The Role of Virtual Reality in the Management of Football Injuries.

Injuries represent a serious concern for football players, with a significant loss in terms of sport participation and long periods of rehabilitation. According to the 2019/20 UEFA Élite Club Injury Report, the average incidence of injuries during training is 2.8 per 1000 h of training, with an average absence from training of 20 days. In addition, injured athletes are 4 to 7 times more likely to relapse than uninjured athletes. High workloads and reduced recovery periods represent two of the most important modifiable risk factors. In this context, prevention and an adequate rehabilitation protocol are vital in managing injuries, reducing their incidence, and improving the return to competition. In recent years, technological development has provided new tools in rehabilitation, and Virtual reality (VR) has shown interesting results in treating neurologic and orthopedic pathologies. Virtual Reality (VR) technology finds application in the sports industry as a tool to examine athletes' technical movements. The primary objective is to detect the biomechanical risk factors associated with anterior cruciate ligament injury. Additionally, VR can be used to train athletes in field-specific techniques and create safe and controlled therapeutic environments for post-injury recovery. Moreover, VR offers a customizable approach to treatment based on individual player data. It can be employed for both prevention and rehabilitation, tailoring the rehabilitation and training protocols according to the athletes' specific needs.

Gait Alteration in Individual with Limb Loss: The Role of Inertial Sensors.

Amputation has a big impact on the functioning of patients, with negative effects on locomotion and dexterity. In this context, inertial measurement units represent a useful tool in clinical practice for motion analysis, and in the development of personalized aids to improve a patient's function. To date, there is still a gap of knowledge in the scientific literature on the application of inertial sensors in amputee patients. Thus, the aim of this narrative review was to collect the current knowledge on this topic and stimulate the publication of further research. Pubmed, Embase, Scopus, and Cochrane Library publications were screened until November 2022 to identify eligible studies. Out of 444 results, we selected 26 articles focused on movement analysis, risk of falls, energy expenditure, and the development of sensor-integrated prostheses. The results showed that the use of inertial sensors has the potential to improve the quality of life of patients with prostheses, increasing patient safety through the detection of gait alteration; enhancing the socio-occupational reintegration through the development of highly technologic and personalized prosthesis; and by monitoring the patients during daily life to plan a tailored rehabilitation program.

Immersive Virtual Reality in Post-Stroke Rehabilitation: A Systematic Review.

In recent years, next to conventional rehabilitation's techniques, new technologies have been applied in stroke rehabilitation. In this context, fully immersive virtual reality (FIVR) has showed interesting results thanks to the level of immersion of the subject in the illusional world, with the feeling of being a real part of the virtual environment. This study aims to investigate the efficacy of FIVR in stroke rehabilitation. PubMed, Web of Science and Scopus were screened up to November 2022 to identify eligible randomized controlled trials (RCTs). Out of 4623, we included 12 RCTs involving post-acute and chronic stroke survivors, with a total of 350 patients (234 men and 115 women; mean age 58.36 years). High heterogeneity of the outcomes considered, the results showed that FIVR provides additional benefits, in comparison with standard rehabilitation. In particular, results showed an improvement in upper limb dexterity, gait performance and dynamic balance, influencing patient independence. Therefore, FIVR represents an adaptable, multi-faceted rehabilitation tool that can be considered in post-stroke rehabilitation, improving the compliance of the patients to the treatment and increasing the level of functioning and quality of life of stroke survivors.

A Comparative Evaluation of Inertial Sensors for Gait and Jump Analysis.

Gait and jump anomalies are often used as indicators to identify the presence and state of disorders that involve motor symptoms. Physical tests are often performed in specialized laboratories, which offer reliable and accurate results, but require long and costly analyses performed by specialized personnel. The use of inertial sensors for gait and jump evaluation offers an easy-to-use low-cost alternative, potentially applicable by the patients themselves at home. In this paper, we compared three inertial measurement units that are available on the market by means of well-known standardized tests for the evaluation of gait and jump behavior. The aim of the study was to highlight the strengths and weaknesses of each of the tested sensors, considered in different tests, by comparing data collected on two healthy subjects. Data were processed to identify the phases of the movement and the possible inaccuracies of each sensor. The analysis showed that some of the considered inertial units could be reliably used to identify the gait and jump phases and could be employed to detect anomalies, potentially suggesting the presence of disorders.

