Mayo Clinic proceedings
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Obesity is a chronic, multifactorial, and morbid disease. In the United States, 69% of adults are overweight or have obesity, and the global prevalence of obesity is increasing. ⋯ Whereas there are recent and significant advances in obesity therapy, including diets, lifestyle modifications, pharmacotherapies, endoscopic procedures, and bariatric surgeries, there is an immense need for a better understanding of the heterogeneity in the pathophysiologic process of obesity and outcomes. Here we review salient pathophysiologic mechanisms underlying the development and morbidity of obesity as well as pathophysiologically based classification systems that inform current obesity management and may inform improved and individualized management in the future.
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Overcoming barriers to accessing health services is especially difficult in minority groups and rural populations. Nontraditional sites for delivering health care in the United States offer opportunities to reduce health disparities. Actually realizing these reductions, however, requires health systems to partner with trusted, convenient community services where people who experience health disparities spend substantial time - and, in turn, for those trusted service sites to seek partnerships with health systems. ⋯ Third, coordinated efforts must be made to create awareness among the population a program seeks to serve. Fourth, day-to-day operations may need to be conducted in novel ways, especially considering physical, technological, and other implementation challenges that most nontraditional sites would face. As such successes proliferate and garner publicity, community health partnerships will be formed in greater numbers of unexpected places, with an ever-growing potential to reduce health disparities.
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Mayo Clinic proceedings · Nov 2023
ReviewGuidelines for Data and Safety Monitoring in Pragmatic Randomized Clinical Trials Using Case Studies.
Pragmatic randomized clinical trials (pRCTs) have a unique set of considerations for data and safety monitoring. Because of their unconventional trial designs coupled with collection of multilevel data and implementation outcomes in real-world settings, thoughtful consideration is needed on the presentation of the trial design and accruing data to facilitate review and decision-making by the trial's data and safety monitoring board (DSMB). ⋯ In considering these questions, we provide tabular and graphical illustrations of how data can be presented to the DSMB while drawing attention to those areas that the DSMB should focus on in its review of the trial. The strategies and viewpoints discussed herein provide practical guidelines and can serve as a resource for the generalist conducting pRCTs.
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Mayo Clinic proceedings · Nov 2023
ReviewCombined Pulmonary Fibrosis and Emphysema: A Narrative Review.
Combined pulmonary fibrosis and emphysema (CPFE) syndrome refers to co-occurrence of two disease processes in the lung that can be difficult to diagnose but is associated with high morbidity and mortality burden. Diagnosis of CPFE is challenging because the two diseases can counterbalance respective impairments resulting in deceivingly normal-appearing chest radiography and spirometry in a dyspneic patient. Although an international committee published the terminology and definitions of CPFE in 2022, consensus on exact diagnostic criteria and optimal management strategy is yet to be determined. ⋯ Although CPFE was initially conceived as a variant presentation of idiopathic pulmonary fibrosis, it has been recognized to occur in patients with a wide variety of interstitial lung diseases, including connective tissue disease-associated interstitial lung diseases, and hypersensitivity pneumonitis. The affected patients have a heightened risk for pulmonary hypertension and lung cancer. Clinicians need to recognize the characteristic presenting features of CPFE along with prognostic implications of this entity.
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Now, more than ever, digital technology has made its way into the daily lives of billions across the globe, and the widespread use of this technology has also allowed a digital window into consumers' and patients' daily lives, respectively. In a similar way, the practice of medicine has digitally evolved with the application of electronic health records and development of wearable/portable consumer-based medical devices (eg, Apple Watch ECG and Kardia Mobile by AliveCor). ⋯ We also show the pragmatism of this decentralized process and how it will mitigate the limitations of conventional randomized controlled trials. Finally, while pushing the boundaries of tech, we also describe a few limitations of this rapidly growing field to understand better what gaps need to be bridged in the future.