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1.
Brain Neurorehabil ; 17(1): e7, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38585033

RESUMO

Patients experiencing a cerebrovascular event are vulnerable to declining nutritional status, hindering rehabilitation. This study aims to analyze the association between malnutrition risk and hospital rehabilitation indicators in ischemic stroke survivors (ISS). This analytical study examined medical records of 160 adult patients (69.3 ± 13 years). Undernutrition risk (UR; independent variable) and rehabilitation indicators (dependent variables) like hospital stay, clinical outcome, functionality, stroke severity, food intake, mobility (bedridden), mechanical ventilation, and enteral nutrition were assessed. Data were dichotomized, and the chi-square test identified associations (p ≤ 0.05), followed by Poisson regression for prevalence ratios. Patients at UR had 2-fold higher risk of death (95% confidence interval [CI], 0.99-4.79), 1.8-fold higher risk of high stroke severity (95% CI, 1.06-3.11), 76% higher chance of being bedridden (95% CI, 1.28-2.44), and 3-fold higher risk of mechanical ventilation (95% CI, 1.20-9.52). UR in hospitalized ISS is associated with deteriorating rehabilitation indicators, including mobility, decreased food intake, mechanical ventilation use, and neurological deficit, indicating an increased mortality risk post-stroke.

2.
Top Stroke Rehabil ; 31(7): 667-680, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38507234

RESUMO

BACKGROUND: Preliminary evidence suggests that eccentric strength training (ECC) improves muscle strength and postural control in individuals with stroke; however, the evidence about the effects of ECC in people living with stroke has not been systematically analyzed. OBJECTIVE: To determine the effects of ECC, compared to other exercise modalities (i.e., concentric training), on motor function in individuals with stroke. METHODS: This scoping review was performed according to PRISMA extension for scoping reviews. Until March 2023, a comprehensive search of studies using ECC intervention to improve motor functions in individuals with stroke was performed. Study designs included were randomized and non-randomized controlled trials and quasi-experimental studies using MEDLINE, Web of Science, Rehabilitation & Sports Medicine, PEDro, and OTSeeker databases. Two independent reviewers selected articles based on title and abstract and extracted relevant information from the eligible studies. The results were qualitatively synthesized, and the critical appraisal was performed using the Rob 2.0 and Robins-I tools. RESULTS: Ten studies, with 257 individuals, were analyzed. ECC revealed positive effects on muscle strength, muscular activity, balance, gait speed, and functionality, mainly compared with concentric training, physical therapy, and daily routine. No significant adverse events were reported during ECC. The critical appraisal of individual articles ranged from some to high concern. CONCLUSION: ECC had a greater and positive effect on motor function in individuals with stroke than other exercise modalities. However, the limited number of studies, variability of outcomes, and the risk of bias produced a low certainty of evidence.


Assuntos
Força Muscular , Treinamento Resistido , Reabilitação do Acidente Vascular Cerebral , Humanos , Reabilitação do Acidente Vascular Cerebral/métodos , Treinamento Resistido/métodos , Força Muscular/fisiologia , Acidente Vascular Cerebral/fisiopatologia , Acidente Vascular Cerebral/complicações , Equilíbrio Postural/fisiologia
3.
Disabil Rehabil ; : 1-7, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38299553

RESUMO

PURPOSE: To identify barriers and facilitators to accessing post-stroke rehabilitation services six months after discharge from the stroke unit of a Brazilian public hospital. MATERIALS AND METHODS: This cross-sectional and descriptive study collected sociodemographic and clinical-functional data during hospitalization. Then, barriers and facilitators for accessing the post-stroke rehabilitation services were collected six months after discharge. We considered economic conditions and displacement, the quality and organization of post-stroke rehabilitation services, and personal conditions. RESULTS: A total of 174 patients were included. Among the 20 aspects analyzed, 17 (85.0%) were reported as facilitators, while three (15.0%) were as barriers. The identified barriers included financial income available for healthcare (49.4%), waiting time to schedule or to be seen (47.0%), and process to scheduling (45.4%). The main facilitators (> 79.0%) were the expectation of the patient with the treatment and assistance from family and friends. Moreover, most patients indicated as facilitators all aspects related to the quality of post-stroke rehabilitation services. CONCLUSION: Access to post-stroke rehabilitation services presented more facilitators than barriers. Public policies to subsidize health costs, optimize waiting time, and process for scheduling post-stroke rehabilitation services should be considered to reduce barriers. Likewise, human and financial resources must promote the facilitators.


Public policies to subsidize health costs, optimize waiting times and scheduling in post-stroke rehabilitation services should be considered to facilitate access to rehabilitation services for post-stroke patients.The involvement of family and friends in the treatment of post-stroke patients should be encouraged.Patients' motivation and positive expectations can facilitate access to post-stroke rehabilitation services.

