vinblastine/neoplasms

The multidrug resistance (MDR) phenotype is considered as a major cause of the failure in cancer chemotherapy. The acquisition of MDR is usually mediated by the overexpression of drug efflux pumps of a P-glycoprotein. The development of compounds that mitigate the MDR phenotype by modulating the

We report a pediatric case who developed bleomycin-induced hyperpigmentation and hypersensitivity reactions to both etoposide and vinblastine while receiving chemotherapy for germ cell tumor. Skin hyperpigmentation related to chemotherapeutic agents has been reported only rarely in pediatric

The influence of vinblastine (VLB) in combined chemotherapy on tumor cell membrane fluidity of a patient with exulcerated soft tissue sarcoma was studied by the electron paramagnetic resonance method (EPR). Tissue samples were taken before and after applications of VLB, Cis-Platinum (CDP) and

We report on preliminary experience with a modified M-VAC (methotrexate, vinblastine, adriamycin and cisplatin) regimen in which adriamycin was replaced by the less toxic 4-epirubicin at equal doses (M-VEC). This study includes 58 patients suffering from advanced bladder cancer, with a minimum

A total of 42 patients with stage IIB nonseminomatous germ cell tumors of the testis after orchiectomy and retroperitoneal lymph node dissection received adjuvant chemotherapy with the modified vinblastine, actinomycin D, bleomycin, cyclophosphamide and cis-platinum regimen. Of the patients 29 had

This study was designed to assess the role of leukocytes in rats subjected to splanchnic artery occlusion for 45 min followed by reperfusion (SAO shock). Leukopenia was induced by an intravenous injection of vinblastine (1 mg/kg) 72 h before SAO shock. Survival rate (within 6 h), plasma levels of

Combining mammalian target of rapamycin (mTOR) inhibitors and vinca alkaloids has shown therapeutic synergy in xenograft models of pediatric cancers. This phase I study assessed safety and toxicity of temsirolimus in combination with vinblastine in children. METHODS Patients ≥ 1 and ≤ 18 years with

Studies are described in which a new folate analogue, edatrexate (EDX), in combination with the vinca alkaloids, vinblastine (VBL), navelbine (NVB) or vindesine (DVA) was evaluated against E0771 mammary adenocarcinoma, T241 fibrosarcoma and the Lewis lung tumor. Each of the four agents when given

OBJECTIVE The primary aim of this work was to establish a radiolabeling procedure of vinblastine, a vinca alkaloid widely used in chemotherapy, with the positron-emitter carbon-11 for application in positron-emission-tomography (PET) studies in cancer patients. The optimized reaction conditions were

BACKGROUND Bladder cancer patients receiving methotrexate, vinblastine, adriamycin and cisplatin (MVAC) chemotherapy are co-administered with dexamethasone as an anti-emetic. We examined whether or not dexamethasone affects the severity and onset day of MVAC-induced severe neutropenia. METHODS This

BACKGROUND Stage III breast cancer patients continue to suffer high relapse and death rates despite standard chemotherapy regimens. High-dose alkylator chemotherapy does not further improve outcome. This phase II study evaluated a novel high-dose chemotherapy regimen which combined active breast

Thirty-six evaluable patients with metastatic measurable breast carcinoma previously treated with CMF or CMFVP were given second-line chemotherapy with Adriamycin, vinblastine, and mitomycin C (AVM), as follows: Adriamycin 20 mg/m2 and vinblastine 6 mg/m2 by i. v. push on days 1, 8, and 15, and

In the present work, we explore the possibility of introducing selectivity to existing chemotherapeutics via the design of non-pro-drug, bi-functional molecules comprising a microtubule-binding agent and a substrate for a disease-associated kinase. The design, synthesis, and in vitro biological

To perform a series of in vivo cytotoxicity studies using a variety of doses of the comptothecin analogues 9-Aminocamptothecin (9-AC) and Irinotecan (CPT-11) with a human RCC xenograft tumor line (DU11983m). Using the subrenal capsule assay (80 nude mice) (NM-SRCA), 9-AC was evaluated at both low

Thirteen patients with metastatic melanoma and ten patients with advanced renal cell cancer (RCC) received interferon alfa-2a (Roferon-A) and vinblastine. In melanoma the interferon dose was 3-9 million IU i.m., escalated daily for 10 weeks, and in RCC the dose was 18 million IU three times a week