Chloroform extract of the leaves of Asteracantha longifolia at different doses (250 and 500 mg/kg body weight) was examined on anaemic albino rat for certain haematological parameters like erythrocyte count, leukocyte count, and haemoglobin count. Chloroform extract was found to significantly (P<0.05) improve erythrocyte and haemoglobin count on the 22 day (d) after 7 d of continuous cyclophosp...

To the Editor: The study by Lee et al. (1) is the first report on the effects of cancer chemotherapy on cognitive function in rodent models. Given the increasing concern about cognitive dysfunction in patients receiving chemotherapy, the development of animal models to characterize chemotherapy-induced cognitive impairment has been proposed as a priority for future research (2, 3). Unexpectedly...

Clofarabine has shown impressive response rates in patients with acute leukemias. In vitro investigations with clofarabine in combination with cyclophosphamide in primary cellshavedemonstratedsynergisticcytotoxicity and inhibition of DNA repair. Based on these clinical and laboratory observations, we designed a mechanism-based combination protocol with clofarabine and cyclophosphamide for patie...

Clofarabine has shown impressive response rates in patients with acute leukemias. In vitro investigations with clofarabine in combination with cyclophosphamide in primary cells have demonstrated synergistic cytotoxicity and inhibition of DNA repair. Based on these clinical and laboratory observations, we designed a mechanism-based combination protocol with clofarabine and cyclophosphamide for p...

BACKGROUND Cyclophosphamide plus thalidomide as induction for multiple myeloma patients eligible for autologous stem cell transplantation may be a limiting factor for cell mobilization. The minimum acceptable mobilized peripheral blood stem cell count to prevent deleterious effects during transplantation is 2.0×106 CD34+ cells/kg. Combining other treatments to granulocyte-colony stimulating fac...

BACKGROUND Cyclophosphamide, an alkylating agent, is metabolically activated to phosphoramide mustard, to form toxic DNA-DNA (G-NOR-G) crosslinks. Increased exposure to cyclophosphamide metabolites has been associated with treatment-related toxicity. The effect of obesity on exposure to cyclophosphamide-induced G-NOR-G crosslinks is not known. Therefore we sought to determine whether obesity af...

BACKGROUND AND OBJECTIVES Cyclophosphamide treatment improves renal survival in patients with idiopathic membranous nephropathy. However, use of cyclophosphamide is associated with cancer. The incidence of malignancies in patients with idiopathic membranous nephropathy was evaluated, and the cancer risk associated with cyclophosphamide use was estimated. DESIGN, SETTING, PARTICIPANTS, & MEASU...

The pharmacokinetics of cyclophosphamide has been evaluated in 15 patients with metastatic breast cancer undergoing high-dose chemotherapy with alkylating agents followed by autologous bone marrow transplantation. Each patient received two courses of chemotherapy: 4 g/m2 of cyclophosphamide by 90-min infusion prior to peripheral blood progenitor cell collection (the first course) and 6 g/m2 of ...

We read with interest the article " Henoch-Schönlein Purpura in adults " by López Meiller et al. 1 They reported 3 adult patients with Henoch-Schönlein nephritis (HSN) (one with hematuria and two with heavy proteinuria) who were treated with IV cyclophosphamide (1g/m²/month for six months). 1 Although the treatments of severe Henoch-Schönlein nephritis still remains controversial, oral cyclopho...

Cyclophosphamide was administered to adult male rats (130 mg/kg, single i.p. injection) and its effects on the P-450 enzymes that contribute to the activation of this drug in rat liver were then assessed. P-450-mediated cyclophosphamide 4-hydroxylase activity in isolated rat liver microsomes decreased by approximately 70% over a 9-day period following drug treatment. This decrease was due to th...