Aquatic therapy in stroke rehabilitation: systematic review and meta-analysis

Stroke Rehabilitation: Synopsis of the 2024 U.S. Department of Veterans Affairs and U.S. Department of Defense Clinical Practice Guidelines

DESCRIPTION

In July 2024, the U.S. Department of Veterans Affairs (VA) and U.S. Department of Defense (DOD) released a joint update of their 2019 clinical practice guideline (CPG) for the management of stroke rehabilitation. This synopsis is a condensed version of the 2024 CPG, highlighting the key aspects of the guideline development process and describing the major recommendations.

METHODS

The VA/DOD Evidence-Based Practice Work Group convened a joint VA/DOD guideline development work group (WG) that included clinical stakeholders and conformed to the Institute of Medicine's tenets for trustworthy CPGs. The guideline WG conducted a patient focus group, developed key questions, and systematically searched and evaluated the literature (English-language publications from 1 July 2018 to 2 May 2023). The GRADE (Grading of Recommendations Assessment, Development and Evaluation) system was used to evaluate the evidence. The WG developed 47 recommendations along with algorithms for stroke rehabilitation in the inpatient and outpatient settings. Stakeholders outside the WG reviewed the CPG before approval by the VA/DOD Evidence-Based Practice Work Group.

RECOMMENDATIONS

This synopsis summarizes where evidence is strongest to support guidelines in crucial areas relevant to primary care physicians: transition to community (case management, psychosocial or behavioral interventions); motor therapy (task-specific practice, mirror therapy, rhythmic auditory stimulation, electrical stimulation, botulinum toxin for spasticity); dysphagia, aphasia, and cognition (chin tuck against resistance, respiratory muscle strength training); and mental health (selective serotonin reuptake inhibitor use, psychotherapy, mindfulness-based therapies for treatment but not prevention of depression).

Comparing the effectiveness of different exercise interventions on quality of life in stroke patients: a randomized controlled network meta-analysis

BACKGROUND

This study evaluates the comprehensive impact of different exercise interventions on the quality of life in stroke patients through network meta-analysis, aiming to provide scientific evidence for developing more effective rehabilitation programs and improving patients' physical, psychological, and social functions.

METHODS

This systematic review, registered in PROSPERO (CRD42024541517) and following PRISMA guidelines, searched multiple databases (PubMed, Web of Science, EMbase, Cochrane, Ebsco) until November 1, 2024. Studies were selected based on the PICOS criteria, including RCTs on stroke and exercise. Methodological quality was assessed using RoB 2. Data analysis involved effect size calculations and network meta-analysis in Stata 17.0, with publication bias detected via funnel plots.

RESULTS

This meta-analysis included 41 studies (2,578 stroke patients) from 15 countries, published between 2002 and 2024. Participants aged 50-70 underwent interventions lasting 3 weeks to 6 months. DTOT (Dual-task oriented training)was most effective for Quality of Life, Mental Health, and Upper Limb Function; AQE (Aquatic Exercise) for Physical Health and Social Participation; ST(Strength Training) for Pain and Vitality; CIT(Constraint-Induced Therapy) for Mobility and Recovery; BCT for Memory and Thinking; ALCE(Aquatic and Land Combined Exercise) for Emotion and ADL; and ULT(Upper Limb Training) for Communication. No significant publication bias was found.

CONCLUSION

This study indicates that different training methods have a significant impact on various dimensions of quality of life in stroke patients. Future research should focus on personalized rehabilitation programs, considering individual differences among patients, and explore multimodal integrated interventions to optimize outcomes. Long-term follow-up and outcome assessments should be strengthened to ensure the sustainability of interventions. Additionally, integrating mental health and social participation is essential to enhance overall quality of life. Emerging technologies such as VR, AI, and wearable devices can help optimize rehabilitation training. Interdisciplinary collaboration combining neuroscience, rehabilitation science, and psychology can provide more comprehensive rehabilitation solutions.

