RESUMEN
INTRODUCTION: Critically ill patients often develop the Post-Intensive Care Syndrome (PICS). Current sedation guidelines mainly rely on intravenous agents. Inhaled sedatives are a promising alternative with favorable pharmacokinetics and potential benefits in critical care settings. However, their application in Latin America remains unexplored. METHODS: Case-series study that included adult ICU patients who underwent deep sedation with sevoflurane using the SEDANA anesthetic conserving device. Data on demographics, sedation protocols, adverse events, and outcomes were collected. Statistical analysis assessed changes over time in laboratory parameters. RESULTS: Eleven patients were included, with sevoflurane administered via artificial airways. Inhaled sedation led to the successful cease of intravenous sedatives in 10 of 11 patients, and reduction of at least 30% in opioid dose. No significant adverse effects were observed. Barriers to adherence included device-related issues and challenges in healthcare staff training. CONCLUSION: Sevoflurane effectively achieved sedation goals in ICU patients, reducing the need for additional sedatives and opioids. Our findings support the safety and efficacy of inhaled sedatives in ICU settings and highlight the importance of further research in this area. Longer-term studies are needed to fully determine the impact of inhaled sedatives in ICU patients.
Introducción: Los pacientes críticamente enfermos a menudo desarrollan el Síndrome Post-Cuidados Intensivos (PICS). Las pautas actuales de sedación se basan principalmente en agentes intravenosos. Los sedantes inhalados son una alternativa prometedora con farmacocinética favorable y beneficios potenciales en entornos de cuidados críticos. Sin embargo, su aplicación en América Latina sigue sin explorarse. Métodos: Estudio de serie de casos que incluyó a pacientes adultos de UCI que recibieron sedación profunda con sevoflurano utilizando el dispositivo conservador anestésico SEDANA. Se recopilaron datos demográficos, protocolos de sedación, eventos adversos y resultados. El análisis estadístico evaluó los cambios en el tiempo en los parámetros de laboratorio. Resultados: Se incluyeron once pacientes, a quienes se les administró sevoflurano a través de vías respiratorias artificiales. Se incluyeron once pacientes, a quienes se les administró sevoflurano a través de vías respiratorias artificiales. La sedación inhalada llevó a la cesación exitosa de sedantes intravenosos en 10 de los 11 pacientes, con una reducción de al menos 30% la dosis de opioides. No se observaron efectos adversos significativos. Las barreras para la adherencia incluyeron problemas relacionados con el dispositivo y desafíos en la capacitación del personal de salud. Conclusión: El sevoflurano logró de manera efectiva los objetivos de sedación en pacientes de UCI, reduciendo la necesidad de sedantes y opioides adicionales. Nuestros hallazgos respaldan la seguridad y eficacia de los sedantes inhalados en entornos de UCI y resaltan la importancia de una mayor investigación en esta área. Se necesitan estudios a más largo plazo para determinar completamente el impacto de los sedantes inhalados en pacientes de UCI.
Asunto(s)
Anestésicos por Inhalación , Unidades de Cuidados Intensivos , Sevoflurano , Humanos , Sevoflurano/administración & dosificación , Masculino , Femenino , Persona de Mediana Edad , Anestésicos por Inhalación/administración & dosificación , Anciano , Adulto , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/farmacocinética , Sedación Profunda/métodos , Enfermedad Crítica , Administración por Inhalación , Cuidados Críticos/métodosRESUMEN
This study identified the dental treatment modalities administered to patients undergoing dental procedures under deep sedation and examined potential relations among treatment types, age, gender and tooth types. This study protocol included data from 502 patients, including a total of 5141 teeth, who underwent dental procedures under deep sedation between October 2022 and October 2023. The dental treatments were categorized based on primary types and subtypes. Subsequently, this study examined the associations between treatment types and age, gender and tooth type. Data were analyzed using the Chi-Square test, with the significance level set at 5%. Most patients (76.9%) were aged 0-6 years, and 93.4% of the treated teeth were primary teeth. The predominant treatment was restorative therapy (61.6%), followed by extraction (27.2%), endodontic treatment (6.1%), and preventive treatment (5.1%). Among restorative materials, compomer was the most frequently applied (49.8%). Significant differences between the treatment types were observed in terms of age group and tooth type (p < 0.001 for both) but not gender (p = 0.920). Based on our findings, restorative treatments and tooth extraction are the most frequently performed procedures, whereas endodontic treatments are performed less frequently under deep sedation.
