Computed tomography body composition and clinical outcomes following lung transplantation in cystic fibrosis.

BACKGROUND: Low muscle mass is common in patients approaching lung transplantation and may be linked to worse post-transplant outcomes. Existing studies assessing muscle mass and post-transplant outcomes include few patients with cystic fibrosis (CF). METHODS: Between May 1993 and December 2018, 152 adults with CF received lung transplants at our institution. Of these, 83 met inclusion criteria and had usable computed tomography (CT) scans. Using Cox proportional hazards regression, we evaluated the association between pre-transplant thoracic skeletal muscle index (SMI) and our primary outcome of death after lung transplantation. Secondary outcomes, including days to post-transplant extubation and post-transplant hospital and intensive care unit (ICU) length of stay, were assessed using linear regression. We also examined associations between thoracic SMI and pre-transplant pulmonary function and 6-min walk distance. RESULTS: Median thoracic SMI was 26.95 cm2/m2 (IQR 23.97, 31.32) for men and 22.83 cm2/m2 (IQR 21.27, 26.92) for women. There was no association between pre-transplant thoracic SMI and death after transplant (HR 1.03; 95% CI 0.95, 1.11), days to post-transplant extubation, or post-transplant hospital or ICU length of stay. There was an association between pre-transplant thoracic SMI and pre-transplant FEV1% predicted (b = 0.39; 95% CI 0.14, 0.63), with higher SMI associated with higher FEV1% predicted. CONCLUSIONS: Skeletal muscle index was low for men and women. We did not identify a significant relationship between pre-transplant thoracic SMI and post-transplant outcomes. There was an association between thoracic SMI and pre-transplant pulmonary function, confirming the potential value of sarcopenia as a marker of disease severity.

Nucleic Acid-based Testing for Noninfluenza Viral Pathogens in Adults with Suspected Community-acquired Pneumonia. An Official American Thoracic Society Clinical Practice Guideline.

Background: This document provides evidence-based clinical practice guidelines on the diagnostic utility of nucleic acid-based testing of respiratory samples for viral pathogens other than influenza in adults with suspected community-acquired pneumonia (CAP).Methods: A multidisciplinary panel developed a Population-Intervention-Comparison-Outcome question, conducted a pragmatic systematic review, and applied Grading of Recommendations, Assessment, Development, and Evaluation methodology for clinical recommendations.Results: The panel evaluated the literature to develop recommendations regarding whether routine diagnostics should include nucleic acid-based testing of respiratory samples for viral pathogens other than influenza in suspected CAP. The evidence addressing this topic was generally adjudicated to be of very low quality because of risk of bias and imprecision. Furthermore, there was little direct evidence supporting a role for routine nucleic acid-based testing of respiratory samples in improving critical outcomes such as overall survival or antibiotic use patterns. However, on the basis of direct and indirect evidence, recommendations were made for both outpatient and hospitalized patients with suspected CAP. Testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was not addressed in the literature at the time of the evidence review.Conclusions: The panel formulated and provided their rationale for recommendations on nucleic acid-based diagnostics for viral pathogens other than influenza for patients with suspected CAP.

An Approach to Caring for Patients and Family of Patients Dying in the ICU.

TOPIC IMPORTANCE: Death is common in the ICU and often occurs after a decision to withhold or withdraw life-sustaining therapies. Care of the dying is a core skill for ICU clinicians, requiring expert communication, primarily with family of critically ill patients. REVIEW FINDINGS: Limited high-quality evidence supports specific practices related to the care of dying patients in the ICU; thus, many of the recommendations that exist are based on expert opinion. Value exists in sharing a practical approach to caring for patients during the dying process, including topics to be addressed with family members, rationales for recommended care, and strategies for implementing comfort measures only. Through dedicated preparation and planning, clinicians can help family members navigate this intense experience. SUMMARY: After a decision had been made to discontinue life-sustaining therapies, family members need to be given a clear description of comfort measures only and provided with additional detail about what it entails, including therapies or interventions to be discontinued, monitoring during the dying process, and common features of the dying process. Order sets can be a valuable resource for ensuring that adequate analgesia and sedation are available and the care plan is enacted properly. To achieve a good death for patients, a collaborative effort among members of the care team is essential.