Elucidating the mechanisms of a herbal compound fumarine and its modulation on the estrogen receptor 1

Stroke-related numbness and weakness (SRNW) are resultant disabilities following a stroke episode and may present with muscle weakness, numbness, tightness, spasticity, and pain in up to 85% of patients. Huangqi Guizhi Wuwu Decoction (HGWD) has been widely investigated to manage the sensorimotor deficiencies at the herb and formula level. However, detailed molecular mechanisms of its constituents are presently lacking. This project employed computational molecular modelling and docking methods to identify candidate compounds of HGWD which may serve as effective modulators of target proteins involved in SRNW. Estrogen Receptor 1 was identified as a promising target for HGWD compounds, while the herbal compound fumarine, a constituent of Jujubae Fructus, was predicted to exhibit high binding affinity and favourable ligand-receptor interactions with ESR1. There is currently a lack of scientific evidence for specific atomic-level interactions between ESR1 and this compound. Therefore, molecular docking and molecular dynamics simulations were used to elucidate the interaction mechanisms of fumarine with ESR1; and the molecular-level structural and functional consequences of ligand binding. Ligand-receptor contact analysis and free energy decomposition calculations identified Glu419 and Leu38 as stable hydrogen bond partners, while favourable contributions to the binding free energy include in Met421 (-10.74 kJ/mol) and Leu525 (-10.02 kJ/mol). This work provides the basis for further studies on discovering lead compounds which modulate the activity of ESR1.

Ultra-early navigated transcranial magnetic stimulation for perioperative stroke: anatomo-functional report

Navigated repetitive transmagnetic stimulation is a non-invasive and safe brain activity modulation technique. When combined with the classical rehabilitation process in stroke patients it has the potential to enhance the overall neurologic recovery. We present a case of a peri-operative stroke, treated with ultra-early low frequency navigated repetitive transmagnetic stimulation over the contralesional hemisphere. The patient received low frequency navigated repetitive transmagnetic stimulation within 12 hours of stroke onset for seven consecutive days and a significant improvement in his right sided weakness was noticed and he was discharge with normal power. This was accompanied by an increase in the number of positive responses evoked by navigated repetitive transmagnetic stimulation and a decrease of the resting motor thresholds at a cortical level. Subcortically, a decrease in the radial, axial, and mean diffusivity were recorded in the ipsilateral corticospinal tract and an increase in fractional anisotropy, axial diffusivity, and mean diffusivity was observed in the interhemispheric fibers of the corpus callosum responsible for the interhemispheric connectivity between motor areas. Our case demonstrates clearly that ultra-early low frequency navigated repetitive transmagnetic stimulation applied to the contralateral motor cortex can lead to significant clinical motor improvement in patients with subcortical stroke.

Comparing the effects of aquatic-based exercise and land-based exercise on balance in older adults: a systematic review and meta-analysis

BACKGROUND

Balance plays a crucial role in the daily activities of older adults. Aquatic-based exercises (AE) are widely conducted as an alternative to land-based exercises (LE). Previous studies have compared AE and LE as effective ways to improve balance and have yielded inconsistent results. Therefore, this review aimed to compare the effects of AE and LE on balance function in older adults.

METHODS

Electronic databases, including PubMed, Web of Science, Scopus, and Embase, were searched. Randomized controlled trials published from January 2003 to June 2023 were included following predetermined criteria. Data extraction was carried out by two independent reviewers. Data synthesis was conducted using RevMan 5.3 software. The fixed-effect model or random-effect model was chosen based on the results of the heterogeneity test. Meta-analysis for the effect sizes of balance outcomes was calculated as standardized mean difference (SMD) with 95% confidence intervals (CI). The quality of the included studies was evaluated using the Physiotherapy Evidence Database (PEDro) scale. This review was registered at PROSPERO CRD42023429557.

RESULTS

A total of 29 studies involving 1486 older adults (with an average age of 66.2 years) were included. Meta-analysis results indicated that AE could improve balance ability based on two tests: the Berg balance scale (BBS: SMD = 1.13, 95% CI 0.25 to 2.00, p = 0.01, I2 = 94%) and the 30-s chair stand test (30 CST: SMD = 2.02, 95% CI 0.50 to 3.54, p = 0.009, I2 = 96%). However, there were no significant differences between the AE group and the LE group in terms of the 6-min walking test (6 MWT: SMD = 0.13, 95% CI -0.16 to 0.43, p = 0.38, I2 = 62%) and time up to go test (TUGT: SMD = 0.44, 95% CI -0.44 to 0.91, p = 0.07, I2 = 85%). Older adults with different health conditions have different gains in different balance measurements after AE intervention and LE intervention.

CONCLUSIONS

Although this was influenced by participant health status, transfer effects, sample size, and other factors, AE offers better benefits than LE for improving balance function in older adults.