Bionic for Training: Smart Framework Design for Multisensor Mechatronic Platform Validation.

Home monitoring supports the continuous improvement of the therapy by sharing data with healthcare professionals. It is required when life-threatening events can still occur after hospital discharge such as neonatal apnea. However, multiple sources of external noise could affect data quality and/or increase the misdetection rate. In this study, we developed a mechatronic platform for sensor characterizations and a framework to manage data in the context of neonatal apnea. The platform can simulate the movement of the abdomen in different plausible newborn positions by merging data acquired simultaneously from three-axis accelerometers and infrared sensors. We simulated nine apnea conditions combining three different linear displacements and body postures in the presence of self-generated external noise, showing how it is possible to reduce errors near to zero in phenomena detection. Finally, the development of a smart 8Ws-based software and a customizable mobile application were proposed to facilitate data management and interpretation, classifying the alerts to guarantee the correct information sharing without specialized skills.

Efficacy of Whole-Body Vibration Board Training on Strength in Athletes After Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Study.

OBJECTIVE: To evaluate whether an 8-week whole-body vibration training program may improve recovery of knee flexion/extension muscular strength in athletes after arthroscopic anterior cruciate ligament (ACL) reconstruction. DESIGN: Randomized controlled trial. SETTING: Single outpatient rehabilitation center. PARTICIPANTS: Thirty-eight female volleyball/basketball players (aged between 20 and 30), randomized into 2 treatment groups. INTERVENTIONS: During a standardized six-month rehabilitation program, from week 13 to week 20 after surgery, the whole-body vibration group (n = 19) and the control group (n = 19) performed additional static knee flexor/extensor exercises on a vibration platform. For the whole-body vibration group, the vibration platform was set to 2.5 mm of amplitude and 26 Hz of frequency. The control group followed the same whole-body vibration board training with no vibrations. MAIN OUTCOME MEASURES: All patients were evaluated using an isokinetic strength test with a Biodex dynamometer at the beginning and at the end of the additional treatment protocol. The parameters tested were the peak torque and the maximum power of knee flexor and extensor muscles performing strength and endurance tests. RESULTS: No vibration-related side effects were observed. Improvements were noticed in both groups, but increase in knee muscle isokinetic strength values was statistically significant in the whole-body vibration group when compared with the control group (differences in extension: peak torque 11.316/10.263 N·m and maximum power 13.684/11.211 W; flexion: peak torque 9.632/11.105 N·m and maximum power 10.158/9.474 W; P < 0.001). CONCLUSIONS: When combined with a standardized rehabilitation program, whole-body vibration may increase muscular strength and be an effective additional treatment option in the rehabilitation of athletes after ACL arthroscopic reconstruction.

Parkinson's disease (PD) with dementia and falls is improved by AChEI? A preliminary study report.

BACKGROUND/OBJECTIVE: Advanced PD is often associated with cognitive impairment and frequent falls. We describe a suggestive case report of PD associated with mild cognitive impairment (MCI) and falls. The aim of our study was to test alteration in balance potentially related to use of acetylcholinesterase inhibitor (AchEI). We address this hypothesis after keeping the patient in stable dosage of dopamine agonist. METHODS/MEASUREMENTS: We describe an initial pharmacological management in a 78-year-old man affected by Parkinson disease (PD) associated with mild cognitive impairment (MCI) and history of falls. The diagnosis of PD was also confirmed by SPECT with DATSCAN, after CT-brain exclusion of potential other causes of the symptoms. Cognitive and motor performances of the patient were initially evaluated by Mini Mental Examination State Examination (MMSE), Short Physical Performance Battery (SPPB) and Romberg test. We also recorded gait parameters using an accelerometer, while balance and stability were assessed by stabilometric platform with open and closed eyes. We repeated cognitive and motor tests and gait and balance evaluation after stable dosage of dopamine agonist before and after introduction of AchEI. RESULTS: After starting dopamine agonist therapy, there was a significant improvement in gait parameters (speed, stride/min, stride length, swing duration, and decrease in gait cycle duration and rolling duration). When stable dosage of dopamine agonist was reached, AchEI was introduced obtaining not only a significant improvement of cognitive performance, but also a significant positive change in balance. CONCLUSION AND RELEVANCE: We hypothesize that AchEI could improve stability, balance and postural instability in addition to cognitive performance in PD with MCI and balance deficits.

