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1.
PLoS One ; 19(4): e0297589, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38574169

RESUMO

INTRODUCTION: Health state utility values (HSUV) for Type 2 diabetes mellitus (T2DM) complications are useful in economic evaluations to determine cost effectiveness of an intervention. However, there is a lack of reference ranges for different severity and stages of individual complications. This study aimed to provide an overview of HSUV decrement ranges for common T2DM complications focusing on different severity and stages of complications. METHOD: A systematic search was conducted in MEDLINE, SCOPUS, WEB OF SCIENCE. (Jan 2000 to April 2022). Included studies for HSUV estimates were from outpatient setting, regardless of treatment types, complication stages, regions and HRQoL instruments. Health Related Quality of Life (HRQoL) outcomes was to be presented as HSUV decrement values, adjusted according to social demographics and comorbidities. Adjusted HSUV decrements were extracted and compiled according to individual complications. After which, subsequently grouped into mild or severe category for comparison. RESULTS: Searches identified 35 studies. The size of the study population ranged from 160 to 14,826. The HSUV decrement range was widest for cerebrovascular disease (stroke): -0.0060 to -0.0780 for mild stroke and -0.035 to -0.266 for severe stroke; retinopathy: mild (-0.005 to -0.0862), moderate (-0.0030 to -0.1845) and severe retinopathy (-0.023 to -0.2434); amputation: (-0.1050 to -0.2880). Different nature of complication severity defined in studies could be categorized into: those with acute nature, chronic with lasting effects, those with symptoms at early stage or those with repetitive frequency or episodes. DISCUSSION: Overview of HSUV decrement ranges across different stages of each T2DM diabetes-related complications shows that chronic complications with lasting impact such as amputation, severe stroke with sequelae and severe retinopathy with blindness were generally associated with larger HSUV decrement range. Considerable heterogeneities exist across the studies. Promoting standardized complication definitions and identifying the most influential health state stages on HSUV decrements may assist researchers for future cost-effectiveness studies.


Assuntos
Complicações do Diabetes , Diabetes Mellitus Tipo 2 , Doenças Retinianas , Acidente Vascular Cerebral , Humanos , Diabetes Mellitus Tipo 2/complicações , Qualidade de Vida , Complicações do Diabetes/complicações , Acidente Vascular Cerebral/complicações , Doenças Retinianas/complicações
2.
Sci Rep ; 14(1): 9893, 2024 04 30.
Artigo em Inglês | MEDLINE | ID: mdl-38689114

RESUMO

This prospective cohort study aimed to identify the risk factors for post-stroke complex regional pain syndrome (CRPS) using a decision tree algorithm while comprehensively assessing upper limb and lower limb disuse and physical inactivity. Upper limb disuse (Fugl-Meyer assessment of upper extremity [FMA-UE], Action Research Arm Test, Motor Activity Log), lower limb disuse (Fugl-Meyer Assessment of lower extremity [FMA-LE]), balance performance (Berg balance scale), and physical inactivity time (International Physical Activity Questionnaire-Short Form [IPAQ-SF]) of 195 stroke patients who visited the Kishiwada Rehabilitation Hospital were assessed at admission. The incidence of post-stroke CRPS was 15.4% in all stroke patients 3 months after admission. The IPAQ, FMA-UE, and FMA-LE were extracted as risk factors for post-stroke CRPS. According to the decision tree algorithm, the incidence of post-stroke CRPS was 1.5% in patients with a short physical inactivity time (IPAQ-SF < 635), while it increased to 84.6% in patients with a long inactivity time (IPAQ-SF ≥ 635) and severe disuse of upper and lower limbs (FMA-UE score < 19.5; FMA-LE score < 16.5). The incidence of post-stroke CRPS may increase with lower-limb disuse and physical inactivity, in addition to upper-limb disuse. Increasing physical activity and addressing lower- and upper-limb motor paralysis may reduce post-stroke CRPS.


Assuntos
Algoritmos , Síndromes da Dor Regional Complexa , Árvores de Decisões , Acidente Vascular Cerebral , Humanos , Feminino , Masculino , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/fisiopatologia , Síndromes da Dor Regional Complexa/etiologia , Síndromes da Dor Regional Complexa/fisiopatologia , Síndromes da Dor Regional Complexa/diagnóstico , Idoso , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Incidência , Extremidade Superior/fisiopatologia , Idoso de 80 Anos ou mais
3.
Front Cell Infect Microbiol ; 14: 1373737, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38686094

