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Bupropion is an aminoketone antidepressant. A major concern in bupropion toxicity is seizure activity, which can occur up to 24 h from ingestion. It is difficult to predict which patients will have seizures. The purpose of this study is to identify clinical features associate with seizure after bupropion overdose. We searched the Toxicology Investigators Consortium registry for a cases of poisoning by bupropion between January 1, 2014 and January 1, 2017 in patients aged 13–65. Demographic variables and clinical features were compared between patients who did and did not experience a seizure and presented as unadjusted odds ratios (OR). Multivariable logistic regression was used to calculate adjusted odds ratios (aOR) between clinical features and seizures. There were 256 cases of bupropion overdose remaining after inclusion/exclusion criteria were applied. Clinical features associated with seizure were QTc >500 (OR = 3.4, 95% CI: 1.3–8.8, p = 0.012), tachycardia (p > 140) (OR = 1.9, 95% CI: 1–3.561, p = 0.05), and age 13–18 years (2.4, 95% CI: 1.3–4.3, p = 0.005). The mean QTc value for patients experiencing a seizure was 482 ms (N = 95 IQR: 59 ms) versus 454 ms (N = 103, IQR: 43) in patients who did not experience seizure, however, it was not possible to identify a QTc cutoff with sensitivity or specificity to predict seizures. Based on our analysis of data from the ToxIC registry, age (13–18), tachycardia (p > 140) and QTc >500 ms are associated with seizures in bupropion overdose; however, a specific QTc value may not be a useful predictor of seizures. [ABSTRACT FROM AUTHOR]

Background: Portable Orders for Life-Sustaining Treatment (POLST) are increasingly utilized to assist patients approaching the end of life in documenting goals of care. We evaluated the association of POLST, resource utilization, and costs to 1 year among injured older adults requiring emergency services.Methods: This was a retrospective cohort of injured older adults ≥65 years with continuous Medicare fee-for-service coverage transported by emergency medical services (EMS) in 2011 across 4 counties in Oregon. Data sources included EMS, Medicare claims, vital statistics, and state POLST, inpatient and trauma registries. Outcomes included hospital admission, receipt of aggressive medical interventions, costs, and hospice use. We matched patients on patient characteristics and comorbidities to control for bias.Results: We included 2116 patients of which 484 (22.9%) had a POLST form prior to 911 contact. Of POLST patients, 136 (28.1%) had orders for full treatment, 194 (40.1%) for limited interventions, and 154 (31.8%) for comfort measures. There were no significant associations for care during the index event. However, in the year after the index event, patients with care limitations had higher adjusted hospice use (limited interventions OR 1.7 [95% CI: 1.2-2.6]; comfort OR, 2.0 [95% CI: 1.3-3.0]) and lower adjusted post-discharge costs (no POLST, $32,399 [95% CI: 30,041-34,756]; limited interventions, $18,729 [95% CI: 12,913-24,545]; and comfort $15,593 [95% CI: 12,091-19,095]). There were no significant associations for all other outcomes.Conclusions: Care limitations specified in POLST forms among injured older adults transported by EMS are associated with increased use of hospice and decreased costs to 1 year. [ABSTRACT FROM AUTHOR]

Rationale: Gender gaps exist in academic leadership positions in critical care. Peer-reviewed publications are crucial to career advancement, and yet little is known regarding gender differences in authorship of critical care research.Objectives: To evaluate gender differences in authorship of critical care literature.Methods: We used a validated database of author gender to analyze authorship of critical care articles indexed in PubMed between 2008 and 2018 in 40 frequently cited journals. High-impact journals were defined as those in the top 5% of all journals. We used mixed-effects logistic regression to evaluate the association of senior author gender with first and middle author gender, as well as association of first author gender with journal impact factor.Measurements and Main Results: Among 18,483 studies, 30.8% had female first authors, and 19.5% had female senior authors. Female authorship rose slightly over the last decade (average annual increases of 0.44% [P < 0.01] and 0.51% [P < 0.01] for female first and senior authors, respectively). When the senior author was female, the odds of female coauthorship rose substantially (first author adjusted odds ratio [aOR], 1.93; 95% confidence interval [CI], 1.71-2.17; middle author aOR, 1.48; 95% CI, 1.29-1.69). Female first authors had higher odds than men of publishing in lower-impact journals (aOR, 1.30; 95% CI, 1.16-1.45).Conclusions: Women comprise less than one-third of first authors and one-fourth of senior authors of critical care research, with minimal increase over the past decade. When the senior author was female, the odds of female coauthorship rose substantially. However, female first authors tend to publish in lower-impact journals. These findings may help explain the underrepresentation of women in critical care academic leadership positions and identify targets for improvement. [ABSTRACT FROM AUTHOR]