Isokinetic strength test and functional outcomes in proximal humeral fractures treated with a locking plate.

BACKGROUND: Despite the use of many shoulder outcome scales in subjects with rotator cuff pathology or instability symptoms, it can be problematic to select an instrumental evaluation in the shoulder trauma population. In this study we evaluated patients with proximal humeral fractures treated with internal fixation with a locking plate, analyzing the recovery of strength with an isokinetic test and its correlation with clinical and functional outcomes. METHODS: We enrolled 46 individuals (17 men, 29 women). The evaluation included a structured interview, measurement of ROM, isokinetic strength test and Constant-Murley and QuickDASH scores. The isokinetic test was performed in flexion/extension and external/internal rotation of the operated shoulder in comparison with the contralateral side and concentric contractions in all movements. The parameter tested was peak torque. RESULTS: In the operated shoulder values we noticed a statistically significant correlation between the QuickDASH and Constant-Murley score. QuickDASH showed a significant correlation with flexion isokinetic strength, partial correlation with extension isokinetic values and no correlation with external/internal rotation values. In addition, we found a correlation between the Constant-Murley score and all the isokinetic strength parameters. Comparing the operated shoulder and the contralateral, in Neer type 2 fractures there was no significant difference in all the isokinetic peak torque values; in Neer type 3 and type 4, there was a significant statistical difference in both flexion peak torque values and no significant difference in the other movements. CONCLUSIONS: The isokinetic test can give objective data on strength recovery and could help the surgeon's clinical evaluation to assess the functional recovery of the operated shoulder over time. We believe that the isokinetic test and Constant-Murley score could act as a reference in the evaluation of post-surgical outcome of proximal humeral fractures. Furthermore, the type of fracture could be a post-surgical limb recovery predictor and the shoulder flexion force could be the best functionality recovery indicator.

Effectiveness of Back School program versus hydrotherapy in elderly patients with chronic non-specific low back pain: a randomized clinical trial.

BACKGROUND AND AIM OF THE WORK: Chronic low back pain (CLBP) is a major cause of disability, for which clinical practice guidelines suggest exercise programs, such as Back School program (stretching and selective muscle reinforcement techniques) and Hydrotherapy technique, as an effective treatment to reduce pain intensity and disability. METHODS: We enrolled 56 elderly individuals, affected by non-specific CLBP, whose pain had worsened in the last three months, which were randomly allocated to Back School (group A) or to Hydrotherapy program (group B). Each group underwent two one-hour-treatment sessions per week, over a 12-week period. Each patient was evaluated using the Roland Morris Disability Questionnaire (RMDQ) and the 36-Item Short Form Health Survey (SF-36) V2.0 at the beginning (T0), at the end of treatment (T1) and at the 3-month follow-up (T2). RESULTS: At T1 and T2 we observed a highly significant statistical difference in the values measured  in both groups: at T1 in group A RMDQ improvement of 3.26±1.02 (p<0.001) and SF-36 of 13.30±1.44 (p<0.001); in group B RMDQ improvement of 4.96±0.71 (p<0.001) and SF-36 of 14.19±1.98 (p<0.001). We have also evaluated the difference in effectiveness of the two programs and no significant statistical differences were found between the two groups. CONCLUSIONS: Back School program and Hydrotherapy could be valid treatment options in the rehabilitation of non-specific CLBP in elderly people. Both therapies proved to be effective and can be used in association with other rehabilitation programs. We believe that Back School program should be favored for its simplicity and the small number of resources required.

Risk of injury and kinematic assessment of the shoulder biomechanics during strokes in padel players: a cross-sectional study.

