Upper-limb Research Articles

Effects of recreational artistic gymnastics on bone mineral density and content of school-age girls

Aims :This study aimed to evaluate whether Artistic Gymnastics (AG) practice has beneficial effects on Bone Mineral Density (BMD) and Bone Mineral Content (BMC) of young gymnasts.Methods : All girls involved in AG training from the city of Pelotas, aged 6 to 12 years were recruited. Control group participants could not be involved in any extracurricular sports activity. Predictive equations based on anthropometric and physical tests were used to assess bone mass (BMD and BMC).Results : When compared to control group, AG group showed higher Femoral neck (0.672 ± 0.147 vs 0.561 ± 0.172) and Upper limbs (1.482 ± 0.159 vs 1.289 ± 0.178) BMD. In addition, Lumbar spine BMD was higher in AG group regardless of the predictive equation used. When compared with girls not involved in extracurricular activities, AG practitioners presented higher upper limbs, femoral neck and lumbar spine BMD.Conclusion : However, caution is required when using predictive equations to assess BMD and BMC.

Early pain findings in infants with brachial plexus birth injury: Relationship with function and comorbidities, and cut-off point for fractures

BackgroundInfants with birth brachial plexus injury (BPBI) may have various comorbidities such as fractures, torticollis, plagiocephaly, central nervous system disorders. In infants with BPBI, it is important to identify fractures, which are common among comorbidities, objectively assess pain, and investigate factors that may be associated with pain. AimThe aim of this study is to determine the pain level, comorbidities, and motor function in infants with BPBI and to examine the relationship between these parameters. The second aim is to determine the cut-off value of the pain score that may be a sign of fracture in patients with BPBI, in order to suspect and predict a fracture in the shoulder region and to request additional examinations. Subjects and measurements59 infants with BPBI aged 15–90 days were included in the study. Comorbidities, active joint movements, and total upper extremity function assessed with the Active Movement Scale and pain scores measured with the FLACC Pain Scale were retrospectively analyzed. In addition, pain, comorbidities and motor function were investigated according to types of Narakas, which indicates the degree of nerve injury. ResultsOf the 59 participants, 18 (30.5 %) had at least one comorbidity and 12 (20.3 %) had fractures. The number of comorbidities (p = 0.41), the number of fractures (p = 0.84), and the level of pain (p = 0.71) did not differ by types of Narakas. There was a moderate negative correlation between pain level and upper extremity motor function in upper trunk injuries (p < 0.5, −0.67 < r < −0.46). There was a difference in pain level measured by palpation (p < 0.01) and passive joint movement (p < 0.01) in infants with and without comorbidities. To suspect a fracture in the shoulder region and to request further evaluation, the cut-off value of the Flacc pain level, which may predict a fracture, was 3.5 points for palpation and passive shoulder abduction and 4.5 points for passive external rotation. ConclusionThis is the first study in the BPBI to measure pain in infants using a quantifiable and widely used assessment. Pain level was ranked from high to low as infants with fractures, infants with comorbidities other than fractures and infants without comorbidities. Increased pain adversely affects motor function and pain above the cut-off values is a predictor of fracture.

Efficacy and Safety of Acupuncture in the Treatment of Radicular Cervical Spondylosis: A Systematic Review and Meta-Analysis.

