Objective To apply the evidence-based treatment method to direct the clinical therapy of refractory chronic lymphocytic leukemia (CLL). Methods Such evidence-based medicine databases as The Cochrane Library (Issue 10, 2010), OVID database, PubMed (January 1992 to October 2010) and http://www.nccn.org/ were searched to find the clinical evidence with high quality and the optimum treatment was designed based on the patient’s preferences. Results Two RCTs and five CCTs were included. The available clinical evidence displayed that rituximab could improve the therapeutic effect of combined chemotherapy on the refractory CLL, the COP/CHOP regimens were effective for the fludarabine-resistant CLL, and hematopoietic stem cell transplantation could be an effective salvage therapy for the relapsed/refractory CLL, but not the first-line recommendation drug. This patient was treated by CHOP regimen combined with rituximab, the condition of disease was improved two months after stopping chemotherapy, and the follow-up was conducted. Conclusion Current evidence reveals that rituximab combined with CHOP regimen produces good tolerance with a better clinical outcome than that of CHOP regimen. Clinical practice results display that the combination of rituximab and CHOP regimen can bring good prognosis to the patient, but still needs high-quality evidence to prove．
【摘要】 目的 研究以萬珂為主化學療法方案提高多發性骨髓瘤初發患者自體外周血造血干細胞采集的作用。 方法 回顧性分析2006年1月-2010年11月4例初發多發性骨髓瘤患者在萬珂治療后自體外周血造血干細胞采集的臨床資料。療效判定依據國際骨髓瘤工作組2006年療效判斷標準。 結果 經過萬珂為主化學療法方案治療3~6個療程（平均4個療程）后，3例獲得CR及以上療效，均順利實施了外周血造血干細胞采集；3例采集次數僅1次，1例為2次；平均獲得CD34+細胞8.43×106/kg，完全達到采集要求。 結論 萬珂為主化學療法方案起效快、療效好，可以提高初發多發性骨髓瘤患者的干細胞采集率。【Abstract】 Objective To explore the improvement of autologous stem cells collection in patients with newly-diagnosed multiple myeloma after Velcade-based chemotherapy. Methods The clinical data of four patients with multiple myeloma who underwent Velcade-based chemotherapy between January 2006 and November 2010 were retrospectively analyzed. The therapeutic effect was observed. Results After 3-6 courses (mean 4 courses) of Velcade-based chemotherapy, 3 patients obtained complete remission (CR) and above response, and the sufficient peripheral blood hematopoietic stem cells were collected successfully. The peripheral blood hematopoietic stem cells were collected once in three patients and twice in one patient. Sufficient number of hematopoietic stem cells (mean CD34 positive-cell 8.43×106/kg) were collected which fully met the collection requirements. Conclusion Velcade-based chemotherapy has advantages of fast action and good therapeutic effect, which can improve the collection of autologous stem cells in patients with newly-diagnosed multiple myeloma.