21:T4b2,Background: While obesity is associated with an increased risk of venous thromboembolism (VTE), there is some data to suggest that higher BMI is also associated with decreased all-cause mortality in patients with a pulmonary embolism (PE). Methods: Using PE Response Team (PERT) activation data from a large tertiary hospital between 27 October 2020 and 28 August 2023, we constructed a multivariate Cox proportional hazards model to assess the association between obesity as a dichotomous variable (defined as BMI ≥ 30 vs. BMI 18.5-29.9), BMI as a continuous variable, and 30-day PE-related mortality. Results: A total of 248 patients were included in this analysis (150 with obesity and 98 who were in the normal/overweight category). Obesity was associated with a lower risk of 30-day PE-related mortality (adjusted HR 0.29, p = 0.036, 95% CI 0.09-0.92). A higher BMI was paradoxically associated with a lower risk of PE-related mortality (HR = 0.91 per 1 kg/m² increase, p = 0.049, 95% CI 0.83-0.999). Conclusions: In our contemporary cohort of patients with a PERT activation, obesity was associated with a lower risk of PE-related mortality.22:T45d,Epinephrine is a commonly used medication for emergent conditions, such as anaphylaxis, respiratory distress, and shock. However, its versatility can also lead to iatrogenic errors in dosages, concentrations, and routes of administration. In this case, a 47-year-old female experiencing anaphylaxis received an intravenous dose of 0.3 mg (1:1000) epinephrine formulated for intramuscular injection, resulting in cardiac arrest and acute heart failure due to myocardial stunning, as diagnosed by echocardiography. Management included invasive ventilation and hemodynamic support until cardiac function recovered. This case highlights the potential dangers of epinephrine overdose, and to our knowledge, is the first reported case of iatrogenic epinephrine-induced Takotsubo cardiomyopathy in a rural area. In addition, we review the literature on iatrogenic epinephrine toxicity-associated cardiomyopathy and the epidemiology of epinephrine errors. Safety measures must be considered for improving communication in emergencies, increasing awareness via training, and changing epinephrine's antiquated packaging design.

	Year	Citations

About