In addition to a higher prevalence and biological aggressiveness of prostate cancer, African-Americans tend towards narrower pelvises than Caucasians resulting in a potentially more difficult surgical dissection doing radical prostatectomy and increased positive surgical margins.
In this study, there was no difference in urinary or sexual HRQL or overall satisfaction between African-Americans and Caucasians 2 years after radical prostatectomy, suggesting that the potential technical challenges of a narrower pelvis do not translate into poorer outcomes for African-Americans.
OBJECTIVE: To determine if any differences exist in postoperative health-related quality-of-life (HRQL) outcomes, e.g. erectile function and continence, after radical prostatectomy (RP) in African-American (AA) vs Caucasian-American (CA) men.
PATIENTS AND METHODS: Between October 2000 and July 2008, 1338 CA and 56 AA men underwent open RP by a single surgeon and signed informed consent to participate in a prospective longitudinal outcomes study. The American Urological Association Symptom Score (AUA-SS) and University of California, Los Angeles, Prostate Cancer Index (UCLA-PCI) and a global assessment of satisfaction were self-administered at baseline and after RP 24 months. Urinary, sexual, and satisfaction outcomes were compared at 24 months.
RESULTS: AA men had significantly higher rates of hypertension and diabetes. There were no other significant baseline differences in age, co-morbidities, body mass index, phosphodiesterase type 5 inhibitor use, preoperative prostate-specific antigen level, AUA-SS, and UCLA-PCI scores. There were no differences in the percentage of men undergoing nerve-sparing procedures, estimated blood loss, transfusion rates, or complication rates between the groups. At 24 months after RP the mean UCLA-PCI urinary and sexual function and bother scores and global satisfaction scores were similar between the groups.
CONCLUSION: AA and CA men experience no significant differences in urinary and sexual HRQL or overall satisfaction after open RP when performed by a single experienced surgeon.
Written by:
Lee EW, Marien T, Laze J, Agalliu I, Lepor H. Are you the author?
New York University School of Medicine Albert Einstein School of Medicine, New York, NY, USA.
Reference: BJU Int. 2012 Mar 19. Epub ahead of print.
doi: 10.1111/j.1464-410X.2012.10951.x
PubMed Abstract
PMID: 22429893
UroToday.com Prostate Cancer Section