Background: Syncope is a common chief complaint among older adults in the Emergency Department (ED), and orthostatic vital signs are often a part of their evaluation. We assessed whether abnormal orthostatic vital signs in the ED are associated with composite 30-day serious outcomes in older adults presenting with syncope.Methods: We performed a secondary analysis of a prospective, observational study at 11 EDs in adults ≥ 60 years who presented with syncope or near syncope. We excluded patients lost to follow up. We used the standard definition of abnormal orthostatic vital signs or subjective symptoms of lightheadedness upon standing to define orthostasis. We determined the rate of composite 30-day serious outcomes, including those during the index ED visit, such as cardiac arrhythmias, myocardial infarction, cardiac intervention, new diagnosis of structural heart disease, stroke, pulmonary embolism, aortic dissection, subarachnoid hemorrhage, cardiopulmonary resuscitation, hemorrhage/anemia requiring transfusion, with major traumatic injury from fall, recurrent syncope, and death) between the groups with normal and abnormal orthostatic vital signs.Results: The study cohort included 1974 patients, of whom 51.2% were male and 725 patients (37.7%) had abnormal orthostatic vital signs. Comparing those with abnormal to those with normal orthostatic vital signs, we did not find a difference in composite 30-serious outcomes (111/725 (15.3%) vs 184/1249 (14.7%); unadjusted odds ratio, 1.05 [95%CI, 0.81-1.35], p = 0.73). After adjustment for gender, coronary artery disease, congestive heart failure (CHF), history of arrhythmia, dyspnea, hypotension, any abnormal ECG, physician risk assessment, medication classes and disposition, there was no association with composite 30-serious outcomes (adjusted odds ratio, 0.82 [95%CI, 0.62-1.09], p = 0.18).Conclusions: In a cohort of older adult patients presenting with syncope who were able to have orthostatic vital signs evaluated, abnormal orthostatic vital signs did not independently predict composite 30-day serious outcomes. [ABSTRACT FROM AUTHOR]

1. Integrating a qualitative approach, participants will understand the clinical context and depth of patient-family-/clinician communication influencing in-the-moment medical-care decision-making of patients with POLST for limited treatment/comfort measures. 2. Participants will be able to demonstrate an understanding of the importance of high-quality communication around prognosis, risks/benefits/complications, expected recovery, and implications for quality of life during hospitalizations. Patients with POLST for limited-treatment/comfort measures sometimes receive intensive treatment not aligned with their POLST-preferences. We found most care received was goal-concordant with patients' 'in-the-moment' preferences despite being POLST-discordant, which was influenced by clinician rescue mindset, lack of patient understanding illness trajectory, and decisional regret, implying need for high-quality communication. POLST aim to ensure patients receive goal-concordant care. Despite POLST orders for treatment limitations or comfort measures only (CMO), patients sometimes receive intensive treatment that is POLST-discordant (i.e., not aligned with their documented preferences). To understand the clinical context in which patients with POLST orders for treatment limitations/CMO receive POLST-discordant care. This was a secondary analysis of a retrospective study of patients presenting to an emergency department between April 2015-October 2016. Using the Oregon POLST Registry, we identified 1,769 patients with completed POLST, of which 848 selected limited treatment/CMO. From this cohort, 32 patients received intensive treatment (e.g., ICU admission, intubation/mechanical ventilation, hemodialysis). We performed thematic content analysis of documentation within the electronic health record to understand the context in which patients received POLST-discordant care. Mean age was 73 (SD=13); 31% had POLST orders for CMO. The majority of hospitalizations (78%) were related to acute illness requiring procedural interventions; within the context of such interventions, mechanical ventilation was the most common form of intensive treatment received (78%), followed by ICU admission (44%). Patients primarily consented themselves (72%). We identified several themes pertaining to the clinical context of POLST-discordant care, including: clinicians' rescue mindset, lack of understanding of patients' trajectory for recovery within the context of chronic illness, and decisional regret. Only 34% were discharged to their prior level of independence. Among patients with treatment limitations/CMO on POLST who present to the emergency department, POLST-discordant care may still represent goal-concordant care within the context of acute illness. However, miscommunication around goals and lack of consideration of patients' acute illness within the broader context of their chronic illness trajectory may contribute to patient/family regret. Patients' preferences and goals should be assessed with high-quality communication around prognosis, risks/benefits/complications, expected recovery, and implications for quality-of-life during hospitalizations. Advanced care planning/shared decision making/Qualitative and mixed methods research [ABSTRACT FROM AUTHOR]

