ScienceDaily: Health & Medicine News
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- First comprehensive review of European breast cancer screening programs finds benefits outweigh harm
- Antidepressants, sleeping pills and anxiety drugs may increase driving risk
- Protection against whooping cough waned during the five years after fifth dose of DTaP
- Single gene cause of insulin sensitivity may offer insight for treating diabetes
- Expert recommendations ignore vital issues for patients, study suggests
- Belly button kidney removal boosts living-donor satisfaction
- Novel non-antibiotic agents against MRSA and strep infections
- Sinusitis linked to microbial diversity
- Popular pain-relieving medicines linked to hearing loss in women
- Studies shed light on how to reduce the amount of toxins in plant-derived foods
- Gut microbes help the body extract more calories from food
- Marijuana use implicated in pregnancy problems
- Genetic test predicts risk for autism spectrum disorder
- Symposium highlights treatment advances for early breast cancer
- Concussion awareness helps reduce long-term complications
- Detection and characterization of norovirus in outbreaks of gastroenteritis
- Mathematical model may lead to safer chemotherapy
- Scientists discover how the brain ages
- Uncertain about health outcomes, male stroke survivors more likely to suffer depression than females
- Molecular switches in the cellular power plants: Researchers discover a new basic principle of the architecture of mitochondria
- A carefully scheduled high-fat diet resets metabolism and prevents obesity, researchers find
- Genetic make-up of children explains how they fight malaria infection
- Age, not underlying diagnosis, key factor in weight gain in children after tonsillectom
- What's the main cause of obesity -- our genes or the environment?
- Hundreds more bleeding trauma patients could be saved if tranexamic acid was used more widely, study suggests
- Active follow-up with telephone help can reduce deaths in chronic heart failure patients
- Comic relief for stressed emergency teams
- World’s first registry of pregnancy and heart disease reveals important differences between countries and heart conditions
First comprehensive review of European breast cancer screening programs finds benefits outweigh harm
Posted: 12 Sep 2012 04:28 PM PDT
A
major review of breast cancer screening services in Europe has
concluded that the benefits of screening in terms of lives saved
outweigh the harms caused by over-diagnosis.
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Posted: 12 Sep 2012 04:25 PM PDT
Drugs
prescribed to treat anxiety, depression and insomnia may increase
patients’ risk of being involved in motor vehicle accidents, according
to a recent study. Based on the findings, the researchers suggested
doctors should consider advising patients not to drive while taking
these drugs. Psychotropic drugs affect the way the brain functions and
can impair a driver’s ability to control their vehicle.
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Posted: 12 Sep 2012 03:45 PM PDT
Protection
against whooping cough (also called pertussis) waned during the five
years after the fifth dose of the combined diphtheria, tetanus,
acellular pertussis (DTaP) vaccine, according to researchers. The fifth
dose of the DTaP is routinely given to 4- to 6-year-old children prior
to starting kindergarten.
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Posted: 12 Sep 2012 03:45 PM PDT
The
first single gene cause of increased sensitivity to the hormone insulin
has been discovered. The opposite condition – insulin resistance – is a
common feature of type 2 diabetes, so finding this cause of insulin
sensitivity could offer new opportunities for pursuing novel treatments
for diabetes.
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Posted: 12 Sep 2012 03:43 PM PDT
In
the medical world, where decisions invariably involve risk and
uncertainty, physicians note that experts generally base their
recommendations on the outcome of death, which is “readily determined,
easily quantified, concrete.”
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Posted: 12 Sep 2012 01:19 PM PDT
Living
donors who had a kidney removed through a single port in the navel
report higher satisfaction in several key categories, compared to donors
who underwent traditional multiple-port laparoscopic removal, a new
study shows.
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Posted: 12 Sep 2012 01:19 PM PDT
Medical
researchers have discovered novel antivirulence drugs that, without
killing the bacteria, render Methicillin Resistant Staphylococcus Aureus
(MRSA) and Streptococcus pyogenes, commonly referred to as strep,
harmless by preventing the production of toxins that cause disease.
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Posted: 12 Sep 2012 01:19 PM PDT
A
common bacteria ever-present on the human skin and previously
considered harmless, may, in fact, be the culprit behind chronic
sinusitis, a painful, recurring swelling of the sinuses that strikes
more than one in ten Americans each year, according to a new study.
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Posted: 12 Sep 2012 09:58 AM PDT
Women
who took ibuprofen or acetaminophen two or more days per week had an
increased risk of hearing loss, according to new research.
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Posted: 12 Sep 2012 09:55 AM PDT
A
number of environmental toxins pose considerable health threats to
humans, and the heavy metal cadmium (Cd) ranks high on the list. Most of
us are exposed to it through plant-derived foods such as grains and
vegetables. Now, new research offers ways in which investigators can
reduce the amount of Cd found in the food we eat.
