Changes in quality of life and lower urinary tract symptoms over time in cancer patients after a total prostatectomy: systematic review and meta-analysis.
Support Care Cancer 2021;
30:2959-2970. [PMID:
34642791 DOI:
10.1007/s00520-021-06595-x]
[Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 09/26/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE
This study aimed to clarify associations between and changes over time in lower urinary tract symptoms (LUTS) and quality of life (QOL) in cancer patients after a total prostatectomy.
METHODS
The subjects were cancer patients who had undergone total prostatectomy and had participated in non-randomized controlled trials, cohort studies, or case-control studies with outcomes of changes over time in LUTS or QOL. Fourteen studies were included for systematic review and meta-analysis.
RESULTS
Compared to preoperatively, the International Prostate Symptom Score (IPSS)-a LUTS indicator-yielded the following, 3 months after operation (MD [95% confidence interval, CI] = -0.27 [-2.22 to 1.68], p = .7855), 6 months after operation (MD [95% CI] = -2.12 [-3.04 to -1.20], p < .0001), and 12 months after operation (MD [95% CI] = -2.27 [-2.63 to -1.92], p < .0001), demonstrating significant decrease and, therefore, improvement of symptoms after 6 months. International Prostate Symptom Score-Quality of Life (IPSS-QOL), a QOL indicator, was significantly reduced at 12 months after surgery, indicating improved QOL (MD [95% CI] = -0.49 [-0.87 to -0.11], p = .0107), but there was heterogeneity between different studies (I2 = 89.19%). A cumulative meta-analysis showed a tendency for greater improvements in IPSS-QOL at 12 months after surgery, the older the mean age and the higher the mean pre-surgery IPSS. Factors of age, prostate volume, and pre-surgery IPSS were related to postoperative LUTS; exacerbation of both urinary incontinence and urinary tract obstruction was related to QOL.
CONCLUSION
While LUTS improves over time after total prostatectomy, it takes 6 to 12 months after surgery. As there is an association between LUTS and QOL, support to promote self-management of LUTS is important.
Collapse