Cervical spondylotic radiculopathy is a serious and common degenerative disease of the cervical spine due to irritation and compression of the nerve roots of the cervical spine, resulting in a series of clinical symptoms based on sensory, motor and reflex disorders, such as numbness and pain in the neck, shoulders, upper limbs and fingers. Acupuncture is highly effective in treating CSR and has become a common treatment accepted by patients. This study aims to systematically review and analyze existing randomized controlled trials (RCTs) to evaluate the efficacy and safety of acupuncture in the treatment of CSR. We used the following eight databases for literature data search: PubMed, EMBASE, The Cochrane Library, Web of Science, China National Knowledge Infrastructure, China Biology Medicine Disc ( CBMdisc), Wanfang Database and China Science and Technology Journal Database (VIP). The search consisted of randomized controlled studies of acupuncture for CSR between 2000 and 2020 and the methodological quality of the included studies was assessed according to the Cochrane Collaboration's "Risk of Bias Assessment Tool."RevMan 5.4 software was used for statistical analysis only. Study screening, data extraction and statistics, and assessment of the risk of bias of the included studies were performed independently by two reviewers. 27 studies with 3124 patients were included. The results of the meta-analysis of the total efficiency index for acupuncture for CSR were [RR = 1.14,95% CI (1.09,1.19)]. The results of the meta-analysis of the PPI index were [MD = -0.35, 95% CI (-0.61,-0. 09)]. The results of META analysis of the total effective rate, VAS score, PRI(A) score, PRI(S) score and PRI(T) score showed heterogeneity in the studies included for each outcome index, and sources of heterogeneity were sought through subgroup analysis and sensitivity analysis to ensure more stable and reliable data results. The results of the combined meta-analysis showed that the treatment group was significantly more effective than the control group and more effective in lowering the nerves to reduce the pain index in patients with CSR, with a statistically significant difference (P<0.05). This indicates that acupuncture treatment is superior to traction for CSR. Acupuncture is significantly more effective than traction therapy in the treatment of cervical spondylosis and can reduce the pain index of patients with CSR.

Factors Associated with Occupational Performance in Older People with Stroke

Objectives: Occupational performance occurs in a dynamic interaction between the people, their occupations, and context. Stroke could affect the individual’s occupational performance, which is the basis of social life. This study aimed to investigate the factors affecting stroke patients’ occupational performance. Methods: In this descriptive-analytic study, 55 people with stroke participated. The patients completed the Canadian occupational performance measure (COPM), Barthel index, Brunnstrom stage, Montreal cognitive assessment, and a demographic questionnaire. Results: The results showed a significant correlation between occupational satisfaction and performance with cognition, the activities of daily living (ADL), and the severity of impairment in the upper and lower extremities (P &lt;0.01). The results of linear regression show that cognition level could significantly predict occupational performance (R= 0.83, P &lt;0.01) and satisfaction (R= 0.81, P &lt;0.01) after stroke. Discussion: Results show that the cognitive level could predict occupational performance in patients with stroke. Performing daily living activities and lower limb impairment could predict satisfaction with occupational performance. Therefore, it is recommended that therapists consider the cognition in stroke patients through a proper therapeutic plan to prevent participation restrictions.

Telerehabilitation in Promoting Home-based Upper Extremity Exercises Among Stroke Survivors: A Pilot Study

Department of Nursing, Shehu Sule College of Nursing and Midwifery, Damaturu, Nigeria.

Virtual Compared With In-Person Neurologic Examination Study.

The COVID-19 pandemic forced a shift to virtual care in several neurologic care settings. Little is known about the validity of the virtual neurologic examination (VNE) for clinical decision making when compared with the in-person neurologic examination (IPNE). The objective of this study was to investigate the utility of the VNE in arriving at an accurate localization and diagnosis in comparison with the traditional IPNE in an ambulatory outpatient setting. A retrospective chart review of patients examined virtually and in-person within 4 months at outpatient general neurology and neuromuscular clinics from 2 tertiary academic care centers during the COVID-19 pandemic was conducted. The Cohen kappa coefficient was calculated to test agreement between virtual and in-person assessment results, and descriptive statistical methods were used to compare accuracy, localization, and diagnosis. A total of 81 patients met the inclusion criteria. Overall, there was fair agreement between VNE and IPNE (64% agreement, p = 0.003). Substantial agreement between VNE and IPNE was observed for gait abnormalities; moderate agreement for extraocular movements, facial weakness, dysarthria, fasciculation, and lower limb weakness; and fair agreement for bulk, upper limb weakness, and sensation. No agreement between VNE and IPNE was seen for hypokinetic or hyperkinetic movements and cerebellar signs. Compared with the IPNE, specificity of the VNE was 86% and sensitivity was 56%. Some cases demonstrated a consistent localization (44%) and diagnosis (57%) after virtual and in-person assessments. The localization was changed in 15% and refined in 41% of cases between visits. The diagnosis was changed in 14% and refined in 30% of cases. The high rates of agreement in detecting an abnormality on the VNE and IPNE for some maneuvers and resultant clinical impressions may support the validity of the VNE for initial consultation depending on the clinical scenario. The VNE seems to be a good surrogate evaluation compared with the IPNE for certain chief complaints. The low sensitivity suggests that a normal VNE should warrant further in-person clinical correlation, especially in the context of a highly concerning history. The IPNE is more sensitive in detecting subtle abnormalities on examination, and a low threshold should be used to bring a patient in for an IPNE if the VNE is normal in certain clinical contexts.

