Active clinical trials for "Subarachnoid Hemorrhage"

The purpose of this study is to validate results from a related trial (NCT01791257) and to compare the profile of microRNA in blood from patients suffering subarachnoid hemorrhage with and without systemic complications.

This prospective observational study will assess the regional cerebral oxygen saturation and cardiac output non-invasively in patients with subarachnoid hemorrhage during nimodipine administration for the prevention/management of cerebral vasospasm.

This is the first prospective study in Hong Kong that recruit patients with poor neurological status after intracranial aneurysm rupture in all seven public neurosurgical services in Hong Kong. This study assesses whether ultra-early aneurysm treatment improves outcomes in patients with poor neurological status after intracranial aneurysm rupture in Hong Kong. These data are essential to understand the impact of the disease and for future service development in Hong Kong.

Aim of this work is to evaluate the transcranial doppler in prediction of cerebral vasospasm in aneurysmal subarachnoid hemorrhage and also to evaluate their advantages over clinical scales in predicting CV.

For patients with spontaneous subarachnoid haemorrhage, it remains to be investigated if there is an association between the time from patients call the Emergence Medical Coordination Center to neurosurgical admission and long-term outcome. This is a retrospective cohort study with four-year followup. The primary aim is to determine if the time to neurosurgical admission is associated to labour marked affiliation and mortality after four years.

Investigate the role of inflammasome and blood coagulation response in human cerebrospinal fluid after subarachnoid hemorrhage.

Traumatic brain injury is common cause of morbidity and mortality worldwide. Incidence and pattern of traumatic brain injury varies in developed and developing countries. Subarachnoid haemorrhage refers to blood in subarachnoid space that lies between arachnoid and piameninges, covering brain. It is often associated with concurrent intracranial injury component. Individuals at higher risk for tSAH are those who are at higher risk for blunt head trauma. This includes adolescents, low-income individuals, men, and individuals with a history of substance abuse. The investigators present study aims to investigate prognostic factors associated with the neurological outcome among patients of post traumatic SAH.

Cardiovascular disease (CVD) is an important public health problem that affects millions of people worldwide. Associations between risk factors, such as smoking, dyslipidaemia or hypertension, and prevalent CVD are well documented. However, few studies have investigated associations with onset of disease. The initial manifestation of CVD, for example an episode of unstable angina, is important because it influences the prognosis, the quality of life and the management of disease. Furthermore, the extent to which social deprivation, alcohol consumption or atrial fibrillation affects presentation of CVD is poorly understood and deserves further consideration. Most previous studies have considered CVD as a single entity. However, differences in aetiology between coronary phenotypes suggest that risk factors may not be shared across specific coronary phenotypes and their relative importance is likely to differ for each phenotype. Gaining knowledge of these differences could provide insights into the pathophysiology of specific forms of CVD and could eventually lead to modification of recommendations for patient management and disease prevention. We propose to use the linkage of the national registry of coronary events to general practice records in the Clinical Practice Research Database (CPRD), to investigate whether demographic, behavioral, and clinico-metabolic risk factors differentially influence the onset of specific types of CVD.

The purpose of this study is to determine the role of Proteomics and Metallomics in Cerebral Vasospasm following Subarachnoid Hemorrhage

Patients admitted to Haukeland University Hospital with either UIA or aSAH underwent a measurement of bioelectrical impedance and body mass composition using InBody 10. Lipids and lipoproteins were collected from plasma. 60 patients in total were included in the study.