Effective Behaviors of Leaders During Clinical Emergencies: A Qualitative Study of Followers' Perspectives.

BACKGROUND: To manage a clinical emergency effectively, physicians need well-developed leadership skills, yet limited structured leadership training is available for critical care trainees. To develop an effective curriculum, leadership competencies must first be defined. RESEARCH QUESTION: During clinical emergencies, what leadership behaviors do followers value? STUDY DESIGN AND METHODS: We conducted qualitative interviews with members of multidisciplinary critical care teams at a large academic health system, with participants including resident physicians, nurses, and respiratory therapists (N = 15). Thematic analysis was used to categorize leadership behaviors that followers perceived to be effective. RESULTS: We identified three themes related to leadership during clinical emergencies: control, collaboration, and common understanding. Participants described behaviors they believed resulted in both effective and ineffective leadership. For effective leaders, control, the most dominant theme, included behaviors that clearly established roles for the leader and followers, allowing the leader to guide care during a clinical emergency. Collaboration referenced the ability of a leader to maintain a collegial environment. Finally, common understanding reflected a leader's ability to manage communication in a way that fostered a shared mental model across team members. INTERPRETATION: During clinical emergencies, followers value leaders who assert themselves while also maintaining positive team interaction and encouraging an organized flow of information. Our findings provide a potential framework to develop a leadership curriculum for critical care trainees.

Questions From Family Members During the Dying Process And Moral Distress Experienced by ICU Nurses.

BACKGROUND: For a hospitalized patient, transitioning to comfort measures only (CMO) involves discontinuation of life-prolonging interventions with a goal of allowing natural death. Nurses play a pivotal role during the provision of CMO, caring for both the dying patient and their family. OBJECTIVE: To examine the experiences of ICU nurses caring for patients receiving CMO. METHODS: Between October 2020 and June 2021, nurses in the neuro- and medical-cardiac intensive care units at Harborview Medical Center in Seattle, WA, completed surveys about their experiences providing CMO. Surveys addressed involvement in discussions about CMO and questions asked by family members of dying patients. We also assessed nurses' moral distress related to CMO and used ordinal logistic regression to examine predictors of moral distress. RESULTS: Surveys were completed by 82 nurses (response rate 44%), with 79 (96%) reporting experience providing CMO in the previous year. Most preferred to be present for discussions between physicians or advanced practice providers and family members about transitioning to CMO (89% most of the time or always); however, only 31% were present most of the time or always. Questions from family about time to death, changes in breathing, and medications to relieve symptoms were common. Most nurses reported moral distress at least some of the time when providing CMO (62%). Feeling well-prepared to answer specific questions from family was associated with less moral distress. CONCLUSION: There is discordance between nurses' preferences for inclusion in discussions about the transition to CMO and their actual presence. Moral distress is common for nurses when providing CMO and feeling prepared to answer questions from family members may attenuate distress.

Palliative Care Consultation and Family-Centered Outcomes in Patients With Unplanned Intensive Care Unit Admissions.

