Benzodiazepines and Barbiturates
Benzodiazepines
In class today, we studied pharmacology of GABA-A receptors, specifically Benzodiazepine's. Of personal interest as I've been on lorazepam (fast acting for agitation, mood swings) and clonazepam (longer lasting). Unfortunately the body develops a tolerance and these don't work anymore.
Nashville next stop in Senseless School Shootings
This time a young white 28 year old female ex-student, walked into an elementary school with assault weapons and just shot 6 people, 3 staff and 3 kids aged 8-9. What a horrible tragedy.
Why is the US the ONLY country in the world where young kids are getting shot in their own schools every few months? That too with assault weapons.
This does not make sense. I wonder at the need to even own assault weapons when you live in a city. A gun makes remote sense maybe if you were living in the midst of the woods with a grizzly bear or packs or wolves on the loose.
Just last week our professor had mentioned how suicide rates dramatically increased amongst women who's partner/boyfriend owned a gun. Why is there such an obsessive need to hand out guns to just about anyone so easily in this country.
Vanderbilt University Medical Center, located just 4 miles from the school was where all the children were sent - already dead on arrival. How does a hospital emotionally prep for "emergencies" like this?
Brain Blast
Every spring, the Vanderbilt Brain Institute puts on Brain Blast event at Nashville Public Library for high schoolers and younger children, with various booths educating children on the wonders of the brain in fun and creative ways. Oh and the screen in the background was showing various images, including some things about autism and neurodiversity.
Slow Burn
Larkin: "I thought I could read my way to Stanford."
Sutherland: "...you went to Stanford?"
Larkin: "No. Those bastards rejected me. I went to a community college then transferred to Berkeley. When I started my company I hired a bunch of Stanford grads to grab me coffee."
ASEBA - Achenbach System of Empirically Based Assessment
Autism Lexicon [Measures] - ASEBA
ASEBA (Achenbach System of Empirically Based Assessment) measures are used in assessing various behavioral and emotional functioning in children and adolescents. While ASEBA is not specific to autism, it is used to information about co-occurring behavioral and emotional difficulties and help tailor interventions.
Limitations of the ASEBA measures:
- Subjectivity of reports from informants (parents, teachers, and individuals themselves) which may be influenced by various factors, such as observer bias or cultural differences, which can affect the accuracy and reliability of the results.
- Limited focus on autism-specific symptoms: While ASEBA measures capture a wide range of behavioral and emotional problems, they may not fully capture the unique characteristics and challenges associated specifically with autism
- Lack of developmental context as the ASEBA measures provide a snapshot of an individual's behavior at a specific point in time.
- Child Behavior Checklist (CBCL): This is a parent-report measure that assesses a wide range of behavioral and emotional problems in children and adolescents. It consists of a set of items that capture different domains, such as externalizing problems (e.g., aggression, hyperactivity) and internalizing problems (e.g., anxiety, depression). The CBCL is widely used in both clinical and research settings.
- Teacher's Report Form (TRF): The TRF is a teacher-report measure that assesses children's behavior in the school setting. It focuses on externalizing and internalizing problems as observed by teachers.
- Youth Self-Report (YSR): The YSR is a self-report measure designed for older children and adolescents to assess their own behavioral and emotional functioning. It allows individuals to provide their perspectives on their own experiences and emotions.
CRH-PVN Neuron and Stress Controllability Presentation
Presenting with passion, nerves not intact,
Paper on CRH-PVN neurons stacked.
The audience watched, with eyes on me,
My words and slides, a neuroscience spree
Wind Advisory, Thunderstorm and Tornado Watch
Wind Advisory and Tornado Watch. Tornado missed us but crazy thunderstorm at night, pounding rain and blinding flashes of lightning.
Thunderstorm brewing, lightning strikingThe weather is absurd
This time last year
This time last year, I was holding up the Tower of Pisa. LOL.
Italian Vacation during spring break
Do you know that PhD students don't get spring break like the undergrads. We sure could use that break for sure. Its been a crazy semester.
I was holding up the Tower of Pisa
With a tilt and a twist, like Galileo's wrist
Galileo throwing objects from the top
Law of falling bodies nonstop.
Hyperpolarized Neurons on Strike
Off on unplanned mental vacation.
Action potential needed anon.
1:36 is the new ratio
- (But of course). Autism is reported to occur in all racial, ethnic, and socioeconomic groups. [Read article]
- About 1:6 (17%) children aged 3–17 years were diagnosed with a Dev Disability (autism, AHHD, blindness & CP) [Read summary]
- ASD is more than 4 times more common among boys than among girls. [Read article]
The new ratio simply can't be just due to increased dx capabilities or awareness or more adults being dx. What else is going on? We need to be investigating this.
Requesting Accommodations
Neurexins and Autism
A few reasons why neurexin genes might be associated with autism.
- disrupt in function of synapses (& communication between neurons), which could contribute to the autistic social and communication challenges
- disruption in brain development as neurexin genes expressed early in brain development, and play important roles in the formation of neural circuits.
- impact on function of other genes as they interact with a number of other proteins.