Low frequency physiotherapy on joint health, hemarthrosis, walking, balance and reaction time in hemophilic arthropathy: a controlled trial

BACKGROUND

Physiotherapy is recommended for people with hemophilic arthropathy (PwHA) to improve musculoskeletal health and is typically administered in 2 or 3 sessions per week. We aimed to investigate the effects of once a week comprehensive physiotherapy and home exercise on musculoskeletal system of PwHA.

METHODS

In this study 19 young PwHA with knee and/or ankle were non-randomly divided into two groups: The Home Exercise Group (HEG) and the Comprehensive Physiotherapy Group (CPG). Joint health was evaluated with the Hemophilia Joint Health Score (HJHS), muscle strength (MS) with manual muscle tester, range of motion (ROM) with universal goniometer, pain with Numerical Pain Scale (NPS). The following functional tests were used: 6 min Walking Test (6MWT) for walking capacity, Functional Reach Test (FRT) for dynamic balance and Fitlight® system for visuomotor reaction time (VMRT). The frequency of hemarthrosis (FoH) in the last 6 weeks was obtained from the self-recorded data. The CPG received comprehensive physiotherapy once a week, including manual therapy, neuromuscular electrical stimulation and supervised exercises, and they performed home exercises for the other two days of the week. The HEG only performed home exercises 3 days a week. All the treatments lasted 6 weeks and evaluations were repeated.

RESULTS

Compared with the HEG, the CPG significantly ameliorated for NPS, FoH, HJHS, VMRT (time and mean), 6MWT, all MS and several ROMs. CPG significantly improved in all outcomes except for 1 ROM. The HEG significantly improved in FoH, HJHS, VMRT (time), 6MWT and MS, but not in the ROMs.

CONCLUSION

Comprehensive physiotherapy once a week and continuing home exercise significantly improve joint health, functionality and balance, and reduce pain and hemarthrosis in PwHA.

TRIAL REGISTRATION

The study was registered at Clinicaltrials.gov (Study ID NCT06331091, retrospectively registered).

Adolescents with hemophilic knee arthropathy can improve their gait characteristics, functional ability, and physical activity level through kinect-based virtual reality: A randomized clinical trial

Background

Hemophilic arthropathy is caused by recurrent intra-articular bleeding, most commonly in the knee joints. In terms of physical impact, this arthropathy causes significant disability and hampers the physical activity and functionality of he affected individuals.

Objective

This study intended to examine the effect of a physical rehabilitation program incorporating Kinect-based virtual reality (KBVR) on gait characteristics, functional ability, and physical activity level in adolescents diagnosed with hemophilic knee arthropathy (HKA).

Materials and methods

In a randomized clinical trial, 56 boys, aged 10-14 years, with moderate HKA, were randomly allocated into two groups. The control group (n = 28) received conventional physical therapy (CPT), while the KBVR group (n = 52) received a 30-min KBVR exercise program in addition to the CPT. Training was conducted three times/week for 12 successive weeks. Gait characteristics (step length, cadence, velocity, peak knee extension moment during stance, and knee flexion amplitude during swing) were assessed using a gait analysis system, the functional ability was assessed through the 6-min walk test, and physical activity level assessed by the Adolescents' Physical Activity Questionnaire on the pre- and post-treatment occasions.

Results

The KBVR group achieved more favorable changes in the gait characteristics [step length (P = 0.015), cadence (P = 0.004), velocity (P = 0.024), peak knee extension moment during stance (P = 0.018), and Knee flexion amplitude during swing (P = 0.032)], functional capacity (P = 0.002), and physical activity levels (P = 0.007) compared to the control group.

Conclusion

The use of KBVR exercises within a rehabilitation program is a potentially effective therapeutic option for the total care of adolescents with HKA.

Effects of Plyometric-Based Hydro-Kinesiotherapy on Pain, Muscle Strength, Postural Stability, and Functional Performance in Children with Hemophilic Knee Arthropathy: A Randomized Trial

AIM

To explore how plyometric-based hydro-kinesiotherapy (Plyo-HKT) would affect pain, muscle strength, postural stability, and functional performance in a convenience sample of children with hemophilic knee arthropathy (HKA).

