[Physical activity, a key-role in preventive medicine]. / L'activité physique, un rôle essentiel dans le cadre d'une médecine préventive.

The importance of physical activity in preventing diseases and maintaining physical and mental health in humans is undeniable. An active lifestyle plays a significant role in the primary, secondary, and tertiary prevention of chronic diseases. Despite abundant evidence in the literature and recommendations from the World Health Organization (WHO) on physical activity, the global population remains insufficiently active. It is therefore essential to promote physical activity and educate individuals in order to create an environment conducive to the sustainable adoption of an active lifestyle and the maintenance of health. In Belgium, initiatives such as «Sport-Health¼ programmes are emerging to overcome barriers to autonomous physical activity by offering tailored programmes for individuals with chronic diseases or those wishing to age healthily. With this perspective, the «Citizen, in motion for my health¼ project offers physical activity sessions while improving the physical literacy of participants to promote their autonomy.

L'importance de l'activité physique dans la prévention des maladies et le maintien de la santé physique et mentale de l'être humain n'est plus à démontrer. Un mode de vie actif joue un rôle considérable dans la prévention primaire, secondaire et tertiaire des maladies chroniques. Malgré les preuves abondantes dans la littérature ainsi que les recommandations de l'Organisation Mondiale de la Santé (OMS) en matière d'activité physique, la population mondiale demeure insuffisamment active. Il est donc essentiel de promouvoir l'activité physique et l'éducation des individus pour créer un environnement favorable à l'adoption durable d'un mode de vie actif en vue de la préservation de la santé. En Belgique, des initiatives telles que les programmes «Sport-Santé¼ émergent pour surmonter les obstacles à la pratique autonome de l'activité physique en proposant des programmes adaptés aux besoins des personnes atteintes de maladies chroniques ou souhaitant vieillir en bonne santé. C'est dans cette optique que le projet «Citoyen, en mouvement pour ma santé¼ offre des séances d'activité physique, tout en développant la littératie physique des participants pour favoriser leur autonomie.

Outcomes of Patients with Lower Limb Loss after Using a Training Prosthesis: A Retrospective Case Series Study.

The aim of this retrospective case series study was to investigate outcomes in patients with lower limb loss based on whether or not they used a training prosthesis (TP) during rehabilitation. The medical records of 171 consecutive patients admitted to rehabilitation hospitalization between January 2014 and December 2018 following a major amputation of the lower limb were reviewed. Patients were categorized into two groups: patients who underwent rehabilitation with a TP and patients who did not use a TP. Outcomes (i.e., discharge destination, length of stay, number of sockets required, and number of the size adaptation of each socket, as well as functional level) were compared between groups. Of the 171 patients, 126 underwent rehabilitation with a TP, and 45 patients underwent rehabilitation without any TP. In conclusion, we found that patients who used a TP had a significantly shorter hospital length of stay when compared to those who did not. This length of stay for patients with TP was not influenced by age but was lowered by a higher body mass index (BMI), tibial instead of femoral amputation, and the male gender. No association was found between the use of TP and discharge destination, functional level, number of socket modifications, and number of sockets required.

Gait Analysis of Hemiparetic Adult Patients with a Quadripod Cane and a Rolling Cane.

Stroke consequences include hemiparesis and difficulty walking. Several types of canes exist to overcome these alterations, but little data compares the quadripod cane and the rolling cane in hemiparetic patients. The objective of this work is twofold: to determine whether the gait speed-the most often used parameter to assess gait performance-depends on the type of cane, and to establish which spatiotemporal parameters have the most influence. Thirty-four hemiparetic patients performed 10 m walking tests at comfortable and fast speed conditions, using both canes on two different days. To objectively analyze their gait patterns, we used a tri-axial Inertial Measurement Units (IMU)-based system to record the walking signals from which we extracted the gait spatiotemporal parameters. We particularly examined the speed, stride length, and durations of stance, swing, and double support phases. The results showed that hemiparetic patients walked faster with the rolling cane during both speed conditions. These speed increases could be explained by the decrease in the stance phase duration of the affected leg, the decrease in the double support duration, and the increase in cadence. Our findings suggest that the rolling cane allows safe and faster walking.