A qualitative pilot study exploring clients' and health-care professionals' experiences with aquatic therapy post-stroke in Ontario, Canada

BACKGROUND

Aquatic therapy is beneficial for people post-stroke, as it improves their physical function, well-being, and quality of life. There is a lack of description of users' experiences and perspectives toward aquatic therapy that could elucidate contextual factors for aquatic therapy implementation.

OBJECTIVES

To explore participants' experiences with aquatic therapy post-stroke as part of a participatory design project to develop an education tool-kit to address the users' needs for aquatic therapy post-stroke.

METHODS

A qualitative descriptive study was employed using a purposive sampling. Letters were sent to stroke and aquatic therapy organizations. Individual interviews were conducted either by phone or Zoom with nine participants in the chronic phase of stroke and 14 health-care professionals. All transcripts were coded and analyzed independently by two researchers. Inductive thematic analysis was used to identify the main themes.

RESULTS

Health-care professionals practiced aquatic therapy in rehabilitation hospitals (N = 7), community centers (N = 8) and private clinics (N = 3). From the interviews, two organizing themes were identified: (1) Importance of aquatic therapy (e.g. experiences, benefits, and program approaches); and (2) Aquatic therapy education (e.g. knowledge gaps, sources of learning and communication).

CONCLUSIONS

Health-care professionals and clients reported numerous benefits of aquatic therapy post-stroke including, but not limited to, improvements in mobility, balance, wellbeing, and socialization. Lack of formal and informal education and communication as participants' transition from rehab to community were viewed as barriers to aquatic therapy use post-stroke. Developing education material and communication strategies may improve the uptake of aquatic therapy post-stroke.

Effects of Short-Term Novice Archery Training on Reaching Movement Performance and Interlimb Asymmetries

Previous studies showed numerous evidence for the interlimb asymmetries in motor performance during arm reaching movements. Furthermore, these interlimb asymmetries have been shown to associate with spatial patterns of hand selection behavior. Importantly, these interlimb asymmetries can be modified systematically by occlusion of visual feedback, or a long-term sports training. In this study, we asked about the effects of a short-term training on interlimb asymmetries. Eighteen healthy young participants underwent a 12-week novice traditional archery training (TAT). Their unimanual dominant and nondominant arm reaching movement performance was assessed before and after TAT. We found that movement accuracy, movement precision, and movement efficiency in the experimental group have all improved significantly as a result of TAT. These improvements were comparable across both arms, thus the interlimb differences in movement performance were not affected by the short-term TAT and remained similar. These results suggest that while short-term training may contribute positively to reaching performance, it is unlikely to have a significant impact on the differences observed between the dominant and nondominant arms. This unique characteristics of dominant and nondominant arm should be taken into consideration when developing targeted sports and rehabilitation programs for athletes or individuals with acute or chronic motor deficits.

The Effect of Kinesio Taping Combined with Virtual-Reality-Based Upper Extremity Training on Upper Extremity Function and Self-Esteem in Stroke Patients

(1) Background: The purpose of this study is to investigate the effect of virtual-reality-based hand motion training (VRT) in parallel with the Kinesio Taping (KT) technique on upper extremity function in stroke patients and to present a more effective therapeutic basis for virtual reality training intervention. (2) Methods: First, 43 stroke patients were randomly assigned to two groups: 21 experimental subjects and 22 controls. The experimental group performed Kinesio Taping (KT) on the dorsal part of the hand along with virtual-reality-based hand motion training, and the control group performed only virtual-reality-based hand motion training. The intervention was conducted for a total of 30 sessions over 6 weeks. To evaluate changes in upper extremity function, the Fugl-Meyer Assessment of the Upper Extremity (FMA-UE), the Wolf Motor Function Test (WMFT), and the Motor Activity Log (MAL) (including amount of use (AOU) and quality of movement (QOM)) were evaluated. In addition, the Self-Efficacy Scale (SEF) was evaluated to examine the change in the self-esteem of the study subjects. (3) Results: The experimental group who participated in the virtual reality training in parallel with the KT technique showed statistically significant improvement (** p < 0.01) in the FMA-UE, WMFT, and MAL evaluations that investigate changes in upper extremity function. SEF evaluation also showed a statistically significant improvement (** p < 0.01). A statistically significant difference between the two groups was observed in the evaluation of FMA-UE, WMFT, MAL-QOM, and SEF (^†p < 0.05), showing that that combined intervention was more effective at improving upper extremity function than the existing VRT intervention. There was no statistical difference between the two groups in the MAL-AOU item, which is an evaluation of upper extremity function (p > 0.05). There was a statistically significant difference between the two groups in the amount of change in upper limb function (^††p < 0.01). (4) Conclusions: It was confirmed that virtual-reality-based hand motion training performed in parallel with the KT technique had a positive effect on the recovery of upper extremity function of stroke patients. The fact that the KT technique provided stability to the wrist by assisting the wrist extensor muscles appears to have improved the upper extremity function more effectively than VRT alone.

