View clinical trials related to Hemorrhage.
Filter by:The impacts of using Amr's manoeuvre (cervical traction) on atonic postpartum hemorrhage is a randomized controlled, multi-centre study that aims to compare the incidence of post partum hemorrhage (PPH> 500 ml blood loss) within the first 24 hours of labor after using Amr's maneuver with active management of the third stage versus active management alone
Pupose: Takotsubo cardiomyopathy is a rare and not well-known complication of the subarachnoid hemorrhage. This form of heart failure, called as "broke heart" or "apical ballooning syndrome", was first described by Japanese authors at the beginning of 1990's. 1.5-2.2% of acute coronary syndrome is Takotsubo cardiomyopathy. Its predisposing factors, hypothetical parthenogenesis, diagnostic criteria and therapeutic methods are already known from the literature. The study intends to include all patients over 18 years of age who were admitted to our clinic within 48 hours after the bleeding regardless of gender, neurological status or age. Data to be registered within 24 hours after admittance: Instruments: - Intracranial blood flow characteristics:TCCD - using Transcranial Color Doppler; systolic, diastolic and mean blood flow velocity, Systolic / Diastolic ratio, pulsatility index - ECG abnormalities: Corrected QT Interval (QTc), T wave, ST segment, arrhythmia - Echocardiography (Ejection fraction%, exact location and degree of cardiac wall motion abnormalities) - documented with video recording Hypothesis: The risk of Takotsubo cardiomyopathy (TS) is increased if SAH is associated with more severe state, a greater degree of bleeding, intraventricular and/ or intracerebral hemorrhage. The definitive care of patients is postponed due to the appearance of TS, which could affect the final outcome.
The investigators primary objective is to compare the effectiveness of epsilon-aminocaproic acid (EACA) and tranexamic acid (TA) in reducing bleeding and transfusion in cardiac surgery, with the hypothesis that TA is more effective. The investigators also seek to further examine the clinical benefits and adverse effects profiles of epsilon-aminocaproic acid and tranexamic acid.
This study seeks to evaluate the efficacy, safety and tolerability of elagolix alone and in combination with estradiol/norethindrone acetate for the management of heavy menstrual bleeding associated with uterine fibroids in premenopausal women.
The primary objective of this multicenter single arm feasibility study is to provide an assessment of enrollment and follow up feasibility for this patient population being treated with the Apollo Minimally Invasive Surgical Treatment (MIES). Patients who do not qualify for the INVEST Feasibility Study will be referred to the INVEST Registry study.
Transurethral resection of the prostate (TURP) represents the gold standard in the operative management of benign prostatic hyperplasia (BPH) and the transurethral resection of bladder tumor (TURBT) is the first-line surgical treatment for bladder tumors. One of the most important complications of urological endoscopic resections is intraoperative and postoperative bleeding requiring blood transfusion. Allogeneic blood transfusion is not free of risks, like infection transmission, hemolytic reactions, transfusion-related lung injury, fluid overload, increased costs and hospital length of stay. Tranexamic acid (TXA) is a synthetic analog of serin than reversibly inhibits fibrinolysis by blocking lysine union sites in the plasmin and plasminogen activator molecules. TXA has been used to reduce blood loss and the need for allogeneic blood transfusion in cardiac surgery and orthopedic surgical procedures but few studies have assessed the efficacy of this antifibrinolytic agent in urological endoscopic procedures. The investigators designed this double-blind, placebo controlled study evaluate the safety and efficacy of the antifibrinolytic agent tranexamic acid in reducing blood transfusion in patients undergoing endoscopic surgery in urology.
The investigators will include patients who will be schedule for total knee arthroplasty with a diagnosis of osteoarthritis. The patients will be divided in two groups. In both groups a verbal and clear detailed information will be given on the intraoperative approach. The first group will receive topical tranexamic acid and the second group topical platelet rich plasma; both in the surgical site. Both groups will be assessed before and after the intervention with laboratory results (hemoglobin, hematocrit levels) and drainage drain.
Postpartum hemorrhage (PPH) is the loss of more than 500ml of blood within 24 hours after delivery. It is a major cause of maternal morbidity and mortality across the globe. Oxytocin is a naturally-occurring hormone that causes the uterus to contract, thereby causing labor. A synthetic form of oxytocin is used in obstetric medicine in the same way. It causes the uterus to contract by acting at the oxytocin receptor (OTR). It is used for both the prevention and the treatment of PPH. By causing the uterus to contract, it constricts the blood vessels within it, thus reducing bleeding. Oxytocin is also used to augment labor in women with slow labor progression. Desensitization of the OTR after prolonged exposure to oxytocin occurs, leading to reduced contractions of the uterus with the same doses of oxytocin. This has been demonstrated in previous studies done by the investigators. The resultant need for a higher oxytocin dose to cause adequate uterine contraction has also been demonstrated in laboring women having received oxytocin for labor augmentation. Magnesium sulphate (MgSO4) is widely used within obstetric medicine. It is used for seizure prevention and treatment in preeclampsia and eclampsia, and is used for fetal neuroprotection in preterm labor, to reduce the risk of cerebral palsy. It is well-known to have a relaxant effect on uterine muscle, and as such, has been used as a tocolytic agent in preterm labour to prevent premature contractions and premature delivery. The effect of MgSO4 on contractions in oxytocin pre-treated myometrium has not been fully elucidated with human lab studies. There are suggestions it may lead to increased oxytocin requirements or increased postpartum hemorrhage (PPH) in preeclamptic patients. This bears significance in the preeclamptic and eclamptic populations who are likely to be receiving MgSO4 in combination with oxytocin. The investigators hypothesize that MgSO4 will reduce uterine contractions in oxytocin pre-treated myometrium, as well as untreated myometrium, and higher oxytocin doses will be needed to produce equivalent contractions. This will help us to better understand the implications of the use of these drugs together in the clinical setting.
The study aims at comparison between the effect of preoperative misoprostol and bilateral uterine artery ligation regarding their effect to decrease blood loss in transabdominal myomectomy.
Post-partum haemorrhage due to placenta previa is usually from the placental bed at the lower uterine segment and it occurs after the placenta separation. Although, nowadays the obstetrician can diagnose placenta previa before delivery, it is still one of the important causes of maternal mortality . Hysterectomy can be the only effective action to take, although it carries many morbidities for the women especially those with low parity. Uterine packing considers as a line of treatment before performing surgical procedures in postpartum hemorrhage resulting from placental site bleeding. It can save life, avoid laparotomy and save uterus. Nowadays, the use of intrauterine balloons have been developed and become effective for the control of placental site bleeding not responding to medical treatment. The 2-way Foley's Cather has many advantages over the gauze packing; First, it allows drainage of blood so no occult bleeding could be accumulated inside the uterus as in uterine gauze, second the removal of the Foley's Cather balloon is easy and not a painful, third, the removal of 2-way Foley's Cather could be gradually as a test of its effectiveness before complete removal .