A study published in this week's PLoS Medicine suggests that there might be an association between maternal immunization with inactivated influenza vaccine during pregnancy and reduced likelihood of prematurity and the baby being small for gestational age.
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An analysis of data on heart and lung transplant recipients indicates that patients who had transplant surgery performed at nighttime did not have a significantly different rate of survival up to one year after organ transplantation, according to a study in the June 1 issue of JAMA.
Highly cited studies on biomarkers often report larger effect size estimates than subsequent studies
Frequently cited studies involving associations of biomarkers report effect sizes that are often larger when compared to summary estimates from meta-analyses evaluating the same associations, according to a study in the June 1 issue of JAMA.
Despite concerns that surgeon fatigue is leading to dangerous complications for patients and data showing worse outcomes for many patients who undergo surgery at night, new Johns Hopkins research suggests that — in the case of heart and lung transplants — time of day has no affect on patient survival.
STANFORD, Calif. — More than two dozen widely cited studies linking genes or other "biomarkers" to specific diseases vastly overstate the association, according to new research from an expert in scientific study design at the Stanford University School of Medicine. As a result, clinicians may be making decisions for their patients based on inaccurate conclusions not supported by other, larger studies.
Cutting back on sleep drastically reduces a healthy young man's testosterone levels, according to a study published in the June 1 issue of the Journal of the American Medical Association (JAMA).
HOUSTON — A lymphoma vaccine uniquely tailored for each patient extends disease-free survival by 14 months, with signs of an even better response for patients with a specific biological marker, a team led by scientists at The University of Texas MD Anderson Cancer Center reported today in the online version of Journal of Clinical Oncology.
Despite a state requirement that public middle and high school students get 400 minutes of physical education every 10 days, approximately 1.3 million — more than a third (38 percent) of all adolescents enrolled in California public schools — do not participate in any school-based physical education classes, according to a new policy brief from the UCLA Center for Health Policy Research.
As mountain pine beetles march across the forests of western North America, these insects may kill millions of pine trees during a single outbreak. A rise in overall temperatures over the past several years has increased the range of mountain pine beetles, resulting in an epidemic and possibly making this mountain pine beetle infestation the largest forest-insect blight to occur in North America.
COLUMBUS, Ohio – New research proves that a change in a particular gene can identify which patients with a specific kind of brain cancer will respond better to treatment. Testing for the gene can distinguish patients with a more- or less-aggressive form of glioblastoma, the most common and an often-fatal type of primary brain cancer, and help guide therapy, the researchers say.
Laboratory hamsters that were fed rations spiked with blueberry peels and other blueberry-juice-processing leftovers had better cholesterol health than hamsters whose rations weren't enhanced with blueberries. That's according to a study led by U.S. Department of Agriculture (USDA) chemist Wallace H. Yokoyama.
PHILADELPHIA — Engineering structures on the smallest possible scales — using molecules and individual atoms as building blocks — is both physically and conceptually challenging. An interdisciplinary team of researchers at the University of Pennsylvania has now developed a method of computationally selecting the best of these blocks, drawing inspiration from the similar behavior of proteins in making biological structures.
CAMDEN – If you think that you're using humanely produced eggs for your omelets or deviled eggs, think again. Egg companies recognize that most Americans care about the welfare of farmed animals and many market their eggs with labels claiming the hens were treated well. But a Rutgers–Camden law professor warns that many of the animal welfare claims on egg cartons aren't all that they're cracked up to be.
In the 30 years since the first reported cases of a mysterious illness now known as AIDS, researchers have made extraordinary advances in understanding, treating and preventing the disease. Now the challenge, according to experts at the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, is to build on those successes to control and, ultimately, end the HIV/AIDS pandemic.
Irvine, Calif. — Environmental and inherited risk factors associated with multiple sclerosis – previously poorly understood and not known to be connected – converge to alter a critical cellular function linked to the chronic neurologic disease, researchers with the UC Irvine Multiple Sclerosis Research Center have discovered.
The findings, which appear in the online, open-access journal Nature Communications, suggest that a unifying mechanism may be responsible for multiple sclerosis and point to therapies personalized according to genetic factors.