Effect of Aquatic High Intensity Resistive Training on Patients With Chronic Heart Failure

Heart Failure Clinical Trial

Official title: Effect of Aquatic High Intensity Resistive Training on Cardiac Function and Exercise Capacity in Patients With Chronic Heart Failure

Status Recruiting

Clinical Trial Summary

PURPOSE: to evaluate effect of aquatic high intensity resistive training on cardiac function and exercise capacity in patients with chronic heart failure. BACKGROUND: Heart failure (HF) is a rapidly growing public health issue with an estimated prevalence of >37.7 million individuals globally. HF is a shared chronic phase of cardiac functional impairment secondary to many etiologies, and patients with HF experience numerous symptoms that affect their quality of life, including dyspnea, fatigue, poor exercise tolerance, and fluid retention.

Clinical Trial Description

It is an interventional study in which 60 chronic heart failure patients estimated to enroll according to random allocation and divided into two groups. The experimental group participants will involve in aquatic high intensity resistive training sessions. The participants in the intervention group will receive 1 h of supervised lower limb aquatic resistance training three times a week for 12 weeks, for a total of 36 training sessions. Resistance of exercises will be progressed with three different levels: barefoot, small fins and large resistance boots and the training leg will perform all the movements without contact with the pool walls or bottom i.e., non-weight bearing. The intervention will be completed in small groups of 6-8 subjects in a pool heated to 30-32 with two instructors: one ensuring intensity and the other full range of movement. Intensity of the training sessions will be set at "as hard and fast as possible" to ensure maximal muscle contraction. Full range of motion will be strictly controlled for to ensure optimal movement of synovial fluid and exposure of the whole cartilage to the low compressive and shear forces created by the muscle contraction and movement. Training intensity will be monitored using heart rate monitors (Polar Electro Ltd, Kempele, Finland), rate of perceived exertion (RPE) using the Borg 6-20 scale and number of repetitions achieved per movement. The control group will maintain usual care and will be asked to continue their usual leisure time activities. They will be offered the possibility of participating in two sessions consisting of 1 h of light stretching and relaxation during the 3-month intervention period. ;

Related Conditions & MeSH terms

• Heart Failure

• NCT number: NCT06297707
• Study type: Interventional
• Source: Cairo University
• Contact: marwa elsayed, PhD
• Phone: 0201156033818
• Email: marwa.elsaid@cu.edu.eg
• Status: Recruiting
• Phase: N/A
• Start date: March 5, 2024
• Completion date: December 30, 2025