Grip Strength and Carpal Tunnel: What Interest in Management

Introduction: Carpal tunnel syndrome (CTS) is one of the most common musculoskeletal disorders of the upper extremity. Strong evidence supports operative treatment, in motor forms, regardless of technique, as superior to nonoperative treatment. Severity of motor forms of CTS depend of clinicals, and Electroneuromyography aspects. According to ENMG aspects, therapeutics decisions are difficults. Hook grip strength could early diagnosed decreasy strenght, and classified patients. Objectives: Our study aim to determine strenght grip characteristics in differents class of severity in CTS. Patients and Methods: We conducted a multicenter study including patients with unilateral CTS, on two phases. Weren’t included, patients with bilateral CTS and pre-existing functional limitations of upper limb. We classed patients in 3 groups of severity according to motor ENMG results. Hook grip strength measured in all patients by a dynamometer with a maximum strenght of 90 kg on both sides and Functional capacity evaluated by Functional dimension of Boston Crapal Tunel Questionary (FBCTQ). We classes strenght grip on three groups of severity according to differences of both sides. Results: We collected 33 patients. Median age was 48,33 ± 11,67 years. Sex-ratio was 0,27. CTS was severe in 54. 5% of patients. Grip strenght decreased in 81.8% of patients. Minor reduced grip strenght interested 45.5% of patients. FBCTQ score is less than 2/5 in 64% of patients. Functional prognosis factor in CTS were FBCTQS (P= 0.035), trans-carpal Tunel Velocity (p=0,025). Conclusion: Therapeutics decisions in CTS must include evaluation of Hook Grip strength and FBCTQS.

Safety and Efficacy of Photodynamic Therapy with ALA 10% Topical Gel Activated by Red Light versus ALA 20% Topical Solution Activated by Blue Light for the Treatment of Actinic Keratosis on the Upper Extremities: A Blinded Randomized Study

Background: Actinic keratosis (AKs) is a pre-cancerous skin neoplasm that can appear as erythematous to pink scaly plaques at sites of ultraviolet light damage. Photodynamic therapy (PDT) using aminolaevulinic acid (ALA) 10% gel activated by red light is approved by the FDA for the treatment of AKs on the face and scalp, and ALA 20% solution activated by blue light is approved for PDT treatment of AKs on the face, scalp, and upper extremities. While both options have been proven to an effective treatment on the upper extremity, there has been no direct side-by-side comparison. This study aimed to compare the safety and efficacy of both PDT on the upper extremities. Design: This was a prospective, single-center, split-arm randomized clinical trial with 20 adult subjects presenting with 4-17 clinically confirmed mild-moderate AKs (Olsen grading) on each distal upper extremity. Subjects were treated with ALA 10% gel/red light and ALA 20% solution/blue light PDT on respective randomly selected upper extremities. Lesion complete clearance rate (LCCR) served as the primary endpoint. Secondary endpoints included complete clearance per patient side (PatCR), LCCR of moderate lesions, LCCR 12 weeks after PDT-1, PatCR 12 weeks after PDT-1, overall cosmetic outcome assessed by the investigator, and patient satisfaction. Results: The LCCR was significantly greater for ALA10% vs. ALA20% at Day 120; no significant differences were observed at the other observed time points. 30 patients were enrolled in the study and received their first treatment (PDT1). LCCRs after PDT1 were 65.4% and 58.4% for ALA10% and ALA 20%, respectively. 25 patients received a second treatment (PDT2), resulting in LCCRs of 88.2% and 72.1% respectively. 22 patients returned for follow-up 6 months after their last PDT treatment (PDT1 or PDT2), with LCCR of 83.7% (ALA10%) and 79.3% (ALA20%). 17 patients returned for follow-up 12 months after the last PDT treatment, with LCCRs of 81.5% (ALA10%) and 87.6% (ALA20%). There were no statistical differences between ALA10% and ALA20% for subject-reported pain or satisfaction ratings. ALA10% was rated as significantly easier to apply compared to ALA20% by the investigator. Conclusion: Both ALA10% and ALA20% appear to be safe and effective for PDT treatment of AKs on the upper extremities. There is a trend for increased efficacy with ALA10%, and it may be easier to apply. Additional data is in the process of being collected as the study continues.

