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Speedy generic approval may not benefit consumers

Speedy generic approval may not benefit consumers
Faster approval times for generic drugs will get them into consumers' hands quicker, but may not make the price any better, a pricing and marketing researcher has found. A mathematical model created by Andrew Ching shows that fewer firms enter the marketplace because the chances of getting there first and commanding the best profits are dramatically smaller when drug approval times are shorter. Ching is an associate professor of marketing........Go to the Society medical news blog (Added on 2/8/2011 6:42:45 AM)


Women Are More Attracted To Men Whose Feelings Are Unclear

Women Are More Attracted To Men Whose Feelings Are Unclear
Are you still looking for a date for Valentine's Day? Here's some dating advice straight from the laboratory: It turns out there appears to be something to "playing hard to get." A study published in Psychological Science, a journal of the Association for Psychological Science, finds that a woman is more attracted to a man when she is uncertain about how much he likes her. On the one hand, a lot of psychological research has observed that........Go to the Psychology news blog (Added on 2/7/2011 3:54:02 PM)


Rural underage binge drinkers put their health at risk

Rural underage binge drinkers put their health at risk
Binge drinking is often considered to be a problem of towns and cities but new research published in BioMed Central's open access journal BMC Public Health shows that binge drinking in rural areas is more of a problem than previously thought. Dr Carolin Donath, from the Psychiatric University Clinic Erlangen, looked at the drinking patterns of over 44,000 15 and 16 year olds in Gera number of and observed that more than 93% of the young........Go to the Society medical news blog (Added on 2/7/2011 8:04:58 AM)


Chocolate is an antioxidant

Chocolate is a antioxidant
It is widely known that fruit contains antioxidants which appears to be beneficial to health. New research reported in the open access journal Chemistry Central Journal demonstrates that chocolate is a rich source of antioxidants and contains more polyphenols and flavanols than fruit juice. When scientists at the Hershey Center for Health & Nutrition� compared the antioxidant activity in cocoa powder and fruit powders they observed that,........Go to the Society medical news blog (Added on 2/7/2011 8:03:52 AM)


Allergies lower risk of glioma

Allergies lower risk of glioma
The more allergies one has, the lower the risk of developing low- and high-grade glioma, as per data published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research. Scientists from the University of Illinois at Chicago, used self-reported data on medically diagnosed allergies and antihistamine use for 419 patents with glioma and 612 cancer-free patients from Duke University and NorthShore........Go to the Allergy news blog (Added on 2/7/2011 7:59:29 AM)


The brain knows what the nose smells, but how?

The brain knows what the nose smells, but how?
Mice know fear. And they know to fear the scent of a predator. But how do their brains quickly figure out with a sniff that a cat is nearby? It's a complex process that starts with the scent being picked up by specific receptors in their noses. But until now it wasn't clear exactly how these scent signals proceeded from nose to noggin for neural processing. In a study to be published in Nature (available online now to subscribers),........Go to the Neurology news blog (Added on 2/5/2011 7:16:53 AM)


Uterine health more important than egg quality

Uterine health more important than egg quality
For women seeking pregnancy by assisted reproductive technologies, such as in-vitro fertilization (IVF), a newly released study shows that the health of the uterus is more relevant than egg quality for a newborn to achieve normal birth weight and full gestation. This study, published in Fertility and Sterility, an international journal for obstetricians, offers new information for women with infertility diagnoses considering options for........Go to the OBGYN news blog (Added on 2/3/2011 7:53:19 AM)


Weak electrical fields in the brain help neurons fire together

Weak electrical fields in the brain help neurons fire together
The brain�awake and sleeping�is awash in electrical activity, and not just from the individual pings of single neurons communicating with each other. In fact, the brain is enveloped in countless overlapping electric fields, generated by the neural circuits of scores of communicating neurons. The fields were once believed to be an "epiphenomenon, a 'bug' of sorts, occurring during neural communication," says neuroscientist Costas Anastassiou, a........Go to the Neurology news blog (Added on 2/3/2011 7:50:10 AM)