Efficacy of aquatic therapy in people with spinal cord injury: a systematic review and meta-analysis

STUDY DESIGN

Systematic review and meta-analysis. Spinal cord injury (SCI) is a pathological condition that provokes the loss of one or more body functions due to an injury to the spinal cord as a result of trauma or disease. Hydrotherapy plays a key role in the rehabilitation of neurological patients due to the properties of water environments.

OBJECTIVES

The goal of this study was to evaluate the efficacy of hydrotherapy in patients who suffer from SCIs.

METHODS

We searched 5 different databases: CINAHL, PubMed, Scopus, Web of Science, and PEDro for studies to include. Only randomized controlled trials (RCTs) published in English were considered. To evaluate the risk of bias, Jadad and PEDro scales were used.

RESULTS

Eleven Randomized Controlled Trials were included, and 3 articles remained to be analyzed. According to the evaluation through Cochrane Risk of Bias tool, one study had a high level of quality. The remaining 2 studies achieved a score indicative of a low level of quality. A total of 71 individuals with SCI were included in the studies; age and level of injury varied in each study. The outcome measures used in the studies were: Functional Independence Measure (FIM), Ashworth scale, CardioTouch 3000 s in sitting position and Quark CPET.

CONCLUSION

The aquatic environment provides a rehabilitation tool able to facilitate movement, physical and cardiovascular exercise, resistance training, and body relaxation.

Transcranial direct current stimulation combined with bodyweight support-tai chi footwork for motor function of stroke survivors: a study protocol of randomised controlled trial

INTRODUCTION

Our previous studies have proposed the bodyweight support-t'ai chi (BWS-TC) footwork training for stroke survivors with severe motor dysfunction and fear of falling, and have proven its positive effects for motor function. Transcranial direct current stimulation (tDCS) provides a non-invasive and safe way to modulate neuronal activity and provoke neuroplastic changes and to improve the motor function of stroke survivors. However, it is unclear whether the integration of BWS-TC and tDCS has synergistic effects on improving motor function of the stroke survivors.

METHODS AND ANALYSIS

This study will be an assessor-blinded randomised controlled trial involving 12-week intervention and 6-month follow-up. One hundred and thirty-five individuals with stroke will be randomly divided in a ratio of 1:1:1 into three groups. Control group A, control group B and intervention group C will receive tDCS and conventional rehabilitation programmes (CRPs), BWS-TC and CRP, tDCS-BWS-TC and CRP for 12 weeks, respectively. The primary outcome measures will include the efficacy (Fugl-Meyer Assessment), acceptability and safety of these interventions. The secondary outcome measures will include balance ability (ie, limits of stability and modified clinical test of sensory integration), walking function, brain structure and function, risk of falling, Barthel Index and 36-Item Short Form Survey. All outcomes will be assessed at baseline, 6 and 12 weeks during intervention, and 1, 3 and 6 months during the follow-up period. Two-way analysis of variance with repeated measures will be applied to examine the main effects of the group and the time factor and group-time interaction effects for all outcome measures.

ETHICS AND DISSEMINATION

Ethics approval was obtained from the ethics committee of the Shanghai Seventh People's Hospital (2021-7th-HIRB-017). The results of the study will be published in a peer-reviewed journal and presented at scientific conferences.

TRIAL REGISTRATION NUMBER

ChiCTR2200059329.

Wearable technologies for monitoring aquatic exercises: A systematic review

Objective

To review methods for aquatic exercise monitoring using wearables.

Data sources

Database search of PubMed, IEEEXplore, Scopus and Web of Science based on keywords, considering articles from the year 2000. The last search was performed on 26 October 2022.

