RT Book, Section A1 Bhatti, Saad A. A1 Braich, Karen A1 Lapsia, Vijay A2 Go, Ronaldo Collo SR Print(0) ID 1160187653 T1 Acute Kidney Injury and Renal Replacement Therapy T2 Critical Care Examination and Board Review YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259834356 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1160187653 RD 2024/10/07 AB The incidence of dialysis-requiring acute kidney injury (AKI-D) has increased in the past decade in the United States. From 2000 to 2009, there were 1.09 million hospitalizations (95% confidence interval [CI], 1.04–1.15 million) with AKI-D in the United States. From 2007 to 2009, the population incidence of AKI-D increased by 11% per year (95% CI, 1.07–1.16; P < 0.001).1 Hospitalized patients with AKI-D were older than their counterparts who did not have AKI-D (63.4 vs 47.6 years), were more likely to be male (57.3% vs 41.1%), to be black (15.6% vs 10.2%), to have sepsis (27.7% vs 2.6%), to have heart failure (6.2% vs 2.7%), and to undergo cardiac catheterization (5.2% vs 4.4%) and mechanical ventilation (29.9% vs 2.4%).1 The temporal trend in the 6 diagnoses—septicemia, hypertension, respiratory failure, coagulation/hemorrhagic disorders, shock, and liver disease—sufficiently and fully accounted for the temporal trend in AKI-D.2 This chapter will discuss the diagnosis of acute kidney injury and types of renal replacement therapy.