BACKGROUND: Padel players commonly suffer from shoulder pain and the particularly high incidence is probably linked to the high frequency of strokes. In addition, due to the repetitive technical gesture, an adequate technique is essential in terms of performance and injury risk prevention. Aim of this study was to objectively evaluate shoulder kinematic during the athletic gesture to analyze the risk factors linked to padel strokes. METHODS: Professional and amateur padel players underwent a three-dimensional motion analysis of the padel strokes utilizing optoelectronic and surface electromyography systems (BTS Bioengineering, Garbagnate Milanese, Milan, Italy). RESULTS: Twelve padel players were included in this study (10 professional players in Group A and 10 amateurs in Group B). Experience influences the execution of padel strokes with a significant difference between group A and B in terms of gleno-humeral rotation and scapular tilt. Moreover, a subgroup analysis revealed that male players execute voleè with a higher external rotation (P=0.043), and forehand with a higher scapular tilt (P=0.044). CONCLUSIONS: The results confirm that the high ranges of motion of the overhead strokes could rise the risk of slap lesion, impingement, and glenohumeral internal rotation deficit. However, a correct execution of the athletic gesture is linked with a dynamic stabilization of the humeral head. In conclusion, the kinematic analysis could help in the early identification of the kinematic alteration to build a tailored rehabilitation plan based on the athlete's needs.

A Practical Guide to Injection Therapy in Hand Tendinopathies: A Systematic Review of Randomized Controlled Trials.

Hand tendinopathies represent a pathological condition associated with significant disability. However, due to this high heterogeneity of the treatments and their efficacy, there is still a lack of consensus on the infiltrative therapy of the hand. This systematic review aimed to investigate the efficacy of injection techniques in the treatment of pain related to the main hand tendinopathies. We searched online medical databases (PubMed, Pedro, Cochrane Library, Scopus, and WoS). Only RCTs published in the last 10 years (up to 5 August 2024), written in English, and related to infiltrative treatment in wrist and hand tendinopathies were evaluated. The risk of bias in RCTs was assessed with Version 2 of the Cochrane Risk of Bias tool for randomized trials (RoB 2). Out of 641 articles identified, 23 were included in the final synthesis: 14 RCTs on trigger finger, and 9 RCTs on de Quervain's tenosynovitis. The present systematic review showed that infiltrative therapy of trigger finger and de Quervain's tenosynovitis constitutes a fundamental element in the treatment of these pathological conditions, in terms of pain reduction and improvement in the functionality of the hand.

Cognitive approaches in the rehabilitation of upper limbs function in children with cerebral palsy: a systematic review and meta-analysis.

INTRODUCTION: Cerebral palsy (CP) is the predominant cause of children disability. It is characterized by motor, sensory, and postural deficits due to a non-progressive injury to the developing central nervous system. In recent years, new rehabilitation techniques targeting the central representations of motor patterns have been introduced: the most used are action observation therapy (AOT), motor imagery (MI), and mirror therapy (MT). Aim of this study is to assess the effectiveness of these cognitive strategies on the recovery of upper limb motor functions in children with CP. EVIDENCE ACQUISITION: This study was designed as a systematic review and meta-analysis, registered in PROSPERO (CRD42023403794). For the report and methodological definitions of this study, the recommendations of the PRISMA protocol and the Cochrane collaboration, were followed. A total of 3 electronic databases (PubMed, Scopus, and Web of Science) were searched for relevant Randomized Control Trials (RCT) using the combinations of terms "cerebral palsy" AND "action observation" OR "motor imagery" OR "mirror therapy" OR "cognitive therapy." A meta-analysis was carried out to compare cognitive and conventional approaches and combine direct and indirect effects. A random-effects meta-analysis model was used to derive pooled effect estimates. EVIDENCE SYNTHESIS: Out of 328 records, 12 RCTs were analyzed in this systematic review published from 2012 to 2022, and included 375 children, of whom 195 received cognitive therapies, and 180 underwent conventional rehabilitation. AOT was the most investigated (RCTs N.=7), and showed significant results in the recovery of upper limb motor functions, albeit the meta-analysis demonstrated a non-significant difference in Melbourne Unilateral Upper limb Scale (MUUL) (95% CI: -7.34, 12); in Assisting Hand Assessment (AHA) (95% CI: -4.84, 10.74), and in AbilHand-Kids Questionnaire (95% CI: -1.12, 1.45). Five RCTs investigated MT showing significant improvements in grip and dexterity; none used MI as intervention therapy. CONCLUSIONS: Cognitive therapies provided with encouraging results in the recovery of upper limb motor functions, although not a clinical effect in bimanual or unimanual performance; they could represent a valid therapeutic solution integrated to conventional rehabilitation in the treatment of upper limb motor impairment in children with CP.

