Active clinical trials for "Hemorrhage"

INTRODUCTION Knee supports, usually made with sponge cushion, are used to protect knee joint and prevent its injury. Sponge has less elasticity and durability compared with natural rubber. To our knowledge, there has been no study regarding effectiveness of natural rubber and sponge for knee joint protection and injury prevention in children with bleeding disorders. AIMS The study aimed to compare the effectiveness and satisfaction between natural rubber and sponge knee supports for knee joint protection among children with bleeding disorders METHODS The study had three phases: 1) measurement of compression force, 2) fabrication of knee supports, and 3) a randomized crossover trial. The supports were fabricated in 4 sizes, S, M, L, and XL. They comprised two parts: body, made from stretchable cotton; and cushion (protection part), made from either natural rubber or sponge. The trial included 8 weeks of alternatively wearing natural rubber knee support and sponge knee support with a 4-week wash-out period. Numbers of knee bleeds and satisfied users were recorded.

The purpose of this study is to compare aspirin/acetylsalicylic acid+ clopidogrel with aspirin/acetylsalicylic acid alone as antithrombotic treatment following TAVI for the prevention of major ischemic events (MI, ischemic stroke) or death without increasing the risk of major bleeding events.

Evaluate the efficacy of Two different regimens of proton pump inhibitors High against Low in the management of acute peptic ulcer bleeding

An simple-blind, randomized study, to evaluate the efficacy and safety of complete closure with clips of mucosal defects after endoscopic mucosal resection (EMR) of large non-pedunculated colorectal lesions (≥ 2 cm) as prophylaxis of delayed bleeding.

Subarachnoid haemorrhage (SAH) secondary to ruptured aneurysm represents 5 to 15% of all cases of stroke. The mortality rate of SAH is 40% and the risk of serious neurological sequelae among survivors is 10 to 20%.The causes of morbidity and mortality are mainly related to the initial damage induced by SAH and delayed cerebral ischaemia (DCI), which is generally secondary to cerebral vasospasm. Cerebral vasospasm is one of the main factors of poor prognosis after SAH, as it is associated with a 1.5- to 3-fold increase in the mortality rate during the 2 weeks following SAH in these patients. Despite a significant improvement in the time to management of this disease and the fact that the ruptured aneurysm is very often rapidly excluded by surgical or endovascular intervention, patients who survive the initial SAH remain at risk of severe complications over the following 2 weeks. Vascular stenosis of an arterial segment, called cerebral vasospasm, is observed in more than 70 to 95% of cases on digital subtraction angiography between the 7th and 14th days after ruptured aneurysm. This angiographic vasospasm can be responsible for cerebral infarction in 52 to 81% of cases. Despite 50 years of research, no clearly demonstrated effective treatment for vasospasm is currently available. This is a multicentre, randomized, comparative study, including 364 patients during the acute phase following ruptured aneurysm, in whom management is very often limited to control of complications, after exclusion of the aneurysm. The objective of this study is to validate the efficacy of transcutaneous trigeminal nerve stimulation for the prevention of vasospasm and limitation of the consequences of delayed cerebral ischaemia after SAH. This is an innovative project, as it comprises intervention in these patients prior to the development of complications and could limit the development of these complications. The prevention tool, based on external facial nerve stimulation, is a totally innovative, reversible and noninvasive technique. Use of nerve stimulation in this indication has never been previously reported and could radically modify the intensive care management of this disease over the years to come.

Feasibility and safety of short term application of sevoflurane in patients with SAH treated with aneurysm coiling or clipping in the setting of a neurointensive care unit.

The use of Oxytocin for labor induction may cause receptor exhaustion and thus making its use in the third stage of labor ineffective in reducing post partum blood loss as compared to other uterotonics.So, we studied the effect of other uterotonic which is misoprostol in reducing post partum hemorrhage.

A non-invasive hemoglobin monitor will be used during cesarean delivery and the values obtained will be compared to values obtained from traditional blood draw.

Primary research question: For adults surviving spontaneous (non-traumatic) symptomatic intracranial haemorrhage with persistent/paroxysmal atrial fibrillation/flutter (AF), does starting full treatment dose oral anticoagulation (OAC) result in a beneficial net reduction of all serious vascular events compared with not starting OAC? Trial design: Investigator-led, multicentre, randomised, open, assessor-masked, parallel group, clinical trial of investigational medicinal product (CTIMP) prescribing strategies. Investigators plan for a pilot phase, followed by a safety phase.

This study compares two treatments for the management of heavy menstrual bleeding, ulipristal acetate (UPA) and tranexamic acid (TEA), on health-related quality of life. Half of the participants will receive UPA and a placebo, and the other half will receive TEA and a placebo.