New nanoparticles make blood clots visible

New nanoparticles make blood clots visible
For almost two decades, heart specialists have searched for ways to see dangerous blood clots before they cause heart attacks. Now, scientists at Washington University School of Medicine in St. Louis report that they have designed nanoparticles that find clots and make them visible to a new kind of X-ray technology. As per Gregory Lanza, MD, PhD, a Washington University heart specialist at Barnes-Jewish Hospital, these nanoparticles will........Go to the Research news blog (Added on 2/2/2011 10:55:33 PM)


Search for better drug-addiction treatments

Search for better drug-addiction treatments
UT Southwestern Medical Center psychiatry scientists are leading the Texas arm of a national network that conducts clinical trials aimed at finding effective therapys for drug addiction. More than 100 community therapy providers and academic medical centers throughout the country are funded in part through the National Institute on Drug Abuse's Clinical Trials Network (CTN). The Texas component includes partnerships between academic and........Go to the Psychology news blog (Added on 2/2/2011 10:33:35 PM)


PET Scans May Allow Early Prediction

PET Scans May Allow Early Prediction
Positron emission tomography (PET) can image metabolic changes following therapy with the protein kinase inhibitor vandetanib, helping to define the treatment response or the effectiveness of the therapeutic agent, as per research reported in the recent issue of The Journal of Nuclear Medicine. Currently being tested in clinical trials, vandetanib inhibits the function of the RET (rearranged-during-transfection protein) proto-oncogene and other........Go to the Cancer-blog (Added on 2/2/2011 7:57:31 AM)


Teens with HIV at high risk for pregnancy

Teens with HIV at high risk for pregnancy
Teenage girls and young women infected with HIV get pregnant more often and suffer pregnancy complications more frequently than their HIV-negative peers, as per new research led by Johns Hopkins investigators. A report on the multi-center study, based on an analysis of records from 181 patients with HIV, ages 13 to 24, treated at four hospitals over 12 years, would be reported in the Feb. 2 issue of the Journal of the American Medical........Go to the Infectious disease blog (Added on 2/2/2011 7:47:59 AM)


Painful hip fractures strike breast cancer survivors

Painful hip fractures strike breast cancer survivors
A hip fracture is not common in a 54-year-old woman, unless she is a 54-year-old breast cancer survivor, as per a new Northwestern Medicine study. Scientists observed that a combination of early menopause due to breast cancer therapy and common drugs used to treat breast cancer, could be weakening the bones of breast cancer survivors once they hit middle age, leading to hip fractures. Results of the study are reported in the February 2011........Go to the Breast-cancer-blog (Added on 2/2/2011 7:41:45 AM)


Computer-assisted diagnosis tools

Computer-assisted diagnosis tools
Scientists are leveraging Ohio Supercomputer Center resources to develop computer-assisted diagnosis tools that will provide pathologists grading Follicular Lymphoma samples with quicker, more consistently accurate diagnoses. "The advent of digital whole-slide scanners in recent years has spurred a revolution in imaging technology for histopathology," as per Metin N. Gurcan, Ph.D., an associate professor of Biomedical Informatics at The Ohio........Go to the Cancer-blog (Added on 2/1/2011 8:03:37 AM)


Aging safely at home?

Aging safely at home?
The network of public services that supports California's low-income, disabled elderly is fragile, affecting the ability of these vulnerable residents to live independent lives in their own homes, as per a newly released study from the UCLA Center for Health Policy Research. This policy note reports the first findings from a yearlong effort to follow the lives and challenges encountered by several dozen representative older Californians in........Go to the Society medical news blog (Added on 2/1/2011 7:55:04 AM)


Repeat MRI screening for breast cancer

Repeat MRI screening for breast cancer
MRI screening for breast cancer delivers consistent rates of cancer detection and fewer false-positive results over time, as per a newly released study published online and in the April print edition of Radiology While MRI can be more effective than mammography at identifying suspicious areas of the breast, it is not always able to distinguish between malignant and non-malignant lesions, which can result in additional testing and........Go to the Breast-cancer-blog (Added on 2/1/2011 7:46:18 AM)