Dry Needling in Overhead Athletes with Myofascial Shoulder Pain: A Systematic Review.

The treatment of myofascial pain in athletes requires a set of rehabilitation techniques that aim to be effective quickly. In this context, dry needling (DNY) has shown interesting results due to its ability to reduce pain in the short term. Thus, the aim of this study was to investigate the role of DNY in managing myofascial shoulder pain in overhead athletes. PubMed, Scopus and Web of Science were screened up to March 2024, to identify studies that met the following inclusion criteria: overhead athletes with shoulder pain with a DNY approach for myofascial trigger points (MTrPs), RCT, case-control study, feasibility study as the study design. Exclusion criteria were studies that did not include athletes, studies that did not focus on the treatment of MTrPs with DNY, other reviews, no full-text availability and papers written in a language other than English. Out of 399 articles, 165 were excluded as duplicates. Of the 234 articles screened, only 6 articles met the inclusion criteria. A total of 6 studies were included in the systematic review. Initial results showed that DNY improved pain rapidly and in the short term; however, there is still no consensus on the minimum number and the interval between treatments. Major findings reported a rapid potential decrease in perceived pain, shoulder disability and an increase in muscle strength; in this scenario, DNY might be a valid solution in a sports rehabilitation setting.

Surgically treated acute distal biceps tendon injuries: What results do they have in comparison with the contralateral healthy arm? A systematic review and meta-analysis.

BACKGROUND: Surgical repair of distal biceps tendon injury restores flexion and supination strength, resulting in good functional outcome. There are few studies that consider clinical results of the operated arm compared to the healthy contralateral arm, whereas there are many articles examining the results of different surgical techniques. We carried out a systematic review with meta-analysis of the studies that consider this comparison. The aim was to evaluate if there are significative differences in terms of functional results between the operated arm and the non-injured contralateral arm. In fact, we believe that this comparison is useful for assessing patient true satisfaction. PATIENTS AND METHODS: In accordance with the PRISMA and QUORUM statements, a comprehensive search on PubMed, Scopus, Embase, Cochrane, Google Scholar and Web of Science databases was conducted to identify studies reporting comparative functional results of the operated arm with healthy contralateral arm from January 1985 until November 2022. Criteria for inclusion were acute complete injury of the distal biceps' tendon operated within 30days; range of motion (ROM), isokinetic and isometric strength measurements; minimum patients follow-up of 24months; studies written in English language. Then a DerSimonian and Laird meta-analysis was conducted to compare the functional outcomes of the operated arm to the non-injured arm. RESULTS: Of the 588 initial studies, 18 studies met the inclusion criteria; methodological quality was assessed using the Newcastle-Ottawa scale. A total of 272 surgically treated distal biceps ruptures were included in the study. The mean follow-up time was of 39.6months (24 to 72months). ROM flexion, pronation, and supination of the operated elbows were significantly decreased, with mean differences of -1.24̊ (p=0.004), -7.95̊ (p=0.003), and -9.27̊ (p=0.004) respectively, compared to the non-injured healthy elbows. The difference of ROM extension was not-statistically significant (+0.21̊; p=0.66). The Isokinetic data showed a statistically significant reduction in the flexion strength (-4.56Nm; p=0.0004) and a statistical significative reduction in the supination strength (-1.18 Nm; p=0.02) of the injured operated arm compared with the healthy one. The forest-plot table of the isometric data was not elaborated due to the small number of studies eligible for the meta-analysis. DISCUSSION: This study represents the first systematic review and meta-analysis to compare functional and clinical outcomes following operative treatment of distal biceps tendon ruptures with the contralateral healthy arm. Significant differences in ROM flexion, supination, and pronation and in isokinetic and isometric data were found between the operated and non-operated unaffected arm, demonstrating that, as expected, the unaffected arm performed better than the operated one. However, the functional differences between the data of the operated and healthy arm were slight and lead us to overall consider surgery as good functional result. LEVELS OF EVIDENCE: III.

The Upper Limb Orthosis in the Rehabilitation of Stroke Patients: The Role of 3D Printing.

