View clinical trials related to Hemorrhage.
Filter by:Management of traumatic brain injuries causes significant efforts on emergency departments (ED) and overall health care. Patients on antithrombotic treatment with even minor trauma to the head, although without significant clinical findings, represent special challenges because the risk of traumatic intracranial hemorrhage (tICH) with these agents. The aim of this study was to compare the prevalence of tICH in patients on various pre-injury antithrombotic treatment exposed to minor Traumatic Brain injuries (mTBI) in Sundsvall with untreated patients. Secondary aim was to explore different risk factors for tICH. Data from medical records and radiology registry with mTBI in Sundsvall hospital between 2018-2020 in Sundsvall identified 2044 patients. Demographic data, pre-injury medications with antithrombotic treatment, state of consciousness at admission and the results of CT-scans of brain was investigated.
The purpose of this study is to determine the efficacy and safety of remote ischemic conditioning in treating acute intracerebral hemorrhage.
The RE-BLEED feasibility study aims to develop and test a real-time digital platform, whereby bleeding patients in-hospital can be identified and approached for their consent to participate in future research studies.
This study will collect and characterize ventilator use during patient care with a ZOLL 731 Series ventilator in a pre-hospital setting.
The purpose of this study is to evaluate how pressure inside the skull responds to position changes in patients with brain bleeds.
Background Maternal mortality rates in many low-income countries (LMICs) remain high. The most prominent cause is bleeding after birth, called postpartum haemorrhage (PPH). In a recent report from Uganda, bleeding is the cause of 42% of all maternal deaths in Uganda. Large parts of the monitoring of mothers during active management of third stage of labour is aiming to prevent and early detect PPH and take relevant actions. In spite of this and sometimes in referring mothers to tertiary hospitals, mothers will end up in a challenging condition where quick action is needed. A new method has proven successful for such instances, the Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA). This is a procedure commonly used for trauma of the lower part of the body but rarely used for PPH. A balloon catheter is inserted via the femoral artery in the groin into the aorta and then being inflated. This will prevent blood from passing to the lower part of the body, including the uterus. It will stop the bleeding and allow for the obstetrician to take relevant action. This is a safe procedure for up to 1 hour of balloon occlusion time including repeated short balloon deflations. Objective To assess the efficacy and safety of Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) in life-threatening postpartum haemorrhage (PPH) in reducing adverse maternal outcome compared to standard of care in Uganda. Study design, setting and population A phase IIb/III, open label, 1:1 randomized clinical trial will be conducted at Kawempe National Referral Hospital, Kampala, Uganda, to evaluate the efficacy and safety of Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) in life-threatening postpartum haemorrhage (PPH) in reducing adverse maternal outcome compared to standard of care. The inclusion criteria are: a) women with life-threatening PPH and a systolic blood pressure equal to or less than 80 mmHg, b) written consent. The exclusion criterion is prior cardiac arrest or intra-abdominal pregnancy. The sample size of the trial will be 212 participants. Enrolment will follow a group sequential design approach with two interim analyses at 50% and 85% of the total sample size, and a final analysis with full sample size. Utility of the study It is crucial to explore alternative modalities that could prevent adverse maternal outcomes in life-threatening postpartum haemorrhage in Uganda and the rest of the world.
To identify the best approach for mitral valve replacement to decrease risk of bleeding and restrict blood transfusion and its complication.
A study of the effect of three different nonsurgical methods for management of abnormal uterine bleeding caused by cesarean scar niche. The study was conducted at the Obstetrics and Gynaecology department of the Saudi German Hospital in Madinah- Saudi Arabia, during the period between March 2019 to October 2022. The study protocol was in accordance with the Helsinki declaration 1964 and the later amendments. A prospective approval was granted by the human research ethics committee of the hospital and the study participants have signed an informed consent.
Spontaneous cerebral hemorrhage (SICH) is a hemorrhage caused by the rupture of a blood vessel within the brain parenchyma that is non-traumatic. Its rapid onset and dangerous condition seriously threaten human health; it accounts for about 15% of strokes and 50% of stroke-related mortality. Hunan Province is recognized as one of the high incidence areas of cerebral hemorrhage in the world; according to statistics, the direct economic loss caused by cerebral hemorrhage in Hunan Province is more than 1 billion yuan per year, which should be paid great attention. A 30-day follow-up study of large-volume cerebral hemorrhage (defined as supratentorial hemorrhage greater than 30 ml, infratentorial greater than 5 ml, and thalamus and cerebellum greater than 15 ml) found that the morbidity and mortality rate of ICH with hemorrhage of 30-60 ml was as high as 44-74%, while the morbidity and mortality rate of ICH with hemorrhage of <30 ml was 19% and that of >60 ml was 91%. According to studies, the occurrence of hematoma occupancy and malignant cerebral edema in large-volume cerebral hemorrhage can lead to secondary malignant intracranial pressure elevation and subsequent secondary brain injury, which are the main factors of high morbidity and mortality and poor prognosis in patients with large-volume cerebral hemorrhage. Clinical monitoring and management is the key to treatment, and despite aggressive surgical treatment and anti-brain edema therapy, a large number of patients progress to malignant brain edema disease, leading to poor outcomes. Therefore, this project intends to conduct a multicenter clinical trial of non-invasive monitoring of large volume cerebral hemorrhage on the curtain in the Hunan region to explore the impact of non-invasive brain edema monitoring management based on bioelectrical impedance technology on patient prognosis; and to explore early biomarkers of malignant brain edema through metabolomic analysis and the mechanism of malignant brain edema occurrence through multi-omic analysis to provide data support for the clinical treatment application of malignant brain edema.
This study is the first and largest secondary prevention trial about lipid-lowering therapy for acute ischemic stroke patients at high-risk of intracranial hemorrhage. The primary hypothesis of this study is: excessive reduction in serum lipid levels by intensive statin therapy in acute ischemic stroke patients with cerebral microbleeds can increase the risk of intracranial hemorrhage. This study will shed light on new clinical decisions regarding the long-term serum lipid management in these patients with dilemma in clinical practice.