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Effects of Physical Training in iNPH

Not Applicable
Completed
Conditions
Hydrocephalus, Normal Pressure
Interventions
Other: Physical training advice
Other: High Intensive Functional Exercise (HIFE)
Registration Number
NCT02659111
Lead Sponsor
Linkoeping University
Brief Summary

Patients with idiopathic Normal Pressure Hydrocephalus (iNPH) have variable difficulties regarding gait, balance, cognition and micturition. A shunt operation will improve these difficulties in most cases. Data suggest however, that they do not change their physical activity postoperatively. Physical training has been shown to be beneficial in patients with similar diseases i.e. Parkinson. The aim of this study is to apply a high intensity physical training program after a shunt operation to see if the patients can improve their physical capacity and ambulatory activity more than patients who only receive standardized written advice about physical training.

Detailed Description

Consecutive patients with iNPH at the neurological departments of University Hospital of Linköping and at Sahlgrenska University Hospital are included and randomized for either physical training according to a validated training concept for elderly and cognitive impaired patients named HIFE ( High Intensity Functional Exercise) together with a standardized written instruction for home training of physical exercises or only a standardized written instruction for home training. Goal Attainment Scaling will be used to set measurable goals together with the patient. The training will take place in a facility where physiotherapists are available either at the two centers or close to the patient´s home.Those physiotherapists at the centers responsible for the training will contact and send the local physiotherapists a manual and give instructions about the HIFE concept and will also stay in contact for the whole intervention i.e. 12 weeks ( one hour two times a week). A minimum of 18 out of 24 session will be required.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
127
Inclusion Criteria

Shunt-operated patients with Idiopathic Normal Pressure Hydrocephalus diagnosed according the international guidelines from 2005

Exclusion Criteria

MMSE: equal to and below 16 and/or inability to walk, with or without support , for 10 m.

Other disease, e.g severe heart disease, asthma making intensive physical training impossible.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Physical training advicePhysical training advice-
High-intensity physical exercise, HIFEPhysical training advice-
High-intensity physical exercise, HIFEHigh Intensive Functional Exercise (HIFE)-
Primary Outcome Measures
NameTimeMethod
Change in iNPH-scale3 and 6 months postoperatively

iNPH-scale (Hellström et al) is a validated scale consisting of four domains; balance, gait, cognition and micturition to evaluate severity of iNPH.

Change in GAS3 and 6 months postoperatively

Goal Attainment Scaling. A goal i set and an assessment is made according to a five-graded scale defining in what degree the goal is achieved.

Secondary Outcome Measures
NameTimeMethod
Disability3 and 6 months postoperatively

Modified Rankin Scale

Quality of life3 and 6 months postoperatively

EQ-5D-5L

Muscle strengths3 and 6 months postoperatively

The test is called "Chair-stand test". Leg strengths is measured, by counting number of raising ups from sitting to standing, that the research person is able to in 30 sec.

Physical endurance test3 and 6 months postoperatively

Testing the distance a person is able to walk in 6 min

Balance3 and 6 months postoperatively

Timed Up and Go

Depression3 and 6 months postoperatively

Beck Depression Inventory II

Falls3 and 6 months postoperatively

Registration of the actual number of falls in the last three months

Actigraphy3 and 6 months postoperatively

Actigraphy is a method to evaluate physical activity in a research person´s normal life. SenseWear is used to record number of steps daily but also time spent lying and standing which will give information about the activity.

ADL3 and 6 months postoperatively

ADL taxonomy

Activity3 and 6 months postoperatively

Grimby 6

Diurnal rhythm3 and 6 months postoperatively

Actigraphy (SenseWear) is used for one week. Diurnal rhythm will be assessed by measuring the peak amplitude of acitivity daily, the mean amplitude of activity daily and the 24 hour period.

Life satisfaction3 and 6 months postoperatively

LiSat 11 is a validated questionnaire with 11 items concerning different aspects of quality of life,.

Trial Locations

Locations (1)

Dept of Neurology

🇸🇪

Linköping, Sweden

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