Stroke represents the third cause of long-term disability in the world. About 80% of stroke patients have an impairment of bio-motor functions and over half fail to regain arm functionality, resulting in motor movement control disorder with serious loss in terms of social independence. Therefore, rehabilitation plays a key role in the reduction of patient disabilities, and 3D printing (3DP) has showed interesting improvements in related fields, thanks to the possibility to produce customized, eco-sustainable and cost-effective orthoses. This study investigated the clinical use of 3DP orthosis in rehabilitation compared to the traditional ones, focusing on the correlation between 3DP technology, therapy and outcomes. We screened 138 articles from PubMed, Scopus and Web of Science, selecting the 10 articles fulfilling the inclusion criteria, which were subsequently examined for the systematic review. The results showed that 3DP provides substantial advantages in terms of upper limb orthosis designed on the patient's needs. Moreover, seven research activities used biodegradable/recyclable materials, underlining the great potential of validated 3DP solutions in a clinical rehabilitation setting. The aim of this study was to highlight how 3DP could overcome the limitations of standard medical devices in order to support clinicians, bioengineers and innovation managers during the implementation of Healthcare 4.0.

Neuromuscular taping in multiple sclerosis. A pilot study.

BACKGROUND AND AIM OF THE WORK: Neuromuscular Taping (NT) is a relatively new device that induces micro-movements by stimulating receptors in the skin. The aim of this study was to analyze the effect of the application of Neuromuscular Taping (NT) on motor performance and quality of life in a cohort of multiple sclerosis (MS) patients. METHODS: Twenty MS patients with Expanded Disability Status Scale < or = 4 (EDSS); clinically stable disease; absence of relapses during the last 3 months; absence of rehabilitation treatment or symptomatic drugs acting on muscular tone or fatigue for at least 2 months; a stable disease modifying treatment for at least 3 months; were treated with the application of NT. It was applied four times at 4-day intervals on the weakest side of the hamstrings muscles. The treatment efficacy on motor performance was evaluated by the six minute walking test (6MWT), measured at the beginning of treatment (TO), at the end of NT application (T1), and three weeks after the last treatment application (T2). Moreover, Short Form 36 health survey (SF-36) was administered to evaluate the quality of life. RESULTS: The mean distance covered during the 6MWT improved significantly between TO and the successive T1 and T2 measurements, passing from 342.6 +/- 148.9 mt at TO to 395.8 +/- 146.0 mt at T2 (p=0.03). The SF-36 showed a statistically significant improvement in most items. CONCLUSIONS: The application of NT was able to improve significantly the motor performance and the quality of life in our small case series of MS patients. (www.actabiomedica.it).

Rehabilitative treatments in adhesive capsulitis: a systematic review.

INTRODUCTION: Adhesive capsulitis is a disease of unknown etiology. Conservative therapy is based on the use of multimodal techniques (instrumental physical therapy, exercise, physiokinesitherapy and anti-inflammatory drug therapy). Yet, there is no consensus on which conservative therapy treatment is best for the management of the patient with adhesive capsulitis. The aim of this study is to define the state of the art and guide specialists in choosing effective treatments for adhesive capsulitis. EVIDENCE ACQUISITION: We performed a search on PubMed; Web of Science, Scopus, Chochrane Library and PEDRo selecting 20 RCT studies published between 2010 and 2020 in any language of which the Full-Text was available with a PEDro Score greater than or equal to 6, and which compared any conservative treatment with no treatment or other conservative treatments. EVIDENCE SYNTHESIS: For this study, 1089 subjects were taken into consideration and 19 out of the 20 studies compared multimodal therapies: 6 directly assessed the effectiveness of physical therapies (3 US; 1 WBC; 1 HILT and 1 rESWT), 3 studies evaluated the efficacy of manual glenohumeral mobilizations, 4 compared manual and mechanical stretching techniques, and 7 evaluated the effectiveness of different supervised group or home therapeutic exercises in multimodal rehabilitation programs. The characteristics of the selected studies were very heterogeneous, and sample were not uniform as regards stage of disease, level of ROM reduction and mean duration of complaints). CONCLUSIONS: Ultrasound therapy did not prove effective on the pathology, unlike radial shockwaves and cryotherapy. The joint mobilizations, techniques adopting posterior glenohumeral approaches and high-end mobilizations would appear to be effective both manual and instrumental techniques. In general stretching is a mandatory implementation in rehabilitation programs. From the data in the literature, it does not emerge the possibility of identifying treatment guidelines execpt for individual or group exercises, that are possibly oriented to the performance of daily activities.