Efficacy and Safety of Ruxolitinib Cream by Anatomic Region in Children Aged 2 to 11 Years With Atopic Dermatitis: Results From TRuE-AD3

Atopic dermatitis (AD) is a chronic, pruritic inflammatory skin disease. Ruxolitinib (Janus kinase [JAK]1/JAK2 inhibitor) cream has demonstrated efficacy and safety in patients aged ≥2 years with AD. In adolescents (aged ≥12 y) and adults with AD, application of ruxolitinib cream resulted in significant improvements across all anatomic regions vs vehicle. The objective of this analysis was to evaluate the efficacy and safety of ruxolitinib cream by anatomic region in the randomized, double-blind, phase 3 TRuE-AD3 study (NCT04921969). Children aged 2–11 years with AD for ≥3 months and an Investigator’s Global Assessment score of 2/3 were randomized 2:2:1 to apply 0.75% or 1.5% ruxolitinib cream twice daily (BID) or vehicle BID for 8 weeks. Efficacy was evaluated using the Eczema Area and Severity Index (EASI) subscores for head/neck, trunk, upper limbs, and lower limbs. Of 330 patients in TRuE-AD3, the mean (SD) age was 6.5 (2.9) years, and 179 patients (54.2%) were female; the mean (SD) EASI score was 8.6 (5.4). Improvements in EASI score were demonstrated with 0.75% and 1.5% ruxolitinib cream vs vehicle at first observation (Week 2), with statistically significant differences (at 0.05 alpha level and all P values below are nominal) at Week 8 in the head and neck (−0.63 [P=0.0108] and −0.70 [P=0.0011] vs −0.41), trunk (−0.98 [P=0.0310] and −1.18 [P=0.0003] vs −0.70), upper limbs (−1.81 [P&lt;0.0001] and −2.06 [P&lt;0.0001] vs −1.18), and lower limbs (−2.91 [P&lt;0.0001] and −3.23 [P&lt;0.0001] vs −1.43). Improvements in induration/papulation/edema, erythema, excoriation, and lichenification were observed for both strengths of ruxolitinib cream vs vehicle in all regions at Week 2, with statistical significance (at 0.05 alpha level) in nearly all AD signs and regions at Week 8. Ruxolitinib cream was well tolerated in both treatment groups (n=264), with 4.5% of patients experiencing application site reactions, which was similar to the frequency of application site reactions (4.3%) among patients with head/neck involvement (n=161) . In conclusion, ruxolitinib cream demonstrated significant improvements in AD vs vehicle in children with AD across anatomic regions, including on the head/neck, and was well tolerated. (Funding, Incyte Corporation)

Using a tablet to understand the spatial and temporal characteristics of complex upper limb movements in chronic stroke

Robotic devices are commonly used to quantify sensorimotor function of the upper limb after stroke; however, the availability and cost of such devices make it difficult to facilitate implementation in clinical environments. Tablets (e.g. iPad) can be used as devices to facilitate rehabilitation but are rarely used as assessment tools for the upper limb. The current study aimed to implement a tablet-based Maze Navigation Task to examine complex upper-limb movement in individuals with chronic stroke. We define complex upper-limb movement as reaching movements that require multi-joint coordination in a dynamic environment. We predicted that individuals with stroke would have more significant spatial errors, longer movement times, and slower speeds compared to controls with increasing task complexity. Twenty individuals with chronic stroke who had a variety of arm and hand function (Upper extremity Fugl-Myer 52.8 ± 18.3) and twenty controls navigated eight pseudorandomized mazes on an iPad using a digitizing stylus. The task was designed to elicit reaching movements engaging both the shoulder and elbow joints. Each maze became increasingly complex by increasing the number of 90° turns. We instructed participants to navigate each maze as quickly and accurately as possible while avoiding the maze’s boundaries. Sensorimotor behavior was quantified using the following metrics: Error Time (time spent hitting or outside boundaries), Peak Speed, Average Speed, and Movement Time, Number of Speed Peaks. We found that individuals with stroke had significantly greater Error Time for all maze levels (all, p &lt; 0.01), while both speed metrics, Movement Time and Number of Speed Peaks were significantly lower for several levels (all, p &lt; 0.05). As maze complexity increased, the performance of individuals with stroke worsened only for Error Time while control performance remained consistent (p &lt; 0.001). Our results indicate that a complex movement task on a tablet can capture temporal and spatial impairments in individuals with stroke, as well as how task complexity impacts movement quality. This work demonstrates that a tablet is a suitable tool for the assessment of complex movement after stroke and can serve to inform rehabilitation after stroke.