4.
Top Stroke Rehabil ; 31(6): 615-624, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38319730

RESUMO

BACKGROUND: determinants of access to rehabilitation professionals after stroke in middle-income countries, where the burden of this disease is higher, are little known. OBJECTIVES: To identify the determinants of access to rehabilitation professionals by individuals with stroke at one, three, and six months after hospital discharge in Brazil and compare referral and access rates after discharge. METHODS: Longitudinal and prospective study, with individuals with primary stroke, without previous disabilities. At hospital discharge, the number of rehabilitation professionals referred by the multidisciplinary team was recorded. The possible determinants of access, according to Andersen's model, were: a) predisposing factors: age, sex, education levels, and belief that they could improve with treatment; b) need factors: stroke severity, levels of disability; c) enabling factors: socioeconomic status, disposable income for health care, and quality of care provided by rehabilitation professionals. One, three, and six months after hospital discharge, individuals were contacted to identify which rehabilitation professionals were accessed. Multiple linear regression model and Wilcoxon tests were used (α=5%). RESULTS: 201 individuals were included. Disability levels and stroke severity explained 31%, 34%, and 39% (p<0.01) of access at one, three, and six months after hospital discharge, respectively. In all periods, there was less access than that recommended at the time of hospital discharge (p<0.01). CONCLUSION: Need factors (disability levels and stroke severity) were determinants of access in all assessed periods. In addition, in all periods, the comprehensiveness of care for individuals with stroke was compromised.


Assuntos
Acessibilidade aos Serviços de Saúde , Alta do Paciente , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Brasil/epidemiologia , Masculino , Feminino , Reabilitação do Acidente Vascular Cerebral/estatística & dados numéricos , Pessoa de Meia-Idade , Alta do Paciente/estatística & dados numéricos , Idoso , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Estudos Longitudinais , Adulto , Estudos Prospectivos , Fatores Socioeconômicos
5.
Neurol Sci ; 45(1): 55-63, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37697027

RESUMO

After a stroke, several mechanisms of neural plasticity can be activated, which may lead to significant recovery. Rehabilitation therapies aim to restore surviving tissue over time and reorganize neural connections. With more patients surviving stroke with varying degrees of neurological impairment, new technologies have emerged as a promising option for better functional outcomes. This review explores restorative therapies based on brain-computer interfaces, robot-assisted and virtual reality, brain stimulation, and cell therapies. Brain-computer interfaces allow for the translation of brain signals into motor patterns. Robot-assisted and virtual reality therapies provide interactive interfaces that simulate real-life situations and physical support to compensate for lost motor function. Brain stimulation can modify the electrical activity of neurons in the affected cortex. Cell therapy may promote regeneration in damaged brain tissue. Taken together, these new approaches could substantially benefit specific deficits such as arm-motor control and cognitive impairment after stroke, and even the chronic phase of recovery, where traditional rehabilitation methods may be limited, and the window for repair is narrow.


Assuntos
Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Acidente Vascular Cerebral/terapia , Encéfalo , Plasticidade Neuronal/fisiologia , Córtex Cerebral , Recuperação de Função Fisiológica
6.
Stroke ; 55(2): 519-522, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38095119

RESUMO

Implantable vagus nerve stimulation, paired with high-dose occupational therapy, has been shown to be effective in improving upper limb function among patients with stroke and received regulatory approval from the US Food and Drug Administration and the Centers for Medicare & Medicaid Services. Combining nonsurgical and surgical approaches of vagus nerve stimulation in recent meta-analyses has resulted in misleading reports on the efficacy of each type of stimulation among patients with stroke. This article aims to clarify the confusion surrounding implantable vagus nerve stimulation as a poststroke treatment option, highlighting the importance of distinguishing between transcutaneous auricular vagus nerve stimulation and implantable vagus nerve stimulation. Recent meta-analyses on vagus nerve stimulation have inappropriately combined studies of fundamentally different interventions, outcome measures, and participant selection, which do not conform to methodological best practices and, hence, cannot be used to deduce the relative efficacy of the different types of vagus nerve stimulation for stroke rehabilitation. Health care providers, patients, and insurers should rely on appropriately designed research to guide well-informed decisions.