RESUMO

Background: The mechanism by which high-frequency repetitive transcranial magnetic stimulation (HF-rTMS) improves swallowing function by regulating intestinal flora remains unexplored. We aimed to evaluate this using fecal metabolomics and 16S rRNA sequencing. Methods: A Post-stroke dysphagia (PSD) rat model was established by middle cerebral artery occlusion. The magnetic stimulation group received HF-rTMS from the 7th day post-operation up to 14th day post-surgery. Swallowing function was assessed using a videofluoroscopic swallowing study (VFSS). Hematoxylin-eosin (H&E) staining was used to assess histopathological changes in the intestinal tissue. Intestinal flora levels were evaluated by sequencing the 16S rRNA V3-V4 region. Metabolite changes within the intestinal flora were evaluated by fecal metabolomics using liquid chromatography-tandem mass spectrometry. Results: VFSS showed that the bolus area and pharyngeal bolus speed were significantly decreased in PSD rats, while the bolus area increased and pharyngeal transit time decreased after HF-rTMS administration (p < 0.05). In the PSD groups, H&E staining revealed damaged surface epithelial cells and disrupted cryptal glands, whereas HF-rTMS reinforced the integrity of the intestinal epithelial cells. 16S rRNA sequencing indicated that PSD can disturb the intestinal flora and its associated metabolites, whereas HF-rTMS can significantly regulate the composition of the intestinal microflora. Firmicutes and Lactobacillus abundances were lower in the PSD group than in the baseline group at the phylum and genus levels, respectively; however, both increased after HF-rTMS administration. Levels of ceramides (Cer), free fatty acids (FA), phosphatidylethanolamine (PE), triacylglycerol (TAG), and sulfoquinovosyl diacylglycerol were increased in the PSD group. The Cer, FA, and DG levels decreased after HF-rTMS treatment, whereas the TAG levels increased. Peptococcaceae was negatively correlated with Cer, Streptococcus was negatively correlated with DG, and Acutalibacter was positively correlated with FA and Cer. However, these changes were effectively restored by HF-rTMS, resulting in recovery from dysphagia. Conclusion: These findings suggest a synergistic role for the gut microbiota and fecal metabolites in the development of PSD and the therapeutic mechanisms underlying HF-rTMS.


Assuntos
Transtornos de Deglutição , Modelos Animais de Doenças , Fezes , Microbioma Gastrointestinal , Metabolômica , RNA Ribossômico 16S , Acidente Vascular Cerebral , Animais , RNA Ribossômico 16S/genética , Fezes/microbiologia , Fezes/química , Ratos , Metabolômica/métodos , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Transtornos de Deglutição/terapia , Masculino , Estimulação Magnética Transcraniana/métodos , Ratos Sprague-Dawley , Bactérias/classificação , Bactérias/isolamento & purificação , Bactérias/genética , Bactérias/metabolismo
4.
Artif Intell Med ; 149: 102770, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38462272

RESUMO

Visuospatial neglect is a disorder characterised by impaired awareness for visual stimuli located in regions of space and frames of reference. It is often associated with stroke. Patients can struggle with all aspects of daily living and community participation. Assessment methods are limited and show several shortcomings, considering they are mainly performed on paper and do not implement the complexity of daily life. Similarly, treatment options are sparse and often show only small improvements. We present an artificial intelligence solution designed to accurately assess a patient's visuospatial neglect in a three-dimensional setting. We implement an active learning method based on Gaussian process regression to reduce the effort it takes a patient to undergo an assessment. Furthermore, we describe how this model can be utilised in patient oriented treatment and how this opens the way to gamification, tele-rehabilitation and personalised healthcare, providing a promising avenue for improving patient engagement and rehabilitation outcomes. To validate our assessment module, we conducted clinical trials involving patients in a real-world setting. We compared the results obtained using our AI-based assessment with the widely used conventional visuospatial neglect tests currently employed in clinical practice. The validation process serves to establish the accuracy and reliability of our model, confirming its potential as a valuable tool for diagnosing and monitoring visuospatial neglect. Our VR application proves to be more sensitive, while intra-rater reliability remains high.


Assuntos
Transtornos da Percepção , Acidente Vascular Cerebral , Humanos , Inteligência Artificial , Reprodutibilidade dos Testes , Transtornos da Percepção/diagnóstico , Transtornos da Percepção/terapia , Transtornos da Percepção/complicações , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Resultado do Tratamento
5.
BMJ Open ; 14(3): e080532, 2024 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-38514146

RESUMO

INTRODUCTION: People with aphasia following stroke experience disproportionally poor outcomes, yet there is no comprehensive approach to measuring the quality of aphasia services. The Meaningful Evaluation of Aphasia SeRvicES (MEASuRES) minimum dataset was developed in partnership with people with lived experience of aphasia, clinicians and researchers to address this gap. It comprises sociodemographic characteristics, quality indicators, treatment descriptors and outcome measurement instruments. We present a protocol to pilot the MEASuRES minimum dataset in clinical practice, describe the factors that hinder or support implementation and determine meaningful thresholds of clinical change for core outcome measurement instruments. METHODS AND ANALYSIS: This research aims to deliver a comprehensive quality assessment toolkit for poststroke aphasia services in four studies. A multicentre pilot study (study 1) will test the administration of the MEASuRES minimum dataset within five Australian health services. An embedded mixed-methods process evaluation (study 2) will evaluate the performance of the minimum dataset and explore its clinical applicability. A consensus study (study 3) will establish consumer-informed thresholds of meaningful change on core aphasia outcome constructs, which will then be used to establish minimal important change values for corresponding core outcome measurement instruments (study 4). ETHICS AND DISSEMINATION: Studies 1 and 2 have been registered with the Australian and New Zealand Clinical Trial Registry (ACTRN12623001313628). Ethics approval has been obtained from the Royal Brisbane and Women's Hospital (HREC/2023/MNHB/95293) and The University of Queensland (2022/HE001946 and 2023/HE001175). Study findings will be disseminated through peer-reviewed publications, conference presentations and engagement with relevant stakeholders including healthcare providers, policy-makers, stroke and rehabilitation audit and clinical quality registry custodians, consumer support organisations, and individuals with aphasia and their families.