A Scoping Review on the Use of Non-Invasive Brain Stimulation Techniques for Persistent Post-Concussive Symptoms.

BACKGROUND: In the context of managing persistent post-concussive symptoms (PPCS), existing treatments like pharmacotherapy, cognitive behavioral therapy, and physical rehabilitation show only moderate effectiveness. The emergence of neuromodulation techniques in PPCS management has led to debates regarding optimal stimulation parameters and their overall efficacy. METHODS: this scoping review involved a comprehensive search of PubMed and ScienceDirect databases, focusing on controlled studies examining the therapeutic potential of non-invasive brain stimulation (NIBS) techniques in adults with PPCS. RESULTS: Among the 940 abstracts screened, only five studies, encompassing 103 patients (12 to 29 per study), met the inclusion criteria. These studies assessed the efficacy of transcranial direct current stimulation (tDCS), or repetitive transcranial magnetic stimulation (rTMS), applied to specific brain regions (i.e., the left dorsolateral pre-frontal cortex (DLPFC) or left motor cortex (M1)) for addressing cognitive and psychological symptoms, headaches, and general PPCSs. The results indicated improvements in cognitive functions with tDCS. In contrast, reductions in headache intensity and depression scores were observed with rTMS, while no significant findings were noted for general symptoms with rTMS. CONCLUSION: although these pilot studies suggest promise for rTMS and tDCS in PPCS management, further research with larger-scale investigations and standardized protocols is imperative to enhance treatment outcomes for PPCS patients.

Which factors may influence medium-term quality of life of patients with lower-limb loss? A systematic review of the literature.

OBJECTIVES: The aim of this study was to systematically review the literature to identify factors that may influence quality of life in people with lower-limb amputation (all etiologies). Our primary focus was on identifying factors that can be modified, enabling a more concentrated integration of these aspects into the care and treatment of amputated patients. DATA SOURCE: Medline (via Ovid) and Scopus were searched in January 2023 for studies assessing quality of life for people with lower-limb loss. Studies were included if they reported on factors that could influence quality of life. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed. STUDY SELECTION: Studies were identified and assessed independently by 2 reviewers. DATA EXTRACTION: Data were extracted by 2 independent reviewers. DATA SYNTHESIS: After removing duplicates, the search yielded 2616 studies, of which 24 met our inclusion criteria (cross-sectional n = 13; prospective n = 9; retrospective n = 2). The most commonly used quality-of-life instruments were the Short Form 36, followed by the World Health Organization Quality of Life-BREF and the EuroQoL 5 dimension. Younger age, traumatic etiology, unilateral or below-knee amputation, presence of comorbidities, and social integration were found to influence quality of life in people with lower-limb amputation, whereas sex and socioeconomic context do not seem to have a clear influence. CONCLUSIONS: This systematic review of the literature identified several factors that influence quality of life in patients with lower-limb amputation. However, the results are not always consistent across studies and there is still no consensus on some factors. Conclusive findings regarding sex and socioeconomic status remain elusive, primarily because of substantial disparities observed across the literature. Future prospective longitudinal studies with clear a priori inclusion of a wide range of potential factors are needed to clarify the impact of the identified factors. Factors such as age, type of amputation, comorbidities and social integration should be considered in the management of patients with amputation.

Swallowing dysfunctions in patients with disorders of consciousness: Evidence from neuroimaging data, assessment, and management.

Following severe brain injuries, a subset of patients may remain in an altered state of consciousness; most of these patients require artificial feeding. Currently, a functional oral phase and the presence of exclusive oral feeding may constitute signs of consciousness. Additionally, the presence of pharyngo-laryngeal secretions, saliva aspiration, cough reflex and tracheostomy are related to the level of consciousness. However, the link between swallowing and consciousness is yet to be fully understood. The primary aim of this review is to establish a comprehensive overview of the relationship between an individual's conscious behaviour and swallowing (reflexive and voluntary). Previous studies of brain activation during volitional and non-volitional swallowing tasks in healthy subjects are also reviewed. We demonstrate that the areas activated by voluntary swallowing tasks (primary sensorimotor, cingulate, insula, premotor, supplementary motor, cerebellum, and operculum) are not specific to deglutitive function but are shared with other motor tasks and brain networks involved in consciousness. This review also outlines suitable assessment and treatment methods for dysphagic patients with disorders of consciousness. Finally, we propose that markers of swallowing could contribute to the development of novel diagnostic guidelines for patients with disorders of consciousness.

