hit counter

Bumetanide PROMset Study: 83% Improved in 1 Sensory-Related Domain

MHD featured image for bumetanide and sensory-related parent-reported outcomes in neurodevelopmental disorders.

A 2026 medRxiv preprint using parent-cocreated sensory-related outcome measures found that 83% of children and teens improved on at least 1 PROMIS domain during 6 months of bumetanide treatment.1 The result is interesting, but the unmasked single-case design means the strongest claim is about sensitive outcome tracking, not definitive bumetanide efficacy. Research Highlights Most participants …

Read more

Autism vs. ADHD Connectome Study: Frontal-DMN Signal Tracks Autism Severity

MHD featured image for autism, ADHD, and connectome-based symptom mapping.

A 166-child resting-state fMRI study found that clinician-observed autism severity, not ADHD severity, tracked connectivity strength between a left middle frontal gyrus node and the posterior cingulate/default mode network across children diagnosed with autism or ADHD without autism. The result is transdiagnostic, but asymmetrical: autism traits carried the connectome signal after ADHD ratings were controlled.1 …

Read more

Levetiracetam Range in Children: 2.82-24.37 mcg/mL TDM

MHD featured image for levetiracetam therapeutic drug monitoring in children with epilepsy.

A 2026 real-world study involving 1,174 children with epilepsy proposed a levetiracetam therapeutic drug monitoring range of 2.82-24.37 mcg/mL, much lower than commonly cited adult-style ranges, but the same data also warned against treating a drug level as a stand-alone seizure-control predictor. Research Highlights Lower pediatric range: Sun et al. proposed an observational levetiracetam range …

Read more

Copy Number Variants Did Not Moderate ADHD or Autism Outcomes in ALSPAC

Photoreal illustration of DNA strands and developmental timeline overlaid on a schematic young adult, conveying genetic moderation of childhood neurodevelopmental outcomes.

A 2026 ALSPAC analysis tested a narrow claim behind routine genetic screening for childhood attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD): whether rare copy number variants (CNVs; deleted or duplicated DNA segments) make young-adult outcomes worse than ADHD/ASD status alone would predict. In 8,414 people with usable CNV data, ADHD and ASD predicted worse …

Read more

1 mg Guanfacine for Self-Harm Thoughts in ADHD-PTSD-BPD Case

MHD featured image for 1 mg guanfacine and self-harm thoughts in complex ADHD, PTSD, BPD, and ASD comorbidity.

A 2026 case report linked 1 mg nightly guanfacine modified-release to first-ever cessation of intrusive deliberate self-harm thoughts in a 16-year-old with attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder (ASD) traits, borderline personality disorder (BPD) traits, and post-traumatic stress disorder (PTSD). The same case became more interesting after the patient stopped taking guanfacine and the self-harm …

Read more

Methylphenidate Reduced Dishonesty and Cheating in 151 Adults; Atomoxetine Had No Effect

Editorial card showing methylphenidate molecular structure beside a die-rolling task, illustrating a counterintuitive randomized-trial result.

A 2026 double-blind randomized controlled trial by Kappes et al. in Psychopharmacology found something the smart-drug users likely wouldn’t have predicted: a single 30 mg dose of methylphenidate reduced dishonest misreporting on a die-rolling task from ~22% of trials in the placebo arm to ~6% (in the methylphenidate arm).1 Atomoxetine, a noradrenergic comparator, had no …

Read more