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Study-abroad increase alcohol intake

Study-abroad increase alcohol intake
For most American students, spending a semester or two studying in a foreign country means the opportunity to improve foreign language skills and become immersed in a different culture. For others, studying abroad is more like a prolonged spring break: it can be months with fewer academic responsibilities, plentiful bars and alcohol, and parents far away. New results from University of Washington scientists point to why some students drink........Go to the Society medical news blog (Added on 10/11/2010 7:30:29 AM)


Childhood adversity may lead to unhealthy stress

Childhood adversity may lead to unhealthy stress
Seemingly healthy adults, if they were abused or neglected during childhood, may suffer physiological consequences decades later. In research published online last week by the journal Neuropsychopharmacology, a team led by psychiatry experts at Brown University and Butler Hospital observed that healthy adults who reported being mistreated as kids appear to have an elevated inflammatory response to stress in comparison to adults who had happier........Go to the Psychology news blog (Added on 10/8/2010 8:03:53 AM)


Air pollution alters immune function

Air pollution alters immune function
Berkeley Exposure to dirty air is associated with decreased function of a gene that appears to increase the severity of asthma in children, as per a joint study by scientists at Stanford University and the University of California, Berkeley. While air pollution is known to be a source of immediate inflammation, this newly released study provides one of the first pieces of direct evidence that explains how some ambient air pollutants could........Go to the Allergy news blog (Added on 10/6/2010 7:49:23 AM)


Low Testosterone Linked to Alzheimer's

Low Testosterone Linked to Alzheimer's
Low levels of the male sex hormone, testosterone, in older men is linked to the onset of Alzheimer's disease, as per research by a team that includes a Saint Louis University scientist. "Having low testosterone may make you more vulnerable to Alzheimer's disease," said John E. Morley, M.D., director of the division of geriatric medicine at Saint Louis University and a study co-investigator. "The take-home message is we should pay more........Go to the Neurology news blog (Added on 10/6/2010 7:43:25 AM)


MRI to predict cognitive impairment

MRI to predict cognitive impairment
Using advanced MRI and an artificial intelligence technique, scientists in Geneva, Switzerland, have identified a method that may help identify which individuals with mild cognitive impairment (MCI) will continue to decline, as per a research studypublished online and in the recent issue of Radiology. "We know that about half of all individuals with early-stage mild cognitive impairment will progress to Alzheimer's disease," said lead........Go to the Neurology news blog (Added on 10/5/2010 7:15:21 AM)


Promise for Type 1 diabetes treatment

Promise for Type 1 diabetes treatment
A research team from the University of British Columbia and the Child & Family Research Institute (CFRI) at BC Children's Hospital has identified the role of a type of T cell in type 1 diabetes that may lead to new therapy options for young patients. Also known as juvenile diabetes, type 1 diabetes is an autoimmune disease primarily affecting children and young adults. In patients with type 1 diabetes, the body attacks itself by destroying........Go to the Diabetes-watch-blog (Added on 10/5/2010 7:13:51 AM)


Short and long sleep in early pregnancy

Short and long sleep in early pregnancy
DARIEN, IL A study in the Oct. 1 issue of the journal Sleep observed that getting too little or too much sleep in early pregnancy is linked to elevated blood pressure in the third trimester. The study suggests that improving prenatal sleep hygiene may provide important health benefits. Results show that the mean systolic blood pressure in the third trimester was 114 mm Hg in women with a normal self-reported nightly sleep duration of nine........Go to the OBGYN news blog (Added on 10/1/2010 5:45:19 AM)


Drugs for macular degeneration

Drugs for macular degeneration
(Boston) Scientists from Boston University School of Medicine (BUSM) and the VA Boston Healthcare System have conducted a study that failed to show a difference in efficacy between Bevacizumab (Avastin) and Ranibizumab (Lucentis) for the therapy of age-related macular degeneration (AMD). The study, which appears currently on-line in Eye, is thought to bethe first study to describe one-year outcomes of a prospective, double-masked, randomized........Go to the Ophthalmology news blog (Added on 10/1/2010 5:36:18 AM)