Patients' preferences for fracture risk communication: the Risk Communication in Osteoporosis (RICO) study.

The RICO study indicated that most patients would like to receive information regarding their fracture risk but that only a small majority have actually received it. Patients globally preferred a visual presentation of fracture risk and were interested in an online tool showing the risk. PURPOSE: The aim of the Risk Communication in Osteoporosis (RICO) study was to assess patients' preferences regarding fracture risk communication. METHODS: To assess patients' preferences for fracture risk communication, structured interviews with women with osteoporosis or who were at risk for fracture were conducted in 11 sites around the world, namely in Argentina, Belgium, Canada at Hamilton and with participants from the Osteoporosis Canada Canadian Osteoporosis Patient Network (COPN), Japan, Mexico, Spain, the Netherlands, the UK, and the USA in California and Washington state. The interviews used to collect data were designed on the basis of a systematic review and a qualitative pilot study involving 26 participants at risk of fracture. RESULTS: A total of 332 women (mean age 67.5 ± 8.0 years, 48% with a history of fracture) were included in the study. Although the participants considered it important to receive information about their fracture risk (mean importance of 6.2 ± 1.4 on a 7-point Likert scale), only 56% (i.e. 185/332) had already received such information. Globally, participants preferred a visual presentation with a traffic-light type of coloured graph of their FRAX® fracture risk probability, compared to a verbal or written presentation. Almost all participants considered it important to discuss their fracture risk and the consequences of fractures with their healthcare professionals in addition to receiving information in a printed format or access to an online website showing their fracture risk. CONCLUSIONS: There is a significant communication gap between healthcare professionals and patients when discussing osteoporosis fracture risk. The RICO study provides insight into preferred approaches to rectify this communication gap.

Return to play decision after shoulder dislocation in upper limb athletes: Critical analysis between the habits of medical professionals and the literature.

BACKGROUND: The return to field is a critical moment for an athlete who has dislocated his shoulder as there is a significant risk of recurrence. The decision to return to field made by the doctor will therefore be crucial for the smooth continuation of the athlete's career. HYPOTHESIS: This objective is to compare the criteria most used by specialists in clearing an overhead athlete to return to competition after a first episode of antero-internal dislocation of the glenohumeral joint with or without surgery and those mentioned in the literature. PATIENTS AND METHODS: The target population consisted of French-speaking physicians in orthopedic surgery, physical medicine and rehabilitation or sports medicine. This study was conducted by the means of a questionnaire. The questionnaire was validated by three experts in sports medicine and published on an online survey website. RESULTS: Sixty-three medical specialists responded to the questionnaire. On average, they use more than nine criteria to decide if an athlete is fit to return to competition. Over the 12 criteria proposed, four are used by more than 90% of respondents: laxity/instability, pain, range of motion and patient's subjective feeling. The methods used to evaluate certain criteria such as pain, joint range or muscular strength are often subjective and very often not validated by the literature. CONCLUSION: Doctors use a set of criteria to allow an overhead athlete to return to competition. This study highlights that the techniques employed to evaluate these criteria are not always thoroughly validated by literature reviews. LEVEL OF EVIDENCE: III; observational study.

Continuous suprascapular nerve blockade to potentiate intensive rehabilitation for refractory adhesive shoulder capsulitis: a cohort study.

