View clinical trials related to Hemorrhage.
Filter by:This study aims to explore the sensitivity of an innovative marker, HE4, in the diagnosis approach of endometrial cancer in case of postmenopausal bleedings.
This trial is to determine the effect of Tranexamic Acid (TXA) on blood loss during endoscopic pituitary surgery. The hypothesis of this study is that TXA will reduce blood loss during surgery compared to a placebo. To answer this hypothesis, the investigators are conducting a randomized controlled trial in which half of participants will receive TXA and half will receive placebo (saline) in a double blind fashion.
As technology advances, vitrectomy cutters are smaller and cut rates have become faster. In this prospective study, the vitrectomy efficiency and safety between 5,000 cuts per minute with 10,000 cuts per minute are compared
Brain injury after spontaneous intracerebral hemorrhage results from pathophysiologic responses in the brain parenchyma due to hematoma formation, release of clot components, and surrounding edema. Inflammatory cascade activation in the perihematomal brain parenchyma has been implicated in the pathogenesis of secondary brain injury. Statins have been identified as a potential neuroprotective agent that targets the inflammatory response to intracerebral hemorrhage. In preclinical studies, statin treatment in animal intracerebral hemorrhage models has consistently demonstrated neuroprotective and recovery enhancement effects. Clinical investigations in humans reported better patient outcomes associated with statin use in patients with intracerebral hemorrhage, including reduced perihematomal edema, lower mortality rates, and improved functional outcomes.
To find superiority relationship between oral and intravenous administration of tranexamic acid on peroperative and postoperative blood loss, haemarthrosis prevalence and improvement functional prognosis in anterior cruciate ligament arthroscopy.
Von Willebrand's disease (VWD) is the most common inherited bleeding disorder. It arises from a deficiency in the quality or quantity of von Willebrand factor (VWF), a multimeric protein that is required for platelet adhesion. Typical patients present with mucocutaneous bleeding symptoms because of reduced circulating von Willebrand factor (VWF) In this study we will use the ISTH/SSC BLEEDING assessment tool as a standardized questionnaire and a proposal for a new bleeding score for inherited bleeding disorders
Intracranial pressure is usually measured by invasive methods requiring an intracranial sensor. There is no non-invasive monitoring method recognized as a gold standard. Tympanometry would make it feasible to evaluate intracranial pressure through sensitive and specific changes in the energy absorbance of the middle ear. It could represent a non-invasive method of monitoring intracranial pressure. This is a prospective monocentric longitudinal study. All adult patients in intensive care for head trauma, intracranial hypertension, or after cranial surgery and requiring invasive monitoring of ICP will be included after their non-opposition has been collected. In a group of 10 controls, multifrequency tympanometry will be performed in the standing position, in the 0° supine position and in the Tredelenburg position at -17°.
After thyroid surgery, 0.6 to 4% of patients develop postoperative bleeding. 90% of this postoperative bleeding occurs within the first 48 hours. Most of the time, the complications are rapidly progressing and require immediate attention. Up to 0.6% of patients with postoperative bleeding die. In a clinical study with postoperative pressure measurements it could be shown that postoperative bleeding without interruption leads to a continuous increase in pressure in the neck, as is observed when coughing and pressing. Systematic invasive pressure measurement in the thyroid compartment after surgery might detect a continuous increase in pressure which is often caused by a growing haematoma, indicating serious post-surgery bleeding at a much earlier time compared to state of the art diagnostic workflow. n routine clinical care, detection of serious haemorrhage depends on the patients alerting symptoms even if post-operative intermittent monitoring of vital parameters and wound conditions is performed according to current medical guidelines [18] and local instructions. Device-based, continuous haemorrhage detection within 36 to 48 hours after surgery would allow to objectively measure an increase in cervical pressure before symptoms occur, i.e. early detection of risk leading to timely therapeutic actions. Thus, the risk of serious complications like hypoxic brain damage and death caused by post-operative haemorrhage is minimized. In addition, the intervention team would be able to fine-tune necessary actions during the rescue procedure based on objective pressure values, e.g. the decision to open cutaneous sutures immediately or later in the operation theatre, and therefore reduce additional perioperative morbidity and increase patients' safety.
The primary objective of this trial is to provide preliminary safety data of minimally invasive endoscopic surgery using the Axonpen™ system for spontaneous intracerebral hemorrhage (ICH). The effectiveness of the Axonpen™ system in early hematoma removal and the surgical impact on subject's functional recovery will also be evaluated. The Axonpen™ system, consisting of a neuroendoscope (Axonpen) and a monitor (Axonmonitor), is cleared by FDA and indicated for the illumination and visualization of intracranial tissue and fluids and the controlled aspiration of tissue and/or fluid during surgery of the ventricular system or cerebrum.
A phase 3 randomized partial blind storage duration ranging study in patients undergoing complex cardiac surgery that will compare the transfusion of cold stored platelets to standard room temperature stored platelets. The primary objective is to establish that cold stored platelets have a non-inferiority (or superiority) to room temperature platelets.