View clinical trials related to Stroke.
Filter by:Aphasia is a language impairment experienced by about one third of stroke patients. This often devastating condition is treated by speech and language therapists (SLTs). There is evidence that language games delivered at the right intensity are an efficacious means of improving communication for people with post stroke aphasia. However, it is unclear which mechanism of language facilitation used in a game works best. This study will provide evidence for the "active ingredient" of a game, together with measures of efficacy, feasibility and enjoyment compared to standard aphasia therapy.
This epidemiological study investigates the association of recent stroke, acute coronary syndrome or pneumonia and adverse perioperative outcomes following elective non-cardiac and cardiac surgery using routinely collected UK primary and secondary care patient data.
Stroke is the second cause of death worldwide and represented the first cause of death in Brazil between 2006 and 2010. Most patients survive, and there is a need to develop cost-effective rehabilitation strategies to decrease the burden of disability from stroke. This study addresses this important issue, by evaluating, in the early phase post-stroke, effects of motor conventional physical therapy associated or not with transcranial direct current stimulation (tDCS).
With an increase of over 38% in neurological related hospital admissions between 2008-13, there are now over 12.5 million cases of individuals with neurological conditions in the UK. Following diagnosis of a neurological condition, there is often a period of adjustment to new life circumstances, with changes to relationships, ability to work and leisure activities. With a future often fraught with uncertainty, psychological difficulties such as Anxiety and Depression are common. It is estimated that following diagnosis of a neurological condition, up to 60% of individual's will experience mental health difficulties. Acceptance and Commitment Therapy (ACT) has been gaining popularity in supporting those with neurological conditions. ACT is based on emotional acceptance and supporting individuals to live a valued life, despite ongoing symptoms. Research into the use of ACT with this population has found it to be effective in reducing levels of psychological distress and increasing psychological flexibility. With limited resources and an ever increasing desire to improve interventions offered to patients, services are now looking at new and innovative ways of offering increasingly effective and satisfactory treatments. Therefore, in early 2014, the author devised a six week ACT group intervention for adjustment following diagnosis of a neurological condition. The intervention provides a combination of ACT techniques, in addition to a space for group members to build relationships and share their difficulties, to help individuals increase acceptance of their difficulties and reduce psychological distress. Following an initial pilot, findings illustrated that participants' psychological distress reduced and psychological flexibility increased. Therefore, this research project aims to further evaluate the intervention under controlled conditions.
Background and objective: Stroke, which means sudden onset of cerebral vascular accident. The earliest document was found in "Neijing". The ancient physicians had different opinions and points of view on the etiology and pathogenesis of stroke. Before the Tang and Song dynasty, the "exopathic wind" theory was talked about. And, after then, the "endogenous wind" theory was put forward. While in the Ming dynasty, Zhang Jing-Yue advocated that "Stroke is not caused by wind etiology'', highlighting the much difference of the thinking. Until nowadays, many famous physicians have their own unique way to determine the etiologic factor based on differentiation. To be practical, objectivity differentiating and determining the etiologic factor of stroke is the foundation of establishing the treatment guidelines. The investigators aim to establish the scientific epidemiological standard of traditional Chinese Medicine (TCM) syndromes of acute ischemic stroke in Taiwan.
Obstructive sleep apnea (OSA) is common after stroke/TIA and, left untreated, is associated with recurrent vascular events, poor functional outcomes, and long-term mortality. Despite its high prevalence, OSA often remains underdiagnosed after stroke. The purpose of this study is to evaluate portable sleep monitors (PSMs) as a broad screening tool for OSA after stroke/TIA. The study investigators hypothesize that the screening with PSMs will lead to an increase in the diagnosis of treatable OSA after stroke/TIA and an improvement in sleep-related and functional outcomes.
The investigators will use EEG, structural MRI, and resting-state functional connectivity MRI to assess neuronal responses in 28 healthy subjects to different somatosensory stimulations.
The purpose of this research study is to measure current flow inside the head using magnetic resonance imaging (MRI). The data from this study will be used to map the current flow caused from the electrical stimulation inside the head. The methods develop will be used to map and better control delivery of the current for electrical stimulation to modify a psychiatric condition such as depression; or other conditions such as epilepsy, Parkinson's disease or autism.
The aim of this study is to assess the feasibility of using the Life Recovery Systems ThermoSuit Device to induce therapeutic hypothermia (32-34°C) in victims of ischemic stroke. This feasibility clinical study will enroll a total of 30 patients with acute ischemic stroke at four clinical centers. Subjects will receive hypothermia plus conventional therapy (such as IV-tPA and/or neurothrombectomy therapies if indicated). Endpoints will include feasibility of cooling, adverse events, and neurological recovery in comparison with matched historical controls.
Emerging studies have shown that statin treatment has pleiotropic non-cholesterol-dependent effects in the setting of ischemic stroke. Recombinant tissue plasminogen activator (rt-PA) is the only proven effective pharmaceutical treatment for hyper-acute management of ischemic stroke, in spite of the deleterious side-effects such as hemorrhagic transformation and reperfusion injury. These harmful impacts can be counteracted with proper neuro-protective therapy. In fact, the simultaneous use of an effective neuro-protective agent was proved to reduce the comorbid vascular injury of rt-PA. In experimental research, high dose of atorvastatin combined with rt-PA can significantly reduce infarct volume and improve the neurologic deficits. Previous studies showed that fewer than 40% ischemic stroke patients established early reperfusion after intravenous thrombolysis, while high dose of atorvastatin was revealed to favor the maintenance of cerebral vascular patency and integrity, most likely by reducing thrombosis secondary to rt-PA administration. Moreover, it was suggested that statin can sufficiently improve the restoration and remodeling of neurovascular unit in cerebral cortex. Investigators thus design this study to prospectively investigate whether high dose of atorvastatin prescribed within 24 hours after IV-thrombolysis will have a synergic effect to improve neurological outcome in acute ischemic stroke patients. Moreover, investigators deemed it necessary to non-invasively monitor neuronal and vascular morphological changes in brain as an indication of functional improvement. In the investigation centers, investigators have developed and implemented novel multimodality MR imaging which can dynamically monitor neurovascular remodeling. Therefore, it is worthwhile to evaluate these MRI measurements for early prediction of neurovascular reorganization with long term functional recovery in thrombolytic stroke patients administrated with high dose of atorvastatin. The primary target of this study is to prospectively investigate whether high dose of atorvastatin (80mg) administrated within 24 hours after IV-thrombolysis will have a synergic effect to improve neurological outcome in acute stroke patients, versus moderate dose.