• W R Lee, M C Hall, R P McQuellon, L D Case, and D L McCullough.
• Comprehensive Cancer Center of Wake Forest University School of Medicine, Winston-Salem, NC 27157-1030, USA. wrlee@wfubmc.edu
• Int. J. Radiat. Oncol. Biol. Phys. 2001 Nov 1; 51 (3): 614-23.

PurposeTo prospectively assess the health-related quality of life (HRQOL) and changes in HRQOL during the first year after 3 different treatments for clinically localized prostate cancer.Methods And MaterialsNinety men with T1-T2 adenocarcinoma of the prostate were treated with curative intent between May 1998 and June 1999 and completed a quality-of-life Functional Assessment of Cancer Therapy-Prostate (FACT-P) questionnaire before treatment (T0) and 1 month (T1), 3 months (T3), and 12 months (T12) after treatment. Forty-four men were treated with permanent source interstitial brachytherapy (IB), 23 received external beam radiotherapy (EBRT), and 23 men were treated with radical prostatectomy (RP). The mean age of the entire study population was 65.9 years (median 67, range 42-79). The mean pretreatment prostate-specific antigen level of the entire study population was 6.81 ng/mL (median 6.25, range 1.33-19.6). The Gleason score was ResultsA comparison of the demographic characteristics of the 3 treatment groups demonstrated significant differences. The men treated with RP were significantly younger than the men in either the IB or EBRT group (median age 61.0 RP, 67.1 IB, 68.8 EBRT; p = 0.0006). The men in the IB group were more likely to have a Gleason score of ConclusionsThe results of this analysis suggest that significant decreases in HRQOL, as measured by the FACT-P instrument, are evident in the first month after IB or RP, but not after EBRT. One year after treatment, however, the FACT-P scores were not statistically different from the baseline measures for any group. For all treatment groups, most of the HRQOL decreases were observed in the physical, functional, and prostate cancer-specific domains. These results suggest that the HRQOL changes are likely to be treatment-specific, further emphasizing the importance of a randomized trial comparing the different treatment options in this population of men.

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