ABSTRACT
Improving the state and future of patients severely impaired following brain injury is at the heart of early rehabilitation, established from the first days of hospitalization. For cognitive deficits, this management involves several challenges, related to hospital conditions and to the patients' capacities during the acute phase. A relevant intervention can be provided, as long as it involves an assessment adapted to these particularities and a rehabilitation targeting the most limiting deficits at this stage. These findings, discussed in the light of our clinical experience and current knowledge in the field, have yet to be scientifically tested since randomized clinical trials are still lacking. The integration of new technologies to facilitate the bedside work presents another prospect for the future.
Améliorer sans délai l'état et le devenir des patients sévèrement touchés par une lésion cérébrale constitue l'essence de la rééducation précoce, instaurée dès les premiers jours de l'hospitalisation. Pour les aspects cognitifs, cette prise en charge comporte plusieurs défis, liés aux conditions hospitalières et aux capacités des patients. Une intervention pertinente peut être pratiquée, sous réserve d'une évaluation adaptée à ces particularités et d'une rééducation ciblant les déficits les plus limitants à ce stade. Ces constats, discutés à la lumière de notre expérience clinique et des connaissances actuelles, doivent encore être prouvés scientifiquement car les essais cliniques randomisés manquent cruellement. L'intégration des nouvelles technologies pour faciliter le travail au chevet des patients constitue une autre perspective d'avenir.
Subject(s)
Brain Injuries , Humans , Brain Injuries/rehabilitation , Brain Injuries/complications , Cognitive Dysfunction/rehabilitation , Cognitive Dysfunction/etiology , Cognitive Dysfunction/therapy , Cognition Disorders/rehabilitation , Cognition Disorders/etiology , Severity of Illness Index , Time Factors , Nervous System Diseases/rehabilitation , Hospitalization , Cognitive TrainingABSTRACT
Post-traumatic brain injury cognitive disorder(PTBICD) is one of the common symptoms of TBI survivors, severely limiting their life and rehabilitation progress. Repetitive transcranial magnetic stimulation (rTMS) has been shown to modulate cognition in a non-invasive manner while there are inconsistencies in previous studies. A comprehensive systematic review of rTMS treatment in patients with PTBICD is warranted. To evaluate the efficacy and safety of rTMS + cognitive training(CT) in enhancing cognitive function among PTBICD patients. A comprehensive search was conducted in PubMed, EMBASE, Cochrane Library, WOS, CNKI, Wan Fang, VIP and CBM, to identify relevant randomized controlled trials(RCTs) published before December 20, 2023. The primary outcomes measured changes in global cognitive scales, while the secondary outcomes focused on improvements in attention, memory, event-related potentials, and activities of daily living. Meta-analysis of data was carried out using Stata 14.0. Fourteen studies including 820 PTBICD patients were included. The results showed that rTMS + CT significantly improved MoCA[WMD = 3.47, 95%CI (2.56, 4.38)], MMSE[WMD = 3.79, 95%CI (2.23, 5.35)], RBMT[WMD = 1.53, 95%CI (0.19, 2.87)], LOTCA[WMD = 5.68, 95%CI (3.11, 8.24)], and promoted MBI[WMD = 7.41, 95%CI (5.90, 8.92)] as well as reduced correlated potential P300 latency[WMD = -20.77, 95%CI (-38.08, -3.45)] and amplitude[WMD = 0.81, 95%CI (0.57, 1.06)] in PTBICD compared to sham rTMS or CT, while adverse reaction ratio was higher than that of control group [RR = 1.67, 95%CI (1.00, 2.77)]. The results demonstrated that rTMS + CT can improve the cognitive function, mental state and daily activity ability of PTBICD patients. Systematic Review Registration: [PROSPERO], identifier [No. CRD42024520596].
Subject(s)
Brain Injuries, Traumatic , Transcranial Magnetic Stimulation , Humans , Transcranial Magnetic Stimulation/methods , Brain Injuries, Traumatic/complications , Brain Injuries, Traumatic/therapy , Combined Modality Therapy , Cognitive Dysfunction/etiology , Cognitive Dysfunction/therapy , Cognitive Dysfunction/rehabilitation , Cognition Disorders/etiology , Cognition Disorders/therapy , Cognition Disorders/rehabilitation , Cognitive Behavioral Therapy/methods , Randomized Controlled Trials as Topic , Cognitive TrainingABSTRACT
BACKGROUND: Individuals recovering from stroke often experience cognitive and emotional impairments, but rehab programs tend to focus on motor skills. The aim of this investigation is to systematically assess the change of magnitude of cognitive and emotional function subsequent to a conventional rehabilitative protocol administered to stroke survivors within a defined locale in China. METHODS: This is a multicenter study; a total of 1884 stroke survivors who received in-hospital rehabilitation therapy were assessed on admission (T0) and discharge (T1). The tool of InterRAI was used to assess cognitive, emotional, and behavioral abnormality. RESULTS: The patients aged >60 years, with a history of hypertension, and long stroke onset duration were more exposed to functional impairment (all p < 0.05). Both cognitive and emotional sections were significantly improved at T1 compared to T0 (p < 0.001). Initially, 64.97% and 46.55% of patients had cognitive or emotional impairment at T0, respectively; this percentage was 58.55% and 37.15% at T1. CONCLUSION: Many stroke survivors have ongoing cognitive and emotional problems that require attention. It is essential to focus on rehabilitating these areas during the hospital stay, especially for older patients, those with a longer recovery, and those with hypertension history.