METHODS

Forty-eight children with HKA (age: 8-16 years) were randomly allocated to the Plyo-HKT group (n = 24; underwent the Plyo-HKT for 45 min, twice/week over 12 wk in succession) or the comparison group (n = 24; performed the standard exercise rehabilitation at an equivalent frequency and duration). Pain, peak concentric torque of quadriceps and hamstring (produced at two angular velocities: 120 and 180 o/sec), dynamic limits of postural stability (DLPS), and functional performance [Functional Independence Score in Hemophilia (FISH) and 6-Minute Walk Test (6-MWT)] were assessed pre- and post-intervention.

RESULTS

In contrast with the comparison group, the Plyo-HKT group achieved more favorable pre-to-post changes in pain (p = .028, η2p = 0.10), peak torque of quadriceps [120°/sec (p = .007, η2P = 0.15); 180°/sec (p = .011, η2P = 0.13)] and hamstring [120°/sec (p = .024, η2P = 0.11); 180°/sec (p = .036, η2P = 0.09)], DLPSdirectional [forward (p = .007, η2P = 0.15); backward (p = .013, η2P = 0.12); affected side (p = .008, η2P = 0.14); non-affected side (p = .002, η2P = 0.20)], DLPSoverall (p < .001, η2P = 0.32), and functional performance [FISH (p < .001, η2p = 0.26); 6-MWT (p = .002, η2p = 0.19)].

CONCLUSION

Plyo-HKT is likely helpful for reducing pain, improving strength, enhancing postural stability, and boosting functional capabilities in children with HKA. Physical rehabilitation practitioners should, therefore, consider this intervention strategy.

Strength training program for an athlete with hemophilia A and an inhibitor while taking a new prophylactic drug treatment: a case report

BACKGROUND

Currently, patients with hemophilia and inhibitor are being offered therapy, including a tissue factor pathway inhibitor (TFPI). The new prophylactic drug treatment may allow for new opportunities for other interventions and overall improvement in quality of life. This case report assessed the safety and effects of a strength training program in a patient with an inhibitor on a specific new study drug.

DESCRIPTION

A 20-year-old patient with severe hemophilia A with an inhibitor participated in a 6-week strength training program. The strengthening program consisted of 7 exercises involving limb and trunk muscles. A qualitative assessment of movement patterns was performed using the Functional Movement Test. Dynamic balance was measured by the Y-Balance Test, whereby the power of lower extremities was measured by Counter Movement Jump. The Quality of Life Index was done by survey to assess the perceived overall quality of the patient's life. The exercise fatigue after each training was measured with the Borg scale.

OUTCOMES

After the intervention during treatment with the new drug, the patient's quality of life increased, especially in terms of health and function (from 15.6 to 29.1 points), also, the power of the lower limbs increased. There were no bleeding episodes during the intervention and after a 3-month follow-up.

CONCLUSION

The proposed program during the application of the new prophylactic treatment seems to be effective in improving quality of life and increasing lower limb power in a hemophilic patient with an inhibitor. However, randomized clinical trials are needed to confirm the results.

Accommodating variable-resistance exercise enhance weight-bearing/gait symmetry and balance capability in children with hemiparetic cerebral palsy: a parallel-group, single-blinded randomized clinical trial

BACKGROUND

Children with hemiparetic cerebral palsy (HCP) tend preferentially to bear their body weight on the non-paretic side, which leads to the emergence of asymmetrical walking patterns and limited ability to maintain balance. Therefore, improved and clearly effective intervention strategies to remedy these impairments are needed.

AIM

This study endeavored to evaluate the efficacy of an accommodating variable-resistance exercise (AVr-Ex) program on weight-bearing symmetry, gait symmetry, and dynamic balance in children with HCP.

DESIGN

This study employed a parallel-group, single-blinded randomized controlled design.

SETTINGS

Physical Therapy Outpatient Clinic and University Hospital, and a tertiary referral hospital.

POPULATION

Thirty-six children with HCP aged between eight and 16 years were assigned randomly to the AVr-Ex group (N.=18) or control group (N.=18).

