The American journal of emergency medicine
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The aim of this study is to compare the diameter of the inferior vena cava with tricuspid annular plane systolic excursion (TAPSE) measurement in order to determine the volume loss before and after blood donation in healthy volunteers. ⋯ Our study revealed that, low IVC and TAPSE values correlated in determining blood loss after blood donation. TAPSE may be useful to predict blood loss in early stages of hypovolemic shock.
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History and physical examination findings can be unreliable for prediction of genitourinary tract infections and differentiation of urinary tract infections from sexually transmitted infections (STIs). The study objective was to develop a prediction tool to more accurately identify patients with STIs. ⋯ The model estimated likelihood of ED patients having STIs was reasonably accurate with a limited number of demographic and laboratory variables. In the absence of point-of-care STI testing, use of a prediction tool for STIs may improve antimicrobial stewardship.
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Sepsis remains a leading cause of death among inpatients. Scoring systems designed to identify inpatients with sepsis currently have limited effectiveness. This single institution, retrospective, case-control study aims to improve sepsis decision support tool performance using temporal analyses of sepsis-specific and general deterioration scoring systems. ⋯ Temporal analyses of scores for patients coded as having sepsis provides novel insights into patterns of deterioration. The methods and results provide practical details demonstrating how general deterioration algorithms can be used to alert trained responders to potential cases of sepsis to improve sepsis recognition and treatment opportunities.
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The absence of a specific biomarker for acute mesenteric ischemia diagnosis results in a delay in diagnosis and treatment, as well as a high mortality rate. The current research examined whether the proteins adropin, HIF-1α, and apelin may be used to help in the early detection of acute mesenteric ischemia. ⋯ In this study of 20 patients with acute mesenteric ischemia, we found adropin and HIF-1α levels to be increased compared to patients with abdominal pain who did not have acute mesenteric ischemia.