Benefits of Pilates in Parkinson's Disease: A Systematic Review and Meta-Analysis

Pilates Dosage in Rehabilitation of Patients With Musculoskeletal Conditions: A Scoping Review

CONTEXT

Pilates exercise is commonly used in the rehabilitation of individuals with musculoskeletal conditions, but dosing parameters for optimal outcomes are unclear. Large variations exist in Pilates-based protocols, and research related to specific dosing is sparse.

OBJECTIVE

To identify optimal dose parameters of Pilates exercise when applied to the rehabilitation of musculoskeletal conditions.

DATA SOURCES

English-language articles published up to February 2023, in the PubMed, Scopus, Science Direct, and Pedro databases.

STUDY SELECTION

Articles where patients 20-60 years old with musculoskeletal conditions received a Pilates-based exercise intervention and reported quantification of treatment dose. A total of 72 full-text articles were assessed, with 14 meeting inclusion criteria.

STUDY DESIGN

Scoping review.

DATA EXTRACTION

Two investigators (A.P.S., G.K.) independently identified all proposed Pilates-based protocols and outcome measures from the included studies.

RESULTS

From the 1667 references initially found in 4 databases, 14 studies were included of which 13 were randomized controlled trials or quasi-experimental (612 patients) and 1 was a Cochrane review (19,642 patients). Eight studies were of high methodological quality. The most frequent musculoskeletal condition examined was chronic low back pain. Pilates dosage regarding total intervention duration ranged from 6 to 16 weeks, but the most frequent duration reported was 8 weeks and 2 to 3 sessions per week with sessions lasting 50 to 60 minutes.

CONCLUSION

This review suggests that there are clinically relevant Pilates dosing parameters that result in improved outcomes for patients with musculoskeletal disorders.

The effects of adding a six-month Pilates exercise program to three months of traditional community-based pulmonary rehabilitation in individuals with COPD: a prospective cohort study

Introduction

Pilates exercise may complement traditional pulmonary rehabilitation in individuals with chronic obstructive pulmonary disease (COPD). The objective was to analyze the effects of adding a six-month Pilates exercise program to a three-month pulmonary rehabilitation for individuals with COPD.

Methods

Thirty-five participants with COPD (GOLD B) were assigned to the intervention (n=14) or control (n=21) group. Both groups received an initial three months of a pulmonary rehabilitation program. The intervention group further underwent six months of pilates. Participants were evaluated at baseline and at three, six, and nine months. Lung function and strength of respiratory muscles were defined as primary outcomes. Secondary outcomes included cardiac, physical function, and exacerbation episodes.

Results

There were no consistent statistically significant differences between groups for the lung function outcomes (p\<0.05). Maximal inspiratory and expiratory pressure increased significantly at three months in both groups (p\<0.05). It was significantly superior in the intervention group at nine months for maximal inspiratory pressure (p=0.005) and six and nine months for maximal expiratory pressure (p=0.027 and p\<0.001, respectively). Changes in muscle strength (knee extension and handgrip) were comparable between groups (p>0.05), but exercise-induced fatigue and balance were significantly superior in the intervention group at the six- and nine-month follow-ups (p\<0.05).

Discussion

Pilates exercise programs may be implemented to augment traditional pulmonary rehabilitation with the goal of improving the strength of respiratory muscles.

Conclusion

Adding a Pilates exercise program to pulmonary rehabilitation resulted in superior strength of respiratory muscles, higher resistance to exercise-induced fatigue, and improved balance.

Efficacy of scraping therapy on blood pressure and sleep quality in stage I and II essential hypertension: A systematic review and meta-analysis

BACKGROUND

Scraping therapy is widely used in treating stage I and II essential hypertension in China. However, there has been no systematic evaluation of the efficacy of scraping therapy on blood pressure and sleep quality in stage I and II essential hypertension.

SEARCH STRATEGY

Seven electronic databases (PubMed, Scopus, Cochrane Library, Web of Science, EBSCO, China National Knowledge Infrastructure and Wanfang Data electronic databases) were searched from inception to December 2022. Based on the principle of combining subject words with text words, the search strategy was constructed around search terms for "scraping therapy," "scraping," "Guasha," "Gua sha," "hypertension," and "high blood pressure" during the database searches.

