heparin/脳卒中

Study Hypothesis: Investigators hypothesize that early initiation of apixaban within the first 14 days of stroke or TIA is not associated with increased symptomatic intracranial haemorrhage. Study Design: EASSE is an investigator-initiated prospective, open label, single arm phase IV study.

Between 30 and 50% of patients who contract COVID 19 will be asymptomatic or oligosymptomatic. This fact will not give rise to the consult, and will directly affect a notorious sub-registration of the cases. The second, even more disturbing, premise is that these patients are as contagious as the

Background Patients admitted to the Intensive Care Unit (ICU) are known to be at risk for thrombo-embolic events. Virchow's triad describes the major risk factors in three categories: venous stasis, vessel injury and activation of blood coagulation. A prolonged mechanical ventilation together with

Our study population will include 20 healthy controls admitted to electrocardiographic control without further cardiological, electrocardiographic and clinical evidence of cardiac pathologies, 20 patients with ACS, and 40 patients with ACS affected or not by AF, recruited at the UTIC of the UOC of

Design: Retrospective cohort study that will review the data of patients seen in participating centers with a confirmed or probable diagnosis of COVID-19 between March and April 2020. Those patients who test positive for nasopharyngeal exudate for SARS-CoV-2 will be considered a confirmed case using

From now on, participants who meet the inclusion and exclusion criteria in our hospital will be recruited in the intervention group, if they and their relatives are willing to join in the study. For the historical control group, in which patients were treated by aneurysm clipping in Department of

Although anticoagulation targets and monitoring strategies vary around the world, the current practice is still to anticoagulate patients on ECMO, mostly with UFH. However, the use of heparin coated circuits has changed their thrombogenicity. Preliminary data suggest that a low-dose unfractionated

Acute ischemic stroke (AIS) has the characteristics of high morbidity, high mortality, high disability rate and high recurrence rate. Progressive cerebral infarction (PIS) is a subtype of AIS, accounting for 10% - 40%. Because of the gradual aggravation of neurological deficit symptoms, it has a

Preeclampsia is a disease that is strongly linked with the risk of stroke and other cardiovascular disease. This is a condition with greater prevalence in the Low and middle income countries of the world especially sub-Saharan Africa, where the morbidity and mortality is reportedly higher. Larger

Study Type: Interventional, randomized, parallel Assignment and no masking Study Arms & Intervention: Drug 1: Aspirin, 100mg/day orally; Drug 2: rivaroxaban, 10mg/day orally; Drug 3: low molecule heparin, 4000IU(0.4ml)/day subcutaneous injection; Reference: mechanical prophylaxis. Follow-up Period:

Bivalirudin, a direct thrombin inhibitor, emerged as an important representative of intravenous anticoagulant and has been recommended for treatment of acute coronary syndromes with percutaneous coronary intervention according to American and European guidelines.On concerns of risk of bleeding and

Endovascular aneurysm treatment has become the mainstay of treatment of unruptured brain aneurysms. Since the introduction of Guglielmi detachable coils in the late 1980s, thousands of procedures are performed annually worldwide. The expanding endovascular armamentarium with the use of

Radiofrequency ablation and cryoablation for treatment of atrial fibrillation (AF) using percutaneous venous access at the groin is one of the most common procedures performed by cardiac electrophysiologists. However, compared to other catheter-based interventions, patients undergoing AF ablation

The investigators conduct an open label randomized clinical trial with cross-over between the groups. The study will be performed in all the intensive care units (ICU) at the Heart Institute and the Cancer Institute, both hospitals related with the University of São Paulo Medical School, at the city