Review methods

Following the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) protocol, eligible articles on water exercises were selected and summarized. Further screening process concentrated on studies exploiting wearable devices, organized according to demographics, purpose, protocols, outcomes and methods. A custom critical appraisal questionnaire was applied.

Results

Out of the 1062 articles identified, 572 were considered eligible and subjected to preliminary synthesis. The final review focused on 27 articles featuring wearable devices applied to aquatic exercises. Four studies were disregarded as they applied wearable devices to determine daily physical activity or for sleep monitoring after training. Summary tables of 23 studies exploiting wearable devices for underwater motion analysis are provided, specifying the investigated parameters, major outcomes and study quality. This review identified four research gaps: (a) the absence of clinical protocols for underwater motion studies, (b) a deficit of whole-body studies, (c) the lack of longitudinal studies monitored via wearable devices and (d) the reliance of underwater studies on measurement and assessment methods developed for land-based investigations.

Conclusions

This review emphasizes the need for both technological and methodological improvements for underwater motion analysis studies using wearables. We advocate for longitudinal clinical investigations with wearables to substantiate water exercise as an addition or replacement for land-based physical activity.

The relationship of respiratory functions and respiratory muscle strength with trunk control, functional capacity, and functional independence in post‐stroke hemiplegic patients

BACKGROUND

Cardiorespiratory system involvement and early fatigue observed in stroke patients complicate the rehabilitation process and affect their ability to perform daily activities and functional independence.

AIM

It was aimed to determine the relationship between respiratory functions and respiratory muscle strength with trunk control, functional capacity, and functional independence in hemiplegic patients after stroke.

MATERIALS AND METHODS

Twenty-five volunteers who were diagnosed with post-stroke hemiplegia were included in the study. Sociodemographic and physical characteristics were recorded. Pulmonary function test (PFT), respiratory muscle strength, Trunk Impairment Scale (TIS), Timed-Up and Go Test (TUG), and Barthel Index (BI) were applied.

RESULTS

There was a moderate negative correlation between TUG scores and PFT results (r = 0.413-0.502; p = 0.011-0.04), except for PEF (%) and FEV1/FVC. Also, there were statistically significant correlation between TIS scores and FEV1(%) (r = 0.505; p = 0.012), FVC(%) (r = 0.449; p = 0.024). On the other hand, there was no statistically significant relationship between BI results and any parameter of the PFT (p > 0.05). There was no statistically significant correlation between respiratory muscle strength and TUG, TIS, BI (p > 0.05).

CONCLUSION

It has been shown that respiratory functions are associated with functional capacity and trunk control. However, it was found that there was no relationship between respiratory muscle strength and functional capacity, trunk control, and functional independence. It is thought that considering these parameters in the assessment of patients will contribute to the creation of individual and effective rehabilitation programs. The respiratory system should be systematically assessed in stroke rehabilitation and considered as part of a holistic approach.

CLINICAL TRIAL REGISTRATION

NCT05290649 (retrospectively registered) (clinicaltrials.gov).

Swimming Training Mitigates Neurological Impairment of Intracerebral Haemorrhage in Mice via the Serine-Threonine Kinase/Glycogen Synthase Kinase 3β Signalling Pathway

Swimming training (ST) can mitigate functional disorders in neurological diseases, but the effect and mechanism of ST in improving the neurological function of intracerebral haemorrhage (ICH) have not been reported. Our study aimed to explore the protective effect of early ST on ICH mice and its relationship with the serine-threonine kinase (Akt)/glycogen synthase kinase 3β (GSK3β) pathway. Our findings showed that the ICH model mice had poor behavioural manifestations in the Y maze test and open field test compared to the ST group and sham group. The modified neurological severity score was increased in the ICH mice, and 7 days of ST intervention significantly attenuated the neurological deficits. The ratios of myo-inositol/creatine, lactate/creatine and glutamate/creatine were decreased, and the ratios of N-acetylaspartate/creatine and choline/creatine were increased in the ICH mice with ST intervention. ST intervention decreased the expression of Iba1 and GFAP. Seven days of ST significantly increased the expression of p-Akt/Akt compared to that in the ICH mice. Furthermore, the Akt kinase inhibitor GSK690693 exacerbated neurological impairment, increased the expression of Iba1, GFAP and Bax/Bcl-2, and reversed the anti-apoptotic effects and anti-glia activation of ST, which was associated with the inhibition of p-Akt/Akt and p-GSK3β/GSK3β expression. These results indicated that the protective role of ST in ICH was mediated via the Akt/GSK3β pathway. In conclusion, ST displayed neuroprotection by inhibiting apoptosis and glial activation in ICH mice by activating the Akt/GSK3β signalling pathway.

