Candida Yeast

According to Henry Butt, M.D. of the University of Melbourne, a person’s general health depends largely on how well his or her body is able to absorb the byproducts of naturally present “gut flora.” Changes to our internal physical environment, especially persistent ones, can cause a variety of gastro-intestinal symptoms, such as diarrhea or abdominal distention. Patients with autism seem to be prone to such GI issues, which may be caused by an overabundance of yeast. According to some schools of thought, elevated yeast levels can cause a variety of autism-like symptoms, including increased sensory defensiveness, inappropriate laughter, and inattention. To date, however, there has been no proof that an elevated yeast level actually causes autism, and the etiology of autism remains unknown.

Ultimately, what Dr. Butt’s research shows is that while we are not yet able to pinpoint the causes of autism, we are reaching a point where we are able to ascertain whether or not secondary treatments, such as diet modification, are able to lessen some of the symptoms associated with autism. By additional outside factors that contribute to autism-like behaviors, we will perhaps be one step closer to finding the ultimate cause of this very prevalent disease.

An abstract of the lecture he presented at the 2011 ARMS Global Autism Conference can be found in HERE.

For more information on the validity of dietary changes and their effect on autism, please see the Mayo Clinic articles on autism and candida cleanse diets.

Recent discoveries in epigenetics could soon make a clinical difference for children with attention-deficit/hyperactivity disorder, autism spectrum disorder, and other conditions, according to an expert.

The implications go beyond targeting treatment for an individual child in your practice based on a specific genetic mutation, Dr. Hakon Hakonarson, director of the center for applied genomics at the Children’s Hospital of Philadelphia, said at a pediatric update sponsored by Miami Children’s Hospital. Recent advances point to gene alterations that modify shared pathways, so the potential for wider application beyond ADHD and ASD — such as unexpected discoveries related to pediatric neuroblastoma — is a real possibility.

Dr. Hakonarson is a member of ICare4Autism’s Advisory Council and will be speaking about the gene networks underlying autism targeted for therapeutic intervention at the upcoming ICare4Autism International Autism Conference being held in Israel.

Hakon Hakonarson, M.D., Ph.D., is an associate professor of Pediatrics at The University of Pennsylvania School of Medicine.  He is a physician-scientist and director of The Children’s Hospital of Philadelphia’s Center for Applied Genomics (CAG), a high-throughput highly automated genotyping facility founded to identify the genetic causes of complex medical disorders in children, such as autism and cancer, with the objective of developing new therapies.

Dr. Hakonarson has an extensive track record in human genetics and has developed an international reputation amongst his peers. He has served previously in several senior posts in the biopharmaceutical industry, including as the director of Inflammatory and Pharmacogenomics Research and the vice president of Clinical Sciences and Development and CSO.

Dr. Hakonarson has also been the principal and co-principal investigator on several NIH-sponsored grants, and he has published numerous high-impact papers on genomic discoveries and their translations in some of the most prestigious scientific medical journals, including Nature, Nature Genetics and The New England Journal of Medicine.

Time Magazine listed Dr. Hakonarson’s autism gene discovery reported in Nature, 2009, among the top 10 medical breakthroughs of that year. With over ten years of experience in pioneering genomics research and genome-wide mapping and association studies, Dr. Hakonarson has intimate knowledge of the complexities of large-scale genomics projects and has put together the necessary infrastructure and workflow processes to unravel these complexities.

ICare4Autism Founder and President, Joshua Weinstein with Dr. W. Ted Brown

The Fragile X Syndrome is the most common inherited cause of intellectual disability. Fragile X has a population incidence of approximately 1 in 4,000 affected (full-mutation) males, 1 in 6,000 affected females, 1 in 700 premutation carrier males and 1 in 260 carrier females. This disorder typically causes moderate to severe intellectual deficiency in affected males, and milder deficiency in affected females.  It is associated with autism or PDD-NOS in about 50% of affected males, and most affected individuals evidence some autistic-like behaviors. 

Fragile X syndrome is considered to be the most common known single gene cause of autism. It is estimated that Fragile X accounts for 2-4% of intellectual deficiency overall, and is second to Down syndrome, which is not inherited, as a genetic cause of intellectual deficiency. The fragile X mutation results in the lack of expression of the Fragile X Protein (FMRP), an mRNA finding protein, which results in overexpression of the glutamate (stimulatory) and under-expression of the GABA (inhibitory) pathways in the brain.