Asunto(s)
Anestesia Dental , Sedación Profunda , Atención Dental para Niños , Humanos , Niño , Preescolar , Masculino , Femenino , Estudios Retrospectivos , Lactante , Atención Dental para Niños/métodos , Anestesia Dental/métodos , Adolescente , Restauración Dental Permanente/métodos , Extracción Dental , Factores de Edad , Factores Sexuales , Recién NacidoRESUMEN
BACKGROUND: Dexmedetomidine and propofol are common sedatives in intensive care units and for interventional procedures. Both may compromise sinus node function and atrioventricular conduction. The objective of this prospective, randomized study is to compare the effect of dexmedetomidine with propofol on sinus node function and atrioventricular conduction. METHODS: In a tertiary care center in Switzerland we included from September 2019 to October 2020 160 patients (65 ± 11 years old; 32% female) undergoing first ablation for atrial fibrillation by cryoballoon ablation or by radiofrequency ablation. Patients were randomly assigned to deep sedation with dexmedetomidine (DEX group) versus propofol (PRO group). A standard electrophysiological study was performed after pulmonary vein isolation with the patients still deeply sedated and hemodynamically stable. RESULTS: Eighty patients each were randomized to the DEX and PRO group. DEX group patients had higher baseline sinus cycle length (1022 vs. 1138 ms; p = 0.003) and longer sinus node recovery time (SNRT400; 1597 vs. 1412 ms; p = 0.042). However, both corrected SNRT and normalized SNRT did not differ. DEX group patients had longer PR interval (207 vs. 186 ms; p = 0.002) and AH interval (111 vs. 95 ms, p = 0.008), longer Wenckebach cycle length of the atrioventricular node (512 vs. 456 ms; p = 0.005), and longer atrioventricular node effective refractory period (390 vs. 344 ms; p = 0.009). QRS width and HV interval were not different. An arrhythmia, mainly atrial fibrillation, was induced in 33 patients during the electrophysiological study, without differences among groups (20% vs. 15%, p = 0.533). CONCLUSIONS: Dexmedetomidine has a more pronounced slowing effect on sinus rate and suprahissian AV conduction than propofol, but not on infrahissian AV conduction and ventricular repolarization. These differences need to be taken into account when using these sedatives. TRIAL REGISTRATION: ClinicalTrials.gov number NCT03844841, 19/02/2019.
Asunto(s)
Fibrilación Atrial , Sedación Profunda , Dexmedetomidina , Hipnóticos y Sedantes , Propofol , Humanos , Dexmedetomidina/farmacología , Dexmedetomidina/administración & dosificación , Propofol/administración & dosificación , Propofol/farmacología , Femenino , Masculino , Estudios Prospectivos , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/farmacología , Anciano , Fibrilación Atrial/cirugía , Fibrilación Atrial/fisiopatología , Fibrilación Atrial/tratamiento farmacológico , Persona de Mediana Edad , Sedación Profunda/métodos , Nodo Sinoatrial/efectos de los fármacosRESUMEN
PURPOSE OF REVIEW: This article aims to assess the utility of high-flow nasal oxygen (HFNO) therapy in nonoperating room anesthesia (NORA) settings. RECENT FINDINGS: The number of procedural interventions under deep sedation in NORA is still increasing. Administration of oxygen is recommended to prevent hypoxemia and is usually delivered with standard oxygen through nasal cannula or a face mask. HFNO is a simple alternative with a high warmed humidified flow (ranging from 30 to 70âl/min) with a precise fraction inspired of oxygen (ranging from 21 to 100%). Compared to standard oxygen, HFNO has demonstrated efficacy in reducing the incidence of hypoxemia and the need for airway maneuvers. Research on HFNO has primarily focused on its application in gastrointestinal endoscopy procedures. Yet, it has also shown promising results in various other procedural interventions including bronchoscopy, cardiology, and endovascular procedures. However, the adoption of HFNO prompted considerations regarding cost-effectiveness and environmental impact. SUMMARY: HFNO emerges as a compelling alternative to conventional oxygen delivery methods for preventing hypoxemia during procedural interventions in NORA. However, its utilization should be reserved for patients at moderate-to-high risk to mitigate the impact of cost and environmental factors.
