Showing posts with label brain stuff. Show all posts
Showing posts with label brain stuff. Show all posts

Sunday, December 22, 2024

Spike Proteins Sticking Around

 Yet another study indicates the brain is negatively affected by Covid, yet we're still okay with children getting it repeatedly. 


Ali Max Erturk explained his recent study published in Cell Host and Microbe on Twitter. I love when researchers explain their work in plain English like this!
Our new study shows that SARS-CoV-2 spike protein accumulates and persists in the body for years after infection, especially in the skull-meninges-brain axis, potentially driving long COVID. mRNA vaccines help but cannot stop it. Summary: We found SARS-CoV-2 spike protein in the skull-meninges-brain axis in mouse models and human post-mortem tissues long after their COVID, which was associated with vascular, inflammatory changes in the brain along with neuronal damage. Approach: To discover all tissues that are targeted by SARS-CoV-2, we used unbiased DISCO clearing technology and mapped tissues hit by coronavirus spike vs. Influenza HA proteins (flu).

Monday, July 10, 2023

On Training Children

I have some nuanced or maybe fence-sitting views about Applied Behaviour Analysis (ABA) that I'll try to sort out below. As a trustee, I went to a PD session in part about the WRDSB's use of ABA, which I questioned, and I'm currently taking a course with some material about Autism Spectrum Disorder (ASD) that I questioned. But this post is prompted by a new book, which I haven't read, that's been briefly and scathingly reviewed by Ann Memmott. I'm just interested in the anti-ABA arguments presented, which I'm seeing more and more:

Behold. Here it is. Our new reading material, the book entitled, Handbook of Applied Behavior Analysis for Children with Autism - Clinical Guide to Assessment and Treatment. Brand new. 2023. So, the new ABA, eh? Shall we take a look? . . . 

We start with their fascinating summary of autism:

"...difficulties with social initiation and responsiveness, reduced creative and imaginative play, interfering behaviors including inflexible adherence to routines, repetitive speech and atypical sensory reactions . . . a history of difficulties developing and maintaining friendships and relationships  . . . aggression and self-injurious behaviour and behaviours of deficit"

Then we are straight into saying how wonderful Lovaas is. Let's remind ourselves of Lovaas's methods...content warning. [from an interview in 1974]

Saturday, July 8, 2023

Could This Be You?

So, you're at the grocery store on Saturday morning, in the check-out line, and perusing the gossipy mags and debating a chocolate bar, and the air you exhale is quietly raining down on a little boy standing in line a foot in front of you. But you're fine, so what's the worry? Where's the story?

He goes to school on Monday and learns some and plays some, and, by the afternoon, is coughing a bit. The windows are closed to keep out the rain, and the HEPA is turned off because it's too damn loud. So every exhale adds a virus to the air that all the other kids and teachers breath in. He's unwittingly hotboxing the classroom. 

Like a third of all cases, you never felt sick. Why should you have to wear a mask when you're clearly well?? 

The boy was fine until he wasn't, but it was just a couple weeks of endurable hell. No biggie.

But another classmate he didn't really know, who tried to keep her mask on despite being the only one, had a mild case. It was kind to her, it seems. But it was doing a sneaky, underhanded number on her system. Then, the following month, she got strep. She went from a bit of a fever, to burning up, to we can't save her in just a few hours. Her parents had CR boxes in the house and had been able to avoid getting sick from their daughter's original illness, but they were no match for the hospital emergency department full of people coughing, and retching and babies crying and mothers wailing as their own wee one grew listless in their arms. And the ER doctor working with them, right in their face, had a bit of a sniffle.

Now her mom, while grieving her only child, has to care for her dad with Long Covid, feed him, bathe him, and help him get back and forth to the bathroom every day for the rest of their lives. 

So that's why people say things that sound so mean and awful and alarmist like, 

"Chances are, if you got Covid and were in public, you've killed someone. 

Monday, April 10, 2023

We're Not Ready for This

I'm waiting to write my last exam of the term. It's supposed to open at 8:00, and we have 90 minutes to write it, online, multiple choice, open book. I set aside 8-9:30 am today to write, and asked my kids to stay in their rooms until I finished. Except it's not up yet. I checked the date and time repeatedly, then I emailed the prof. No answer. I really hope she's okay! I'm not too worried, though, because this kind of thing has been happening all term. I've taken it upon myself to be the unsolicited student secretary for my profs, opening myself to potential thanks or subtle retaliation for being that person that's annoyingly on the ball, as if I'm showing them up when really I just want to get through these courses!! I've chalked many of the problems up to poor tech training on the online platform they're made to use. But...

While waiting, I went down a rabbit's hole of brain studies and random analysis.