Spesolimab decreases generalized pustular psoriasis (GPP) body surface area (BSA) over time: Results from the EFFISAYIL® 2 trial

Generalized pustular psoriasis (GPP) is a chronic inflammatory, potentially life-threatening skin disease. Most patients experience chronic skin symptoms between flares which can lead to significant patient burden. Spesolimab, an anti-interleukin-36 receptor monoclonal antibody, is approved in the United States to treat GPP in adults and pediatric patients 12 years of age and older and weighing at least 40 kg. EFFISAYIL® 2 (NCT04399837) evaluated the efficacy and safety of subcutaneous (SC) spesolimab in GPP. Here, we report the effects on GPP body surface area (BSA) over time in patients treated with the FDA approved spesolimab dosing regimen (600 mg loading dose, then 300 mg maintenance dose every 4 weeks) in EFFISAYIL® 2. Total BSA was determined based on a weighted average of the extent of involvement over 4 main body regions, with head = 10%, upper extremities = 20%, trunk = 30%, and lower extremities = 40%. Total BSA involvement was calculated for each subject at 4 timepoints (baseline, Week 4, Week 16, and Week 48). Data collected closest to the given time points were used by including the effect of potential intravenous spesolimab treatment and subsequent open-label SC spesolimab treatment in patients who experienced a flare. The data were analyzed as observed. Total BSA improved continuously under spesolimab treatment (13.3% at baseline, 10.6% at Week 4, 9.4% at Week 16, ending at 4.5% at Week 48). Continuous treatment with spesolimab SC improved BSA from 13% to 5% at the end of the trial. These findings suggest a role of spesolimab in improving area of involvement as measured by BSA.

Spesolimab decreases generalized pustular psoriasis (GPP) body surface area (BSA) over time in patients switching from conventional systemic treatments: Results from the EFFISAYIL® 2 trial

Generalized pustular psoriasis (GPP) is a chronic inflammatory, potentially life-threatening skin disease. Most patients experience chronic skin symptoms between flares which can lead to significant patient burden. Spesolimab, an anti-interleukin-36 receptor monoclonal antibody, is approved in the United States to treat GPP in adults and pediatric patients 12 years of age and older and weighing at least 40 kg. EFFISAYIL® 2 (NCT04399837) evaluated the efficacy and safety of subcutaneous (SC) spesolimab in GPP. Here, we report the effects on GPP body surface area (BSA) over time in patients switched from a small-molecule systemic therapy at randomization when treated with the FDA approved spesolimab dosing regimen (600 mg loading dose, then 300 mg maintenance dose every 4 weeks) in EFFISAYIL® 2. Total BSA was determined based on a weighted average of the extent of involvement over 4 main body regions, with head = 10%, upper extremities = 20%, trunk = 30%, and lower extremities = 40%. Total BSA involvement was calculated for each subject at 4 timepoints (baseline, Week 4, Week 16, and Week 48). Data collected closest to the given time points were used by including the effect of potential intravenous spesolimab treatment and subsequent open-label SC spesolimab treatment in patients who experienced a flare. The data were analyzed as observed. Within the FDA approved spesolimab regimen group, the average BSA for patients who stopped a systemic medication for GPP (Total N=22; acitretin = 13, cyclosporine = 7, methotrexate = 1, acitretin/methotrexate = 1) was 11.1 at baseline, decreasing to 8.2 at Week 4, 6.4 at Week 16, and then ending at 3.6 at Week 48. Total BSA involvement decreased over the 48 weeks of the trial in spesolimab-treated patients who stopped an off-label systemic medication for GPP at randomization.