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Hipoxia , Terapia por Inhalación de Oxígeno , Humanos , Terapia por Inhalación de Oxígeno/métodos , Terapia por Inhalación de Oxígeno/efectos adversos , Hipoxia/prevención & control , Hipoxia/etiología , Anestesia/métodos , Oxígeno/administración & dosificación , Cánula , Análisis Costo-Beneficio , Sedación Profunda/métodos , Sedación Profunda/efectos adversosRESUMEN
BACKGROUND: Tracheostomy ventilation in motor neurone disease is an uncommon life-sustaining treatment. Best practice is having a plan for ventilation withdrawal, but the literature to guide practice is limited. Case reports have documented standard doses of opioids and benzodiazepines used for sedation in such cases. CASE: A 49-year-old man was diagnosed with motor neurone disease in 2016. He commenced tracheostomy ventilation in 2018. In 2022 and 2023, planning was undertaken, at the patient's request, for withdrawal of tracheostomy ventilation at home, when he was no longer able to communicate with technology. CASE PLANNING: Planning included Bispectral Index monitoring prior to cessation of ventilation, ensuring this only occurred when deep sedation was achieved. After ventilation withdrawal in 2023, a retrospective review of medications given and his level of sedation on monitoring was undertaken, with family consent. OUTCOME: Ventilation withdrawal was initiated after deep sedation was achieved, 6 h after commencing subcutaneous infusions of morphine, midazolam, clonazepam and phenobarbital. LESSONS: Doses required to achieve acceptable sedation exceeded literature reports. Achieving deep sedation was a longer than expected process. CONCLUSION: More research using an objective measure of sedation is required, as clinical assessment of sedation in this context is compromised.
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Cuidados Paliativos , Traqueostomía , Humanos , Masculino , Persona de Mediana Edad , Sedación Profunda , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/uso terapéutico , Respiración Artificial , Enfermedad de la Neurona Motora/terapia , Monitores de Conciencia , Privación de TratamientoRESUMEN
Propofol sedation, routinely used for endoscopic procedures, is safe and acceptable for children. Adjuvants, such as esketamine or sufentanil, are commonly added to improve the efficacy and safety of propofol sedation. This study aimed to compare the clinical efficacy and safety of propofol-esketamine (PE) versus propofol-sufentanil (PS) for deep sedation and analgesia in children with autism undergoing colonoscopy procedure. One hundred and twenty-four children with autism undergoing colonoscopy procedure were included in the study. Patients were randomly assigned to receive one of the two adjuvants: esketamine (0.3 mg/kg) or sufentanil (0.2 µg/kg), subsequently administered propofol 2.0 mg/kg to induce anesthesia. Additional doses of propofol (0.5-1.0 mg/kg) were administered as needed to ensure patient tolerance for the remaining duration of the procedure. Movement during the procedure, hemodynamic variables, the total dose of propofol, recovery time, and adverse events were recorded. The PE group exhibited a significantly lower incidence of severe movement during the procedure compared with the PS group (14.52% vs. 32.26%, p = 0.020). The PE group showed significantly lower incidence of respiratory depression, hypotension, and severe injection pain of propofol than the PS group during the procedure (all p < 0.05). The mean arterial pressure (MAP) decreased significantly after anesthesia induction in the PS group and remained lower than baseline (all p < 0.05). Compared with the combination of low-dose sufentanil (0.2 µg/mg) with propofol, the low-dose esketamine (0.3 mg/kg) combined with propofol provided more stable hemodynamics, higher quality of sedation, and fewer adverse events in children with autism undergoing colonoscopy procedure.