Assuntos
Afasia , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Feminino , Humanos , Projetos Piloto , Qualidade de Vida , Austrália , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Afasia/reabilitação , Estudos Multicêntricos como Assunto
6.
BMJ Open ; 14(3): e082279, 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38553086

RESUMO

OBJECTIVES: This study aimed to describe the frequency, determinants and outcomes for assessment of patients who had an acute ischaemic stroke (AIS) for rehabilitation during hospitalisation in China. DESIGN: A registry-based retrospective observational study. STUDY DESIGN AND SETTINGS: Data regarding assessment or rehabilitation were extracted from the Chinese Stroke Center Alliance database from 1 August 2015 to 31 July 2019. Univariate and multivariate analyses were conducted to identify patient and hospital characteristics associated with rehabilitation assessment during acute hospitalisation as well as discharge outcomes. STUDY COHORT: We included 837 897 patients who had a stroke in this study with patient characteristics, admission location, medical history, hospital characteristics and hospital designation. PRIMARY AND SECONDARY OUTCOME MEASURES: Rehabilitation assessment and discharge outcomes. RESULTS: Among 837 897 patients who had a stroke admitted to 1473 hospitals, 615 991 (73.5%) underwent rehabilitation assessment. There were significant variations in the rates of rehabilitation assessment across hospitals (IQR 61.3% vs 92.9%). According to multivariate analysis, guideline recommended care delivery was associated with a higher rehabilitation assessment rate, whereas high/low body mass index, ambulation (OR 0.88; 95% CI 0.87 to 0.90), history of stroke (OR 0.94; 95% CI 0.93 to 0.95), coronary heart disease (OR 0.84; 95% CI 0.82 to 0.85) and atrial fibrillation (OR 0.91; 95% CI 0.89 to 0.94) were associated with a lower rate. Additionally, rehabilitation assessment during hospitalisation was significantly associated with lower in-hospital mortality (OR 0.38; 95% CI 0.35 to 0.41) and a higher probability of discharge to a rehabilitation centre (OR 2.66; 95% CI 2.5 to 2.82). CONCLUSIONS: Nearly one-quarter of patients who had an AIS do not undergo documented rehabilitation assessment and compliance across hospitals varies. Thus, it is necessary to improve adherence to rehabilitation assessment to improve the quality of medical care for patients who had an AIS.


Assuntos
Isquemia Encefálica , AVC Isquêmico , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Acidente Vascular Cerebral/complicações , Isquemia Encefálica/complicações , AVC Isquêmico/complicações , Sistema de Registros , China/epidemiologia , Estudos Retrospectivos
7.
Phys Med Rehabil Clin N Am ; 35(2): 463-478, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38514230

RESUMO

Post-stroke cognitive impairment, depression, and fatigue are common, persistent, and disabling. This review summarizes current knowledge on the pathophysiology, assessment, and management of these debilitating neuropsychiatric sequelae of stroke. We briefly review evolving knowledge on the neural mechanisms and risk factors for each condition. We describe patient-reported outcome measures and clinician rating techniques that can be used to assist in screening and comprehensive assessment. We then discuss behavioral and pharmacologic management strategies. Heterogeneity of stroke remains a challenge in management and new research is still needed to optimize and personalize treatments for stroke survivors.


Assuntos
Disfunção Cognitiva , Acidente Vascular Cerebral , Humanos , Depressão/diagnóstico , Depressão/etiologia , Depressão/terapia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/etiologia , Disfunção Cognitiva/terapia , Fatores de Risco , Fadiga/diagnóstico , Fadiga/etiologia , Fadiga/terapia
8.
Echocardiography ; 41(3): e15799, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38516862

RESUMO

Atherosclerosis is the most common cause of heart disease and stroke. Plaque thickness ≥4 mm in the ascending aorta or aortic arch is strongly correlated with cerebral embolic events and ischemic stroke. However, despite imaging workup, the cause of embolic stroke remains unidentified in many patients. Transesophageal echocardiography (TEE) is the preferred echocardiographic method for the evaluation of cardiac source of emboli. 2D TEE imaging evaluates aortic root and aortic arch in a single plane or two planes with biplane imaging. However, 2D TEE often fails to detect mobile or complex components in the ascending aorta and aortic arch plaques. The routine availability of 3D TEE in current ultrasound systems may significantly improve the assessment of aortic plaques as a potential embolic source. In this case series, we present four consecutive patients with stroke who underwent TEE by a single cardiologist for possible cardioembolic source. Some of these patients may have been labelled as "cryptogenic stroke" or "embolic stroke of undetermined source" (ESUS) due to the presence of insignificant or nonmobile ascending aortic or aortic arch plaques on 2D TEE imaging. In our four consecutive patients with ESUS who underwent TEE by a single operator, 3D TEE showed complex aortic arch plaques with ulceration with mobile components and established these plaques as the likely source of embolic stroke.


