View clinical trials related to Stroke.
Filter by:Stroke patients have higher levels of visual dependence, which affects orientation, balance and gait. Visual adaption or habituation training aiming to decrease visual sensitivity and tolerance, is commonly used to decrease the levels of visual dependence. However, the visual adaption training often evokes unbearable vertigo, resulting in lower compliance to training program. In addition, stroke patients who have higher visual dependence may not have the symptom of dizziness. Therefore, it is unclear whether visual adaption training has similar effects on stroke patients. Visual dependence is considered as a sensory reweighting deficit and therefore visual dependence could be improved through multisensory balance training which comprises of visual, vestibular, and proprioceptive manipulation. This study will investigate the effects of early multisensory balance training on visual dependence, balance and gait in subacute stroke patients.
This research aims to test the methodological procedures and obtain preliminary results regarding the therapeutic and cost-effectiveness of enhanced mirror therapy relative to standard mirror therapy for improving brain reorganization and upper limb function in individuals with stroke.
The study is a comparative study, to show that the administration of RSS stimulation on the face compared to the administration of strategy Sham stimulation, results in an temporary improvement in the tactile acuity of the hand in patients with tactile acuity impairment of the hand due to stroke.
Background: Patients with acute ischemic stroke (AIS) are at risk of hemorrhagic transformation (HT) after intravenous thrombolysis. Although there is a risk assessment model for hemorrhagic transformation after thrombolysis, there is no evidence of clinical application in the population of Guangdong Province. . Purpose: To verify the clinical application effect of the existing risk assessment model for hemorrhage transformation after thrombolysis in the local population; to improve the existing prediction model and verify the predictive value of HT after intravenous thrombolysis. Methods: (1) Continuously collect AIS patients who received intravenous thrombolysis in our hospital from January 2014 to December 2020 to verify the clinical application effects of three existing models (HAT, SIT-sICH, THRIVE) on bleeding transformation. Collect baseline and bleeding transformation information within 7 days after thrombolysis, and use ROC curve, calibration curve, sensitivity and specificity to evaluate the prediction effect. A logistic regression model was used to construct an improved HT prediction model based on the AIC principle; (2) Continuous collection of AIS patients who received intravenous thrombolysis in two local hospitals from January 2021 to December 2022 for internal and external verification. Expected results: (1) Evaluate the clinical application value of the existing prediction model in local AIS patients with intravenous thrombolysis; (2) Develop a modified risk assessment model suitable for hemorrhage transformation after intravenous thrombolysis in AIS patients in Guangdong area, and evaluate the risk early Provide guarantee for clinical diagnosis and treatment.
Stroke, also called cerebrovascular disease, is a sudden-onset neurological disorder that causes a regional or general dysfunction in the brain due to vascular causes. Dysphagia, one of the common complications of stroke, is associated with increased morbidity and mortality.The aim of this study is to evaluate the clinical evaluation of swallowing in stroke patients and to determine the factors affecting the severity and prognosis of dysphagia in patients with dysphagia.Fifty-five patients with acute stroke and dysphagia who were admitted to Ankara City Hospital Neurology Clinic and diagnosed with stroke by neurology and who did not meet the exclusion criteria will be included in this study. When the patients are admitted to the neurology clinic and will be discharged, they will be evaluated three times, in the first month after discharge.
Acute ischemic stroke (AIS) is a common type of stroke in the elderly. Timely blood flow recovery can effectively improve the long-term prognosis of patients. According to five large-scale multicenter randomized controlled trials (MR clean, swift-prime, revascat, escape and extend-ia) in recent years, the effect of endovascular therapy (EVT) for acute anterior circulation occlusion of great vessels is significantly better than that of drug therapy alone. Therefore, for patients who meet the "Chinese guidelines for the diagnosis and treatment of acute ischemic stroke" (2018 Edition), the effect of EVT is better than that of drug therapy alone, Intravenous thrombolysis within 4.5 hours and endovascular mechanical thrombectomy within 6 hours can effectively relieve the clinical symptoms and reduce the mortality of AIS. However, due to the narrow application time window of intravenous thrombolysis and mechanical thrombectomy, although the thrombectomy time window of some eligible patients was relaxed to 24 hours after dawn and defuse3 and other related studies, the reperfusion injury after the blocked cerebral artery recanalization has brought huge obstacles to clinical application. Therefore, how to improve the prognosis of patients with endovascular therapy has become a hot research direction. Fingomod is a kind of sphingosine analogues acting on sphingosine-1-phosphate (sipr). After phosphorylation in the body, fingomod combines with lymphocyte SIP receptor, changes lymphocyte migration route, prevents it from entering the area outside the lymphoid tissue, so as to avoid its infiltration into the central nervous system and achieve immunosuppression. Currently, it is the first-line disease modifying oral drug for multiple sclerosis. Fingolmod shows neuroprotective effects on many central nervous system diseases including cerebral ischemia. Fingomod not only reduced the number of lymphocytes invading the brain, but also decreased the number of lymphocytes in the microcirculation system
In order to explore the role and expound the mechanism of rehabilitative brain computer interface (BCI)-based training (referred to as the Walk Again Neurorehabilitation protocol) in neurofunctional reconstruction in acute phase of cerebral infarction, the investigators choose non-invasive BCI to study lower limb function of patients with acute cerebral infarction. The investigators evaluate lower limb function, the influence on the central brain functional network and relevant immuno-inflammatory indicators, so that the investigators can explore the therapeutic effect and mechanism in the acute phase of cerebral infarction and provide theoretical bases and feasible guidances for the treatment of post-stroke dyskinesia.