Women with triple negative breast cancer and BRCA mutations

Women with triple negative breast cancer and BRCA mutations
Patients with triple negative breast cancer that also have mutations in the BRCA gene appear to have a lower risk of recurrence, in comparison to those with the same disease without the deleterious genetic mutation, as per scientists at The University of Texas MD Anderson Cancer Center. The findings may offer a direction for study of personalized treatment in this select group of triple negative patients with breast cancer, as well as........Go to the Breast-cancer-blog (Added on 9/29/2010 10:58:08 PM)


Women treated for breast cancer while pregnant have improved survival

Women treated for breast cancer while pregnant have improved survival
Long linked to a worse outcome, scientists at The University of Texas MD Anderson Cancer Center have discovered that women treated for breast cancer while pregnant, in fact, have improved disease-free survival and a trend for improved overall survival in comparison to non-pregnant women treated for the disease. Jennifer Litton, M.D., assistant professor in MD Anderson's Department of Breast Medical Oncology, presented the findings in a........Go to the Breast-cancer-blog (Added on 9/29/2010 10:52:22 PM)


Maybe it's the wrong time of month

Maybe it's the wrong time of month
Feeling a little sluggish and having trouble concentrating? Hormones might be to blame as per new research from Concordia University reported in the journal Brain and Cognition The study shows that high estrogen levels are linked to an inability to pay attention and learn the first such paper to report how this impediment can be due to a direct effect of the hormone on mature brain structures. "Eventhough estrogen is known to play a........Go to the Psychology news blog (Added on 9/25/2010 8:01:19 AM)


Abortion does not cause depression or low self-esteem in adolescents

Abortion does not cause depression or low self-esteem in adolescents
A newly released study has determined that teenagers who have abortions are no more likely to become depressed or have low self-esteem than their peers whose pregnancies do not end in abortion. The study conducted by scientists from Oregon State University and University of California, San Francisco, is the first to use both depression and low self-esteem as outcomes with a nationally representative sample of adolescents. The scientists........Go to the OBGYN news blog (Added on 9/25/2010 7:51:32 AM)


Career choice and disease in brain

Career choice and disease in brain
In an international study of patients with a devastating type of dementia that often strikes in middle age, scientists have found intriguing evidence that career choice may influence where the disease takes root in the brain. The study was led by Baycrest's Rotman Research Institute in collaboration with the Memory and Aging Centre at the University of California, San Francisco and several U.S. and European clinical sites. It appears online........Go to the Neurology news blog (Added on 9/23/2010 6:58:25 AM)


Convenience stores with unhealthy food

Convenience stores with unhealthy food
Most studies of the food choices available near public schools have focused on fast food outlets rather than the full range of options available to schoolchildren. A newly released study by scientists at Columbia University's Mailman School of Public Health examined the patterns of exposure to a broad range of food outlets for school children in New York City. The study, "Disparities in the Food Environments of New York City Public Schools,"........Go to the Society medical news blog (Added on 9/23/2010 6:52:57 AM)


Losing your religion is unhealthy

Losing your religion is unhealthy
People who leave strict religious groups are more likely to say their health is worse than members who remain in the group, as per a Penn State researcher. The percentage of people who left a strict religious group and reported they were in excellent health was about half that of people who stayed in the group, said Christopher Scheitle, senior research assistant, in sociology. "Prior research showed some association between belonging to........Go to the Society medical news blog (Added on 9/23/2010 6:42:09 AM)


Women with heavy roommates gain less

Women with heavy roommates gain less
A new University of Michigan study finds that college women with roommates who weigh more than average gain less weight during their freshman year than women with slimmer roommates: half a pound versus 2.5 pounds. That compares to the typical freshman weight gain of 2.5-to-6 pounds-much less than the mythical "Freshman 15". "This finding seems counterintuitive, but there are some good explanations for why it appears to be happening," said........Go to the Weight watcher's blog (Added on 9/22/2010 7:16:49 AM)


