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The benefits of immediate and ongoing assessment of cardiac function and intravascular volume status (prerenal), possible urinary obstruction or retention (postrenal), and potential etiologies of acute kidney injury or chronic kidney disease far outweigh the limitations of bedside ultrasonography performed by nephrologists. The alternative is reliance on formal ultrasonography, which creates a disconnect between those who order, perform, and interpret studies, creates delays between when clinical questions are asked and answered, and may increase expense. Ultrasound-enhanced physical examination provides immediate information about our patients, which frequently alters our assessments and management plans.<\/jats:p>","DOI":"10.1155\/2017\/3756857","type":"journal-article","created":{"date-parts":[[2017,2,2]],"date-time":"2017-02-02T02:35:02Z","timestamp":1486002902000},"page":"1-13","source":"Crossref","is-referenced-by-count":21,"title":["Focused Real-Time Ultrasonography for Nephrologists"],"prefix":"10.1155","volume":"2017","author":[{"given":"Matthew J.","family":"Kaptein","sequence":"first","affiliation":[{"name":"Division of Nephrology, Department of Medicine, University of Southern California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6081-3765","authenticated-orcid":true,"given":"Elaine M.","family":"Kaptein","sequence":"additional","affiliation":[{"name":"Division of Nephrology, Department of Medicine, University of Southern California, Los Angeles, CA, 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