The Permanente Journal | |
High-Dose Viscum album Extract Treatment in the Preventionof Recurrent Bladder Cancer: A Retrospective Case Series | |
Tido von Schoen-Angerer, MD, MPH1  | |
关键词: High-Dose Viscum album Extract Treatment in the Preventionof Recurrent Bladder Cancer A Retrospective Case Series; | |
DOI : 10.7812/TPP/15-018 | |
学科分类:医学(综合) | |
来源: Permanente Medical Group | |
【 摘 要 】
Introduction: Viscum album extract (European mistletoe), containing immuno-active compounds with dose-dependent cytotoxic activity, is being used as an adjuvant cancer treatment in Europe. Few studies have yet been done with high-dose, fever-inducing Viscum album treatment.Objective: To explore whether subcutaneous injections of high-dose Viscum album have a preventive effect on risk of recurrence of bladder cancer.Methods: We retrospectively analyzed the case records of patients with resectable bladder cancer who underwent initiation of high-dose Viscum album treatment at our clinic between January 2006 and December 2012.Main Outcome Measures: We calculated tumor recurrence and progression risk and explored case records to assess whether treatment had a likely, possible, or unlikely beneficial effect.Results: Eight patients were identified, 7 of whom had nonmuscle-invasive bladder cancer and 1 with muscle-invasive cancer. Four patients had frequently recurring tumors before treatment. Among the 8 patients, 28 episodes of recurrence were observed. Median tumor-free follow-up duration was 48.5 months. High-dose Viscum album showed a possible beneficial effect in 5 of 8 patients, could not be assessed in 2 patients, and had an uncertain effect in 1 patient. No tumor progression was observed. Treatment was generally well tolerated and no patient stopped treatment because of side effects.Conclusion: High-dose Viscum album treatment may have interrupted frequently recurring tumors in individual patients with recurrent bladder cancer. Prospective studies are needed to assess whether this treatment offers an additional, bladder-sparing preventive option for patients with intermediate- to high-risk nonmuscle-invasive bladder cancer.
【 授权许可】
Unknown
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RO201904282261681ZK.pdf | 16174KB | download |