Clinical Research Directory

Topical Tranexamic Acid to Reduce Blood Loss During Cesarean Delivery

The goal of this clinical trial is to learn whether applying topical tranexamic acid (TXA) directly to the uterine incision during cesarean delivery can reduce surgical bleeding compared to placebo. The study will include pregnant women aged 18-51 undergoing elective cesarean delivery at term (37 weeks or more). The main questions it aims to answer are: * Does topical TXA shorten uterine closure time? * Does topical TXA reduce the need for additional hemostatic sutures? Researchers will compare women receiving topical TXA to those receiving placebo (normal saline) to see if TXA reduces intraoperative bleeding and improves surgical outcomes. Participants will: * Be randomly assigned to receive either topical TXA or placebo during cesarean delivery. * Have standard surgery and postoperative care identical in both groups. * Provide routine clinical data, including hemoglobin levels and recovery outcomes, from their medical records.

Tranexamic Acid in Pediatric Undergoing Proximal Femoral Osteotomies and/or Acetabular Osteotomy

Surgical hip reconstruction reduces the hip joint through soft tissue releases and osteotomies of the femur and/or pelvis. Blood loss and subsequent blood transfusion are normal consequences of hip reconstruction.

Ostene in Thoracolumbar Decompression and Fusion Evaluated With VIBE

In spine surgery, it is important to try to minimize bleeding. In particular, spine surgery often involves inserting hardware into bone, and/or removing bone in the spine. Because the bone in the spine contains blood vessels, there can often be bleeding from the bone itself that is difficult to stop completely. One way to stop bone bleeding is through the use of wax-like materials, which plug the bleeding bone and act as a physical barrier to stop bleeding. One example is Ostene bone hemostasis material, which has the advantage of being "water soluble", meaning it will dissolve naturally over time. The purpose of this study is to evaluate how well Ostene does at decreasing bleeding, by using a recognized scale called the validated intraoperative bleeding severity scale, abbreviated as "VIBe". In this study, the investigators will record the bleeding severity throughout multiple time points in surgery using this scale, and then the investigators will compare the measurements to patients in the past who did not receive Ostene. Overall, this research will help measure how well Ostene decreases bleeding.

Measurement of Blood Loss in Adenotonsillectomy During General Anesthesia According to the Application of Nondepolarizing Muscle Relaxants

Although tonsillectomy is one of the most commonly performed surgeries, a review of literature reveals no articles dealing with the study of intraoperative blood loss in tonsillectomy and adenotonsillectomy according to the use of nondepolarizing muscle relaxants. The primary aim of our trial will be to compare blood loss in the operating theatre and postoperatively in two groups of children having adenotonsillectomy. The trial numbers will be randomised in blocks.