Algorithm for management of symptomatic benign prostatic hyperplasia (BPH). AUASI, American Urological Association symptom index; DRE, digital rectal examination; PSA, prostate-specific antigen; PVR, postvoiding residual volume; UTI, urinary tract infection. (Adapted from American Urological Association guideline: Management of Benign Prostatic Hyperplasia (BPH), revised 2010. http://www.auanet.org/common/pdf/education/clinical-guidance/Benign-Prostatic-Hyperplasia.pdf. Accessed April 24, 2015.) Source: Benign Prostate Disorders, Hazzard's Geriatric Medicine and Gerontology, 7e Citation: Halter JB, Ouslander JG, Studenski S, High KP, Asthana S, Supiano MA, Ritchie C. Hazzard's Geriatric Medicine and Gerontology, 7e; 2017 Available at: http://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/1923/haz7e_ch44_f005.png&sec=144521408&BookID=1923&ChapterSecID=144521381&imagename= Accessed: March 02, 2018 Copyright © 2018 McGraw-Hill Education. All rights reserved