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Trastorno Autístico , Sedación Profunda , Ketamina , Propofol , Sufentanilo , Humanos , Ketamina/administración & dosificación , Masculino , Propofol/administración & dosificación , Femenino , Método Doble Ciego , Sufentanilo/administración & dosificación , Niño , Sedación Profunda/métodos , Hipnóticos y Sedantes/administración & dosificación , Colonoscopía/métodos , Analgesia/métodos , PreescolarRESUMEN
The use of sedatives in Intensive Care Units (ICU) is essential for relieving anxiety and stress in mechanically ventilated patients, and it is related to clinical outcomes, duration of mechanical ventilation, and length of stay in the ICU. Inhaled sedatives offer benefits such as faster awakening and extubation, decreased total opioid and neuromuscular blocking agents (NMB) doses, as well as bronchodilator, anticonvulsant, and cardiopulmonary and neurological protective effects. Inhaled sedation is administered using a specific vaporizer. Isoflurane is the recommended agent due to its efficacy and safety profile. Inhaled sedation is recommended for moderate and deep sedation, prolonged sedation, difficult sedation, patients with acute respiratory distress syndrome (ARDS), status asthmaticus, and super-refractory status epilepticus. By offering these significant advantages, the use of inhaled sedatives allows for a personalized and controlled approach to optimize sedation in the ICU.
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Cuidados Críticos , Enfermedad Crítica , Hipnóticos y Sedantes , Respiración Artificial , Humanos , Hipnóticos y Sedantes/administración & dosificación , Cuidados Críticos/métodos , Administración por Inhalación , Delirio/prevención & control , Anestésicos por Inhalación/administración & dosificación , Unidades de Cuidados Intensivos , Sedación Consciente/métodos , Isoflurano/administración & dosificación , Analgesia/métodos , Estado Epiléptico/tratamiento farmacológico , Estado Asmático/tratamiento farmacológico , Síndrome de Dificultad Respiratoria/terapia , Sedación Profunda/métodos , Unidades de Cuidados Coronarios , Sociedades MédicasRESUMEN
INTRODUCTION: The situation in France is unique, having a legal framework for continuous and deep sedation (CDS). However, its use in intensive care units (ICU), combined with the withdrawal of life-sustaining therapies, still raises ethical issues, particularly its potential to hasten death. The legalization of assistance in dying, i.e., assisted suicide or euthanasia at the patient's request, is currently under discussion in France. The objectives of this national survey were first, to assess whether ICU professionals perceive CDS administered to ICU patients as a practice that hastens death, in addition to relieving unbearable suffering, and second, to assess ICU professionals' perceptions of assistance in dying. METHODS: A national survey with online questionnaires for ICU physicians and nursesaddressed through the French Society of Anesthesiology and Critical Care Medicine. RESULTS: A total of 956 ICU professionals responded to the survey (38% physicians and 62% nurses). Of these, 22% of physicians and 12% of nurses (p < 0.001) felt that the purpose of CDS was to hasten death. For 20% of physicians, CDS combined with terminal extubation was considered an assistance in dying. For 52% of ICU professionals, the current framework did not sufficiently cover the range of situations that occur in the ICU. A favorable opinion on the potential legalization of assistance in dying was observed in 83% of nurses and 71% of physicians (p < 0.001), with no preference between assisted suicide and euthanasia. CONCLUSION: Our findings highlight the tension between CDS and assisted suicide/euthanasia in the specific context of intensive care and suggest that ICU professionals would be supportive of a legislative evolution.
