OBJECTIVE: To investigate the longitudinal alteration of health-related quality of life (HRQL) up to 5 years after radical perineal prostatectomy (RPP) among Japanese patients with localized prostate cancer. PATIENTS AND METHODS: In all, 194 patients who had RPP were included in this longitudinal survey. The validated RAND 36-Item Health Survey (SF-36) and the University of California, Los Angeles Prostate Cancer Index (UCLA-PCI) were used to evaluate the HRQL. RESULTS: Among the UCLA-PCI urinary domains, urinary function scores decreased at 3 months after RPP, but they increased 6 months after RPP. Likewise, urinary bother showed a transient decrease at 3 months, but had returned to the baseline level 6 months after RPP. Sexual function (SF) was drastically decreased at 3 months after RPP, but had slightly increased 1 year after RPP. Patients who had a nerve-sparing (NS) RPP showed better SF-related HRQL than those who did not at 6 months after RPP. This favourable alteration involving SF-related HRQL was closely associated with the NS procedure, but not with the patient age. Multivariate analysis showed that later recovery of SF was essentially related to the use of NS RPP, while early recovery of sexual bother was closely related to the patient age. CONCLUSIONS: Our results confirmed the positive effect of RPP on the long-term HRQL in Japanese patients. Although NS surgery conferred the benefit of the recovery of SF, older Japanese patients were not greatly concerned about their decreased SF-related HRQL. The current results provide primary evidence for predicting the alteration of HRQL and understanding the effect of patient age and NS surgery on HRQL after RPP.
OBJECTIVE: To investigate the longitudinal alteration of health-related quality of life (HRQL) up to 5 years after radical perineal prostatectomy (RPP) among Japanese patients with localized prostate cancer. PATIENTS AND METHODS: In all, 194 patients who had RPP were included in this longitudinal survey. The validated RAND 36-Item Health Survey (SF-36) and the University of California, Los Angeles Prostate Cancer Index (UCLA-PCI) were used to evaluate the HRQL. RESULTS: Among the UCLA-PCI urinary domains, urinary function scores decreased at 3 months after RPP, but they increased 6 months after RPP. Likewise, urinary bother showed a transient decrease at 3 months, but had returned to the baseline level 6 months after RPP. Sexual function (SF) was drastically decreased at 3 months after RPP, but had slightly increased 1 year after RPP. Patients who had a nerve-sparing (NS) RPP showed better SF-related HRQL than those who did not at 6 months after RPP. This favourable alteration involving SF-related HRQL was closely associated with the NS procedure, but not with the patient age. Multivariate analysis showed that later recovery of SF was essentially related to the use of NS RPP, while early recovery of sexual bother was closely related to the patient age. CONCLUSIONS: Our results confirmed the positive effect of RPP on the long-term HRQL in Japanese patients. Although NS surgery conferred the benefit of the recovery of SF, older Japanese patients were not greatly concerned about their decreased SF-related HRQL. The current results provide primary evidence for predicting the alteration of HRQL and understanding the effect of patient age and NS surgery on HRQL after RPP.
Authors: Andrew G Matthew; Shabbir M H Alibhai; Tal Davidson; Kristen L Currie; Haiyan Jiang; Murray Krahn; Neil E Fleshner; Robin Kalnin; Alyssa S Louis; B Joyce Davison; John Trachtenberg Journal: Qual Life Res Date: 2014-03-09 Impact factor: 4.147
Authors: Irene M Lips; Uulke A van der Heide; Karin Haustermans; Emile N J T van Lin; Floris Pos; Stefan P G Franken; Alexis N T J Kotte; Carla H van Gils; Marco van Vulpen Journal: Trials Date: 2011-12-05 Impact factor: 2.279