Genetic variants modifying breast cancer risk

Genetic variants modifying breast cancer risk
Individuals with disrupting mutations in the BRCA1 gene are known to be at substantially increased risk of breast cancer throughout their lives. Now, discoveries from an international research team led by Mayo Clinic scientists show that some of those persons may possess additional genetic variants that modify their risk. These new findings enhancing individualized medicine appear in the current Nature Genetics "These findings should be........Go to the Breast-cancer-blog (Added on 9/20/2010 7:23:00 AM)


Possible alternate therapy for asthma

Possible alternate therapy for asthma
A drug usually used for the therapy of chronic obstructive pulmonary disease (COPD) successfully treats adults whose asthma is not well-controlled on low doses of inhaled corticosteroids, reported scientists supported by the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health. "This study's results show that tiotropium bromide might provide an alternative to other asthma therapys, expanding options........Go to the Allergy news blog (Added on 9/20/2010 7:16:34 AM)


Childhood viral infection may be a cause of obesity

Childhood viral infection may be a cause of obesity
The emerging idea that obesity may have an infectious origin gets new support in a cross-sectional study by University of California, San Diego School of Medicine scientists who observed that children exposed to a particular strain of adenovirus were significantly more likely to be obese. The study would be reported in the September 20 online edition of the journal Pediatrics September is National Childhood Obesity Awareness Month. ........Go to the Pediatric news blog (Added on 9/20/2010 7:10:38 AM)


How bacteria acquire immunity

How bacteria acquire immunity
In a newly released study this week, Rice University researchers bring the latest tools of computational biology to bear in examining how the processes of natural selection and evolution influence the way bacteria acquire immunity from disease. The study is available online from Physical Review Letters It builds upon a main discoveries made possible by molecular genetics in the past decade -- the revelation that bacteria and similar........Go to the Infectious disease blog (Added on 9/16/2010 8:47:52 AM)


 

Erlotinib improves survival as first-line therapy

Erlotinib improves survival as first-line therapy
For patients with advanced lung cancer whose tumors carry EGFR activating mutations, first-line therapy with erlotinib nearly tripled progression-free survival in comparison to a standard chemotherapy combination, show results from the first prospective Phase-III study to report findings in this setting. The new results from the OPTIMAL trial were reported at the 35th Congress of the European Society for Medical Oncology (ESMO) in Milan,........Go to the Lung-cancer-blog (Added on 10/11/2010 7:44:30 AM)


Computer time and psychological problems

Computer time and psychological problems
Children who spend longer than two hours in front of a computer or television screen are more likely to suffer psychological difficulties, regardless of how physically active they are. The PEACH project, a study of over a 1,000 children aged between ten and 11, measured the time children spent in front of a screen as well as their psychological well being. In addition, an activity monitor recorded both children's sedentary time and moderate........Go to the Psychology news blog (Added on 10/11/2010 7:35:05 AM)


Cheek Swab May Detect Lung Cancer

Cheek Swab May Detect Lung Cancer
Early detection is critical for improving cancer survival rates. Yet, one of the deadliest cancers in the United States, lung cancer, is notoriously difficult to detect in its early stages. Now, scientists have developed a method to detect lung cancer by merely shining diffuse light on cells swabbed from patients' cheeks. In a new clinical study, the analysis technique--called partial wave spectroscopic (PWS) microscopy--was able to........Go to the Lung-cancer-blog (Added on 10/8/2010 8:07:18 AM)


Depression during pregnancy

Depression during pregnancy
Clinical depression puts pregnant women at increased risk of delivering prematurely and of giving birth to below-normal weight infants, as per a report published Oct. 4 in the Archives of General Psychiatry. Being born too soon and weighing too little at birth can jeopardize the immediate survival and long-term health of babies. Preterm birth and low birth weight are leading causes worldwide of infant and early childhood mortality,........Go to the OBGYN news blog (Added on 10/5/2010 7:24:23 AM)