INCLUSION CRITERIA

Randomized controlled trials (RCTs) were included if they recruited patients with stage I and II essential hypertension and included a scraping therapy intervention. The intervention group received antihypertensive drugs and scraping therapy, while the control group only took antihypertensive drugs.

DATA EXTRACTION AND ANALYSIS

Review Manager 5.4.0 and STATA 15.1 were used to enter all the relevant outcome variables to conduct the meta-analysis. The quality of the selected RCTs was assessed using the PEDro scale. The sensitivity analysis was carried out by iteratively excluding individual studies and repeating the analysis to determine the stability of the findings and identify any studies with greater influence on the outcome. Subgroup analysis was performed to find the source of heterogeneity. Funnel plots were used to evaluate the publication bias of included studies.

RESULTS

Nine RCTs including 765 participants were selected. Meta-analysis showed that scraping therapy combined with medication had an advantage over the use of medication alone in lowering systolic blood pressure (mean difference [MD] = -5.09, 95% confidence interval [CI] = -6.50 to -3.67, P < 0.001) and diastolic blood pressure (MD = -2.66, 95% CI = -3.17 to -2.14, P < 0.001). Subgroup analysis showed that scraping therapy improved sleep quality in middle-aged patients with hypertension, but the efficacy was better in elderly patients (MD = -7.91, 95% CI = -8.65 to -7.16, P < 0.001) than in middle-aged patients (MD = -2.67, 95% CI = -4.12 to -1.21, P = 0.0003).

CONCLUSION

The available evidence indicates that scraping therapy has significant effects on patients with stage I and II hypertension, and it improves sleep quality for elderly patients with hypertension better than for middle-aged ones. Scraping therapy can be an adjunctive treatment for stage I and II essential hypertension. However, further high-quality studies are needed to verify its effectiveness and the best therapeutic strategies. Please cite this article as: Zhu, Z, Wang J, Pan, X. Efficacy of scraping therapy on blood pressure and sleep quality in stage I and II essential hypertension: A systematic review and meta-analysis. J Integr Med. 2024; 22(1): 12-21.

Comparison of clinical effectiveness of conbercept and ranibizumab for treating retinopathy of prematurity: a meta-analysis

BACKGOUND

Conbercept and ranibizumab have been used to treat retinopathy of prematurity (ROP). However, the clinical effectiveness of conbercept and ranibizumab remains controversial.

AIM

This meta-analysis aimed to compare the effectiveness of conbercept and ranibizumab for treating ROP.

METHOD

We systematically searched Pubmed, Web of Science, Embase, the Cochrane Library, Ovid, Scopus, China National Knowledge Infrastructure, Wanfang Database, CQVIP, Duxiu Database, SinoMed, and X-MOL to screen relevant studies up to November 2022. Retrospective cohort studies and randomized controlled trials (RCTs) evaluating the effectiveness of conbercept and ranibizumab in treating patients with ROP were selected. The outcomes assessed were the rates of primary cure, ROP recurrence, and retreatment. Statistical analysis was performed using Stata.

RESULTS

Seven studies (n = 989) were selected in the meta-analysis. There were 303 cases (594 eyes) treated with conbercept and 686 patients (1,318 eyes) treated with ranibizumab. Three studies reported the primary cure rate. Compared to ranibizumab, conbercept had a significantly higher primary cure rate (odds ratio [OR] 1.91, 95% confidence interval [CI] 1.05-3.49, P < 0.05). Five studies reported the rate of ROP recurrence, and there were no significant differences between conbercept and ranibizumab (OR 0.62, 95% CI 0.28-1.38, P > 0.05). Three studies reported the rate of retreatment, and the rates were not significantly different between conbercept and ranibizumab (OR 0.78, 95% CI 0.21-2.93, P > 0.05).

CONCLUSION

Conbercept had a higher rate of primary cure in ROP patients. More RCTs are needed to compare the efficacy of conbercept and ranibizumab in treating ROP.

Physical exercise and its effects on people with Parkinson's disease: Umbrella review

INTRODUCTION

Parkinson's disease is neurodegenerative, complex and progressive, manifesting in a slow and irreversible way. Physical exercise has been proposed as therapeutic alternative to people with Parkinson´s disease.

