Active clinical trials for "Death"

The trial will be a two-year outcome assessor-blinded RCT at the maternity ward of Hospital Simão Mendes (HNSM) in urban Bissau, Guinea-Bissau to compare vaccination with Bacillus Calmette-Guérin (BCG) Danish strain (AJ Vaccines, Copenhagen 1331 strain) versus BCG-Bulgaria (BB-NCIPD, BCG-SL 222 Sofia strain) 1:1 in 15,000 infants with respect to mortality, morbidity and case-fatality rate during hospital admission. The trial will also examine the association between BCG strains and BCG skin reaction kinetics and characteristics. As a secondary aim, this large study will be used to further evaluate the role of maternal BCG immune priming for overall health, since there are indications that the maternal BCG scar status influences offspring health outcomes.

Fabry disease (FD) is a genetic disorder that leads to progressive accumulation of fat or 'sphingolipid' within the tissues, including the heart muscle and conductive tissue. Improvements in the detection of FD, together with more organised clinical services for rare diseases, has led to a rapid growth in the disease prevalence. Earlier and more frequent diagnosis of asymptomatic individuals before development of the disease itself has focused attention on early detection of organ involvement and closer monitoring of disease progression. Moreover, the introduction of enzyme replacement therapy within the last two decades has changed the natural history of FD as follows: a) increased life expectancy; b) improved morbidity; c) modification of the main cause of morbidity and mortality from renal (kidney) to cardiovascular (heart) events, including heart failure, abnormal heart rhythms, stroke and sudden death. Although symptoms such as palpitations and blackouts are extremely common, information on the frequency of proven abnormal heart rhythms is limited. In addition, the rate and appropriateness of implantation of life-saving devices is very variable, including pacemakers to boost the heart when too slow and cardio-defibrillators that stop the heart when too fast. The main markers of risk in similar diseases such as hypertrophic cardiomyopathy cannot be used in FD. While patients are routinely followed up in clinic with heart tracings and echocardiography (ultrasound of the heart), a recent small study has emphasised that these tests under-estimate the burden of abnormal heart rhythms in patients with advanced FD. The use of continuous heart monitoring with an implantable loop recorder (ILR) has led to a significant change in treatment in 13 out of 15 of FD patients. The investigators believe that more frequent use of ILRs will identify a greater need for change in therapy in many more patients than currently treated, with the aim of reducing morbidity and mortality in this patient cohort. In addition this will provide valuable data to inform an estimate of future risk for these patients.

The primary objective of DILEMMA study is to assess whether the "heart failure optimal therapy alone (HFOT)" strategy is non inferior to the "HFOT+ICD" strategy in terms of overall survival 48 months after randomization, in patients ≥ 75 years with an ICD indication for primary prevention of SCD whether there is an indication for cardiac resynchronization therapy or not.

Brain death is a clinical and paraclinical diagnosis established in a known etiological context. It involves the irreversible destruction of cerebral functions in a beating-heart individual. In the context of organ and tissue donation from a critically ill patient, the clinical diagnosis of brain death is confirmed through a mandatory apnea test. This test is conducted by disconnecting the patient from the ventilator for a duration of 8 to 10 minutes. The test is considered validated when there is no spontaneous respiratory movement and the presence of hypercapnia. Hypercapnia is defined as a PaCO2 (carbon dioxide partial pressure) greater than 60 mmHg or an increase of more than 20 mmHg compared to the pre-ventilator disconnection capnia. These thresholds are meant to provide a strong stimulus to the respiratory centers, objectively confirming the absence of spontaneous ventilation. In practice, the apnea test is performed under CPAP (Continuous Positive Airway Pressure) or by administering oxygen at 6-10L/min through the endotracheal tube. High-flow oxygenation could be a simple alternative for the apnea test during the validation of the clinical diagnosis of brain death while reducing the risk of lung derecruitment and compromising organ viability and/or lung donation. However, due to the high gas flow used (60 L/min), high-flow oxygenation can lead to a "washout" effect in the anatomical dead space, which may lower the carbon dioxide partial pressure. Consequently, even in a patient in a state of brain death, where spontaneous ventilation is absent by definition, it is not certain that the carbon dioxide partial pressure will increase to the threshold of 60 mmHg or more than 20 mmHg in 10 minutes during an apnea test conducted with high-flow oxygenation. The purpose of this study is, therefore, to examine the feasibility of clinically diagnosing brain death through an apnea test performed with high-flow oxygenation. To determine whether the validation criterion which involves observing an arterial capnia > 60 mmHg or an increase > 20 mmHg (compared to the capnia at the beginning of the test) after 10 minutes can be achieved during an apnea test conducted under high-flow oxygen therapy in patients with clinically confirmed brain death by standard apnea test (under standard oxygen therapy)

The objective of this project is to evaluate the capability of a specific mobile electrocardiogram monitoring of detecting arrhythmic events in children with history of palpitation and or syncope. We will compare this approach with the standard approach of clinical follow-up plus 24-hour Holter ECG monitoring in terms of acceptability and ability to identify significant arrhythmias.

