Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Between January 1980 and October 1987, 115 evaluable patients were treated in Sheffield for persistent gestational trophoblastic disease (GTD) with a low dose methotrexate regimen (LD-MTX). Each course comprised MTX 50 mg given by i.m. injection for 4 doses on alternate days. Courses were repeated every 2 weeks and serum beta-hCG was used to monitor response. Overall, 80/115 (70%) of patients attained durable complete remissions (CR). Twenty-nine patients received the 'AVC' salvage combination of actinomycin-D 0.5 mg i.v. for 5 days, sequenced with cyclophosphamide 500 mg i.v. and vincristine 1 mg i.v., both given for 3 doses on alternate days. Sixteen (55%) patients attained a durable CR but 11 (38%) required further measures, 7 ultimately requiring hysterectomy. Two (7%) died during treatment. With 4 deaths overall (3 from metastatic GTD and 1 from infarction of the bowel), actuarial survival is 94% at over 7.5 years. A new Charing Cross prognostic scale weighted especially for hCG levels, number and sites of metastases, interval between pregnancy and start of treatment (score 0-6 each factor), was applied retrospectively to obtain a total score for each patient. Thus, 21/26 (81%) patients who scored greater than 8, required additional treatment after LD-MTX, compared with 18/89 (20%) of lower scoring patients (p less than 0.001). Because of the frequent morbidity associated with prolonged chemotherapy as well as the development of drug-resistant GTD, it is concluded that the 'high-risk' patients should receive more intensive combination chemotherapy at the outset.
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PMID:Results of low-dose methotrexate treatment of persistent gestational trophoblastic disease in Sheffield 1980-1987. 284 67