The Role of Aquatic-Based Plyometric Exercises for Patients With Juvenile Idiopathic Arthritis
- Conditions
- Juvenile Idiopathic Arthritis
- Interventions
- Other: Aqua-Plyometric ExerciseOther: Standard physical therapy
- Registration Number
- NCT05304832
- Lead Sponsor
- Cairo University
- Brief Summary
This study was designed to assess the effect of a 12-week aqua-plyometric (AquaPlyo) training on muscle strength, bone health, and physical ability in children with juvenile idiopathic arthritis (JIA). Forty-eight patients with JIA were randomly allocated to the AquaPlyo group (n = 24, received an aquatic-based plyometric training program, twice/week, over 12 weeks) or the control group (n = 24, received standard exercise program). Both groups were assessed for muscle strength, bone health, and physical ability pre and post-treatment.
- Detailed Description
Forty-eight patients with JIA were recruited from the pediatric rheumatology clinics of three large referral hospitals in Riyadh, Saudi Arabia. The study included patients who had a confirmed diagnosis of Polyarticular JIA (according to the criteria set forth by the International League of Associations for Rheumatology), aged 12-18 years, identified being stable cases, and did not participate in a regular exercise program (in the past six months). Patients who had fixed deformities, a history of joint surgery, or whose radiological investigations revealed erosive changes of bone, ankylosing, or fractures were excluded.
Outcome measures
1. Muscle strength: The peak concentric torque of the right and left quadriceps muscle was measured through an Isokinetic Dynamometer.
2. Bone health: Areal bone mineral density, volumetric bone density, and bone mineral content of the lumbar spine and neck of femur were measured through Dual-Energy X-ray Absorptiometry (DEXA) scanning.
3. Physical ability: The physical performance was assessed using the 6-minute walk test.
The AquaPlyo group received a 12-week AquaPlyo training, 45 minutes per session, two times a week for 12 consecutive weeks, in conformity with the National Strength and Conditioning Association guidelines and American Academy of Pediatrics safety standards. The AquaPlyo program consisted of ten unilateral and bilateral lower limb plyometrics in the form of hopping/bounding/jumping activities conducted in a water medium. The AquaPlyo training included a warm-up for 10 minutes and a cool-down for 5 minutes. The control group received the standard exercise program, 45 minutes per session, two times a week for 12 consecutive weeks. The program consisted of flexibility exercise, strength training, weight-bearing, proprioceptive training, and free treadmill walking or cycle ergometry.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 48
- Confirmed diagnosis of JIA
- Polyarticular onset of JIA with bilateral involvement of the knee joint
- Age between 12 and 18 years
- Stable conditions (i.e., receive stable doses of medications in the past three months)
- Not participating in a regular exercise program in the past six months
- Fixed deformities
- History of joint surgery
- Ankylosing or fractures
- Bone destruction (erosive changes of the knee joint)
- Cardiopulmonary comorbidities
- Recommendation against engaging in potentially explosive physical activities by the attending Rheumatologist.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description AquaPlyo group Aqua-Plyometric Exercise Participants in this group received the AquaPlyo training program Control group Standard physical therapy Participants in this group received the standard exercise program.
- Primary Outcome Measures
Name Time Method Areal bone mineral density 2 months The amount of bone mineral divided by the bone scanned area (gm/cm2). It was assessed through DEXA scanining.
Volumetric bone mineral density 2 months The mineral mass per unit volume of bone (gm/cm3). It was assessed through DEXA scanining.
Muscle strength 2 months Indicated by the peak concentric torque of the quadriceps muscle (Nm). It was measured using an Isokinetic Dynamometer.
Bone mineral content 2 months It is the amount of bone mineral in bone tissue (g/cm). It was calculated by summing the bone mineral density values over the projected area.
- Secondary Outcome Measures
Name Time Method Physical ability 2 months The maximum distance (m) that participants were able to cover during the 6-minute walk test.
Trial Locations
- Locations (1)
Ragab K. Elnaggar
đŸ‡¸đŸ‡¦Al Kharj, Riyadh, Saudi Arabia