Treatment of upper limb spasticity with inhibitory repetitive transcranial magnetic stimulation: A randomized placebo-controlled trial.

BACKGROUND: Upper limb dysfunction is a frequent complication after stroke impairing outcome. Inhibitory repetitive transcranial magnetic stimulation (rTMS) applied over the contralesional hemisphere is supposed to enhance the positive effects of conventional rehabilitative treatment. OBJECTIVE: This double-blind randomized placebo-controlled trial investigated whether inhibitory rTMS as add-on to standard therapy improves upper limb spasticity. METHODS: Twenty-eight patients (aged 44 to 80 years) with unilateral stroke in the middle cerebral artery territory were analyzed. Participants were randomly assigned to inhibitory, low-frequency (LF-) rTMS (n = 14) or sham-rTMS (n = 14). The primary outcome measure was the spasticity grade, which was assessed with the Modified Ashworth Scale (MAS). In addition, the Fugl-Meyer-Assessment (FMA) for the upper extremity (UE) and a resting-state fMRI were performed to measure motor functions and the sensorimotor network, respectively. RESULTS: The MAS score was reduced in the LF-rTMS group only, whereas the FMA score improved in both groups over time. Regarding the fMRI data, both groups activated typical regions of the sensorimotor network. In the LF-rTMS group, however, connectivity to the left angular gyrus increased after treatment. CONCLUSION: Changes in functional connectivity in patients receiving inhibitory rTMS over the contralesional motor cortex suggest that processes of neuronal plasticity are stimulated.

Auditory Stimulation Modulates Resting-State Functional Connectivity in Unresponsive Wakefulness Syndrome Patients.

Passive listening to music is associated with several psychological and physical benefits in both, healthy and diseased populations. In this fMRI study, we examined whether preferred music has effects on the functional connectivity within resting-state networks related to consciousness. Thirteen patients in unresponsive wakefulness syndrome (UWS) and 18 healthy controls (HC) were enrolled. Both groups were exposed to different auditory stimulation (scanner noise, preferred music, and aversive auditory stimulation). Functional connectivity was analyzed using a seed-based approach. In HC, no differences were found between the three conditions, indicating that their networks are already working at high level. UWS patients showed impaired functional connectivity within all resting-state networks. In addition, functional connectivity of the auditory network was modulated by preferred music and aversive auditory stimulation. Hence, both conditions have the potential to modulate brain activity of UWS patients.

The influence of the CRS-R score on functional outcome in patients with severe brain injury receiving early rehabilitation.

BACKGROUND: The aim of the study was to determine the role of the Coma Recovery Scale-Revised (CRS-R) in the prediction of functional status at the end of neurological early rehabilitative treatment. METHODS: Patients consecutively admitted to intensive or intermediate care units of a neurological rehabilitation center were enrolled in the study. Consciousness and functional status were assessed with the Coma Recovery Scale-Revised (CRS-R) and the Early Rehabilitation Barthel Index (ERBI), respectively. Both assessments were carried out weekly within the first month and at the end of early rehabilitation. Patient and clinical data were entered into a binary logistic regression model to predict functional status at discharge. RESULTS: 327 patients (112 females, 215 males) with a median age of 63 years (IQR = 53-75) and a median disease duration of 18 days (IQR = 12-28) were included. Most patients suffered from stroke (59 %), followed by traumatic brain injury (31 %), and hypoxic ischemic encephalopathy (10 %). Upon admission, 12 % were diagnosed as comatose, 31 % as unresponsive wakefulness syndrome (UWS), 35 % as minimally conscious state (MCS) and 22 % already emerged from MCS (eMCS). Of all patients undergoing complete early rehabilitative treatment (n = 180), 72 % showed improvements in level of consciousness (LOC). In this group, age, initial CRS-R score and gains in CRS-R score after four weeks independently predicted functional outcome at discharge. CONCLUSIONS: The study confirms the relevance of the CRS-R score for functional outcome prediction. High CRS-R scores and young age facilitate functional improvements and increase the probability to continue treatment in subsequent rehabilitation phases. Moreover, results indicate that recovery might occur over a period of time that extends beyond acute care.

