Vitamin C; more than just a sweet vitamin

Boost immune system and protect you from heart disease

Thread

RT

Eight years ago, Spencer Cox died of #AIDS. He had access to #antiretroviral therapy, but in his own struggles with #depression and substance use, he stopped taking them. 1/

Spencer left college, dropped out like me in the 80s, and we both found ourselves in @actupny where we joined the Treatment and Data Committee, doing battle with drug companies, the @US_FDA, the @NIH on a quest to save ourselves and our friends from near-certain death. 2/

Now everyone knows what those dark days before the advent of antiretroviral therapy were like. Waves upon waves of dying friends. A government who couldn't care less for the sick and dying. 3/

All this has happened before, and all this will happen again. AIDS. #COVID19. The next pandemic. The fire next time. 4/

And it changes you. Seeing so much death so young. Seeing those in power turn away from the catastrophe, even joke about it (find, listen to the tape of Larry Speakes in Oval Office w Reagan laughing about AIDS). 5/

While #Tulane school of medicine is rightfully being exposed for its contemporary racism towards faculty, staff, students (and patients) due to the racist firing of Dr. Princess Dennar, it’s important to call out the deeply anti-Black history of this school, specifically... 1/

The way #Tulane became a private institution (originally was a public university) at the end of Reconstruction to avoid having to desegregate. The school charter says it was founded for “white men” only... but there’s more (much more) to this story... 2/

cw: medical racism

Tulane’s school of medicine rose to national prominence for its collection of human “specimens” in their anatomy museum “rivaled only by Harvard”. How did it acquire these “specimens” you might ask?

The collection was “curated” by a Dr. Edward Souchon... 3/

Dr. Souchon was mentored by the late James Marion Sims, the “father of modern gynecology”, who himself had started collecting body parts, organs, and skeletal remains from enslaved Black people during slavery. Souchon continued “curating” his own collection in horrific ways. 4/

The Souchon Collection grew over several decades, eventually touring the state as a traveling “public health” exhibit- nearly all of the body parts stolen, harvested and illicitly acquired from formerly enslaved and poor Black people via Charity Hospital. 5/

Here is a tweetorial from our latest publication in @Annals_Oncology about longitudinal tracking of esophageal adenocarcinoma. #OesophagealCancer #EsophagealCancer https://t.co/QWvrzBXmK7 1/8

We sequenced 245 plasma samples from 97 patients with oesophageal adenocarcinoma using a 77 gene pan-cancer ctDNA panel. 2/8

Variants derived from previously characterised driver oesophageal adenocarcinoma genes had a significantly higher VAF than variants from other genes, indicating selection. 3/8

Peripheral blood cell samples were also sequenced for 78/97 patients. CHIP mutations were identified in 23% of cases, longitudinal tracking of CHIP variants suggested these variants were dynamic over time. 4/8

We found patients that were ctDNA positive post-surgery had a significantly poorer survival than ctDNA negative patients, and the elimination of CHIP variants improved the positive predictive value. 5/8