Assuntos
Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Estimulação do Nervo Vago , Idoso , Estados Unidos , Humanos , Estimulação do Nervo Vago/métodos , Resultado do Tratamento , Medicare , Acidente Vascular Cerebral/terapia , Reabilitação do Acidente Vascular Cerebral/métodos
7.
MethodsX ; 11: 102452, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38023311

RESUMO

Brain-Computer Interfaces (BCIs) offer the potential to facilitate neurorehabilitation in stroke patients by decoding user intentions from the central nervous system, thereby enabling control over external devices. Despite their promise, the diverse range of intervention parameters and technical challenges in clinical settings have hindered the accumulation of substantial evidence supporting the efficacy and effectiveness of BCIs in stroke rehabilitation. This article introduces a practical guide designed to navigate through these challenges in conducting BCI interventions for stroke rehabilitation. Applicable regardless of infrastructure and study design limitations, this guide acts as a comprehensive reference for executing BCI-based stroke interventions. Furthermore, it encapsulates insights gleaned from administering hundreds of BCI rehabilitation sessions to stroke patients.•Presents a comprehensive methodology for implementing BCI-based upper extremity therapy in stroke patients.•Provides detailed guidance on the number of sessions, trials, as well as the necessary hardware and software for effective intervention.

8.
Int J Neurosci ; : 1-10, 2023 Oct 19.
Artigo em Inglês | MEDLINE | ID: mdl-37855112

RESUMO

BACKGROUND: Transcranial direct current stimulation (tDCS) and foot drop stimulators (FDS) are widely used for stroke rehabilitation. However, no study has investigated if tDCS could boost the effects of FDS and gait training in improving clinical parameters and neuroplasticity biomarkers of chronic post-stroke subjects. OBJECTIVE: To investigate the effects of combining tDCS and FDS on motor impairment, functional mobility, and brain-derived neurotrophic factor (BDNF) serum levels. Also, to evaluate the effects of this protocol on the insulin-like growth factor-1 (IGF-1), insulin growth factor-binding proteins-3 (IGFBP-3), interleukin (IL) 6 and 10, and tumor necrosis factor-α (TNF-α) levels. METHODS: Thirty-two chronic post-stroke individuals were randomized to tDCS plus FDS or sham tDCS plus FDS groups. Both groups underwent ten gait training sessions for two weeks using a FDS device and real or sham tDCS. Blood samples and clinical data were acquired before and after the intervention. Motor impairment was assessed by the Fugl-Meyer Assessment and functional mobility using the Timed up and Go test. RESULTS: Both groups improved the motor impairment and functional mobility and increased the BDNF levels. Both groups also increased the IL-10 and decreased the cortisol, IL-6, and TNF-α levels. No difference was observed between groups. CONCLUSION: tDCS did not add effect to FDS and gait training in improving clinical parameters and neuroplasticity biomarkers in chronic post-stroke individuals. Only FDS and gait training might be enough for people with chronic stroke to modify some clinical parameters and neuroplasticity biomarkers.

9.
Front Neurol ; 14: 1221160, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37669261

RESUMO

Introduction: Up to 80% of post-stroke patients present upper-limb motor impairment (ULMI), causing functional limitations in daily activities and loss of independence. UMLI is seldom fully recovered after stroke when using conventional therapeutic approaches. Functional Electrical Stimulation Therapy (FEST) controlled by Brain-Computer Interface (BCI) is an alternative that may induce neuroplastic changes, even in chronic post-stroke patients. The purpose of this work was to evaluate the effects of a P300-based BCI-controlled FEST intervention, for ULMI recovery of chronic post-stroke patients. Methods: A non-randomized pilot study was conducted, including 14 patients divided into 2 groups: BCI-FEST, and Conventional Therapy. Assessments of Upper limb functionality with Action Research Arm Test (ARAT), performance impairment with Fugl-Meyer assessment (FMA), Functional Independence Measure (FIM) and spasticity through Modified Ashworth Scale (MAS) were performed at baseline and after carrying out 20 therapy sessions, and the obtained scores compared using Chi square and Mann-Whitney U statistical tests (𝛼 = 0.05). Results: After training, we found statistically significant differences between groups for FMA (p = 0.012), ARAT (p < 0.001), and FIM (p = 0.025) scales. Discussion: It has been shown that FEST controlled by a P300-based BCI, may be more effective than conventional therapy to improve ULMI after stroke, regardless of chronicity. Conclusion: The results of the proposed BCI-FEST intervention are promising, even for the most chronic post-stroke patients often relegated from novel interventions, whose expected recovery with conventional therapy is very low. It is necessary to carry out a randomized controlled trial in the future with a larger sample of patients.

