View clinical trials related to Hemorrhage.
Filter by:The purpose of this study is to access the efficacy of the drug tranexamic acid in reducing blood loss during burn excision surgery.
The study will investigate the prevalence of high bleeding risk (HBR) features and will compare the clinical outcomes of HBR and non-HBR patients among those undergoing percutaneous coronary intervention and receiving cangrelor infusion.
This study is to determine if a treatment target for a potential endovascular therapy exists in patients with an acute, spontaneous (non-traumatic) ICH.
This study is to conduct a prospective randomized controlled trial to investigate the blood-conservation effect of combination of intravenous TXA and QCG in a primary TKA procedure.
The overall aim of this pilot study is to investigate the development of magnetic resonance imaging (MRI) and cerebrospinal fluid (CSF) markers after cerebral amyloid angiopathy (CAA)-related and hypertensive arteriopathy (HA)-related intracerebral hemorrhage (ICH) in relation to cognitive decline. The results from this pilot trial will be used to design a larger cohort study to investigate underlying mechanisms of cognitive decline after ICH. The study population consists of 32 patients; 16 patients with CAA-related ICH and 16 patients with HA-related ICH who are 55 years or older. Data will be collected at four measuring points: at baseline (during hospital admission for the ICH or at the outpatients clinic within one month of presentation with an acute ICH), after three months, after six months and after 12 months. Premorbid cognitive functioning will be assessed with the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) to select participants without pre-existing cognitive impairment.
To evaluate the feasibility of Emergency Medical System (EMS)-performed cPOCUS in the field for diagnosis of acute Intracerebral hemorrhage (ICH)
The purpose of this study is to create a state-wide biorepository and resource center for cerebrovascular diseases in Florida, which will include collecting medical history information and blood from subjects affected by cerebrovascular disease. The information and blood samples collected may be used in future research for the study of cerebrovascular disease and to learn about, prevent or treat other health problems.
To determine the utility of tissue plasminogen activator (tPA) in the clearance of chronic subdural hematomas (CSDH). Intra-catheter tPA will be administered during surgical procedure and allowed to break down blood clot to assist with removal/drainage during twist drill craniostomy procedure.
Delayed cerebral ischemia (DCI) following aneurysmal subarachnoid hemorrhage (aSAH) results from a complex combination of macro- and microvascular processes. Besides cerebral vasospasms (CVS), DCI is caused by microthrombosis, neuroinflammation, microvascular dysfunction and cortical spreading depolarization.The glycocalyx plays an essential role in regulation of inflammation, oxidative stress and thrombosis, and could be involved in the pathophysiology of DCI. This study is a single-center prospective observational pilot (phase 1) and correlation (phase 2) study recruiting patients with an aneurysmal subarachnoid hemorrhage. The primary aim of the study is to evaluate the feasibility of performing measurements of the glycocalyx using side-stream darkfield (SDF) imaging sublingually and on the conjunctiva, and by sampling blood for analysis of markers of glycocalyx shedding. Moreover, the objective is to determine characteristic Doppler waveform morphologies in DCI patients by means of thorough analysis of transcranial Doppler (TCD) measurements. The secondary objective is to determine whether changes in glycocalyx integrity correlate with the development of DCI and whether these changes are associated with increased inflammation and with variation in TCD signals. Finally, changes in glycocalyx integrity, in TCD waveform morphology and in levels of inflammatory markers will be correlated with patient outcome at 6 weeks and 6 months after ictus.
The TAG-SVD enrolled patients with clinical and neuroimaging features of cerebral small vessel disease (CSVD). All enrolled patients will receive next-generation sequence (NGS) with probes designed to target five candidate CSVD genes, and patients will be divided into genetic or non-genetic groups accordingly. Their clinical features and outcome will be followed for at least 2 years.