Ever wonder why bruises change color? Red → Blue → Green → Yellow → Brown That’s hemoglobin breaking down: 🔴 Oxy Hb → 🔵 Deoxy Hb → 🟢 Biliverdin → 🟡 Bilirubin → 🟤 Hemosiderin Your skin becomes a living chemistry timeline. #Hematology #MedEd

How to advocate for yourself if you have uterine #fibroids & key questions to ask your doctor Using the NICE Guidance cks.nice.org.uk/topics/fibroid… #womenshealth #fibroidsawarenessmonth : The Knowledge. Your guide to female health from Menstruation to the Menopause.

Thread 🧵 1) Last night was heavy. One of the ewes gave birth, but her lamb was stillborn. We tried everything, but it was no use. When we took the little one away, the mother cried through the night, pacing and calling for a baby that would never answer. This morning,

She preferred winning in life over winning the marathon. 🥹❤️

Top 30 Excel Formulas.

What do you think is the cause of this fried egg appearance on colonoscopy?

Keith Siau 🛑Pseudomembranous Colitis ♦️Cause : 🔷️Clostridioides difficile infection (C. diff) ♦️Trigger : 🔷️Recent antibiotic use (especially clindamycin, cephalosporins, fluoroquinolones) ♦️Pathology : 🔷️Toxins A & B → mucosal inflammation & necrosis ♦️Colonoscopy finding :

Nihar Ranjan Nayak Palla sign pulmonary embolism

Fetal Circulation

This is the most detailed view of a human cell to date

The politically weaponized "lab leak" theory is destroying both pandemic preparedness & all of American science. Grateful to Kristian, Andrew, Eddie, & Bob for their courage, integrity, & commitment to what the evidence shows and to our field. theconversation.com/how-conspiracy…

🐾 Please open full thread and scroll through, if you’d like to read the comic 🐈‍⬛🤍

Shall we just take a little chill pill here and see what’s *actually* going on… The EU have introduced new safety regulations calling for certain devices and technologies to be pre-installed in new cars Britain were involved in drawing these regulations up before Brexit 1/🧵

Don't let the door hit you in the ass on the way out of FDA Biologics, you fascist-enabling, incompetent, contrarian twerp. open.substack.com/pub/rasmussenr…

Causes of fever in a child

Friendliness isn't always a sign of trustworthiness. Warmth is easy to fake. The foundations of trust are reliability and integrity. What counts isn't courtesy in the moment—it's keeping commitments over time. The best way to inspire confidence is to consistently walk our talk.

Which blood thinner is associated with this skin condition?

Keith Siau warfarin skin necrosis. etiology- Protein C and S, natural anticoagulants that are vitamin K dependent get depleted before the anticoagulant effect of warfarin acting through inhibition of factors 2,7,9,10 take effect. Risk enhanced in those with inherited theombophilias

Actually, Kevin, I'm an infectious diseases doctor. I treat infections. So if we stopped all vaccines, there would be an explosion of infections and I would be busier than ever

Of all RFK Jr's dangerously wrong opinions - his attack on HPV vaccines is the worst (and that really is saying something) HPV vaccines like Gardasil PREVENT cancer - so effectively that cervical cancer is on the way to ELIMINATION in places like Scotland, Sweden and Australia.