10.
Disabil Rehabil ; : 1-13, 2023 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-37530391

RESUMO

PURPOSE: Kinesio taping (KT) is an approach that has been used in the rehabilitation of patients with chronic stroke. The aim of this review is to evaluate the effectiveness of KT alone or combined with other interventions for patients with chronic stroke. MATERIALS AND METHODS: The search was performed on CENTRAL, EMBASE, PEDro, and five other databases and two trial registries up to July 2022. We included randomized controlled trials that evaluated the effectiveness of KT compared to control interventions. The primary outcomes were upper limb function and gait. We assessed the risk of bias in the included studies using the PEDro scale. The certainty of the evidence was assessed using the GRADE approach. RESULTS: We included 14 RCTs undertaken in six different countries. PEDro score ranged from 4 to 9 points. There is very-low certainty evidence that KT has no effect on gait, balance, and postural control. We found very-low certainty evidence of a slightly benefit when used in addition to other therapies for gait, balance and postural control, and pain intensity. CONCLUSIONS: Our study findings show KT does not have enough robust evidence for improving upper limb function, gait, balance and postural control, and pain intensity in chronic stroke patients.Implications for rehabilitationKinesio taping (KT) is a method that has gained popularity among some health professionals to treat patients poststroke.There is very-low certainty evidence that KT alone has no effect on gait, balance and postural control compared to no treatment.There is very-low certainty evidence that KT plus other therapies may be slightly beneficial for gait, balance and postural control, and pain intensity intervention.Only one study reported there were no adverse events such as skin reactions or local ulceration for patients poststroke.

11.
Medicina (B Aires) ; 83 Suppl 3: 1-40, 2023 Aug.
Artigo em Espanhol | MEDLINE | ID: mdl-37624681

RESUMO

There is a wealth of information on early pharmacological supportive treatment for early rehabilitation following acute ischemic stroke. This review aims to provide healthcare professionals involved in rehabilitating patients with a summary of the available evidence to assist with decision-making in their daily clinical practice. A search for randomized clinical trials and observational studies published between 1/1/2000 and 28/8/2022 was performed using PubMed, Cochrane and Epistemonikos as search engines with language restriction to english and spanish. The selected studies included patients older than 18 with acute ischemic stroke undergoing early rehabilitation. The outcomes considered for efficacy were: motor function, language, and central pain. The selected pharmacological interventions were: cerebrolysin, levodopa, selegiline, amphetamines, fluoxetine, citalopram, escitalopram, antipsychotics, memantine, pregabalin, amitriptyline and lamotrigine. Evidence synthesis and evaluation were performed using the GRADE methodology. This review provided a summary of the evidence on pharmacological supportive care in early rehabilitation of post-acute ischemic stroke patients. This will make it possible to improve current recommendations with the aim of collaborating with health decision-making for this population.


Existe una gran cantidad de información sobre el tratamiento de apoyo farmacológico temprano para la rehabilitación posterior a un accidente cerebrovascular isquémico agudo. El objetivo de esta revisión es ofrecer a los profesionales de la salud involucrados en la rehabilitación de los pacientes un resumen de la evidencia disponible que colabore con la toma de decisiones en su práctica clínica diaria. Se realizó una búsqueda de ensayos clínicos aleatorizados y estudios observacionales publicados entre el 1/1/2000 y el 28/8/2022 utilizando como motor de búsqueda PubMed, Cochrane y Epistemonikos con restricción de idioma a ingles y español. Los estudios seleccionados incluyeron pacientes mayores de 18 años con un accidente cerebrovascular isquémico agudo sometidos a rehabilitación temprana. Los desenlaces considerados para eficacia fueron: función motora, lenguaje y dolor. Las intervenciones farmacológicas seleccionadas fueron: cerebrolisina, levodopa, selegilina, anfetaminas, fluoxetina, citalopram, escitalopram, antipsicóticos, memantine, pregabalina, amitriptilina y lamotrigina. Se realizó síntesis y evaluación de la evidencia utilizando metodología GRADE. Esta revisión proporcionó un resumen de evidencia sobre el tratamiento de apoyo farmacológico en la neuro-rehabilitación temprana de pacientes post accidente cerebrovascular isquémico agudo. Esto permitirá mejorar las recomendaciones actuales con el objetivo de colaborar con la toma de decisiones en salud para esta población.


Assuntos
Antipsicóticos , AVC Isquêmico , Medicina , Humanos , Amitriptilina , Citalopram
12.
Medicina (B.Aires) ; Medicina (B.Aires);83(supl.3): 1-40, ago. 2023. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1514539