Context: Hospitalized patients who experience unplanned intensive care unit (ICU) admissions face significant challenges, and their family members have unique palliative care needs. Objectives: To identify predictors of palliative care consultation among hospitalized patients with unplanned ICU admissions and to examine the association between palliative care consultation and family outcomes. Methods: We conducted a prospective cohort study of patients with unplanned ICU admissions at two medical centers in Seattle, WA. This study was approved by the institutional review board at the University of Washington (STUDY00008182). Using multivariable logistic regression, we examined associations between patient characteristics and palliative care consultation. Family members completed surveys assessing psychological distress within 90 days of patient discharge. Adjusted ordinal probit or binary logistic regression models were used to identify associations between palliative care consultation and family symptoms of psychological distress. Results: In our cohort (n = 413 patients and 272 family members), palliative care was consulted for 24% of patients during hospitalization (n = 100), with the majority (93%) of these consultations occurring after ICU admission. Factors associated with palliative care consultation after ICU transfer included enrollment site (OR, 2.29; 95% CI: 1.17-4.50), Sequential Organ Failure Assessment score at ICU admission (OR, 1.12; 95% CI: 1.05-1.19), and reason for hospital admission (kidney dysfunction [OR, 7.02; 95% CI: 1.08-45.69]). There was no significant difference in family symptoms of depression or posttraumatic stress based on palliative care consultation status. Conclusions: For patients experiencing unplanned ICU admission, palliative care consultation often happened after transfer and was associated with illness severity, comorbid illness, and hospital site. Patient death was associated with family symptoms of psychological distress.

Before-After Study of a Checklist to Improve Acute Care to ICU Handoffs.

Transferring care of a patient is a critical process. The objective of this study was to evaluate a checklist to standardize handoffs from acute care to the intensive care unit (ICU). This was a single-center, before-after study of a checklist to standardize transfers of patients from acute care to the medical-cardiac ICU. Clinicians completed surveys about handoffs before and after checklist implementation. The association between study period and survey data was analyzed using multivariable logistic regression with cross-classified multilevel models. Surveys were completed by 179 clinicians. After checklist implementation, handoffs were more likely to occur in the ICU (OR 17.23; 95% CI, 1.81-164.19) and cover patient treatment preferences (OR 2.73; 95% CI, 1.12-6.66). However, checklist uptake was suboptimal (30% of responses indicated checklist use). Implementation of a checklist during acute care to ICU transfers is challenging. Signals suggesting process improvement warrant additional study.

Heterogeneity of Treatment Effect in a Randomized Trial of a Communication Intervention.

CONTEXT: Interventions to promote serious illness conversations have shown promise in promoting high-quality care. However, in randomized trials, some participants may benefit more from the intervention than others. OBJECTIVES: To examine heterogeneity of treatment effect and identify subgroups of patients with serious illness who might benefit most from interventions to enhance communication about goals of care. METHODS: We used data from a multi-center cluster-randomized trial evaluating a communication intervention to increase goals-of-care discussions in the outpatient setting. Patients (n = 249 intervention, n = 288 usual care) had serious illness with an expected median survival of two years. Using model-based recursive partitioning, we tested heterogeneity of the intervention's effect on the occurrence of patient-reported goals-of-care discussions, electronic health record documentation of goals-of-care discussions, patients' ratings of quality of communication, and patients' symptoms of psychological distress at three and six months. RESULTS: We found two significant interactions. For patients' overall rating of clinician communication (n = 251), the intervention effect was positive for patients with higher household income, but not those with lower income (P < 0.001). For patients' symptoms of depression at six months (n = 288), the intervention was associated with fewer symptoms of depression among those whose self-assessed health was poor, but not among those with fair to excellent health (P < 0.001). CONCLUSIONS: Identifying heterogeneity of treatment effect can be a valuable exercise following completion of a randomized trial. Interactions between the intervention and patient income and self-assessed health suggest these factors could be used to design more effective interventions to enhance communication about goals of care.

Low body mass index as a barrier to lung transplant in cystic fibrosis.

RATIONALE: Low body mass index (BMI) may influence lung transplant decisions for patients with advanced cystic fibrosis (CF) lung disease. OBJECTIVE: Determine whether patients with advanced CF lung disease and BMI ≤17 kg/m2 are less likely to be listed for lung transplant or have a higher risk of death without listing compared to those with higher BMI. METHODS: Using merged United Network for Organ Sharing and CF Foundation Patient Registries, we identified adults with onset of advanced lung disease (FEV1 ≤ 40% predicted) between May-2005 and December-2016. We analyzed survival using competing risks regression with cause-specific risks of listing for lung transplant and death without listing. BMI ≤ 17 kg/m2 was our predictor. MEASUREMENTS AND MAIN RESULTS: Among 5,121 CF patients with advanced lung disease, 23% were listed for lung transplant (n = 1,201), 23% died without listing (n = 1,190), and 44% were alive without listing (n = 2,730) as of December-2016. Patients with BMI ≤ 17 kg/m2 were less likely to be listed for transplant (HR 0.69; 95% CI 0.57, 0.83) and more likely to die without listing (HR 1.63; 95% CI 1.41, 1.88). We identified important regional variations in the likelihood of referral and listing, based on BMI. CONCLUSIONS: Patients with advanced CF lung disease and BMI ≤ 17 kg/m2 are less likely to be listed for lung transplant and have a higher risk of dying without listing, compared to those with higher BMI. Regional differences suggest access to transplant for malnourished CF patients may be limited by location.