OBJECTIVE

To synthesize knowledge about the effects of physical exercise on people with Parkinson´s Disease as presented by published systematic reviews.

METHODS

Nine electronic databases and two grey literature databases were searched for systematic reviews reporting the effects of physical exercises on people with Parkinson´s Disease. Searches involved a two-phase process, by, at least, two independent reviewers. Methodological quality of the included systematic reviews was assessed using AMSTAR-2.

RESULTS

From 2,122 systematic reviews, 139 were included. Motor outcomes were assessed in 91% of the studies, with balance being the most studied. Non-motor outcomes were assessed in 68% of the studies, with emphasis on quality of life. Physical exercises were classified into five categories: aerobic exercises, strength, combined, sensorimotor activities and other activity protocols. Findings of the systematic reviews suggest that all exercise categories can be prescribed to improve balance and mobility, while combined exercises, strength, and specific activities improve both motor and non-motor outcomes, and aerobic exercise and sensorimotor activities improve motor outcomes.

CONCLUSION

Current evidence from systematic reviews suggests that physical exercises impacts both motor and non-motor outcomes in people with Parkinson´s Disease. Limits in evidence provided by the systematic reviews were related to methodological issues and to the description of the interventions and must be considered to improve decision-making and clinical application.

Climb up! Head up! Climbing improves posture in Parkinson's disease. A secondary analysis from a randomized controlled trial

OBJECTIVE

To investigate the effect of sport climbing on a biomechanical marker of axial posture in patients with Parkinson's disease, as well as its association with age, body mass index and health-related quality-of-life outcome measures.

DESIGN

Pre-planned secondary analysis of our randomized controlled, semi-blind trial (unblinded patients, blinded assessors) comparing sport climbing to unsupervised exercise.

SETTING

Single-centre study conducted at the Department of Neurology of the Medical University of Vienna, Austria.

PARTICIPANTS

Forty-eight Parkinson's disease patients (aged 64 ± 8 years, Hoehn & Yahr stage 2-3) were included.

INTERVENTION

Sport climbers (n = 24) followed a 12-week, 90 min/week supervised top-rope sport climbing course in an indoor climbing gym. The unsupervised training group (n = 24) independently followed the 'European Physiotherapy Guidelines for Parkinson's Disease' and World Health Organization recommendations for an active lifestyle for 12 weeks.

MAIN MEASURES

Posture was assessed with the horizontal distance of the seventh cervical vertebra to the wall at baseline and after the intervention.

RESULTS

Participating in the sport climbing group significantly predicted the biomechanical marker of axial posture (P = 0.044). The improvement in the biomechanical marker did not affect the quality of life, depression, fatigue, physical activity or fear of falling. Participants in the sport climbing group showed a significantly decreased horizontal distance of the seventh cervical vertebra to the wall after the intervention (-1.7 cm (95%CI [-2.6, -0.8]). In the unsupervised training group, no difference was found (-0.5 cm; 95%CI -1.3, 0.2]).

CONCLUSIONS

We conclude that sport climbing improves a biomechanical marker of axial posture in Parkinson's disease.

Multicomponent and mat Pilates training increased gait speed in individuals with Parkinson's disease when walking and carrying a load: A single-blinded randomized controlled trial

BACKGROUND AND PURPOSE

Gait disorders in individuals with Parkinson's disease (IwPD) are among the most disabling symptoms. Physical exercise has been proposed for the treatment of IwPD because it shows positive effects on gait variables. Given the importance of physical activity in the rehabilitation process of IwPD, the assessment of interventions to identify those most promising for improving or maintaining gait performance is of great relevance. Therefore, this study evaluated the effects of Mat Pilates Training (MPT) and Multicomponent Training (MCT) on the spatiotemporal variables of gait in situations of daily dual-task performance in IwPD. Gait analysis in a daily dual-task context allows the simulation of real-life conditions where individuals have a higher risk of falling than in single-task walking.

