‘Continue CMV Prophylaxis for 2 to 3 Months After Starting HAART’
February 1st 1999SAN FRANCISCO-“The onset of highly active antiretroviral treatment (HAART) has dramatically changed the epidemiology of cytomegalovirus (CMV) retinitis, leading to a 90% to 95% reduction in incidence among patients with AIDS,” W. Lawrence Drew, MD, PhD, of the University of California, San Francisco, said at a conference on globally emerging viral infections.
Thrombopoietin Improves Stem Cell Mobilization
February 1st 1999SAN FRANCISCO-Recombinant human thrombopoietin (TPO) plus G-CSF (Neupogen) helps mobilize stem cells for collection better than G-CSF alone, Charles Linker, MD, said at the Fortieth Annual Meeting of the American Society of Hematology (ASH). In addition to showing efficacy in stem cell mobilization, the trial had a number of secondary objectives.
Radiolabeled MoAB Appears Effective in NHL Patients With Splenomegaly
February 1st 1999ROCHESTER, Minnesota-IDEC-Y2B8, an anti-CD20 murine monoclonal antibody (MoAB) conjugated to the radioisotope yttrium-90, appears to be effective in non-Hodgkin’s lymphoma (NHL) patients with splenomegaly, Thomas Witzig, MD, said at an ASH poster session. Some have considered splenomegaly a contraindication to MoAB therapy because of theoretical concerns about the spleen acting as an “antibody sink,” limiting efficacy.
MoAb Used for In Vivo Purging of Stem Cells Before Transplantation
February 1st 1999MIAMI BEACH-Bone marrow and peripheral blood stem cell transplants after high-dose chemotherapy are becoming more widely used, but there is no standard method of purging graft material to remove tumor cells prior to transplant.
Rituximab Appears Active in Waldenström’s Macroglobulinemia
February 1st 1999WASHINGTON-Walden-ström’s macroglobulinemia is a rare low-grade B-cell lymphoproliferative disorder. Patients with Waldenström’s also often have small lymphocytic lymphoma (SLL). Hyperviscosity in Waldenström’s responds temporarily to plasmapheresis. Alkylator therapy, fludarabine (Fludara), and cladribine (Leustatin) are effective in many cases, but there are no good options for patients refractory to purine analogs.
Study Confirms Neumega Prevents Severe Chemotherapy-Induced Thrombocytopenia
February 1st 1999PORTLAND, Oregon-A phase III study presented at the ASH meeting shows that oprel-vekin (rhIL-11, Neumega) effectively prevents severe chemotherapy-induced thrombocytopenia. Additional benefits included accelerated neutrophil recovery and fewer cases of neutropenic fever.
New RTOG Study to Look at Radiation Plus Thalidomide in Glioblastoma Multiforme
February 1st 1999RESTON, Virginia-A new Radiation Therapy Oncology Group (RTOG) study will determine if the drug thalidomide combined with radiation therapy will lengthen the survival time and time to recurrence in adults with glioblastoma multiforme, the most malignant type of brain tumor.
Amifostine Restores Blood Cell Counts in MDS
February 1st 1999PHOENIX-The poor hematopoiesis that occurs in myelodysplastic syndromes (MDS) is due to a reduced ability to respond to growth factor stimulation. The result is that hematopoietic progenitor cells are lost faster than blood cells can be produced.
Panel Backs Temodal Approval for Use in Anaplastic Astrocytoma
February 1st 1999GAITHERSBURG, Md-The Oncologic Drugs Advisory Committee (ODAC) has unanimously recommended the accelerated approval of Temodal Capsules (temozolomide, Schering-Plough) for the treatment of anaplastic astrocytoma at first relapse following treatment with a nitrosourea and procarbazine. Accelerated approval requires the company to conduct further research to demonstrate the drug’s safety and efficacy.
What BMT Nurses Should Know About Insurance Issues
February 1st 1999Bone marrow transplantation (BMT) nurses need to educate themselves about their patients’ insurance coverage, said the Oncology Nursing Society (ONS) at its Eighth Annual Fall Institute. First, nurses must verify that patients have coverage and
Oncologists Must Make Transition to ‘Post-Genome World’
February 1st 1999MIAMI BEACH-Ultimately, historians may call the sequencing of the human genome the “defining event of our age,” Barry S. Coller, MD, of Mt. Sinai School of Medicine, New York, said at the annual meeting of the American Society of Hematology (ASH). Dr. Coller, the outgoing president of ASH, chaired a policy symposium on the post-genome world.
Compound 506 Shows Promise in Mature Lymphoid Leukemias
February 1st 1999HOUSTON-A novel nucleoside analog, known as compound 506U78, has significant activity in mature B-cell and T-cell leukemias, producing responses in patients whose disease is refractory to fludarabine (Fludara) and alkylating agents, investigators from M.D. Anderson Cancer Center and Glaxo Wellcome, Inc. reported at the ASH meeting.
