A low-intensity CQI intervention successfully increased the use of preoperative beta-blocker therapy and IMA grafting in elderly patients, achieving significant overall effect and positive trends. The study demonstrates a Medical Specialty Society CQI Platform as a model for rapid translation of evidence into practice.
Women treated with radiation therapy and chemotherapy had a 61% lower risk of developing breast cancer compared to those who received only radiation. The authors suggest that ovarian hormones play a role in promoting tumor growth after radiation, which may explain the increased breast cancer risk in young women exposed to radiation.
A study published in JCI finds that PlGF-1 prevents oxygen-induced retinal vascular degeneration in retinopathy of prematurity, suggesting a potential therapeutic agent for the condition. Additionally, researchers identify Fgl2/fibroleukin as a critical prothrombinase involved in the pathophysiology of viral hepatitis.
Researchers have identified a genetic marker, MSR1, that increases prostate cancer risk in African-American men. The study, which recruited over 400 black men from Flint, Mich., found that rare germ-line mutations were associated with an increased risk.
A study by Penn State researchers found that high-credit-consciousness college students owned more credit cards, carrying an average balance of $686 per month. These students also showed lower levels of personal responsibility, blaming external factors for their lives instead of taking control.
A UCLA-led study found that individuals with bipolar depression who continued taking antidepressants in conjunction with mood stabilizer medication after remission had a lower risk of depression relapse. The study's lead author, Dr. Lori Altshuler, suggests guidelines similar to those for unipolar depression may be more effective.
The Rutgers Center for Genetic Research on Mental Disorders will investigate the genetic basis of mental disorders such as autism, schizophrenia, and depression. The center aims to identify inherited factors that determine individual likelihood for developing each disorder.
Researchers found that the p53 gene plays a crucial role in distinguishing which lung cancer patients are most likely to survive four years or more. The study identified a sub-group of early-stage lung cancer patients without p53 mutations who had a significantly higher survival rate, providing hope for a new treatment approach.
IVF adoption is more accessible in Middle Eastern Muslim countries due to Islamic fatwa declarations. Shi'ite Muslims are permitted to use donor egg and sperm technologies, whereas Sunni Muslims are restricted, leading some men to reassess their marriages.
Researchers discovered a specific protein, PFT1, that triggers flowering in Arabidopsis plants under suboptimal light conditions. The study's findings have implications for improving crop yield and addressing world hunger, particularly in regions where malnutrition is prevalent.
A new air-drying technique allows stored sperm to be transported without special equipment, relieving laboratories of sperm care. This method also reduces the risk of HIV transmission and gives owners more control over disposal decisions.
Researchers used NASA's Electrostatic Levitator to prove a 50-year-old hypothesis on nucleation, a process crucial for materials and biological systems. The study showed that liquid metals resist turning into solids due to an atomic 'nucleation barrier', a fundamental mismatch in atom arrangement.
A structured stop-and-start drug regimen could extend care to more patients in resource-poor countries while reducing HIV drug toxicity. However, the high cost of drugs needed for the study poses a significant challenge to its success.
The Egyptian Mediterranean Sea fishery has recovered due to increased phosphorus and nitrogen in urban waste water, changing the ecosystem's productive engine. This shift has important consequences for lower food web structure and larval fish.
The European Molecular Biology Laboratory (EMBL) and EMBO have agreed on a framework for cooperation, paving the way for formal agreements among member states. This development is expected to strengthen bioscience research in Europe, with the aim of supporting innovative projects and promoting collaboration.
Researchers at USC's Information Sciences Institute built a state-of-the-art machine translation system for Hindi in less than a month, achieving all aspects of the DARPA's 'Surprise Language' project. The system uses statistical models to find the most likely translations and can query Hindi databases using English questions.
Researchers have successfully transplanted uteri into mice, paving the way for future womb transplants in humans. The study found that transplanted uteri can harbour pregnancies and rejection patterns are similar to other organs.
Researchers found that fibroleukin is a prothrombinase that contributes to the development of thrombosis in viral hepatitis. The study suggests a potential link between fibroleukin and the progression of viral hepatitis, highlighting the importance of further investigation into this area.
Studies on prophylactic surgery for women with BRCA1/2 mutations show a significant reduction in breast and ovarian cancer risk. However, potential biases in study designs, such as confounding by indication and familial-event bias, may lead to underestimation of risk reduction.
Researchers at UCLA Neuropsychiatric Institute and Georgetown University Medical Center found medication and cognitive behavioral therapy effective in treating depression among low-income minority women. Sixty percent of participants were at or below federal poverty guidelines, with many experiencing abuse and domestic violence.
A study by Elizabeth Asung found that the risk of ectopic pregnancies after IVF-ET decreases with age in women with tubal disease. This is a surprising finding, as the risk typically increases with age in the general population. The study analyzed data from 97,240 women aged 18-50 who underwent IVF between 1991 and 1999.
Scientists investigate rice genome for clues on seed dormancy, a key trait to fight preharvest sprouting. They develop populations segregating for dormancy and identify genetic attributes associated with heritability.
Scientists have identified a new class of proteins that promote angiogenesis, the formation of new blood vessels. Del-1 protein, discovered four years ago, has been found to be stable and continually stimulate angiogenesis. The researchers hope to use this knowledge to develop therapies that can inhibit angiogenesis in cancer.
Researchers found new regions of the genome under circadian control using a technique called gene trapping, contradicting accepted dogma. The study suggests that clock-controlled mRNA synthesis may be more common than previously estimated, potentially leading to improved crop productivity and resistance to stressful conditions.
Researchers discover PlGF-1 stabilizes vessel growth in premature infants, preventing retinal detachment and blindness. The study suggests a promising therapeutic agent to prevent oxygen-induced vascular degeneration in ROP.
The NIMH has awarded $22.6 million to a new Center for Collaborative Research on Mental Disorders, aiming to advance understanding of genetic origins of mental health conditions such as autism and schizophrenia. The center will facilitate data sharing and analysis to accelerate gene discovery and develop novel therapeutic targets.
Infertility in developing countries is largely due to preventable causes such as sexually transmitted diseases. Accessible preventative treatments can help tackle the issue, reducing stigma and social ostracization.
Researchers found that high zinc intake was associated with an increased risk of advanced prostate cancer, but not with lower doses. The studies also failed to find evidence of simian virus 40 (SV40) DNA in non-Hodgkin's lymphoma samples.
Researchers found that medication and cognitive behavioral psychotherapy (CBT) treatments significantly alleviated symptoms of depression in young Latinas and African-American women. The study, funded by the National Institute of Mental Health, confirmed that standard treatments can be effective for low-income minority women.
Researchers have successfully created an artificial egg using somatic cells, a breakthrough that could lead to new treatments for infertility. The study involved transferring the nucleus of a somatic cell into an immature oocyte and then inducing chromosome segregation to produce a haploid egg.
A new study finds that pairing medication with intensive outreach and encouragement significantly reduces depressive symptoms and improves daily functioning among low-income, minority women. The treatment approach was most effective for this population compared to traditional care.
A study by Dr Ole Christiansen found that women who gave birth to a boy first were at higher risk for subsequent miscarriages and may not be able to carry a child to full term without treatment. The researcher believes that the immune system's reaction to male foetuses is the explanation for these findings.