Apnea testing is the final decisive examination in the strictly regulated process of brain death assessment. There is no standardized method found in the literature for apnea testing except for the inspection of possible spontaneous chest movements. In addition, the test itself lasts for several minutes leading to the collapse of the lungs. Electrical impedance tomography (EIT) is a non-invasive, real-time monitoring technique, which is suitable for detecting changes in lung volumes during ventilation. With its help, one can examine the spontaneous initiation of inspiration, the development of atelectasis and the reopening of collapsed regions by mechanical ventilation. Furthermore, the apnea test provides for analysing the effect of changes in pulmonary perfusion on impedance in the absence of noise generated by ventilation.

Nonischemic dilated cardiomyopathy is a heterogeneous disease often associated with increased rates of sudden cardiac death. Although many algorithms have been proposed, risk stratification remains suboptimal, and implantable cardioverter-defibrillators are currently recommended only in patients with poor left ventricular function. However, most cases of sudden cardiac death occur at earlier stages, in patients with relatively preserved left ventricular function and exercise capacity, for which device-therapy is currently not indicated. Several noninvasive risk factors have been associated with increased arrhythmic risk, including clinical history (syncope), imaging (fibrosis on cardiac magnetic resonance imaging and left ventricular dimensions in echocardiography) and electrocardiographic parameters (ventricular arrhythmic burden, late potentials, heart rate variability and repolarization abnormalities). The investigators hypothesized that the encouraging findings of studies assessing more sophisticated stratification-algorithms in patients with ischemic heart disease could be extrapolated in patients with nonischemic dilated cardiomyopathy. Thus, combining noninvasive risk factors with programmed ventricular stimulation may risk-stratify such patients more accurately. In this regard, the prospective observational multicenter ReCONSIDER study aims to integrate several approaches to arrhythmic risk stratification in nonischemic dilated cardiomyopathy in a tiered, multifactorial, approach, in which noninvasive risk factors are combined with electrophysiologic studies. This approach may pave the way for a more comprehensive risk stratification algorithm in patients with nonischemic dilated cardiomyopathy, leading to more rational device-therapy, and, ultimately to lower mortality.

The study team will evaluate the impact of an Infant Sleep Assessment (ISA) tool with motivational interviewing (MI) communication training on clinician-parent communication during 2-month Well Baby Visits (WBV) and parent reported and observed infant sleep practices. The study team's hypotheses are that 1) clinicians who utilize the ISA with MI training will more effectively communicate safe sleep information to their patients' parents, and 2) these parents will have safer infant sleep practices than parents whose clinicians are in a standard of care control group.

The goal of this clinical trial is to evaluate the effectiveness of culturally specific end-of-life communication skills training (CST) among Chinese oncology nurses. The main question it aims to answer is: What is the effectiveness of culturally specific end-of-life CST among Chinese oncology nurses? Participants will receive an 8-week communication skills training. Researchers will compare the intervention group and the wait-list group to see if skills, self-efficacy, and outcome expectancy beliefs will be improved.

Patients diagnosed with hematologic cancer are at substantial risk of dying, as 5-year survival among patients with acute myeloid leukemia is 20 % and only every second patient treated for incurable myeloma lives 5 years after date of diagnosis. Nevertheless, many overestimate their prognosis, and value of therapy. Patients with hematological cancers frequently have poor end of life outcomes, such as high treatment activity close to death, where clinical effects are doubtful, and low utilization of palliative care. Prognostic awareness and end of life (EOL) issues have urgency in the communication between patients, their caregiving relatives, and clinicians, in order to avoid futile treatments and suffering at EOL. Inspired by advanced care planning, the investigators developed the concept "Advance Consultations Concerning participants Life and Treatment" (ACT) in collaboration with a group consisting of hematologists, nurses, patients, and caregivers. The ACT concept consists of an 8-hour training day for clinicians, clinical tools, system changes, and preparation material for patients and caregivers prior to the consultation. ACT involves patients and caregivers earlier in preparation for life with chronic progressive disease and EOL-decisions, through an intervention based on compassionate communication and early planning of EOL-care. The aim of the study is to investigate the effect of the intervention on use of chemotherapy and quality of EOL-care in patients with hematological malignancy. Based on the results of the completed pilot study, the investigators are planning a nationwide 2-arm cluster randomized controlled trial where 40 physicians and 80 nurses across seven different hematological departments are randomized to either usual care or ACT training and completing ACT conversations. The investigators expect to include a total of 400 patients and their family caregivers. It is hypothesized that the ACT intervention will decrease use of futile chemotherapy, prepare patients and caregivers for difficult end-of-life-decisions, and improve quality of end-of-life care in hematology.