RESUMO

Resumen Existe una gran cantidad de información sobre el tratamiento de apoyo farmacológico temprano para la rehabilitación posterior a un accidente cerebrovascular isquémico agudo. El objetivo de esta revisión es ofrecer a los profesionales de la salud involucrados en la rehabilitación de los pacientes un resumen de la evidencia disponible que colabore con la toma de decisiones en su práctica clínica diaria. Se realizó una búsqueda de ensayos clínicos aleatorizados y estudios observacionales publicados entre el 1/1/2000 y el 28/8/2022 utilizando como motor de búsqueda PubMed, Cochrane y Epistemonikos con restricción de idioma a ingles y español. Los estudios seleccionados incluyeron pacientes mayores de 18 años con un accidente cerebrovascular isquémico agudo sometidos a rehabilitación temprana. Los desenlaces considerados para eficacia fueron: función motora, lenguaje y dolor. Las intervenciones farmacológicas seleccionadas fueron: cerebrolisina, levodopa, selegilina, anfetaminas, fluoxetina, citalopram, escitalopram, antipsicóticos, memantine, pregabalina, amitriptilina y lamotrigina. Se realizó síntesis y evaluación de la evidencia utilizando metodología GRADE. Esta revisión proporcionó un resumen de evidencia sobre el tratamiento de apoyo farmacológico en la neuro-rehabilitación temprana de pacientes post accidente cerebrovascular isquémico agudo. Esto permitirá mejorar las recomendaciones actuales con el objetivo de colaborar con la toma de decisiones en salud para esta población.


Abstract There is a wealth of information on early pharmacological supportive treatment for early rehabilitation following acute ischemic stroke. This review aims to provide healthcare professionals involved in rehabilitating patients with a summary of the available evidence to assist with decision-making in their daily clinical practice. A search for randomized clinical trials and observational studies published between 1/1/2000 and 28/8/2022 was performed using PubMed, Cochrane and Epistemonikos as search engines with language restriction to english and spanish. The selected studies included patients older than 18 with acute ischemic stroke undergoing early rehabilitation. The outcomes considered for efficacy were: motor function, language, and central pain. The selected pharmacological interventions were: cerebrolysin, levodopa, selegiline, amphetamines, fluoxetine, citalopram, escitalopram, antipsychotics, memantine, pregabalin, amitriptyline and lamotrigine. Evidence synthesis and evaluation were performed using the GRADE methodology. This review provided a summary of the evidence on pharmacological supportive care in early rehabilitation of post-acute ischemic stroke patients. This will make it possible to improve current recommendations with the aim of collaborating with health decision-making for this population.

13.
Front Rehabil Sci ; 4: 1084085, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36896249

RESUMO

Background: Use of standardized tools to assess balance and mobility limitations is a recommended practice in stroke rehabilitation. The extent to which clinical practice guidelines (CPGs) for stroke rehabilitation recommend specific tools and provide resources to support their implementation is unknown. Purpose: To identify and describe standardized, performance-based tools for assessing balance and/or mobility and describe postural control components challenged, the approach used to select tools, and resources provided for clinical implementation, in CPGs for stroke. Methods: A scoping review was conducted. We included CPGs with recommendations on the delivery of stroke rehabilitation to address balance and mobility limitations. We searched seven electronic databases and grey literature. Pairs of reviewers reviewed abstracts and full texts in duplicate. We abstracted data about CPGs, standardized assessment tools, the approach for tool selection, and resources. Experts identified postural control components challenged by each tool. Results: Of the 19 CPGs included in the review, 7 (37%) and 12 (63%) were from middle- and high-income countries, respectively. Ten CPGs (53%) recommended or suggested 27 unique tools. Across 10 CPGs, the most commonly cited tools were the Berg Balance Scale (BBS) (90%), 6-Minute Walk Test (6MWT) (80%), Timed Up and Go Test (80%) and 10-Meter Walk Test (70%). The tool most frequently cited in middle- and high-income countries was the BBS (3/3 CPGs), and 6MWT (7/7 CPGs), respectively. Across 27 tools, the three components of postural control most frequently challenged were underlying motor systems (100%), anticipatory postural control (96%), and dynamic stability (85%). Five CPGs provided information in varying detail on how tools were selected; only 1 CPG provided a level of recommendation. Seven CPGs provided resources to support clinical implementation; one CPG from a middle-income country included a resource available in a CPG from a high-income country. Conclusion: CPGs for stroke rehabilitation do not consistently provide recommendations for standardized tools to assess balance and mobility or resources to facilitate clinical application. Reporting of processes for tool selection and recommendation is inadequate. Review findings can be used to inform global efforts to develop and translate recommendations and resources for using standardized tools to assess balance and mobility post-stroke. Systematic Review Registration: https://osf.io/, identifier: 10.17605/OSF.IO/6RBDV.