Assuntos
Doenças da Aorta , Aterosclerose , AVC Embólico , Embolia , Placa Aterosclerótica , Acidente Vascular Cerebral , Humanos , Placa Aterosclerótica/complicações , Placa Aterosclerótica/diagnóstico por imagem , Ecocardiografia Transesofagiana/métodos , AVC Embólico/complicações , Aterosclerose/complicações , Aterosclerose/diagnóstico por imagem , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico por imagem , Aorta Torácica/diagnóstico por imagem , Embolia/complicações , Doenças da Aorta/complicações , Doenças da Aorta/diagnóstico por imagem
9.
Arq Neuropsiquiatr ; 82(2): 1-6, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38325388

RESUMO

BACKGROUND: StepWatch Activity Monitor (SAM) is used to measure the mobility of chronic hemiparetic patients and the Life Space Assessment (LSA) scale was developed to assess the displacement of hemiparetic patients in different contexts through self-reporting. Studies that apply the LSA remotely and correlate it with the number of steps measured by the SAM were not found. OBJECTIVE: To evaluate the measurement properties of the LSA applied remotely and to evaluate the correlation between the LSA scale score and the number of steps measured by the SAM in post-stroke chronic hemiparetic patients. METHODS: Nineteen patients participated in the study. The LSA scale was applied remotely and later, face to face. The SAM measured the steps taken by the participants over a period of three consecutive days. The correlation between the LSA and the SAM was performed using Pearson's correlation. The measurement properties calculated of remote LSA were the intraclass correlation coefficient (ICC), Cronbrach's alpha, standard error of measurement (SEM), and smallest real difference (SRD). RESULTS: The reproducibility of the LSA scale between remote and face-to-face applications was considered excellent with ICC = 0.85 (IC 95% 0.62-0.94); SEM = 8.4; SRD = 23.2, and Cronbach's alpha = 0.85. The correlation between SAM and LSA was positive, considered moderate (r = 0.51) and significant (p = 0.025). CONCLUSION: The LSA is a reproducible measure for post-stroke chronic hemiparetic patients even if applied remotely and can be used as a remote measurement for mobility in a real-world environment for people with chronic hemiparesis after stroke.


ANTECEDENTES: O StepWatch Activity Monitor (SAM) é utilizado para medir a mobilidade de pacientes hemiparéticos crônicos e a escala Life Space Assessment (LSA) avalia o deslocamento de pacientes hemiparéticos em diferentes contextos por meio de autorrelato. Não foram encontrados estudos que tenham aplicado a LSA remotamente nem que a correlacionam com o número de passos mensurados pelo SAM. OBJETIVO: Avaliar as propriedades de medida da LSA aplicada remotamente e avaliar a correlação entre o escore da escala LSA e o número de passos mensurados pelo SAM em pacientes com hemiparesia crônica pós-AVC. MéTODOS: Dezenove participantes responderam a LSA remotamente e, posteriormente, presencialmente. O SAM mediu os passos dados pelos participantes durante um período de três dias consecutivos. A correlação entre a LSA e o SAM foi realizada por meio da correlação de Pearson. As propriedades de medida calculadas da LSA aplicada remotamente foram o coeficiente de correlação intraclasse (ICC), alfa de Cronbrach, erro do padrão de medida (SEM) e menor diferença real (SRD). RESULTADOS: A reprodutibilidade da escala LSA entre as aplicações remotas e presenciais foi considerada excelente com ICC = 0,85 (IC 95% 0,62-0,94); SEM = 8,4; SRD = 23,2 e alfa de Cronbrach = 0,85. A correlação entre SAM e a LSA foi positiva, considerada moderada (r = 0,51) e significativa (p= 0,025). CONCLUSãO: A LSA é uma medida reprodutível para pacientes hemiparéticos crônicos pós-AVC mesmo se aplicada remotamente e pode ser usada como uma medida remota de mobilidade em ambiente real para pessoas com hemiparesia crônica após AVC.


Assuntos
Acidente Vascular Cerebral , Humanos , Reprodutibilidade dos Testes , Inquéritos e Questionários , Acidente Vascular Cerebral/complicações
10.
Stroke ; 55(3): 705-714, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38328930

RESUMO

BACKGROUND: Evidence from systematic reviews confirms that speech and language interventions for people with aphasia during the chronic phase after stroke (>6 months) improve word retrieval, functional communication, and communication-related quality of life. However, there is limited evidence of their cost-effectiveness. We aimed to estimate the cost per quality-adjusted life year gained from 2 speech and language therapies compared with usual care in people with aphasia during the chronic phase (median, 2.9 years) after stroke. METHODS: A 3-arm, randomized controlled trial compared constraint-induced aphasia therapy plus (CIAT-Plus) and multimodality aphasia therapy (M-MAT) with usual care in 216 people with chronic aphasia. Participants were administered a standardized questionnaire before intervention and at 12 weeks after the 2-week intervention/control period to ascertain health service utilization, employment changes, and informal caregiver burden. Unit prices from Australian sources were used to estimate costs in 2020. Quality-adjusted life years were estimated using responses to the EuroQol-5 Dimension-3 Level questionnaire. To test uncertainty around the differences in costs and outcomes between groups, bootstrapping was used with the cohorts resampled 1000 times. RESULTS: Overall 201/216 participants were included (mean age, 63 years, 29% moderate or severe aphasia, 61 usual care, 70 CIAT-Plus, 70 M-MAT). There were no statistically significant differences in mean total costs ($13 797 usual care, $17 478 CIAT-Plus, $11 113 M-MAT) and quality-adjusted life years (0.19 usual care, 0.20 CIAT-Plus, 0.20 M-MAT) between groups. In bootstrapped analysis of CIAT-Plus, 21.5% of iterations were likely to result in better outcomes and be cost saving (dominant) compared with usual care. In contrast, 72.4% of iterations were more favorable for M-MAT than usual care. CONCLUSIONS: We observed that both treatments, but especially M-MAT, may result in better outcomes at an acceptable additional cost, or potentially with cost savings. These findings are relevant in advocating for the use of these therapies for chronic aphasia after stroke.