Subject(s)
Stroke Rehabilitation , Stroke , Humans , Male , Female , Middle Aged , Aged , Stroke/psychology , Stroke/complications , Survivors/psychology , China/epidemiology , Inpatients , Adult , Cognitive Dysfunction/rehabilitation , Cognitive Dysfunction/etiology , Cognitive Dysfunction/psychology , Cognition Disorders/rehabilitation , Cognition Disorders/etiology , Cognition Disorders/psychology , Affective Symptoms/rehabilitation , Affective Symptoms/etiology , Affective Symptoms/psychology , Aged, 80 and overABSTRACT
Introducción. El virus SARS CoV-2 causante de la enfermedad COVID-19, reporta cientos de contagios diariamente, las alteraciones y secuelas de este nuevo patógeno han sido reportadas a nivel global, por la gravedad que implica ser adulto mayor y evolucionar de manera grave. Metodología. El presente trabajo tiene un enfoque cualitativo, con intenciones exploratorias y descriptivas de las alteraciones a nivel cognitivo, neuropsicológico, neuropsiquiátrico y neurológico. Resultados. En el análisis fueron incluidos 16 artículos que expresan alteraciones en áreas de funcionamiento que comprometen la calidad de vida en pacientes mayores de 18 años, la evidencia científica es fuerte sobre las alteraciones que provoca el nuevo virus SARS Cov-2, desde el deterioro de la cognición, habilidades visuoespaciales y cefaleas constantes entre otros síntomas, que son de atención desde una perspectiva multidisciplinar. Conclusiones. La transmisión del virus en la población adulta supone un riesgo a la salud, este estudio evidencia las alteraciones a nivel cognitivo, motor y neurológico siendo la edad un factor que predispone la aparición de secuelas. (AU)
Introduction. The SARS-CoV-2 virus that causes theCOVID-19 disease, reports hundreds of infections daily,the alterations and sequelae of this new pathogen have been reported globally, due to the seriousness of being anolder adult and evolving seriously. Methodology. The present work has a qualitative approach, with exploratory and descriptive intentions of the alterations at a cognitive, neuropsychological, neuropsychiatric and neurological level. Results. In the analysis, 16 articles were included that express alterations in areas of functioning that compromise the quality of life in patients over 18 years of age, the scientific evidence is strong on the alterations caused by the new SARS-CoV-2 virus, from the deterioration of cognition, visuospatial abilities and constant headachesamong other symptoms, which are of attention from amultidisciplinary perspective. Conclusions. The transmission of the virus in the adult population poses a risk to health, this study shows alterations at the cognitive, motor and neurological level, agebeing a factor that predisposes the appearance of sequelae. (AU)
Subject(s)
Humans , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , Coronavirus Infections/epidemiology , Cognition Disorders/diagnosis , Cognition Disorders/rehabilitation , Nervous System Diseases , Neuropsychological Tests , 25783 , Epidemiology, DescriptiveABSTRACT
INTRODUCTION: Moderate to severe traumatic brain injury causes significant cognitive impairments, including impairments in social cognition, the ability to recognize others' emotions, and infer others' thoughts. These cognitive impairments can have profound negative effects on communication functions, resulting in a cognitive-communication disorder. Cognitive-communication disorders can significantly limit a person's ability to socialize, work, and study, and thus are critical targets for intervention. This article presents the updated INCOG 2.0 recommendations for management of cognitive-communication disorders. As social cognition is central to cognitive-communication disorders, this update includes interventions for social cognition. METHODS: An expert panel of clinicians/researchers reviewed evidence published since 2014 and developed updated recommendations for interventions for cognitive-communication and social cognition disorders, a decision-making algorithm tool, and an audit tool for review of clinical practice. RESULTS: Since INCOG 2014, there has been significant growth in cognitive-communication interventions and emergence of social cognition rehabilitation research. INCOG 2.0 has 9 recommendations, including 5 updated INCOG 2014 recommendations, and 4 new recommendations addressing cultural competence training, group interventions, telerehabilitation, and management of social cognition disorders. Cognitive-communication disorders should be individualized, goal- and outcome-oriented, and appropriate to the context in which the person lives and incorporate social communication and communication partner training. Group therapy and telerehabilitation are recommended to improve social communication. Augmentative and alternative communication (AAC) should be offered to the person with severe communication disability and their communication partners should also be trained to interact using AAC. Social cognition should be assessed and treated, with a focus on personally relevant contexts and outcomes. CONCLUSIONS: The INCOG 2.0 recommendations reflect new evidence for treatment of cognitive-communication disorders, particularly social interactions, communication partner training, group treatments to improve social communication, and telehealth delivery. Evidence is emerging for the rehabilitation of social cognition; however, the impact on participation outcomes needs further research.