METHODS

We conducted a single-blinded randomized controlled trial with 34 mild-to-moderate IwPD (Hoehn-Yahr stage 1-2). They were randomized to one of two interventions: MPT or MCT. All participants performed the training for 60 min, three times per week, for 20 weeks. Spatiotemporal gait variables were evaluated in a daily life situation to increase the ecological validity of the measurements, which included gait speed, stride time, double support time, swing time, and cadence. The individuals walked on a platform holding two bags with a load corresponding to 10% of their body mass.

RESULTS

After the intervention, there was a significant improvement in gait speed in both groups: MPT (p = 0.047) and MCT (p = 0.015). The MPT group reduced the cadence (p = 0.005) and the MCT group increased the stride length (p = 0.026) after the intervention.

DISCUSSION

Both groups had positive effects on gait speed with load transport resulting from the two proposed interventions. However, the MPT group showed a spatiotemporal adjustment of speed and cadence that can increase gait stability, which was not found in the MCT group.

Movement variability in Pilates: a scoping review

Objective

This scoping review aimed to identify studies that analyzed movement variability in Pilates. Following a systematic approach to mapping evidence on this topic would highlight concepts, theories, sources, and knowledge gaps in this area.

Methods

This review used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) criteria for the selection, reading, and analysis of studies in this area. We searched five literature databases (Web of Science, SCOPUS, library catalog of the Faculty of Sport and Physical Education of the University of Coimbra-EBSCO Discovery Services, MEDLINE, and Google Scholar). Eligible articles contained the word "Pilates," and the human movement variability was analyzed. Any type of study (except reviews) could be eligible and must have been published between 1 January 2002 and 30 November 2022, in Portuguese, Spanish, French, or English.

Results

Our search identified five eligible entries. Only one study used the Pilates method in its intervention, pointing to a more significant variability of hip-knee coordination, suggesting more diversified coordination patterns, and maintaining the variability of the angular position of the joint.

Conclusion

Very few studies have examined movement variability in Pilates, and only one applied an ecological framework.

Pilates and multiple health outcomes: An umbrella review

OBJECTIVES

To summarize the evidence of associations between Pilates and multiple health outcomes, and evaluate the strength and validity of these associations.

DESIGN

Unbrella review.

METHODS

PubMed, Embase, Web of Science, and the Cochrane Library were searched from inception to February, 2023. The methodological quality of included studies was assessed using A Measurement Tool to Assess Systematic Reviews, version 2 and the certainty of evidence was graded by the Grading of Recommendation, Assessment, Development and Evaluations. We recalculated each outcome using random-effects models with standardized mean difference.

RESULTS

We identified 27 systematic reviews with meta-analyses in this umbrella review. 1 was rated as high quality, 1 as moderate quality, 15 as low quality, and 10 as critically low quality. These studies focused on the populations with diseases of the circulatory system, endocrine, nutritional or metabolic diseases, genitourinary system diseases, mental, behavioral, or neurodevelopmental disorder, musculoskeletal system diseases, neoplasms, nervous system diseases, sleep-wake function disorder and others. Compared with inactive/active intervention, Pilates can reduce body mass index and body fat percentage, relieve pain and disability, and improve sleep quality and balance. The certainty of evidence was very low to moderate for these outcomes.

CONCLUSIONS

Pilates showed benefits on several health outcomes related with low back pain, neck pain and scoliosis. However, the certainty of the evidence was mostly low; further high quality randomized controlled trials are needed to elucidate and support these promising findings.

Online neuropilates classes in chronic stroke patients: Protocol for a randomised controlled feasibility study

Introduction

Stroke survivors often demonstrate low physical activity levels and experience barriers to physical exercise including embarrassment, low self-efficacy and a shortage of tailored community exercise programmes. Access to physical activity programmes for stroke survivors could be improved by providing tailored, online programmes, although little is known about the safety and feasibility of online exercise classes for stroke survivors. One such programme of exercise which has received little attention in the literature is neuropilates. Neuropilates is the practice of a modified pilates programme in those with neurological conditions and is theorised to have beneficial effects on strength, balance and proprioception in stroke survivors. No previous study has been conducted to investigate online, remotely supervised neuropilates exercise classes in the stroke survivors.

