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Challenges in using cytokine data are limiting Coronavirus Disease 2019 (COVID-19) patient management and comparison among different disease contexts. We suggest mitigation strategies to improve the accuracy of cytokine data, as we learn from experience gained during the COVID-19 pandemic.
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COVID-19/inmunología , COVID-19/terapia , COVID-19/epidemiología , Citocinas/inmunología , Humanos , Pandemias , Atención al Paciente/métodos , SARS-CoV-2/inmunologíaRESUMEN
Radiology plays an important role in the management of the most seriously ill patients in the hospital. Over the years, continued advances in imaging technology have contributed to an improvement in patient care. However, even with such advances, the portable chest radiograph (CXR) remains one of the most commonly requested radiographic examinations. While they provide valuable information, CXRs remain relatively insensitive at revealing abnormalities and are often nonspecific. Chest computed tomography (CT) can display findings that are occult on CXR and is particularly useful at identifying and characterizing pleural effusions, detecting barotrauma including small pneumothoraces, distinguishing pneumonia from atelectasis, and revealing unsuspected or additional abnormalities which could result in increased morbidity and mortality if left untreated. CT pulmonary angiography is the modality of choice in the evaluation of pulmonary emboli which can complicate the hospital course of the ICU patient. This article will provide guidance for interpretation of CXR and thoracic CT images, discuss some of the invasive devices routinely used, and review the radiologic manifestations of common pathologic disease states encountered in ICU patients. In addition, imaging findings and complications of more specific clinical scenarios in which the incidence has increased in the ICU setting, such as patients who are immunocompromised, have interstitial lung disease, or COVID-19, will also be discussed. Communication between the radiologist and intensivist, particularly on complicated cases, is important to help increase diagnostic accuracy and leads to an improvement in the management of the most critically ill patients.
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COVID-19 , Neumotórax , Humanos , COVID-19/diagnóstico por imagen , Unidades de Cuidados Intensivos , Tomografía Computarizada por Rayos X , ComunicaciónRESUMEN
Background and Rationale: ICU clinicians regularly care for patients who lack capacity, an applicable advance directive, and an available surrogate decision-maker. Although there is no consensus on terminology, we refer to these patients as "unrepresented." There is considerable controversy about how to make treatment decisions for these patients, and there is significant variability in both law and clinical practice.Purpose and Objectives: This multisociety statement provides clinicians and hospital administrators with recommendations for decision-making on behalf of unrepresented patients in the critical care setting.Methods: An interprofessional, multidisciplinary expert committee developed this policy statement by using an iterative consensus process with a diverse working group representing critical care medicine, palliative care, pediatric medicine, nursing, social work, gerontology, geriatrics, patient advocacy, bioethics, philosophy, elder law, and health law.Main Results: The committee designed its policy recommendations to promote five ethical goals: 1) to protect highly vulnerable patients, 2) to demonstrate respect for persons, 3) to provide appropriate medical care, 4) to safeguard against unacceptable discrimination, and 5) to avoid undue influence of competing obligations and conflicting interests. These recommendations also are intended to strike an appropriate balance between excessive and insufficient procedural safeguards. The committee makes the following recommendations: 1) institutions should offer advance care planning to prevent patients at high risk for becoming unrepresented from meeting this definition; 2) institutions should implement strategies to determine whether seemingly unrepresented patients are actually unrepresented, including careful capacity assessments and diligent searches for potential surrogates; 3) institutions should manage decision-making for unrepresented patients using input from a diverse interprofessional, multidisciplinary committee rather than ad hoc by treating clinicians; 4) institutions should use all available information on the patient's preferences and values to guide treatment decisions; 5) institutions should manage decision-making for unrepresented patients using a fair process that comports with procedural due process; 6) institutions should employ this fair process even when state law authorizes procedures with less oversight.Conclusions: This multisociety statement provides guidance for clinicians and hospital administrators on medical decision-making for unrepresented patients in the critical care setting.
