Archive for rett syndrome
To do more for Gwyneth: One family’s journey with Rett syndrome
When Florida couple Melissa and Nick welcomed their daughters, McKinley and Gwyneth, in October 2017, the first-time parents knew to expect the unexpected with parenthood. Nonetheless, they couldn’t help but envision their daughters’ futures: learning to walk, talk, and drive, then eventually going to college, falling in love, getting married, and having kids. And Melissa ... Read More about To do more for Gwyneth: One family’s journey with Rett syndrome
Pupil dilation and heart rate, analyzed by AI, may offer early autism diagnosis
Autism and other neurodevelopmental disorders often aren’t diagnosed until a child is a few years of age, when behavioral interventions and speech/occupational therapy become less effective. But new research this week in PNAS suggests that two simple, quantifiable measures — spontaneous fluctuations in pupil dilation or heart rate — could enable much earlier diagnosis of ... Read More about Pupil dilation and heart rate, analyzed by AI, may offer early autism diagnosis
How the antidepressant ketamine rapidly awakens the brain, and why its effects vary more in women
In small doses, the anesthetic ketamine is a mildly hallucinogenic party drug known as “Special K.” In even smaller doses, ketamine relieves depression — abruptly and sometimes dramatically, steering some people away from suicidal thoughts. Studies indicate that ketamine works in 60 to 70 percent of people not helped by slower-acting SSRIs, the usual drugs ... Read More about How the antidepressant ketamine rapidly awakens the brain, and why its effects vary more in women
Rett syndrome sees glimmer of hope in Phase I trial
Part 1 of a two-part series. (Read part 2.) In the world of neurodevelopmental disorders, an exciting trend is the emergence of specific molecular targets and treatments through genetic research. A case in point is IGF-1 therapy for Rett syndrome, a devastating disorder in girls that affects their ability to speak, walk, eat and breathe. It ... Read More about Rett syndrome sees glimmer of hope in Phase I trial
Neurogenetic disorders: Dreaming the impossible dream
People with autism and most other disorders of brain development have never had medications to treat their core behavioral and cognitive symptoms. The best they can get are drugs targeting secondary problems, like irritability or aggression. But now, a new wave of clinical trials aims to change this. In the last decade, scientists have discovered ... Read More about Neurogenetic disorders: Dreaming the impossible dream