Subject(s)
Brain Injuries, Traumatic , Brain Injuries , Cognition Disorders , Communication Disorders , Humans , Brain Injuries/rehabilitation , Cognitive Training , Social Cognition , Cognition Disorders/etiology , Cognition Disorders/rehabilitation , Brain Injuries, Traumatic/complications , Communication Disorders/etiology , Cognition , CommunicationABSTRACT
PURPOSE: Computerised rehabilitation programs can be used to address cognitive deficits typically caused by multiple sclerosis (MS). However, there are still doubts on their effectiveness, due to mixed results obtained in clinical trials. The objective of this paper is to improve cognitive rehabilitation (CR) practices in MS, by presenting and assessing a MS-specific cognitive rehabilitation software. METHODS: We conducted a detailed analysis of how CR is carried out in practice in MS rehabilitation centres. From the analysis, we elicited a reference CR process, and identified the essential features a software supporting the process should have. We designed and implemented MS-rehab, a novel MS-specific computerised rehabilitation system having the identified features. We experimented MS-rehab in a pilot study involving eight MS patients. To highlight the improvement with respect to the state of the art, we compared MS-rehab with available professional tools selected using well defined criteria. RESULTS: This paper has three main contributions: (1) the identification of a set of essential features a computerised tool for CR in MS should provide; (2) MS-rehab, a novel CR system designed for MS therapists and patients, which embodies innovative MS specific features; (3) the assessment of MS-rehab efficacy in a pilot study with MS patients. CONCLUSIONS: The availability of a MS-specific CR system like MS-rehab fosters the design of more rigorous clinical studies on the effectiveness of computerised rehabilitation in MS. MS-rehab demonstrated its potential and innovativeness as a tool for cognitive rehabilitation in MS.IMPLICATIONS FOR REHABILITATIONComputerized tools for cognitive rehabilitation (CR) in multiple sclerosis (MS) can be improved by a set of MS-specific features.The availability of advanced home-based cognitive rehabilitation mechanisms is fundamental for supporting standardized cognitive rehabilitation protocols in MS.A MS-specific CR system has given promising results in a pilot study involving MS patients.Hardly do state-of-the-art professional tools include all the required MS specific features.
Subject(s)
Cognition Disorders , Cognitive Dysfunction , Multiple Sclerosis , Humans , Cognitive Training , Pilot Projects , Cognitive Dysfunction/rehabilitation , Cognition Disorders/rehabilitationABSTRACT
This study sought to review randomized clinical trials of home-based physical exercises and their effects on cognition in older adults. An integrative review was carried out after searching the PubMed, Google Scholar, MEDLINE, LILACS, SciELO, and PEDro databases. The risk of bias of the included randomized controlled trials was assessed using the PEDro Scale. Fourteen studies were included, with an average PEDro score of 6.1±1.7 (range, 3 to 9) points. Overall, the studies found that interventions consisting of home-based physical exercise programs, whether strength training alone or combined with aerobic and balance exercises, performed three times a week in 60-minute sessions for a minimum duration of 8 weeks, contribute to cognitive performance in older adults, with particular impact on executive function. We conclude that home-based physical exercises constitute a strategy to minimize the negative implications associated with cognitive impairment in older adults
Este estudo buscou revisar ensaios clínicos randomizados com exercícios físicos domiciliares e seus efeitos na cognição de idosos. Foi feita uma revisão integrativa com seleção nas bases de dados PubMed, Google Scholar, MEDLINE, LILACS, SciELO e PEDro. A avaliação do risco de viés dos ensaios clínicos randomizados incluídos foi feita usando a Escala PEDro. Catorze estudos foram incluídos, cuja pontuação dos artigos na escala PEDro foi em média de 6,1±1,7 pontos, com a pontuação total variando de 3 a 9. De forma geral, os estudos apontaram que a intervenção com programas de exercícios domiciliares de treino de força isolado ou combinado com exercícios aeróbio e de equilíbrio, realizado três vezes na semana com 60 minutos por sessão e duração mínima de oito semanas, contribui para o desempenho cognitivo de idosos, especialmente sobre a função executiva. Concluiu-se que exercícios domiciliares se apresentam como uma estratégia para minimizar as consequências negativas associadas ao déficit cognitivo em idosos
Subject(s)
Humans , Aged , Exercise , Cognition Disorders/rehabilitation , Exercise Therapy/methods , Health Services for the Aged , Home Care Services , Randomized Controlled Trials as Topic , Cognition Disorders/prevention & controlABSTRACT
Cognitive Symptom Management and Rehabilitation Training (CogSMART) and Compensatory Cognitive Training (CCT) are evidence-based compensatory cognitive training interventions that improve cognition in persons with a history of traumatic brain injury or other neuropsychiatric disorders. Despite demonstrated efficacy, use and effectiveness of CogSMART/CCT in real-world settings is not known.We used a multi-method design to collect and analyze quantitative and qualitative survey data from several domains of the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework to gather information about use of CogSMART/CCT in real-world settings from provider and patient perspectives. Surveys were sent to email addresses from persons who registered on the CogSMART website seeking access to training manuals and other resources. Descriptive statistics were generated, and we used Natural Language Processing methods to study the self-report free responses. Using n-gram analysis, we identified the most frequently reported responses.We found CogSMART/CCT was broadly used in real-world settings and delivered by a variety of providers for several patient groups with high attendance and overall high satisfaction. CogSMART/CCT seemed to be offered in VA- or university-related clinics more than in private practice or rehabilitation centers. The diversity of providers and variety of formats by which to deliver CogSMART/CCT (i.e., individual, group, telehealth) seemed to play a role in its widespread implementation, as did its adaptability. Most providers made adaptations to the intervention that reduced the length or number of sessions. These changes were most likely to be based on client characteristics. The low rates of formal training, however, may have contributed to lower levels of perceived helpfulness among patients.Reach and Adoption of a cognitive rehabilitation intervention improved by increasing access to the manuals. Attention to characteristics of dissemination and implementation in the design of an intervention may enhance its use in real-world settings. The relevant outcomes, easy access to training manuals, and adaptability of CogSMART/CCT seem to have been important factors in its use in a variety of settings and for several disorders with cognitive impairment. The adoption of CogSMART/CCT by a variety of providers other than neuropsychologists suggests its use may be broadened to other healthcare providers, if adequately trained, to increase access to an intervention with demonstrated efficacy for cognitive rehabilitation for several neuropsychiatric disorders.