Long-term Outcomes Among Patients With Advanced Kidney Disease Who Forgo Maintenance Dialysis: A Systematic Review.

Importance: An understanding of the long-term outcomes of patients with advanced chronic kidney disease not treated with maintenance dialysis is needed to improve shared decision-making and care practices for this population. Objective: To evaluate survival, use of health care resources, changes in quality of life, and end-of-life care of patients with advanced kidney disease who forgo dialysis. Evidence Review: MEDLINE, Embase (Excerpta Medica Database), and CINAHL (Cumulative Index of Nursing and Allied Health Literature) were searched from inception through December 3, 2021, for all English language longitudinal studies of adults in whom there was an explicit decision not to pursue maintenance dialysis. Two investigators independently reviewed all studies and selected those reporting survival, use of health care resources, changes in quality of life, or end-of-life care during follow-up. Studies of patients who initiated and then discontinued maintenance dialysis and patients in whom it was not clear that there was an explicit decision to forgo dialysis were excluded. One author abstracted all study data, of which 12% was independently adjudicated by a second author (<1% error rate). Findings: Forty-one cohort studies comprising 5102 patients (range, 11-812 patients) were included in this systematic review (5%-99% men; mean age range, 60-87 years). Substantial heterogeneity in study designs and measures used to report outcomes limited comparability across studies. Median survival of cohorts ranged from 1 to 41 months as measured from a baseline mean estimated glomerular filtration rate ranging from 7 to 19 mL/min/1.73 m2. Patients generally experienced 1 to 2 hospital admissions, 6 to 16 in-hospital days, 7 to 8 clinic visits, and 2 emergency department visits per person-year. During an observation period of 8 to 24 months, mental well-being improved, and physical well-being and overall quality of life were largely stable until late in the illness course. Among patients who died during follow-up, 20% to 76% had enrolled in hospice, 27% to 68% died in a hospital setting and 12% to 71% died at home; 57% to 76% were hospitalized, and 4% to 47% received an invasive procedure during the final month of life. Conclusions and Relevance: Many patients who do not pursue dialysis survived several years and experienced sustained quality of life until late in the illness course. Nonetheless, use of acute care services was common and intensity of end-of-life care highly variable across cohorts. These findings suggest that consistent approaches to the study of conservative kidney management are needed to enhance the generalizability of findings and develop models of care that optimize outcomes among conservatively managed patients.

Body Mass Index Recovery after Lung Transplant for Cystic Fibrosis.

