Continuous sedation until death

The French Transplant Health Authority (Agence de la Biomédecine) has broadened its organ- and tissue-donation criteria to include pediatric patients whose death is defined by circulatory criteria and after the planned withdrawal of life-sustaining therapies (WLST) (Maastricht category III). A panel of pediatric experts convened to translate data in the international literature into recommendations for organ and tissue donation in this patient subgroup. The panel estimated that, among children aged 5 years or over with severe irreversible neurological injury (due to primary neurological injury or post-anoxic brain injury) and no progression to brain death, the number of potential donors, although small, deserves attention...

As previous research has paid little attention to environmental factors affecting the practice of continuous deep sedation until death (CDS), we aimed to explore these using physicians' experiences and perceptions. We performed an interpretative thematic analysis of primary data from a qualitative interview study conducted from February to May 2019 in Belgium with 47 physicians. Structural factors were identified: the lack of professional and/or technical support in monitoring sedated patients; the use of guidelines in team contexts; the time constraints for treating individual patients and work pressure; the structural knowledge gap in medical education; the legal context for assisted dying; and the lack of a clear legal context for CDS...

Physicians have been subject to increasing external control to improve their medical practice, and scholars have theorized extensively about their opposition to such control. However, little empirical attention has been paid to the views and reasoning that lie behind this opposition. An in-depth understanding is necessary for enhancing the effectiveness and efficiency of external controls, and continuous deep sedation until death (CDS) is an interesting case in this regard. This study aims to explore how physicians frame control measures for CDS...

BACKGROUND: The use of analgesics and sedatives to alleviate pain and discomfort is common in end-of-life care in neonates and infants. However, to what extent those drugs are used in that context with the specific aim of bringing the infant in a state of continuous deep sedation (CDS) is currently unknown. METHODS: We performed a nationwide mortality follow-back survey based on all deaths under the age of 1 over a period of 16 months in Flanders, Belgium. Data on CDS were linked to sociodemographic information from death certificates...

Background: Palliative care teams face complex medical situations on a daily basis. These situations require joint reflection and decision making to propose appropriate patient care. Sometimes, sedation is one of the options to be considered. In addition to medical and technical criteria justifying the use of sedation, multiple psychosocial criteria impact the decision making of palliative care teams and guide, give sense to, and legitimize professional practices. Objective: The main goal of this study was to explore perceptions, experiences, and beliefs of palliative care teams about sedation practices in a legislative context (Claeys-Leonetti law, 2016; France), which authorizes continuous deep sedation (CDS) until death...

The su rge of COVID-1 9 has been an unprecedented cataclysm requiring all health professionals to mobilise themselves in the face of a lethal risk threatening everyone. End-of-life issues have become relevant to all medical specialities, which have suddenly had to face up to a new, improvised clinical approach where deaths have become inevitable and frequent.

BACKGROUND: According to the European Association for Palliative Care, decisions regarding palliative sedation should not be made in response to requests for assisted dying, such as euthanasia or assisted suicide. However, several studies show that continuous deep sedation until death (CDSUD) - a particular form of sedation - has been considered as an alternative to these practices in some countries. In Switzerland, where assisted suicide is decriminalized and CDSUD is not legally regulated, no studies have comprehensively investigated their relation...

OBJECTIVES: Challenges inherent in the practice of continuous palliative sedation until death appear to be particularly pervasive in nursing homes. We aimed to develop a protocol to improve the quality of the practice in Belgian nursing homes. METHODS: The development of the protocol was based on the Medical Research Council Framework and made use of the findings of a systematic review of existing improvement initiatives and focus groups with 71 health care professionals [palliative care physicians, general practitioners (GPs), and nursing home staff] identifying perceived barriers to the use of continuous palliative sedation until death in nursing homes...

CONTEXT: The French parliament passed a groundbreaking law in 2016, opening a right for patients to access continuous and deep sedation until death (CDS) at the end of life, under conditions. Parliamentarians' goal was to consolidate patients' rights whilst avoiding legislating on medical aid in dying. OBJECTIVES: To conduct a first national retrospective survey on CDS to evaluate the number of CDS requested, proposed and performed in 2017 and to elicit qualitative data from physicians on the practice and on the terms used by patients to refer to CDS...

BACKGROUND: Extensive debate surrounds the practice of continuous sedation until death within end-of-life care. AIM: To provide insight into existing initiatives to support the practice of continuous sedation until death and assess their feasibility and effectiveness. DESIGN: Systematic review and narrative synthesis, registered on PROSPERO (CRD42020149630). DATA SOURCES: Records were searched through MEDLINE, EMBASE, CENTRAL, CINAHL, and Web of Science from inception to April 16 2020...