Inter-professional communication and interaction in the neurological rehabilitation team: a literature review.

Background: Neurological early rehabilitation aims at regaining cooperativity and acquiring rehabilitation capability with brain-injured patients, most of whom are transferred from Intensive Care Units, most of whom still require intensive care and suffer from disorders of consciousness. In neurological early rehabilitation, therapeutic nursing is an integral part of the therapeutic team. Other than the specialized therapists, nurses are present on the ward 24/7, which gives them a closer perspective on the patient. The research question was how do nurses, physiotherapists, occupational therapists and speech therapists communicate and interact as teams in neurological rehabilitation wards. A literature review was conducted aiming at inter-professional communication and interaction with special regard to the role of these four professionals being the core team members in these settings.Methods: A literature search was conducted in the period from August to October 2016 within the following electronic Databases: Medline, CINAHL, PSYNDEX, SpeechBITE, PEDro und OTseeker. Further searches were undertaken in the reference lists of obtained studies to locate other relevant material. The aim was to gather and evaluate the evidence about inter-professional teamwork in neurological early rehabilitation. The main inclusion criterion was the presence of the following professionals as participants in the study: Nurses, physiotherapists, occupational therapists and speech therapists. Twenty-seven studies were found relevant, of which 17 (12 qualitative and five quantitative) bore empirical results that related to the research questions. These 17 studies were qualitatively analysed for the grade of evidence, methods and the relevance for the conditions and processes in rehabilitation units. Out of 17 studies, four were performed in neurological rehabilitation settings, five in stroke units, six in general rehabilitation, one in short-term care rehabilitation and one in geriatric rehabilitation. Due to the scarcity of material, all these studies were analysed under the perspective of relevance for neurological early rehabilitation.Results: The results of this exploratory literature review indicate that the efficiency and quality of cooperation in rehabilitation teams could be improved through a better patient-oriented inter-professional communication. This is achieved through cross-professional team organization, team supervision and by including team communication in vocational and on-the-job-training. Profession-specific terminologies and differences in understanding of roles could be barriers for collaboration in teams.Conclusions: According to this literature review, successful inter-professional patient-orientated care is promoted by being informed about the various functions of team members from different disciplines, about the role each member plays within the team and communication styles. Means of improving communication are being outlined.Implications for RehabilitationInter-professional communication is promoted by cross-professional team organization.Inter-professional communication should be included in vocational and on-the-job-training and supervision.Barriers for communication in teams are different terminologies and differences in role perception.

[Results of case evaluations by the medical services of the paying health insurances in neurological early rehabilitation]. / Ergebnisse der MDK-Prüfungen in einer Klinik der neurologischen Frührehabilitation Phase B.

Evaluations of cases of a neurological early rehabilitation clinic carried out by the medical services of health insurances (2018) are described and analyzed. More than a quarter of the 1098 cases were evaluated. Examinations focused on hours of ventilation, unnecessary hospitalization, intensity of nursing and features of the definition of early neurological rehabilitation. Strategies to minimize are errors described.

Factors influencing weaning from mechanical ventilation in neurological and neurosurgical early rehabilitation patients.

BACKGROUND: Studies analyzing risk factors of weaning failure in neurological and neurosurgical early rehabilitation (NNER) patients are rare. AIM: The aim of this study was to identify clinical factors influencing the weaning of NNER patients. DESIGN: An observational, retrospective data analysis of a German multicenter study was performed. SETTING: German neurological early rehabilitation centers. POPULATION: Inpatient ventilated NNER patients (N.=192) were enrolled in the study. METHODS: Demographical data, main diagnosis, medical devices, special medical care and assessment instruments of functional abilities, consciousness and independence in activities of daily living were accrued and compared between patients with and without successful weaning. The prognostic power of factors associated with weaning success/failure was analyzed using binary logistic regression. RESULTS: In total, 75% of the patients were successfully weaned. Colonization with multi-drug resistant bacteria and the need for dialysis were independent predictors of weaning failure. Successfully weaned patients had a shorter length of stay, better functional outcome, and lower mortality than non-successfully weaned patients. CONCLUSIONS: Successfully weaned patients differ from patients with weaning failure in several clinical variables. All these variables are associated with the morbidity of the patient, indicating that the weaning process is strongly influenced by disease burden. CLINICAL REHABILITATION IMPACT: Functional abilities, level of consciousness, independence in activities of daily living, colonization with multi-drug resistant bacteria, need for dialysis and disease duration might help to predict the weaning process of NNER.

