Publications by authors named "Matthew Kopetsky"

Despite substantially decreasing the risk of hospitalization and death from COVID-19, COVID-19 booster vaccination rates remain low around the world. A key question for public health agencies is how to increase booster vaccination rates, particularly among high-risk groups. We conducted a large preregistered randomized controlled trial (with 57,893 study subjects) in a county health system in northern California to test the impact of personal reminder messages and small financial incentives of $25 on booster vaccination rates.

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Introduction: Testicular torsion (TT) is a urologic emergency that requires timely diagnosis and surgery. We noted variation in the door-to-detorsion times for patients with TT at our institution and our orchiectomy rate was 25.8%.

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Introduction: Vaccine hesitancy and delays in vaccine administration time have limited the success of prior influenza vaccination initiatives in the pediatric emergency department (ED). In 2018-2019, season 1, this ED implemented mandatory vaccine screening and offered the vaccine to all eligible patients; however, only 9% of the eligible population received the vaccine. In 2019-2020, season 2, the team sought to improve influenza vaccination rates from 9% to 15% and administer over 2,000 vaccines to eligible ED patients.

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Introduction: Annual influenza vaccination is recommended for all US children 6 months and older to prevent morbidity and mortality. Despite these recommendations, only ~50% of US children are vaccinated annually. Influenza vaccine administration in the pediatric emergency department (ED) is an innovative solution to improve vaccination rates.

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Introduction: The National Heart, Lung, and Blood Institute guidelines for sickle cell disease (SCD) pain crisis management recommend opioids within 60 minutes of emergency department (ED) registration and every 30 minutes thereafter until acute pain is managed. These guidelines are based on expert opinion without published, supporting data.

Objective: To evaluate the association between timely ED opioid administration and hospitalization rates in children with SCD.

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Background: Diagnostic delays in the pediatric emergency department (ED) can lead to unnecessary interventions and prolonged ED length of stay (LOS), especially in patients with diabetes mellitus evaluated for diabetic ketoacidosis (DKA). At our institution, baseline DKA determination time (arrival to diagnosis) was 86 minutes, and 61% of patients did not meet DKA criteria. Subsequently, intravenous (IV) placement occurred in 85% of patients without DKA.

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As part of an overall design of a new, standardized RFID-enabled blood transfusion medicine supply chain, an assessment was conducted for two hospitals: the University of Iowa Hospital and Clinics (UIHC) and Mississippi Baptist Health System (MBHS). The main objectives of the study were to assess RFID technological and economic feasibility, along with possible impacts to productivity, quality and patient safety. A step-by-step process analysis focused on the factors contributing to process "pain points" (errors, inefficiency, product losses).

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