Sing to cure speech disorder

Sing to cure speech disorder
Hindustani singing, a North Indian traditional style of singing, and classical singing, such as the music of Puccini, Mozart and Wagner, vary greatly in technique and sound. Now, speech-language pathology scientists at the University of Missouri are comparing the two styles in hopes of finding a therapy for laryngeal tremors, a vocal disorder linked to a number of neurological disorders that can result in severe communication difficulties. ........Go to the ENT news blog (Added on 10/5/2010 7:17:36 AM)


Computer-aided detection mammography

Computer-aided detection mammography
The use of computer-aided detection (CAD) is increasing, in both screening and diagnostic mammography, as per a research studyin the recent issue of the Journal of the American College of Radiology (www.jacr.org). CAD software systems highlight and alert the radiologist of abnormal areas of density, mass or calcification on a digitized mammographic image (of the breast) that may indicate the presence of cancer. Screening mammography is an........Go to the Breast-cancer-blog (Added on 10/3/2010 9:19:43 PM)


Half of advanced lung cancer patients receive chemotherapy

Half of advanced lung cancer patients receive chemotherapy
For the first time to date, research reported in the October edition of the Journal of Thoracic Oncology (JTO) sought to determine the use of chemotherapy in a contemporary, diverse non-small cell lung cancer (NSCLC) population encompassing all patient ages. Previous population-based studies have shown that only 20 to 30 percent of advanced patients with lung cancer receive chemotherapy therapy. These studies have previously relied on the........Go to the Lung-cancer-blog (Added on 10/1/2010 5:42:15 AM)


Empty calories into children's food supply

Empty calories into children's food supply
St. Louis, MO, October 1, 2010 With over 23 million children and adolescents in the US overweight or obese, the risks for a number of chronic diseases continue to increase. An article in the recent issue of the Journal of the American Dietetic Association examines the diets of American youth and finds some disturbing results. "The epidemic of obesity among children and adolescents is now widely regarded as one of the most important public........Go to the Weight watcher's blog (Added on 10/1/2010 5:34:44 AM)


Vicious cycle of overeating and obesity

Vicious cycle of overeating and obesity
New research provides evidence of the vicious cycle created when an obese individual overeats to compensate for reduced pleasure from food. Obese individuals have fewer pleasure receptors and overeat to compensate, as per a research studyby University of Texas at Austin senior research fellow and Oregon Research Institute senior scientist Eric Stice and colleagues published this week in The Journal of Neuroscience Stice shows evidence........Go to the Weight watcher's blog (Added on 9/29/2010 10:56:13 PM)


Genetic risk factors for Alzheimer's disease

Genetic risk factors for Alzheimer's disease
Scientists have identified a gene that appears to increase a person's risk of developing late-onset Alzheimer's disease, the most common form of the disease. The gene, abbreviated as MTHFD1L, is on chromosome six, and was identified in a genome-wide association study. Details are published September 23 in the journal PLoS Genetics The collaborative team of scientists was led by Margaret A. Pericak-Vance, PhD, Director of the John P. Hussman........Go to the Neurology news blog (Added on 9/25/2010 8:45:01 AM)


How stress controls our genes

How stress controls our genes
Stress has become a main disease states in the developed world. But what is stress? It depends on from where you look. You may experience stress as something that affects your entire body and mind, the causes of which are plentiful. But if we zoom in on the building bricks of the body, our cells, stress and its causes are defined somewhat differently. Stress can arise at the cellular level after exposure to pollution, tobacco smoke, bacterial........Go to the Psychology news blog (Added on 9/25/2010 8:26:03 AM)


Talking while walking to Parkinson's patients

Talking while walking to Parkinson's patients
We've all heard the saying about people who can't walk and chew gum at the same time, but it turns out that walking and talking is difficult enough, particularly for people with Parkinson's disease who are at increased risk for falls with injury. A new Florida State University study observed that elderly adults with Parkinson's disease altered their gait stride length, step velocity and the time they spent stabilizing on two feet when........Go to the Neurology news blog (Added on 9/23/2010 7:24:25 AM)