PURPOSE: Evaluating the short- and long-term efficacy of a continuous ten day suprascapular nerve block combined with daily multidisciplinary rehabilitation on shoulder range of motion (ROM), pain, and function in patients with refractory adhesive capsulitis (AC). METHODS: In this retrospective cohort study, patients admitted to a specialized pain clinic for refractory AC for more than 6 months underwent continuous suprascapular nerve blockade for ten days and received 2 hours of physiotherapy and occupational therapy daily. Standardized assessments were performed at baseline, at days three, six, ten, 30, 90, and 180, and included active and passive ROM measurements, the visual analog scale (VAS) for pain and the disabilities of the arm, shoulder and hand (DASH) questionnaire to assess pain, disability, and quality of life. Improvements over time were assessed using ANOVAs. RESULTS: Thirty-two patients were followed (age: 52 ± 8 years, 25 females, mean symptoms duration of two years). There was a significant improvement in ROM for all amplitudes at day ten (short-term; range: 20-35°, p < 0.001) and at day 180 (long-term; range: 18-47°, p < 0.001). The pain and disability scores significantly reduced by day 180 (mean VAS reduction: 2.6 units, p < 0.001; mean DASH reduction: 9.5 points, p < 0.001). CONCLUSION: Continuous SSNB combined with intensive multidisciplinary rehabilitation represents an efficient therapeutic option for patients with chronic AC who did not respond to conventional treatments.

[Acute deltoid compartment syndrome]. / Cas clinique. Syndrome de loge aigu du deltoïde.

In this article, we present a rare type of acute compartment syndrome affecting the deltoid muscle, which occurred after a crush syndrome in a patient discovered at home in a stuporous state. Although compartment syndromes are not rare, certain circumstances cause unusual consequences and localizations, shoulder impotence in the present case. The importance of an early diagnosis is obvious to avoid the risk of irreversible lesions. We describe predisposing circumstances and provide a brief review of the pathophysiology of this syndrome.

Nous présentons un type rare de syndrome de loge aigu touchant le deltoïde apparu après un crush syndrome chez un patient découvert au domicile dans un état stuporeux. Bien que les syndromes de loge ne soient pas rares au sens large du terme, certaines circonstances provoquent des conséquences et localisations inhabituelles, une impotence de l'épaule dans le cas rapporté. L'importance de réaliser un diagnostic précoce est évidente au risque de laisser évoluer des lésions irréversibles. Nous décrivons les circonstances favorisantes et présentons un bref rappel concernant la physiopathologie de ce syndrome.

[Whole-body training using HUBER® system in physical therapy rehabilitation: a systematic review]. / Rééducation globale à l'aide du système HUBER® en kinésithérapie : une revue systématique de la littérature.

INTRODUCTION: HUBER®, an isometric strengthening device, has been promoted as rehabilitation tool for a wide population of patients presenting heterogenous profiles. METHODS: Medline and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched. Only interventional studies aiming to assess the effectiveness of HUBER® device (any versions, any protocol of intervention used) on physical rehabilitation outcomes of adults were included. Quality of studies was assessed using Cochrane RoB tools. RESULTS: Out of 142 references, six interventional studies were included in this systematic review. The number of participants included per study varied from 12 to 53, length of intervention varied from 4 to 8 weeks and number of sessions per week varied from 2 to 4. Different profiles of participants were included. Globally, training sessions using the HUBER® device showed moderate beneficial effects on the following outcomes: morphological characteristics, strength, balance and muscle power. The overall quality of the included studies was, however, rated as moderate to low. CONCLUSION: Because of its capacity to collect various physiological parameters simultaneously, the HUBER® device seems to be an interesting rehabilitation tool.

INTRODUCTION: HUBER® est un dispositif de renforcement isométrique qui a été développé comme outil de rééducation pour des profils de patients présentant des pathologies variées. Méthodes : Medline et le registre Cochrane des essais contrôlés (CENTRAL) ont été consultés. Seules les études interventionnelles visant à évaluer l'efficacité du dispositif HUBER® (toutes versions, tout protocole d'intervention utilisé) sur les objectifs de la réadaptation physique des adultes ont été incluses. La qualité des études a été évaluée à l'aide des outils Cochrane RoB. Résultats : Sur 142 références identifiées par notre stratégie de recherche, six études interventionnelles répondaient à nos critères d'inclusion et ont été incluses dans cette revue systématique. Le nombre de participants inclus par étude variait de 12 à 53, la durée de la rééducation s'étendait de 4 à 8 semaines et le nombre de séances par semaine variait de 2 à 4. Différents profils de participants ont été inclus. Globalement, les entraînements utilisant le dispositif HUBER® ont montré des effets bénéfiques significatifs modérés sur les mesures suivantes : caractéristiques morphologiques, force, équilibre et puissance musculaire. La qualité globale des études incluses a toutefois été jugée modérée à faible. CONCLUSION: En raison de sa capacité à évaluer simultanément différents paramètres physiologiques, le dispositif HUBER® semble être un outil de rééducation intéressant.

