Cold Therapy and Cross-Education of Muscle Strength

NCT ID: NCT04886843

Last Updated: 2021-05-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

25 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-01-23

Study Completion Date

2020-10-30

Brief Summary

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The aim of this study is to investigate whether a cold application to the contralateral (affected side) extremity in addition to unilateral neuromuscular electrical stimulation (NMES) application has a facilitating effect on muscle strength in post-stroke hemiplegia patients.

Detailed Description

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In this prospective randomized controlled single-blind study, a total of 25 patients, 16 men, and 9 women were included according to inclusion and exclusion criteria. Patients were randomly assigned to the experimental group (n=12) or the control group (n=13). NMES has applied to the non-affected side ankle dorsiflexors five sessions for a week in both groups. In addition to the experimental group, the cold application was applied on the affected side dorsiflexor muscle skin. The cold application was done on a moist towel for five minutes using a cold pack. A five-minute break was given and a further 5-minute cold application was repeated. The cold application was done simultaneously with NMES. A conventional rehabilitation program was applied to all patients by a physiotherapist. Before and after treatment, both ankle dorsiflexor strength was measured with a force sensor. For force measurements, a force transducer (FC2211-0000-0100-L Compression Load Cell, TE Connectivity company, France) was used. Force transducer signals were received with a data acquisition device (POWERLAB® data acquisition system ADInstruments, Oxford, UK) and evaluated offline on the computer. The measurement values were expressed in kilogram.force (kg.f) and this value was normalized according to body weight.

Conditions

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Cerebrovascular Stroke Muscle Weakness

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Randomized controlled trial
Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Cold Therapy

The patients have seated the knee joints in full extension and both ankle joints in a neutral position. Neuromuscular electrical stimulation (NMES) was applied to the non-affected side ankle dorsiflexors for five days, five sessions for a week. In addition to this application, a cold pack was applied on the affected side dorsiflexor muscle skin. The cold pack was applied on a moist towel for five minutes. A five-minute break was given and a further 5-minute cold application was repeated. The cold application was done simultaneously with NMES.

Group Type ACTIVE_COMPARATOR

Cold pack

Intervention Type OTHER

Five minutes cold pack was applied on the affected side dorsiflexor muscle skin, a five-minute break was given and a further 5-minute cold application was repeated

NMES

Intervention Type DEVICE

NMES was applied to the nonaffected side ankle dorsiflexors

Control

The patients have seated the knee joints in full extension and both ankle joints in a neutral position. Neuromuscular electrical stimulation (NMES) was applied to the non-affected side ankle dorsiflexors for five days, five sessions for a week.

Group Type PLACEBO_COMPARATOR

NMES

Intervention Type DEVICE

NMES was applied to the nonaffected side ankle dorsiflexors

Interventions

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Cold pack

Five minutes cold pack was applied on the affected side dorsiflexor muscle skin, a five-minute break was given and a further 5-minute cold application was repeated

Intervention Type OTHER

NMES

NMES was applied to the nonaffected side ankle dorsiflexors

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Cases with stroke duration ≥1 month
* Brunnstrom stage ≥4 for lower limb
* Unilateral stroke
* Ability to walk at least 10 m (FAC ≥3)
* Cooperating with the examination and tests

Exclusion Criteria

* Cold allergy
* Active inflammatory, rheumatological, or infectious disease
* Presence of lower extremity fracture
* Severe spasticity (MAS\> 3) in ankle dorsiflexors
* Peripheral nerve lesions such as polyneuropathy, radiculopathy
* Parent rhythm/conduction block problem in the heart
* Uncontrollable hypertension (Maxima \>140 mmHg, Minima \>90 mmHg)
* Have a contracture on the ankle joint
* The presence of skin lesions in the application area
* Finding or suspected active deep vein thrombosis
Minimum Eligible Age

18 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Istanbul Physical Medicine Rehabilitation Training and Research Hospital

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ilhan Karacan, Assoc Prof

Role: PRINCIPAL_INVESTIGATOR

Istanbul Physical Medicine Rehabilitation Training & Research Hospital

Locations

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Istanbul Physical Medicine Rehabilitation Training & Research Hospital

Istanbul, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Sariyildiz M, Karacan I, Rezvani A, Ergin O, Cidem M. Cross-education of muscle strength: cross-training effects are not confined to untrained contralateral homologous muscle. Scand J Med Sci Sports. 2011 Dec;21(6):e359-64. doi: 10.1111/j.1600-0838.2011.01311.x. Epub 2011 Apr 18.

Reference Type BACKGROUND
PMID: 21496110 (View on PubMed)

Lee M, Carroll TJ. Cross education: possible mechanisms for the contralateral effects of unilateral resistance training. Sports Med. 2007;37(1):1-14. doi: 10.2165/00007256-200737010-00001.

Reference Type BACKGROUND
PMID: 17190532 (View on PubMed)

Howatson G, Zult T, Farthing JP, Zijdewind I, Hortobagyi T. Mirror training to augment cross-education during resistance training: a hypothesis. Front Hum Neurosci. 2013 Jul 24;7:396. doi: 10.3389/fnhum.2013.00396. eCollection 2013.

Reference Type BACKGROUND
PMID: 23898251 (View on PubMed)

Ehrensberger M, Simpson D, Broderick P, Monaghan K. Cross-education of strength has a positive impact on post-stroke rehabilitation: a systematic literature review. Top Stroke Rehabil. 2016 Apr;23(2):126-35. doi: 10.1080/10749357.2015.1112062. Epub 2016 Feb 24.

Reference Type BACKGROUND
PMID: 26907193 (View on PubMed)

Tokunaga T, Sugawara H, Tadano C, Muro M. Effect of stimulation of cold receptors with menthol on EMG activity of quadriceps muscle during low load contraction. Somatosens Mot Res. 2017 Jun;34(2):85-91. doi: 10.1080/08990220.2017.1299004. Epub 2017 Mar 21.

Reference Type BACKGROUND
PMID: 28325123 (View on PubMed)

Shimose R, Ushigome N, Tadano C, Sugawara H, Yona M, Matsunaga A, Muro M. Increase in rate of force development with skin cooling during isometric knee extension. J Electromyogr Kinesiol. 2014 Dec;24(6):895-901. doi: 10.1016/j.jelekin.2014.08.002. Epub 2014 Aug 24.

Reference Type BACKGROUND
PMID: 25218791 (View on PubMed)

Other Identifiers

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IstanbulPMRTRH-ct

Identifier Type: -

Identifier Source: org_study_id

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