Changing Perspectives on Palliative Care
April 1st 2002In their article, Drs. Choi and Billings address a number of strategic areas in palliative care. These topics include the definition and scope of the evolving field, the complexities involved in the use of modalities that carry burden or risk (such as artificial nutrition and bowel decompression), and the underappreciated importance of communication skills and a capacity for ethical reasoning.
The Role of Mitoxantrone in Non-Hodgkin’s Lymphoma
April 1st 2002Dr. Armitage presents a succinct and thorough review of the role of mitoxantrone (Novantrone) in patients with non-Hodgkin’s lymphoma (NHL). He begins by emphasizing the importance of accurate diagnosis as described in the World Health Organization classification which evolved from the Revised European American Lymphoma classification. Both of these present day classifications are based on the immunologic principles separating lymphomas into B- and T-cell disorders developed in the 1970s by Lennert, Lukes, and Collins.[1,2] His review addresses multiple issues in mitoxantrone therapy, including dose intensity, cardiotoxicity, combination therapy with nucleoside analogs in low-grade lymphomas, the impact of rituximab (Rituxan), therapy for acquired immunodeficiency syndrome (AIDS)-related lymphoma, and the role of high-dose mitoxantrone as part of a preparative regimen for autologous transplants.
Changing Perspectives on Palliative Care
April 1st 2002In the United States, hospice and palliative care are two distinct expressions of the hospice interdisciplinary team approach to end-of-life care, which originated in Great Britain in the 1960s. The hospice movement developed largely as a home-care program and alternative to conventional care.
AIDS Malignancies in the Era of Highly Active Antiretroviral Therapy
April 1st 2002The introduction of highly active antiretroviral therapy (HAART) has had a dramatic impact on the morbidity and mortality of individuals living with human immunodeficiency virus (HIV). In addition to contributing to declines in the incidence of several opportunistic infections, HAART is affecting the incidences of several acquired immunodeficiency syndrome (AIDS)-defining malignancies.
The Role of Mitoxantrone in Non-Hodgkin’s Lymphoma
April 1st 2002The development of doxorubicin was an important advance in the treatment of patients with non-Hodgkin’s lymphoma (NHL). Alternatives to doxorubicin, such as mitoxantrone (Novantrone), have less nonhematologic toxicity and could offer a therapeutic advantage in some situations if similar antilymphoma activity exists. Several combination regimens that include mitoxantrone have been shown to be active.
Speakers Call for Comprehensive Health Insurance for All
April 1st 2002WASHINGTON-Senator John Breaux and Congresswoman Donna Christianson, speaking at the National Patient Advocate Foundation’s Patient Congress III, called for comprehensive, available health care and health insurance for all, regardless of age, income, or employment status.
CAD Accurate in Digital Images
March 1st 2002CHICAGO-Computer-aided detection (CAD) has been shown to improve the identification of breast malignancies on film-based mammography in studies involving large databases of films, said Kathryn O’Shaughnessy, PhD, director of clinical and regulatory affairs, R2 Technology, Inc., Los Altos, California. Now, the method has been shown to be equally accurate in the analysis of full-field digital mammography images, she said at the 87th Scientific Assembly and Annual Meeting of the Radiological Society of North America (abstract 995).
Campath-1H Safe and Effective in Refractory B-CLL
March 1st 2002ORLANDO-About one third of "bad prognosis" refractory B-cell chronic lymphocytic leukemia (B-CLL) patients are salvageable with alemtuzumab (Campath-1H), according to a compassionate use study presented at the 43rd Annual Meeting of the American Society of Hematology (abstract 1538).
Rituximab in the Treatment of Acquired Factor VIII Inhibitors
March 1st 2002Autoantibodies against factor VIII are rare but may cause life-threatening bleeding. Up to 30% of inhibitors may resolve spontaneously, but immunosuppressive drugs with possible serious adverse effects and costly factor replacement are usually required. Rituximab (Rituxan), a humanized monoclonal antibody against CD20-positive B cells, has been reported to be beneficial in certain antibody-mediated autoimmune diseases. We describe here four consecutively treated patients whose acquired factor VIII inhibitors responded rapidly to immunosuppressive regimens that included rituximab administered at 375 mg/m² weekly for 2 to 4 weeks.
FDA Approves Orfadin for Hereditary Tyrosinemia Type 1
March 1st 2002ROCKVILLE, Maryland-The US Food and Drug Administration (FDA) has approved the orphan drug Orfadin (nitisinone capsules, Swedish Orphan International) for treating hereditary tyrosinemia type 1 (HT-1), a rare pediatric disease that causes progressive liver failure and liver cancer. In announcing its approval decision, the agency warned that only physicians experienced in treating the disease should prescribe Orfadin. Rare Diseases Therapeutics, Inc., of Nashville, Tennessee, is the drug’s US distributor.
