Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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The influence of sex and gender on patient care is just being recognized in emergency medicine (EM). Providers are realizing the need to improve outcomes for both men and women by incorporating sex- and gender-specific science into clinical practice, while EM researchers are now beginning to study novel sex- and gender-specific perspectives in the areas of acute care research. This article serves as an update on the sex differences in a variety of acute clinical care topics within the field of EM and showcases opportunities for improving patient care outcomes and expanding research to advance the science of gender-specific emergency care.
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The study purpose was to determine the optimal use of lumbar puncture (LP) red blood cell (RBC) counts to identify subarachnoid hemorrhage (SAH) when some blood remains in the final tube. ⋯ Final LP tube RBC count and the percent change in RBC count, but not the simple differential count between the final and initial tubes, were associated with SAH. In this sample, there were no patients with SAH who had RBCs < 100 in the final tube, and RBCs > 10,000 increased the odds of SAH by a factor of 6.
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Comparative Study
Reduction in observation unit length of stay with coronary computed tomography angiography depends on time of emergency department presentation.
Prior studies demonstrating shorter length of stay (LOS) from coronary computed tomography angiography (CCTA) relative to stress testing in emergency department (ED) patients have not considered time of patient presentation. The objectives of this study were to determine whether low-risk chest pain patients receiving stress testing or CCTA have differences in ED plus observation unit (OU) LOS and if there are disparities in testing modality use, based on the time of patient presentation to the ED. ⋯ In an OU setting with weekday and standard business hours CCTA availability, CCTA testing was associated with shorter LOS among low-risk chest pain patients only in patients presenting to the ED between 08:00 and 11:59 hours. That time period was also associated with a greater likelihood of being tested by CCTA, suggesting that ED providers may have intuited the inability of CCTA to shorten LOS during other times.
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The lumbar puncture (LP) is a procedural competency deemed necessary by the Accreditation Council for Graduate Medical Education and the Emergency Medicine and Pediatric Residency Review Committees. The emergency department (ED) is a primary site for residents to be evaluated performing neonatal LPs. Current evaluation methods lack validity evidence as assessment tools. ⋯ The OSATS-LP has reasonable evidence in four of the five sources for test validity. This study serves as a launching point for using this tool in clinical environments such as the ED and, therefore, has the potential to provide real-time formative and summative feedback to improve resident skills and ultimately lead to improvements in patient care.