Search

Abstract: Aims: To develop clinical practice guidelines for early mobilisation after total knee replacement (TKR). Method: We used the French Society of Physical and Rehabilitation Medicine (SOFMER) methodology, which associates a systematic review of the literature, collection of information regarding current clinical practice and external review by a multidisciplinary expert panel. Results: A review of the literature and French clinical practice allow for recommending early mobilisation, at day 0, after TKR. This practice, with continuous passive motion, does not seem to increase the frequency of complications and seems to help with rapid recovery of the joint range of motion. Trials with good methodology must be developed to define the criteria for prescribing early mobilisation after TKR. These trials should focus mainly on joint range of motion but also on economical criteria (duration of hospitalisation, rehabilitation, physiotherapy, use of painkillers) and the satisfaction of the patient. [Copyright &y& Elsevier]

Copyright of Lettre de Medecine Physique et de Readaptation is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract: Objectives: To determine the value of ambulatory monitoring in assessing human gait. To describe the sensors, the parameters and the ambulatory devices. Materials and methods: Literature review and practical experience about techniques, principles, objectives and limits. Results: Accelerometry is the main technique for ambulatory monitoring because of its reliability, pertinence of signals and software developed for interpretation. Simultaneous monitoring of heart rate response is clinically relevant. Pedometers and actimeters can answer precise clinical questions about amount of walking activity. Conclusion: Ambulatory monitoring during long periods (one day or more) is important, especially for rehabilitation medicine because it measures the actual patient activity performed and participation. The simultaneous monitoring of environmental conditions of activity should improve the interpretation of the data collected. [Copyright &y& Elsevier]

This prospective study examined the effects of prismatic adaptation on visual exploration strategies in patients with left unilateral spatial neglect (USN). Photo-oculographic gaze recordings were obtained, as the subjects (28 brain-damaged; 15 control) performed a free visual exploration task before and after a session of prismatic adaptation. (i) Before prismatic adaptation, the pattern of visual exploration described two subgroups of patients (symmetrical exploration of hemispaces – similar to the control subjects, deficient exploration of left hemispace). Twelve of 20 patients failed to describe significant elements in the left part of the displayed image. Several visuoverbal patterns were observed, some dissociating visual exploration and verbal description. (ii) Immediately after prismatic adaptation, patients with asymmetrical visual exploration presented a significant increase in the number of point fixations and saccades in the left hemispace. Patients with symmetrical exploration presented the opposite pattern. Improved pattern of visual exploration contrasted with an absence of improved verbal description. Eye movements and visuoverbal descriptions exhibit heterogeneous and dissociated patterns before and after prismatic adaptation. This results demonstrate that prismatic adaptation has no effect in certain patients, suggesting that therapeutic indications and evaluation of prismatic test results should take into consideration the heterogeneous nature of USN. [ABSTRACT FROM AUTHOR]

The difficulties confronted by amputees during overground walking are rarely investigated. In this study, we evaluated, in real-world situations, the influence of ground surface on walking in young, active amputees by measuring temporal and spatial gait parameters (free walking speed [FWS], step length [SL], step rate), energy expenditure (EE) (e.g., oxygen uptake, oxygen cost [O(2)C]), and Rating of Perceived Exertion (RPE). Ten active transtibial amputees and ten nondisabled control subjects walked at self-selected speeds on three types of ground surface (asphalt, mown lawn, and high grass). No significant differences were observed between the two groups on asphalt and mown lawn. Differences between nondisabled subjects and amputees occurred for FWS (p = 0.03) and O(2)C (p = 0.04) on asphalt and mown lawn and for all variables in high grass. When amputees (even though very active) were exposed to a particularly difficult environment, their FWS decreased (p = 0.008) and their EE and RPE increased (p = 0.005) compared with nondisabled subjects. In high grass, both groups reduced their self-selected speeds (-15% for control subjects and -16% for amputees). Control subjects reduced their velocity by reducing both SL (-8.7%) and cadence (-7.1%), whereas amputees reduced their velocity by reducing SL (-17%) only. [ABSTRACT FROM AUTHOR]

Abstract: Introduction. – Review of the literature about evaluation of amputees. Materials and methods. – A search of the Medline and Reedoc databases with the key words lower limb amputee, upper limb amputee, evaluation of lower limb amputee, evaluation of upper limb amputee, survey of lower limb amputee, survey of upper limb and the same words in French for reports on the evaluation of amputees. Results. – Evaluations of amputees differ according to the level of amputation (lower or upper limb) and age (adult or child). They concern standing balance, walking (lower limb) and the mono- or bimanual prehensile capacities with or without prostheses in daily living activities and leisure (upper limb) as well as quality of life, personal satisfaction, psychological impact and, in particular, coping strategies. Discussion. – For lower-limb amputees, tools to evaluate include scales of deambulation, of which few are valid in French, and global scales (on locomotor capacities, quality of life and satisfaction), which have been recently validated, but only one of them is valid in French. For upper-limb amputees, specific and valid tools are not available for adults; however, for children some functional capacity scales in daily activities have been validated and take into account psychomotor development. None of these tools are valid in French, and their use is scattered and limited to validation studies. Conclusion. – Only a few tools to evaluate amputees are valid in French for adults, and they concern lower-limb amputees only. Validating some of these tools in French is necessary. [Copyright &y& Elsevier]