Method and Analysis

This single assessor blinded randomised controlled feasibility study will compare a 6-week online, remotely instructed neuropilates programme to a 6-week online, remotely instructed generalised exercise programme and a 6-week unsupervised generalised home exercise programme in chronic stroke patients. Twenty adults, at least 6 months post stroke, and finished their formal rehabilitation will be recruited to the study. Primary feasibility outcome measures will include patient tolerance of the programme, adherence rates, adverse events, recruitment and retention. Secondary clinical outcomes will include; balance, gait, tone and quality of life. Assessments will be completed at baseline, on programme completion and 3 months post completion by a Physiotherapist blinded to the group allocation.

Ethics and dissemination

This study has received ethical approval from the Sligo University Hospital Ethics committee and ATU ethics board. Results will be published in peer-reviewed journals and presented at national and international conferences.The trial has been registered on clinicaltrials.gov (Identifier: NCT04491279).

Which type of mind-body exercise is most effective in improving functional performance and quality of life in patients with Parkinson's disease? A systematic review with network meta-analysis

BACKGROUND

Several studies have investigated the effect of mind-body exercise (MBE) on functional performance and health-related quality of life (HRQoL) in Parkinson's disease (PD), but it is still very difficult for clinicians to make informed decision on the best mind-body exercise for PD.

PURPOSE

We analyzed the relative efficacy of MBE (yoga, Tai-Chi, Pilates, Qigong, and dance) in improving functional performance and HRQoL in patients with PD.

METHODS

A systematic review of randomized controlled trials (RCTs) was performed using network meta-analysis (NMA), searching the following databases: Cochrane, Web of Science, and PubMed using specific keywords until December 28, 2021, assessing the effects of MBE on functional performance and HRQoL in patients with PD.

RESULTS

This review included 60 RCTs with 2037 participants. A ranking of MBE for modifying various aspects of functional performance and HRQoL was achieved. Pairwise NMA showed Pilates to be the most effective in improving functional mobility (MD: - 3.81; 95% CI (- 1.55, - 6.07) and balance performance (SMD: 2.83; 95% CI (1.87, 3.78). Yoga (MD: - 5.95; 95% CI (- 8.73, - 3.16) and dance (MD: - 5.87; 95% CI (- 8.73, - 3.01) to be the most effective in improving motor function, whereas Qigong (MD: 0.32; 95% CI (0.00, 0.64) was most effective in improving gait speed. Considering HRQoL, dance was found to be the most effective (SMD: - 0.36; 95% CI (- 0.70, -0.01).

CONCLUSION

MBE should be considered an effective strategy for improving functional performance and HRQoL in patients with PD. The most effective MBE intervention varied with the functional performance domain. Dance was an effective exercise for improving HRQoL among people with PD.

PROSPERO REGISTRATION ID

CRD42022301030.

Effects of Nordic walking in people with Parkinson's disease: A systematic review and meta-analysis

Nordic walking (NW) may be a beneficial treatment for people with Parkinson's disease (PD). Since high-quality research has been published on the effects of NW on people with PD by now, an actualised and comprehensive, in-depth review is recommended to guide practitioners in prescribing this exercise modality. The purpose of this study was to conduct a systematic review and meta-analysis on the effectiveness of NW as a rehabilitation strategy for PD. According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a literature search was performed using Pubmed, SportDiscus and Scopus up to May 2021. Randomised controlled trials (RCTs) addressing the impact of a NW intervention on any outcomes in people with PD were included. The critical appraisal of the RCTs was retrieved from the Physiotherapy Evidence Database (PEDro) or evaluated using the PEDro scale. The Cochrane Collaboration's risk of bias tool was also employed. The review was not registered a priori on any database and a review protocol was not published. Twelve studies were included in the review. The investigations were mostly good-to-fair methodological quality, and risk of bias was acceptable. None of the reported statistically significant benefits of NW were clinically meaningful, except for walking ability. Although adherence to NW programs was good, some adverse effects derived from its practice were informed. The practice of Nordic Walking does not lead to clinically significant changes in global motor impairment, functional mobility, balance and physical fitness in patients with PD. This therapy seems to improve walking ability and quality of life, although further research in this latter outcome is needed.

