Super High-Dose Chemotherapy in Four Drug-Resistance Ⅲ B Osteosarcoma with Autologous Bone Marrow Transplantation
- VernacularTitle:自体骨髓移植保护下对耐药性ⅢB期骨肉瘤实施超大剂量化疗
- Author:
Huaiguang LI
;
Zhongtai MA
;
Zhiqing XING
- Publication Type:Journal Article
- Keywords:
Osteosarcoma Drug therapy, combination Bone marrow transplantation
- From:
Chinese Journal of Orthopaedics
1998;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the super high-dose chemotherapy in drug-resistance Ⅲ B osteasarcoma with autologous bone marrow transplantation. Methods: The chemotherapy was carried out in 4 patients with drug-resistance Ⅲ B osteosarcoma. The autologous bone marrow was harvested before chemotherapy and reinfused after chemotherapy when the serum concentration of methotrexate reduced to 1.0?10~(-7) mol/L. The chemotherapy included ,methotrexate 500 mg/kg , adriamycin 25 - 75 mg/m~2 and vincristine 1.5 mg/m~2 with low dose citrovorum factor rescue. Results: Four patients tolerated the chemotherapy well and felt better than before. The pulmonary metastases had various degrees of reduction in 2 patient and calcified in 1 patient, but progressed in 1 patient. Conclusion: Super high-dose chemotherapy has good response in drug-resistance ⅢB osteosarcoma and is safe with autologous bone marrow transplantation. This regimen is worth to be further studied and be used in ⅡB osteosarcoma.