Alarmed retweeted
CD markers very simplified!
CD34+ = Blast
CD3+ = T-cell
CD19+ = B-cell
CD33+ = Myeloid
CD34+ = Acute leukemia (but which type?)
CD34+ CD19+ = B-ALL
CD34+ CD3+ = T-ALL
CD34+ CD33+ = AML
CD34- CD33+ = APL (promyelocyte differentiated one step above blast)”
What could be the reason for non-pulsatile abdominal mass and acute abdominal pain after coughing fit in atrial fibrillation Hx patient ? 🤔
Alarmed retweeted
As a doctor working long shifts, I couldn't afford to waste any study time. Every minute had to count.
So I rebuilt my sound environment around the research.
Here's how to sharpen focus and memory in zero extra minutes a day by just leveraging sound 1/12🧵
Alarmed retweeted
Vascular Pythiosis (Pythium insidiosum) (sounds like a Harry Potter spell)
*Primarily affecting individuals with thalassemia or iron-overload conditions in tropical regions (Thailand)
*filamentous eukaryotic micro-organism called Pythium insidiosum
*history of contact with contaminated water
Alarmed retweeted
When you spend 65 minutes wondering whether it’s truly a Bosniak 2F renal cyst and miss the bowel ischaemia
So many tests in sports injuries 🫠🫠
Lachman test
Anterior drawer test
Posterior drawer test
McMurray test
Abduction stress test
Adduction stress test
Valgus stress test
Varus stress test
Dial test
Apley test
Pivot shift test
Thessaly test
Am I missing any?
What is the name of this particular fracture?
What ligament tear is present in 75% of these fractures?
Alarmed retweeted
🧠 Vasopressors in Septic Shock: Are we still treating numbers instead of patients?
A new review in Intensive Care Medicine challenges how we think about vasopressor therapy in septic shock.
🧐The uncomfortable truth
We often believe vasopressor management is straightforward:
➡️ Start norepinephrine
➡️ Add vasopressin if needed
➡️ Escalate to reach MAP targets
But reality is far more complex.
⚠️ What the paper clearly highlights
1️⃣ Norepinephrine is first-line—but not “one-size-fits-all”
Strongest evidence base ✔️
BUT: massive interindividual variability
Same dose ≠ same biological effect
👉 Dose escalation may reflect non-responsiveness, not underdosing
2️⃣ Vasopressin: logical, but not proven
Added to reduce catecholamine exposure
No consistent mortality benefit
Possible signal if used early at lower NE doses
👉 We are likely using it too late and too blindly
3️⃣ Angiotensin II: physiologically appealing, clinically uncertain
Improves MAP
Reduces NE requirements
No clear outcome benefit
👉 Probably works… but only in selected phenotypes
4️⃣ Hydrocortisone: underrated tool
Reduces vasopressor requirements
Likely improves vascular sensitivity
👉 Not just “adjunct”, but essential
🚨 The real paradigm shift
This is the most important message:
👉 We are still practicing dose-based vasopressor therapy
👉 Instead of mechanism-based, personalized resuscitation
🧬 Why trials keep being “negative”
Not because therapies don’t work.
But because:
We treat heterogeneous populations
Without identifying:
Adrenergic responsiveness
Vasopressin deficiency
RAAS dysfunction
👉 Wrong drug for the wrong patient = neutral trial
🔮 Where we are heading
The future is clear:
✔️ Bedside assessment of vascular responsiveness
✔️ Functional hemodynamic phenotyping
✔️ Biomarker-guided vasopressor selection
✔️ Moving from MAP targets → perfusion physiology
🫀 Clinical take-home
Start norepinephrine early ✔️
Reassess mechanism before escalating❗
Add vasopressin early, not late
Consider hydrocortisone when NE escalates
Minimize sedation → reduces vasoplegia
💬 My reflection
We mastered how to push vasopressors.
Now we need to master when, why, and in whom.
👉 The next leap in septic shock care will not be a new drug.
👉 It will be better patient selection.
📃Intensive Care Med doi.org/10.1007/s00134-026-0…
Patient develops rash starting on wrists and ankles → spreads to trunk.
This history alone raises the suspicion for one particular disease.
Rocky Mountain Spotted Fever
Remember to rule out other conditions that involve the palms and soles: Syphilis and Coxsackievirus
Finding the perfect summary table for knee exams only after getting cooked in my sendups viva. Pain 🫠
©: FirstAid Step 1
Same image but enhanced with ChatGPT
WHO classification of cystic echinococcosis (hydatid cyst) 🐛
🤖 Made with AI
A quick reference guide for the WHO classification of cystic echinococcosis (hydatid cyst)🐛
<5cm: Albendazole
>5cm: PAIR+Albendazole
👉 PAIR isn't helpful much for C2 and C3b cuz of locules.
C4 and C5: Observation
From:
@UpToDate
Patient underwent vigorous massage after injury, now painful swelling appears.
Xray given below.
Diagnosis?
Alarmed retweeted
Ozempic changes in the appearance - Head to toe style
#MedTwitter
Made this using Gemini + Openclaw
Tried making Ozempic changes over the body- Head to toe
This is what Claude made😂😂
#MedTwitter
Alarmed retweeted
🔥Just published🔥
Surviving Sepsis Campaign: International Guidelines for Management of Sepsis and Septic Shock 2026 : Critical Care Medicine #IDXposts share.google/VN4AfbchzDiRr7e…
Alarmed retweeted
We all have FOMO about not reading good textbooks for certain MBBS subjects.
Some books I haven’t read appear in my nightmares, where I worry that I haven’t read them, and I’m not exaggerating!
I studied so hard to read Moore’s, Guyton, Snell’s, and Langman in my first year. I used to sleep only 4-6 hours for a year straight. After the COVID break, I never reached my peak again. Might make a comeback now.
Don’t worry, we’re humans. Whatever book you read, read it with your heart, not for passing exams but for gaining knowledge.

