Study context: The literature identifies more and more research revealing olfactory disorders, with a high frequency after an acquired brain injury. So far, studies have mainly focused on post-traumatic and post-infectious olfactory disorders of the upper airways. There is scarcer data available on the olfactory disorders occurring after stroke. A recent study found 43.6% of patients with a loss of olfactory function after a stroke (2). This type of disorder can have repercussions in everyday life and endanger people, not being able to smell a burning odor or gas fumes. In addition, patients frequently describe loss of pleasure associated with these olfactory disorders (3). Tests allowing the evaluation of these difficulties exist but remain little used in clinical routine (4). These psychophysical tests allow a quantitative analysis of the olfactory capacities of subjects through various measures such as the detection threshold (T SST sub-score), discrimination (D SST sub-score) or the identification of an odor. (SST sub-score I). Some studies have shown a reduction in olfactory disturbances following specific training. Thus, Hummel et al. proposed a self-stimulation protocol to patients whose olfactory dysfunction was due to various aetiologies (post-infectious, post-traumatic or idiopathic) (5). People were to smell 4 scents twice a day for 12 weeks. The results show an improvement in the olfaction of the patients, while no change was noted in the subjects who did not perform the training. Lehrer et al. obtained similar results in patients with head trauma (CT) after 3 months of training (6). However, no study has looked at the effect of specific olfaction training in post-stroke patients. The few data available in the literature suggest that these disorders are common after stroke. Objectives : We propose an open, randomized controlled study, comparing the SST score between the group of patients who received olfactory training and the group who received standard rehabilitation. Material and methods : In the treatment of post-stroke olfactory disorders, we will suggest to patients hospitalized in SSR or followed in consultation to participate in a controlled, randomized open study. All included patients will be assessed using the SST and the modified ASOF quality of life questionnaire (7). After randomization, patients in the treatment group will benefit from a presentation of specific olfaction training. This training consists of smelling 4 scents twice a day using scent sticks, for 12 weeks. At the end of these 12 weeks, a post-protocol evaluation including the SST, the modified ASOF quality of life questionnaire and a measurement of any side effects related to training will be offered. Hypothesis tested: The aim of this work is to evaluate the effectiveness of a specific olfaction training protocol in patients with olfaction disorders following stroke.
IMMUNOSTROKE study aims to describe the immuno-inflammatory and thrombo-inflammatory profiles during the course of AIC management by reperfusion treatment and to monitor changes in these different parameters over time. Post-hoc analyses will make it possible to correlate the immuno-inflammatory and thrombo-inflammatory profiles and their evolution with the clinical outcome in terms of post-AIC functional and cognitive disability.
Background and objectives: Lower extremity functional impairments are common consequences of stroke. Thus, continuous examination of effective treatment interventions for lower extremity functions after stroke is a necessity. Localized muscle vibration (LMV) is one of the treatment interventions that incorporate sensory stimulation to improve motor cortical excitability. This study aimed to investigate the influences of 10-minutes lower extremity LMV application along with conventional physical therapy (CPT) on activities of daily living (ADL) and motor recovery on the hemiparetic lower extremity post-stroke. Methods: A sample of 37 patients with stroke (8 females) was randomly allocated to either conventional physical therapy (CPT) control group (n=18) or conventional physical therapy and localized muscle vibration (CPT+LMV) experimental group (n=19). All patients received 3 sessions per week of CPT for 8 weeks. The CPT+LMV experimental group received 10-minute LMV at the end of each CPT session. The outcome measures used were the Barthel Index (BI), Berg Balance Scale (BBS), and goniometry for Range of Motion (ROM) assessment.