The American journal of emergency medicine
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Multicenter Study Comparative Study
Preferences for cardiac tests and procedures may partially explain sex but not race disparities.
There are known race and sex differences in emergent cardiac care. Many feel these differences reflect a bias from the physician. We hypothesized these differences may be the result of patient preferences. ⋯ Blacks were more likely to prefer the less invasive stress test and wanted PCIs more, but these racial differences disappeared when a physician-recommended test was offered. Women were more likely to refuse the most invasive cardiac procedure compared with men. The sex-related preferences might partially explain why women receive fewer invasive cardiac procedures than men. However, race-related cardiac preferences suggest that other factors beyond patient preference account for fewer PCIs in black patients.
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Amino-terminal pro-brain natriuretic peptide (NT-proBNP) is useful for the triage of patients with dyspnea. Our aim was to determine whether NT-proBNP levels could predict in-hospital outcome in breathless elderly patients. ⋯ NT-proBNP higher than 3855 pg/mL is associated with in-hospital mortality in patients aged 75 years and older admitted for dyspnea.
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The black widow spider (BWS), which is a member of the arthropod family, is widely distributed on earth. Black widow spider bites can cause a wide variety of signs or symptoms in humans, but the cardiovascular manifestations are relatively rare except hypertension/hypotension and bradycardia/tachycardia. We report on a 65-year-old man who experienced myocarditis after BWS envenomation, which is extremely rare. ⋯ His ECG readings and cardiac enzymes returned to normal with supportive treatment, and he was discharged with complete recovery. To the best of our knowledge, the present case is the third in the literature reporting myocarditis and the first reporting ST-segment elevation and accompanying augmentation in T-wave amplitude after BWS envenomation. In addition to usual measures, we recommend ECG and cardiac-specific enzyme followup for every patient envenomated by BWS for potentially fatal cardiac involvement.
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This study examined the magnitude of association between alcohol misuse and recent depressive symptoms. ⋯ The findings of this study yield information that could be used by ED health care practitioners and health educators to educate ED patients at risk for alcohol misuse and depression.
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Although acute pulmonary embolism (PE) may give rise to certain electrocardiographic (ECG) changes, most of these changes have low sensitivity and specificity and are of limited value alone in the diagnosis. Possible ECG changes with acute PE include S(1)Q(3)T(3) pattern, atrial tachyarrhythmias, incomplete right bundle-branch block, or negative T wave over right and midprecordial leads. Elevation of ST segment is a rare ECG manifestation with PE. ⋯ Thrombolytic therapy with tissue plasminogen activator was initiated, and symptoms subsided dramatically. We proposed that the ST elevation in anterolateral leads might be the reciprocal changes of myocardial strain in the interventricular septum or right ventricle lateral wall. In a patient with such a critical condition and a confusing ECG, echocardiography played an important role in the diagnostic procedure, enabling prompt therapeutic intervention.