.lastname: Arias
authors.forename: Javier
authors.initials: J
authors.lastname: Cudeiro
mesh_terms: D000368:Aged; D018450:Disease Progression; D005260:Female; D006801:Humans; D006875:Hydrotherapy / Q000379:methods*; D008297:Male; D010300:Parkinson Disease / Q000503:physiopathology / Q000534:rehabilitation*; D010865:Pilot Projects; D004856:Postural Balance / Q000502:physiology; D018709:Statistics, Nonparametric; D016896:Treatment Outcome