Subject(s)
Brain Injuries, Traumatic , Cognition Disorders , Cognitive Dysfunction , Occupational Therapy , Humans , Cognition Disorders/rehabilitation , Cognition , Cognitive Dysfunction/therapyABSTRACT
OBJECTIVE: To evaluate the severity of emotional and cognitive disorders, as well as the effectiveness of cognitive-motor training in patients who have undergone spinal cord surgery. MATERIALS AND METHODS: Sixty patients (30 men and 30 women), who were scheduled and subsequently underwent spinal cord surgery, were studied. The patients underwent clinical, somatic and neurological status examinations and quantitative neuropsychological testing. The study was conducted before surgery, a week later, 3 months and 6 months after surgery. The patients were randomly assigned to the main and control groups of 30/30 people by the method of random numbers. The patients did not significantly differ in gender, age and level of education. Patients of the main group, in addition to drug therapy, received cognitive training, which was conducted using the methodological manual «Cognitive training for patients with moderate cognitive disorders¼ developed by the staff of the Department of Nervous Diseases and Neurosurgery of the A.Ya. Kozhevnikov Clinic of the I.M. Sechenov First Moscow State Medical University on the basis of the I.M. Sechenov First Moscow State Medical University (Sechenov University). RESULTS: Cognitive and emotional disorders have an impact on the quality of rehabilitation of patients after spinal neurosurgery. Cognitive-motor training included in the rehabilitation program of patients has a positive effect on the cognitive functions of patients and the level of anxiety. Evaluation of the results of postoperative rehabilitation show that the patients of the main group have significantly higher quality of life. CONCLUSIONS: Cognitive and emotional-affective disorders in patients after spinal neurosurgery have a negative impact on the quality of life. The inclusion of cognitive-motor training in the rehabilitation program makes it possible to reduce the severity of cognitive and emotional disorders in the postoperative period and improves the quality of life of patients. The results allow us to recommend the inclusion of cognitive-motor training in the rehabilitation program of patients after spinal neurosurgical operations.
Subject(s)
Cognition Disorders , Quality of Life , Cognition , Cognition Disorders/rehabilitation , Female , Humans , Male , Mood Disorders , Neuropsychological Tests , Quality of Life/psychologyABSTRACT
BACKGROUND AND OBJECTIVES: Cognitive symptoms are common in Parkinson's disease (PD) and affect patients' quality of life. Pharmacological interventions often do not improve such deficits that might benefit of cognitive rehabilitation. However, previous meta-analysis on this topic reported inconsistent results. Clarifying the efficacy of cognitive rehabilitation would be pivotal to optimize treatment and reduce care's costs. This meta-analysis aims at determining whether current literature lays in favor of the effectiveness of cognitive rehabilitation in PD and at understanding whether its effect might change depending on the trained cognitive domain. METHODS: We searched online databases for studies concerning cognitive rehabilitation in PD. Fourteen studies encompassing 767 participants were included. Analyses were conducted for each cognitive domain separately, examining several neuropsychological measures for each function. RESULTS: We found that rehabilitation improves global cognition, executive functions, and long- and short-term memory. CONCLUSION: The current body of research indicates that cognitive rehabilitation improves specific cognitive deficits in PD and that it should be tailored on patients' specific impairments. These interventions should be employed considering that not all the cognitive domains might benefit of a cognitive training. Finally, the high heterogeneity among studies suggests the need for more controlled clinical trials.
