Low Versus High-intensity Exercises in Sarcopenia

NCT ID: NCT05593471

Last Updated: 2023-03-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 82 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-01-15
• Study Completion Date: 2023-03-19

Brief Summary

this study aims to compare the effect of high-intensity resistance exercises measured using the 10-repetition maximum versus low-intensity aerobic exercises on muscle performance, physical function and quality of life in chronic kidney patients with sarcopenia who recently recovered from COVID-19 infection

Detailed Description

Sarcopenia is a prevalent chronic disease caused by aging and is characterized by a reduction in muscle strength and mass (Barajas-Galindo et al., 2021), and consequently deterioration in physical function and quality of life (Gil et al., 2021; Tsekoura et al., 2017). Sarcopenia is associated with higher rates of stroke, frailty, (Bikbov et al., 2020; Go et al., 2004; Levin et al., 2013), and mortality (Ali & Kunugi, 2021). Generally, there are numerous causes of sarcopenia, including chronic kidney diseases (CKD) (Souza et al., 2017), environmental factors, inflammatory mediator's activation, physical inactivity, mitochondrial dysfunction, hormonal changes, and loss of neural junctions (Walston, 2012).

Recently, Sarcopenia had great attention, especially among patients with CKD who already suffer from increased catabolism, higher protein wasting, and other metabolic disorders and decreased functional reserve. Additionality, the decline in physical function due to the deterioration of muscle mass, power, and strength could significantly decrease balance and increase the risk of falling in these populations (Moorthi & Avin, 2017).

After the pandemic of COVID-19 and the mandatory quarantine of patients during the recovery period, CKD patients with sarcopenia who were infected with COVID-19 will be forced to assume a more sedentary lifestyle which consequently magnifies all health risks (Gérard et al., 2021; Gil et al., 2021) jeopardize subjects vitality (Morley et al., 2020; Mousa et al., 2021) and increasing prevalence of sarcopenia (Ali & Kunugi, 2021).

Exercise has been proposed as one of the solutions for sarcopenia-associated symptoms. As per a recent systematic review (Barajas-Galindo et al., 2021), resistance exercises alone or with other forms of exercises could be beneficial especially in improving anthropometric parameters and muscle performance. Yet its specific effects on post-COVID-19 CKD patients who have sarcopenia need further investigation.

The aim of this study is to compare the effectiveness of high versus low-intensity exercises on muscle strength, and physical function in post-COVID-19 patients with sarcopenia secondary to CKD.

Conditions

Sarcopenia

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

High intensity exercises

The first group (HG) received a High-intensity exercise program consisting of progressive resistance training for 30 min using dumbbells, sandbags, and TheraBand with different colors. The exercised muscles were (knee extensors, elbow flexors, chest muscles, hip adductors, abductors, abdominal muscles, back muscles, and hand grip muscles) (references). The intensity of exercise was determined by the load which was kept at 65% of the 10-repetition maximum throughout the program duration. The repetitions of each exercise were kept at a fixed value of 2 sets of 10 - 12 repetitions per session (exercises stopped if the patient reached fatigue level). For progression, the 10-repetition maximum test was performed on a weekly schedule and the amount of load was adjusted accordingly. Exercises were done in a cyclic manner where half of the selected muscles were exercised per session and the other half were exercised in the next session.

Group Type: EXPERIMENTAL

high intensity exercises

Intervention Type: OTHER

resistance training progressively increasing according to specific criteria (10 repetitions maximum). for the major muscles of the body

low intensity aerobic exercises

The second group (LG) received a low-intensity aerobic exercise program consisting of an arm ergometer, and a bicycle ergometer to train both upper and lower body muscles. Additionally, 5 minutes of regular treadmill walking was added at the beginning and the end of the exercises session as warming up and cooling down respectively. Exercises were performed in a cyclic manner where the arm and bicycle ergometers were used alternatively. The rate of perceived exertion (RPE) scale was used to monitor the intensity of the exercises to be at 3 -4 level. The actual working out time was 20 minutes plus 10 minutes for the warming up and cooling down. Sessions were performed 3 times per week for six weeks.

Group Type: EXPERIMENTAL

low intensity aerobic exercises

Intervention Type: OTHER

low-intensity exercises performed using arm or leg ergometer machines

Interventions

high intensity exercises

resistance training progressively increasing according to specific criteria (10 repetitions maximum). for the major muscles of the body

Intervention Type: OTHER

low intensity aerobic exercises

low-intensity exercises performed using arm or leg ergometer machines

Intervention Type: OTHER

Other Intervention Names

progressive resistance training; aerobic exercises

Eligibility Criteria

Inclusion Criteria

• Both sexes with age between 50 - 70 years old.
• CKD stages (3 and 4)
• Infected by COVID-19 and recovered (1 - 2 months)
• Score of 4 or more on SAR-QoL Questionnaire
• Patients having had a medical prescription for physical rehabilitation.

Exclusion Criteria

• Patients infected again by -CoVID-19
• Any serious inflammatory, neurological, or cardiovascular diseases.
• Chronic chest disease.
• Chronic inflammatory orthopedic disorders and rheumatoid arthritis.
• Mental impairments.

• Minimum Eligible Age: 30 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

University of Hail

OTHER

Sponsor Role: lead

Responsible Party

Hisham Mohamed Hussein

assistant professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

King Khalid Hospital

Hail, , Saudi Arabia

Countries

Saudi Arabia

Other Identifiers

SCR-22029

Identifier Type: -

Identifier Source: org_study_id