Current experimental treatment trails are being carried out in Fragile X and in autism with glutamate receptor blockers and GABA stimulatory drugs.  The underlying defects in neurochemical pathways in both conditions appear to have much in common, involving the ERK, mTOR and PI3K signaling pathways.

Dr. W. Ted Brown will be speaking at the upcoming ICare4Autism International Conference on Autism, in Israel, about the relationship between Fragile X syndrome and autism.

W. Ted Brown, MD, PhD, is the Director of the New York State Institute for Basic Research (IBR) in Developmental Disabilities, Chair of the IBR Department of Human Genetics and Director of the IBR Jervis Clinic.  He is a fellow of the American College of Medical Genetics and Professor at the State University of New York- Downstate Medical Center in Brooklyn.

In 1991, he was appointed the Director of IBR’s Jervis Clinic and in 2005 became IBR’s Director. He is the author of more than 350 publications.  At IBR, he began research focused on the Fragile X syndrome, which was then newly recognized and is now considered to be the most common inherited cause of intellectual deficiency or mental retardation. At IBR, he established a DNA diagnostic and molecular laboratory. He developed a screening and prenatal testing program for Fragile X.

His work on Fragile X has ranged from clinical studies relating to phenotype, to family inheritance studies, to mouse model development, and to basic molecular research. His current research is focused on autism genetics and the Fragile X syndrome.

The daily encounters and friction between the staff of therapists and the families of children with special needs (and sometimes also with the extended family) are often obscured within the obligations of rather complicated professional and mental challenges.

The family of the special needs child – who face a tremendous financial burden on top of the emotional burden they already bear – loses its privacy; they find themselves exposed, against their will, to the team of therapists. Often there are sensitive situations which cannot be hidden, and sometimes the family encounters open or latent criticism. The therapists also find themselves privy to the difficult emotional situation of the family members; crises in the relationships between the child’s parents; and complicated ethical problems: all of which while they are supposed to be providing professional and appropriate treatment for the child with whom they are working.

Inbar Konforti will be speaking about bridging the gap between families and therapists in home-based ABA at the upcoming ICare4Autism International Autism Conference in Israel.

The presentation will cover how parents and family members should be supported and involved in the treatment process, the difficulties experienced by the parents of children with special needs during such complex treatment and the difficulties experienced by the therapists.  She will also discuss how to optimize the effectiveness in applying such a home involvement program.

Inbar Konforti is the founder and Director of the Refael Center (www.merkaz-refael.co.il) – the National Guidance Center to Train Behavioral Therapists ABA; Certified Behavior Analyst BCABA, with 12 years’ experience working with children suffering from autism and delayed development. She is a graduate of the University of Tel Aviv for certification studies in Applied Behavioral Analysis. BA (Honors) in Special Education from Bar Ilan University. Inbar Konforti is a lecturer on ABA at various locations in Israel, instructor of the Home-Based Program, and programs designed to integrate children suffering from autism and delayed development into schools and kindergartens.

Dr. Hollander will be speaking at the upcoming ICare4Autism International Autism Conference on the Neuropsychopharmacology of Oxytocin and Inflammation in ASD.  He is also receiving Global Autism Research Award for his breakthrough research in autism treatment at the ICare4Autism Fundraising Gala on Thursday, 7th of June, 2012.

The research, which included 37 high-functioning adults with, mainly diagnosed with Asperger’s syndrome, followed participants for 12 weeks. Taking fluoxetine doubled the chances that a patient would show overall improvement, measured by their clinicians. Half of the participants taking fluoxetine had significant reductions in obsessive-compulsive symptoms, compared with 8% taking placebo.

“Repetitive behavior is a core symptom of the illness,” says lead author Dr. Eric Hollander, medical director of the Autism and Obsessive-Compulsive Spectrum Program at Montefiore Medical Center in New York, explaining that “from a very early age, these children have rituals and routines. For example, they like to line up their toys and they get very bent out of shape if there is any deviation.”

A previous, larger study of a similar medication, citalopram, in children with autism did not find a reduction in repetitive behaviors, but the drug did reduce irritability and was superior to placebo among children who had the highest levels of irritability. Irritability can sometimes lead to repetitive behaviors because people wit autism often engage in these activities to self soothe.

Both fluoxetine and citalopram belong to a class of antidepressants known as selective serotonin reuptake inhibitors, or SSRIs. Prior research on SSRIs in people with autism has also looked at fluvoxamine and found a reduction in repetitive behavior in adults but not children. It is not known if the differences between these studies are due to differences between the medications or other factors.