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Posted: 12 Sep 2012 09:51 AM PDT
In
a study using zebrafish, researchers reveal how microbes in the
intestine aid the uptake of fats -- and suggest how diet may influence
our bodies’ microbial communities.
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Posted: 12 Sep 2012 07:18 AM PDT
New
research indicates marijuana-like compounds called endocannabinoids
alter genes and biological signals critical to the formation of a normal
placenta during pregnancy and may contribute to pregnancy complications
like preeclampsia. A new study offers evidence that abnormal biological
signaling by endocannabinoid lipid molecules produced by the body
disrupts the movement of early embryonic cells important to a healthy
pregnancy.
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Posted: 12 Sep 2012 06:38 AM PDT
A
team of Australian researchers has developed a genetic test that is
able to predict the risk of developing autism spectrum disorder (ASD).
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Posted: 12 Sep 2012 06:32 AM PDT
Four
new studies on the treatment of early breast cancer, spanning from
diagnosis through surgery, were released today in advance of the 2012
Breast Cancer Symposium, which will take place September 13-15, 2012, in
San Francisco.
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Posted: 12 Sep 2012 06:31 AM PDT
Soccer,
football, cheerleading, gymnastics and other sports run an increased
risk of concussion because of the rigorous demands of today's play and
practice. Any type of traumatic brain injury, including concussion,
requires a monitored approach to complete healing to avoid long-term
secondary complications that can affect memory, behavior, anxiety and
ability to focus and concentrate.
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Posted: 12 Sep 2012 06:30 AM PDT
Researchers
conducted a study on norovirus (NoV) in lettuces. The virus causes
outbreaks of Gastroenteritis among children below age 5 in Malaysia.
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Posted: 12 Sep 2012 05:50 AM PDT
A
new study explains why certain patients develop severe infections after
chemotherapy and points to ways of averting this side-effect.
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Posted: 12 Sep 2012 05:50 AM PDT
Researchers
have revealed the mechanism by which neurons, the nerve cells in the
brain and other parts of the body, age. The research opens up new
avenues of understanding for conditions where the aging of neurons are
known to be responsible, such as dementia and Parkinson's disease.
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Uncertain about health outcomes, male stroke survivors more likely to suffer depression than females
Posted: 12 Sep 2012 05:47 AM PDT
Post-stroke
depression is a major issue affecting approximately 33% of stroke
survivors. A new study reports that the level to which survivors are
uncertain about the outcome of their illness is strongly linked to
depression. The relationship is more pronounced for men than for women.
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Posted: 12 Sep 2012 05:47 AM PDT
A
team of scientists has achieved groundbreaking new insights into the
structure of mitochondria. Mitochondria are the microscopic power plants
of the cell that harness the energy stored in food, thus enabling
central life functions.
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Posted: 12 Sep 2012 05:44 AM PDT
New
research shows that a carefully scheduled high-fat diet can lead to a
reduction in body weight and a unique metabolism in which ingested fats
are not stored, but rather used for energy at times when no food is
available.
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Posted: 12 Sep 2012 05:35 AM PDT
Researchers
have identified several novel genes that make some children more
efficient than others in the way their immune system responds to malaria
infection.
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Posted: 12 Sep 2012 05:35 AM PDT
Potentially
worrisome weight gains following tonsillectomy occur mostly in children
under the age of 6, not in older children, a study by experts in
otolaryngology- head and neck surgery shows.
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Posted: 11 Sep 2012 05:05 PM PDT
The
ongoing obesity epidemic is creating an unprecedented challenge for
healthcare systems around the world, but what determines who gets fat?
Two experts debate the issue.
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Posted: 11 Sep 2012 05:05 PM PDT
The
clot stabilizer drug tranexamic acid can be administered safely to a
wide range of patients with traumatic bleeding and should not be
restricted to the most severe cases, a new study suggests.
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Posted: 11 Sep 2012 05:05 PM PDT
Chronic
heart failure patients are less likely to have died a year after
discharge if they are involved in a programme of active follow-up once
they have returned home than patients given standard care, according to a
new Cochrane systematic review. These patients were also less likely to
need to go back into hospital in the six months that follow discharge.
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Posted: 11 Sep 2012 05:01 PM PDT
Researchers
in the UK have created a comic influenced by the Japanese manga style
to help busy medical staff who treat patients suffering from bleeding.
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Posted: 11 Sep 2012 05:01 PM PDT
Results
from the world's first registry of pregnancy and heart disease have
shown that most women with heart disease can go through pregnancy and
delivery safely, so long as they are adequately evaluated, counselled
and receive high quality care.
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