[Postoperative adjuvant chemotherapy of high dose MTX for osteogenic sarcoma].

Abstract

There are still some controversy on the role of adjuvant chemotherapy in the treatment of osteogenic sarcoma, and no relevant report has been published in Chinese medical literature. In this paper 15 patients with osteogenic sarcoma treated from March 1982 to March 1986 by high dose MTX with citrovorum factor rescue after surgery are reported. Another 15 patients treated by surgical amputation alone during the same period served for comparison. The sex, age and site of the tumor in the two groups were comparable. In the treated group, MTX 0.7-1.4 g/m2, averaged 0.92 g/m2 were given intravenously, followed by citrovorum factor rescue, once a month for 2-12 injections. 12 patients (80%) in this group were given more than 4 injections. All patients tolerated the treatment well and no death was ascribed to the treatment. The patients were followed for 7-48 months, in the HD-MTX treated group, 1 patient was lost in the follow up, 9 died and 5 were still alive (35.7%). In the comparison group, 2 were lost, 11 died and only 2 were still alive (15.4%). The 2 year survival rate for the treated group was 57.1% and 30.8% for the comparison group (P greater than 0.05). The authors suggest that the dose of MTX be increased and combined with other cytostatic drugs like doxorubicin and cisplatin when necessary for better results. Adjuvant chemotherapy has definite value in the treatment of osteogenic sarcoma if adequate dose and protocols are used. However, the best adjuvant chemotherapy program for Chinese patients still remains to be studied.

• Journal: Zhonghua zhong liu za zhi [Chinese journal of oncology] (Zhonghua Zhong Liu Za Zhi) Vol. 10 Issue 3 Pg. 233-5 (May 1988) ISSN: 0253-3766 [Print] China
• PMID: 3265374 (Publication Type: Comparative Study, English Abstract, Journal Article)

Chemical References

• Leucovorin
• Methotrexate

Topics

• Adolescent
• Adult
• Amputation, Surgical
• Bone Neoplasms (drug therapy, surgery)
• Child
• Combined Modality Therapy
• Female
• Femoral Neoplasms (drug therapy, surgery)
• Humans
• Leucovorin (administration & dosage)
• Male
• Methotrexate (administration & dosage)
• Osteosarcoma (drug therapy, surgery)
• Postoperative Care (methods)
• Retrospective Studies
• Tibia