The American journal of medicine
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Multicenter Study
Race specific comparisons of antihypertensive and metabolic effects of hydrochlorothiazide and chlorthalidone.
Chlorthalidone is recommended over hydrochlorothiazide (HCTZ) as the preferred thiazide, but the supporting evidence is not robust at routinely used doses, or in whites vs blacks, in whom differences in response to thiazides are well known. We compare the efficacy and safety of HCTZ and chlorthalidone as first-line therapies for white and black hypertensive patients. ⋯ Compared with HCTZ, chlorthalidone showed greater blood pressure lowering and adverse metabolic effects in whites, but similar blood pressure lowering and greater adverse effects in blacks; suggesting that the recent guideline recommendations to choose chlorthalidone over HCTZ may not be warranted in blacks.
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The incidence of cancer-associated venous thromboembolism has increased, but whether short-term mortality after cancer-associated venous thromboembolism has changed remains uncertain. We investigated whether the increasing incidence of venous thromboembolism in cancer patients is associated with a change in mortality. ⋯ The 1-year risk of venous thromboembolism after a first primary cancer diagnosis in Denmark increased during 2006-2017. This increase was accompanied by declining mortality.
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Whether deep venous thrombosis involving the pelvic veins or inferior vena cava is associated with higher in-hospital mortality or higher prevalence of in-hospital pulmonary embolism than proximal or distal lower extremity deep venous thrombosis is not known. ⋯ Patients with deep venous thrombosis involving the inferior vena cava had higher in-hospital mortality than patients with deep venous thrombosis at other locations. Pelvic vein deep venous thrombosis did not result in higher mortality or more in-hospital pulmonary embolism than proximal lower extremity deep venous thrombosis. The incidence of in-hospital pulmonary embolism was considerable with deep venous thrombosis at all sites.
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Asymptomatic atrial fibrillation is often detected incidentally. Prognosis and optimal therapy for asymptomatic compared with symptomatic atrial fibrillation is uncertain. This study compares clinical characteristics, treatment, and 2-year outcomes of asymptomatic and symptomatic atrial fibrillation presentations. ⋯ Major outcomes do not differ between asymptomatic and symptomatic atrial fibrillation presentations and are comparably reduced by anticoagulation. Opportunistic screening-detected asymptomatic atrial fibrillation likely has the same prognosis as asymptomatic atrial fibrillation at presentation and likely responds similarly to anticoagulation thromboprophylaxis.