Getting the timing right. Autistic adolescents reflect on the value of an early diagnosis

IntroductionIn Western countries, autism diagnoses are increasingly assigned in the first years of life. But is earlier necessarily better? Despite potential benefits, autistic infants and toddlers cannot participate in these discussions. In the ethical debate on early autism diagnosis, this raises tensions between parental duties and rights, and the child’s developing autonomy.MethodsTo mend the lack of autistic voices in this debate, we queried a diverse group of 18 autistic adolescents (aged 16–18). In a set of indepth interviews, we explored their experiences of their autism diagnosis, and their views on the ideal timing of such a diagnosis, if at all.ResultsUsing the QUAGOL data-analysis method, we developed three themes: (1) (Not) feeling different, (2) Drawing up the balance of the label’s value, and (3) Getting the timing right. Adolescents experiencing most difficulties in navigating the neurotypical world also seemed to value the diagnostic label most, and vice versa. Nevertheless, nearly all adolescents favored a relatively early diagnosis and early disclosure thereof—not necessarily in infancy, but early enough to enable timely support for both themselves and their parents. Crucially, adolescents emphasized that such early support should be personalized, readily available and neurodiversity-affirmative to make early diagnosis truly worthwhile.DiscussionOur data did not corroborate any presumed clash of interests between parents and autistic children. Consequently, we suggest moving this ethical debate away from a discourse based on individual rights or interests toward a relational, care ethics approach.

Cortical high-threshold and low-activation characteristics in adolescent depression: a cross-age differential analysis

BackgroundAdolescent depression exhibits distinct neurophysiological features, with marked age heterogeneity particularly in the resting motor threshold (RMT) measured during repetitive transcranial magnetic stimulation (rTMS), and substantial variability in clinical therapeutic efficacy. Functional near-infrared spectroscopy (fNIRS) enables the assessment of cortical excitability levels; however, research investigating the association between RMT and cortical activation in adolescent patients with depression remains limited. This study aims to elucidate the underlying neural mechanisms from the perspective of cortical hemodynamics, which is crucial for further optimizing neuromodulation strategies in patients with depression.MethodsWe collected data from 85 treatment-naive patients with depression who underwent rTMS therapy. All patients completed RMT measurement, fNIRS examination, and Hamilton Depression Rating Scale (HAMD) assessment prior to rTMS treatment. Participants were divided into three groups according to age: the adolescents group (n=31), the young adult group (n=26), and the middle-aged group (n=28). We compared the differences in RMT among the three groups and explored the relationships between RMT, cortical activation (reflected by prefrontal oxyhemoglobin level changes during the verbal fluency task via fNIRS), and depression severity (assessed by HAMD scores).ResultsThe results demonstrated that the adolescents group had a significantly higher RMT than the other age groups (58.00 ± 11.14, P < 0.001), accompanied by the lowest prefrontal Oxy-Hb activation level (0.095 ± 0.06, P < 0.001). A strong negative correlation was observed between RMT and cortical activation (Spearman’s rs= -0.929, P < 0.001), while a strong positive correlation was found between RMT and depression severity (Spearman’s rs = 0.837, P < 0.001). The distinct coupling phenomenon of high threshold-low activation-severe symptoms was most prominently manifested in this age group, which may theoretically reflect an underlying dysregulation in broader emotional networks, though the current direct findings strictly indicate localized alterations in prefrontal activation and motor cortical excitability.ConclusionsThe characteristics of high RMT and low cortical activation in adolescent depression serve as important neurobiological markers for depression severity. This finding provides a novel direction for developing individualized, developmentally tailored neuromodulation strategies (e.g., optimization of rTMS targets and dosages), indicating that interventions for adolescent depression should prioritize promoting the healthy integration of emotional circuits and the functional coordination between the cortex and subcortex.

STAT+: Three years of declining overdose deaths begets cautious optimism and some concerns

Get your daily dose of health and medicine every weekday with STAT’s free newsletter Morning Rounds. Sign up here.

Good morning. STAT’s Helen Branswell was recently interviewed for Columbia Journalism Review about the challenges of reporting on the hantavirus outbreak. If you need a dose of empathy for journalists — or if you’re a reporter yourself, looking for guidance from the best — check it out. And if you want to subscribe to STAT+ afterward, you can do that here. 

The Trump admin’s wish list for its next FDA leader

The Trump administration is working to identify the next FDA commissioner after Marty Makary resigned on Tuesday. The dream candidate is someone who can rebuild trust with agency staff, focus on the agency’s food policy, and continue to drive drug-approval reforms, STAT’s Daniel Payne and Lizzy Lawrence report.

Continue to STAT+ to read the full story…

STAT+: Biogen’s tau-targeting Alzheimer’s drug posts mixed results in mid-stage study

Biogen reported mixed results Thursday from a mid-stage clinical trial investigating a treatment for Alzheimer’s disease that targets the protein tau that, like the better-known amyloid, is toxic to neurons and is believed to play a role in the cognitive decline of patients with the disease. 

In the Phase 2 study, the Biogen drug, called diranersen, or BIIB080, reduced levels of tau in the spinal fluid and brains of patients with early-stage Alzheimer’s. Those tau reductions also correlated to a slowing of cognitive decline, the company said.

Biogen investigated three escalating dosing regimens in its study, with the lowest dose showing the best results. For that reason, the study failed to achieve its primary efficacy goal, which was a dose response. 

Continue to STAT+ to read the full story…

STAT+: CREATE Medicines, a biotech company developing CAR-T therapies, raises $122 million

CREATE Medicines has a new name, an expanded pipeline, and now fresh funding to propel the company’s first CAR-T candidates through human trials. 

Up until last year, CREATE was known as Myeloid Therapeutics. The startup was cofounded by noted writer and oncologist Siddhartha Mukherjee to develop better CAR-T therapies using a type of immune agent called myeloid cells, ideally to better attack solid tumors. The company rebranded last fall and, like many other oncology CAR-T companies, expanded into autoimmune disease research. 

Now, CREATE has raised another $122 million from Newpath Partners, ARCH Venture Partners, Hatteras Venture Partners, and others, the biotech told STAT exclusively.

Continue to STAT+ to read the full story…