The Impact of Whole-Body Vibration Training on Bone Minerals and Lean Mass in Children and Adolescents with Motor Disabilities: A Systematic Review and Meta-Analysis

Whole-body vibration training (WBVT) offers a potential auxiliary treatment method for the rehabilitation of motor disabilities to address a reduction in bone minerals and lean mass caused by motor-disability rehabilitation. The aim of this review was to analyze the efficacy of WBVT in muscle-bone rehabilitation. In order to investigate the potential effect of WBVT on children and adolescents with motor disabilities, a meta-analysis was carried out. From January 2006 to June 2021, studies that met certain criteria were searched for in the Scopus, PubMed, Web of Science, and EBSCO databases. An analysis of standardized mean differences was performed using the STATA 15.1 software with a 95% confidence interval (PROSPERO registration number: CRD42021258538). Eight studies were selected that included 179 male and 139 female children and adolescents suffering from motor disabilities. The results of the meta-analysis showed that WBVT significantly improved femur bone-mineral density ((p < 0.01, z = 2.66), standardized mean difference (SMD) (95% CI) = 0.41 (0.11, 0.72)), total body-bone mineral content ((p < 0.01, z = 3.08), SMD (95% CI) = 0.26 (0.10, 0.43)), and lean mass ((p < 0.01, z = 2.63), SMD (95% CI) = 0.22 (0.06, 0.39)). In addition, there was no significant effect of WBVT on lumbar spine bone mineral density in the disabled children and adolescents ((p = 0.21, z = 1.25), SMD (95% CI) = 0.17 (-0.10, 0.43)). WBVT can improve femur bone density, total body bone mineral content, and lean mass in children and adolescents suffering from motor disabilities, while there is no effect on lumbar-spine bone density. WBVT can be used as a potential program to improve bone minerals in children and adolescents with motor disabilities.

Effects of Pilates Training on Physiological and Psychological Health Parameters in Healthy Older Adults and in Older Adults With Clinical Conditions Over 55 Years: A Meta-Analytical Review

This meta-analytical review aimed at comparing the impact of Pilates interventions (PIs) on physiological and psychological health parameters in healthy older adults and older adults with a clinical condition aged 55 years and older. The literature search was conducted in three databases (PubMed, Web of Science, SPORTDiscus). Randomized controlled trials that aimed at improving physiological and psychological health parameters in adults aged 55 years and older using Pilates as an intervention were screened for eligibility. The included data was extracted and assigned based on participants' health condition (clinical vs. non-clinical), as well as the respective control condition used in the study [inactive (IC) vs. active control group (AC)]. Statistical analyses were computed using a random-effects inverse-variance model. Fifty-one studies with a total of 2,485 participants (mean age: 66.5 ± 4.9 years) were included. Moderate effects (SMD: 0.55; 0.68) were found for physiological health parameters (muscle strength, balance, endurance, flexibility, gait, and physical functioning) in both experimental (clinical and non-clinical) conditions when compared to ICs (p < 0.003; p = 0.0001), and small to moderate effects (SMD: 0.27; 0.50) when compared to ACs (p = 0.04; p = 0.01). Moderate to large effects (SMD: 0.62; 0.83) were documented for psychological health parameters (quality of life, depression, sleep quality, fear of falling, pain, and health perception) in both conditions when compared to ICs (p < 0.001, p < 0.001). PIs induce small to large effects in physiological and psychological health parameters in older adults, regardless of their health condition. The substantial heterogeneity within the included studies complicated standardized comparison of the training modalities between the two target groups. Nonetheless, Pilates seems to be a safe, adaptable, and promising exercise approach for a heterogenous population of older adults.

Effect of clinical Pilates training on balance and postural control in patients with Parkinson's disease: a randomized controlled trial

Background: Clinical pilates exercises have been shown to improve balance. Our study aims to compare effects of clinical Pilates and conventional physiotherapy exercises on balance and postural control in Parkinson's disease patients. Materials & methods: Forty patients were randomly assigned into either clinical Pilates (CLP) or conventional physiotherapy (COP) group. Exercises were performed twice a week for 8 weeks. Balance, lower-extremity strength, fall risk and functional mobility were assessed at the beginning and end of the exercise period. Results: All measurements indicated significant increase in two groups (p < 0.05). Compared with the COP group, the CLP group showed significant improvement in dynamic balance values (p < 0.05). Conclusion: CLP was as effective as COP, with better dynamic balance results, and could be used in rehabilitation for patients with Parkinson's disease. Clinical trial registration number: NCT04063605.