Obsessive behaviors may also arise in people with autism in response to the stress or discomfort of unpredictable situations. “Many of these individuals have expectations for what’s going to happen, and if there is an unexpected deviation, they experience a lot of discomfort and then they do all these kinds of behaviors,” says Hollander. That’s why people with autism may obsessively avoid locations where they previously experienced discomfort, for example, or they may engage in a repetitive habit like washing, checking, counting, touching or tapping.

When taking fluoxetine, Hollander says, “Patients acknowledge experiencing less discomfort. They’re more able to go outside their comfort zone and to better resist their habits and rituals.” One participant in Hollander’s study was previously too anxious to take the subway or eat in a restaurant, but, when taking fluoxetine, was able to tolerate these unpredictable environments.

Hollander notes that the findings were statistically significant and clinically meaningful. “The clinicians could tell that people were doing better not only in terms of OCD symptoms but overall distress and ability to function.”

Read more: http://healthland.time.com/2011/12/05/prozac-may-reduce-symptoms-of-autism-in-adults/#ixzz1toOkty7N

The study, led by Gladstone Investigator Jorge J. Palop, PhD, revealed that low levels of a protein, called Nav1.1, disrupt the electrical activity between brain cells. Such activity is crucial for healthy brain function and memory. Indeed, the researchers found that restoring Nav1.1 levels in mice that were genetically modified to mimic key aspects of Alzheimer’s disease (AD-mice) improved learning and memory functions and increased their lifespan.

“It is estimated that more than 30 million people worldwide suffer from Alzheimer’s disease and that number is expected to rise dramatically in the near future,” said Lennart Mucke, MD, who directs neurological research at Gladstone, an independent and nonprofit biomedical-research organization. “This research improves our understanding of the biological processes that underlie cognitive dysfunction in this disease and could open the door for new therapeutic interventions.”

In the brain, neurons form highly interconnected networks, using chemical and electrical signals to communicate with each other. The researchers investigated whether this communication between neurons is disrupted in AD-mice, and if so, how this may affect the symptoms of Alzheimer’s disease.

“Like a conductor in an orchestra, PV cells regulate brain rhythms by precisely controlling excitatory brain activity,” said Laure Verret, PhD, postdoctoral fellow and lead author. “We found that PV cells in patients with Alzheimer’s and in AD-mice have low levels of the protein Nav1.1 – likely contributing to PV cell dysfunction. As a consequence, AD-mice had abnormal brain rhythms. By restoring Nav1.1 levels, we were able to re-establish normal brain function.”

Indeed, the scientists found that increasing Nav1.1 levels in PV cells improves brain wave activity, learning, memory and survival rates in AD-mice.

“Enhancing Nav1.1 activity, and consequently improving PV cell function, may help in the treatment of Alzheimer’s disease and other neurological disorders associated with gamma-wave alterations and cognitive impairments such as epilepsy, autism and schizophrenia,” said Dr. Palop, who is also an assistant professor of neurology at the University of California, San Francisco, with which Gladstone is affiliated. “These findings may allow us to develop therapies to help patients with these devastating diseases.”

Gladstone Institutes. (2012, April 29). “Mechanism May Aid Treatment For Alzheimer’s And Neurological Disorders Associated With Gamma-Wave Alterations And Cognitive Impairments.“ Medical News Today. Retrieved from http://www.medicalnewstoday.com/releases/244665.php.

Verret, Laure; Mann, Edward O.; Hang, Giao B.; Barth, Albert M.I.; Cobos, Inma; Ho, Kaitlyn; Devidze, Nino; Masliah, Eliezer; Kreitzer, Anatol C.; Mody, Istvan; Mucke, Lennart; Palop, Jorge J. Inhibitory Interneuron Deficit Links Altered Network Activity and Cognitive Dysfunction in Alzheimer Model.  Cell doi:10.1016/j.cell.2012.02.046 (volume 149 issue 3 pp.708 – 721)

Young brains are capable of forming many new synapses, and are consequently better at learning new things. That is why we acquire vital skills – walking, talking, hearing and seeing – early on in life. The adult brain stabilizes the synapses so that we can use what we have learned in childhood for the rest of our lives. 

Earlier research found that approximately one fifth of the synapses in the brain inhibit rather than excite other nerve-cell activity. Neuroscientists have now shown that many of these inhibitory synapses vanish if the adult brain is forced to learn new skills. They came to this conclusion by labeling inhibitory synapses in mouse brains with fluorescent proteins and then tracking them for several weeks using a specialized microscope. They then closed one of the mice’s eyes temporarily to accustom them to seeing through just one eye. After a few days, the area of the brain that processes information from both eyes began to respond more actively to the open eye. At the same time, many of the inhibitory synapses disappeared and were later replaced by new synapses.