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Actitud del Personal de Salud , Cuidados Críticos , Sedación Profunda , Unidades de Cuidados Intensivos , Suicidio Asistido , Humanos , Francia , Suicidio Asistido/legislación & jurisprudencia , Suicidio Asistido/ética , Masculino , Femenino , Encuestas y Cuestionarios , Adulto , Persona de Mediana Edad , Médicos , Cuidado Terminal/legislación & jurisprudencia , Cuidado Terminal/ética , Eutanasia/legislación & jurisprudencia , Extubación Traqueal , Enfermeras y EnfermerosRESUMEN
INTRODUCTION: Penile plication is commonly performed for Peyronie's disease under general or spinal anesthesia. Conscious sedation (CS) offers decreased anesthetic risks, cost-effectiveness, and the ability to perform the procedure in outpatient settings with shorter wait times. We sought to compare tolerability of penile plication under deep intravenous sedation (DIS) administered by anesthesiologists and nursing-administered CS (NACS). METHODS: Tolerability for penile plication was prospectively evaluated, excluding revision surgeries and those with hourglass or hinge deformities. DIS included midazolam and ketamine with infusion of propofol and remifentanil. NACS consisted of midazolam and fentanyl. Baseline characteristics, procedural information, and patient- and surgeon-reported pain assessments were collected. Patients were administered a standardized tolerability questionnaire on follow-up. RESULTS: Forty patients were enrolled (23 DIS; 17 NACS) with similar baseline characteristics. Median curvature of the DIS cohort was 55° (interquartile range = 43.75-76.25) and 45° (interquartile range = 45-60) in NACS. There was a 100% success rate with no procedure abortion or conversion to general anesthetic. On follow-up, all patients had functional curvature (<20°), and 100% of patients in the DIS and NACS cohorts reported that they would recommend CS to others. Over 93% of patients in both cohorts would choose CS over general anesthetic in the future, with no differences in perioperative and postoperative pain between groups. CONCLUSIONS: Penile plication with CS, whether administered by an anesthesiologist or nursing, is well tolerated with no differences in pain or complications. This indicates that outpatient penile plication with trained nursing staff administering CS can safely reduce costs, risks, and wait times.
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Procedimientos Quirúrgicos Ambulatorios , Sedación Consciente , Sedación Profunda , Humanos , Masculino , Estudios Prospectivos , Proyectos Piloto , Persona de Mediana Edad , Sedación Consciente/métodos , Sedación Consciente/efectos adversos , Sedación Consciente/enfermería , Procedimientos Quirúrgicos Ambulatorios/métodos , Procedimientos Quirúrgicos Ambulatorios/efectos adversos , Sedación Profunda/métodos , Sedación Profunda/enfermería , Sedación Profunda/efectos adversos , Induración Peniana/cirugía , Induración Peniana/enfermería , Anciano , Anestesiólogos , Adulto , Propofol/administración & dosificación , Propofol/efectos adversos , Midazolam/administración & dosificación , Pene/cirugía , Pene/anatomía & histología , Fentanilo/administración & dosificaciónAsunto(s)
Fibrilación Atrial , Ablación por Catéter , Criocirugía , Sedación Profunda , Estudios de Factibilidad , Venas Pulmonares , Venas Pulmonares/cirugía , Humanos , Fibrilación Atrial/cirugía , Criocirugía/métodos , Criocirugía/efectos adversos , Sedación Profunda/métodos , Sedación Profunda/efectos adversos , Ablación por Catéter/métodos , Ablación por Catéter/efectos adversos , Masculino , Femenino , Resultado del Tratamiento , Persona de Mediana Edad , Anciano , Ablación por Radiofrecuencia/métodos , Ablación por Radiofrecuencia/efectos adversosRESUMEN
