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Abera SF, Bedir A, Glowka A, Vordermark D, Medenwald D. Suboptimal use of hormonal therapy among German men with localized high-risk prostate Cancer during 2005 to 2015: analysis of registry data. BMC Cancer 2022; 22:624. [PMID: 35672732 PMCID: PMC9171996 DOI: 10.1186/s12885-022-09677-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 05/18/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This study assesses the use of hormonal therapy to treat high-risk localized prostate cancer (HRLPCa) cases diagnosed between 2005 and 2015. METHODS All N0-XM0 with ≥T3a, or PCa cases with poorly differentiated feature (equivalent to Gleason score ≥ 8), diagnosed between 2005 and 2015 were extracted from German population-based cancer registries. Cases treated by surgery or chemotherapy were excluded. Description of hormonal therapy use by HRLPCa cases' profile was presented. Relative risk (RR) was computed with a log-link function to identify factors associated with hormonal therapy use among radiotherapy-treated HRLPCa cases. RESULTS A total of 5361 HRLPCa cases were analyzed. Only 27.6% (95% confidence interval [CI]: 26.4-28.8%) of the HRLPCa cases received hormonal therapy in combination with radiotherapy. The use of combined hormonal therapy and radiotherapy varied from 19.8% in Saxony to 47.8% in Schleswig-Holstein. Application of hormonal therapy was higher for the locally advanced cases compared to the poorly differentiated cases (relative risk [RR] = 1.28; 95%CI: 1.19, 1.37). Older patients showed a slightly increased use of hormonal therapy (RR for a 10-year age increase = 1.09; 95%CI: 1.02, 1.16). Compared to PCa cases from the most affluent residential areas, cases from the least affluent (RR = 0.71; 95%CI: 0.55, 0.92) and medium (RR = 0.75; 95%CI: 0.58, 0.96) areas had decreased use of hormonal therapy. The introduction of the German S3-guideline did not make a marked difference in the uptake of both hormonal therapy and radiotherapy (RR = 1.02; 95%CI: 0.95, 1.09). CONCLUSION This study found a low use of hormonal therapy among HRLPCa patients treated without surgery. The introduction of the German S3-guideline for prostate cancer treatment does not seem to have impacted hormonal therapy use.
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Affiliation(s)
- Semaw Ferede Abera
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany.
| | - Ahmed Bedir
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - André Glowka
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
- Department of Radiation Oncology, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - Dirk Vordermark
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
- Department of Radiation Oncology, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - Daniel Medenwald
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
- Department of Radiation Oncology, University Hospital Halle (Saale), Faculty of Medicine, Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
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Zapatero A, Guerrero A, Maldonado X, Alvarez A, Segundo CGS, Rodríguez MAC, Macias V, Olive AP, Casas F, Boladeras A, de Vidales CM, de la Torre MLV, Villà S, de la Haza AP, Calvo FA. High-dose radiotherapy with short-term or long-term androgen deprivation in localised prostate cancer (DART01/05 GICOR): a randomised, controlled, phase 3 trial. Lancet Oncol 2015; 16:320-7. [DOI: 10.1016/s1470-2045(15)70045-8] [Citation(s) in RCA: 216] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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