Rituximab Effective in Patients With Bulky NHL
February 1st 1999BETHESDA, Md-It is widely assumed that monoclonal antibodies will not work in bulky non-Hodgkin’s lymphoma (NHL) because such agents require direct contact with target antigens expressed on tumor cell surfaces and cannot reach antigens inside tumor masses. Phase II data reported at ASH indicate this may not be true for rituximab (Rituxan).
Exploring Late Effects of Transplantation: Osteoporosis, Therapy-Related Leukemia
February 1st 1999MIAMI BEACH-As more cancer patients undergo allogeneic and autologous peripheral blood stem cell (PBSC) and bone marrow transplants, more long-term complications crop up. Two papers presented at the ASH meeting addressed the late effects of reduced bone density and development of therapy-related leukemia.
Study Supports First-Line Fludarabine/Mitoxantrone in Advanced Low-Grade NHL
February 1st 1999ANGERS, France-Fludarbine (Fludara) and mitoxantrone (Novantrone) increased the 1-year complete remission rate in indolent lymphomas to 55%, compared with 11% using CHEP (doxorubicin, cyclophosphamide, vindesine, prednisone) in a multicenter European study reported at the ASH meeting.
Interferon Plus Anthracycline-Based Regimen Effective in Intermediate-Grade NHL
February 1st 1999CHICAGO-A new regimen that includes an anthracycline plus interferon-alfa-2b (Intron A) as induction chemotherapy of patients with low- or intermediate-grade non-Hodgkin’s lymphoma (NHL) appears to be as effective as CHOP, Sari Enschede, MD, of Rush Presbyterian-St. Luke Medical Center, said at an ASH poster session.
Analysis Spotlights Need for Rigorous Response Criteria in Non-Hodgkin’s Lymphoma
February 1st 1999SAN DIEGO-“Currently, there are no standard response criteria for non-Hodgkin’s lymphoma, as there are for solid tumors, chronic lymphocytic leukemia, and Hodgkin’s disease,” Anonio J. Grillo-López, MD, said at the annual meeting of the American Society of Hematology.
Topotecan/High-Dose Cytarabine Shows Promise in MDS/CMML
February 1st 1999HOUSTON-Treatment with topotecan (Hycamtin) and high-dose cytarabine can produce high complete remission rates in patients with myelodysplastic syndromes (MDS) or chronic myelomonocytic leukemia (CMML), even in patients with poor-prognosis cytogenetic features and secondary MDS, Miloslav Beran, MD, PhD, DVM, of M. D. Anderson Cancer Center, said at ASH.
Alternative Medicine Center Will Probe Cancer, Pain Therapies
February 1st 1999SAN FRANCISCO-A new center for alternative medicine, one of only a handful in the nation, will soon open at the Biomedical Research Institution of the University of California, San Francisco (UCSF), educators announced at a symposium on integrative care.
Fatigue Is Strongest Cancer-Related Side Effect, Survey Shows
February 1st 1999Findings released from a national survey underscore what cancer patients already know: The fatigue following chemotherapy treatment has a sweeping impact on patients’ physical and emotional health, as well as their economic well-being.
Rituximab May Buy Time for NHL Patients Who Progress After Stem Cell Transplant
February 1st 1999PHILADELPHIA-Patients with intermediate-grade non-Hodgkin’s lymphoma (NHL) whose disease progresses after high-dose chemotherapy and stem cell transplant have few options among conventional regimens. However, Donald E. Tsai, MD, PhD, reported at the ASH meeting that the anti-CD20 monoclonal antibody rituximab (Rituxan) is active in this situation.
High-Dose Liposomal Daunorubicin Is Promising in Solid Tumors
February 1st 1999NEW YORK-High-dose liposome-encapsulated daunorubicin (DaunoXome) with G-CSF support appears promising in solid tumors, a team led by George D. Demetri, MD, of Dana-Farber Cancer Institute, reported at the Chemotherapy Foundation Symposium.
Delaying Megakaryocyte Apoptosis Normalizes Platelets in HIV Patients
February 1st 1999ATLANTA-It appears that HIV-related thrombocytopenia can be corrected using a form of thrombopoietin to improve platelet production, Richard A. Carter, MD, of Emory University, said at the ASH meeting. He reported results of Amgen’s PEG-rHuMGDF (pegylated recombinant human megakaryocyte growth and development factor) in six HIV-infected thrombocytopenic patients.
Long-Term Follow-up of Rituximab Shows Good Response Duration in NHL
February 1st 1999HOUSTON-Long-term follow-up of the rituximab (Rituxan) pivotal trial in relapsed or refractory non-Hodgkin’s lymphoma (NHL) shows a median response duration of almost a year. The anti-CD20 chimeric monoclonal antibody was approved last year for use in relapsed or refractory low-grade or follicular NHL.
Electronic Palpation Device Is Adjunct to Manual Breast Exam
February 1st 1999HOPKINTON, Mass-A new breast mapping system under development by Assurance Medical is designed to provide physicians with an objective, quantitative approach to the clinical breast examination. In essence, it allows the physician to visualize what is felt on the manual exam.