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Cuidados Críticos/normas , Toma de Decisiones/ética , Unidades de Cuidados Intensivos , Apoderado , Planificación Anticipada de Atención , Toma de Decisiones Clínicas , Cuidados Críticos/ética , Geriatría , Humanos , Juicio , Defensa del Paciente , Grupo de Atención al Paciente , Prioridad del Paciente , Neumología , Sociedades MédicasRESUMEN
Crisis standards of care have been widely developed by healthcare systems and states in the United States during the COVID-19 pandemic, and in some rare cases have actually been used to allocate medical resources. All publicly available U.S. crisis standards of care with a mechanism for allocating scarce resources make use of the Sequential Organ Failure Assessment (SOFA) score in hopes of assigning scarce resources to those patients who are more likely to survive. We reflect on the growing body of evidence suggesting that the SOFA score has limited accuracy in predicting mortality among patients hospitalized with COVID-19 and that the SOFA score systematically disfavors Black patients. Use of the SOFA score for allocating scarce resources may therefore result in Black patients with equal likelihood of survival being deprived of life-saving medical resources. There is also a risk of injustice for patients with non-COVID-19 diagnoses, for whom the SOFA score may be a more accurate prognostic score, but who might nevertheless be unfairly (de)prioritized when assessed alongside COVID-19 patients using the same scoring system. For these reasons we recommend that the SOFA score not be used for triage purposes during the COVID pandemic, and that a national effort be made to develop and empirically test crisis standards of care in advance of the next public health emergency.
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COVID-19 , Humanos , Pandemias , SARS-CoV-2 , Nivel de Atención , TriajeRESUMEN
The coronavirus disease-2019 (COVID-19) has caused shortages of life-sustaining medical resources, and future waves of the virus may cause further scarcity. The Yale New Haven Health System developed a triage protocol to allocate scarce medical resources during the COVID-19 pandemic, with the primary goal of saving the most lives possible, and a secondary goal of making triage assessments and decisions consistent, transparent, and fair. We outline the process of developing the triage protocol, summarize the protocol itself, and discuss the major ethical challenges encountered, along with our answers to these challenges. These challenges include (1) the role of age and chronic comorbidities; (2) evaluating children and pregnant patients; (3) racial, ethnic, and socioeconomic disparities in health; (4) prioritization of healthcare workers; and (5) balancing clinical judgment versus protocolized assessments. We conclude with a review of the limitations of our protocol and the lessons learned. We hope that a robust public discussion of such protocols and the ethical challenges that they raise will result in the fairest possible processes, less need for triage, and more lives saved during future waves of the COVID-19 pandemic and similar public health emergencies.
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Asignación de Recursos para la Atención de Salud/ética , Recursos en Salud/provisión & distribución , Pandemias/ética , Triaje/ética , Betacoronavirus , COVID-19 , Niño , Infecciones por Coronavirus , Urgencias Médicas , Femenino , Humanos , Neumonía Viral , Embarazo , Salud Pública , SARS-CoV-2RESUMEN
BACKGROUND: The Accreditation Council for Graduate Medical Education requires each residency program to have a Program Evaluation Committee (PEC) but does not specify how the PEC should be designed. We sought to develop a PEC that promotes resident leadership and provides actionable feedback. METHODS: Participants were residents and faculty in the Traditional Internal Medicine residency program at Yale School of Medicine (YSM). One resident and one faculty member facilitated a 1-h structured group discussion to obtain resident feedback on each rotation. PEC co-facilitators summarized the feedback in written form, then met with faculty Firm Chiefs overseeing each rotation and with residency program leadership to discuss feedback and generate action plans. This PEC process was implemented in all inpatient and outpatient rotations over a 4-year period. Upon conclusion of the second and fourth years of the PEC initiative, surveys were sent to faculty Firm Chiefs to assess their perceptions regarding the utility of the PEC format in comparison to other, more traditional forms of programmatic feedback. PEC residents and faculty were also surveyed about their experiences as PEC participants. RESULTS: The PEC process identified many common themes across inpatient and ambulatory rotations. Positives included a high caliber of teaching by faculty, highly diverse and educational patient care experiences, and a strong emphasis on interdisciplinary care. Areas for improvement included educational curricula on various rotations, interactions between medical and non-medical services, technological issues, and workflow problems. In survey assessments, PEC members viewed the PEC process as a rewarding mentorship experience that provided residents with an opportunity to engage in quality improvement and improve facilitation skills. Firm chiefs were more likely to review and make rotation changes in response to PEC feedback than to traditional written resident evaluations but preferred to receive both forms of feedback rather than either alone CONCLUSIONS: The PEC process at YSM has transformed our program's approach to feedback delivery by engaging residents in the feedback process and providing them with mentored quality improvement and leadership experiences while generating actionable feedback for program-wide change. This has led to PEC groups evaluating additional aspects of residency education.
