Chest
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Renal dysfunction is common in patients with end-stage liver disease (ESLD); it takes on many forms from acute to chronic renal injury and may involve a variety of mechanisms. Hepatorenal syndrome (HRS) is a specific type of hepatorenal disorder (HRD) with a unique pathophysiology. HRS is characterized by splanchnic arterial vasodilatation and decreased effective intravascular volume that leads to renal vasoconstriction and decreased renal blood flow. ⋯ A transjugular intrahepatic portosystemic shunt has been attempted in treating HRS, although there is little evidence of its efficacy compared with standard therapy. Renal replacement therapy is often used if the patient is a liver transplant candidate. Artificial liver assist devices are in the research phase.
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Music has been used as a distractive auditory stimulus (DAS) in patients with COPD, but its effects are unclear. This systematic review aimed to establish the effect of DAS on exercise capacity, symptoms, and health-related quality of life (HRQOL) under three conditions: (1) during exercise training, (2) during exercise testing, and (3) for symptom management at rest. ⋯ DAS appears to reduce symptoms of dyspnea and fatigue when used during exercise training, with benefits observed in exercise capacity and HRQOL. When applied during exercise testing, the effects on exercise capacity and symptoms and as a strategy for symptom management at rest are inconsistent.
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Lymphangioleiomyomatosis (LAM) is a manifestation of tuberous sclerosis complex (TSC) that causes destruction of the lung and chronic respiratory failure. Population-based estimates of demographics, clinical outcomes, and health-care utilization are lacking for TSC and LAM. ⋯ The prevalence of TSC in Quebec, Canada, is similar to estimates from previously published surveys. LAM is likely underreported, perhaps due to suboptimal case identification or referral. Health-care utilization and mortality for LAM are high, suggesting that timely diagnosis and therapy could be beneficial. Mental health disorders may be an unrecognized clinical feature of LAM. These results provide a population-based background for policymakers and researchers to better address the needs of patients with TSC and LAM.
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Blame has been thought to affect quality by decreasing error reporting. Very little is known about the incidence, characteristics, or consequences of the distress caused by being blamed. Blame-related distress (B-RD) may be related to moral distress, but may also be a factor in burnout, compassion fatigue, lateral violence, and second-victim syndrome. The purpose of this article is to explore these related concepts through a literature review applied to three index critical care clinician cases.
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The overwhelming majority of surgical procedures performed in the United States are done on an outpatient basis. Patients with complicated medical problems are routinely scheduled for ambulatory procedures that have become progressively more complex. ⋯ It is generally agreed that early identification of those at risk for OSA allows for planning and implementation of strategies to help to reduce the risk of adverse perioperative events. Although various national societies have published consensus statements aimed at guiding the perioperative management of the patient at risk for OSA, more studies are needed to define the optimal approach to the perioperative care of this population.