Differences in strength and fatigue resistance of scapular protractors and retractors between symptomatic and asymptomatic dyskinesis.

CONTEXT: Scapular dyskinesis is a shoulder dysfunction that can be asymptomatic or associated with pain or weakness. Reduced strength and fatigue resistance of the scapular protractor and retractors muscles that stabilize the scapula might contribute to dyskinesis. OBJECTIVE: To determine the strength and fatigue resistance profiles of subjects with symptomatic and asymptomatic scapular dyskinesis, and to compare them to healthy controls using isokinetic assessment. DESIGN: Cross-sectional study. SETTING: University Hospital. PARTICIPANTS: Twenty healthy controls and 21 overhead athletes with symptomatic (n=10) and asymptomatic (n=11) scapular dyskinesis. MAIN OUTCOME MEASURES: Strength (peak torque, maximum work), fatigue resistance (total work) and protraction/retraction ratios measured during a closed-chain isokinetic protocol (40 repetitions in concentric mode at 24.4 cm/s). RESULTS: The scapular protractors' strength and fatigue resistance were significantly higher (p<0.01) in healthy controls (peak torque: 5.0±0.9 N/Kg; maximum work: 2.4±0.5 J/Kg; total work: 72.4±0.6 J/Kg) than in asymptomatic (peak torque: 3.4±0.7 N/Kg; maximum work: 1.7±0.4 J/Kg; total work: 50.0±13.7 J/Kg) and symptomatic (peak torque: 3.8±0.6 N/Kg; maximum work: 1.8±0.3 J/Kg; total work: 58.1±12.9 J/Kg) dyskinetic participants. The dyskinetic symptomatic group presented the highest retractors' strength and fatigue resistance (p<0.01) values (peak torque: 5.2±0.6 N/Kg; maximum work: 2.9±0.8 J/Kg; total work: 87.7±22.7 J/Kg) followed by the healthy controls (peak torque: 4.7±1.0 N/Kg; maximum work: 2.1±0.5 J/Kg; total work: 65.3±17.9 J/Kg) and the asymptomatic dyskinetic participants (peak torque: 3.9±1.0 N/Kg; maximum work: 1.9±0.6 J/Kg; total work: 58.6±18.5 J/Kg). The protraction / retraction ratios showed a gradual decrease (p<0.001) from healthy controls (1.1) to asymptomatic (0.9) and symptomatic (0.7) dyskinetic subjects. CONCLUSIONS: Scapular dyskinesis is characterized by weaker scapular protractors and reduced agonist/antagonist ratios, especially when symptomatic. Targeting the scapular protractors for a better balance of scapular musculature in rehabilitation and strengthening programs may improve shoulder symptoms and function, but more interventional studies are required.

Exercise therapy including the cervical extensor muscles in individuals with neck pain: A systematic review.

