OBJECTIVE: To assess the preliminary clinical results of salvage high-dose-rate brachytherapy (HDR-BT) applied in cases of suspected local recurrence or of residual tumour after radiotherapy. PATIENTS AND METHODS: The subjects were 11 patients who met the above conditions and underwent salvage HDR-BT between December 2006 and January 2009. The T stage at the initial treatment was T1c in three patients, T2 in three patients and T3 in five patients. Ten patients received HDR-BT ± electron beam radiation therapy and one patient received proton beam irradiation. Follow-up after the completion of salvage HDR-BT lasted 18-41 months (mean 29 months). A dose of 11.0 Gy radiation was delivered twice (22.0Gy in total), separated by a 6-h interval, on the day the applicators were inserted. RESULTS: Seven of the 11 cases remained in a biochemical non-evidence of disease state. The prostate-specific antigen (PSA) level continuously rose after salvage HDR-BT in three of the four other cases. Hormone administration was initiated in the four cases of PSA recurrence. No G3 or more severe events occurred, and the incidence of G2 was low during this study period. CONCLUSION: Of the 11 cases treated with salvage HDR-BT, PSA levels remained low in seven cases and the incidence of complications was also low. This suggests that salvage HDR-BT is effective as an option for treatment of local prostate cancer recurrence after radiotherapy.
OBJECTIVE: To assess the preliminary clinical results of salvage high-dose-rate brachytherapy (HDR-BT) applied in cases of suspected local recurrence or of residual tumour after radiotherapy. PATIENTS AND METHODS: The subjects were 11 patients who met the above conditions and underwent salvage HDR-BT between December 2006 and January 2009. The T stage at the initial treatment was T1c in three patients, T2 in three patients and T3 in five patients. Ten patients received HDR-BT ± electron beam radiation therapy and one patient received proton beam irradiation. Follow-up after the completion of salvage HDR-BT lasted 18-41 months (mean 29 months). A dose of 11.0 Gy radiation was delivered twice (22.0Gy in total), separated by a 6-h interval, on the day the applicators were inserted. RESULTS: Seven of the 11 cases remained in a biochemical non-evidence of disease state. The prostate-specific antigen (PSA) level continuously rose after salvage HDR-BT in three of the four other cases. Hormone administration was initiated in the four cases of PSA recurrence. No G3 or more severe events occurred, and the incidence of G2 was low during this study period. CONCLUSION: Of the 11 cases treated with salvage HDR-BT, PSA levels remained low in seven cases and the incidence of complications was also low. This suggests that salvage HDR-BT is effective as an option for treatment of local prostate cancer recurrence after radiotherapy.
Authors: A M Kukiełka; M Hetnał; T Dąbrowski; T Walasek; P Brandys; D Nahajowski; R Kudzia; D Dybek; M Reinfuss Journal: Strahlenther Onkol Date: 2013-12-08 Impact factor: 3.621
Authors: Andrzej M Kukiełka; Vratislav Strnad; Paul Stauffer; Tomasz Dąbrowski; Marcin Hetnał; Damian Nahajowski; Tomasz Walasek; Piotr Brandys; Robert Matys Journal: J Contemp Brachytherapy Date: 2015-05-28
Authors: Romuald Zdrojowy; Janusz Dembowski; Bartosz Małkiewicz; Krzysztof Tupikowski; Wojciech Krajewski Journal: Cent European J Urol Date: 2016-07-04
Authors: Max Peters; Marjanne A Piena; Lotte M G Steuten; Jochem R N van der Voort van Zyp; Marinus A Moerland; Marco van Vulpen Journal: J Contemp Brachytherapy Date: 2016-12-27
Authors: John M Lacy; William A Wilson; Raevti Bole; Li Chen; Ali S Meigooni; Randall G Rowland; William H St Clair Journal: Prostate Cancer Date: 2016-03-22