Subject(s)
Cognition Disorders , Cognitive Dysfunction , Parkinson Disease , Cognition , Cognition Disorders/rehabilitation , Cognitive Dysfunction/diagnosis , Humans , Parkinson Disease/diagnosis , Quality of LifeABSTRACT
Las cardiopatías congénitas se consideran una de las anomalías que alteran la irrigación y el intercambio de oxigenación adecuado a las principales venas y arterias. Esto puede generar consecuencias en el desarrollo neurológico que se puede traducir en retraso psicomotor, déficits de aprendizaje, dificultades académicas y problemas de integración social. Para mejorar los trastornos cognitivos, se propone la habilitación cognitiva basada en los principios de mecánica y robótica de LEGO® Education. El objetivo de este estudio fue medir el efecto de un programa de intervención, basado en el uso de ensamblado y programación robótica con LEGO® Education, sobre las funciones frontales básicas como primera aproximación a un modelo propuesto en pacientes cardiópatas congénitos que han sido sometidos a cirugía cardiovascular. Se trató de un estudio de serie de casos, en el que finalizaron el tratamiento una niña y dos niños con cardiopatías congénitas con RACHS 2 y 3. Se aplicaron sub-escalas BANFE-2 y el cuestionario neuropsicológico de daño frontal antes y después del tratamiento; así como una escala para medir el nivel de ejecución por intervención, durante las ocho sesiones. Los resultados muestran en la escala BANFE2, cambios en las medias de las funciones frontales básicas, de daño leve-moderado y normal a normal alto, principalmente en memoria de trabajo y fluidez verbal. En esta primera aproximación, el método LEGO® Education mostró ser una buena herramienta para la habilitación neuropsicológica de estos pacientes.
Congenital heart diseases are considered to be an anomaly which alter the irrigation and the adequate exchange of oxygenation to the main veins and arteries. They can have neurodevelopmental consequences that could translate into psychomotor retardation, learning deficits, academic difficulties, and social integration problems. Cognitive empowerment based on the mechanics and robotics principles of LEGO® Education is proposed to improve cognitive disorders. In this study, the objective was to measure the effect of an intervention program, based on the use of assembly and robotic programming with LEGO® Education, upon basic frontal functions as a first approach to a proposed model in congenital heart disease patients who have undergone cardiovascular surgery. This was a case-series study, in which a girl and two boys with congenital heart disease with RACHS 2 and 3, completed the treatment. BANFE-2 subscales and the neuropsychological questionnaire of frontal damage were applied before and after the treatment; as well as a scale to measure the level of performance per intervention, through all the eight sessions. The BANFE-2 scale showed changes in the means of frontal functions, from mild-moderate damage and normal to high normal, mainly in working memory and verbal fluency. In this first approach, LEGO® Education method proved to be a useful tool for the neuropsychological empowerment of these patients.
Subject(s)
Humans , Male , Female , Child , Robotics , Cognition Disorders/rehabilitation , Heart Defects, Congenital/rehabilitation , Mechanics , Frontal Lobe/physiology , LearningABSTRACT
PURPOSE: Recent studies argue that the use of virtual reality tasks depicting activities daily living may be effective means for cognitive rehabilitation. The aim of this study was to test an ecologically oriented approach in virtual reality resembling the demands of everyday life activities for cognitive rehabilitation following stroke. MATERIALS AND METHODS: The sample comprised 30 sub-acute stroke patients recovering from stroke in a rehabilitation hospital. They were assessed in a single-arm pre-post intervention study on global cognition, executive functions, memory and attention abilities. The intervention consisted of virtual reality in a multidomain cognitive training approach depicting everyday life tasks (preparing food, choosing clothes, shopping, etc.). RESULTS: Improvements were found in the assessed cognitive domains at 6 to 10 post-treatment sessions. In-depth analysis through reliable change scores has suggested larger treatment effects on global cognition. CONCLUSIONS: Overall results suggest that the use of virtual reality-based exercises on everyday life activities may be a useful cognitive rehabilitation approach to provide short-term gains in cognition following stroke.Implications for rehabilitationVirtual reality-based cognitive rehabilitation resembling everyday life activities may provide short-term gains in cognition of stroke patients;Consistent improvements in executive functions may require higher treatment dosage than for improvements in global cognition.
Subject(s)
Cognition Disorders , Stroke Rehabilitation , Stroke , Virtual Reality , Activities of Daily Living , Cognition , Cognition Disorders/rehabilitation , Humans , Stroke Rehabilitation/methodsABSTRACT
OBJECTIVE: To explore the effect of rehabilitation training on cognitive impairment after cerebrovascular accident and its potential mechanism. PATIENTS AND METHODS: 100 patients of cerebrovascular accident treated in our hospital from August 2018 to August 2019 were selected as the subjects, and 50 patients with physical examination were selected as healthy control group. The patients with cerebrovascular accident were randomly divided into control group (50 patients) and research group (50 patients). The patients in the control group were given routine medication, the patients in research group were given rehabilitation training on the basis of routine drug therapy. The blood samples were collected on admission and 6 months after admission to detect the molecular markers related to inflammation, nerve cell nutrition and function and apoptosis in the serum. The cognitive function was evaluated by scales. We established a rat cerebral ischemia model, compared the differences in the evasive latency, serum CRP, BNDF, Bcl-2, BAX, Glu, NE levels and BNDF, TrkB, pTrkB, JNK levels in hippocampus, amygdala, and prefrontal tissue between model rats after rehabilitation training and model rats without rehabilitation training. RESULTS: On admission, there were no significant differences in the scores of Barthel index (BI), Fugl-Meyer motor function scale (FM), Montreal cognitive assessment scale (MoCA) and mini-mental state examination (MMSE) (p>0.05). 6 months later, the above scores and BNDF, Bcl-2, and norepinephrine were significantly higher in the research group (p<0.05), while CRP, Bax, 5-HT and glutamate in the research group were significantly lower than those in the control group (p<0.05). CONCLUSIONS: Rehabilitation training can improve the motor function, mental state and cognitive level of patients, reduce the levels of neurotoxic factors, pro-inflammatory factors and pro-apoptotic factors, and improve the levels of inhibiting apoptotic factors, neurotrophic factors and neurotransmitters. In animal experiments, rehabilitation training can increase BDNF and its activated receptors in hippocampus, amygdala and prefrontal lobe of rats, and decrease JNK of apoptotic protein, suggesting that rehabilitation training may regulate the expression of apoptotic proteins Bcl-2 and Bax by upregulating BDNF and its receptors and acting on JNK pathway, thereby inhibiting cell apoptosis and improving cognitive impairment after cerebrovascular accident.
