View clinical trials related to Hemorrhage.
Filter by:A retrospective, observational single centre study of electronic medical records of discharged patients who were admitted to from 1 January 2015 to 31 December 2018. Period of data collection was from 5 August 2019 to 15 September 2019.
A pilot trial for assessing early microvascular alterations after aneurysmal subarachnoid hemorrhage using dynamic 18F-FDG PET/CT. The primary endpoint will be the measure of early changes in cerebral glucose uptake reflecting microperfusion.
Policies for timing of cord clamping vary, with early cord clamping generally carried out in the first 60 seconds aLer birth, whereas latercord clamping usually involves clamping the umbilical cord greater than one minute after the birth or when cord pulsation has ceased
Every six minutes a mother dies from postpartum haemorrhage (PPH) in low-resource countries, in the prime of her life and often leaving behind a young family. In many settings, when a mother dies in childbirth, her infant has less than a 20% chance of surviving past the first month. PPH, defined as a blood loss of more than 500 ml, is the leading cause of maternal death worldwide, accounting for 27% of maternal deaths. The WHO published "Recommendations for the Prevention and Treatment of Postpartum Hemorrhage" in 2012 to provide evidence-informed recommendations for managing PPH. However, adherence to these recommendations is currently limited by a number of challenges. This primary aim of this multi-country, parallel cluster randomised trial with a baseline control phase, along with mixed-methods and health economic evaluations, is to evaluate the implementation of early detection and the use of the World Health Organisation (WHO) MOTIVE 'first response' treatment bundle for postpartum haemorrhage (PPH) on clinical, implementation and resource use outcomes. The investigators will evaluate the implementation through mixed-methods and carry out a health economic evaluation from the public healthcare system perspective.
Researchers are trying to develop alternative means to help patients with headache pain secondary to aneurysmal subarachnoid hemorrhage (bleeding about the brain).
Aim of this work is to evaluate the transcranial doppler in prediction of cerebral vasospasm in aneurysmal subarachnoid hemorrhage and also to evaluate their advantages over clinical scales in predicting CV.
Polypectomy is regarded as high risk for bleeding. Several guidelines recommend continuous use of aspirin during polypectomy. However for clopidogrel, widely used antiplatelet agent, cessation of 5-7 is recommended. There is insufficient data regarding clopidogrel on post polypectomy bleeding. Delayed bleeding after polypectomy in patients with clopidogrel was reported as 3%. A recent study showed that delayed bleeding rate in patients with clopidogrel didn't differ that of who stopped clopidogrel. However the rate for delayed bleeding was 4%, higher than the previous studies. More studies are needed to conclude the safety of polypectomy in clopidogrel users. Cold snare polypectomy (CSP) can resect polyps without electrical energy. CSP are safe than conventional endoscopic mucosal resection in high risk for bleeding. The polypectomy techniques in most of studies were heterogenous, where delayed bleeding was investigated in clopidogrel users. There is no study to investigate safety of CSP in patients with clopidogrel users to date. The investigators hypothesized that the bleeding risk of CSP in patients with clopidogrel users would be similar to that of aspirin users. In this multicenter prospective study, the investigators aimed to compare the safety of CSP between aspirin and clopidogrel users.
The prophylactic administration of tranexamic acid reduces blood loss during procedures at high risk of perioperative bleeding. Several studies in neurosurgery, cardiac surgery, and orthopedics confirm this finding. The aim of this study is to evaluate the effect of tranexamic acid on peri-and postoperative blood loss and incidence and severity of postoperative complications. A prospective, double-blind, randomized study is conducted to evaluate the effect on several parameters. Based on pilot study data the investigators decided to include 200 patients in the period from February 2020 to March 2022. The patients will be randomly assigned to study and control groups of 100 patients each. The minimum follow-up will be 3 months.
This is a multi-center prospective, observational study of the Quantra System with the QStat Cartridge in trauma patients and patients undergoing liver transplant.
To verify the efficacy and safety of Original Perfusor Line (Art.No.8723017) in infusion therapy in Patients with light sensitive drug infusion. Subjects who choose to use Original Perfusor Line for their planned infusion treatment (nimodipine injection) as per the study protocol will be enrolled. The 300 subjects will be 1:1 randomized into the experimental group or the control group, using Original Perfusor Line (Art.No. 8723017) connected with an injection pump for infusion treatment with nimodipine injection or Original Perfusor Line (Art.No.8723010) connected with an injection pump for infusion treatment with nimodipine injection, respectively.Use of both the test product and the control product will be in strict accordance with their package insert. The primary endpoint is the percentage of products which successful infuse fluids or medications into patient's circulatory system without leakage of fluids or medications, visible catheter embolism, air embolism and micro embolism in the infusion system and the secondary endpoint is the quality assessment for the clinical application of the products,such as the percentage of products which are qualified for infusion administration including link and removal, transparence, and tenacity.