OBJECTIVE: To review the use (dosage parameters and combination with other therapeutic interventions) of cervical extensor muscle exercises and their effect on pain, disability (primary outcomes), range of motion, endurance and strength (secondary outcomes) in people with neck pain. DATA SOURCES: An extensive literature search was conducted through MEDLINE (Ovid), Scopus (Elsevier) and Physiotherapy Evidence Database (PEDro) up to May 2023. The reference lists of all included studies and relevant reviews were screened for additional studies. REVIEW METHODS: Randomised controlled trials reporting the use of cervical extensor muscle exercises (alone or combined) applied to adults with idiopathic or traumatic neck pain were included. Study selection, data extraction and critical appraisal (PEDro assessment scale) were performed by two blinded reviewers. Data extraction included dosage parameters, other modalities combined with these exercises and outcomes. RESULTS: Thirty-five randomised controlled trails (eight of which were complementary analyses) with 2409 participants fulfilled the inclusion criteria. Twenty-six were of moderate to high quality. In most studies, cervical extensor muscle exercises were combined with various other therapeutic modalities and applied at different dosages. Only two studies (one high and one low quality) specifically assessed their effectiveness. The high-quality study showed significant improvements in neck pain and disability, pressure point threshold and neck mobility after both low load and high load training for 6 weeks. CONCLUSION: The results suggest cervical extensor muscle exercises may reduce neck pain and disability; however firm conclusions cannot be drawn because of the few studies that addressed this question and the heterogeneity of the dosage parameters.

French Translation and Validation of the OSTRC-H2 Questionnaire on Overuse Injuries and Health Problems in Elite Athletes.

Background: To evaluate the burden of overuse injuries, the Oslo Sports Trauma Research Centre (OSTRC) questionnaire on health problems (OSTRC-H2) was developed in English in 2013. Purpose: To translate and culturally adapt the OSTRC-H2 into French and investigate the reliability and validity of this new version. Study Design: Cohort study (diagnosis); Level of evidence, 3. Methods: The OSTRC-H2 was translated from English to French according to international guidelines. A total of 80 elite athletes were then invited to complete the OSTRC-H2 weekly for 3 months. Potential ceiling effects, construct validity, and reliability were investigated. Convergent validity was measured using Pearson correlations for continuous items and kappa coefficients for binary items; internal consistency was measured using the Cronbach alpha coefficient; and test-retest reliability was measured using the intraclass correlation coefficient (ICC). Separate analyses were performed on the entire cohort of athletes (population 1 [P1]) and on athletes who reported a health problem during the follow-up (P2). Results: A total of 80 elite athletes took part in this study. The response rate was very high, with 909 of 960 questionnaires returned (95%). The mean weekly prevalence of health problems was 19.6% during the follow-up period. Nineteen participants reported a health problem during the follow-up (P2). The OSTRC-H2 showed very good test-retest reliability for both populations (ICC, 0.85 [95% CI, 0.77-0.90] for P1; ICC, 0.90 [95% CI, 0.68-0.98] for P2). Internal consistency was very good for P2 (Cronbach α = .94). The OSTRC-H2 demonstrated high concordance with the visual analog scale of symptom intensity (r = 0.52; P < .05), and low concordance with the overtraining questions from the Questionnaire de la Société Française de Médecine du Sport (κ from -0.01 to 0.12; P > .05). Conclusion: The French version of the OSTRC-H2 was found to be valid and reliable when applied to French-speaking elite athletes.

[Recommendations for functional evaluation and rehabilitation of chronic low back pain]. / Recommandations pour l'évaluation et la rééducation fonctionnelles du patient souffrant d'une lombalgie chronique.

The majority of non-specific low back pain has a favourable evolution within a short period of time but in some cases the pain becomes persistent or recurrent. These chronic forms are responsible for most of the social and economic burden of low back pain. The crucial role of psycho-social factors in the chronicisation of low back pain justifies a thorough bio-psycho-social assessment. An active semi-intensive ambulatory multidisciplinary programme (Spine Unit Center) that complies with international and national recommendations (KCE and INAMI) has demonstrated its effectiveness in chronic low back pain in terms of algo-functional, physical and psycho-social components. In contrast to intensive programmes requiring hospitalisation, this outpatient treatment allows the patient to remain in his/her social and professional network. The active participation and motivation of the patient are essential for the success of the treatment. The multidisciplinary team will help the patient to define his/her functional objectives and to manage, via the psychologist, emotional aspects. The programme includes therapeutic education and physical reconditioning sessions including progressive aerobic training, group exercises, and individualised and progressive strengthening of the trunk muscles. The introduction of physical activity at home will be encouraged in order to sustain the changes in the patient's behaviour.

