title: The economics of medical therapy for lower urinary tract symptoms associated with benign prostatic hyperplasia.
abstract: Medical therapy is currently the most popular treatment choice for lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH). Because medical therapy of BPH-related LUTS is considered a life-long strategy, short- and long-term cost considerations should play a major role in therapeutic decision-making. The effectiveness in terms of long and short amelioration of symptoms, flow rate, and quality of life are well documented for 5alpha-blockers and 5alpha-reductase inhibitors as well as for the gold standard treatment for BPH, transurethral resection of the prostate and minimally invasive therapies. Short- and long-term safety concerns also are well documented for these various treatment options. On the contrary, short- and long-term costs have been less well studied and comparisons depend on the model or analyses undertaken in the few studies available. However, the economic studies based on prospective clinical trial data that have become available throughout the past several decades allow us to rationalize our use of alpha- blockers, 5alpha-reductase inhibitors, and combination therapy, taking into consideration age, severity of symptoms, prostate volume, prostate-specific antigen, and the differential response of the various medications (and combination) in selected patients. Based on current studies, 5alpha-blockers generally provide cost-effective therapy for most patients, whereas 5alpha-reductase therapy and combination therapy provide cost-effective treatment for patients with larger prostate glands or higher baseline prostate-specific antigen levels.
authors.affiliation: Department of Urology, Queen's University, Kingston General Hospital, Ontario, Canada. jcn@post.queensu.ca
authors.forename: J Curtis
authors.initials: JC
authors.lastname: Nickel
mesh_terms: D017281:Cost of Illness; D003663:Decision Trees; D004359:Drug Therapy, Combination; D004791:Enzyme Inhibitors / Q000191:economics / Q000627:therapeutic use; D017048:Health Care Costs; D006801:Humans; D008297:Male; D011470:Prostatic Hyperplasia / Q000150:complications / Q000191:economics* / Q000628:therapy; D020728:Transurethral Resection of Prostate / Q000191:economics; D014552:Urinary Tract Infections / Q000191:economics / Q000209:etiology
chemical_list: D004791:Enzyme Inhibitors