View clinical trials related to Postoperative Hemorrhage.
Filter by:Cesarean delivery (CD) is the most common major surgical procedure undergone by women around the world. Over the past two decades, there has been a witnessed increase in rates of caesarean deliveries, which continues to rise, achieving 30% in resource-rich countries and exceeding 60% in resource-limited countries. According to a Lancet report 2014, Egypt is one of the countries with the highest rates of caesarean delivery, in which the rate had reached 55.5%. The rate is almost double to three times the ideal rate of 10%-15%
Uterine compression methods reduce the amount of postpartum bleeding. In our study, we investigated the effect of fundal pressure, which will be created by a sandbag placed on the abdomen, on reducing post-cesarean bleeding. Material and Methods: A total of 482 patients who delivered by cesarean section (CS) in the Obstetrics Clinic of Fırat University Faculty of Medicine between January 2021 and December 2021 were included in this prospective, randomized, single-center study.
The primary aim of this study is to observe the effects of two different methods of administering tranexamic acid (i.v. bolus and i.v. infusion) routinely used intraoperatively in cardiovascular surgery, on patients' postoperative bleeding amounts. According to the hypothesis established in this study, it is anticipated that administering tranexamic acid as an i.v. bolus dose followed by an 8-hour continuous infusion will result in a more stable blood level compared to the sole i.v. bolus application, thereby being more effective in influencing postoperative bleeding levels. The study has been designed as a prospective observational research. The outcomes of two different tranexamic acid protocols applied during cardiovascular surgical procedures will be compared. The first group will consist of patients who receive a 10 mg/kg i.v. bolus of tranexamic acid after anesthesia induction, followed by an 8-hour i.v. tranexamic acid infusion at a dose of 2 mg/kg/hour. Group 2 will consist of patients who receive three doses of tranexamic acid, 10 mg/kg i.v. bolus after anesthesia induction, in the pump, and after protamine sulfate administration. The cases collected over a period of 6 months will be divided into two groups and compared in terms of intraoperative and postoperative bleeding levels, as well as their need for blood products.
The goal of this pilot trial is to test a protocol for a planned Canada-wide clinical trial looking at whether or not the use of a patients own blood works as good as the current standard of care using donated blood products to reduce blood loss in adult patients having heart surgery. The main questions this study aims to answer are: - Is the protocol practical, effective, and efficient. - Does the use of a patients own blood lower the following: bleeding, the amount donated blood products given, and complications. Participants will be separated into two groups by a process that is like flipping a coin. One group will donate blood to themselves in the operating room and get their own blood back after surgery. The other group will be given blood products donated by other humans to treat the bleeding after heart surgery. Researchers will compare both groups to see if patients that get their own blood have fewer donated blood products given at time of heart surgery and have less complications after surgery.
This pilot study will assess the performance of the Quantra System with the QStat Cartridge versus standard of care coagulation testing in bleeding pregnant women at delivery.
All anesthetic techniques aim to lessen intra-operative surgical site bleeding because it is a major problem and does not help with precision, surgery time, or postoperative wound healing. The main reason for reoperation and mortality in children who have had tonsillectomies is post-tonsillectomy hemorrhage. Pre-emptive analgesia reduces surgical pain blocking of central sensitization by topical or systemic medications.
This study will be a prospective randomized study to evaluate the effect of tranexamic acid (TXA) use on intraoperative and postoperative outcomes among patients undergoing rhinoplasty by two Facial Plastic surgeons at Vanderbilt. Outcomes will include intra- and post-operative bleeding and postoperative bruising and swelling.
This is a single-center, double-blind, randomized controlled trial (RCT) comparing two groups of application of topical dose of tranexamic acid (TxA) versus placebo in patients undergoing coronary artery bypass graft (CABG), off pump coronary bypass graft cardiac surgery (OPCAB), and adult heart valve surgery. The primary outcomes of this study comprised of two parameters; post operative bleeding and blood product transfusion. The primary outcomes were assessed during the operation, until 48-hour post operative.
In recent years, with the continuous development of minimally invasive techniques, laparoscopic pancreatic surgery has also been widely used. Although the postoperative mortality rate of laparoscopic pancreatic surgery has been decreasing as the technology continues to improve and mature, the complication rate reported varies widely among centers.The definition and grading criteria of ISGPS on postoperative complications of pancreatic surgery are mostly proposed based on open pancreatic surgery, and most of the data of the later related studies are also for open pancreatic surgery, while the applicability of the definition and grading criteria in laparoscopic pancreatic surgery is still lacking in systematic The study The main purpose of this study is to investigate the applicability of the ISGPS definition and grading criteria for pancreatic fistula, postoperative bleeding and delayed gastric emptying in laparoscopic pancreatic surgery.
Bleeding after total thyroidectomy remains a rare event that affects early postoperative morbidity, occurring in 0.3% up to 4.2% of cases. Intraoperative bleeding is an unpleasant complication, and it is often easily manageable though postoperative bleeding may represent a life-threatening condition for the patient. Between January 2019 to February 2022 , 250 consecutive patients were listed for thyroidectomy. The Investigators selected 178 patients and divided them in two groups based on the execution of the Valsalva Manoeuvre. The purpose of the investigator is to clarify whether the routine intraoperative execution of a Valsalva manoeuvre (VM) may affect the detection of bleeding that would otherwise remain occult and therefore may manifest in the postoperative period.