METHODS

Children in the AVr-Ex group undergone an AVr-Ex program, three sessions/week over eight consecutive weeks, besides the usual physical therapy while children in the Control group received the usual physical therapy alone. Outcome measures were evaluated before and after intervention and included weight-bearing symmetry indices [rearfoot (RF-WbSI), and forefoot (FF-WbSI)], gait symmetry indices (spatial [GSIspatial], and temporal [GSItemporal]), and dynamic balance.

RESULTS

The post-treatment RF-WbSI (P<0.001; ηp2=0.41), GSIspatial (P<0.001; ηp2=0.42), GSItemporal (P<0.001; ηp2=0.52), and dynamic balance variables (all P<0.05; ηp2 ranged from 0.21 to 0.51) improved significantly in the AVr-Ex group compared to the control group, when controlled for the pre-treatment scores.

CONCLUSIONS

This study suggests that AVr-Ex can improve weight-bearing symmetry, gait symmetry, and dynamic balance in children with HCP when incorporated into the usual physical rehabilitation program.

CLINICAL REHABILITATION IMPACT

AVr-Ex is likely an effective training paradigm to address weight-bearing/gait asymmetry and balance issues in children with HCP, which provides the basis for its incorporation in rehabilitation programs for such a patient population.

Effectiveness of physical exercise on postural balance in patients with haemophilia: A systematic review

INTRODUCTION

Balance training is important to improve balance and to decrease the risk of falls in patients with haemophilia (PWH).

AIM

To analyse the current knowledge about the effectiveness of physical exercise on postural balance in PWH.

METHODS

A systematic search for clinical trials, published before November 2021, was conducted using the following electronic databases: PubMed/MEDLINE, Web of Science, Embase, Wiley Online Library and the Cochrane Central Register of Controlled Trials (CENTRAL). Two independent reviewers extracted the data and assessed the risk of bias. The certainty of the evidence was analyzed using GRADE.

RESULTS

A total of ten studies involving 304 patients were included. The studies performed strength and balance exercises, and some included flexibility, mobilization, and/or aerobic exercises in their training programs. Postural balance was evaluated using a force platform and the one leg stand test was the most frequently used. Only five exercise programs achieved a significant increase in balance (pre-post) with a strength, postural balance, flexibility, and aerobic intervention. In general, the quality rate of the risk of bias was fair but the overall quality of the evidence across the studies was very low.

CONCLUSION

Five studies showed that there is a positive change in balance after the intervention. However, there is currently an unclear demonstration of evidence for the use of physical exercises to improve postural balance in people with haemophilia. Further studies with a higher methodological quality are needed.

Pulsed Nd:YAG laser: effects on pain, postural stability, and weight-bearing pattern in children with hemophilic ankle arthropathy

Hemophilic ankle arthropathy features joint pain, impaired postural control, and abnormal weight-bearing pattern. This study was designed to investigate the effects of pulsed Nd:YAG laser on pain, postural stability, and weight-bearing pattern in children with hemophilic ankle arthropathy. Forty children diagnosed with hemophilia type A (age, 8-16 years) were randomly allocated to either the treatment group (n = 20) who received a three-phase active therapy with pulsed Nd:YAG laser thrice/week (total energy was 1500 J) plus a physical exercise program for four consecutive weeks, or the placebo group (n = 20) who received placebo laser plus the physical exercise program. Pain, postural control (i.e., directional control [DC], endpoint excursion [EE], center-of-gravity movement velocity [CoG-MV], and maximum excursion [MXE]), and weight-bearing pattern (i.e., pressure peaks of the hindfoot [PP-HF] and forefoot [PP-FF], and the foot contact area [FCA]) were assessed pre- and post-treatment. The treatment group showed greater improvement in pain (P = .004), DC (P = .02), EE (P = .003), and CoG-MV (P = .003) compared to the placebo group. However, there was no statistically significant difference between both groups regarding the MXE (P = .15). In addition, the treatment group achieved favorable improvements in PP-HF (P = .003), PP-FF (P = .027), and FCA (P = .002) relative to the placebo group. Pulsed Nd:YAG laser is a potentially effective therapy for pain relief, postural control enhancement, and weight-bearing pattern adjustment in children with hemophilic ankle arthropathy.