Assuntos
Afasia , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Pessoa de Meia-Idade , Análise Custo-Benefício , Qualidade de Vida , Resultado do Tratamento , Austrália , Afasia/etiologia , Afasia/terapia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Terapia da Linguagem
11.
Neurorehabil Neural Repair ; 38(3): 197-206, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38318642

RESUMO

BACKGROUND: Rest-activity rhythm (RAR) is a modifiable behavioral factor associated with affect and cognition. Identifying RAR characteristics associated with affect and cognition among stroke survivors provides insight into preventing poststroke affective and cognitive impairment. OBJECTIVE: To examine the associations of RAR characteristics with affect and cognition among community-dwelling stroke survivors. METHODS: Forty participants with mild stroke (mean age = 52.8; 42.5% female; 55% White) reported their affect and cognitive complaints using ecological momentary assessment and wore an accelerometer for 7 consecutive days and completed the National Institutes of Health Toolbox Cognition Battery. RAR characteristics were extracted using parametric and non-parametric approaches. Multivariable linear regressions were used to identify RAR characteristics associated with affect and cognition. RESULTS: Later onset of rest (B = 0.45; P = .008) and activity (B = 0.36; P = .041) were positively associated with depressed affect. These associations were reversed for cheerful effect (rest onset: B = -0.42; P = .017; activity onset: B = -0.39; P = .033). Cheerful affect was also positively associated with relative amplitude (ie, distinctions in activity levels between rest and activity; B = .39; P = .030). Intra-daily variability (ie, RAR fragmentation; B = 0.35; P = .042) and later onset of activity (B = .36; P = .048) were positively associated with cognitive complaints. Less erratic RAR was positively associated with fluid cognition (B = 0.29; P = .036); RAR fragmentation was positively associated with crystallized cognition (B = 0.39; P = .015). CONCLUSIONS: We identified RAR correlates of affect and cognition among stroke survivors, highlighting the value of managing RAR and sleep in stroke rehabilitation. Future studies should test whether advancing the onset of rest and activity, promoting a regular active lifestyle, and improving rest and sleep in the nighttime protect stroke survivors from affective and cognitive impairment.


Assuntos
Vida Independente , Acidente Vascular Cerebral , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Actigrafia , Ritmo Circadiano , Sono , Cognição , Acidente Vascular Cerebral/complicações
12.
Muscle Nerve ; 69(5): 516-522, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38372396

RESUMO

Hemiparetic gait disorders are common in stroke survivors. A circumductory gait is often considered the typical hemiparetic gait. In clinical practice, a wide spectrum of abnormal gait patterns is observed, depending on the severity of weakness and spasticity, and the anatomical distribution of spasticity. Muscle strength is the key determinant of gait disorders in hemiparetic stroke survivors. Spasticity and its associated involuntary activation of synergistic spastic muscles often alter posture of involved joint(s) and subsequently the alignment of hip, knee, and ankle joints, resulting in abnormal gait patterns. Due to combinations of various levels of muscle weakness and spasticity and their interactions with ground reaction force, presentations of gait disorders are variable. From a neuromechanical perspective, a stepwise visual gait analysis approach is proposed to identify primary underlying causes. In this approach, the pelvic and hip joint movement is examined first. The pelvic girdle constitutes three kinematic determinants. Its abnormality determines the body vector and compensatory kinetic chain reactions in the knee and ankle joints. The second step is to assess the ankle and foot complex abnormality. The last step is to examine abnormality of the knee joint. Assessment of muscle strength and spasticity of hip, knee, and ankle/foot joints needs to be performed before these steps. Lidocaine nerve blocks can be a useful diagnostic tool. Recognizing different patterns and identifying the primary causes are critical to developing clinical interventions to improve gait functions.


Assuntos
Transtornos Neurológicos da Marcha , Transtornos dos Movimentos , Acidente Vascular Cerebral , Humanos , Espasticidade Muscular/diagnóstico , Espasticidade Muscular/etiologia , Marcha/fisiologia , Articulação do Joelho , Acidente Vascular Cerebral/complicações , Articulação do Tornozelo , Transtornos Neurológicos da Marcha/diagnóstico , Transtornos Neurológicos da Marcha/etiologia , Fenômenos Biomecânicos
13.
Clin Genitourin Cancer ; 22(2): 586-592, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38369389

