The American journal of medicine
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Interactive Tutorial
Primary Care Perspectives on Hepatitis C Virus Screening, Diagnosis and Linking Patients to Appropriate Care.
Enormous progress has been made in recent years toward effectively treating and curing patients with chronic hepatitis C (CHC). However, at least half of the possible 7 million individuals infected with hepatitis C virus (HCV) in the US remain undiagnosed. The formidable task of increasing the number of patients diagnosed, and subsequently linked to appropriate care has fallen to primary care clinicians, who are mandated by some US States to offer screening to individuals born between 1945 and 1965 (the Baby Boomer Generation). ⋯ The overall goal of this video roundtable discussion is to demonstrate that when provided with appropriate clinical knowledge, and aided by supportive collaborations with appropriate specialists, primary care clinicians should be able to effectively screen, diagnose, and link patients with hepatitis C to appropriate care. While patients need to be educated on the possible outcomes of a positive HCV antibody test, the significance of a positive HCV RNA test, and how to prevent further transmission, they should also be assured that currently available therapies have dramatically increased the chances of being cured. Appropriate education and the availability of excellent treatment options will hopefully quell fears and increase the morale of patients as they navigate the process of HCV screening and diagnosis.
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Randomized Controlled Trial Multicenter Study
High Positive End-Expiratory Pressure Is Associated with Improved Survival in Obese Patients with Acute Respiratory Distress Syndrome.
In acute respiratory distress syndrome, minimizing lung injury from repeated collapse and reopening of alveoli by applying a high positive end-expiratory pressure improves oxygenation without influencing mortality. Obesity causes alveolar atelectasis, thus suggesting that a higher positive end-expiratory pressure might be more protective among the obese. We hypothesized that the effect of applying a high positive end-expiratory pressure on mortality from acute respiratory distress syndrome would differ by obesity status. ⋯ Ventilation with higher levels of positive end-expiratory pressure was associated with improved survival among the subgroup of patients with acute respiratory distress syndrome who are obese.
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Alcohol is a leading cause of liver disease worldwide. Although alcohol abstinence is the crucial therapeutic goal for patients with alcoholic liver disease, these patients have less access to psychosocial, behavioral, and/or pharmacologic treatments for alcohol use disorder. ⋯ In addition to medications approved by the US Food and Drug Administration for alcohol use disorder (disulfiram, naltrexone, and acamprosate), recent efforts to identify potential new treatments have yielded promising candidate pharmacotherapies. Finally, more efforts are needed to integrate treatments across disciplines toward patient-centered approaches in the management of patients with alcohol use disorder and alcoholic liver disease.
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Proprotein convertase subtilisin/kexin type 9 inhibitors serve as a valuable addition to the armamentarium of lipid-lowering agents and have promising potential. By inhibiting the proprotein convertase subtilisin/kexin type 9 enzyme, this novel molecule leads to increased low-density lipoprotein receptor density and decreased circulation of low-density lipoprotein. The fact the agent is a monoclonal antibody has led to limited drug interactions and minimized adverse drug events. It is critical for all providers to have a basic understanding of these novel therapies with their introduction and use for treatment.
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To investigate possible associations between recreational cannabis use and bone health in humans. ⋯ Heavy cannabis use is associated with low bone mineral density, low BMI, high bone turnover, and an increased risk of fracture. Heavy cannabis use negatively impacts on bone health both directly and indirectly through an effect on BMI.