Journals / Üroonkoloji Bülteni / 2017 / Cilt: 16 - Sayı: 3

The Efficiency of Docetaxel Chemotherapy on Castration Resistant Prostate Cancer: Singe Center Experience

Kastrasyon Dirençli Prostat Kanserinde Dosetaksel Kemoterapisinin Etkinliği: Tek Merkez Deneyimi

Pages
77–80
DOI
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Additionally, overall survival is evaluated.Results: The majority of the patients had high stage and high Gleason score PCa.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Prostate cancer (PCa) is the second most commonly seen cancer type worldwide.
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Key Findings & Data:In this study, we aimed to present our retrospective series.Materials and Methods: We retrospectively evaluated the patients who received DBC in our clinic between January 2004 and December 2015.
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Conclusion & Impact:Additionally, overall survival is evaluated.Results: The majority of the patients had high stage and high Gleason score PCa.
🔬Design:Research Article
📍Scope:2004 Verileri
⚙️Variables:Domain Parameters

Abstract

Objective: Prostate cancer (PCa) is the second most commonly seen cancer type worldwide. Mortality due to PCa is mostly linked to the development of castration resistant PCa (CRPC). In these patients, the main treatment option is docetaxel based chemotherapy (DBC). In this study, we aimed to present our retrospective series.Materials and Methods: We retrospectively evaluated the patients who received DBC in our clinic between January 2004 and December 2015. Totally 162 patients who are histopathologically diagnosed with PCa, clinically and radiographically demonstrated metastasis and fit to European Association of Urology CRPC criteria were included to the study. DBC was given for one day for a 3-week period, with a dose of 75 mg/m2. Prostate specific antigen (PSA) response is evaluated for ≥50% decrease in the PSA level measured at the first day of the chemotherapy. Additionally, overall survival is evaluated.Results: The majority of the patients had high stage and high Gleason score PCa. Of them totally 76% were a primary metastatic. Two-year overall survival was 18.5%, median overall survival was 15.2 months in the study population. PSA response was demonstrated in 59.2% of the patients. In multivariate analysis, the CRPC development time was found to be an independent prognostic factor both for overall survival and PSA response.Conclusion: DBC is still the main treatment option for CRPC patients for long term and successful outcomes

Özet

Amaç: Prostat kanseri (PK) dünya genelinde en sık görülen ikinci kanser tipidir. PK'den ölüm; genellikle kastrasyona dirençli PK (KDPK) gelişimine bağlıdır. Bu hastalarda ana tedavi seçeneği dosetaksel bazlı tedavidir (DBT). Bu çalışmada kliniğimizin retrospektif serisini sunmayı amaçladık. Gereç ve Yöntem: Ocak 2004-Aralık 2015 tarihleri arasında kliniğimizde DBT alan hastalar retrospektif olarak değerlendirildi. Çalışmamıza histolojik PK tanısı olan, klinik ve radyolojik metastazı bulunan ve Avrupa Üroloji Derneği KDPK kriterlerine uyan toplamda 162 hasta dahil edildi. DBT; 3 haftalık periyodlarda bir gün ve 75 mg/m2 dozunda verildi. Prostat spesifik antijen (PSA) cevabı; kemoterapinin verildiği ilk günkü PSA düzeyinden %50 ve daha üzeri düşüş olması olarak değerlendirildi. Ek olarak genel sağkalım da değerlendirildi. Bulgular: Hastaların çoğu yüksek evre ve yüksek Gleason dereceye sahip PK'li hastalar idi. Hastaların %76'sı primer metastatik idi. İki yıllık genel sağkalım oranı %18,5, ortanca sağkalım süresi ise 15,2 ay idi. Hastaların %59,2'sinde PSA cevabının alındığı belirlendi. Çok değişkenli analizde, KDPK gelişim süresinin genel sağkalım ve PSA cevabını etkileyen bağımsız prognostik faktör olduğu belirlendi. Sonuç: DBT uzun süreli ve başarılı sonuçlarıyla halen KDPK hastalarında ana tedavi seçeneğidir

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Cite This Article

SÜER, E., HAMİDİ, N., GÖKCE, M. İ., BALTACI, S. (2017). The Efficiency of Docetaxel Chemotherapy on Castration Resistant Prostate Cancer: Singe Center Experience. Üroonkoloji Bülteni, Cilt: 16 - Sayı: 3, 77–80. https://ajindex.com/articles/334448

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