Physical and neurophysiological maturation associated with ADHD among previously institutionalized children: a randomized controlled trial.

Background: Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental outcome among children with a history of early institutional care. Prior research on institutionalized children suggested that accelerated physical growth in childhood is a risk factor for ADHD outcomes.

Methods: The current study examined physical and neurophysiological growth trajectories among institutionalized children randomized to foster care treatment (n = 59) or care as usual (n = 54), and never institutionalized children (n = 64) enrolled in the Bucharest Early Intervention Project (NCT00747396, clinicaltrials.

Interleukin-15-armoured GPC3 CAR T cells for patients with solid cancers.

Interleukin-15 (IL-15) promotes the survival of T lymphocytes and enhances the antitumour properties of chimeric antigen receptor (CAR) T cells in preclinical models of solid neoplasms in which CAR T cells have limited efficacy. Glypican-3 (GPC3) is expressed in a group of solid cancers, and here we report the evaluation in humans of the effects of IL-15 co-expression on GPC3-expressing CAR T cells (hereafter GPC3 CAR T cells). Cohort 1 patients ( NCT02905188 and NCT02932956 ) received GPC3 CAR T cells, which were safe but produced no objective antitumour responses and reached peak expansion at 2 weeks.

Temperament and executive functioning correlates of ADHD symptom severity during early versus middle childhood.

Background: This study investigated associations among temperament, executive functioning (EF), and attention-deficit/hyperactivity disorder (ADHD) symptom severity at two developmental stages.

Methods: Participants were 61 4-year-old children and 165 8-11-year-old children (126 ADHD, 39 typically developing [TD]). Caregivers reported on temperament (effortful control [EC], negative affect, and surgency), and ADHD symptoms.

EEG aperiodic dynamics from early through late childhood: Associations with ADHD, cognition, and development.

Background: Aperiodic resting electroencephalography (EEG) activity is dynamic, reflecting shifting excitatory:inhibitory (E:I) balance with changing environmental conditions. We examined developmental and cognitive correlates of aperiodic and dynamic aperiodic indices in a cross-sequential cohort of early, middle, and late childhood youth with and without attention deficit hyperactivity disorder (ADHD).

Methods: Two-hundred eighty-five children ages 2 - 14 years provided resting EEG during high- and low-visual input conditions.

Diverse clinical presentation of SPTBN1 variants: Complex versus primary attention-deficit/hyperactivity disorder.

Attention-deficit/hyperactivity disorder (ADHD) belongs to a phenotypically broad class of mental health disorders impacting social and cognitive functioning. Despite heritability estimates of 77%-88% and a global prevalence of up to 1 in 20 children, most of the underlying genetic etiology of the disorder remains undiscovered, making it challenging to obtain a clinical molecular genetic diagnosis and to develop new treatments (Biological Psychiatry, 2005, 57, 1313; Psychological Bulletin, 2009, 135, 608; Psychological Medicine, 2014, 44, 2223). Here we report the identification of a novel ultra-rare heterozygous loss-of-function (p.