BACKGROUND: Proper sedation of patients, particularly elderly individuals, who are more susceptible to sedation-related complications, is of significant importance in endoscopic retrograde cholangiopancreatography (ERCP). This study aims to assess the safety and efficacy of a low-dose combination of midazolam, alfentanil, and propofol for deep sedation in elderly patients undergoing ERCP, compared to a group of middle-aged patients. METHODS: The medical records of 610 patients with common bile duct stones who underwent elective ERCP under deep sedation with a three-drug regimen, including midazolam, alfentanil, and propofol at Shandong Provincial Third Hospital from January 2023 to September 2023 were retrospectively reviewed in this study. Patients were categorized into three groups: middle-aged (50-64 years, n = 202), elderly (65-79 years, n = 216), and very elderly (≥ 80 years, n = 192). Intraoperative vital signs and complications were compared among these groups. RESULTS: The three groups showed no significant difference in terms of intraoperative variation of systolic blood pressure (P = 0.291), diastolic blood pressure (P = 0.737), heart rate (P = 0.107), peripheral oxygen saturation (P = 0.188), bispectral index (P = 0.158), and the occurrence of sedation-related adverse events including hypotension (P = 0.170) and hypoxemia (P = 0.423). CONCLUSION: The results suggest that a low-dose three-drug regimen consisting of midazolam, alfentanil, and propofol seems safe and effective for deep sedation of elderly and very elderly patients undergoing ERCP procedures. However, further studies are required to verify these findings and clarify the benefits and risks of this method.
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Sedación Profunda , Propofol , Anciano , Persona de Mediana Edad , Humanos , Propofol/efectos adversos , Midazolam/efectos adversos , Alfentanilo/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Hipnóticos y Sedantes/efectos adversos , Sedación Profunda/efectos adversos , Sedación Profunda/métodos , Estudios Retrospectivos , Sedación Consciente/efectos adversos , Sedación Consciente/métodosRESUMEN
Remimazolam's rapid onset and offset make it an innovative sedative for use during regional anesthesia. However, its respiratory safety profile is not well understood. We compared the continuous infusion of remimazolam with commonly used sedatives, propofol and dexmedetomidine, after regional anesthesia. In this retrospective study, the incidence of apnea (>10 seconds) was assessed in patients who underwent orthopedic surgery under regional anesthesia and received moderate to deep sedation using continuous infusion of remimazolam (group R: 0.1 mg/kg in 2 minutes followed by 0.5 mg/kg/hr). The incidence was compared with that of propofol (group P: 2-3 µg/mL target-controlled infusion) and dexmedetomidine (group D: 1 µg/kg in 10 minutes followed by 0.4-1 µg/kg/hr). Propensity score weighted multivariable logistic regression model was utilized to determine the effects of the sedative agents on the incidence of apnea. A total of 634 (191, 278, and 165 in group R, P, and D) cases were included in the final analysis. The incidence of apnea was 63.9%, 67.3%, and 48.5% in group R, P, and D, respectively. The adjusted odds ratios for apnea were 2.33 (95% CI, 1.50 to 3.61) and 2.50 (95% CI, 1.63 to 3.85) in group R and P, compared to group D. The incidence of apnea in patients receiving moderate to deep sedation using continuous infusion of remimazolam with dosage suggested in the current study was over 60%. Therefore, careful titration and respiratory monitoring is warranted.
