Stories about: Heidelise Als

EEG data classify ‘autism’ into two distinct groups

[IMAGES FROM BMC NEUROLOGY (DOI 10.1186/s12883-019-1254-1)]

The Diagnostic and Statistical Manual, 5th edition (DSM-5) established a single diagnosis of autism spectrum disorder (ASD) that includes Asperger’s syndrome, formerly considered a separate condition. The change was meant to eliminate diagnostic ambiguities, but it has encouraged schools to take a “one size fits all” approach, putting all children with autistic features in the same classroom.

This concerns many parents and professionals. “Typically, such classrooms focus on the more severely impaired, often non-verbally communicative children without helping the higher functioning children, such as those with Asperger’s,” says Heidelise Als, PhD, a psychologist at Boston Children’s Hospital.

Als and her co-investigator Frank Duffy, MD, a neurologist at Boston Children’s, decided to take an unbiased look at children diagnosed with autism, using data from their EEGs. In a paper in BMC Neurology, they conclude that autism is not a single entity, but falls into two distinct clusters — ripe for additional investigation.

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Personalized care model enhances preterm babies’ development

NICU baby with his mother
Christian, born at 26 weeks gestation, has lived in the NICU since May. (Photos: Katherine C. Cohen, unless otherwise noted)

November 17, 2017 is World Prematurity Day.

From a cozy, dark and quiet existence, a preterm baby is forced out into a harsh, bright and noisy environment. Instead of being comforted and held securely by their parents, preemies are poked and prodded, hooked up to machines and exposed to jarring sights and smells as their developing brains struggle to realign.

Each year, an estimated 15 million babies around the world — 1 in 10 — are born prematurely. Medical advances enable more of them to live, but often with medical and developmental problems.

Heidelise Als, PhD, director of Neurobehavioral Infant and Child Studies at Boston Children’s Hospital, has worked for more than 30 years to create better outcomes, developing the Newborn Individualized Developmental Care and Assessment Program, or NIDCAP.

The NIDCAP model of care seeks to support the development of fragile newborns and reduce their stress. In a series of studies, Als and colleagues at other hospitals have documented its successes: improvements in lung function, feeding and growth; shorter lengths of stay; a reduction in brain hemorrhage and improved brain function and structure, with brain effects lasting until at least 8 years of age. Benefits have been documented even in medically fragile, very preterm infants and infants with severe intrauterine growth restriction.

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