View clinical trials related to Subarachnoid Hemorrhage.
Filter by:The goal of this clinical trial is to determine the most effective timing for clipping in adults with ruptured intracranial aneurysms. It will also assess the safety of performing the surgery at different times of early period after the aneurysm has ruptured. The main questions it aims to answer are: 1. Does ultra-early surgical intervention ( less than 24 hours of rupture) improve survival rates compared to delayed surgery (24 to 72 hours after rupture)? 2. What are the complication rates associated with early versus delayed surgical intervention? Researchers will compare clipping in ultra-early period to surgery in early period to see if timing affects the outcomes for treating ruptured intracranial aneurysms. Participants will: - Be randomly assigned to undergo surgical clipping either within 24 hours of rupture or between 24 hours to 72 hours after the rupture. - Visit the clinic for follow-up assessments at 1 month, 3 months, 6 months, and 12 months post-surgery. - Keep a diary of their symptoms, neurological function, and any complications they experience post-surgery.
This is a retrospective, hospital-based and multi-center study aiming at investigating the potential exposures associated with the formation, progression, and rupture of intracranial aneurysms in Chinese population.
Subarachnoid hemorrhage (SAH) is a common and extremely critical disease in neurosurgery. The mortality rate within 30 days of the onset of SAH is as high as 50%, and about 15% of SAH patients die without reaching the hospital. Nearly half of the survivors have severe neurological dysfunction, causing a huge burden to the families and society of the patients. Recently, the introduction of the "glymphatic-meningeal lymphatic vessels" drainage system has updated the current concept of intracranial cerebrospinal fluid circulation. After subarachnoid hemorrhage, a large number of blood components flooded into the subarachnoid space and entered the cerebrospinal fluid circulation, which directly affected the function of the lymphatic-meningeal lymphatic drainage system. Many preclinical animal studies have pointed out that the damage of the lymphatic-meningeal lymphatic drainage system is involved in the aggravation of cerebral edema, neuroinflammation and hydrocephalus after SAH, which ultimately leads to poor prognosis of patients. However, at present, the changes of the glymphatic-meningeal lymphatic drainage system after SAH have only been confirmed in animal models, and clinical evidence is lacking. With the development of imaging technology, many research teams have confirmed the functional changes of the lymphatic-meningeal lymphatic drainage system in Alzheimer's disease and Parkinson's disease by using different sequences of non-invasive MRI, such as 3D T2-FLAIR, DTI-ALPS and other sequences.
The purpose of the study is to see that in addition to existing therapy, how well an additional procedure named spinal cord stimulation might reduce blood vessel spasm from aneurysm rupture.
The present study is a randomized, parallel control, and double-blind trial designed to assess the efficacy of baricitinib in reducing the occurrence of pulmonary complications in patients with spontaneous subarachnoid hemorrhage (SAH). The research protocol incorporates an adaptive design, allowing for modifications to key elements such as the sample size enrolled during interim analysis.
The goal of the randomized clinical trial is to examine the effect of early mobilization on primary and secondary outcomes in patients with subarachnoid hemorrhage caused by aneurysm rupture. Researchers will compare early mobiliziation vs. standrad bed rest care.
Subarachnoid haemorrhage often affects people in middle age and is associated with high mortality or neurological damage. In recent years, advances in surgical techniques have im-proved the mortality rate. However, there is still need for the research for the optimal possible final effect of treatment. In our study, we've decided to examine the effect of a multimodal approach including Cerebrolysin in the supportive treatment of patients. We've examined the supply of neuroprotective drugs and neuromonitoring.
A multi-centre, prospective, blinded, randomised clinical trial of fludrocortisone compared with placebo in patients presenting with aneurysmal subarachnoid haemorrhage. The study aim is to determine if early administration of enteral fludrocortisone in aneurysmal subarachnoid haemorrhage reduce death and dependency at six months.
Aneurysmal subarachnoid haemorrhage is a complex pathology, the pathophysiology of which is still imperfectly understood. Its morbidity and mortality remain significant. In addition to the damage sustained by the brain in the immediate aftermath of aneurysmal rupture, which is inaccessible to life-saving treatment, a significant proportion of lesions occur at a distance from the initial event. Delayed cerebral ischaemia is one of the most morbid complications. It combines an inflammatory pattern with vascular dysfunction and neuronal excitotoxicity, leading to avoidable secondary neuronal loss. Vascular dysfunction is mediated by a loss of homeostasis between endothelial cells and figurative blood cells, including platelets. However, the interrelationship between these elements and the precise chronology of the dysfunction remain imperfectly described to date. It therefore seems appropriate to propose temporal monitoring of platelet activation kinetics over time, combined with concomitant collection of markers of endothelial damage, in order to clarify the vascular chronobiology of this pathology.
The goal of this clinical trial is to learn about using the latest transcranial alternating current stimulation (tACS) to reduce the incidence of delirium in patients with subarachnoid hemorrhage. The main question it aims to answer is: • To evaluate the effect of tACS on reducing delirium in patients with subarachnoid hemorrhage. Participants will treated with real tACS or sham tACS. Researchers will mainly compare the two groups to see if patients' delirium will reduce by using tACS.