Proximal Bilateral Arm Transplantation with Left Shoulder Reconstruction: Outcomes at 24 Months.

Background: Arm transplantation has been proposed as a valid therapeutic option for arm amputees. A bilateral arm transplantation including reconstruction of the left shoulder was performed on January 13, 2021 in Lyon (France). Methods: The recipient was a 48-year-old man with bilateral amputation at proximal arm level on both sides following an electric shock in 1998. He had received a liver transplant in 2002. The donor was a 35-year-old man. On the right side, the donor humerus was fixed on the remaining 9-cm-long proximal stump, and was reinforced with the donor fibula in an intramedullary fashion. On the left side, the whole donor humerus (including the humeral head) was transplanted with reconstruction of the gleno-humeral joint, including a suspension ligamentoplasty. The immunosuppressive protocol was based on antithymocyte globulins as induction therapy, and tacrolimus, steroids and mycophenolate mofetil as maintenance therapy. Results: Good bone healing and a well-positioned ligamentoplasty on the left side were achieved. At 2 years, the recipient was able to flex both elbows, and wrist extension, finger flexion, and extension were appreciated on both sides. Intrinsic muscle activity was detectable by electromyography during the eighth posttransplant month, and sensitivity was recovered. The patient is satisfied with his autonomy in some daily activities, but his greatest satisfaction is the recovery of his body image. Conclusions: These results confirm that it is possible to propose this transplantation to proximal-level arm amputees. The patients' information about risks and limits as well as their compliance and determination remain important prerequisites.

Electrophysiological abnormalities of the neuromuscular transmission in two patients with botulism-like syndrome following Botulinum-A muscle injections.

Botulinum neurotoxin serotype A (BoNT-A) has several therapeutic indications such as spasticity and dystonia. Although its use is generally considered safe, a systemic diffusion can lead to systemic complications, and a botulism-like syndrome can occur after intramuscular injections. Herein, two adult cases who developed general muscle weakness after a BoNT-A intramuscular injection are reported. Both presented with a progressive decrement on low-frequency (LF) repetitive nerve stimulation (RNS). It is suggested that a progressive decrement on LF-RNS in muscles distant from the injection site strongly supports the diagnosis of iatrogenic botulism.

Rehabilitation professionals' views on individual peer support interventions for assisting stroke survivors with reintegration into the community: a qualitative study.

PURPOSE: We aimed to explore stroke rehabilitation professionals' understanding and representations of peer support; the benefits they anticipated for patients; and the levers and barriers they perceived to implement the intervention in their practice. MATERIALS AND METHODS: This qualitative study comprised four focus groups with 21 rehabilitation professionals and four semi-structured interviews. It was held in a French hospital. Interpretation was guided by the Consolidated Framework for Implementation Research. RESULTS: Although professionals had poor knowledge on peer support, they identified many unmet needs of stroke survivors that peer support could meet such as social, emotional and informational support. Main barriers were the lack of human and financial resources, and of linkage between hospital and community professionals, and the fear that peer support would give false hope to survivors if not delivered properly. They showed ambivalence towards patient engagement, acknowledging its importance, but demonstrating top-down attitudes. They also identified potential avenues for the implementation of peer support for stroke survivors. CONCLUSIONS: Our study supports the necessity to involve professionals in the construction of peer-support interventions and to sensitise them to provide patient-centred care. It delivers insights on effective implementation strategies to develop peer support interventions for stroke survivors reintegrating the community.

Stroke survivors experience many difficulties especially when transitioning from hospital to home, in which peer-support could be helpful.Success of peer-support interventions rely on the collaboration of healthcare professionals with peer supporters.Individual peer-support might be useful for stroke survivors in the following key dimensions: healthcare pathway orientation, social/administrative procedures, emotional support, informational support, informal caregivers support.Rehabilitation departments planning to implement individual peer-support, should consider supporting and training both the team and the peer-supporters to work together and adopt partnership postures.

Co-design and evaluation of a patient-centred transition programme for stroke patients, combining case management and access to an internet information platform: study protocol for a randomized controlled trial - NAVISTROKE.

BACKGROUND: Stroke affects many aspects of life in stroke survivors and their family, and returning home after hospital discharge is a key step for the patient and his or her relatives. Patients and caregivers report a significant need for advice and information during this transition period. Our hypothesis is that, through a comprehensive, individualised and flexible support for patients and their caregivers, a patient-centred post-stroke hospital/home transition programme, combining an Internet information platform and telephone follow-up by a case manager, could improve patients' level of participation and quality of life. METHODS: An open parallel-group randomized trial will be conducted in two centres in France. We will recruit 170 adult patients who have had a first confirmed stroke, and were directly discharged home from the stroke unit with a modified Rankin score ≤3. Intervention content will be defined using a user-centred approach involving patients, caregivers, health-care professionals and social workers. Patients randomized to the intervention group will receive telephonic support by a trained case manager and access to an interactive Internet information platform during the 12 months following their return home. Patients randomized to the control group will receive usual care. The primary outcome is patient participation, measured by the "participation" dimension score of the Stroke Impact Scale 6 months after discharge. Secondary outcomes will include, for patients, quality of life, activation, care consumption, as well as physical, mental and social outcomes; and for caregivers, quality of life and burden. Patients will be contacted within one week after discharge, at 6 and 12 months for the outcomes collection. A process evaluation alongside the study is planned. DISCUSSION: Our patient-centred programme will empower patients and their carers, through individualised and progressive follow-up, to find their way around the range of available healthcare and social services, to better understand them and to use them more effectively. The action of a centralised case manager by telephone and the online platform will make it possible to disseminate this intervention to a large number of patients, over a wide area and even in cases of geographical isolation. TRIAL REGISTRATION: ClinicalTrials NCT03956160 , Posted: May-2019 and Update: September-2021.

Grasping objects by former amputees: The visuo-motor control of allografted hands.

PURPOSE: Hand allograft has recently emerged as a therapeutic option for upper limb amputees. Functional neuroimaging studies have progressively revealed sensorimotor cortices plasticity following both amputation and transplantation. The purpose of our study was to assess and characterize the functional recovery of the visuo-motor control of prehension in bilateral hand transplanted patients. METHODS: Using kinematics recordings, we characterized the performance of prehension with or without visual feed-back for object of different position and size, in five bilateral hand allograft recipients and age-matched control subjects. Both hands were assessed, separately. RESULTS: Despite an overall slower execution, allografted patients succeeded in grasping for more than 90% of the trials. They exhibited a preserved hand grip scaling according to object size, and preserved prehension performances when tested without visual feedback. These findings highlight the allograft recipients' abilities to produce an effective motor program, and a good proprioceptive-dependent online control. Nevertheless, the maximum grip aperture was reduced and delayed, the coupling between Transport and Grasp components was altered, and the final phase of the movement was lengthened. CONCLUSION: Hand allotransplantation can offer recipients a good recovery of the visuo-motor control of prehension, with slight impairments likely attributable to peripheral neuro-orthopedic limitations.