Cognitive reserve index and functional and cognitive outcomes in severe acquired brain injury: A pilot study.

BACKGROUND: Many variables affect outcome after brain injury. Cognitive reserve (CR) is a subjective factor that reflects a set of personal characteristics and that differentiates individuals. It may influence an individual's capacity to react to brain injury. OBJECTIVE: To study the effects of cognitive reserve on functional and cognitive outcome at the end of rehabilitation, in patients with severe acquired brain injury (sABI), by means of the Cognitive Reserve Index questionnaire (CRIq). METHODS: We report a retrospective study of a continuous series of sABI patients on first admission to a rehabilitation center. Disability and cognitive outcomes were recorded. RESULTS: In the 94 patients enrolled, the assessments after rehabilitation showed a significant gain measured with the disability Rating Scale for patients with a higher CR (CRIq≥ 85). A significant negative correlation was found: between CRIq scores and the interval elapsing before first access to neuropsychological assessment, between CRIq scores, especially level of education, and tests that measure the same domain (attention). CONCLUSIONS: Improvements in overall and cognitive disability emerged, but CR did not seem to substantially influence outcome in this sample of patients. This result may be partly due to the clinical severity of the population studied and the sample's dimension, although quantitatively representative of the population.

Motor imagery and action-observation in neurorehabilitation: A study protocol in Parkinson's disease patients.

Introduction: Action Observation Treatment (AOT) and Motor Imagery (MI) represent very promising cognitive strategies in neuro-rehabilitation. This study aims to compare the effectiveness of the two cognitive strategies, taken alone or combined, in Parkinson's disease patients. Material and methods: This study is designed as a prospective randomized controlled trial, with four arms. We estimated a sample size of 64 patients (16 in each treatment group) to be able to detect an effect size of F = 0.4 with a statistical significance of 0.05. Primary outcomes will be functional gains in the FIM and UPDRS scales. Secondary outcome measure will be functional gain as revealed by kinematic parameters measured at Gait Analysis. Discussion: The results of this trial will provide insights into the use of AOT and MI, taken alone or combined, in the rehabilitation of Parkinson's disease patients. Ethics and dissemination: The study protocol was approved by the Ethics Committee of the Don Gnocchi Foundation. The study will be conducted in accordance with the 1996 World Medical Association guidelines and according to good clinical practice. The study has been registered on clinicaltrial.gov under the following code: AOTPRFDG. Dissemination will include both submission of the study to peer-reviewed journals and discussion of the study protocol at conferences.

Transforming waiting pauses into opportunity for physical activity: the "Activate your Wait" pilot study.

BACKGROUND AND AIM: Physical activity is recognized as a major health determinant. However, the prevalence of inactivity can be as high as 80% in some adult subpopulations. From the urgent need to implement strategies to fight sedentary behaviour, considering that physical activity is defined as any bodily movement produced by skeletal muscles that require energy expenditure, the pilot study "Activate your Wait" was born. The project aim is to transform waiting pauses during everyday life into opportunities to perform simple stretching and active mobilization exercises. METHODS: The pilot study was carried out in 2019 at Terme S. Egidio (Italy). It was divided in three phases: in the pre-intervention a questionnaire was used to evaluate the interest in the project (96 responders); during the intervention, examples of simple exercises that people can do by themselves were illustrated and undertaken by about 120 participants; in the post-intervention an evaluation questionnaire was administered (71 responders). RESULTS: The intervention aroused enthusiastic participation and high approval and resulted in an increase both in willingness to perform exercises during daily waiting pauses (68% vs 94%) and belief in positive results of physical activity on health (74% vs 96%). CONCLUSIONS: In a context where the opportunities for physical activity are decreasing and a sedentary lifestyle has reached a high level, this project represents a contribution to the increase in the awareness of the importance of physical activity and the promotion of the culture of movement in the entire population, with an opportunity of easy accessibility in different contexts of life, at all ages.