Modern utilization of penile prosthesis surgery: a national claim registry analysis.
The objective of this study was to evaluate the modern utilization of penile prosthesis surgery based on data derived from national claim databases and contrast to an analysis of patients similarly treated at an academic center during a contemporaneous period. A retrospective claim analysis utilizing a national database (MarketScan, Thomson Reuters) was performed for Commercial insurer and Medicare databases between January 2000 and March 2011. A retrospective analysis of contemporaneous penile prosthesis implantation at the Johns Hopkins Hospital (JHH) was done. Population demographics, comorbidities, previous (ED) therapies and time from ED diagnosis to surgery were assessed. Median ages for patients undergoing penile prosthesis implantation were 58, 70 and 63 years for the Commercial, Medicare and JHH cohorts, respectively. For the claim databases (Commercial, Medicare, respectively), hypertension (72%, 78%), dyslipidemia (71%, 56%) and diabetes mellitus (45%, 40%) were predominant comorbidities, whereas for the JHH database prostate cancer (51%) and its management by prostatectomy (45%) or radiation (12%) were predominant. Previous use of PDE5 inhibitors was similar across databases (60, 58 and 69% for Commercial, Medicare and JHH cohorts, respectively), although previous use of non-oral ED therapies was greater in the JHH database. Median time to surgery from initial ED diagnosis was 2, 2 and 4 years for the Commercial, Medicare and JHH patients, respectively. Demographic variables and ED risk factors associated with penile prosthesis surgery at a national population-based level over a contemporary period were defined. Some differences in utilization trends of penile prosthesis surgery exist at a single institutional level.
Brady Urological Institute, Johns Hopkins Hospital, Baltimore, MD, USA.
R L
RL
Segal
Health Economics & Outcomes Research (HEOR), Endo Pharmaceuticals Inc., Malvern, PA, USA.
S B
SB
Camper
Brady Urological Institute, Johns Hopkins Hospital, Baltimore, MD, USA.
A L
AL
Burnett
D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D015897:Comorbidity; D016208:Databases, Factual; D007172:Erectile Dysfunction / Q000150:complications / Q000209:etiology / Q000601:surgery*; D006801:Humans; D008297:Male; D006278:Medicare; D008875:Middle Aged; D019935:Penile Implantation / Q000706:statistics & numerical data*; D015917:Penile Prosthesis / Q000706:statistics & numerical data*; D012042:Registries; D012189:Retrospective Studies; D014481:United States / Q000453:epidemiology; D055815:Young Adult