Active clinical trials for "Postoperative Hemorrhage"

This is a single-center, single-blind, randomized parallel superiority trial comparing two groups; Sternum GuardTM as the treatment arm and Bone Wax as the active control group. Both investigated modalities are materials used during sternotomy for covering the sewn sternal edge. The primary outcomes of this study comprised of four parameters; namely surgical site infection (superficial or deep infection), sternal dehiscence, hemostatic effect, and surgeon's satisfaction rate. The first three primary outcomes were assessed during the operation, at the end of the hospital stay, 14 days, and 30-days postoperative.

The purpose of this study is to compare Floseal to our standard of care (SOC) to decrease intraoperative and immediate post-operative bleeding.

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.

Total knee arthroplasty (TKA) is one of the most successful procedures in orthopaedic surgery. Nevertheless, significant postoperative blood loss and requirement of blood transfusion are still problematic. Total blood loss in TKA can be divided into visible and invisible blood loss. Visible blood loss (VBL) means blood loss from the surgical field and wound drainage while invisible blood loss (IBL) means residual blood in the knee, extravasation into the tissues and loss due to haemolysis. In usual practice, TKA is performed with a bloodless field using a tourniquet. Thus intraoperative blood loss can be negligible and postoperative drainage is only considered as VBLvisible. In terms of IBL, Sehat et al. found that TKA carried a substantial IBL. Their results shown the mean IBL was 765 ml or 49% of the mean total blood loss after TKA. Therefore, the true total blood loss was underestimated if not takes IBL into account. Modified Robert Jones bandage (MRJB) is a bulky compressive dressing that often used in orthopaedic practice. Various techniques of application have been proposed. From the previous study, MRJB could make and maintain the anterolateral muscle compartment pressure for at least 24 hours after TKA. Therefore, theoretically, this bandage can cause the tamponade effect that helps to reduce tissue edema and postoperative bleeding especially IBL after TKA. However this potential benefit of MRJB is unclear and the use of this bandage after TKA is still controversy in clinical practice.

A multi-center, prospective, randomized, single-blind, controlled, comparative efficacy and safety trial in subjects undergoing open liver resection surgery. The study will enroll 42 eligible subjects and be conducted at 4 sites in the Netherlands.

The objective of this study is to evaluate the safety and efficacy of aprotinin as compared to placebo, in reducing the need for blood transfusion in adult subjects undergoing elective spinal fusion surgery involving 3 to 7 vertebral levels with instrumentation

In this randomized, double-blind control trial to evaluate the effect of ketorolac given at the time of cord clamp has on estimated blood loss and postcesarean pain control. Patients will be randomized to either placebo or ketorolac prior to surgery. Those randomized to ketorolac will receive ketorolac at cord clamp and three additional doses every 6 hours (total 4 doses/24 hours). Those in the placebo group will receive normal saline during those time periods. Our primary outcome is to assess whether intra-operative ketorolac increases the estimated blood loss during Cesarean delivery.

A randomized, prospective, placebo-controlled study which aims to evaluate the effect of combined intraarticular and intravenous Tranexamic acid on total blood loss following unilateral knee replacement versus only intravenous tranexamic acid.

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.

A prospective, randomized, placebo-controlled, double-blinded pilot study is planned. Neonates undergoing surgeries requiring cardiopulmonary bypass will receive antithrombin III (ATIII) supplementation or placebo in addition to standard anticoagulation with heparin as currently practiced at Children's Hospital of Wisconsin. We plan to enroll the first 60 sequential patients meeting criteria who consent to inclusion. The primary outcomes will be rates of adverse events to monitor safety. Secondary outcomes include volume of postoperative blood loss and packed red blood cell transfusion during the first 24 postoperative hours, and ATIII levels during and after bypass to determine pharmacokinetics.