RESUMO

BACKGROUND: Cardiovascular (CV) disease is common among men with prostate cancer and the leading cause of death in this population. There is a need for CV risk assessment tools that can be easily implemented in the prostate cancer treatment setting. METHODS: Consecutive patients who underwent positron emission tomography/computed tomography (PET/CT) for recurrent prostate cancer at a single institution from 2012 to 2017 were identified retrospectively. Clinical data and coronary calcification on nongated CT imaging were obtained. The primary outcome was major adverse CV event (MACE; myocardial infarction, coronary or peripheral revascularization, stroke, heart failure hospitalization, or all-cause mortality) occurring within 5 years of PET/CT. RESULTS: Among 354 patients included in the study, there were 98 MACE events that occurred in 74 patients (21%). All-cause mortality was the most common MACE event (35%), followed by coronary revascularization/myocardial infarction (26%) and stroke (19%). Coronary calcification was predictive of MACE (HR = 1.9, 95% CI: 1.1-3.4, P = .03) using adjusted Kaplan-Meier analysis. As a comparator, the Framingham risk score was calculated for 198 patients (56%) with complete clinical and laboratory data available. In this subgroup, high baseline Framingham risk (corresponding to 10-year risk of CV disease > 20%) was not predictive of MACE. CONCLUSIONS: MACE was common (21%) in men with recurrent prostate cancer undergoing PET/CT over 5 years of follow-up. Incidental coronary calcification on PET/CT was associated with increased risk of MACE and may have utility as a CV risk predictor that is feasible to implement among all prostate cancer providers.


Assuntos
Doenças Cardiovasculares , Infarto do Miocárdio , Neoplasias da Próstata , Acidente Vascular Cerebral , Masculino , Humanos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Doenças Cardiovasculares/diagnóstico por imagem , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Fatores de Risco , Estudos Retrospectivos , Recidiva Local de Neoplasia/complicações , Medição de Risco , Infarto do Miocárdio/etiologia , Infarto do Miocárdio/terapia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologia , Fatores de Risco de Doenças Cardíacas , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/complicações , Prognóstico , Valor Preditivo dos Testes
14.
Pharmacoepidemiol Drug Saf ; 33(2): e5749, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38362655

RESUMO

PURPOSE: Pharmacy chains can differ with respect to the characteristics of their patient populations as well as their nonprescription products, services, and practices, and thus may serve as a surrogate for potential unmeasured confounding in observational studies of prescription drugs. This study evaluates whether a single-source drug can have different patient outcomes based on the dispensing pharmacy chain. METHODS: Separate analyses for two anticoagulant drugs, rivaroxaban and apixaban, were conducted using Medicare Fee-for-Service claims evaluating the association between dispensing pharmacy chain and outcomes of acute myocardial infarction, ischemic stroke, intracranial hemorrhage, gastrointestinal (GI) bleeding, all-cause mortality, and major GI bleeding. Inverse probability of treatment weighting (IPTW) was used to balance baseline covariates across pharmacy chain cohorts, and outcome association was assessed with a Cox Proportional Hazards model. RESULTS: We observed no differences in outcomes across pharmacy chains for apixaban recipients. Rivaroxaban recipients from pharmacy chain C, however, had lower rates of GI bleeding (adjusted HR 0.83; 95% CI 0.69-1.00) and ischemic stroke (adjusted HR 0.57; 95% CI 0.38-0.87) as compared to chain A in primary analyses with a 3-day grace period. The results moved closer to the null when 14- and 30-day grace periods were implemented. CONCLUSIONS: These results suggest that dispensing pharmacy chains may have the potential to act as a confounder of associations between drug exposure and outcome in some observational studies. Additional studies of potential confounding by pharmacy chain are needed. Further evaluation of potential pharmacy chain effects on safe use would be of value.


Assuntos
Fibrilação Atrial , AVC Isquêmico , Acidente Vascular Cerebral , Idoso , Humanos , Estados Unidos , Anticoagulantes/efeitos adversos , Rivaroxabana/efeitos adversos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle , Acidente Vascular Cerebral/complicações , Dabigatrana/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Medicare , Hemorragia Gastrointestinal/induzido quimicamente , Hemorragia Gastrointestinal/epidemiologia , AVC Isquêmico/tratamento farmacológico , Piridonas/uso terapêutico , Estudos Retrospectivos
15.
Soc Sci Med ; 345: 116705, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38422688

RESUMO

BACKGROUND: The Chinese government launched the Essential Public Health Service (EPHS) program nationwide in 2009. However, prior studies have not provided clear and integrated evidence on whether the EPHS program improves health outcomes and prevents financial risks among individuals. Because hypertension is the chronic disease with the highest prevalence, this study evaluated the impact of the EPHS program among hypertensive patients to provide evidence for the progress of the program. METHODS: A cohort of hypertensive patients was identified from the 2011-2018 China Health and Retirement Longitudinal Study (CHARLS). The outcomes assessed included hospitalization expenditure, outpatient expenditure and cardiovascular disease (heart attack and stroke). The key independent variable was whether an individual received EPHS-covered blood pressure measurements in 2013-2015. Based on the International Health Partnership+ (IHP+) common monitoring and evaluation (M&E) framework, a difference-in-differences (DID) method with propensity score matching (PSM) was used to examine the impact of the EPHS program on hypertensive patients. RESULTS: The results showed that among hypertensive patients covered by the EPHS program, outpatient total costs/OOP costs were reduced by 29.8% and 30.8%, respectively, and hospitalization total costs/OOP costs were reduced by 34.9% and 35.6%, respectively. The EPHS program reduced the probability of heart attack and stroke among hypertensive patients by 3.5% and 2.7%, respectively. Mechanistic tests showed that the EPHS program improved health outcomes by reducing alcohol consumption and increasing physical activity, thereby further reducing health expenditure among hypertensive patients. The impacts of the EPHS program on hypertensive patients varied by age, educational attainment, residential region, and alcohol consumption status. CONCLUSION: The EPHS program in China significantly improved health outcomes and prevented financial risks for hypertensive patients. This evidence provides a valuable reference for low- and middle-income countries with their essential public health service programs.


