Chest
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European Society of Cardiology (ESC) and European Respiratory Society (ERS) guidelines include thermodilution cardiac index (TDCI) and mixed venous oxygen saturation (SvO2) as two of the three hemodynamic determinations used in risk assessment of patients with pulmonary arterial hypertension (PAH). SvO2 may be a better measurement than TDCI to assess prognosis in patients with either idiopathic or heritable PAH. ⋯ When using the cutoffs proposed by the ESC/ERS guidelines, we noted poor concordance in risk score allocation between TDCI and SvO2. In patients with idiopathic or heritable PAH, SvO2 measurements are superior to TDCI in predicting long-term mortality.
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Observational Study
Outcomes in 886 Critically Ill Patients after Near-Hanging Injury.
Near-hanging experiences are life-threatening events about which few data are available. ⋯ The findings from this large multicenter retrospective cohort emphasize the very high mortality after hanging injury chiefly because of hanging-induced cardiac arrest. However, patients who survive near-hanging experiences achieve excellent neurocognitive recovery. Studies of early neuroprotective strategies for patients who have undergone near-hanging experiences are warranted.
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A 69-year-old man consulted for a 3-day history of fever, wet cough, and yellow-green phlegm. He denied having any dyspnea, chest pain, hemoptysis, swallowing disorders, choke, chills, asthenia, anorexia, or weight loss. He reported a continuous dry cough and three episodes of pneumonia in the past 4 years. ⋯ He had no known professional exposure. He was born and lived in Vietnam but had no known contact with TB in his family or workplace. He was never imprisoned or homeless and did never travel abroad.