La majorité des lombalgies non spécifiques présente une évolution favorable dans un délai assez court, mais, dans certains cas, les douleurs deviennent persistantes ou récurrentes. Ces formes chroniques sont responsables de l'essentiel du poids social et économique des lombalgies. Le rôle crucial des facteurs psycho-sociaux dans la chronicisation de la lombalgie justifie une évaluation bio-psycho-sociale approfondie. Un programme pluridisciplinaire ambulatoire actif semi-intensif («Clinique du Dos¼) répondant aux recommandations internationales et nationales (KCE et INAMI) a démontré une efficacité sur les composantes algo-fonctionnelles, physiques et psycho-sociales du patient lombalgique chronique. Contrairement aux programmes intensifs imposant une hospitalisation, cette prise en charge ambulatoire permet au patient de rester dans son réseau social et professionnel. La participation active et la motivation du patient constituent les éléments essentiels pour la réussite du traitement. L'équipe pluridisciplinaire l'aidera à définir ses objectifs fonctionnels et à gérer, via le psychologue, certains aspects émotionnels en lien avec la douleur. Le programme comprend des séances d'éducation thérapeutique et de reconditionnement physique, incluant un entraînement aérobie progressif, une gymnastique collective de tonification et un renforcement individualisé et graduel des muscles du tronc. L'instauration d'une activité physique à domicile sera encouragée de manière à pérenniser les changements de comportement du patient.

[Complex regional pain syndrome]. / Syndrome douloureux régional complexe.

Complex regional pain syndrome is a clinical entity that usually occurs following trauma, surgery, or other triggering event. Patients complain of pain described as burning, associated with sensory, vasomotor, sudomotor, motor and/or trophic disorders. The pain appears disproportionate to the initial lesion. The diagnosis is purely clinical and based on the Budapest criteria. It is a diagnosis of exclusion. The pathophysiology is still poorly understood and is thought to be multifactorial. Several mechanisms have been described: an inflammatory state, an overactivation of the sympathetic autonomic nervous system and a poor perception of pain at the central level. The management of signs and symptoms is therefore global. It involves physiotherapy and occupational therapy, often combined with analgesic medications. Psychological treatment may be proposed in certain circumstances. The natural evolution is rather favourable.

Le syndrome douloureux régional complexe constitue une entité clinique survenant habituellement suite à un traumatisme, une chirurgie ou un autre événement déclencheur. Les patients se plaignent d'une douleur décrite comme une brûlure, associée à des troubles sensoriels, vasomoteurs, sudomoteurs, moteurs et/ou trophiques. La douleur apparaît disproportionnée par rapport à la lésion initiale. Le diagnostic est purement clinique et repose sur les critères de Budapest. Il s'agit d'un diagnostic d'exclusion. La physiopathologie est encore peu connue, et serait multifactorielle. Plusieurs mécanismes sont décrits : un état inflammatoire, une suractivation du système nerveux autonome sympathique et une mauvaise perception de la douleur au niveau central. La prise en charge des signes et symptômes est donc globale. Elle fait intervenir une rééducation en kinésithérapie et ergothérapie, souvent associée à un traitement antalgique médicamenteux. Une prise en charge en psychologie peut être proposée dans certaines circonstances. L'évolution naturelle est plutôt favorable.

A Pilot Study on Oxidative Stress during the Recovery Phase in Critical COVID-19 Patients in a Rehabilitation Facility: Potential Utility of the PAOT® Technology for Assessing Total Anti-Oxidative Capacity.

