View clinical trials related to Hemorrhage.
Filter by:This study aims to analyze the safety and effectiveness of the discontinuation/resumption protocol of factor Xa inhibitors before and after invasive procedures/surgeries in non-valvular atrial fibrillation patients who are at risk of minor bleeding in actual clinical settings
Critically ill children supported by extracorporeal membrane oxygenation (ECMO) receive large volumes of prophylactic platelet transfusions to prevent bleeding. However, mounting evidence has demonstrated significant morbidity and mortality associated with these transfusions. The ECmo hemoSTAtic Transfusions In Children (ECSTATIC) pilot trial will test two different platelet transfusion strategies, based on two different platelet counts thresholds, one high (higher platelet transfusion strategy) and one low (lower platelet transfusion strategy). The pilot will gather the necessary information to perform a full trial which will provide a better understanding of how to transfuse platelets to children supported by ECMO and reduce the associated morbidity.
The goal of this experimental observation study is to figure out differently expressed biomarkers in lesion tissues in traumatic brain injury or hypertension intracranial hemorrhage patients. The main questions it aims to answer is: - Which RNA, protein and metabolites are differently expressed in lesion tissues? - What molecular mechanism is participated in TBI or ICH? Participants will be treated by emergency operation, and their lesion tissues will be collected during the operation.
Heparin reversal by protamine administration after transcatheter aortic valve implantation (TAVI) may reduce bleeding events. However, protamine can also cause life-threatening allergic reactions. High-quality evidence regarding the clinical safety and efficacy of routine protamine administration after TAVI is lacking. The aim of this clinical trial is to determine if routine protamine administration, compared with selective protamine administration, reduces the risk of cardiovascular mortality or bleeding within 30 days after transcatheter aortic valve implantation.
To evaluate the use of Purabond® in transoral resections of primary oral or oropharyngeal lesions for diagnostic and therapeutic procedures. Patients will be enrolled and randomised to either have PuraBond® applied to the surgical field or not intra operatively. The primary outcome measure will assess if this intervention significantly reduces acute pain during the 30 day post-operative period alongside other post-operative complication rates and recovery outcomes.
Prognostic Value of AIMS65 Score to predict outcome in patients with acute upper gastrointestinal bleeding
This is a nested cohort study in the PRO-SVD cohort. Small vessel disease is a chronic disease and is thought to progress over time. MRI is the gold standard to diagnose small vessel disease, but data on MRI-visible disease progression are scarce. Complications of small vessel disease as well as location pattern, distribution and severity of these MRI small vessel disease markers differ according to the underlying phenotype. The primary aim of this project is to investigate individual small vessel disease burden progression detected by MRI in survivors or intracerebral hemorrhage.
Obstetrical hemorrhage (excessive bleeding related to pregnancy) is a leading cause of maternal morbidity (disease or symptom of disease) and mortality (death) worldwide with a significantly higher frequency and severity following cesarean delivery. Twin gestations (twin pregnancy) are at particularly higher risk for postpartum hemorrhage, yet the management of obstetrical bleeding following twin delivery remains identical to singleton delivery. The purpose of this study is to understand the effect of prophylactic methylergonovine on blood loss in scheduled twin pregnancy cesarean deliveries. Participants will be randomized (like tossing a coin) to Methylergonovine (investigational drug) or water with salt (saline) (placebo). Methylergonovine or saline will be given as an injection immediately after delivery.
To verify if there is an association between advanced multimodal brain monitoring parameters in the first 48h and fist 7 days of admission with intrahospital and six-months functional outcome, even when controlled to other factors that may influence the outcome. Secondary Goals: To describe multimodal neuromonitoring parameters variation in the first seven days of ICH and identify any trends.
Emerging studies have evaluated POCUS (Point of Care Ultrasound) for assessing of gastric content prior to anesthesia to reduce the risk of aspiration and demonstrated that POCUS can accurately identify presence of gastric food or fluid. Despite accumulating studies evaluating POCUS as a diagnostic modality to evaluate for gastric food content prior to anesthesia, there is no study to date that has evaluated the role of POCUS prior to endoscopy among patients with upper GI bleeding. Therefore, this study is to evaluate the diagnostic accuracy of POCUS for retained gastric content prior to endoscopy among patient hospitalized/admitted with upper GI bleeding. This study would take place at Loma Linda University Medical Center. Subjects will be any one who has upper GI bleed required EGD and age of greater than 18 years old. The study will plan for 1 year or reach 50 patients (whichever one comes first). In addition, subjects will be recruited from ED, ICU, Medicine ward by the PI, SubPI, and Collaborators. Subject will received ultrasound up to 6 hours prior the start of endoscopy. The location of Ultrasound would either take place at GI lab prior to scope or at the ward prior to transportation to GI lab or at ICU prior to endoscopy. The ultrasound would focus upper abdomen area and look for antrum. the result will be immediately read before endoscopy and fill out on the sheet before the endoscopy. Patient then proceed with endoscopy. At the end of the scope, the researcher will ask the endoscopist questions regarding how well they could see each part of the stomach in order to complete the study. Both results are compared between US and Endoscopy. Endoscopist is blinded in this study.