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Comités Consultivos , Evaluación de Programas y Proyectos de Salud , Grupos Focales , Internado y Residencia , Mejoramiento de la Calidad/organización & administración , Encuestas y CuestionariosRESUMEN
RATIONALE: Intensive care unit (ICU) clinicians sometimes have a conscientious objection (CO) to providing or disclosing information about a legal, professionally accepted, and otherwise available medical service. There is little guidance about how to manage COs in ICUs. OBJECTIVES: To provide clinicians, hospital administrators, and policymakers with recommendations for managing COs in the critical care setting. METHODS: This policy statement was developed by a multidisciplinary expert committee using an iterative process with a diverse working group representing adult medicine, pediatrics, nursing, patient advocacy, bioethics, philosophy, and law. MAIN RESULTS: The policy recommendations are based on the dual goals of protecting patients' access to medical services and protecting the moral integrity of clinicians. Conceptually, accommodating COs should be considered a "shield" to protect individual clinicians' moral integrity rather than as a "sword" to impose clinicians' judgments on patients. The committee recommends that: (1) COs in ICUs be managed through institutional mechanisms, (2) institutions accommodate COs, provided doing so will not impede a patient's or surrogate's timely access to medical services or information or create excessive hardships for other clinicians or the institution, (3) a clinician's CO to providing potentially inappropriate or futile medical services should not be considered sufficient justification to forgo the treatment against the objections of the patient or surrogate, and (4) institutions promote open moral dialogue and foster a culture that respects diverse values in the critical care setting. CONCLUSIONS: This American Thoracic Society statement provides guidance for clinicians, hospital administrators, and policymakers to address clinicians' COs in the critical care setting.
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Acceso a la Información/ética , Conciencia , Accesibilidad a los Servicios de Salud/ética , Unidades de Cuidados Intensivos/ética , Derechos del Paciente/ética , Autonomía Profesional , Acceso a la Información/legislación & jurisprudencia , Adolescente , Adulto , Anciano , Actitud del Personal de Salud , Discusiones Bioéticas , Niño , Revelación/ética , Revelación/legislación & jurisprudencia , Femenino , Guías como Asunto , Accesibilidad a los Servicios de Salud/legislación & jurisprudencia , Humanos , Lactante , Unidades de Cuidados Intensivos/legislación & jurisprudencia , Masculino , Persona de Mediana Edad , Política Organizacional , Derechos del Paciente/legislación & jurisprudencia , Embarazo , Sociedades Médicas/ética , Estados Unidos , Recursos HumanosRESUMEN
Intensive care unit (ICU) admission is common among patients approaching the end of their lives from acute as well as chronic life-limiting conditions. ICU providers are expected to have basic palliative care skills integrated into their routine practice. Palliative care skills can be applied to all ICU patients, regardless of prognosis, and may improve patient- and family-centered end of life (EOL) care in the ICU. Consultative palliative care models may be required for more complex palliative care needs including symptom management, medical decision making, and bereavement. This review discusses integrative and consultative palliative care models and the role of triggers for palliative care consultation, particularly when they are tailored to the needs of individual ICUs. We then review the evidence for providing several palliative care domains in the ICU and some of the ethical considerations surrounding EOL care in the ICU. Finally, we highlight the importance of self-care and peer support groups to mitigate the risk of burnout for clinicians providing EOL care in the ICU.