Race gap narrows for some cancers

Race gap narrows for some cancers
While the overall death rate for cancer continues to drop among African Americans, the group continues to have higher death rates and shorter survival of any racial and ethnic group in the U.S. for most cancers. The findings come from Cancer Facts & Figures for African Americans 2011-2012, the latest edition of a report produced every two years by the American Cancer Society. The higher overall cancer death rate among African Americans is........Go to the Society medical news blog (Added on 2/1/2011 7:05:04 AM)


Key to understanding cause of lupus

Key to understanding cause of lupus
Potentially impacting future diagnosis and therapy of lupus, an immune illness affecting more than 5 million people worldwide, scientists at the Virginia-Maryland Regional College of Veterinary Medicine at Virginia Tech have likely uncovered where the breakdown in the body's lymphocyte molecular regulatory machinery is occurring. Rujuan Dai, research scientist, and her colleagues in the veterinary college's Department of Biomedical Sciences........Go to the Research news blog (Added on 2/1/2011 7:01:19 AM)


Antibiotic against cancer

Antibiotic against cancer
An antibiotic known for its immunosuppressive functions could also point the way to the development of new anti-cancer agents, scientists at the Indiana University School of Medicine have reported. The study determined that the compound, tautomycetin, targets an enzyme called SHP2, which plays an important role in cell activities such as proliferation and differentiation. Interestingly, SHP2 mutations are also known to cause several types of........Go to the Cancer-blog (Added on 1/28/2011 7:43:22 PM)


Memory training for addiction treatment

Memory training for addiction treatment
People with addictions to stimulants tend to choose instant gratification or a smaller but sooner reward over a future benefit, even if the future reward is greater. Reduced value of a future reward, called "delay discounting" by neuroscientists, is the major challenge for therapy of addiction. A newly released study in the February 2011 (Vol. 69, Issue 3) Biological Psychiatry appears to present a strategy for increasing the value of future........Go to the Psychology news blog (Added on 1/28/2011 7:39:49 AM)


 

Language May Play Important Role in Learning

Language May Play Important Role in Learning
New research conducted with deaf people in Nicaragua shows that language may play an important role in learning the meanings of numbers. Field studies by University of Chicago psychology expert Susan Goldin-Meadow and a team of scientists found deaf people in Nicaragua, who had not learned formal sign language, do not have a complete understanding of numbers greater than three. Scientists surmised the lack of large number comprehension........Go to the Psychology news blog (Added on 2/8/2011 6:36:29 AM)


Choices determine success for women scientists

Choices determine success for women scientists
It's an incendiary topic in academia � the pervasive belief that women are underrepresented in science, math and engineering fields because they face sex discrimination in the interviewing, hiring, and grant and manuscript review processes. In a study, "Understanding Current Causes of Women's Underrepresentation in Science" published Feb. 7 in the journal Proceedings of the National Academy of Sciences, Cornell University social researchers........Go to the Society medical news blog (Added on 2/7/2011 4:13:50 PM)


Pivotal discoveries in age-related macular degeneration

Pivotal discoveries in age-related macular degeneration
A team of researchers, led by University of Kentucky ophthalmologist Dr. Jayakrishna Ambati, has discovered a molecular mechanism implicated in geographic atrophy, the major cause of untreatable blindness in the industrialized world. Their article, "DICER1 Deficit Induces Alu RNA Toxicity in Age-Related Macular Degeneration," was published online by the journal Nature on Feb. 6 (DOI: 10.1038/nature09830). Concurrent with this discovery,........Go to the Ophthalmology news blog (Added on 2/7/2011 8:07:36 AM)


Nnerves glow in surgery

Nnerves glow in surgery
Accidental damage to thin or buried nerves during surgery can have severe consequences, from chronic pain to permanent paralysis. Researchers at the University of California, San Diego School of Medicine may have found a remedy: injectable fluorescent peptides that cause hard-to-see peripheral nerves to glow, alerting surgeons to their location even before the nerves are encountered. The findings appear in the Feb. 6 advance online edition........Go to the Research news blog (Added on 2/7/2011 8:00:56 AM)


