Active clinical trials for "Hemorrhage"

This study aims to evaluate the usefulness of hemostasis using radiofrequency ablation for track bleeding that has occurred after percutaneous biopsy of the liver.

This prospective, randomized, multicenter study is performed to determine whether prothrombin complex concentrates confers any benefits over fresh frozen plasma in adult neurological patients with coagulation disorders (PT value less than 60%).

This study will evaluate whether non-invasive auricular vagal nerve stimulation lowers inflammatory markers, and improves outcomes following spontaneous subarachnoid hemorrhage.

A randomized, open-labeled, blank-controlled and prospective trial meant to evaluate the use of glibenclamide on acute aneurysmatic subarachnoid hemorrhage. Patients will allocated randomly in two groups, one for 3.75 mg daily intake of glibenclamide for 7 days and another as a blank contrast. General clinical data and late cognitive status will be accessed in both groups.

This is a pre-market, prospective, randomized (1:1), multicenter, pivotal clinical investigation. The purpose of this investigation is to determine the clinical performance of GATT-Patch as compared with SURGICEL® Original for the management of minimal, mild, or moderate bleeding during minimally invasive liver and gallbladder surgery.

Cesarean section is the most prevalent operation among women globally, 10-15% (1, 2). Recent research has shown Egypt to be the third-largest country globally, with an estimated 52% cesarean sections (3). However, the cesarean section has many serious complications, including the primary postpartum hemorrhage (PPH) (4). During labor, the average blood loss is about 300 to 400 ml. Bleeding postpartum is known as losing over five hundred milliliter of blood following a vaginal birth and losing over one thousand milliliter after the cesarean section (5). The prime cause of maternal death rate is postpartum bleeding, predominately in poor countries, and the estimated mortality number due to postpartum bleeding is one hundred thousand per year (6). Therefore, it is essential to reduce bleeding during and after CS to diminish maternal mortality and morbidity (7). The most successful technique for decreasing PPH is the active third stage labor management, requiring prophylactic uterotonic drugs like oxytocin, ergometrine malate, prostaglandins (E1, E2, and F2α), and combinations of them, or hemostatic agent as tranexamic acid (Kapron) and Etamsylate (Dicynon) (8, 9).

Lower extremity amputation patients represent a frail group of patients with extensive comorbidity. The most common indication of amputation is ischemia, infection and concomitant ischemic pain due to underlying chronic disease, especially arteriosclerosis and diabetes. Prolonged general anesthesia and surgery as well as increased blood loss may result in impaired patient safety. Previous studies have shown total blood loss approx. 1000 mL in transfemoral amputations (TFA). Substantial blood loss during surgery increases the risk of anemic complications and death for this already weakened patient group. The aim of this randomized controlled trial is to improve patient safety by exploring the possibility of a more precautious surgical procedure for TFA. Hence, investigating the total blood loss and secondary differences in complications after TFA between patients operated with use of pneumatic tourniquet versus no tourniquet. Total blood loss is calculated via Nadlers approach. From a pilot series, sample size was calculated to 124, allocated 1:1 in two groups of 62 participants, to ensure detection of at least 200 mL difference in total blood loss. The hypothesis is that use of tourniquet will decrease the total blood loss, the amount of blood transfusions, time of surgery and complications related to postoperative anemia without a higher rate of adverse events. The secondary and explorative outcomes are blood transfusions, intraoperative blood loss, length of stay, time of surgery, risk of readmission, risk of re-operation, risk of mortality, complications during admission, quality of life (QoL), prosthesis use and the prosthesis-specific survey Prothesis Evaluation Questionnaire (PEQ). QoL is measured with the validated questionnaire EQ-5D-5L preoperatively, and at 3, 6, and 12 months postoperatively. The possibility to enhance patient safety is highly relevant, and this trial will aid in establishing evidence-based guidelines for TFA surgery.

To evaluate the effect of intravenous tranexamic acid plus intramyometrial desmopressin administration on perioperative blood loss and blood transfusion need in laparoscopic myomectomy operation.

investigator will see the efficacy of tranexamic acid in limb salvage surgery patients which will prevent blood loss and help in conservation of blood products.

The objective of this study is to assess the effect of TA treatment on decline in Hb levels following vaginal delivery with an episiotomy, compared to a control group not receiving TA.