More on Autism in TreeHugger: Vinyl Flooring and Phthalates Linked to Autism in New
Study As Autism Rates Skyrocket, Are Environmental Factors to Blame?
Not exact matches
A recent
study also indicated
autism rates are increased for very young parents,
as well
as parents with a wide age gap between them
Studies show that relatively large doses (3 to 5 mg) given 30 minutes before bedtime can help, especially in children with developmental disorders such
as ADHD and
autism.
In the new
study, the scientists expressed surprise that the early abnormal growth of brain cells they observed in the fish embryo specifically affected male hormones, potentially indicating why more boys than girls are diagnosed with certain neurodevelopmental disorders such
as autism.
Although unique genetic variations in children with
autism are nearly
as rare
as they are in the general population, comprehensive
studies are starting to find patterns in disrupted genes and pathways
A major
study conducted on twins shows that environmental factors may be at least
as important
as genes in causing
autism.
In the heady postwar years, hundreds of promising
studies were conducted in the United States, Canada, and Europe on the use of LSD and other psychedelics, like peyote, to treat such psychiatric maladies
as schizophrenia,
autism, drug addiction, alcoholism, and chronic depression.
Studies have identified an association between maternal infection and inflammation and preterm birth, in addition to the development of cerebral palsy and neuropsychiatric conditions such
as schizophrenia and
autism.
A new multi-institutional
study by Japanese researchers shows a potential rare gene mutation that could act
as a predictor for two neurodevelopmental disorders, schizophrenia and
autism.
Last year, researchers at Cardiff University in Wales uncovered one source of this squeamishness: Although
studies of healthy sexuality are few and far between, there are more than 5,000 published studieslinking
autism to inappropriate behavior such
as stalking, public fondling or sexual obsessions.
In a 2015
study, Barnett found that for some women with
autism, these sensitivities manifest
as vaginal muscle spasms, known
as vaginismus, that make penetration painful or impossible.
The results of this
study not only advance science's understanding of the links between genes, the brain and behavior, but may lead to new insight into such disorders
as autism, Down syndrome and schizophrenia.
The largest of its kind, the
study examined genetic data in 100,000 individuals including 40,000 people with a diagnosis of schizophrenia and also found that some of the genes identified
as increasing risk for schizophrenia have previously been associated with other neurodevelopmental disorders, including intellectual disability and
autism spectrum disorders.
That friend introduced him to Dietrich Stephan, now the chief science officer of Navigenics, who had been
studying the genetics of disorders such
as autism and exercise - induced heart attacks at the Translational Genomics Research Institute in Arizona.
For instance, Dawson says,
Autism Speaks is funding
studies investigating the idea that disorders in the cellular powerhouses, mitochondria, might influence responses to immune challenges such
as infection and immunization.
A new
study suggests that non-violent video games that capitalize on such storytelling have prosocial benefits that could ultimately be helpful to clinical disorders such
as autism.
Now researchers at Marcus
Autism Center are
studying delay discounting
as it applies to parents» decision - making, when it comes to engaging in treatment for their children's problem behavior.
Future
studies about romantic attachment will focus on using the findings from research such
as Young's and Diamond's to develop new treatments for grief associated with partner separation or loss and for disorders that involve social deficits, such
as schizophrenia and
autism.
Scientific American reported in 2009 that a joint U.S. / Swedish
study looking into the effects of household contaminants discovered that children who live in homes with vinyl floors — which can emit hazardous chemicals called phthalates — are twice
as likely to develop signs of
autism as kids in other homes.
At Dr Falk's laboratory, the method is used to also
study other congenital diseases that affect the brain, such
as autism and Down syndrome.
This capability is a significant advance for genetics research and provides a new way to
study both the normal brain and brain disorders such
as epilepsy and
autism.
«Previous
studies have shown that individuals with
autism are at special risk for health challenges like obesity,
as well
as for secondary conditions like depression and diabetes.»
He will promote high - throughput technologies in areas that are «poised for this kind of approach,» such
as gene transcription and
autism studies.
The implications of obesity have also been a topic of interest, including
studies of a potential link to
autism for children born to diabetic and obese mothers and other research that indicates obesity
as a possible risk factor for cognitive decline.
The
study used an age - and IQ - matched sample of school - aged youth diagnosed with ASD to assess sex differences according to the standard clinical tests including the
Autism Diagnostic Observation Schedule (ADOS) and the
Autism Diagnostic Interview - Revised (ADI - R),
as well
as parent reported autistic traits and adaptive skills.
And large, genome - wide
studies searching for genetic underpinnings for more common diseases, such
as lung cancer or
autism, have pointed to the nether regions of the genome between the protein - producing genes — areas that were often thought to contain «junk» DNA that was not part of the pantheon of known genes.