Rationale: Many lung transplant recipients with cystic fibrosis (CF) have low preoperative body mass index (BMI); however, post-transplant BMI recovery is not well understood. Objectives: To evaluate BMI recovery (⩾18.5 kg/m2) among CF lung transplant recipients with low preoperative BMI and to investigate the association of survival with BMI recovery. Methods: The United Network for Organ Sharing and CF Foundation patient registries (June 2005-December 2016) were used to identify CF lung transplant recipients. Among recipients surviving ⩾1 year, Cox modeling compared post-transplant 1-year conditional survival between recipients with low (<17 and 17-18.49 kg/m2) versus normal preoperative BMI, stratified by BMI recovery. Results: Of 1,977 CF lung transplant recipients, 272 (14%) and 449 (23%) had a preoperative BMI of <17 and 17-18.49 kg/m2, respectively. For subgroups with a BMI of <17 and 17-18.49 kg/m2, 29% versus 49%, respectively, of those alive at 1 year recovered their BMI. Among recipients with low preoperative BMI, adjusted post-transplant 1-year conditional survival was worse than that in those with preoperative BMI ⩾ 18.5 kg/m2; however, BMI recovery mitigated this. Preoperative BMI < 17 kg/m2 had an adjusted hazard ratio of 1.29 (95% confidence interval [CI], 0.92-1.81) with BMI recovery versus 1.57 (95% CI, 1.09-2.25) without recovery, and preoperative BMI 17-18.49 kg/m2 had an adjusted hazard ratio of 1.28 (95% CI, 1.02-1.61) with BMI recovery versus 1.72 (95% CI, 1.14-2.59) without recovery. Conclusions: Patients with lower preoperative BMI were less likely to achieve BMI recovery within 1 year. However, for those who did, BMI recovery within 1 year after transplant was associated with longer survival.

The American Thoracic Society Guideline Methodology Training Program.

A new era in guideline creation began in 2011 with publication of the Institute of Medicine (now the National Academy of Medicine) Standards for Developing Trustworthy Clinical Practice Guidelines. The American Thoracic Society (ATS) was committed to developing guidelines in accordance with the new standards and decided that an experienced guideline methodologist would be required on ATS guideline projects to ensure correct implementation of the standards. The ATS Guideline Methodology Training Program was launched to increase the pool of trained methodologists. Each year, accepted trainees (methodology scholars) attend a workshop that introduces them to the terminology and process of guideline development and are given the option of participating in a guideline project. Scholars work with the mentorship of a lead methodologist to conduct and then present a systematic review to the guideline committee, discuss the evidence, and participate in the development of evidence-based graded recommendations. Scholars have participated in 22 ATS guidelines over the past 9 years, and most remain engaged in guideline development. For the past 2 years, the methodological aspects of all ATS guideline projects were led by graduates of the training program, and several scholars have accepted positions to lead guidelines for other professional societies. Guideline methodology is particularly suitable for clinician educators because the work is clinically oriented, and guidelines confer high academic capital. Those who elect not to continue in guideline development still acquire the skills to perform and publish systematic reviews, as well as to educate trainees in reading and reviewing literature.

Validation of the French 3-year prognostic score for death or lung transplant in the United States cystic fibrosis population.

In 2017, Nkam et al. published a prognostic score to predict death or lung transplant within 3 years among adult cystic fibrosis (CF) patients. Their model was developed using French CF registry data and was subsequently validated in the Canadian CF registry. We evaluated this prognostic score using data from adult patients with CF in the United States (US) CF Foundation Patient registry, combined with lung transplant records from the United Network for Organ Sharing (UNOS) Registry (2013 to 2016) (n=11,542). We found that the prognostic score had a very good discriminative index predicting death or lung transplant in the US CF population (AUC 0.88, 95% CI 0.88-0.89) with an odds ratio (OR) of 2.83 (95% CI 2.69 - 2.97) for each unit increase in the score. However, it did not provide significant additional utility over an FEV1 ≤30% of predicted as a predictor of death or lung transplant.

Promoting Evidence-Based Practice in Acute Respiratory Distress Syndrome: A Systematic Review.