Assuntos
Hipertensão , Infarto do Miocárdio , Acidente Vascular Cerebral , Humanos , Estudos Longitudinais , Hipertensão/complicações , Hipertensão/epidemiologia , Hipertensão/terapia , Gastos em Saúde , Serviços de Saúde , Acidente Vascular Cerebral/complicações , Avaliação de Resultados em Cuidados de Saúde , China/epidemiologia
16.
Clin Rehabil ; 38(5): 688-699, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38347746

RESUMO

OBJECTIVE: There is a large gap between evidence-based recommendations for spatial neglect assessment and clinical practice in stroke rehabilitation. We aimed to describe factors that may contribute to this gap, clinician perceptions of an ideal assessment tool, and potential implementation strategies to change clinical practice in this area. DESIGN: Qualitative focus group investigation. Focus group questions were mapped to the Theoretical Domains Framework and asked participants to describe their experiences and perceptions of spatial neglect assessment. SETTING: Online stroke rehabilitation educational bootcamp. PARTICIPANTS: A sample of 23 occupational therapists, three physiotherapists, and one orthoptist that attended the bootcamp. INTERVENTION: Prior to their focus group, participants watched an hour-long educational session about spatial neglect. MAIN MEASURES: A deductive analysis with the Theoretical Domains Framework was used to describe perceived determinants of clinical spatial neglect assessment. An inductive thematic analysis was used to describe perceptions of an ideal assessment tool and practice-change strategies in this area. RESULTS: Participants reported that their choice of spatial neglect assessment was influenced by a belief that it would positively impact the function of people with stroke. However, a lack of knowledge about spatial neglect assessment appeared to drive low clinical use of standardised functional assessments. Participants recommended open-source online education involving a multidisciplinary team, with live-skill practice for the implementation of spatial neglect assessment tools. CONCLUSIONS: Our results suggest that clinicians prefer functional assessments of spatial neglect, but multiple factors such as knowledge, training, and policy change are required to enable their translation to clinical practice.


Assuntos
Terapia Ocupacional , Transtornos da Percepção , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico , Transtornos da Percepção/diagnóstico , Transtornos da Percepção/etiologia , Transtornos da Percepção/reabilitação , Terapeutas Ocupacionais , Terapia Ocupacional/métodos
17.
Clin Rehabil ; 38(6): 811-823, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38385341

RESUMO

OBJECTIVE: Post-stroke mental health impairments are common, but under-assessed and under-treated. We aim to describe trends in the provision of mood management to patients with stroke, and describe factors associated with adoption of national mood management recommendations for stroke within Australian hospitals. DESIGN: Secondary analysis of cross-sectional data from the biennial Stroke Foundation Audit Program. SETTING: Participating acute (2011-2021) and rehabilitation hospitals (2012-2020) in Australia. PARTICIPANTS: In the acute audit, 22,937 stroke cases were included from 133 hospitals. In the rehabilitation audit, 15,891 stroke cases were included from 127 hospitals. MAIN MEASURES: Hospital- and patient-level mood management processes. RESULTS: Among 133 acute hospitals (22,937 stroke episodes), improvements were made between 2011 and 2021 in utilization of mood screening (17% [2011], 33% [2021]; p < 0.001) and access to psychologists during hospital stay (18% [2011], 45% [2021]; p < 0.001). There was no change in access to a psychologist among those with a mood impairment (p = 0.34). Among 127 rehabilitation hospitals (15,891 stroke episodes) improvements were observed for mood screening (35% [2012], 61% [2020]; p < 0.001), and access to a psychologist during hospital stay (38% [2012], 68% [2020]; p < 0.001) and among those with a mood-impairment (30% [2012], 50% [2020]; p < 0.001). Factors associated with receiving mood management processes included: younger age, not requiring an interpreter and longer length of stay. CONCLUSIONS: Adherence to mood management recommendations has improved over 10 years within Australian hospitals. Those aged over 65, requiring an interpreter, or with shorter hospital stays are at risk of missing out on appropriate mood management.


Assuntos
Hospitais de Reabilitação , Transtornos do Humor , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Austrália , Masculino , Feminino , Estudos Transversais , Acidente Vascular Cerebral/complicações , Idoso , Pessoa de Meia-Idade , Transtornos do Humor/etiologia , Transtornos do Humor/reabilitação , Transtornos do Humor/terapia , Acessibilidade aos Serviços de Saúde , Pacientes Internados , Idoso de 80 Anos ou mais
18.
Am J Occup Ther ; 78(2)2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38350038