Subject(s)
Cognition Disorders/rehabilitation , Stroke Rehabilitation , Stroke/complications , Aged , Animals , Brain/metabolism , Brain-Derived Neurotrophic Factor/blood , Brain-Derived Neurotrophic Factor/metabolism , C-Reactive Protein/analysis , Cognition Disorders/blood , Cognition Disorders/etiology , Cognition Disorders/metabolism , Female , Glutamic Acid/blood , Humans , MAP Kinase Signaling System , Male , Maze Learning , Mental Status and Dementia Tests , Middle Aged , Norepinephrine/blood , Proto-Oncogene Proteins c-bcl-2/metabolism , Rats, Sprague-Dawley , Serotonin/blood , Stroke/blood , Stroke/metabolismABSTRACT
PURPOSE: The aim of this study was to examine current literature regarding effects of physical or cognitive training and simultaneous (dual-task) physical and cognitive training on cognition in adults surviving an intensive care unit (ICU) stay. DESIGN: Systematic mapping. METHODS: A literature search was conducted to examine effects of physical and/or cognitive training on cognitive processes. RESULTS: Few studies have targeted adults surviving ICU. Independently, physical and cognitive interventions improved cognition in healthy older adults with and without cognitive impairment. Simultaneous interventions may improve executive function. Small sample size and heterogeneity of interventions limited the ability to make inferences. CONCLUSION: Literature supports positive effects of single- and dual-task training on recovering cognition in adults. This training could benefit ICU survivors who need to regain cognitive function and prevent future decline. RELEVANCE TO PRACTICE: With the growing number of ICU survivors experiencing cognitive deficits, it is essential to develop and test interventions that restore cognitive function in this understudied population.
Subject(s)
Cognition Disorders , Cognition , Physical Therapy Modalities , Aged , Cognition Disorders/rehabilitation , Executive Function , Humans , Intensive Care Units , SurvivorsABSTRACT
BACKGROUND: Following mild-moderate traumatic brain injury (TBI), an individual experiences a range of emotional changes. It is often difficult for the patient to reconcile with their post-injury persona, and the memory of pre-injury personhood is particularly painful. Insight into one's cognitive deficits subsequent to injury can lead to an existential crisis and a sense of loss, including loss of self. OBJECTIVE: Restoration of cognitive functions and reconciliation with loss of pre-traumatic personhood employing a holistic method of neuropsychological rehabilitation in a patient suffering from TBI. METHODS: Ms. K.S, a 25-year-old female, presented with emotional disturbances following TBI. She reported both retrograde and anterograde amnesia. A multidimensional holistic rehabilitation was planned. Treatment addressed cognitive deficits through the basic functions approach. Cognitive behavioural methods for emotional regulation like diary writing helped reduce irritability and anger outbursts. Use of social media created new modes of memory activation and interactions. Compensatory strategies were used to recover lost skills, music-based attention training helped foster an individualised approach to the sense of one's body and self. RESULTS: As a result of these differing strategies, changes were reflected in neuro-psychological tests, depression score and the patient's self-evaluation. This helped generate a coherent self-narrative. CONCLUSION: Treatment challenges in such cases are increased due to patient's actual deficits caused by neuronal/biochemical changes. Innovative and multi-pronged rehabilitation strategies which involve everyday activities provided an answer to some of these problems. This method of rehabilitation may provide an optimistic context for future research.
