Annals of internal medicine
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Comment Meta Analysis
In osteoporosis or osteopenia, exercise interventions improve BMD; effects vary by exercise type and BMD site.
Zhang S, Huang X, Zhao X, et al. Effect of exercise on bone mineral density among patients with osteoporosis and osteopenia: a systematic review and network meta-analysis. J Clin Nurs. 2021. [Epub ahead of print]. 34725872.
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Community-acquired pneumonia is an important cause of morbidity and mortality. It can be caused by bacteria, viruses, or fungi and can be prevented through vaccination with pneumococcal, influenza, and COVID-19 vaccines. ⋯ Laboratory testing can help guide therapy. Important issues in treatment include choosing the proper venue, timely initiation of the appropriate antibiotic or antiviral, appropriate respiratory support, deescalation after negative culture results, switching to oral therapy, and short treatment duration.
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The strength and duration of immunity from infection with SARS-CoV-2 are important for public health planning and clinical practice. ⋯ Agency for Healthcare Research and Quality. (PROSPERO: CRD42020207098).