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Cuidados Críticos/normas , Unidades de Cuidados Intensivos/organización & administración , Cuidados Paliativos/normas , Cuidado Terminal/normas , Comunicación , Humanos , Guías de Práctica Clínica como AsuntoRESUMEN
Hypertensive disorders, postpartum hemorrhage, and sepsis are the most common indications for intensive care unit admission among obstetric patients. In general, ICU mortality is low, and better than would be predicted using available mortality prediction tools. Provision of care to this special population requires an intimate understanding of physiologic changes that occur during pregnancy. Clinicians must be aware of the way various diagnostic and treatment choices can affect the mother and fetus. Most clinically necessary radiographic tests can be safely performed and fall under the maternal radiation exposure limit of less than 0.05 Gray (Gy). Careful attention must be paid to acid-base status, oxygenation, and ventilation when faced with respiratory failure necessitating intubation. Cesarean delivery can be justified after 4 minutes of cardiac arrest and may improve fetal and maternal outcomes. The treatment of obstetric patients in the ICU introduces complexities and challenges that may be unfamiliar to many critical care physicians; teamwork and communication with obstetricians is crucial.
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Enfermedad Crítica/terapia , Monitoreo Fisiológico , Obstetricia , Femenino , Humanos , Unidades de Cuidados Intensivos , Embarazo , Complicaciones del Embarazo/prevención & controlRESUMEN
Plasma and bronchoalveolar lavage (BAL) biomarkers related to the pathogenesis of acute lung injury (ALI) have previously been associated with poorer clinical outcomes and increased disease severity among patients with ALI. Whether these biomarkers have predictive value in a less severely ill population that excludes septic patients with high APACHE II scores is currently unknown. We tested the association of plasma and BAL biomarkers with physiological markers of ALI severity or clinically relevant outcomes in a secondary analysis of a clinical trial of activated protein C for the treatment of ALI. Plasma plasminogen activator inhibitor-1 (PAI-1) and mini-BAL protein were both significantly associated with increased oxygenation index (P = 0.02 and 0.01, respectively), whereas there was a trend toward an association between IL-6 and oxygenation index (P = 0.057). High plasma IL-6, thrombomodulin, and mini-BAL protein were all significantly associated with fewer ventilator-free days (VFDs) (P = 0.01, 0.01, and 0.05, respectively); no markers were associated with mortality, but we hypothesized that this was due to the small size of our cohort and the low death rate. To confirm these associations in a larger sample, we identified a restricted cohort of patients from the ARDS Network ALVEOLI study with similar baseline characteristics. We retested the associations of the significant biomarkers with markers of severity and clinical outcomes and studied IL-8 as an additional biomarker given its important predictive value in prior studies. In this restricted cohort, IL-6 was significantly associated with oxygenation index (P = 0.02). Both IL-6 and IL-8 were associated with decreased VFDs and increased 28-day mortality. Future studies should be focused on examining larger numbers of patients with less severe ALI to further test the relative predictive value of plasma and mini-BAL biomarkers for clinically relevant outcomes, including VFDs and mortality, and for their prospective utility in risk stratification for future clinical trials.
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Lesión Pulmonar Aguda/sangre , Lesión Pulmonar Aguda/mortalidad , Índice de Severidad de la Enfermedad , APACHE , Lesión Pulmonar Aguda/diagnóstico , Adulto , Anciano , Biomarcadores/sangre , Líquido del Lavado Bronquioalveolar , Estudios de Cohortes , Femenino , Humanos , Interleucina-6/sangre , Interleucina-8/sangre , Masculino , Persona de Mediana Edad , Inhibidor 1 de Activador Plasminogénico/sangre , Neumonía/sangre , Neumonía/diagnóstico , Neumonía/mortalidad , Valor Predictivo de las Pruebas , Proteína C/metabolismo , Edema Pulmonar/sangre , Edema Pulmonar/diagnóstico , Edema Pulmonar/mortalidad , Síndrome de Dificultad Respiratoria/sangre , Síndrome de Dificultad Respiratoria/diagnóstico , Síndrome de Dificultad Respiratoria/mortalidad , Insuficiencia Respiratoria/sangre , Insuficiencia Respiratoria/diagnóstico , Insuficiencia Respiratoria/mortalidad , Factores de Riesgo , Trombomodulina/sangreAsunto(s)
Aflicción , Estrés Psicológico , Comunicación , Muerte , Humanos , Unidades de Cuidados IntensivosRESUMEN
Medical care offered to the critically ill often occurs by default, unfolding automatically unless concerted effort is made to do otherwise. In their scope, defaults include traditional approaches to treatment and decision making, as well as policies deliberately set to promote specific health outcomes. Defaults are ethically sound to the extent that they foster patient well-being and autonomy. Unfortunately in practice, some defaults lead to ineffective, unwanted, and expensive care. This article reviews the ethical and economic impact of defaults, paying special attention to their influence on the practice of cardiopulmonary resuscitation and admission to the intensive care unit.