Subject(s)
Brain Injuries, Traumatic/rehabilitation , Cognition Disorders/rehabilitation , Cognition/physiology , Holistic Health/trends , Music Therapy/trends , Recovery of Function/physiology , Adult , Brain Injuries, Traumatic/psychology , Cognition Disorders/psychology , Female , Humans , Memory/physiology , Music Therapy/methods , Self ConceptABSTRACT
Functional recovery after stroke is dose-dependent on the amount of rehabilitative training. However, rehabilitative training is subject to motivational hurdles. Decision neuroscience formalizes drivers and dampers of behaviour and provides strategies for tipping motivational trade-offs and behaviour change. Here, we used one such strategy, upfront voluntary choice restriction ('precommitment'), and tested if it can increase the amount of self-directed rehabilitative training in severely impaired stroke patients. In this randomized controlled study, stroke patients with working memory deficits (n = 83) were prescribed daily self-directed gamified cognitive training as an add-on to standard therapy during post-acute inpatient neurorehabilitation. Patients allocated to the precommitment intervention could choose to restrict competing options to self-directed training, specifically the possibility to meet visitors. This upfront choice restriction was opted for by all patients in the intervention group and highly effective. Patients in the precommitment group performed the prescribed self-directed gamified cognitive training twice as often as control group patients who were not offered precommitment [on 50% versus 21% of days, Pcorr = 0.004, d = 0.87, 95% confidence interval (CI95%) = 0.31 to 1.42], and, as a consequence, reached a 3-fold higher total training dose (90.21 versus 33.60 min, Pcorr = 0.004, d = 0.83, CI95% = 0.27 to 1.38). Moreover, add-on self-directed cognitive training was associated with stronger improvements in visuospatial and verbal working memory performance (Pcorr = 0.002, d = 0.72 and Pcorr = 0.036, d = 0.62). Our neuroscientific decision add-on intervention strongly increased the amount of effective cognitive training performed by severely impaired stroke patients. These results warrant a full clinical trial to link decision-based neuroscientific interventions directly with clinical outcome.
Subject(s)
Neurological Rehabilitation/methods , Neurological Rehabilitation/psychology , Patient Compliance/psychology , Stroke Rehabilitation/methods , Stroke Rehabilitation/psychology , Aged , Cognition Disorders/etiology , Cognition Disorders/rehabilitation , Female , Humans , Male , Middle Aged , Motivation , Recovery of Function , Stroke/complications , Video GamesABSTRACT
BACKGROUND: Cognitive deficits, particularly executive dysfunction is common following acquired brain injury (ABI) and has detrimental effect on functional status and autonomy in daily life. Among various cognitive training methods, computerized cognitive rehabilitation (CCR) has been investigated as an alternative method to therapist-driven cognitive rehabilitation (TCR). However, previous studies have shown conflicting results on the superiority or inferiority of CCR and TCR. AIM: To investigate the efficacy of TCR and CCR in improving executive function in patients with acute-to-subacute ABI. DESIGN: A prospective, assessor-blinded randomized controlled trial. SETTING: Hospitalized care setting in the department of rehabilitation in a university hospital. POPULATION: Thirty-two acute-to-subacute (less than 3 months after onset) ABI patients with executive dysfunctions were included in this study. The mean time after injury was 25.1±18.1 days. METHODS: Participants were assigned to the TCR group (N.=14) or the CCR group (N.=18). Each group performed TCR or CCR for 30 minutes each day for two weeks in addition to routine rehabilitation. Neurocognitive function tests to assess complex attention, executive function, general cognitive function (mini-mental status examination [MMSE] and Montreal Cognitive Assessment [MoCA]), and functional evaluations [modified Barthel Index, MBI]) were performed at baseline (T0) and at the end of treatment (T1). RESULTS: The TCR and CCR groups showed significant improvements in the MMSE (P=0.004, 0.000), MoCA (P=0.003, 0.006), and MBI (P=0.000, 0.000) scores. TCR and CCR groups both showed significant improvements in some of the complex attention tests (trail-making test A, P=0.002, 0.005) and executive function tests (trail-making test B, P=0.016, 0.016). The TCR group showed significant improvements in the additional executive function tests (phonemic fluency test, P=0.004, semantic fluency test, P=0.001), while the CCR group showed significant improvements in the additional complex attention tests (symbol search, P=0.02, digit symbol coding, P=0.002). In the intergroup comparison of the changes from pre- to postintervention, only the TCR group showed a significant improvement in the phonemic fluency test (P=0.013). CONCLUSIONS: TCR might be more effective than CCR in improving frontal lobe-related executive function in ABI patients. CCR might be beneficial for improving psychomotor speed and working memory. CLINICAL REHABILITATION IMPACT: TCR or CCR should be chosen according to the targeted domain of cognitive dysfunction in acute-to-subacute ABI patients.
