A new software game is being launched to address the lack of computer educational activities for girls, particularly those from underrepresented groups. The game, 'The Adventures of Josie True,' features a colorful and multiethnic educational playground that introduces historical characters in their own historically accurate milieu.
A retrospective study published in Cancer journal shows an inverse correlation between the number of lymph nodes and 5-year survival rates. Patients with 20 or more tumor-free lymph nodes had a 4.33 times greater relative risk of dying from metastatic breast cancer, compared to those with fewer than 20.
The Annals of Internal Medicine's Millennium Issue explores various facets of time, including its impact on physician time management and patient care. The issue delves into alternative views of time, highlighting the need for a more holistic approach to medicine.
A new study found that pallidotomy surgery, a procedure to reduce tremors in Parkinson's sufferers, also improves speech volume in some patients. Seven out of 12 patients with mild speech problems showed significant improvements following the surgery.
Recent research shows that Americans still struggle with dietary practices, with five leading causes of death related to diet. Effective interventions are often limited to those at high risk for diet-related diseases.
A University of Maryland Medical Center study found that FK506 significantly lowers the risk of forming clots compared to cyclosporine. The research has important implications for understanding coronary disease after a transplant and improving outlook for heart transplant patients.
A nationwide study of 1,000 women found increased phytoestrogen levels associated with beneficial cholesterol levels and improved arterial function. The study suggests that consuming beans in plant form may be more effective than taking supplements, potentially reducing risk factors for heart disease in women.
A new study found that eating three servings of vegetables daily can cut a man's risk of prostate cancer nearly in half. Cruciferous vegetables like broccoli and cabbage have the strongest effect, decreasing risk by 41% when consumed regularly.
Researchers at the University of Florida analyzed two-year follow-up data from a multicenter pilot trial, finding that bypass surgery and angioplasty initially cost more than medication but offered better clinical outcomes. Long-term medical expenses were roughly equal for both treatment strategies.
A research group from Purdue University analyzed the interaction between poliovirus and its receptor, finding that it uses a similar site to bind as human rhinoviruses. The study provides new insights into how viruses selectively attach to receptors and may suggest ways for developing drugs to prevent illnesses caused by viral pathogens.
The NYU Center for Particulate Matter Health Research is conducting studies to identify tiny particles in polluted air that contribute to respiratory ailments, including asthma and chronic obstructive pulmonary disease. The center aims to establish specific chemical species responsible for mortality and morbidity associated with exposure.
A self-collected test for human papilloma virus (HPV) is as sensitive as Pap smears in detecting cancerous and pre-cancerous lesions of the cervix. The test has shown promise in increasing cervical cancer screenings in both developed and developing worlds.
A University of Pittsburgh-led research team discovered that the gene for gastrin-releasing peptide receptor is more active in women than men, leading to increased cell proliferation and lung cancer growth. Nicotine from cigarettes also stimulates this gene expression, explaining why women are at a higher risk of developing lung cancer...
A study published in Marketing Science found that a professors' model for choosing films can improve profitability by 30-120% compared to movie exhibitors' own choices. The model, which uses operations research and quantitative techniques, recommends selecting fewer 'right' movies and running them longer.
The Mouse Models of Human Cancer Consortium brings together 19 university-based research teams to share ideas, results, and reagents, aiming to develop predictive models and pre-clinical drug testing. This cooperative approach is expected to greatly improve understanding of cancer development and biomarker evaluation.
The University of Maryland Medical Center has received a $7.8 million NIH grant to conduct new research into alternative treatments for pain, including acupuncture and herbal remedies. The grant aims to find effective treatments for arthritis and fibromyalgia, which affect millions of Americans.
University of Delaware scientists, including Craig Cary, embark on the first deep-sea dive of the new century to explore extreme organisms and understand life's origins. They will collect samples of toxic chemicals, organisms, rocks, and minerals using special instruments like deep-sea sensors.