Inhibitory synapses are essential for the way networks function in the brain. “Think of the excitatory synapses as a road network, with traffic being guided from A to B, and the inhibitory synapses as the matrix signs that regulate the traffic,” explains research leader Christiaan Levelt. “The inhibitory synapses ensure an efficient flow of traffic in the brain. If they don’t, the system becomes overloaded, for example as in epilepsy; if they constantly indicate a speed of 20 kilometres an hour, then everything will grind to a halt, for example when an anaesthetic is administered. If you can move the signs to different locations, you can bring about major changes in traffic flows without having to entirely reroute the road network.”

Inhibitory synapses play a immensely influential role on learning in the young brain. People who have neurodevelopmental disorders – including autism – may have trouble forming inhibitory synapses. The discovery that the adult brain is still capable of pruning or forming these synapses offers hope that pharmacological or genetic intervention can be used to manage this process. This could lead to important guideposts for treating autism, but also repairing damaged brain tissue.

Daniëlle van Versendaal, Rajeev Rajendran, M. Hadi Saiepour, Jan Klooster, Laura Smit-Rigter, Jean-Pierre Sommeijer, Chris I. De Zeeuw, Sonja B. Hofer, J. Alexander Heimel, Christiaan N. Levelt. Elimination of Inhibitory Synapses Is a Major Component of Adult Ocular Dominance Plasticity. Neuron, 2012; 74 (2): 374 DOI:10.1016/j.neuron.2012.03.015

Royal Netherlands Academy of Arts and Sciences. (2012, April 30). “Learning Mechanism Of The Adult Brain Revealed.” Medical News Today. Retrieved from http://www.medicalnewstoday.com/releases/244690.php.

ICare4Autism is holding a very special gala reception on Thursday, 7th of June, 2012.  The gala is in honor of Dr. Eric Hollander, Director of the Autism Spectrum Disorder Program at Montefiore Medical Center/Albert Einstein College of Medicine.

Attendees will also have the opportunity to learn more about plans for world’s first Global Autism Center, which will open on a five acre campus on Mt. Scopus in Jerusalem, in 2015.

The Suggested Donation is $500.  You can RSVP and see more information about the event by clicking here.

Dr. Hollander, who chairs ICare4Autism’s International Advisory Board, will receive ICare4Autism’s coveted Global Autism Research Award for his breakthrough research in autism treatment.

Dr. Hollander received his B.A. from Brandeis University (1978), and his M.D. from SUNY Downstate Medical College, Brooklyn (1982).   He completed his internship in Internal Medicine at Mt. Sinai Hospital (1983), residency and chief resident in psychiatry at Mt Sinai School of Medicine (1986), and his NIMH research fellowship at Columbia University College of Physicians and Surgeons (1988). He was appointed Associate Professor of Psychiatry at Columbia University College of Physicians and Surgeons.  He joined the faculty of Mount Sinai School of Medicine in 1993, and was the Esther and Joseph Klingenstein Professor and Chair of Psychiatry at the Mount Sinai School of Medicine.

Dr. Hollander has served as the principal investigator for a number of federal grants, including the NIH Greater New York Autism Center of Excellence, the NIMH Research Training Grant in Psychopharmacology and Outcomes Research, and an FDA funded multicenter treatment trial of pediatric body dysmorphic disorder. He was the principal investigator of the autism Clinical Trials Network, and Chair of the eight centers NIH STAART Autism Steering Committee.  He is involved in research on the neuropharmacology, neuropsychiatry, functional imaging, and treatment of obsessive-compulsive disorder, impulsive/aggressive personality disorders, obsessive-compulsive-related disorders such as body dysmorphic disorder, pathological gambling, and autism.

Dr. Hollander has received a Research Scientist Development Award from the National Institute of Mental health to investigate the psychobiology of obsessive-compulsive and related disorders.  He has received orphan drug grants from the Food and Drug Administration to study new treatments for body dysmorphic disorder, child/adolescent autism, and adult autism, and a grant from the National Institute of Drug Abuse for a study on the neurobiology of pathological gambling.  He has received several grants from the National Institute of Mental Health, and the National Institute of Neurological Disorders and Stroke, to develop treatments for borderline personality disorder, adolescent body dysmorphic disorder, and autism.  Dr. Hollander has received two national research awards from the American Psychiatric Association and a Distinguished Investigator Award from the National Alliance for Research in Schizophrenia and Depression.