Unprecedented Co-occurrence: Identification of a Pathogenic Genetic Variant in the KMT2B Gene in a Wilson Disease Patient with a Pathogenic ATP7B Mutation

The pathophysiology of dystonia in Wilson disease (WD) is complex and poorly understood. Copper accumulation in the basal ganglia, disrupts dopaminergic pathways, contributing to dystonia’s development via neurotransmitter imbalance. Despite advances in diagnosis and management, WD with dystonia remains a challenging condition to treat. We aim to report the unprecedented co-occurrence of pathogenic genetic variants in both the ATP7B and KMT2B genes in a patient with WD. A 13-year-old male presented at 12 with dysarthria and bilateral Kayser-Fleischer rings. Over months, dystonia spread to his left foot, upper limb, and trunk, accompanied by slowed daily activities. Diagnostic tests included MRI for brain structure, abdominal ultrasound for liver function, serum ceruloplasmin and copper levels to assess copper metabolism, and 24-hour urine copper tests for excretion levels. Whole exome sequencing was conducted using genomic DNA from peripheral blood samples. Variant classification followed guidelines from the American College of Medical Genetics and Genomics. The sequencing revealed compound heterozygous pathogenic variants in the ATP7B gene: NM_000053.4:c.2165dupT and NM_000053.4:c.813C&gt;A. A pathogenic variant in the KMT2B gene, NM_014727:c.3052delA, was identified. This case highlights WD co-occurrence with ATP7B and KMT2B mutations, suggesting KMT2B as a potential genetic modifier.

Spesolimab decreases generalized pustular psoriasis (GPP) body surface area (BSA) over time in patients with various lengths of disease history: Results from the EFFISAYIL® 2 trial

Generalized pustular psoriasis (GPP) is a chronic inflammatory, potentially life-threatening skin disease. Most patients experience chronic skin symptoms between flares which can lead to significant patient burden. Spesolimab, an anti-interleukin-36 receptor monoclonal antibody, is approved in the United States to treat GPP in adults and pediatric patients 12 years of age and older and weighing at least 40 kg. EFFISAYIL® 2 (NCT04399837) evaluated the efficacy and safety of subcutaneous (SC) spesolimab in GPP. Here, we report the effects on GPP body surface area (BSA) over time in patients diagnosed &lt;5 vs ≥5 years prior to enrollment when treated with the FDA approved spesolimab dosing regimen (600 mg loading dose, then 300 mg maintenance dose every 4 weeks) in EFFISAYIL® 2. Total BSA was determined based on a weighted average of the extent of involvement over 4 main body regions, with head = 10%, upper extremities = 20%, trunk = 30%, and lower extremities = 40%. Total BSA involvement was calculated for each subject at 4 timepoints (baseline, Week 4, Week 16, and Week 48). Data collected closest to the given time points were used by including the effect of potential intravenous spesolimab treatment and subsequent open-label SC spesolimab treatment in patients who experienced a flare. The data were analyzed as observed. Within the FDA approved regimen spesolimab group, average BSA for patients diagnosed with GPP for &lt;5 years (N=13) was 14.7 at baseline, 15.0 at Week 4, then decreasing to 11.7 at Week 16, and then to 5.0 at Week 48. For patients diagnosed with GPP for ≥ 5 years (N=17) the values were 12.3 at baseline, decreasing to 7.0 at Week 4, increasing slightly to 7.6 at Week 16, and decreasing to 4.1 at Week 48. Total BSA involvement decreased over the 48 weeks of the trial in spesolimab-treated patients regardless of whether they were early (&lt; 5 years) or late (≥ 5 years) in their disease course. This finding demonstrates the efficacy of spesolimab in controlling GPP consistently for patients with various lengths of disease history.

A systematic review of techniques and clinical evidence to adopt virtual reality in post-stroke upper limb rehabilitation