Systematic review and meta-analysis of randomised controlled trials on the effects of yoga in people with Parkinson's disease

PURPOSE

Yoga may be a beneficial treatment for people with Parkinson's disease (PD). However, no studies have critically reviewed and meta-analyzed the scientific evidence for yoga's benefits regarding motor and non-motor symptoms. The purpose of this study was to conduct a systematic review and meta-analysis on the effectiveness of yoga as a rehabilitation strategy for PD.

MATERIALS AND METHODS

Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, a literature search was performed using MEDLINE/PubMed, PEDro, SPORTDiscus, and Scopus. Studies addressing any concepts on the impact of yoga intervention on physical and psychological outcomes in people with PD were included.

RESULTS

Fourteen RCTs were selected, with heterogeneous protocols and outcomes measures. Yoga interventions were safe and well-accepted for patients with mild to moderate PD. The descriptive analysis indicated that its practice might provide both physical and psychological benefits. Preliminary evidence showed that yoga has comparable or superior efficacy to exercise. A subsequent meta-analysis on five RCTs detected that yoga was more effective than passive control in ameliorating motor symptoms.

CONCLUSIONS

Yoga appears to be a promising rehabilitative therapy for individuals with PD. Recommendations are proposed for future studies.IMPLICATIONS FOR REHABILITATIONYoga is a safe and feasible therapy for people with mild to moderate PD.Yoga practice positively impacts physical and mental health in this population.When compared to exercise, yoga showed to have similar or even greater effects.

Effects of resistance training on gait velocity and knee adduction moment in knee osteoarthritis patients: a systematic review and meta-analysis

The systematic review aimed to analyze the effects of resistance training in knee osteoarthritis (OA) rehabilitation from a biomechanical perspective. A meta-analysis was performed to determine the potential benefits of resistance training on patients with knee OA. Relevant studies based on the inclusion and exclusion criteria were selected from CENTRAL, PubMed, Scopus, and Web of Science databases inception to August 2020. Outcome measures included gait velocity and knee adduction moment (KAM). The mean differences of the data with a 95% confidence interval were analyzed using STATA 15.1 software The search identified eight studies that satisfied all the inclusion criteria, in which 164 patients were involved in gait velocity studies and another 122 patients were part of KAM studies. Analysis of the pooled data showed that resistance training significantly improved the gait velocity in patients with knee OA (p < 0.01, z = 2.73), ES (95% CI) = 0.03 (0.01, 0.06) m/s. However, resistance training had no significant effect on improving KAM in patients with knee OA (p = 0.98, z = 0.03), ES (95% CI) = 0.00 (− 0.16, 0.16) percentage of body weight × height (%BW × Ht). Therefore, resistance training may enhance gait velocity but not KAM in knee OA patients. The protocol was registered at PROSPERO (registration number: CRD42020204897).

The effect of clinical pilates-based physiotherapy program for a Stiff Person Syndrome patient: a case report

The aim of the present report is to show the effects of a clinical pilates-based physiotherapy training program on physical functioning, including balance ability, flexibility, muscle strength, and pain severity in a case with Stiff Person Syndrome (SPS). A 43-year-old female with a 3-year history of SPS participated in the study. Clinical pilates training exercises were performed two times per week during 8 weeks. Static balance was evaluated with One Leg Stance Test and Tandem Stance Test, dynamic balance with Functional Reach Test and lower extremity strength and endurance measured by 30-s Chair Stand Test. Berg Balance Scale was used to assess balance and fall risk, and Timed Up and Go Test was used to assess functional mobility. Pain evaluation was done by Pain Quality Assessment Scale. Flexibility was measured with tape measure, range of motion with goniometer and muscle strength with manual muscle test. Among the balance and functional mobility tests, progress has been observed in all tests, except for 30-s Chair Stand test. Improvements have been observed in patient's range of motion, flexibility, strength, pain and balance parameters. Clinical pilates-based physiotherapy program had positive effects on many physical and functional parameters of the patient and can be used as a safe exercise method in physiotherapy rehabilitation of SPS.