Subject(s)
Attention/physiology , Brain Injuries/rehabilitation , Cognition Disorders/rehabilitation , Cognitive Behavioral Therapy/methods , Executive Function/physiology , Therapy, Computer-Assisted/methods , Adult , Aged , Aged, 80 and over , Brain Injuries/physiopathology , Cognition Disorders/physiopathology , Female , Humans , Male , Middle Aged , Prospective Studies , Single-Blind Method , Young AdultABSTRACT
Traumatic brain injury (TBI) is a major cause of morbidity and mortality in children; survivors experience long-term cognitive and motor deficits. To date, studies predicting outcome following pediatric TBI have primarily focused on acute behavioral responses and proxy measures of injury severity; unsurprisingly, these measures explain very little of the variance following heterogenous injury. In adults, certain acute imaging biomarkers help predict cognitive and motor recovery following moderate to severe TBI. This multi-center, retrospective study, characterizes the day-of-injury computed tomographic (CT) reports of pediatric, adolescent, and young adult patients (2 months to 21 years old) who received inpatient rehabilitation services for TBI (n = 247). The study also determines the prognostic utility of CT findings for cognitive and motor outcomes assessed by the Pediatric Functional Independence Measure, converted to age-appropriate developmental functional quotient (DFQ), at discharge from rehabilitation. Subdural hematomas (66%), contusions (63%), and subarachnoid hemorrhages (59%) were the most common lesions; the majority of subjects had less severe Rotterdam CT scores (88%, ≤ 3). After controlling for age, gender, mechanism of injury, length of acute hospital stay, and admission DFQ in multivariate regression analyses, the highest Rotterdam score (ß = -25.2, p < 0.01) and complete cisternal effacement (ß = -19.4, p < 0.05) were associated with lower motor DFQ, and intraventricular hemorrhage was associated with lower motor (ß = -3.7, p < 0.05) and cognitive DFQ (ß = -4.9, p < 0.05). These results suggest that direct detection of intracranial injury provides valuable information to aid in prediction of recovery after pediatric TBI, and needs to be accounted for in future studies of prognosis and intervention.
Subject(s)
Brain Injuries, Traumatic/diagnostic imaging , Brain Injuries, Traumatic/psychology , Cognition Disorders/rehabilitation , Motor Disorders/rehabilitation , Tomography, X-Ray Computed , Adolescent , Brain Injuries, Traumatic/rehabilitation , Child , Child, Preschool , Cognition Disorders/diagnostic imaging , Cognition Disorders/etiology , Female , Hospitalization , Humans , Infant , Male , Motor Disorders/diagnostic imaging , Motor Disorders/etiology , Predictive Value of Tests , Recovery of Function , Retrospective Studies , Young AdultABSTRACT
The present study aimed to investigate the effectiveness of a cognitive rehabilitation program in improving the visual and auditory attention performance in stroke patients. The research method was quasi-experimental with a pre-intervention, post-intervention and follow-up design and control group. Twenty ischemic stroke patients with attention disorder were randomly classified into experimental and control groups. Cognitive evaluation of patients, including pre-intervention, immediately and 6 weeks after the intervention, was performed by the IVA + Plus (Integrated Visual and Auditory Continuous Performance Test). The experimental group received a cognitive rehabilitation program as 1-h sessions per week for 8 weeks, but the control group received no intervention. The results indicated significant effects of a cognitive rehabilitation program on the auditory (p = 0.002) and visual (p = 0.009) attention as well as the 6-week follow-up after the intervention, and it improved visual and auditory attention in stroke patients in the experimental group. The effectiveness of a cognitive rehabilitation program improved attention performance in stroke patients and had a positive effect on visual and auditory attention performance in ischemic stroke patients.
Subject(s)
Attention/physiology , Cognition Disorders/rehabilitation , Cognitive Behavioral Therapy/methods , Ischemic Stroke/rehabilitation , Stroke Rehabilitation/methods , Aged , Auditory Perception/physiology , Cognition Disorders/etiology , Cognition Disorders/psychology , Female , Humans , Ischemic Stroke/complications , Ischemic Stroke/psychology , Male , Middle Aged , Stroke Rehabilitation/psychology , Visual Perception/physiologyABSTRACT
AIM: In Canada, 100,000 people suffer a traumatic brain injury (TBI) every year. The prevalence of moderate to severe TBI is highest for young men, who will live an average of 50 years with this chronic condition associated with physical, emotional and cognitive deficits. Meal preparation, a complex activity with high safety risks, is one of the most significant activities impacted by TBI. Technology shows great promise to support their overall functioning, but no context-aware technology is available to support meal preparation for this population. The main goal of this study was to design and test a technology to support meal preparation with and for persons with severe TBI living in a supported-living residence. METHODOLOGY: As part of a transdisciplinary technology project linking rehabilitation and informatics, COOK (Cognitive Orthosis for coOKing) was designed with and for future users and stakeholders with a user-centred design methodology. COOK was implemented in three participants' apartments, and its usability was evaluated at 1, 3 and 6 months post-implementation. RESULTS: COOK is a context-aware assistive technology consisting of two main systems: security and cognitive support system. After implementation of COOK, participants were able to resume safe preparation of meals independently. Usability testing showed good effectiveness and an acceptable level of satisfaction. CONCLUSION: COOK appears promising for rehabilitating clients with cognitive disabilities, improving safety in a home environment, and diminishing the need for human supervision. Future studies will need to explore how COOK can be adapted to a broader TBI population, other environments, and other clienteles.Implications for rehabilitationThis paper presents a promising context-aware assistive technology for cognition designed with and for clients with severe brain injury to support their independence in meal preparation;COOK, (Cognitive Orthesis for coOKing) is the first cooking assistant in which evidence-based cognitive rehabilitation interventions have been translated into smart technological assistance, to support cognition and ensure safety in a real-life context;Its context-aware characteristic ensures that users receive the assistance they need at the right time and at the right moment.The long-term perspective regarding the use of COOK in clinical practice is promising as this technology has the potential of becoming an additional means of supporting the rehabilitation of people with cognitive impairments and becoming part of a comprehensive solution to help them live at home more independently.