論文

査読有り
2006年2月

Angiotensin-II combined intra-arterial chemotherapy for locally advanced bladder cancer: A case series study at a single institution

Acta Urologica Japonica
  • Tomoyuki Shimabukuro
  • ,
  • Kanehiro Nakamura
  • ,
  • Kouichi Uchiyama
  • ,
  • Yasuhide Tei
  • ,
  • Akihiko Aoki
  • ,
  • Katsusuke Naito

52
2
開始ページ
99
終了ページ
105
記述言語
英語
掲載種別
研究論文(学術雑誌)

Patients with locally advanced bladder cancer are at significant risk for metastases. We aimed to evaluate the usefulness of intra-arterial chemotherapy (IAC) combined with angiotensin-II (AT-II) in such patients. The possibility of bladder preservation is also discussed. Patients were enrolled if they had muscle-invasive bladder cancer (stage T2 to T4NxM0). Cisplatin, pirarubicin, and AT-II were infused through the tumor-feeding arteries. Cause-specific survival was the end point. We enrolled 37 patients who were treated with neoadjuvant IAC and 5 patients with adjuvant IAC. There were 7 patients (16.7%) with pathological complete remission. Overall 5-year and 10-year survival rates of the patients were 61.3% and 47.7%, respectively. The 5-year cause-specific survival rate was 100% for the clinical T2 group and 63% for the T3-4 group, and the 8-year survival rate was 33% and 63%, respectively. There was no statistically significant difference between these two groups (P = 0.445). Multivariable analysis using tumor number, pattern of growth, and tumor size seemed to independently correlate with cause-specific survival, but there were no significant differences. Our results suggest that intra-arterial chemotherapy combined with AT-II is a useful treatment for patients with locally advanced bladder cancer, since this modality achieves a favorable response rate without severe toxicity or mortality.

リンク情報
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/16541762
ID情報
  • ISSN : 0018-1994
  • PubMed ID : 16541762
  • SCOPUS ID : 33645072761

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