title: Changes in health-related quality of life in the first year after treatment for prostate cancer: results from CaPSURE.
abstract: OBJECTIVE
  Treatment for prostate cancer has a significant impact on health-related quality of life (HRQOL). We examined HRQOL immediately after diagnosis and treatment and 1 and 2 years after treatment for a cohort of men with early and late-stage prostate cancer.
  
  
  METHODS
  We studied 692 men enrolled in CaPSURE, a large national observational data base of patients with prostate cancer. General and disease-specific HRQOL were measured with validated instruments at study entry and quarterly thereafter. Individuals were grouped by initial treatment: radical prostatectomy, radiotherapy, hormonal therapy, and observation (ie, no treatment in first year). Trends in HRQOL scores were evaluated immediately after treatment through 2 years, adjusting for age and length of follow-up.
  
  
  RESULTS
  Patients who underwent radical prostatectomy demonstrated statistically significant increases in functioning in general and in disease-specific components during the year after treatment when compared with scores immediately after treatment. Patients receiving radiotherapy and hormonal therapy had significant improvements in patient reports of health change during the year.
  
  
  CONCLUSIONS
  Patients undergoing radical prostatectomy have low HRQOL scores just after treatment in almost all general and disease-specific areas, but at 1 year there is a sharp improvement. Patients undergoing observation, radiotherapy, or hormonal therapy remain stable over time. All treatment groups continue to have decrements in sexual function.
authors.affiliation: Lewin-TAG, Inc., San Francisco, CA 94107, USA.
authors.forename: D P
authors.initials: DP
authors.lastname: Lubeck
authors.forename: M S
authors.initials: MS
authors.lastname: Litwin
authors.forename: J M
authors.initials: JM
authors.lastname: Henning
authors.forename: M L
authors.initials: ML
authors.lastname: Stoddard
authors.forename: S C
authors.initials: SC
authors.lastname: Flanders
authors.forename: P R
authors.initials: PR
authors.lastname: Carroll
mesh_terms: D000368:Aged; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011471:Prostatic Neoplasms / Q000628:therapy*; D011788:Quality of Life