The American journal of the medical sciences
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The optimal formula for the estimation of glomerular filtration rate (GFR) in patients with acute coronary syndrome (ACS) in terms of predicting in-hospital mortality and adverse events remains unclear. ⋯ gov. Unique identifier: NCT02306616.
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The prevalence and prognosis of previously undiagnosed angina pectoris (AP) in the absence of established cardiovascular disease (CVD) are unknown. This study sought to determine the prevalence and prognosis of previously undiagnosed AP in the absence of established CVD in the United States. ⋯ The prevalence of previously undiagnosed AP in the United States is 1.99% in persons ≥ 40 years of age without established CVD. Previously undiagnosed AP in those without established CVD was an independent predictor of all-cause mortality.
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Evidence of metformin-associated lactic acidosis (MALA) in advanced chronic kidney disease (CKD) has been limited due to high mortality rate but rare incidence rate. The mechanism of increased MALA in advanced CKD is mainly based on the hypothesis of decreased drug elimination, which might also be confounded by increased comorbidities as CKD progresses. The goal of the study is to analyze the incidence and associated factors of lactic acidosis between metformin user and non-user with advanced CKD. ⋯ Metformin was associated with a significant increased risk of laboratory-defined lactic acidosis (p=0.0204) even after adjusting confounder such as age, sex and underlying comorbidities. This "REMIND" study reminds us that metformin-associated lactic acidosis is mainly caused by decreased drug renal elimination other than underlying comorbidities in advanced CKD patients.
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Letter Case Reports
Left pleural low-fat angiomyolipoma: A rare presentation.