View clinical trials related to Hemorrhage.
Filter by:Anaemia in pregnant women occurs at a haemoglobin (Hb) concentration <11 g/dL and treatment is essential to prevent increased maternal morbidity, fetal morbidity and mortality. Studies show a distinct risk of haemorrhage in pregnant women due to increased uterine dilatation, due to twins or macrosomic singletons. Currently, prepartum anaemia management, the influence of anaemia and the administration of foreign blood concentrates are insufficiently studied. The investigators intend to conduct a monocentric retrospective analysis of this subcohort.
Evaluation of Abnormal Uterine Bleeding in Adolescents: A Cross Sectional Observational Study
In managing bleeding gastroduodenal ulcers, endoscopic control of bleeding is the first line treatment-further bleeding after endoscopic hemostasis is associated with a 3-fold increase in mortality. Large ulcer size (> 20 mm) predicts further bleeding. These ulcers erode into arteries of significant size (>2 mm) from either the gastro-duodenal or left gastric arterial complexes. An over-the-scope clip is an endoscopic clamp device with a high tensile strength. It can compress sizeable arteries, and firmly anchor onto the ulcer base avoiding recurrent bleeding from clip dislodgement. It therefore offers secure and durable hemostasis. In the proposed randomized controlled trial, the investigators hypothesize that after initial endoscopic control of bleeding from large gastro-duodenal ulcers (20 mm in size or more), adding an OTSC can prevent recurrent bleeding and improve patients' outcomes. Investigators enroll patients with bleeding from large ulcers as defined. After initial endoscopic control of bleeding using injection with diluted epinephrine, these patients are randomized, during endoscopy, to receive standard treatment (thermo-coagulation or hemo-clips) or an added OTSC. The primary endpoint is recurrent bleeding over 30 days confirmed on endoscopy. Secondary endpoints include the need for rescue treatment; endoscopic, angiographic embolization or surgery, red blood cell (RBC) transfusion, hospitalization, and bleeding related and all-cause mortality.
Postpartum hemorrhage is the leading cause of maternal deaths in all over the world, especially in developing and underdeveloped countries. Medical and surgical methods exist for management of bleeding. There are two surgical techniques for removal of the placenta on cesarean delivery, which are called manual removal and controlled cord traction. In manual removal group, the duration of surgery time might be shorter theoretically. Nevertheless, there are studies showing that manual removal of the placenta may increase postpartum endometritis and postpartum hemorrhage. The optimal method for removal of the placenta during the cesarean delivery remains uncertain (1). It is a known fact that uterine massage after vaginal birth lowers the risk of postpartum hemorrhage (2) However, there is no study on how effective uterine massage is during cesarean delivery. In 2018, Saccone and colleagues wanted to publish a meta-analysis on the role of uterine massage in reducing postpartum bleeding during cesarean delivery, but when they examined the literature on the subject, they could not find a study which included only the group that gave birth by cesarean section and was free from bias. In the same publication, it was mentioned that it was necessary to investigate the effectiveness of uterine massage, which is a cost-free method that can reduce maternal morbidity in underdeveloped countries where maternal deaths due to postpartum bleeding are high, in cesarean section. (3)
Controlled-randomized trial evaluating single-use versus reusable gastroscopes in patients with upper gastrointestinal bleeding.
The goal of this observational study is to test the association between baseline ventilatory parameters (in particular mechanical power (MP), mechanical power normalized to predicted body weight (MP/PBW) and driving pressure (DP) with the baseline neurological status (assessed through the Glasgow coma score) in adults patients under mechanical ventilation with acute neurological injury secondary to stroke, brain trauma or subarachnoid hemorrhage. The main question[s]it aims to answer are: 1. In patients with acute neurological injury under mechanical ventilation, is there a correlation between the acute neurological injury, assessed using the Glasgow scale on admission, and baseline ventilatory parameters? 2. In patients with acute neurological injury under mechanical ventilation, are the baseline ventilatory parameters altered at baseline?
In this phase IV, randomized, double-masked, sham-controlled study the investigators hope to determine the efficacy in peri-operative faricimab (Vabysmo) compared to sham in limiting complications from pars plana vitrectomy for diabetic vitreous hemorrhage with or without tractional retinal detachments.
In several studies comparing the tow types of pancreato-digestive anastomosis: pancreatogastrostomy (PG) and pancreatojejunostomy (PJ), authors concluded that PG exposed to more postpancreatectomy hemorrhage (PPH) especially early, digestive and moderate hemorrhage classified as type A according to the classification of the ISGPS. In this way we try to test the ability of the enteral administration through the nasogastric tube of Etamsylate for 48 hours after Whipple to reduce the rate of digestive PPH and mortality.
A prospective, multi-center, noninferiority randomized controlled trial designed to compare the efficacy of UI-EWD (Nexpowder™) hemostatic powder versus conventional endoscopic hemostatic therapy in patients presenting with acute overt gastrointestinal bleeding which is found at endoscopy to be due to a gastric or duodenal ulcer with active bleeding (spurting or oozing) or a non-bleeding visible vessel.
Total laryngectomy with bilateral block neck dissection is considered one of the major head and neck surgeries. Intraoperative bleeding is considered a risk factor for this operation specially that the population of this operation are elder with multiple comorbidities. Intravenous administration of tranexamic acid reduces bleeding during surgery.We design this study aiming to prove the role of topical tranexamic acid in controlling the intraoperative bleeding in patients undergoing total laryngectomy operation avoiding the risk of intravenous administration.