Medication commonly used to treat attention-deficit hyperactivity disorder (ADHD) may be effective for treatment of hyperactivity symptoms in children with autism and related pervasive developmental disorders, according to a study in the November issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
Children with autism and other pervasive developmental disorders often also have symptoms of hyperactivity, distractibility and impulsiveness requiring treatment, according to background information in the article. Some previous small studies on the use of medications to treat hyperactivity in these children have shown promise, although side effects have been common, including irritability and social withdrawal.
David J. Posey, M.D., Indiana University School of Medicine, Indianapolis, and colleagues in the Research Units on Pediatric Psychopharmacology (RUPP) Autism Network conducted this study. The RUPP Autism Network is funded by the National Institute of Mental Health and is dedicated to the development and testing of treatments for children with autism and related conditions. In this study the investigators conducted a randomized, placebo-controlled crossover trial to determine whether methylphenidate (a medication commonly used in the treatment of ADHD) would be effective in reducing hyperactivity and impulsiveness in children with pervasive developmental disorders. The trial included a one-week phase to test whether the participants could tolerate three different dose levels of the medication. This was followed by a four-week (crossover) phase during which the children were given one of three doses of methylphenidate or placebo in random order to assess effectiveness. Children showing a positive response were treated for an additional eight-week period to ensure that gains were stable. Response to treatment was assessed by parents and teachers using standardized ratings of behavior.
Gene Ford | EurekAlert!
Biofilm discovery suggests new way to prevent dangerous infections
23.05.2017 | University of Texas at Austin
Another reason to exercise: Burning bone fat -- a key to better bone health
19.05.2017 | University of North Carolina Health Care
Staphylococcus aureus is a feared pathogen (MRSA, multi-resistant S. aureus) due to frequent resistances against many antibiotics, especially in hospital infections. Researchers at the Paul-Ehrlich-Institut have identified immunological processes that prevent a successful immune response directed against the pathogenic agent. The delivery of bacterial proteins with RNA adjuvant or messenger RNA (mRNA) into immune cells allows the re-direction of the immune response towards an active defense against S. aureus. This could be of significant importance for the development of an effective vaccine. PLOS Pathogens has published these research results online on 25 May 2017.
Staphylococcus aureus (S. aureus) is a bacterium that colonizes by far more than half of the skin and the mucosa of adults, usually without causing infections....
Physicists from the University of Würzburg are capable of generating identical looking single light particles at the push of a button. Two new studies now demonstrate the potential this method holds.
The quantum computer has fuelled the imagination of scientists for decades: It is based on fundamentally different phenomena than a conventional computer....
An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.
We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
24.05.2017 | Event News
23.05.2017 | Event News
22.05.2017 | Event News
26.05.2017 | Life Sciences
26.05.2017 | Life Sciences
26.05.2017 | Physics and Astronomy