View clinical trials related to Autonomic Dysreflexia.
Filter by:This study will determine if posture and heart rate variability will significantly improve in Parkinsons disease with camptocormia after osteopathic manual treatments dystonia.
While treatment strategies for OH have been identified for use in persons with acute SCI, the field of SCI medicine lacks a gold standard for treatment thresholds and well-defined outcome parameters. Comprehensively documenting the impact of orthostatic hypotension (OH), regardless of symptoms, during acute rehabilitation and identifying the effects of two different treatment approaches on therapy participation and adherence to an intended rehabilitation plan could have a significant impact on clinical practice in the acute rehabilitation setting following SCI.
Dysregulation of blood pressure (BP), secondary to decentralized autonomic nervous system (ANS) control of the cardiovascular system, often results in chronic hypotension and orthostatic hypotension (OH) in persons with spinal cord injury (SCI), particularly in those with high cord lesions (i.e., above T6). While most hypotensive individuals with chronic SCI remain asymptomatic and do not complain of symptoms associated with cerebral hypoperfusion, evidence of reduced resting cerebral blood flow (CBF) has been reported in association with low systemic BP in the SCI and non-SCI populations. Reduced CBF in hypotensive individuals may lead to cognitive dysfunction, and we reported significantly impaired memory and marginally impaired attention processing in hypotensive individuals with SCI compared to a normotensive SCI cohort. Furthermore, we found that CBF was not increased during cognitive testing in individuals with SCI, which may contribute to impaired cognitive function compared to non-SCI controls. Although asymptomatic hypotension may have an adverse impact on cognitive function and quality of quality of life (QOL) clinical management of this condition is extremely low. In fact, we reported that while nearly 40% of Veterans with SCI were hypotensive, less than 1% carried the diagnosis of hypotension or were prescribed an anti-hypotensive medication. The discrepancy between incidence and treatment of asymptomatic hypotension in the SCI population may relate to a paucity of treatment options which are supported by rigorous clinical trials documenting safe and effective use of anti-hypotensive therapy on BP, CBF and cognitive function. We hypothesize these study medications may increase systolic blood pressure to the normal range and improve cerebral blood flow velocity. Results and conclusions will not be removed from the record.
This study will be investigating the effects of fesoterodine on autonomic dysreflexia (AD) in patients with spinal cord injuries (SCI). The goal of the study is to examine the effect of increasing daily use of fesoterodine on episodes of high blood pressure triggered by urinary bladder contractions.
The purpose of this study is to investigate the impact of 200 U intradetrusor injected OnabotulinumtoxinA (Botox®, Allergan, Inc.) (20 sites, trigone sparing) for neurogenic detrusor overactivity (NDO) and its role on reducing autonomic dysreflexia (AD) in those with chronic, traumatic spinal cord injury (SCI). In clinical practice, urinary bladder dysfunctions are commonly associated with episodes of AD. If AD is misdiagnosed or poorly managed, it may result in myocardial infarction, stroke, seizure, intracerebral hemorrhaging or even death. Reducing AD would dramatically improve the health and well-being of Canadians with SCI, and positively impact health care costs. There are an estimated 7,343 hospital re-admissions due to SCI-related conditions in Canada every year, with an estimated 5-year cost of $661 million. Reducing hospital re-admissions for secondary complications of SCI by only 10% over this time period could result in a costs savings of $66 million for Canada. Considering these statistics, the present study could be a first attempt to evaluate the economic impact of using Botox® to manage the urinary bladder following SCI. We will be able to examine its impact on episodes of AD and consequently calculate the cost saving for the Canadian health system. A significant number of individuals with SCI will require frequent emergency room visits due to episodes of uncontrolled AD that originate predominately from the urinary bladder. There is clinical evidence demonstrating that costs of bladder management following SCI will depend on the understanding of the volumes that the urinary bladder can safely hold. This is one of the positive outcomes that have been established in previous trials of Botox® therapy for the neurogenic bladder. Hypothesis: 200 U of intradetrusor injected Botox® (20 sites, trigone sparing) for neurogenic bladder detrusor hyperreflexia will decrease the severity of AD in individuals with SCI one month following treatment.
The purpose of this research study is to determine if DBS is a feasible, safe and effective therapy for pain and autonomic dysreflexia after spinal cord injury.
Sexuality is a high rehabilitative priority for persons following a spinal cord injury (SCI). Sexual acts can lead to autonomic dysreflexia (AD), dangerous consequences such as a sudden increase in blood pressure, severe headache, sweating above the level of the lesion and low heart rate to name a few. Ejaculation in men can provoke these significant symptoms and therefore men and women may refrain from a sexual life and biological parenthood. Adalat is the most common antihypertensive used in fertility clinics to reduce the incidence of AD. It dramatically reduces blood pressure and, therefore, results in side effects such as dizziness, fatigue and weakness. The investigators hypothesize that Minipress® (prazosin HCL), a blood pressure medication, which has a slower and less abrupt suppressive effect on blood pressure, would be a safe, effective and more appropriate medication for use in the outpatient sperm retrieval clinic and potentially for private use.