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Benzodiazepinas , Sedación Profunda , Dexmedetomidina , Propofol , Humanos , Estudios Retrospectivos , Apnea , Hipnóticos y SedantesRESUMEN
Palliative sedation is defined as the monitored use of medications intended to induce a state of decreased or absent awareness (unconsciousness) to relieve the burden of otherwise intractable suffering in a manner ethically acceptable to the patient, their family, and healthcare providers. In Switzerland, the prevalence of continuous deep sedation until death increased from 4.7% in 2001 to 17.5% of all deceased in 2013, depending on the research method used and on regional variations. Yet, these numbers may be overestimated due to a lack of understanding of the term "continuous deep sedation" by for example respondents of the questionnaire-based study. Inadequately trained and inexperienced healthcare professionals may incorrectly or inappropriately perform palliative sedation due to uncertainties regarding its definitions and practice. Therefore, the expert members of the Bigorio group and the authors of this manuscript believe that national recommendations should be published and made available to healthcare professionals to provide practical, terminological, and ethical guidance. The Bigorio group is the working group of the Swiss Palliative Care Society whose task is to publish clinical recommendations at a national level in Switzerland. These recommendations aim to provide guidance on the most critical questions and issues related to palliative sedation. The Swiss Society of Palliative Care (palliative.ch) mandated a writing board comprising four clinical experts (three physicians and one ethicist) and two national academic experts to revise the 2005 Bigorio guidelines. A first draft was created based on a narrative literature review, which was internally reviewed by five academic institutions (Lausanne, Geneva, Bern, Zürich, and Basel) and the heads of all working groups of the Swiss Society of Palliative Care before finalising the guidelines. The following themes are discussed regarding palliative sedation: (a) definitions and clinical aspects, (b) the decision-making process, (c) communication with patients and families, (d) patient monitoring, (e) pharmacological approaches, and (f) ethical and controversial issues. Palliative sedation must be practised with clinical and ethical accuracy and competence to avoid harm and ethically questionable use. Specialist palliative care teams should be consulted before initiating palliative sedation to avoid overlooking other potential treatment options for the patient's symptoms and suffering.
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Sedación Profunda , Médicos , Cuidado Terminal , Humanos , Cuidados Paliativos/métodos , Incertidumbre , Personal de Salud , Comunicación , Sedación Profunda/métodos , Cuidado Terminal/métodos , Hipnóticos y Sedantes/uso terapéuticoRESUMEN
BACKGROUND: The practice of continuous palliative sedation until death is the subject of much medical and ethical debate, which is reflected in the inconsistency that persists in the literature regarding the definition and indications of palliative sedation. AIM: This study aims to gain a better understanding of palliative care clinicians' experiences with continuous palliative sedation. DESIGN: We conducted a qualitative study based on focus group discussions. SETTING/PARTICIPANTS: We conducted six focus groups with a total of 28 palliative care clinicians (i.e., 15 nurses, 12 physicians, and 1 end-of-life doula) from diverse care settings across Canada, where assisted dying has recently been legalized. RESULTS: An interpretative phenomenological analysis was used to consolidate the data into six key themes: responding to suffering; grappling with uncertainty; adapting care to ensure ongoing quality; grounding clinical practice in ethics; combining medical expertise, relational tact, and reflexivity; and offering an alternative to assisted death. CONCLUSIONS: Interaction with the patient's family, uncertainty about the patient's prognosis, the concurrent practice of assisted dying, and the treatment of existential suffering influence the quality of sedation and indicate a lack of clear palliative care guidelines. Nevertheless, clinicians exhibit a reflective and adaptive capacity that can facilitate good practice.
Asunto(s)
Sedación Profunda , Eutanasia , Cuidado Terminal , Humanos , Cuidados Paliativos , Investigación Cualitativa , Grupos FocalesRESUMEN
The controversy over the equivalence of continuous sedation until death (CSD) and physician-assisted suicide/euthanasia (PAS/E) provides an opportunity to focus on a significant extended use of CSD. This extension, suggested by the equivalence of PAS/E and CSD, is designed to promote additional patient autonomy at the end-of-life. Samuel LiPuma, in his article, "Continuous Sedation Until Death as Physician-Assisted Suicide/Euthanasia: A Conceptual Analysis" claims equivalence between CSD and death; his paper is seminal in the equivalency debate. Critics contend that sedation follows proportionality protocols for which LiPuma's thesis does not adequately account. Furthermore, sedation may not eliminate consciousness, and as such LiPuma's contention that CSD is equivalent to neocortical death is suspect. We not only defend the equivalence thesis, but also expand it to include additional moral considerations. First, we explain the equivalence thesis. This is followed by a defense of the thesis against five criticisms. The third section critiques the current use of CSD. Finally, we offer two proposals that, if adopted, would broaden the use of PAS/E and CSD and thereby expand options at the end-of-life.