To Determine if a Lower Extremity Strengthening Program Improve Quadriceps Muscle Strength (Resistance)

The University of Chicago

Status: Completed

Conditions: Pulmonary Disease

Treatments: Other: Exercise

Study type: Interventional

Funder types: Other

Identifiers

NCT01080703

10-076-B

PULMONARY

Details and patient eligibility

About

The purpose of this study is to determine if a lower extremity strengthening program as part of pulmonary rehabilitation will improve quadriceps muscle strength, endurance and functional status as well as overall quality of life.

Hypothesis:

1. Lower extremity resistance training as part of a pulmonary rehabilitation program will improve quadriceps strength, endurance and functional capacity.
2. Lower extremity resistance training as part of a pulmonary rehabilitation program will improve quality of life in patients awaiting lung transplant.

Full description

Objectives:

1. To determine if a lower extremity strengthening program as part of pulmonary rehabilitation is effective at increasing quadriceps strength when measured with a hand held dynamometer.
2. To determine the effectiveness of a lower extremity strengthening program as part of pulmonary rehabilitation for improving endurance and functional capacity as measured by the six minute walk test.
3. To determine if the lower extremity strengthening program as part of pulmonary rehabilitation improves overall quality of life as measured by the St. George's Respiratory Questionnaire.
4. To provide a basic framework for a larger randomized control study evaluating if a lower extremity strengthening program as part of a pulmonary rehabilitation program is more effective than a pulmonary rehabilitation program alone at improving quadriceps strength, endurance, and functional level.

Enrollment: 40 patients

Sex: All

Ages: 18 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients preparing for lung transplant
• Diagnoses included are: Chronic Obstructive Pulmonary Disease, Idiopathic Pulmonary Fibrosis, Sarcoidosis, Cystic Fibrosis, or Bronchiectasis

Exclusion criteria

• Primary Pulmonary Hypertension
• Multi-organ transplant patients
• Re-transplant patients
• Patients requiring intubation greater than or equal to 7 days prior to transplant
• Any orthopedic condition which will prevent from participation in a lower extremity strengthening program

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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40 participants in 1 patient group

Lower extremity strengthening

Experimental group

Treatment:

Other: Exercise