Anticoagulation Therapy in a Patient With Heterozygous Factor V Leiden and Coexisting Homozygous Prothrombin Gene Mutations.

Coexistent heterozygous factor V Leiden and homozygous prothrombin G20210A gene mutations is a rare and potentially life-threatening occurrence. This inherited thrombophilia often presents as non-specific venous thromboemboli and can mimic a variety of emergent medical conditions. The pathophysiology of the disease has been well documented; however, long-term treatment efficacy remains poorly understood.

Intra-CSF topotecan in treatment of breast cancer patients with leptomeningeal metastases.

Background: There are few treatment options for patients with leptomeningeal metastases (LM).

Methods: We report a case series of patients with breast cancer and LM treated with intra-CSF topotecan (TOPO). Outcome was assessed by clinical exam and MRI at baseline, at end of induction (4-5 weeks), then every 3 months; CSF cytology was determined at baseline and with each treatment.

Induction of specific T cell immunity in patients with prostate cancer by vaccination with PSA146-154 peptide.

T cell immunotherapy of prostate cancer (CaP) offers the potential for less toxic, more effective outcomes. A clinical trial was conducted in 28 patients with locally advanced or metastatic CaP to determine whether an HLA-A2 binding epitope of prostate-specific antigen, PSA146-154 (PSA-peptide), can induce specific T cell immunity. Patients were vaccinated either by intradermal injection of PSA-peptide and GM-CSF or by intravenous administration of autologous dendritic cells pulsed with PSA-peptide at weeks 1, 4 and 10.