Influences of High Versus Low-intensity Exercises in Post-COVID-19 Patients With Sarcopenia Secondary to Chronic Kidney Disease: Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 82
- 试验地点
- 1
- 主要终点
- Quality of life (SAR QoL) questionnaire used to assess the quality of life experienced by sarcopenia patients
研究概览
简要总结
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
详细描述
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.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 30 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •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.
排除标准
- •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.
研究组 & 干预措施
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.
干预措施: high intensity exercises (Other)
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.
干预措施: low intensity aerobic exercises (Other)
结局指标
主要结局
Quality of life (SAR QoL) questionnaire used to assess the quality of life experienced by sarcopenia patients
时间窗: 6 weeks
In order to measure the quality of life, we used the SarQoL® questionnaire, which is a valid, consistent, and reliable, and can therefore be recommended for clinical and research purposes (Beaudart et al., 2017).
次要结局
- Muscle power:(6 weeks)
- Physical function:(6 weeks)
- Muscle strength(6 weeks)
研究者
Hisham Mohamed Hussein
assistant professor
University of Hail