Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The combination of dacarbazine (DTIC, 220 mg/m2) and cisplatin (DDP, 25 mg/m2) IV daily for 3 days every 3 weeks, carmustine (BCNU, 150 mg/m2) IV every 6 weeks, and tamoxifen (TAM, 10 mg orally twice daily) produced a 50% objective response rate in patients with metastatic melanoma. Associated with this treatment, there was a high incidence of deep venous thrombosis (DVT) and pulmonary embolism (PE). In an effort to reduce this toxicity, this regimen minus TAM was studied, and the results are reported. Twenty of twenty patients are evaluable for response and toxicity. There was one complete response (CR) lasting 5+ months and one partial response (PR) lasting 4+ months for an overall response rate of 10% (95% confidence limits, 1.23% to 31.70%). Two patients exhibited a mixed response and three patients developed disease stabilization lasting 4 to 10 months. Toxicity was similar to the original study except that no patients developed DVT or PE. This statistically significant (Fisher's exact test [two-tail] P = 0.008) decrease in the response rate by comparison with that achieved with the TAM-containing regimen may signal an essential role of TAM in this regimen. TAM may be acting in synergy with cisplatin through its calcium channel-blocking properties. TAM should be included as described in the initial reports, and the patients should be carefully observed for vascular complications.
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PMID:The importance of tamoxifen to a cisplatin-containing regimen in the treatment of metastatic melanoma. 292 Mar 58

Eleven patients with malignant gliomas recurring after surgery and radiation therapy, were treated with high dose BCNU 1 050-1 200 mg/M2 with autologous bone marrow rescue. Four patients also received concomitant 5-fluorouracil 1 000 mg/M2/24 hr daily for three days. Eight of ten evaluable patients demonstrated improvement on CAT scan as well as a decrease in steroid requirement. All patients surviving longer than two weeks after BCNU administration experienced full hematologic recovery. No delayed myelosuppression was seen after a single course of high dose therapy. Two patients died as a result of therapy, one following a second induction of BCNU for a total cumulative BCNU dose of 2 400 mg/M2 and one of infection while cytopenic. Additional toxicity includes one steroid-responsive interstitial pneumonitis, one centrilobular necrosis of the liver which spontaneously resolved and one episode of deep vein thrombosis. With limitation on the maximum BCNU dose and distribution of the total dose over three days, high dose BCNU can be administered with acceptable toxicity. This approach may offer a higher response rate than that expected for standard dose BCNU.
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PMID:High dose BCNU with autologous bone marrow rescue in the treatment of recurrent malignant gliomas. 608 18

Twenty-five adults who harbored malignant gliomas received 72 courses of intraarterial 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) (100 mg/m2) and 67 courses of systemic vincristine (1.0 mg/m2) and procarbazine (100 mg/m2) as induction therapy (BVP) followed by 106 courses of systemic 1-(2-chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (methyl-CCNU) (130 mg/m2), vincristine, and procarbazine as maintenance therapy (MVP). With a 6-week interval between each treatment, the median and range for the number of courses of BVP were 3 and 1 to 4 and those for MVP were 3 and 0 to 14, respectively. Fifteen patients (60%) responded to both BVP and MVP, and 10 (40%) did not. The overall median survival time was 12.7 months (range, 1.8 to 48.5+ months). Two of 3 patients who had recurrent gliomas responded and survived for 37+ to 45+ months. Seven of 10 who had nonirradiated glioblastomas responded and survived for 9 to 22 months. Four who had nonirradiated anaplastic astrocytomas all responded and survived for 38+ to 48.5+ months. Two who also received radiotherapy (1 glioblastoma and 1 primitive neuroectodermal tumor) benefited and survived for 16.9 and 28.5+ months. All who did not respond favorably died within 8 months. During the infusion of BCNU, complications included transient orbital and head pain, periorbital and scleral erythema in all patients, and a focal seizure in 1 (4%). During the 6-month induction periods, leukopenia and thrombocytopenia occurred in 1 (4%), deep vein thrombosis occurred in 9 (36%), pulmonary emboli occurred in 8 (32%), upper respiratory infections occurred in 6 (24%), pneumonia occurred in 9 (36%), and herpes zoster occurred in 1 (4%).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Intraarterial 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) and systemic chemotherapy for malignant gliomas: a follow-up study. 631 73

Inspired by the high response rates achieved with the DBCT regimen (dacarbazine [DTIC], carmustine [BCNU], cisplatin and tamoxifen [TAM]), we administered the nitrosourea compound fotemustine, cisplatin and TAM (FCT regimen) to 69 patients with metastatic melanoma. Fotemustine (100 mg/m2) and cisplatin (100 mg/m2) were administered every 4 weeks, preceded by TAM 160 mg daily for 7 days from the second course onwards. Pharmacokinetic blood sampling was performed in 14 patients during the initial two cycles to compare the pharmacokinetic behaviour of fotemustine with or without TAM. Previous chemo- or radiotherapy was allowed, and patients with brain metastases or concomitant other malignancies were included. Four complete and 11 partial responders were observed among 66 evaluable patients, yielding a response rate of 22.7% (95% confidence interval 12.9 32.5%). The median survival time was 6.4 months (range 0.1-52+ months). The main toxicities were thrombocytopenia, protracted nausea/vomiting and ototoxicity. Renal toxicity was generally mild, but possibly contributed to two deaths. Seven patients experienced deep venous thrombosis during the study. TAM had no influence on the pharmacokinetics of fotemustine. The activity of the FCT regimen was clearly inferior to that initially reported with DBCT treatment. However, a recent publication concludes that the latter achieves a considerably lower response rate when administered to a larger patient group. We believe our results reflect the true activity of FCT and similar regimens when administered routinely to unselected patients. Considering the number of potentially serious side effects, we cannot recommend the moderately active FCT regimen as a palliative treatment option for melanoma patients.
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PMID:Clinical experience of fotemustine, cisplatin and high dose tamoxifen in patients with metastatic malignant melanoma. 991 19

From May 1990 to November 1994, 70 consecutive patients suffering from glioblastoma multiforme were treated following surgery with conventional radiotherapy and adjuvant IV BCNU administered alone or in combination with tamoxifen. Twenty-five patients received BCNU alone (control group A) while 24 patients also received 40 mg of tamoxifen (TMX) PO daily (group B) and 21 received 100 mg of TMX PO daily (group C). There were no significant differences between the 3 groups concerning age, type of resection and median post-operative Karnofsky performance status (KPS). Blood toxicity over grade II occurred in 33.5% of patients receiving TMX versus 12% of patients treated with BCNU alone (p < 0.05). Deep venous thrombosis complications were observed in 4 patients of each TMX group, whereas they were not observed in the control group (p < 0.04). Median time to tumor progression (MTTP) was 35 weeks in the control group and 27 weeks in both TMX groups B and C. Median survival time (MST) was 56, 66 and 51 weeks, respectively. These results suggest that the addition of TMX to standard treatment of glioblastomas does not affect the time to tumor progression and overall survival but may increase the risk of deep venous thrombosis or nitrosourea-induced blood toxicity.
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PMID:Treatment of supratentorial glioblastoma multiforme with radiotherapy and a combination of BCNU and tamoxifen: a phase II study. 1084 93