Introduction: Oral anticoagulation (OAC) can reduce stroke and mortality risk in patients with atrial fibrillation (AF); however, clinical outcomes associated with OAC prescription after a US emergency department (ED) discharge are unknown. Objective: To determine the impact of early OAC prescribing on ischemic stroke and major bleeding after ED evaluation for AF. Methods: This retrospective study included Medicare, fee-for-service patients (age ≥65yrs) discharged from the ED in 2011-2012 with newly diagnosed actionable AF— high-stroke risk (by CHA2DS2-VASc) with low-bleeding risk (by HAS-BLED), and no OAC prescription filled 90 days prior. Patients were stratified as receipt of an early OAC prescription (by any provider) within 10 days of ED diagnosis and no early OAC. Ischemic strokes were identified via ICD-9 codes from inpatient claims. Major bleeding was identified using prior validated algorithms by ICD-9 diagnosis with requirement of admission. A blanking period of 10 days was used to exclude patients who were in the process of having an ischemic stroke at the index visit. Time to ischemic stroke and major bleeding in patients with actionable AF were compared using Kaplan Meier curves and a Cox proportional hazards model with propensity score weights and a correction for clustering on facility. Results: Of 3,983 with new actionable AF, 25.4% were prescribed an early OAC, who were similar in mean age (77.4 vs. 78.2 yrs) and co-morbidities (mean Charlson score 2.1 vs. 2.3) to no early OAC group, but less likely to be female (69.4% vs. 76.3%) (p<0.001). Patients were followed for a median of 330 days with a maximum of 640 days. Among patients with actionable AF, there were no differences in hazards of ischemic stroke [HR 0.67(0.33-1.40)] nor major bleed [HR 1.45 (0.91-2.30)] (p>0.05) between the early vs. no OAC groups. However, KM curves suggest a trend towards fewer events among patients with early OACs, especially early in follow-up after ED visit. Conclusion: In patients with a new ED diagnosis of actionable AF, early OAC did not statistically affect clinical outcomes. However, there may be a clinically meaningful difference among those prescribed. Large and prospective studies are needed to elucidate the impact of early OAC prescribing on clinical outcomes. [ABSTRACT FROM AUTHOR]

Study Objective: Cardiac arrhythmia is a life-threatening condition in older adults who present to the emergency department (ED) with syncope. Previous work suggests the initial ED ECG can predict arrhythmia risk; however, specific ECG predictors have been variably specified. Our objective is to identify specific ECG abnormalities predictive of 30-day serious cardiac arrhythmias in older adults presenting to the ED with syncope.Methods: We conducted a prospective, observational study at 11 EDs in adults aged 60 years or older who presented with syncope or near syncope. We excluded patients with a serious cardiac arrhythmia diagnosed during the ED evaluation from the primary analysis. The outcome was occurrence of 30-day serous cardiac arrhythmia. The exposure variables were predefined ECG abnormalities. Independent predictors were identified through multivariate logistic regression. The sensitivities and specificities of any predefined ECG abnormality and any ECG abnormality identified on adjusted analysis to predict 30-day serious cardiac arrhythmia were also calculated.Results: After exclusion of 197 patients (5.5%; 95% confidence interval [CI] 4.7% to 6.2%) with serious cardiac arrhythmias in the ED, the study cohort included 3,416 patients. Of these, 104 patients (3.0%; 95% CI 2.5% to 3.7%) had a serious cardiac arrhythmia within 30 days from the index ED visit (median time to diagnosis 2 days [interquartile range 1 to 5 days]). The presence of nonsinus rhythm, multiple premature ventricular conductions, short PR interval, first-degree atrioventricular block, complete left bundle branch block, and Q wave/T wave/ST-segment abnormalities consistent with acute or chronic ischemia on the initial ED ECG increased the risk for a 30-day serious cardiac arrhythmia. This combination of ECG abnormalities had a similar sensitivity in predicting 30-day serious cardiac arrhythmia compared with any ECG abnormality (76.9% [95% CI 67.6% to 84.6%] versus 77.9% [95% CI 68.7% to 85.4%]) and was more specific (55.1% [95% CI 53.4% to 56.8%] versus 46.6% [95% CI 44.9% to 48.3%]).Conclusion: In older ED adults with syncope, approximately 3% receive a diagnosis of a serious cardiac arrhythmia not recognized on initial ED evaluation. The presence of specific abnormalities on the initial ED ECG increased the risk for 30-day serious cardiac arrhythmias. [ABSTRACT FROM AUTHOR]