The objectives of this prospective study were: to search for mirror−induced disorders of the body image in right hemisphere stroke victims using a description task of the contralateral upper limb, to analyze their clinical features, and to discuss possible mechanisms. Sixteen consecutive patients with documented unilateral right hemisphere stroke were examined for asomatognosia at the acute phase of stroke, then at least 2 months after stroke under three test conditions: without a mirror, with a conventional mirror, with an inverted mirror. Video recordings of the tests were analyzed to assess performance. The diagnosis of asomatognosia was retained if the subject reported at least one of three sensations: limb transformation, limb strangeness, and/or limb alienation. During the acute phase, 14/16 patients presented manifestations of asomatognosia. All of these spontaneous manifestations had disappeared 2 months later, but were reactivated in 12 patients when exposed to mirror images. The mirror tests revealed four situations: no disorder (n=4), asomatognosia with both mirrors (n=5), asomatognosia with the conventional or inverted mirrors (n=1 and 5), and asomatognosia with the inverted mirror (n=1). These manifestations were designated as mirror−asomatognosia, a disorder resulting from adaptations of the procedures leading to reorganization of the internal representations of the body image. These findings suggest there are several such internal representations of the body image and that direct body image and mirror body image would be two specific ones. These clinical manifestations and their evolution over time are an expression of the progressive nature of the underlying compensatory mechanisms made possible by brain plasticity. [Copyright &y& Elsevier]

Introduction. – Functional assessments of hand replantation after traumatic amputation are considered as good although frequent deficits of long fingers mobility and hand sensitiveness occur.Aims. – To evaluate the capability of handling and the compensatory mechanisms involved in handling.Methods. – Prospective study in eight right-handed males who had distal amputation of the left upper limb with hand replantation for more than two years. Eight males with paired age and handedness served as control. Skin sensitiveness (thread test), mobility (TAM), functional capability (Box and Blocks test, 400 points test) and occupational outcome were assessed. Three-dimensional analysis (opto-electronic device) of the motion of the trunk and the upper limbs (arm, forearm, hand) was made during a pointing and gripping–shifting maneuver and the time of the related phases was measured (dynamometric cube device). Correlation between clinical assessments and three-dimensional analysis were tested.Results. – Patients with replantation had a remarkable recovery of the absolute and relative times of the various phases of the handling maneuver. Only the gripping phase was significantly prolonged in patients, this result was correlated with the deficit in motor function and sensitiveness of the replanted hand. The visual control was higher because of the lack of superficial and deep sensitiveness. Compensatory mechanisms involved a lateral shift of the replanted limb segments, probably attributed to the lateral shift of the trunk.Conclusion. – Patient with a replanted hand develops a homogenesis displacement of the trunk and the pectoral girdle to compensate the shortening and the reduction in active mobility of the hand. This compensatory mechanism, observed in a small scale in healthy too, is efficient with respect to the handling phases. [Copyright &y& Elsevier]

Introduction. – The deconditionning or disuse syndrome is a recent nosological entity, based on medical, professionnal, social and psychological arguments. The aim of the study was to mesure the physical condition in deconditionning situation and to evaluate the effectivity of a training program on five chronic painful patients and five painless subjects.Methods. – After determining the physical aspects of the deconditionning syndrome using three tests and evaluating pain, this prospective study evaluated the benefits of a six weeks effort training period called “interval training” in subjects with and without chronic pain.The inclusion criteria were the patient’s consent, the absence of etiological treatment of the pain and the absence cardiotropic medication. The data were compared using the t-test of Student.After the training protocol, people were satisfied. A significant increase of Maximum Oxygen Uptake, Maximum Tolerance Power duration of recovery and cardiac adaptation of effort were observed. Pain didn’t seem to be a limited factor to cardiac effort training and decreased actively after the program.Conclusion. – A training effort protocol can help to reduce the deconditionning syndrome whether people are painful or not. The improvements of physical parameters seem to be reinforced by a better self assurance. [Copyright &y& Elsevier]

Purpose : Limb amputation is followed by an important rehabilitation process, especially when a prosthesis is involved. The objective of this study is to assess the nature of factors related to health related quality of life (HRQL) of persons with limb amputation. Method : The Nottingham Health Profile (NHP) treated 1011 subjects with major amputation of one or several limbs. Correlations were sought in multivariate regression model analyses between the six categories of distress explored by the NHP and age, sex, cause and level of amputation and rehabilitation programme. Results : Response rate was 53.3%. HRQL measured by the NHP was mostly impaired in the categories of physical disability, pain and energy level. Controlling for sex and age, young age at the time of amputation, traumatic origin and upper limb amputation were independently associated with better HRQL. Conclusion : It is concluded that HRQL is largely related to factors which are inherent to the patient and the amputation. [ABSTRACT FROM AUTHOR]

Human urotensin-II (hU-II) is a cyclic peptide recently cloned in humans and present in human cardiac tissue and human arteries. The effects of hU-II were studied on human coronary bypass grafts in vitro. In three out of eight human mammary arteries, and two out of three human radial arteries, hU-II caused contraction; human saphenous veins did not respond to hU-II. When it exists, the contraction slowly develops and has a low-to-moderate intensity. All radial arteries obtained from young healthy non-human primates contracted strongly to hU-II. [ABSTRACT FROM AUTHOR]