Attendees at past ICare4Autism International Autism Conference

On August 1-2, 2012, more than 1,500 leaders in autism research, educationand policy from every continent will gather in Jerusalem, Israel, for ICare4Autism‘s 2012 International Conference, “Autism: A Global Perspective“.

Dr.Joshua Weinstein, CEO & Founder indicated that the, “Conference will highlight groundbreaking research into the causes and treatments of Autism Spectrum Disorders, and serve as a catalyst for powerful new collaborations to tackle the global autism crisis”.

Students from around the world are invited to present their autism research at a poster session. One poster will be selected by the review committee to receive a scholarship to attend the Conference.  The scholarship will cover travel, hotel accommodations and conference registration fee. The scholarship winner will also be invited to participate on one of the Conference panels. The Poster Session consists of physical displays (aka posters) of information shown during a 60-90 minute session, with presenters standing by their poster reporting empirical research and pilot projects for future research.  Attendees have the opportunity to speak with the presenters about their work.

Dame Stephanie Shirley, The British Government’s Founding Ambassador for Philanthropy, and Chairman of the Shirley Foundation, will deliver the Keynote Address and The First Lady of Panama Mrs. Marta Linares de Martinelli will be giving opening remarks.

They will be joined by distinguished researchers and practitioners from more than 20 countries who will unveil their latest biomedical discoveries andeducational innovations.

Groundbreaking biomedical research will be presented; notably Henry Markram, Ph.D, the Director of Blue Brain Project, Coordinator of the Human Brain Project and Professor at Swiss Federal Institute for Technology (EPFL) will present, “Prospects of using detailed brain simulations to explore possible causes and treatments of Autism”

Innovativeeducational practices will be featured in presentations by Dr. S. Mariam Aljunied (Senior Autism Specialist, Singapore Ministry of Education); Dr.Carlos MarcinSalazar (Director of the National Autism Clinic of Mexico); and Dr. Pamela Wolfberg (Director, Autism Spectrum Program,UniversityofCalifornia San Francisco). Attendees will tour the campus where ICare4Autism will open the world’s first Global Autism Research andEducationCenterin 2015.

ICare4Autism (InternationalCenterfor Autism Research & Education) is a charitable organization, founded in 2004 to catalyze breakthrough innovations in autism research, diagnosis and treatment.

Among them will be Beth Israel Deaconess Medical Center (BIDMC) neuroscientist Lindsay Oberman, PhD, using noninvasive brain stimulation and neuroimaging tools to study the brain in children and adults with autism spectrum disorders.

“The work that Lindsay will be pursuing has the potential to impact the lives of many individuals with these devastating disorders, as well as the lives of their families,” explains Alvaro Pascual-Leone, MD, PhD, Director of the Berenson-Allen Center for Noninvasive Brain Stimulation at BIDMC and Oberman’s Harvard Catalyst mentor. “This MeRIT program support enables junior scientists to advance their research so that they can reach the next level as clinical and translational scientists.”

Oberman uses transcranial magnetic stimulation (TMS) to probe brain plasticity in ASD patients. TMS is a noninvasive technique in which a magnetic field is generated through a flat “paddle” placed against a patient’s scalp. The painless procedure results in the induction of electric currents and enables Oberman to target small areas of the brain to either enhance or reduce activity and measure the effects on subjects’ neural circuitry.

“Plasticity refers to changes in the brain that stem from new experiences, such as studying a new language or any other learning experience,” explains Oberman, who is also an Instructor of Neurology at Harvard Medical School. “In patients with ASD, we think that these mechanisms of plasticity are abnormally high or ‘hyperplastic.’

“Our research is demonstrating that in individuals with no evidence of autism, these changes in the brain last about 30 minutes,” she explains. But, she adds, among adults with ASD, the brain changes last much longer, 90 minutes on average.

“This suggests that for ASD patients any new experiences are causing lasting brain changes, thereby leading to the communication and social deficits that often characterize these conditions,” says Oberman.

In addition, hyperplasticity may also explain some savant abilities demonstrated by some ASD patients; in such instances, patients are extremely gifted in one area, such as musical ability, in contrast to their overall developmental limitations. But, adds Oberman, on balance, it appears that hyperplasticity results in more problems than benefits for these individuals.

“If our studies in children are consistent with the data we’ve gathered from our adult research subjects, we may eventually be able to use hyperplasticity as a means of diagnosing autism in young children, before the onset of behavioral symptoms,” explains Oberman.

http://www.bidmc.org/News/InResearch/2010/January/LindsayOberman.aspx