AbstractRecognizing the limitations of traditional therapy can be tedious and demotivating, we explore VR’s dynamic and immersive environment to potentially improve patient engagement and motivation. This approach promises accelerated recovery by integrating real-time feedback and progress monitoring. This study aims to compare various VR training techniques employed for upper limb rehabilitation in stroke survivors. We have followed the PRISMA guidelines for systematic reviews. Articles were filtered with title words such as “virtual reality rehabilitation”, “rehabilitation”, “upper limb”, “lower limb”, “interactive gaming system”, and “VR based games” were searched in databases (LILACS, PUBMED, IEEE, WoS, and Scopus). Articles published between 2005 and 2021 were analyzed. There were 820 articles found, but only the most relevant 96 papers were analyzed. Most of the studies were randomised controlled trials (RCTs) that were submitted in 2014 or beyond. The sample size ranged from 5 to 96 persons with chronic stroke, or adults and seniors. There were no samples analyzed for those under the age of 18. Nintendo Wii® and Microsoft’s Kinect were the most popular video gaming systems. In most of the publications, the intervention took place 2–3 sessions per week, for about 2–12 weeks, with each session lasting 30 to 60 min. The most assessed outcomes were body steadiness, upper extremity motor capabilities, daily tasks, and quality of life. The Fugl–Meyer Assessment was one the commonly used tool for measuring outcomes. After VR therapy, the research found that quality of life, dynamic steadiness, and upper extremity movement function improved. To achieve dynamic equilibrium, VR proved more beneficial than traditional treatments. The most important outcomes, the researchers focused, were day-to-day activity and physical movements of the patients. Some studies investigated the early consequences of VR on daily activities and social involvement.

Limb-Specific Comparison of Flow-Mediated Dilation in Abdominal Obese Pre-menopausal Women

Abstract Purpose Normal aging can lead to arterial wall stiffening and development of atherosclerosis; however, the effects of overweight conditions can expedite the dysfunction of arterial health. In an earlier study, we identified in a group of abdominal obese pre-menopausal woman that during menses, these women had decreased vascular conductance of the brachial artery during dynamic hand-grip exercise. Endothelial function in abdominal obese (AO) premenopausal women could be associated with being highly sedentary which attenuates dilatory responses to FMD of both upper and lower limb vascular function. We hypothesized that the AO women would exhibit limb-specific differences in artery dilation with reduced dilation in the popliteal artery as compared to the brachial artery. Methods Artery dilatory responses in the brachial and popliteal arteries were assessed using flow-mediated dilation (FMD) in age-matched sedentary controls and AO groups during menses. Results Significant differences were found between groups including % BF, BMI, weight, waist to hip ratio, fasting blood glucose, and oxLDL. A between-group comparison revealed significantly lower percent dilation of the popliteal artery in AO participants compared to controls (p &lt; 0.05) not present in the brachial arteries. Our results also indicate a difference in the time-to-peak (TP) of dilation between the control (33.38 ± 3.232) and AO (62.104 ± 5.813) groups (p &lt; 0.01). Following FMD correction with shear rate as the covariate, significant differences in FMD between the brachial and popliteal artery were abolished. Conclusion We conclude that young, AO women show a limb-specific difference in dilation of the upper and lower extremities when compared to controls. Thus, reductions in FMD of the popliteal artery could be due to impaired dilation of the downstream resistance vasculature preventing increases in shear within the leg conduit arteries not as significantly in the arms.

Lower trapezius transfer to infraspinatus in cases of sequelae of obstetric brachial plexus injury

Abstract Background Deficient shoulder function is a common and exhausting issue in children with obstetric brachial plexus injuries. Even with functioning elbow, wrist, and fingers, upper limb function is markedly disabled by limited shoulder abduction external rotation. Lower trapezius transfer carries many advantages; simple and safe technique, same line of pull as donor; reliable nerve supply (extraplexal from spinal accessory nerve), and not acting on rotation of the shoulder, mostly it will not adversely affect internal rotation range after the transfer. This study aims to evaluate the role of isolated lower trapezius transfer in reconstructing shoulder external rotation. Materials and methods This prospective case series study included 20 patients with sequelae of obstetric brachial plexus injury lacking shoulder external rotation who underwent lower trapezius transfer to infraspinatus. In all cases, the lower trapezius muscle was the donor, and the recipient tendon was the Infraspinatus muscle. Shoulder range of motion, Modified Gilbert grading, and Mallet Classification were used to evaluate results. Results The mean age at the time of surgery was 4.5 years. The average increase in shoulder external rotation and abduction was 40⁰ and 42.5⁰ respectively, the modified Gilbert grading improved from a mean of 3.85 to 4.85 postoperative. Mallet classification improved from a mean of 3.5 preoperative to 4.8 postoperative. Improvement (Mallet classification of ≥ 4) was obtained in 18 cases (90%). Conclusion Isolated lower trapezius transfer is considered an effective option with promising results in cases of sequelae of obstetric brachial plexus injury for restoration of shoulder external rotation as well as abduction.