14.
Arq. neuropsiquiatr ; Arq. neuropsiquiatr;81(1): 2-8, Jan. 2023. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1429884

RESUMO

Abstract Background Some scales are applied after stroke to measure functional independence but qualify of life (QoL) is sometimes neglected in this scenario. Objective To analyze predictors and outcomes of QoL after stroke using a validated scale in our population. Methods Our study included patients who had their first ischemic stroke and were followed in the outpatient clinic for at least 6 months from stroke index. Disability status was assessed using the modified Rankin scale (mRS), the Barthel index (BI), and the Lawton and Brody scale. Quality of life was assessed by a stroke-specific QoL (SSQoL) scale. Statistical significance was accepted for p< 0.05. The estimated measure of association was the odds ratio (OR) for which 95% confidence intervals (95%Cis) were presented. Results Of 196 patients studied, the median age was 60.4 (±13.4) years, and 89 (45.40%) of the patients were female. In a stepwise model considering risk factors, basic activities of daily living scales, satisfaction with life, and outcomes, we found four independent variables related to a poor QoL after stroke, namely hypertension, non-regular rehabilitation, not returning to work, and medical complications. The National Institutes of Health stroke scale (NIHSS) score at admission ≥ 9 was also an independent clinical marker. Approximately 30% of all participants had a negative score under 147 points in the SSQoL. Conclusions Our results showed that QoL after stroke in a developing country did not seem to differ from those of other countries, although there is a gap in rehabilitation programs in our public system. The functional scales are important tools, but they have failed to predict QoL, in some patients, when compared with specific scales.


Resumo Antecedentes Algumas escalas são aplicadas após o acidente vascular cerebral (AVC) para avaliar a independência funcional, mas a qualidade de vida (QV) às vezes é negligenciada nesse cenário. Objetivo Analisar preditores e desfechos de QV após AVC utilizando uma escala validada em nossa população. Métodos Nosso estudo incluiu pacientes que tiveram seu primeiro AVC isquêmico e foram acompanhados no ambulatório por pelo menos 6 meses após o AVC. A funcionalidade foi avaliada pela escala de Rankin modificada, índice de Barthel e escala de Lawton e Brody. A QV foi avaliada pela ecala de qualidade de vida específica de acidente vascular cerebral (SSQoL). A significância estatística aceita foi p< 0,05. A medida de associação estimada foi o odds ratio (OR), para o qual foram apresentados intervalos de confiança (IC) de 95%. Resultados Dos 196 pacientes, a média de idade foi de 60,4 (±13,4) anos, sendo 89 (45,40%) do sexo feminino. Em um modelo stepwise considerando fatores de risco, escalas de atividades básicas da vida diária, satisfação com a vida e desfechos, encontramos quatro variáveis independentes relacionadas a uma QV ruim após o AVC, como hipertensão, reabilitação não regular, não retorno ao trabalho e comorbidades pós-AVC. A pontuação NIHSS na admissão ≥ 9 também foi um marcador clínico independente. Aproximadamente 30% de todos os participantes tiveram uma pontuação abaixo de 147 pontos para SSQoL. Conclusões Nossos resultados mostraram que a QV após AVC em um país em desenvolvimento não parece diferir de outros países, apesar da lacuna nos programas de reabilitação em nosso sistema público. As escalas funcionais são ferramentas importantes, mas falharam em alguns pacientes em predizer a QV quando comparadas com escalas específicas.

15.
Eur J Appl Physiol ; 123(1): 121-134, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36205814

RESUMO

PURPOSE: Investigate whether a single bout of mixed circuit training (MCT) can elicit changes in arterial stiffness in patients with chronic stroke. Second, to assess the between-day reproducibility of post-MCT arterial stiffness measurements. METHODS: Seven participants (58 ± 12 years) performed a non-exercise control session (CTL) and two bouts of MCT on separate days in a randomized counterbalanced order. The MCT involved 3 sets of 15 repetition maximum for 10 exercises, with each set separated by 45-s of walking. Brachial-radial pulse wave velocity (br-PWV), radial artery compliance (AC) and reflection index (RI1,2) were assessed 10 min before and 60 min after CTL and MCT. Ambulatory arterial stiffness index (AASI) was calculated from 24-h recovery ambulatory blood pressure monitoring. RESULTS: Compared to CTL, after 60 min of recovery from the 1st and 2nd bouts of MCT, lower values were observed for br-PWV (mean diff = - 3.9 and - 3.7 m/s, respectively, P < 0.01; ICC2,1 = 0.75) and RI1,2 (mean diff = - 16.1 and - 16.0%, respectively, P < 0.05; ICC2,1 = 0.83) concomitant with higher AC (mean diff = 1.2 and 1.0 × 10-6 cm5/dyna, respectively, P < 0.01; ICC2,1 = 0.40). The 24-h AASI was reduced after bouts of MCT vs. CTL (1st and 2nd bouts of MCT vs. CTL: mean diff = - 0.32 and - 0.29 units, respectively, P < 0.001; ICC2,1 = 0.64). CONCLUSION: A single bout of MCT reduces arterial stiffness during laboratory (60 min) and ambulatory (24 h) recovery phases in patients with chronic stroke with moderate-to-high reproducibility. TRIAL REGISTRATION: Ensaiosclinicos.gov.br identifier RBR-5dn5zd.