BACKGROUND: In patients intubated for mechanical ventilation, prolonged diaphragm inactivity could lead to weakness and poor outcome. Time to resume a minimal diaphragm activity may be related to sedation practice and patient severity. METHODS: Prospective observational study in critically ill patients. Diaphragm electrical activity (EAdi) was continuously recorded after intubation looking for resumption of a minimal level of diaphragm activity (beginning of the first 24 h period with median EAdi > 7 µV, a threshold based on literature and correlations with diaphragm thickening fraction)...

One of the most commonly referenced ethical principles when it comes to the management of dying patients is the doctrine of double effect (DDE). The DDE affirms that it is acceptable to cause side effects (e.g. respiratory depression) as a consequence of symptom-focused treatment. Much discussion of the ethics of end of life care focuses on the question of whether actions (or omissions) would hasten (or cause) death, and whether that is permissible. However, there is a separate question about the permissibility of hastening or causing unconsciousness in dying patients...

Medicalisation is a pervasive feature of contemporary end of life and dying in Western Europe and North America. In this article, we focus on the relationship between two specific aspects of the medicalisation of dying: deep continuous palliative sedation until death and assisted dying. We draw upon a qualitative interview study with 29 health professionals from three jurisdictions where assisted dying is lawful: Flanders, Belgium; Oregon, USA; and Quebec, Canada. Our findings demonstrate that the relationship between palliative sedation and assisted dying is often perceived as fluid and complex...

INTRODUCTION: In case of untreatable suffering at the end of life, continuous sedation until death (CSD) may be the only treatment option left. Because these patients cannot communicate anymore, caregivers have to rely on behavioral observation to assess the patient's comfort. Recently, however, a number of studies from the neurosciences have shown that sometimes consciousness and pain are undetectable with these traditional behavioral methods. The aim of this study was to find out if subjective caregiver assessments of consciousness and pain would be confirmed by objective neurophysiological measures...

BACKGROUND: Atrial fibrillation and delirium are common consequences of cardiac surgery. Dexmedetomidine has unique properties as sedative agent and might reduce the risk of each complication. This study coprimarily aimed to establish whether dexmedetomidine reduces the incidence of new-onset atrial fibrillation and the incidence of delirium. METHODS: A randomised, placebo-controlled trial was done at six academic hospitals in the USA. Patients who had had cardiac surgery with cardiopulmonary bypass were enrolled...

Continuous deep sedation (CDS) has the effect of making the patient unconscious until death, and that it has this effect is clearly an undesirable aspect of CDS. However, some authors have recently maintained that many physicians do not intend this effect when practicing CDS. According to these authors, CDS is differentiated into two types; in what is called "gradual" CDS (or CDS as a result of proportionate palliative sedation), physicians start with low doses of sedatives and increase them only gradually, whereas in "rapid" CDS (or palliative sedation to unconsciousness), physicians rapidly administer a heavy dose that clearly induces unconsciousness from the beginning...

CONTEXT: The use of continuous sedation until death (CSD) has been highly debated for many years. It is unknown how the use of CSD evolves over time. Reports suggest that there is an international increase in the use of CSD for terminally ill patients. OBJECTIVE: To gain insight in developments in the use of CSD in various countries and subpopulations. METHODS: We performed a search of the literature published between January 2000 and April 2020, in PubMed, Embase, CINAHL, PsycInfo, and the Cochrane Library by using the Preferred reporting items for systematic review and meta-analysis protocols guidelines...

BACKGROUND: French legislation about sedation in palliative medicine evolved in 2016 with the introduction of a right to deep and continuous sedation, maintained until death. The objective was to describe midazolam sedation at the COL (Centre Oscar Lambret [Oscar Lambret Center], French regional center for cancer control), in order to establish a current overview before the final legislative changes. METHODS: Descriptive, retrospective and single-center study, concerning major patients in palliative care hospitalized from 01/01/2014 to 12/31/2015, who had been sedated by midazolam...

Continuous deep sedation (CDS) is used to alleviate unbearable and otherwise refractory symptoms in patients dying of cancer. No data are available concerning CDS in children from Japan to date. This study primarily aimed to describe experience in CDS in child cancer patients at Kyoto University Hospital. The secondary aims were to identify the characteristics of patients who received CDS, and to assess ability in daily living at the end of life. A retrospective chart review was performed for child cancer patients who died at the institute between 2008 and 2017...

BACKGROUND: A noticeable interest in ketamine infusion for sedation management has developed among critical care physicians for critically ill patients. The 2018 Pain, Agitation/sedation, Delirium, Immobility, and Sleep disruption guideline suggested low-dose ketamine infusion as an adjunct to opioid therapy to reduce opioid requirements in post-surgical patients in the intensive care unit (ICU). This was, however, rated as conditional due to the very low quality of evidence. Ketamine has favorable characteristics, making it an especially viable alternative for patients with respiratory and hemodynamic instability...