Effect of Inspiratory Muscle Training on Posture in Chronic Obstructive Pulmonary Disease Patients

NCT ID: NCT04117399

Last Updated: 2019-10-07

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 34 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-02-01
• Study Completion Date: 2019-11-15

Brief Summary

Chronic obstructive pulmonary disease (COPD) is a respiratory disease that results in progressive airflow limitation and respiratory distress. Physiopathological features of COPD suggest that people who suffer from this disease have many risk factors for falls that have been identified in older individuals. Risk of falls is multi-factorial and impaired balance has been shown to contribute.

The investigators aimed to demonstrate that, IMT performed during a PRP may improve Postural control in COPD patients.

Detailed Description

Chronic obstructive pulmonary disease COPD is a preventable and treatable disease. According to the WHO, COPD would be the third leading cause of death by 2030. This disease is characterized by airflow limitation that is not fully reversible. The airflow limitation is usually progressive and associated with an abnormal inflammatory response of the lung to noxious particles or gases. However, emerging data showed that COPD patients demonstrate important deficits in balance and control which associated to a high risk of fall.

Individuals with COPD, especially those with inspiratory muscle weakness, increased their reliance on ankle muscle proprioceptive signals and decreased their reliance on back muscle proprioceptive signals during balance control, resulting in a decreased postural stability compared to healthy controls. These proprioceptive changes may be due to an impaired postural contribution of the inspiratory muscles to trunk stability.

Inspiratory muscle training (IMT) has been shown to be an effective modality for COPD patients for improving the maximal inspiratory muscle strength, the dyspnea and health-related quality of life. However, the effect of inspiratory muscle training on postural control is not studying. The purpose of this study is to evaluate the effect of the inspiratory muscles training on posture in COPD patients.

Conditions

Chronic Obstructive Pulmonary Disease

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: SINGLE

Study Groups

IMT group

Inspiratory muscle training + aerobic exercice

Group Type: EXPERIMENTAL

Pulmonary rehabilitation

Intervention Type: OTHER

The experimental group receives inspiratory muscle training and aerobic exercise. The Active Comparator group received only aerobic exercise group received only aerobic exercise.

Control group

aerobic exercice

Group Type: ACTIVE_COMPARATOR

Pulmonary rehabilitation

Intervention Type: OTHER

The experimental group receives inspiratory muscle training and aerobic exercise. The Active Comparator group received only aerobic exercise group received only aerobic exercise.

Interventions

Pulmonary rehabilitation

The experimental group receives inspiratory muscle training and aerobic exercise. The Active Comparator group received only aerobic exercise group received only aerobic exercise.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Were COPD diagnosed by pulmonary function testing
• Clinically stable
• Abscence of other obstructive diseases
• Signed written consert

Exclusion Criteria

• Were previous pneumonectomy or lobectomy in the past 6 months
• Spontaneous risk of pneumothorax or rib fracture
• Incapacity to follow a standard rehabilitation programme (locomotor deficits, acute cardiac failure and acute exacerbation of COPD at the beginning of the programme)
• Lower limb injury
• Neurological injury or disease
• The absence of written informed consent

• Minimum Eligible Age: 45 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: No

Sponsors

Faculty of Medicine, Sousse

OTHER

Sponsor Role: lead

Responsible Party

Bilel Tounsi

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Bilel TOUNSI

Sousse, , Tunisia

Countries

Tunisia

References

Smith MD, Chang AT, Seale HE, Walsh JR, Hodges PW. Balance is impaired in people with chronic obstructive pulmonary disease. Gait Posture. 2010 Apr;31(4):456-60. doi: 10.1016/j.gaitpost.2010.01.022. Epub 2010 Mar 4.

Reference Type: BACKGROUND

PMID: 20206529 (View on PubMed)

Janssens L, Brumagne S, McConnell AK, Claeys K, Pijnenburg M, Burtin C, Janssens W, Decramer M, Troosters T. Proprioceptive changes impair balance control in individuals with chronic obstructive pulmonary disease. PLoS One. 2013;8(3):e57949. doi: 10.1371/journal.pone.0057949. Epub 2013 Mar 1.

Reference Type: BACKGROUND

PMID: 23469255 (View on PubMed)

Other Identifiers

COPD-POSTURE

Identifier Type: -

Identifier Source: org_study_id