Hit the Gym to Maintain Health Gains

Hit the Gym to Maintain Health Gains
Eventhough obesity is a major risk factor for disease, much of the threat appears to be linked to the metabolic (or cardiometabolic) syndrome, a cluster of risk factors correlation to diabetes and heart disease. Losing weight can improve health and reduce a number of of these risk factors. However, a number of people struggle to keep the weight off long-term. Now, scientists at the University of Missouri have observed that people who perform........Go to the Weight watcher's blog (Added on 9/23/2010 7:13:26 AM)


Less pain for learning gain

Less pain for learning gain
Researchers long have recognized that a number of perceptual skills important for language comprehension and reading can be enhanced through practice. Now research from Northwestern University suggests a new way of training that could reduce by at least half the effort previously thought necessary to make learning gains. The research also appears to be the first behavioral demonstration of metaplasticity -- the idea that experiences that on........Go to the Psychology news blog (Added on 9/23/2010 6:56:12 AM)


New TB Vaccine In Clinical Trial

New TB Vaccine In Clinical Trial
At an international gathering of TB vaccine scientists in Tallinn today, the Aeras Global TB Vaccine Foundation announced it will initiate a clinical trial of an investigational live recombinant tuberculosis vaccine to be led by scientists at Saint Louis University in St. Louis, Missouri, USA. The announcement was made at the Second Global Forum on TB Vaccine Development. Building on more than a decade of global scientific research, Aeras........Go to the Infectious disease blog (Added on 9/23/2010 6:35:20 AM)


High-dose aspirin for headache and migraine

High-dose aspirin for headache and migraine
An inexpensive, hundred-year-old treatment for pain - aspirin - is effective in high doses for the therapy of severe headache and migraine caused by drug withdrawal, as per a newly released study by scientists with the UCSF Headache Center. Study participants were administered aspirin through an IV and 25 percent of the time they reported a significant reduction in pain - three points on the 10-point pain scale. (A difference of three points........Go to the Neurology news blog (Added on 9/22/2010 7:32:00 AM)


New genetic links to ovarian cancer risk

New genetic links to ovarian cancer risk
An international consortium of researchers has discovered new genetic variants in five regions of the genome that affect the risk of ovary cancer in the general population, as per two separate studies published recently (Sunday), online in Nature Genetics The consortium, including researchers from the U.S., Europe, Canada and Australia, based the new work on their earlier research comparing 10,283 women with ovary cancer to 13,185 women........Go to the Ovarian cancer blog (Added on 9/20/2010 7:18:19 AM)


How HIV resists AZT

How HIV resists AZT
Rutgers scientists have discovered how HIV-1, the virus that causes AIDS, resists AZT, a drug widely used to treat AIDS. The scientists, who report their findings in Nature Structural & Molecular Biology, believe their discovery helps scientists understand how important anti-AIDS therapys can fail and could help AIDS scientists develop more effective therapy for the disease. "What we've found is the detailed way in which the mutations act........Go to the Infectious disease blog (Added on 9/20/2010 7:13:42 AM)


Better marker for breast cancer

Better marker for breast cancer
A new material could help surgeons more accurately locate breast cancers, reduce the need for second surgeries and minimize pre-surgical discomfort for patients. Microscopic gas-filled spheres of silica, a porous glass, can mark the location of early-stage tumors to show their position using ultrasound imaging in the operating room. A team of chemists, radiologists and surgeons at the University of California, San Diego, created the new........Go to the Breast-cancer-blog (Added on 9/20/2010 7:12:19 AM)


Grab a glass of milk when you're on diet

Grab a glass of milk when you're on diet
Now there's a new reason to grab a glass of milk when you're on diet, suggests a new study published in the American Journal of Clinical Nutrition In a 2-year weight loss study, milk drinkers had an advantage over those who skipped the milk. Israeli researchers found that adults who drank the most milk (nearly 2 glasses per day) and had the highest vitamin D levels at 6 months, lost more weight after 2 years than those who had little or no milk........Go to the Weight watcher's blog (Added on 9/16/2010 8:50:03 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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