Assuntos
Exercícios em Circuitos , Acidente Vascular Cerebral , Rigidez Vascular , Humanos , Monitorização Ambulatorial da Pressão Arterial , Análise de Onda de Pulso , Reprodutibilidade dos Testes , Pressão Sanguínea/fisiologia
16.
J Neurol ; 270(2): 843-850, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36219243

RESUMO

BACKGROUND: Stroke has a deleterious impact on human health due to its high incidence, degree of disabling sequelae and mortality, constituting one of the main causes of death and disability worldwide. OBJECTIVES: This study aimed to assess the efficacy and safety of very early mobilization (VEMG) after thrombolysis in functional recovery in patients with acute ischemic stroke. METHODS: The present study was an open, prospective, randomized study, with no blinded outcome, carried out in the stroke unit of a tertiary referral hospital located in Salvador-Bahia, Brazil. The primary outcome was the level of functional independence. Secondary outcomes were functional mobility, balance, complications within 7 days of hospitalization and 90 days after hospital discharge, and length of stay. OUTCOMES: A total of 104 patients with ischemic stroke who received thrombolytic treatment between August 2020 and July 2021 were prospectively recruited to the study. Of these, 51 patients received VEMG within 24 h of the ictus and another 53 patients receiving usual care (UCG) with mobilization 24 h after the ictus. When compared to the usual care, the VEMG group was not associated with a significant reduction in the risk of the primary outcome (relative risk [95% confidence intervals]: 0.74 [0.339-1.607]) or any of the secondary outcomes. CONCLUSION: In this study, the strategy of early mobilization after thrombolysis in ischemic stroke was safe, but without evidence of short-term benefit. Brazilian Registry of Clinical Trials under the registry (registry number: RBR-8bgcs3).


Assuntos
Isquemia Encefálica , AVC Isquêmico , Acidente Vascular Cerebral , Humanos , AVC Isquêmico/complicações , Estudos Prospectivos , Deambulação Precoce , Acidente Vascular Cerebral/tratamento farmacológico , Acidente Vascular Cerebral/epidemiologia , Fibrinolíticos/efeitos adversos , Terapia Trombolítica/efeitos adversos , Resultado do Tratamento , Isquemia Encefálica/complicações , Isquemia Encefálica/tratamento farmacológico
17.
Physiother Theory Pract ; : 1-10, 2022 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-36102364

RESUMO

BACKGROUND: Persons with stroke live with residual sensorimotor impairments in their lower limbs (LL), which affects their gait. PURPOSE: We investigated whether these residual impairments and resulting gait deficits can be reduced through concurrently applied assisted movement, biofeedback, and proprioceptive stimulation. METHODS: A robotic device provided impairment-oriented training to the affected LL of 24 persons with stroke (PwS) with moderate-to-severe LL impairment. Participants were given 22-30 training sessions over 2-3 months. During training, the interventional device cyclically dorsiflexed and plantarflexed the ankle at 5 deg/s through ±15 deg for 30 min while the participant assisted with the imposed movement. Concurrently, participants received visual biofeedback of assistive joint torque or agonist EMG while mechanical vibration was applied to the currently lengthening (i.e. antagonist) tendon. RESULTS: Sensorimotor impairment significantly decreased over the training period, which was sustained over 3 months, based on the Fugl-Meyer Assessment (FMA-LL) (p < .001), modified Ashworth scale in dorsiflexors (p < .05), and an ankle strength test (dorsiflexors and plantarflexors) (p < .05). Balance and gait also improved, based on the Tinetti Performance Oriented Mobility Assessment (POMA) (p < .05). CONCLUSION: Impairment-oriented training using a robotic device capable of applying assisted movement, biofeedback, and proprioceptive stimulation significantly reduces LL impairment and improves gait in moderately-to-severely impaired PwS.

18.
Rev. chil. neuro-psiquiatr ; Rev. chil. neuro-psiquiatr;60(3): 289-298, sept. 2022. tab, ilus
Artigo em Espanhol | LILACS | ID: biblio-1407831