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Reanimación Cardiopulmonar/ética , Enfermedad Crítica/economía , Toma de Decisiones/ética , Ética Médica , Reanimación Cardiopulmonar/economía , Reanimación Cardiopulmonar/mortalidad , Enfermedad Crítica/mortalidad , Humanos , Unidades de Cuidados Intensivos/organización & administración , Cuidados Posoperatorios/economíaRESUMEN
Tactical emergency medical services (TEMS) bring immediate medical support to the inner perimeter of special weapons and tactics team activations. While initially envisioned as a role for an individual dually trained as a police officer and paramedic, TEMS is increasingly undertaken by physicians and paramedics who are not police officers. This report explores the ethical underpinnings of embedding a surgeon within a military or civilian tactical team with regard to identity, ethically acceptable actions, triage, responsibility set, training, certification, and potential future refinements of the role of the tactical police surgeon.
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Cirugía General/ética , Medicina Militar/ética , Rol del Médico , Policia/ética , Toma de Decisiones , Auxiliares de Urgencia/ética , Humanos , Personal Militar , TriajeRESUMEN
Malignant hyperthermia is a rare but potentially fatal condition. We present 2 cases of young patients with coronavirus disease 2019 (COVID-19) requiring intubation for hypoxic respiratory failure who both developed significant hyperthermia post intubation and were suspected to have malignant hyperthermia. However, the 2 patients had different responses to conservative management and dantrolene. These cases highlight the increased challenge imposed by intubation complications when managing patients with COVID-19.
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Physical and psychological distress is exceedingly common among critically ill patients and manifests generically as agitation. The dangers of over- and undertreatment of agitation have been well described, and the intensive care unit (ICU) physician must strike a balance in the fast-paced, dynamic ICU environment. Identification of common reversible etiologies for distress may obviate the need for pharmacologic therapy, but most patients receive some combination of sedative, analgesic, and neuroleptic medications during the course of their critical illness. As such, understanding key pharmacologic features of commonly used agents is critical. Structured protocols and objective assessment tools can optimize drug delivery and may ultimately improve patient outcomes by reducing ventilator days, ICU length of stay, and by reducing cognitive dysfunction.
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Analgésicos/uso terapéutico , Hipnóticos y Sedantes/uso terapéutico , Agitación Psicomotora , Enfermedad Crítica , Delirio/diagnóstico , Delirio/terapia , Humanos , Unidades de Cuidados Intensivos , Agitación Psicomotora/diagnóstico , Agitación Psicomotora/tratamiento farmacológico , Agitación Psicomotora/etiología , Índice de Severidad de la EnfermedadRESUMEN
Asthma remains a troubling health problem despite the availability of effective treatment. A small but significant number of asthmatics experience life-threatening attacks culminating in intensive care unit admission. Standard treatment includes high dose systemic corticosteroids and inhaled bronchodilators. Patients with especially severe attacks may develop respiratory failure and need endotracheal intubation and mechanical ventilation. Severe airway obstruction may lead to dynamic hyperinflation and the possibility of hemodynamic collapse and barotrauma. Fortunately, most intubated asthmatics survive if physicians adhere to key management principles intended to avoid or minimize hyperinflation. The purpose of this review is to discuss the pathogenesis of life-threatening asthma and to provide practical guidance to promote rationale, safe, and effective management.