Physical fitness related to sports performance of preteenagers resident in Jutaí, Amazonas

Performance-oriented physical fitness is directly linked to the development of motor skills. Regular and intense physical activity should be valued as an effective and low-cost strategy to promote healthy growth and development during adolescence. This qualiqualitative, descriptive and cross-sectional study evaluated the physical fitness related to sports performance of 379 pre teen students (46% boys and 54% girls), aged between 11 and 14 years, through the battery of tests and measurements of the Projeto Esporte Brasil (PROESP-BR) that evaluates localized muscle endurance, explosive strength of upper and lower limbs, agility, speed and cardiorespiratory endurance. This study is part of the EFEJU project - Physical Education in the Schools of Jutaí, Amazonas, approved by the Human Research Ethics Committee of the University of the State of Amazonas under number 5.621.338. The results revealed a weak classification for muscle endurance located in 197 (97%) girls and 118 (67%) boys, for Upper Limb Strength in 66 (37.5%) boys and 151 (74.4%) girls, for Lower Limb Strength, in 98 (55.7%) boys and 184 (90.5%) boys, Agility in 170 (96.6%) boys and 198 (97.5%) girls, in Speed 130 (73.9%) boys and 186 (91.6%) girls and for Cardiorespiratory Fitness 89 (50.6%) and 154 (75.9%) girls. The majority, both pre-adolescents evaluated, presented weak classifications in all tests, indicating the need to encourage regular and systematized physical exercise.

Integrating Motion Intention and Impedance Control in Teleoperated Robotic Rehabilitation for Upper Extremity Disorders

Abstract Due to the global pandemic in 2020, rehabilitation services had to adapt to virtual care to meet the needs of patients with a diversity of upper extremity disorders and injuries, from simple fingertip injuries to replanted extremities, while mitigating the spread of COVID-19. For patients who require occupational therapy in their rehabilitation, teleoperated robotic care can fulfill this need. Moreover, some clinical studies show that incorporating the active intention of patients into rehabilitation training enhances the effectiveness of therapies. This research aims to develop a bilateral impedance controller with a Franka Emika 7 DOF (degree-of-freedom) articulated robot using MATLAB, facilitating upper limb occupational therapy. Through this setup, the Franka robot will lead patients through various therapeutic exercises based on their motion intention, such as a pick-and-place exercise. The exercises’ efficacy is assessed through evaluations of torque, muscle strength, and jerking performance. During patients’ rehabilitation exercises with the Franka Robot, we anticipate observing decreased muscle activity alongside a smooth, assist-as-needed trajectory. This method will allow a patient to perform complex movements essential for daily activities quicker than traditional occupational therapy.

Financial Toxicity Among Patients With Traumatic Finger Amputation: A Retrospective Study.

Patients face increasing financial toxicity (FT), defined as emotional distress due to the cost of medical treatment. However, little is known regarding FT in the context of upper extremity trauma. We surveyed patients who sustained traumatic finger amputation (October 21, 2011-January 1, 2021). We collected patient-reported financial distress using the Comprehensive Score for Financial Toxicity (COST-11), where a lower score indicates worse FT. We also collected data of patients' perceptions regarding the costs of their treatment. We used linear regression to assess patient-level characteristics associated with FT as measured by the COST-11 score. Of the 191 eligible patients, 46 patients completed the survey (response rate of 24%). A total of 41 respondents (89%) received an initial treatment of revision amputation, with the remaining patients receiving a semi-occlusive dressing. Patients with commercial insurance had significantly lower COST-11 scores (ie, worse FT) than patients with Medicare (β = 7.5, 95% CI: 0.5 to 14.5) and Worker's Compensation (β = 8.7, 95% CI: 1.8 to 15.6). Patients who were single/never married had significantly worse FT (β = -11.3, 95% CI: -18.7 to -3.9). Approximately 35% (n = 16) reported that the costs were higher than expected. More than a third of patients (39%) reported decreasing spending on basic items, such as food, at least once since surgery. Patients face FT when obtaining surgery following traumatic finger amputation. Variation in the FT is associated with type of insurance and marriage status, highlighting how underinsurance and social support likely affect the overall economic well-being of patients.