Factors influencing diagnostic accuracy among intensive care unit clinicians - an observational study.

Objectives: Diagnostic errors are a source of morbidity and mortality in intensive care unit (ICU) patients. However, contextual factors influencing clinicians' diagnostic performance have not been studied in authentic ICU settings. We sought to determine the accuracy of ICU clinicians' diagnostic impressions and to characterize how various contextual factors, including self-reported stress levels and perceptions about the patient's prognosis and complexity, impact diagnostic accuracy.

Diagnostic Yield of Combined Lumbar Puncture and Brain MRI in Critically Ill Patients With Unexplained Acute Encephalopathy: A Retrospective Cohort Study.

Unlabelled: Critically ill patients frequently experience acute encephalopathy, often colloquially termed "altered mental status" (AMS); however, there are no consensus guidelines or criteria about performing lumbar puncture (LP) and advanced neuroimaging in medical ICU patients with unexplained encephalopathy.

Objectives: We sought to characterize the yield of combined LP and brain MRI (bMRI) in such patients as determined by both the frequency of abnormal results and the therapeutic efficacy of these investigations, that is, how often results changed management.

Design Setting And Participants: Retrospective cohort study of medical ICU patients admitted to a tertiary academic center between 2012 and 2018 who had documented diagnoses of "AMS" and/or synonymous terms, no clear etiology of encephalopathy, and had undergone both LP and bMRI.

Diagnostic Stewardship: Appropriate Testing and Judicious Treatments.

Diagnostic stewardship encompasses the entire diagnosis-to-treatment paradigm in the intensive care unit (ICU). Initially born of the antimicrobial stewardship movement, contemporary diagnostic stewardship aims to promote timely and appropriate diagnostic testing that directly links to management decisions. In the stewardship framework, excessive diagnostic testing in low probability cases is discouraged due to its tendency to generate false-positive results, which have their own downstream consequences.

Diagnostic Error in the Critically Ill: A Hidden Epidemic?

Epidemiologic studies of diagnostic error in the intensive care unit (ICU) consist mostly of descriptive autopsy series. In these studies, rates of diagnostic errors are approximately 5% to 10%. Recently validated methods for retrospectively measuring error have expanded our understanding of the scope of the problem.

The Risks of Reflexive Refilling.

Introduction: The electronic health record and electronic prescribing have transformed the practice of medicine. Both have led to improved efficacy and safety in medication management. However, dangers may arise when electronic prescription requests are filled by default and when electronic health record medication lists are presumed accurate.

Impact of Fellows-as-Teachers Workshops on Teaching Rounds: An Observational Study in an ICU.

Unlabelled: During training, fellows serve as teachers and role models for junior colleagues. Fellows-as-teachers curricula may support these roles, but little is known about their effectiveness and durability. We sought to measure the long-term effects on ICU rounds after administering fellows-as-teachers workshops.

Frequency, Risk Factors, Causes, and Consequences of Diagnostic Errors in Critically Ill Medical Patients: A Retrospective Cohort Study.

Objective: Diagnostic errors are a source of significant morbidity and mortality but understudied in the critically ill. We sought to characterize the frequency, causes, consequences, and risk factors of diagnostic errors among unplanned ICU admissions.

Design: We conducted a retrospective cohort study of randomly selected nonsurgical ICU admissions between July 2015 and June 2016.

Role of echocardiography in managing acute pulmonary embolism.

The role of echocardiography in acute pulmonary embolism (PE) remains incompletely defined. Echocardiography cannot reliably diagnose acute PE, and it does not improve prognostication of patients with low-risk acute PE who lack other clinical features of right ventricular (RV) dysfunction. Echocardiography, however, may yield additional prognostic information in higher risk patients and can aid in distinguishing acute from chronic RV dysfunction.

Controversies in diagnosis: contemporary debates in the diagnostic safety literature.

Since the 2015 publication of the National Academy of Medicine's (NAM) Improving Diagnosis in Health Care (Improving Diagnosis in Health Care. In: Balogh EP, Miller BT, Ball JR, editors. Improving Diagnosis in Health Care.