RESUMO

IMPORTANCE: Unilateral spatial neglect (neglect) poststroke is disabling. It is critical that people with neglect are identified so that treatment can be provided to maximize independence. However, there is some evidence to suggest that existing assessments may not adequately measure neglect. It is unclear whether assessments also fail to identify people with neglect entirely. OBJECTIVE: To determine whether there are stroke survivors who self-report neglect symptoms that are not detected by therapist-rated assessments and to compare self-report and therapist-ratings. DESIGN: Cross-sectional study. SETTING: U.S. university research center. PARTICIPANTS: Unilateral stroke survivors (N = 133). INTERVENTION: Not applicable. OUTCOMES AND MEASURES: The Catherine Bergego Scale (CBS) was administered to participants and scored by a trained occupational therapist. The parallel self-evaluation anosognosia form was also administered to participants to self-report and rate neglect symptoms. RESULTS: Forty-eight participants (36.1%) were classified as without neglect on the basis of therapist-rated total CBS scores, yet 30 (62.5%) of these 48 participants reported symptoms of neglect on the CBS self-evaluation anosognosia form. There was a significant difference (p < .001) between therapist-rated and self-rated total CBS scores. CONCLUSIONS AND RELEVANCE: Our results indicate that many stroke survivors report some level of disability associated with neglect yet do not meet the criteria to be classified as having neglect according to a commonly used therapist-rated performance-based measure. Plain-Language Summary: The findings of this study contribute to the evidence that existing assessments used by occupational therapists to measure performance-based neglect may not always detect neglect symptoms comprehensively in people poststroke. The finding also suggest that we may be missing neglect symptoms entirely. Occupational therapists should consider using various methods to assess for neglect, including patient self-report and comprehensive occupational profiles. Clinicians should also thoroughly screen all clients with stroke for neglect, regardless of lesion location.


Assuntos
Agnosia , Transtornos da Percepção , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Estudos Transversais , Transtornos da Percepção/etiologia , Agnosia/complicações , Acidente Vascular Cerebral/complicações
19.
J Postgrad Med ; 70(1): 36-42, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38197593

RESUMO

INTRODUCTION: Sleep apnea (SA) is an important comorbidity in end-stage renal disease (ESRD) patients. The association between SA and cardiac and neurological disease is known. This study investigates the relationship between SA and cardiovascular and cerebrovascular outcomes in the ESRD population. METHODS: In a retrospective cohort study, the United States Renal Data System was queried to identify ESRD patients aged 18-100 years in whom hemodialysis had been initiated between 2005 and 2013. Diagnoses of SA and clinical comorbidities were determined from International Classification of Disease-9 codes. Demographic variables were obtained from Centers for Medicare and Medicaid Services Form-2728. Logistic regression was used to examine the association of SA with myocardial infarction (MI) or with stroke, controlling for demographic and clinical variables. RESULTS: Of 858,131 subjects meeting the inclusion criteria, 587 had central SA, and 22,724 had obstructive SA. The SA cohort was younger, more likely to be male and Caucasian compared to the non-SA cohort. Patients with SA also had more tobacco and alcohol use, hypertension, heart failure, and diabetes. Central SA (aRR = 1.69, 95% CI = 1.28-2.23) and obstructive SA (aRR = 1.15, 95% CI = 1.09-1.21) were associated with an increased risk of stroke but not MI. CONCLUSION: In the ESRD population, a diagnosis of central SA or obstructive SA increased the risk of stroke, but not MI. Early identification and treatment of SA in the ESRD population may help reduce the risk of stroke in these patients.


Assuntos
Falência Renal Crônica , Infarto do Miocárdio , Síndromes da Apneia do Sono , Apneia Obstrutiva do Sono , Acidente Vascular Cerebral , Humanos , Masculino , Idoso , Estados Unidos/epidemiologia , Feminino , Estudos Retrospectivos , Fatores de Risco , Medicare , Falência Renal Crônica/complicações , Falência Renal Crônica/epidemiologia , Síndromes da Apneia do Sono/complicações , Síndromes da Apneia do Sono/epidemiologia , Síndromes da Apneia do Sono/diagnóstico , Apneia Obstrutiva do Sono/diagnóstico , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologia
20.
Disabil Rehabil ; 46(7): 1274-1287, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37010112

RESUMO

PURPOSE: To conduct a scoping review on five individual social determinants of health (SDOHs): gender, education, ethnicity, socioeconomic status, and social support, in relation to post-stroke aphasia outcomes. MATERIALS AND METHODS: A comprehensive search across five databases was conducted in 2020 and updated in 2022. Twenty-five studies (3363 participants) met the inclusion criteria. Data on SDOHs and aphasia outcomes were extracted and analysed descriptively. RESULTS: Twenty studies provide information on SDOH and aphasia recovery outcomes. Five studies provide insights on SDOH and response to aphasia intervention. Research on SDOH and aphasia recovery has predominantly focussed solely on language outcomes (14 studies), with less research on the role of SDOH on activity, participation, and quality of life outcomes (6 studies). There is no evidence to support a role for gender or education on language outcomes in the first 3 months post stroke. SDOHs may influence aphasia outcomes at or beyond 12 months post onset. CONCLUSIONS: Research on SDOHs and aphasia outcomes is in its infancy. Given SDOHs are modifiable and operate over a lifetime, and aphasia is a chronic condition, there is a pressing need to understand the role of SDOHs on aphasia outcomes in the long term.


Research on the role of Social Determinants of Health (SDoH) and aphasia outcomes is in its infancy.The role of SDoHs has been mainly investigated in relation to language outcomes.Little is known about the SDoHs on activity, participation, and quality of life outcomes.Rehabilitation professionals should consider the potential influence of individual SDoHs such as gender, education, socioeconomic status, ethnicity, and social support on a person's access to aphasia services and aphasia outcomes long term.


Assuntos
Afasia , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Qualidade de Vida , Determinantes Sociais da Saúde , Afasia/etiologia , Acidente Vascular Cerebral/complicações
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