Low tidal volume ventilation and prone positioning are recommended therapies yet underused in acute respiratory distress syndrome. We aimed to assess the role of interventions focused on implementation of low tidal volume ventilation and prone positioning in mechanically ventilated adult patients with acute respiratory distress syndrome. DATA SOURCES: PubMed, Excerpta Medica Database, Cumulative Index to Nursing and Allied Health Literature, and Cochrane Central Register of Controlled Trials. STUDY SELECTION: We searched the four databases from January 1, 2001, to January 28, 2021, for studies that met the predefined search criteria. Selected studies focused on interventions to improve implementation of low tidal volume ventilation and prone positioning in mechanically ventilated patients with acute respiratory distress syndrome. DATA EXTRACTION: Two authors independently performed study selection and data extraction using a standardized form. DATA SYNTHESIS: Due to methodological heterogeneity of included studies, meta-analysis was not feasible; thus, we provided a narrative summary and assessment of the literature. Eight nonrandomized studies met our eligibility criteria. Most studies looked at interventions to improve adherence to low tidal volume ventilation. Most interventions focused on education for providers. Studies were primarily conducted in the ICU and involved trainees, intensivists, respiratory therapists, and critical care nurses. Although overall quality of the studies was very low, the primary outcomes of interest suggest that interventions could improve adherence to or implementation of low tidal volume ventilation and prone positioning in acute respiratory distress syndrome. MEASUREMENTS AND MAIN RESULTS: Two authors independently performed study selection and data extraction using a standardized form. Due to methodologic heterogeneity of included studies, meta-analysis was not feasible; thus, we provided a narrative summary and assessment of the literature. Eight nonrandomized studies met our eligibility criteria. Most studies looked at interventions to improve adherence to low tidal volume ventilation. Most interventions focused on education for providers. Studies were primarily conducted in the ICU and involved trainees, intensivists, respiratory therapists, and critical care nurses. Although overall quality of the studies was very low, the primary outcomes of interest suggest that interventions could improve adherence to or implementation of low tidal volume ventilation and prone positioning in acute respiratory distress syndrome. CONCLUSIONS: There is a dearth of literature addressing interventions to improve implementation of evidence-based practices in acute respiratory distress syndrome. Existing interventions to improve clinician knowledge and facilitate application of low tidal volume ventilation and prone positioning may be effective, but supporting studies have significant limitations.

Type of Intensive Care Unit Matters: Variations in Palliative Care for Critically Ill Patients with Chronic, Life-Limiting Illness.

Background: It is not clear whether use of specialty palliative care consults and "comfort measures only" (CMO) order sets differ by type of intensive care unit (ICU). A better understanding of palliative care provided to these patients may help address heterogeneity of care across ICU types. Objectives: Examine utilization of specialty palliative care consultation and CMO order sets across several different ICU types in a multihospital academic health care system. Design: Retrospective cohort study using Washington State death certificates and data from the electronic health record. Setting/Subjects: Adults with a chronic medical illness who died in an ICU at one of two hospitals from July 2013 through December 2018. Five ICU types were identified by patient population and attending physician specialty. Measurements: Documentation of a specialty palliative care consult during a patient's terminal ICU stay and a CMO order set at time of death. Results: For 2706 eligible decedents, ICU type was significantly associated with odds of palliative care consultation (p < 0.001) as well as presence of CMO order set at time of death (p < 0.001). Compared with medical ICUs, odds of palliative care consultation were highest in the cardiothoracic ICU and trauma ICU. Odds of CMO order set in place at time of death were highest in the neurology/neurosurgical ICU. Conclusion: Utilization of specialty palliative care consultations and CMO order sets varies across types of ICUs. Examining this variability within institutions may provide an opportunity to improve end-of-life care for patients with chronic, life-limiting illnesses who die in the ICU.

Emergency Medical Services and Do Not Attempt Resuscitation directives among patients with out-of-hospital cardiac arrest.