Survey of physical activity in persons with limb loss during the COVID-19 pandemic in the United States

BACKGROUND

Physical activity has been shown to be fundamental in the prevention of numerous diseases and disorders. Achieving and maintaining physical activity levels can be particularly challenging in those with impairments, such as those experiencing a lower limb amputation. To slow the spread of the virus, COVID-19 lockdown mandates imposed by the US state governments may have inadvertent consequences on physical activity levels of those dependent on specific forms of exercise. Understanding how physical activity levels may have affected persons with limb loss can inform intervention strategies for this vulnerable population.

OBJECTIVES

Examine the effects of the COVID-19 pandemic on physical activity levels in persons with limb loss.

STUDY DESIGN

Mixed-method design.

METHODS

A 20-item logic web-based survey and semistructured interviews were administered to individuals who were 18 years or older, spoke English, and had a history of lower limb loss. Quantitative data were analyzed using SPSS v25, whereas qualitative data were analyzed using constant comparison to formulate themes.

RESULTS

There were a significant effect on the amount of physical activity minutes performed per day, a negative effect on the ability to exercise and participate in societal engagements, and a series of barriers to performing physical activity because of the pandemic.

CONCLUSION

Physical activity was reduced significantly in persons with limb loss during the COVID-19 pandemic. A combination of health concerns, fitness center closures, and social distancing mandates were the primary drivers behind the decrease in activity.

Effects of High-Intensity Aquatic or Bicycling Training in Athletes with Unilateral Patellofemoral Pain Syndrome

Patellofemoral pain syndrome (PFPS) is one of the most common overuse injuries experienced by athletes. It is characterized by pain and functional deficits that lead to decreased performance, thereby limiting sports activity. Therefore, optimal training interventions are required to improve physical fitness and function while minimizing pain due to PFPS. This study aimed to compare and analyze the effects of high-intensity aquatic training (AT) and bicycling training (BT) in male athletes with PFPS. Fifty-four athletes with PFPS were divided into AT and BT intervention groups. Intervention training was conducted three times per week for 8 weeks. Cardiorespiratory fitness was evaluated using the graded exercise test (GXT) based on peak oxygen uptake (VO₂ peak), and anaerobic threshold. For the knee strength test, extension and flexion were performed and measured using isokinetic equipment. One-leg hop tests and the Y-balance test (YBT) were performed to evaluate dynamic balance, and the International Knee Documentation Committee (IKDC) scoring system was used for subjective knee evaluation. The GXT, YBT, and IKDC scores were reported according to the group and duration of the intervention. After training, VO₂ peak, YBT, knee extension strength, and IKDC score improved significantly in both the AT and BT groups compared with the pre-training values. Furthermore, the AT group exhibited significant improvement compared with the BT group. We demonstrated that AT and BT effectively improved the symptoms and muscle strength of athletes with PFPS who were only able to engage in limited high-intensity field training. AT produced a modestly better effect than BT.

Aquatic exercise for people with intellectual disabilities: findings from a systematic review

Background: There is a need for promoting exercise practice among people with intellectual disabilities (ID). Aquatic exercise (AE) could be a viable option in this regard. Objective: To identify and critically analyze the best available evidence concerning the effects of AE in the physical and mental health of people with ID. Methods: A systematic review of randomized controlled trials (RCTs) and comparative studies was performed after searching within several databases up to March 2021. Results: A total of 4 RCTs and 3 comparative studies were found. Their methodological quality ranged from high to low. Aquatic interventions had positive effects on cardiorespiratory, muscular fitness and balance. Mixed effects were seen on parameters related to obesity and cognition. Scant information regarding feasibility and intervention fidelity was provided. In general, interventions details were not discussed in deep. Conclusion: Preliminary evidence shows that aquatic exercise can be prescribed to people with ID in order to improve their physical health. The impact of aquatic exercise on motor skills, cognitive function and mental health remains unclear. Further research on this topic should provide a detailed description of the interventions carried out, including information on the feasibility and intervention fidelity.