BACKGROUND: Oxidative stress (OS) could cause various COVID-19 complications. Recently, we have developed the Pouvoir AntiOxydant Total (PAOT®) technology for reflecting the total antioxidant capacity (TAC) of biological samples. We aimed to investigate systemic oxidative stress status (OSS) and to evaluate the utility of PAOT® for assessing TAC during the recovery phase in critical COVID-19 patients in a rehabilitation facility. MATERIALS AND METHODS: In a total of 12 critical COVID-19 patients in rehabilitation, 19 plasma OSS biomarkers were measured: antioxidants, TAC, trace elements, oxidative damage to lipids, and inflammatory biomarkers. TAC level was measured in plasma, saliva, skin, and urine, using PAOT and expressed as PAOT-Plasma, -Saliva, -Skin, and -Urine scores, respectively. Plasma OSS biomarker levels were compared with levels from previous studies on hospitalized COVID-19 patients and with the reference population. Correlations between four PAOT scores and plasma OSS biomarker levels were analyzed. RESULTS: During the recovery phase, plasma levels in antioxidants (γ-tocopherol, ß-carotene, total glutathione, vitamin C and thiol proteins) were significantly lower than reference intervals, whereas total hydroperoxides and myeloperoxidase (a marker of inflammation) were significantly higher. Copper negatively correlated with total hydroperoxides (r = 0.95, p = 0.001). A similar, deeply modified OSS was already observed in COVID-19 patients hospitalized in an intensive care unit. TAC evaluated in saliva, urine, and skin correlated negatively with copper and with plasma total hydroperoxides. To conclude, the systemic OSS, determined using a large number of biomarkers, was always significantly increased in cured COVID-19 patients during their recovery phase. The less costly evaluation of TAC using an electrochemical method could potentially represent a good alternative to the individual analysis of biomarkers linked to pro-oxidants.

Impact of COVID-19 Vaccination on Short-Term Perceived Change in Physical Performance among Elite Athletes: An International Survey.

COVID-19 vaccination raised concerns about its potential effects on physical performance. To assess the impact of COVID-19 vaccination on the perceived change in physical performance, we conducted an online survey among elite athletes from Belgium, Canada, France and Luxembourg, with questions about socio-demographics, COVID-19 vaccination, perceived impact on physical performance and perceived pressure to get vaccinated. Full vaccination was defined as two doses of mRNA or vector vaccine or a heterologous vaccine scheme. Among 1106 eligible athletes contacted, 306 athletes answered the survey and were included in this study. Of these, 72% perceived no change in their physical performance, 4% an improvement and 24% a negative impact following full COVID-19 vaccination. For 82% of the included athletes, the duration of the negative vaccine reactions was ≤3 days. After adjustment for potential confounding variables, practicing an individual sport, a duration of vaccine reactions longer than 3 days, a high level of vaccine reaction and the perceived pressure to get vaccinated were independently associated with a perceived negative impact on physical performance of more than 3 days after the vaccination. The perceived pressure to get vaccinated appears to be a parameter associated with the negative perceived change in the physical performance and deserves further consideration.

Survey of physicians' and physiotherapists' ankle muscle strength assessment practices for safe return to sports after lateral ankle sprain: A short report.

BACKGROUND AND PURPOSE: Ankle muscle strength is an important criterion to consider and assess for return to play (RTP) after lateral ankle sprain (LAS). This study therefore focuses on the reported ankle muscle strength consideration for RTP by physicians and physiotherapists, both clinicians involved in RTP decisions, and how they assess it in daily practice. The primary aim is to compare reported clinical practice on ankle muscle strength evaluation between physicians and physiotherapists. Our secondary aims are: to assess the prevalence of use of qualitative versus quantitative assessment and; to determine if there are any differences in how clinicians with or without a Sports Medicine or Physiotherapy Education approach this assessment. METHODS: A survey on RTP criteria after LAS was completed by 109 physicians in a previous study. A number of 103 physiotherapists completed the same survey. A comparison between clinicians' answers was realized and additional questions on ankle muscle strength were analysed. RESULTS: Physiotherapists consider ankle strength for RTP more than physicians (p < 0.001). A large majority of physicians (93%) and physiotherapists (92%) reported assessing ankle strength manually and less than 10% use a dynamometer. Physicians and physiotherapists with Sports Medicine or Physiotherapy Education selected more quantitative assessment than those without (p < 0.001). DISCUSSION: Despite being recognized as an important criterion, ankle muscle strength is not always part of the RTP criteria after LAS in daily practice. The dynamometers are scarcely used by physicians and physiotherapists, whereas it could accurately quantify ankle strength deficits. Sports Medicine or Physiotherapy Education increases the use of quantitative ankle strength assessments by clinicians.