Publications by authors named "L J Dunham"

Study Objective: Emergency department (ED) crowding has multiple causative factors, including delayed patient throughput. Patient care efficiency may be improved by addressing delays in decisionmaking following diagnostic testing results. We examined the influence of sending subscribed result push notifications to ED clinicians' smartphones on reducing the time to disposition decision.

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Background: Approximately 500,000 people in the United States undergoing hemodialysis are at risk of bloodstream infections (BSIs). The Centers for Disease Control and Prevention’s National Healthcare Safety Network conducts surveillance for BSIs among outpatient hemodialysis facilities in the United States. Quality improvement initiatives encourage these facilities to adopt evidence-based interventions to decrease the incidence of BSI in patients.

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Objectives: To determine if a real-time monitoring system with automated clinician alerts improves 3-hour sepsis bundle adherence.

Design: Prospective, pragmatic clinical trial. Allocation alternated every 7 days.

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Background: Guidelines recommend extended venous thromboembolism (VTE) prophylaxis for high-risk populations undergoing major abdominal cancer operations. Few studies have evaluated extended VTE prophylaxis in the Medicare population who are at higher risk due to age.

Methods: We performed a retrospective study using a 20% random sample of Medicare claims, 2012-2017.

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Study Objective: The role of venous thromboembolism (VTE) prophylaxis among patients receiving emergency department (ED) observation unit care is unclear. We investigated an electronic health record-based clinical decision support tool aimed at increasing pharmacologic VTE prophylaxis use among at-risk patients placed in ED observation units.

Methods: We conducted an interrupted time-series study of an Epic-based best practice advisory implemented in May 2019 at a health care system comprising 2 academic medical centers and 4 community hospitals with dedicated ED observation units.

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