HPV Vaccine Works for Boys Too

HPV Vaccine Works for Boys Too
The vaccine for human papillomavirus (HPV) can prevent 90 percent of genital warts in men when offered before exposure to the four HPV strains covered by the vaccine, as per a new multi-center study led by H. Lee Moffitt Cancer Center and UCSF. The four-year, international clinical trial, which also found a nearly 66 percent effectiveness in the general population of young men regardless of previous exposure to these strains, provides the........Go to the Infectious disease blog (Added on 2/5/2011 7:21:37 AM)


ParentCorps helps children do better in school

ParentCorps helps children do better in school
Scientists at the NYU Child Study Center demonstrated that a brief program for families of Pre-Kindergarten students attending schools in disadvantaged urban communities improved children's behavior at school. The study, called "Promoting effective parenting practices and preventing child behavior problems in school among ethnically diverse families from underserved, urban communities," was reported in the February 2011 issue of Child........Go to the Psychology news blog (Added on 2/5/2011 7:08:56 AM)


Peripheral artery disease harder on women

Peripheral artery disease harder on women
Small calf muscles appears to be a feminine trait, but for women with peripheral artery disease (PAD) they're a major disadvantage. Scientists at Northwestern Medicine point to the smaller calf muscles of women as a gender difference that may cause women with PAD to experience problems walking and climbing stairs sooner and faster than men with the disease. The study was reported in the February 2011 issue of the Journal of the American........Go to the Society medical news blog (Added on 2/5/2011 7:07:40 AM)


Older adults often excluded from clinical trials

Older adults often excluded from clinical trials
Older individuals, who constitute a rapidly growing population in the United States, account for a disproportionate share of health care utilization and cost. Yet more than half of clinical trials exclude people based on their age or age-related conditions, as per a newly released study by Robert Wood Johnson Foundation (RWJF) Clinical Scholars� at the University of Michigan. "These findings are concerning because it means that doctors........Go to the Society medical news blog (Added on 2/3/2011 7:42:58 AM)


Losing body fat before pregnancy

Losing body fat before pregnancy
Obesity among women of childbearing age is increasing worldwide. Because babies of obese mothers are themselves predisposed to obesity, society can reasonably expect the epidemic of obese and overweight people to continue through future generations. In the midst of this trend, UT Health Science Center San Antonio obstetrics scientists are studying the question: If mothers lose body fat before pregnancy, does it improve the lifelong health of........Go to the OBGYN news blog (Added on 2/2/2011 10:52:48 PM)


Migraine surgery offers good long-term outcomes

Migraine surgery offers good long-term outcomes
Surgery to "deactivate" migraine headaches produces lasting good results, with nearly 90 percent of patients having at least partial relief at five years' follow-up, reports a study in the recent issue of Plastic and Reconstructive Surgery�, the official medical journal of the American Society of Plastic Surgeons (ASPS). In about 30 percent of patients, migraine headaches were completely eliminated after surgery, as per the newly released........Go to the Neurology news blog (Added on 2/2/2011 10:50:35 PM)


Targeted particle fools brain's guardian to reach tumors

Targeted particle fools brain's guardian to reach tumors
A targeted delivery combination selectively crosses the tight barrier that protects the brain from the bloodstream to home in on and bind to brain tumors, a research team led by researchers from The University of Texas MD Anderson Cancer Center published in the recent issue of the Journal of Clinical Investigation In experiments with mice, the scientists demonstrated that the targeted particles guide payloads to image tumors, treat tumors,........Go to the Research news blog (Added on 2/2/2011 7:49:59 AM)


Safety checklist use yields 10 percent drop in hospital deaths

Safety checklist use yields 10 percent drop in hospital deaths
A Johns Hopkins-led safety checklist program that virtually eliminated bloodstream infections in hospital intensive-care units throughout Michigan appears to have also reduced deaths by 10 percent, a newly released study suggests. Eventhough previous research showed a major reduction in central-line related bloodstream infections at hospitals using the checklist, the newly released study is the first to show its use directly lowered mortality. ........Go to the Society medical news blog (Added on 2/2/2011 7:47:01 AM)


