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- Title
Quality of life worsened the most severely in patients immediately after intensity-modulated radiation therapy for prostate cancer.
- Authors
Nakai, Yasushi; Tanaka, Nobumichi; Anai, Satoshi; Miyake, Makito; Asakawa, Isao; Morizawa, Yosuke; Hori, Shunta; Torimoto, Kazumasa; Fujii, Tomomi; Hasegawa, Masatoshi; Fujimoto, Kiyohide
- Abstract
Purpose: The aim of this study was to evaluate the chronological changes in lower urinary tract symptoms (LUTSs), disease-related quality of life (QOL), and health-related QOL (HR-QOL) of patients who received intensity-modulated radiotherapy (IMRT).Patients and methods: In 121 patients who had received IMRT and were followed up for >2 years, the International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS), Expanded Prostate Cancer Index Composite (EPIC), and 8-Item Short-Form Health Survey (SF-8) were used before IMRT, at the halfway point in IMRT, immediately after IMRT, and 1–24 months after the completion of IMRT.Results: The IPSS and OABSS and the urinary and bowel domains of the EPIC indicated that QOL worsened at the halfway point in IMRT, further worsened more severely immediately after IMRT, and then improved. The sexual domain of the EPIC significantly decreased at the halfway point in IMRT, which significantly lowered until 24 months. The scores of physical functioning, role physical, bodily pain, vitality, social functioning, and role emotional domains in the SF-8 significantly decreased and reached their lowest points immediately after IMRT.Conclusion: QOL worsened the most severely in patients immediately after IMRT for prostate cancer. This knowledge can influence treatment recommendations and enable patients to make better informed decisions.
- Subjects
PROSTATE cancer patients; INTENSITY modulated radiotherapy; QUALITY of life
- Publication
Research & Reports in Urology, 2018, Vol 10, p169
- ISSN
2253-2447
- Publication type
Article
- DOI
10.2147/RRU.S168651