HAART Ups Survival in Primary CNS Lymphoma Patients
March 1st 2002CHICAGO-Highly active anti-retroviral therapy (HAART) has drastically reduced the incidence of primary central nervous system (CNS) lymphoma in HIV-positive individuals at a French hospital and improved survival in HIV-positive patients who have the brain malignancy.
Pseudomonas aeruginosa Infections After Transplant Rare But Deadly
March 1st 2002CHICAGO-Fifteen to 20 years ago, treatment of patients infected with Pseudomonas aeruginosa infection after stem cell transplantation was limited to certain beta-lactam and aminoglycoside antibiotics that were active against the organism.
CAD Equivalent to Double-Read Mammogram Screening
March 1st 2002CHICAGO-Two studies presented at the 87th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) indicate that computer-aided detection (CAD) of lesions on conventional mammography studies is comparable to double-read mammograms, and it produces fewer false-negative results.
Language Problems May Contribute to Misconceptions About Trials
March 1st 2002BOSTON-Misconceptions about cancer clinical trials are common among trial participants, according to a survey of 205 patients and 61 providers conducted at the Dana-Farber Cancer Institute, Brigham and Women’s Hospital, and Massachusetts General Hospital.
Treatment of Acquired Factor VIII Deficiency With Rituximab
March 1st 2002At the 2000 American Society of Hematology meeting, we reported the successful treatment of a patient with acquired hemophilia using rituximab (Rituxan). This patient has required no therapy over the past year and has suffered no further hemorrhages. A June 2001 factor VIII level was 35%, and a factor VIII inhibitor level could not be analyzed due to the high level of factor VIII. Since then, three more patients with acquired factor VIII deficiency have received rituximab therapy at the University of Iowa, and are discussed below.
Phase II Study of Rituximab in the Treatment of Cladribine-Failed Patients With Hairy Cell Leukemia
March 1st 2002Hairy cell leukemia (HCL) is an indolent B-cell neoplasm that strongly expresses CD20. Despite initial very high response rates with cladribine (Leustatin), many patients ultimately relapse.
Anemia Decreases Survival in Women With HIV Infection
March 1st 2002ORLANDO-A multicenter, prospective study has shown that anemia is an independent risk factor predicting decreased survival in HIV-infected women and that highly active antiretroviral therapy (HAART) helps resolve anemia in this population group.
Dr. Klausner Co-Chairs Committee Preparing NAS Terrorism Report
March 1st 2002WASHINGTON-A National Academy of Sciences (NAS) committee expects to issue a report in June on terrorism that will provide the federal government with a road map for the use of science and technology in all aspects of counterterrorism, Richard D. Klausner, MD, former National Cancer Institute (NCI) director, told ONI.
Fewer Americans Smoking Cigars
March 1st 2002ROCKVILLE, Maryland-The number of people who began smoking cigars dropped 22% in 1999, according to a new analysis of data from the 2000 National Household Survey on Drug Abuse (NHSDA). The decline came after a dramatic 208% rise from 1990 to 1998, when nearly 5 million Americans smoked their first cigar.
Phase II Study of Rituximab Plus Fludarabine in Patients With Low-Grade Lymphoma: Final Report
March 1st 2002Both rituximab (Rituxan) and fludarabine (Fludara) have individual antitumor activity against low-grade lymphoma (LGL). The combination of rituximab plus fludarabine has been shown to have synergistic activity against resistant lymphoma cell lines in vitro. We have recently completed a single-institution clinical trial of rituximab plus fludarabine in 40 patients with either treatment-naive or previously treated LGL.
Brachytherapy Devices Reduce Postlumpectomy RT Time
March 1st 2002CHICAGO-Brachytherapy devices that deliver radiation therapy directly to the lumpectomy site drastically reduce the time needed for radiotherapy after surgery for early-stage breast cancer, according to two studies presented at the 87th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
SMART Studies Two HAART Strategies for HIV
March 1st 2002BETHESDA, Maryland-A long-term study to determine which of two common strategies is better for treating HIV-infected individuals was initiated in January, as 21 US centers and several Australian sites began enrolling the first 1,000 patients. Participants in the SMART trial (Strategies for Management of Anti-Retroviral Therapies) are randomized to receive immediate, aggressive antiretroviral therapy ("hit-hard-early") or no HIV drugs until CD4+ T-cell counts fall below 250 cells/µL ("go-slow").