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Active clinical trials for "Hemorrhage"

Results 2821-2830 of 2870

Superficial Siderosis in Patients With Suspected Cerebral Amyloid Angiopathy

Intracerebral HemorrhageCerebral Amyloid Angiopathy1 more

Aim of the SuSPect-CAA study is to prospectively evaluate the prognostic significance of cortical superficial siderosis in patients with suspected cerebral amyloid angiopathy with a primary focus on future stroke and mortality.

Unknown status18 enrollment criteria

Ultrasound Perfusion Imaging After Aneurysmal Subarachnoid Hemorrhage

Aneurysmal Subarachnoid Hemorrhage

The purpose of this study is to examine wether delayed cerebral ischemia can be predicted by ultrasound brain perfusion imaging in patients with aneurysmal subarachnoid hemorrhage (SAH).

Unknown status14 enrollment criteria

Risk Factors for Aneurysm Rebleeding

Subarachnoid HemorrhageAneurysmal

The purpose of this study is to examine the risk factors for aneurysm rebleeding.

Unknown status11 enrollment criteria

Macular Hemorrhage in Myopic Eyes

Macula Lutea HemorrhageHigh Myopia

Visual impairment in high myopic eyes is mainly due to the different types of myopic maculopathies, such as diffuse or patchy atrophy, lacquer cracks and choroidal neovascularization. Macular hemorrhage was one of those complications. Despite choroidal neovascularization, simple hemorrhage from rupture of Bruch's membrane and choroidal microcirculation is also the cause of hemorrhage. The prognosis of those eyes with simple hemorrhage is generally good. However, some patients had persistently poor vision after the absorption of the hemorrhage. In the literature, the visual prognosis in those patients was reported to be associated with the microstructure change under the optical coherent tomography (OCT) or the presentation of the autofluorescence. The investigators will collect the patients with high myopia and presenting with macular hemorrhage. High resolution OCT and autofluorescence imaging will be used to analyze the change of the microstructure of retina and its correlation with the visual prognosis.

Unknown status5 enrollment criteria

Evaluation of the Quality of the NovoSeven (rFVIIa) Tratment Practice at Rigshospitalet, Copenhagen...

HemorrhageShock

The purpose is to evaluate and improve NovoSeven treatment practice done according to our guidelines

Unknown status2 enrollment criteria

The Prognosis of Early Pregnancy With Post Coital Bleeding

Vaginal Bleeding During PregnancyPostcoital Bleeding

This is a prospective study, where the investigators will monitor pregnant women at 4-23 weeks of pregnancy coming to the "Women- E.R." at "Meir" Hospital due to spontaneous -or after intercourse- bleeding or bleeding secretions. The women will fill out questionnaires regarding past illness, vaginal bleeding, and gynecologic history. Then they will undergo full examination including ultrasound. After discharge, the investigators will recommend to all the women who came due to bleeding or bleeding secretions to avoid intercourse for two weeks after the bleeding stops. Afterwards they will be monitored until their delivery date (filling questionnaires a month after coming to the E.R. and at the end of the pregnancy). After they give birth the investigators will assess the rate of pregnancy, obstetric and embryonic complications in each of the study groups.

Unknown status9 enrollment criteria

Continuous Monitoring of Blood Pressure in Spontaneous Intraparenchimal Cerebral Haemorrhage

Intraparenchimal Cerebral Haemorrhage

Evaluation of blood pressure variability in the acute phase of intraparenchimal cerebral haemorrhage and its consequences to clinical outcome

Unknown status3 enrollment criteria

NIRS Monitoring During Intracranial Interventions

Subarachnoid HemorrhageIntracranial Arteriovenous Malformation

Near infrared spectroscopy is a valuable tool to monitor cerebral oxygenation during intracranial interventions. However, it yields artificial results when the dye indocyanine green (ICG) is applied, which is routinely done for intraoperative angiography. The investigators examine, to what extent and which duration NIRS is disturbed following ICG application.

Unknown status2 enrollment criteria

Registry of Bleeding Risk in Real World Chinese Acute Coronary Syndrome Patients-II

Acute Coronary SyndromePercutaneous Coronary Intervention1 more

The present study was designed to observe the incidence of bleeding events and characteristics of bleeding and exploratively analyse bleeding related biomarkers and gene polymorphisms in ACS patients undergoing PCI.

Unknown status8 enrollment criteria

Hemostasis Profile in Patients With Severe Subarachnoid Hemorrhage

Subarachnoid HemorrhagePlatelet Dysfunction1 more

Patients with severe subarachnoid hemorrhage (SAH) may present platelet and coagulation dysfunctions immediately after the stroke on admission at the hospital, and persisting up to 3-4 weeks after the onset. This study aimed to investigate the platelet function as assessed by impedance agregometry (ROTEM Platelet) and platelet adhesion (PFA), and the coagulation profile as assessed by ROTEM, over three evolutive times.

Unknown status6 enrollment criteria
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