The American journal of the medical sciences
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Lipoid pneumonia occurs due to the accumulation of lipids within the lung tissue. Autopsy series have reported an incidence of 1.0-2.5% in adult and 8.8% in children. Lipoid pneumonia can be from an exogeneous or an endogenous source. ⋯ A wedge resection was performed with histopathologic findings consistent with exogenous lipoid pneumonia with granulomatous reaction. We report clinical, radiological, and pathological features of exogenous lipoid pneumonia secondary to chronic aspiration mimicking invasive adenocarcinoma. A high index of suspicion for exogenous lipoid pneumonia should be maintained, especially when evaluating patients with abnormal chest radiographic findings and risk factors for aspirations.
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Experimental and clinical studies have conclusively demonstrated that lowering elevated low-density lipoprotein cholesterol levels results in fewer major adverse cardiac events. Over the past few decades, statins have become the mainstay of lipid-lowering therapy, contributing significantly to the reduction of lipids, and providing patients with a cost-effective approach. ⋯ We further discuss the clinical trials that have evaluated the safety and efficacy of these alternative and adjuvant therapies as well as their implications for practical use. These drugs target levels of low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, or lipoprotein(a) as treatments for hyperlipidemia and atherosclerotic cardiovascular disease.
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Post-procedure readmissions are associated with lower quality of life and increased economic burden. The study aimed to identify predictors for long-term all-cause readmissions in patients who underwent transcatheter aortic valve replacement (TAVR) in a community hospital. ⋯ Elevated procedural risk, anemia, renal dysfunction and procedural complication are important predictors for readmission. Pre-procedure and ongoing treatment of the patient's background diseases and completion of treatment for complications prior to discharge may contribute to a reduction in the rate of readmissions.
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Acute pancreatitis (AP) ranges in severity from mild to severe with high mortality. Severe AP, similar to other critical illnesses, is associated with changes in cortisol level. Early increase of high-sensitivity C-reactive protein (hs-CRP) as an inflammatory marker could be an indicator of AP progression. We aimed to assess the level of cortisol and hs-CRP on initial diagnosis of AP and identify their prognostic value. ⋯ Different levels of serum cortisol in early AP should be considered on initial diagnosis. High cortisol level was a good prognostic indicator for AP with low mortality. This could have further implications on the appropriate initiation of steroid therapy to prevent necrotizing pancreatitis and lower the mortality. Meanwhile, hs-CRP has a low prognostic value in early AP.
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Obesity is a major contributor to inflammation and oxidative stress that are key underlying causes for insulin resistance (IR) and diabetes. Accumulated evidence suggest that RAS may serve as a strong link between IR and obesity. We investigated RAS activity in circulating T cells by obese subjects with and without angiotensin (Ang) II stimulation in presence or not of IR and of low-grade inflammation. ⋯ Low grade inflammation amplifies the T cell RAS response to Ang II stimulation. T cell RAS gene expressions and serum levels of inflammatory cytokines were inversely related with insulin serum concentration. A protective role of insulin towards the development of inflammatory events can be hypothesized.