View clinical trials related to Hemorrhage.
Filter by:This trial is being performed to evaluate the feasibility of the study protocol and to test the efficacy and safety of platelets stored at cold conditions (1-6°C) in 100% plasma for 10-14 days (CSP) in cardiac surgery patients who are actively bleeding and require platelet transfusion.
To obtain hemorrhage rate after coblation tonsillectomy, and to investigate risk factors of hemorrhage after coblation tonsillectomy in children.
Randomised controlled trial evaluating active irrigation using IRRAflow device in patients with intraventricular hemorrhages (IVH). Patients will be randomized in a 1:1 fashion to IRRAflow active irrigation and aspiration compared to standard passive external ventricular drainage. The investigators hypothesize that active irrigation using the IRRAflow system will reduce the occlusion rates of the ventricular drain. Further, reduce the rate of catheter related infection and reduce time needed for clearance of blood from the intraventricular space compared with passive drainage alone. Further more, reduce treatment time, patient length of stay, and overall treatment cost when compared with passive drainage.
Objectives: Atrial fibrillation (AF) is the most common arrhythmia. Anticoagulation with warfarin or new oral anticoagulants in patients with AF can significantly reduce thromboembolic events. However, due to the lack of bleeding risk predictors of oral anticoagulants, the bleeding risk of patients with AF cannot be accurately evaluated. The purpose of this study is to screen biomarkers that can predict bleeding in patients with AF through proteomics and metabolomics, and construct the protein metabolic network pathway of anticoagulant bleeding in patients with AF. Design: AF patients treated with oral anticoagulants were enrolled in this study. Blood samples were centrifuged and the supernatant was stored in the refrigerator at - 80 ℃. All patients were followed up for one year to determine whether bleeding occurred after oral anticoagulants. Proteomic data were obtained by LC-MS/MS Analysis-DIA platform. Metabolomic data were obtained by UPLC-QTOF/MS platform. All of the omics data were used to compare proteins/enzymes with metabolic pathways. Quantitative changes of individual metabolites and proteins were calculated and graphed using the KEGG mapping tools.
This investigation will utilize both a five-year retrospective analysis and a two-year prospective investigation. Variables including age; gender; presence of anticoagulation medication; hospital length of stay; total transfused red blood cell units; presence of heart failure, chronic kidney disease, or lung disease; history of diverticular disease; whether colonoscopy was performed; if therapeutic hemostasis was performed during colonoscopy; and information regarding prior colonoscopies in the past 10 years will be collected for analysis. A small number of early bowel preparation patients are expected in the retrospective study; therefore, a prospective study occurring over the next 12 months will be conducted. Patients agreeing to participate in the study would have a four-liter dose of PEG 3350 ordered, and the medication would be delivered within the first 24 hours of hospitalization. Radiographic studies including computed tomography angiography, tagged RBC scan, and angiography will not be obtained in the first 24 hours of hospital admission and be considered only if the patient has ongoing hematochezia at the completion of their bowel preparation. After completion of the 12-month investigative period (or earlier if sufficient sample size is obtained for clinical significance), data will be analyzed for dissemination consideration.
Our study aims to evaluate the efficacy of intracapsular injection of Terlipressin versus Carbetocin injection on hemoglobin level in women undergoing abdominal laparoscopic myomectomy. Moreover, to evaluate their efficacy in decreasing blood loss on operative time and to describe the injection sequelae for the same population. This clinical study will be conducted in compliance with the clinical study protocol and applicable regulatory requirements.
The investigators hypothesize that prophylactic clipping after colonoscopic polypectomy can reduce risk of delayed PPB among DOAC users. The investigators also hypothesize that pre-endoscopy drug level can predict the risk of hemorrhagic complications after the procedure.
Resection of malign musculoskeletal tumors and reconstruction with large tumor prostheses often results in relevant blood loss requiring hemodynamic stabilization and transfusion. The use of novel electrosurgical electrodes is assessed retrospectively regarding the potential to reduce blood loss and the need for transfusions.
Post-tonsillectomy hemorrhage (PTH) is a feared complication to tonsillectomy. Tonsillectomy may be performed using different surgical techniques, which include both "cold" and "hot" dissection and hemostasis - but the technique may have a great impact on the risk of PTH. As of today there is no standard on how to perform hemostasis during tonsillectomy in Denmark. The aim of this study is to clarify whether cold dissection with either cold or hot hemostasis during the surgical procedure of tonsillectomy holds the lowest risk of PTH. Secondary objective is to address whether there is a difference in pain perception associated with the two procedures. The null hypothesis is that there is no difference in PTH between cold and hot hemostasis in tonsillectomy.
Our study aims to evaluate the efficacy of intramyometrial injection of Terlipressin versus intramyometrial injection of Carbetocin on hemoglobin level in women undergoing abdominal myomectomy. Moreover, to evaluate their efficacy in decreasing blood loss on operative time and to describe the injection sequelae for the same population. This clinical study will be conducted in compliance with the clinical study protocol and applicable regulatory requirements.