More doctors must join nurses, administrators

More doctors must join nurses, administrators
Efforts to keep hospital patients safe and continually improve the overall results of health care can't work unless medical centers figure out a way to get physicians more involved in the process. "Physicians' training and perspectives on patient care make their contributions to improvement efforts essential," says Peter J. Pronovost, M.D., Ph.D., a Johns Hopkins patient safety expert and co-author of a commentary reported in the Feb. 2........Go to the Society medical news blog (Added on 2/2/2011 7:45:00 AM)


Wide geographic disparities in children's health care

Wide geographic disparities in children's health care
Two years after the reauthorization and expansion of the Children's Health Insurance Program (CHIP), a new Commonwealth Fund state-by-state scorecard evaluating how the health care system is working for children finds that federal and state action on behalf of children has helped preserve, and even expand, health coverage for this group, despite the severe recession. Yet wide differences persist among states when it comes to health insurance........Go to the Pediatric news blog (Added on 2/2/2011 7:40:11 AM)


Resolved to quit smoking?

Resolved to quit smoking?
Brain scans showing neural reactions to pro-health messages can predict if you'll keep that resolution to quit smoking more accurately than you yourself can. That's as per a newly released study forthcoming in Health Psychology, a peer-evaluated journal. "We targeted smokers who were already taking action to quit," says Emily Falk, the main author of the study and director of the Communication Neuroscience Laboratory at the U-M Institute........Go to the Society medical news blog (Added on 2/1/2011 7:58:39 AM)


Tonsillectomy linked to excess weight gain

Tonsillectomy linked to excess weight gain
Alexandria, VA � Tonsillectomy is the most common major surgical procedure performed in children. Children who undergo the surgical removal of their tonsils (tonsillectomy), with or without the removal of their adenoids (adenoidectomy), are at increased risk for becoming overweight after surgery, as per new research reported in the February 2011 issue of Otolaryngology � Head and Neck Surgery Pediatric obesity has increased overwhelmingly........Go to the Weight watcher's blog (Added on 2/1/2011 7:48:23 AM)


Video games are good for girls

Video games are good for girls
Dads who still haven't given up video games now have some justification to keep on playing � if they have a daughter. Scientists from Brigham Young University's School of Family Life conducted a study on video games and children between 11 and 16 years old. They observed that girls who played video games with a parent enjoyed many advantages. Those girls behaved better, felt more connected to their families and had stronger mental health.........Go to the Psychology news blog (Added on 2/1/2011 7:44:48 AM)


Root cause of blood vessel damage in diabetes

Root cause of blood vessel damage in diabetes
A key mechanism that appears to contribute to blood vessel damage in people with diabetes has been identified by scientists at Washington University School of Medicine in St. Louis. Blood vessel problems are a common diabetes complication. A number of of the nearly 26 million Americans with the disease face the prospect of amputations, heart attack, stroke and vision loss because of damaged vessels. Reporting in the Journal of Biological........Go to the Diabetes-watch-blog (Added on 1/28/2011 8:00:47 PM)


Pre-surgical stress management

Pre-surgical stress management
Practicing stress management techniques before prostate cancer surgery may help activate the body's immune response leading to quicker recovery, as well as aid in lowering mood disturbance, as per a newly released study by scientists at The University of Texas MD Anderson Cancer Center. The study is reported in the February/March edition of the journal Psychosomatic Medicine It's the first to examine the effects pre-surgery stress management........Go to the Psychology news blog (Added on 1/28/2011 7:31:12 PM)


Bacteria possible cause of preterm births

Bacteria possible cause of preterm births
The type of bacteria that colonize the placenta during pregnancy could be linked to preterm birth and other developmental problems in newborns as per research reported in the current issue of the online journal mBio�. "The fetal inflammatory response appears to contribute to the onset of preterm labor, fetal injury and complications, underlying lifetime health challenges facing these children," say the scientists from Harvard Medical School,........Go to the OBGYN news blog (Added on 1/28/2011 7:37:59 AM)


 

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Cancer terms:
Oncologist: Physician or surgeon who had specialized in the treatment of cancer. Medical oncologists usually treat patients with chemotherapy, hormonal therapy and biological therapy, radiation oncologists treat cancer with radiation therapy and surgical oncologists treat patients with surgery. See cancer terms for more cancer related terms.

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