[In-patient (early) rehabilitation]. / Frührehabilitation und Rehabilitation im Krankenhaus.

It is difficult to develop the financing and hospital provision of interventions for early rehabilitation within the diagnosis-related group (DRG) system. In addition to a range of partially rehabilitative complex interventions, the system recognizes three main forms of early rehabilitative interventions: geriatric, neurological/neurosurgical, and interdisciplinary and others. In this article, the appropriate definitions and cost-effectiveness of these procedures are analyzed and compared. The early rehabilitative interventions are characterized by constant cooperation in the therapeutic team, especially neurological early rehabilitation through the incorporation of nursing as a therapeutic profession. Whereas geriatric and neurological early rehabilitation are reflected in the DRG system, the former provided in many general hospitals and the latter mainly in specialized institutions, interdisciplinary early rehabilitation has only occasionally been represented in the DRG system so far. If all acute in-patients who require early rehabilitation should receive such an intervention, an additional fee must be implemented for this this interdisciplinary service.

Endovascular Treatment versus Sonothrombolysis for Acute Ischemic Stroke.

BACKGROUND: Currently, there are 2 strategies to increase the effect of systemic thrombolysis with alteplase (rtPA) in acute major stroke: endovascular treatment via stent retrieval and ultrasound enhancement (sonothrombolysis). This study compares these 2 approaches in patients with proximal intracranial occlusion of the anterior circulation. METHODS: Consecutive data on the treatment outcome of acute middle cerebral artery (M1) or carotid T occlusion were collected from 2 stroke centers: one center used rtPA plus endovascular stent retrieval as standard treatment and the other rtPA plus ultrasound (sonothrombolysis). The primary outcome was functional independence (modified Rankin scale (mRS) 0-2) after neurorehabilitation. RESULTS: A total of 132 patients were assessed (n = 73 endovascular, n = 59 sonothrombolysis). The rate of functional independence was higher for endovascular treatment (adjusted OR 3.89 (95% CI 1.36-12.58)). Additionally, ordinal mRS analysis favored the endovascular strategy (adjusted common OR 1.70 (95% CI 0.88-3.31)). Subgroup analysis showed that endovascular treatment was superior for carotid T occlusion (adjusted common OR 5.61 (95% CI 1.60-20.93)), but not for middle cerebral artery occlusion (adjusted common OR 1.07 (95% CI 0.47-2.43)). Symptomatic intracerebral hemorrhage occurred in 3 patients from the endovascular group. CONCLUSIONS: This observational study suggests that endovascular treatment of acute major anterior circulation stroke is superior to sonothrombolysis in terms of functional outcome. This benefit seems to pertain primarily to patients with carotid T occlusion, whereas patients with M1 occlusion seem to profit in a similar way from both methods. ( CLINICAL TRIAL REGISTRATION: URL: http://www.germanctr.de. Unique identifier: DRKS0000x200B;5305.).

[Integrated stroke care]. / Integrierte Versorgung bei Schlaganfall.

The structures and processes of stroke care provision in the acute and chronic phases, during rehabilitation and societal integration, the needs of patients, and the means of meeting those needs are described and analyzed. Deficits mainly involve local multidisciplinary professional aid, focusing on participation under the supervision of a neurologist experienced in rehabilitation. Deficits are mainly caused by a lack of funding from statutory and private health insurance.