BACKGROUND: Emergency Medical Services (EMS) are often involved in end-of-life circumstances, yet little is known about how EMS interfaces with advance directives to forego unwanted resuscitation (Do Not Attempt Resuscitation (DNAR)). We evaluated the frequency of these directives involved in out-of-hospital cardiac arrest (OHCA) and how they impact care. METHODS: We conducted a cohort investigation of adult, EMS-attended OHCA from January 1 to December 31, 2018 in King County, WA. DNAR status was ascertained from dispatch, EMS, and hospital records. Resuscitation was classified according to DNAR status: not initiated, initiated but ceased due to the DNAR, or full efforts. RESULTS: Of 3152 EMS-attended OHCA, 314 (9.9%) had a DNAR directive. DNAR was present more often among those for whom EMS did not attempt resuscitation compared to when EMS provided some resuscitation (13.2% [212/1611] vs 6.6% [101/1541], (p < 0.05). Of those receiving resuscitation with a DNAR directive (n = 101), the DNAR was presented on average 6 min following EMS arrival. A total of 82% (n = 83) had EMS efforts ceased as a consequence of the DNAR while 18% (n = 18) received full efforts. Full-efforts compared to ceased-efforts were more likely to have a witnessed arrest (67% vs 36%), present with shockable rhythm (22% vs 6%), achieve spontaneous circulation by time of DNAR presentation (50% vs 4%), and have family contradict the DNAR (33% vs 0%) (p < 0.05 for each comparison). CONCLUSIONS: Approximately 10% of EMS-attended OHCA involved DNAR. EMS typically fulfilled this end-of-life preference, though wishes were challenged by delayed directive presentation or contradictory family wishes.

The Influence of Geography, Religion, Religiosity and Institutional Factors on Worldwide End-of-Life Care for the Critically Ill: The WELPICUS Study.

PURPOSE: To evaluate the association between provider religion and religiosity and consensus about end-of-life care and explore if geographical and institutional factors contribute to variability in practice. MATERIALS AND METHODS: Using a modified Delphi method 22 end-of-life issues consisting of 35 definitions and 46 statements were evaluated in 32 countries in North America, South America, Eastern Europe, Western Europe, Asia, Australia and South Africa. A multidisciplinary, expert group from specialties treating patients at the end-of-life within each participating institution assessed the association between 7 key statements and geography, religion, religiosity and institutional factors likely influencing the development of consensus. RESULTS: Of 3049 participants, 1366 (45%) responded. Mean age of respondents was 45 ± 9 years and 55% were females. Following 2 Delphi rounds, consensus was obtained for 77 (95%) of 81 definitions and statements. There was a significant difference in responses across geographical regions. South African and North American respondents were more likely to encourage patients to write advance directives. Fewer Eastern European and Asian respondents agreed with withdrawing life-sustaining treatments without consent of patients or surrogates. While respondent's religion, years in practice or institution did not affect their agreement, religiosity, physician specialty and responsibility for end-of-life decisions did. CONCLUSIONS: Variability in agreement with key consensus statements about end-of-life care is related primarily to differences among providers, with provider-level variations related to differences in religiosity and specialty. Geography also plays a role in influencing some end-of-life practices. This information may help understanding ethical dilemmas and developing culturally sensitive end-of-life care strategies.

Unplanned Admission to the ICU: A Qualitative Study Examining Family Member Experiences.

BACKGROUND: Transfers to the ICU from acute care are common, and it is essential to understand how family members of critically ill patients experience these transitions of care. RESEARCH QUESTION: Can we enhance our understanding of family members' experiences during hospital stays complicated by a patient's unplanned admission to the ICU? STUDY DESIGN AND METHODS: Qualitative interviews were conducted with family members of patients were transferred from acute care to the ICU at a level I trauma center in Seattle, WA (n = 17). To organize data, we used thematic analysis, coupled with a validated conceptual model of clinician-surrogate communication. RESULTS: Drawing from a validated conceptual model, we used two domains to frame our coding: "information processing" and "relationship building." Within information processing, we coded information disclosure, sensemaking, and expectations; within relationship building, we coded emotional support, trust, and consensus and conflict. Family members wanted timely, accurate information about the patient's condition both during and after transfer. An unplanned ICU admission was a stressful event for family members, who looked to clinicians for emotional support. Developing trust was challenging, because family members struggled to feel like integrated members of the medical team when patients transitioned from one setting to another. INTERPRETATION: Family of patients who experience an unplanned ICU admission want high-quality communication both during and after a patient's transfer to the ICU. This communication should help family members make sense of the situation, address unmet expectations, and provide emotional support. In addition, interventions that foster family-clinician trust can help family members feel like integrated members of the care team as they face the challenge of navigating multiple different environments within the hospital.