View clinical trials related to Hemorrhage.
Filter by:Objective: Mid-trimester preterm premature rupture of membranes (PPROM), defined as rupture of fetal mem-branes prior to 28 weeks' gestation (WG), complicates approximately 0.4-0.7% of all pregnancies and associated with very high neonatal mortality and morbidity. Antibiotics have limited success to prevent bacteremia, chorioamnionitis and fetal inflammation because of reduced placental transport. The repetitive amnioinfusion doesn't work because of immediately fluid lost after the intervention). The continuous amnioinfusion with Amnion Flush Solution through the perinatal port system in patients with classic PPROM prolonged the PPROM-to-delivery interval to 49 days in average by flush out of bacteria and inflammatory components from the amniotic cavity. Aim: This multicenter trial tests the effect of continuous amnioinfusion on the neonatal survival without major morbidities, like severe bronchopulmonary dysplasia, intraventricular hemorrhage, cystic periventricular leukomalacia and necrotizing enterocolitis. Design: randomized multicenter controlled trial; two-arm parallel design. Control group: 34 PPROM patients between 22/0 (20/0) -26/0 WG treating with antibiotics and corticosteroids in according to DGGG guide-lines. In interventional group (n=34) the standard PPROM therapy will be complemented by "Amnion -Flush" method with the amnioinfusion of artificial amniotic fluid (Amnion Flush Solution, Serumwerk AG, Germany, 2400 ml/d). Subjects: Patients with classic PPROM between 22/0-26/0 WG. Expected outcome:The investigators expect significant reduction of neonatal mortality and morbidity in the "Amnion-Flush" group.
Uterine leiomyomas (fibroids) are the most common benign tumors among women . Fibroids are found in approximately 15% to 30% of women in the reproductive age group
To find noninferiority relationship between oral and intravenous administration of tranexamic acid on peroperative and postoperative blood loss and serum concentration during primary total hip arthroplasty.
At present, cerebral vasospasm (cVS) is the main cause of delayed cerebral infarction (DCI), which leads to high disability and mortality rate after aneurysmal subarachnoid hemorrhage. As a consequence, the key of reducing DCI is to prevent cVS. But unfortunately, despite years of efforts, the prevention and treatment of cVS is still a major clinical dilemma and various ways of treatment are still being explored. Recent studies have shown that stellate ganglion block (SGB) can dilate cerebral vessels and alleviate the impact of existing cVS. However, there is no study to evaluate the effect of early application of SGB on the improvement and prevention of cVS after aSAH.
Maternal deaths due to uterine atony bleeding are the leading causes of maternal death in our country and all over the world. In this respect, our clinic is among the clinics with the highest number of experience in our country and aims to reduce maternal deaths and mothers who will need intensive care due to bleeding with a hemorrhage stopping technique that will have a serious contribution to both our country and the world literature. Our primary goal, thanks to the bleeding-stopping technique, to reduce their deaths. Our secondary aim is, thanks to the bleeding-stopping technique we offer, To prevent and reduce the complications seen in mothers during the operative period.
Temporary hypercapnia leads to a reproducible increase of cerebral blood flow (CBF) and brain tissue oxygenation (StiO2) as shown in a previous study (Trial-Identification: NCT01799525). The aim of this study now was to measure the course of carbon dioxide partial pressure (pCO2) reactivity after prolonged hypercapnia, and to evaluate the therapeutic effect of graded hypercapnia.
This is a nationwide, multicenter, open-label, randomized controlled trial of early minimally invasive treatment for deep-seated spontaneous cerebral hemorrhage (dICH). The study consists of 2 steps: the first step is to conduct a dose climbing test to determine the the safety and optimal dose of urokinase intra-hematoma irrigation after stereotactic aspiration; the second step is to validate whether stereotactic aspiration plus urokinase irrigation (the optimal dose determined in step one) is superior to conservative treatment in improving long-term outcomes (1 year) in early (within 24h) dICH patients.
Pterygium excision and conjunctival autograft surgery is commonly done to treat pterygiums. Excessive bleeding during the procedure creates a challenging operating field, prolongs surgery time, and prolongs healing. Brimonidine tartrate has a vasoconstrictive effect, which helps to reduce the amount of blood flow and hyperemia to the eye. Preoperative use of brimonidine has been shown to decrease subconjunctival hemorrhage during procedures such as cataract surgery, laser assisted in situ keratomileusis, strabismus surgery, and intravitreal injections. The focus of this study is to assess the effect of preoperative application of brimonidine tartrate 0.15% (Alphagan) and 0.025% (Lumify) on reducing hemorrhage during pterygium excision and conjunctival autograft surgery.
Chronic radiation proctitis (CRP) is the main secondary toxic injury after pelvic radiotherapy. Hematochezia is the most common symptom for more than 80% of CRP patients. Non-surgical treatment is the first choice to the treatment of CRP to avoid the occurrence of serious complications. Conventional oral medication for the treatment of bleeding CRP is very few and has little effect. At present, no oral medication has been found to significantly alleviate and control refractory bleeding of CRP. Therefore, it is an urgent problem to screen out a drug that is more effective, safe and highly compliant for the treatment of hemorrhagic CRP. Thalidomide has anti-inflammatory, immune regulation, anti-angiogenesis and other effects. For the patients of CRP with intractable bleeding, a prospective, open clinical trial will be carried out to observe the safety and effectiveness of thalidomide in treating hemorrhagic CRP.
The aim of the protocol is to compare the ocular outcomes after spontaneous vitreous hemorrhage treated with an early vitrectomy versus ultrasound monitoring with late vitrectomy. The hypothesis is that an early vitrectomy could decrease the rate of retinal detachment occurring after a spontaneous vitreous hemorrhage.