RESUMO

RESUMEN: Introducción: El Ataque Cerebro Vascular (ACV) es la segunda causa de muerte a nivel mundial y primera causa de discapacidad en el adulto. Su complejidad requiere de una atención integral a través de un equipo multiprofesional, implementado en las denominadas Unidades de Tratamiento del Ataque Cerebrovascular (UTAC). Considerando su relevancia e impacto en el pronóstico, es fundamental conocer las acciones desarrolladas en el ámbito de la rehabilitación neuromotora en estas unidades, información que actualmente es limitada. Método: Estudio descriptivo de corte transversal, la muestra fue por conveniencia, participaron 5 kinesiólogos de establecimientos públicos de salud. La recolección de información se realizó con una encuesta en línea enfocada a las acciones que se realiza en la UTAC. El análisis de datos se realizó con STATA 15 y ATLAS TI 8.0. Resultados: El inicio y frecuencia de la rehabilitación neuromotora es variable, ocurre entre las 24 y 48 horas posterior al diagnóstico. Diariamente se realizan entre una a tres sesiones por usuario, su duración varía desde 25 a 90 minutos. Las acciones neuromotoras son de carácter integral y multiprofesional, el abordaje incluye el componente neuromotor, respiratorio y estado cognitivo. Las acciones neuromotoras incorporan técnicas de facilitación de la postura más alta lograda por el usuario y estimulación sensorial, entre otras. Conclusiones: La rehabilitación neuromotora en las UTAC de Chile muestra realidades diferentes en cuanto a la identificación, funcionamiento y la intervención neuromotora.


ABSTRACT Background: Stroke is the second leading cause of death in the world and the first cause of disability in adults. Its complexity requires comprehensive care provided by a multiprofessional team, implemented in the so-called Stroke Treatment Units (STUs). In view of their relevance and impact on the prognosis, identifying activities developed in the framework of neuromotor rehabilitation is of fundamental importance, information which, at present, is not readily available. Methods: Cross-sectional descriptive study, convenience sampling with the participation of 5 kinesiologists from public health centers in Chile. Information was collected by means of an online survey focused on the work being carried out in the STUs. Data analysis was performed using STATA 15 and ATLAS TI 8.0 software. Results: Initiation and frequency of neuromotor rehabilitation is variable and occurs between 24 and 48 hours after diagnosis. Between one and three daily sessions per user are performed and their duration varies from 25 to 90 minutes. Neuromotor activities are integral and multiprofessional; the approach includes neuromotor, respiratory and cognitive components. Neuromotor activities incorporate facilitation techniques for the most advanced user posture achieved and sensory stimulation, among others. Conclusions: Neuromotor rehabilitation in Chile´s STUs shows different realities in terms of identification, functioning and neurokinetic intervention.


Assuntos
Humanos , Reabilitação do Acidente Vascular Cerebral/métodos , Chile , Doença Aguda , Estudos Transversais , Inquéritos e Questionários , Modalidades de Fisioterapia , Hospitalização
19.
Phys Ther ; 102(8)2022 08 04.
Artigo em Inglês | MEDLINE | ID: mdl-35689805

RESUMO

OBJECTIVE: The aim of this study was to assess the effects of applying transcranial direct-current stimulation (tDCS), a footdrop stimulator (FDS), and gait training simultaneously on functional mobility in people with chronic hemiparesis after stroke. METHODS: In this double-blind controlled trial, 32 individuals with mild, moderate, and severe chronic hemiparesis after stroke were randomized to tDCS plus FDS or sham tDCS plus FDS groups. Both groups underwent 10 concurrent tDCS and FDS gait training sessions 5 times per week for 2 weeks. Functional mobility was evaluated by the Timed "Up & Go" test (TUG). Secondary outcomes included spasticity of plantarflexors, knee extensors, and hip adductors; quality of life; and walking endurance (distance covered during each treadmill gait training session). Clinical assessments were performed before treatment, after treatment, and at a 1-month follow-up. A generalized estimating equation was used to compare the effects of time, group, and time × group interaction. RESULTS: No difference between groups was observed during performance of the TUG or other outcomes. TUG performance was improved in both the tDCS plus FDS group (before treatment = 24.29 [95% CI = 17.72-33.28]; after treatment = 21.75 [95% CI = 15.75-30.08]) and the sham tDCS plus FDS group (before treatment = 19.63 [95% CI = 16.06-23.0]; after treatment = 18.45 [95% CI = 15.26-22.3]). This improvement remained at the follow-up evaluation. Both groups also showed reduced spasticity of plantarflexors and knee extensors, increased quality of life, and increased total distance walked. CONCLUSION: This study provided no evidence that bicephalic tDCS improves functional mobility, spasticity, quality of life, or walking endurance in people with chronic hemiparesis after stroke. IMPACT: Bicephalic tDCS does not add relevant benefits to FDS and gait training in people who have chronic hemiparesis after stroke. Given that tDCS has few additional effects and given its costs for clinical practice, tDCS for rehabilitation in people with chronic hemiparesis after stroke is discouraged. FDS and gait training improve functional mobility, walking resistance, and quality of life in people with chronic hemiparesis after stroke.


Assuntos
Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Estimulação Transcraniana por Corrente Contínua , Método Duplo-Cego , Humanos , Paresia , Qualidade de Vida , Resultado do Tratamento
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