For instance, people who insist that vaccines cause
autism may point to the known dangers of mercury
as evidence, even though mercury is no longer a component of most vaccines, and
studies have found no link between vaccines and
autism.
Indeed, research suggests that it not only remains largely intact but also compensates for diverse impairments in five common conditions that are rarely
studied in conjunction:
autism spectrum disorder, obsessive - compulsive disorder (OCD), Tourette's syndrome, dyslexia and developmental language disorder (which is often referred to
as specific language impairment, or SLI).
And Swedish scientists have reported
autism rates overall have risen since they began
studying the epidemiology of the disorder in the mid-1980s — just
as U.S. Centers for Disease Control officials have noted an increase.
While the effect of vaccines was not analyzed
as part of this
study, Rzhetsky notes that the geographic clustering of
autism and ID rates is evidence that if vaccines have a role, it's a very weak one
as vaccinations are given uniformly across the US.
Children with
autism spectrum disorder (ASD) were more than twice
as likely to have been exposed in utero to preeclampsia, and the likelihood of an
autism diagnosis was even greater if the mother experienced more severe disease, a large
study by researchers with the UC Davis MIND Institute has found.
1943 Leo Kanner at Johns Hopkins Hospital publishes the first case
studies of
autism as a medical condition.
The iBASIS
study took place as part of the ongoing British Autism Study of Infant Siblings (basisnetwork.
study took place
as part of the ongoing British
Autism Study of Infant Siblings (basisnetwork.
Study of Infant Siblings (basisnetwork.org).
Researchers not involved in the work laud the
study's size and scope
as a means to obtain a fuller picture of genetic links for
autism.
With the right incentive, such
as winning a prize, children with
autism do fairly well at inferring the thoughts and beliefs of others, according to a new
study
The new technique is equally important for neuroscientists who want to
study normal brain development and the developmental origins of diseases such
as autism, Thomason says.
As techniques to analyze whole genomes improve, more
autism - associated mutations will be discovered, clarifying the genetic basis of the disease, says Stephen Scherer, a geneticist at The Hospital for Sick Children in Toronto who helped run the international
study.
The authors» method of analyzing connectivity could also be used to
study other disorders, such
as schizophrenia,
autism, or dementia, she says.
«Our findings have potential implications for
autism and seizure disorders that currently aren't treatable — at least not by targeting GABA,» said Eisenstat, the senior author of the
study and chair of the Department of Oncology at the U of A
as well
as professor in the departments of Pediatrics and Medical Genetics.
He served
as her postdoctoral mentor and, like Foss - Feig, says
autism researchers can learn a lot by
studying people with psychosis.
Independent means of transportation contributes to other long - term opportunities, such
as post-high school education or employment and being socially involved and connected within their community,» says Benjamin Yerys, PhD,
study co-author and a scientist at the Center for
Autism Research (CAR) at CHOP.
Researchers from the University of Missouri have conducted the first
study analyzing the perspectives of adolescents with
autism to identify challenges
as they «age out» of services.
As the rate of children with
autism in the U.S. continues to grow, a new
study published today in top - ranked journal Pediatrics shows that medical professionals can't rely solely on their clinical judgment to detect
autism risk.
The
study finds that 10 -20-minute observations, such
as a pediatric exam, don't provide enough information about symptoms associated with
autism.
Several large - scale, federally funded epidemiological
studies are under way to pinpoint possible environmental triggers,
as well
as early biomarkers of
autism.
In a
study published in the current online issue of JAMA Psychiatry, an international team of scientists, led by researchers at the University of California, San Diego School of Medicine, report finding a highly accurate blood - based measure that could lead to development of a clinical test for
autism spectrum disorder (ASD) risk in males
as young
as one to two years old.
A September 2008
study in Nature confirmed earlier findings suggesting that 30 percent of people who have a deleted length of three million base pairs in a region of chromosome 22 suffer from psychiatric conditions such
as autism and schizophrenia.
In a
study published online April 28, 2014 in Nature, the researchers report that malfunctioning astrocytes might contribute to neurodegenerative disorders such
as Lou Gehrig's disease (ALS), and perhaps even to developmental disorders such
as autism and schizophrenia.
Still, Sheehan said neuroscience already is one of the leaders in data sharing and management, with such resources
as the NIH - funded National Database for
Autism Research; an NIH - Defense Department sponsored data base on traumatic brain injury; the NIH - funded Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC), which helps researchers to develop, share and collaborate on software tools for doing functional and structural imaging
studies of the brain; and the Neuroscience Information Framework, an NIH initiative that makes neuroscience resources - data, materials, and tools - accessible via any computer connected to the Internet.
By
studying video footage of children interacting with a psychiatrist, computer - vision algorithms learn to identify behavioural markers
as designated on the
Autism Observation Scale for Infants.