#Usmle
Methemoglobinemia: Fe2+->Fe3+ prevents O2 binding. Pulse ox ~85% despite high PaO2. Confirm with co-oximetry; treat symptomatic patients with IV methylene blue. #USMLE #methemoglobinemia #toxicology
October 2, 2026 at 2:01 PM
If you budget for USMLE seat alerts, check the fee structure first. In my tool Step3 Search, billing is per search period, not per outcome; there is no pay-per-success option. t.me/step3_search...
Step3 Search — USMLE slot alerts
Instant alerts when USMLE Step 3 slots appear at Prometric. Pick a city — book the slot before it vanishes.
t.me
October 2, 2026 at 7:46 AM
Planning a Doctor of Medicine (MD) in the Caribbean? Look beyond tuition to clinical rotations, USMLE fees, housing, insurance and travel.

Read: tau.edu.gy/blog/caribbe...

Apply: tau.edu.gy/tau-guyana-b...

#DoctorOfMedicine #CaribbeanMD
October 1, 2026 at 3:00 PM
Trimethoprim blocks ENaC like amiloride, causing hyperkalemia risk. It also inhibits tubular creatinine secretion, raising serum creatinine without true GFR loss. #USMLE #pharmacology #nephrology
October 1, 2026 at 2:01 PM
If you are an IMG tracking USMLE Step 3 seats, look at my tool Step3 Search. An alert names the centre and the dates and links to Prometric scheduling so you can complete the booking yourself. t.me/step3_search...
Step3 Search — USMLE slot alerts
Instant alerts when USMLE Step 3 slots appear at Prometric. Pick a city — book the slot before it vanishes.
t.me
September 30, 2026 at 2:37 PM
Beyond Accuracy: Counterfactual Fragility and Demographic Bias in Clinical Evaluation of LLMs

Chaitai Deb Purkayastha, Bharath Kumar Bolla, Vishnu Surya Reddy Nandi

#arXiv #cs.AI
Beyond Accuracy: Counterfactual Fragility and Demographic Bias in Clinical Evaluation of LLMs
Clinical LLM evaluation often emphasizes answer accuracy; however, accuracy alone does not test counterfactual consistency or demographic robustness. We evaluated six LLMs on 150 MedQA USMLE questions using two automated perturbation tests to assess their performance. The counterfactual validity (C…
arxiv.org
September 30, 2026 at 3:00 AM
LAMPS: drugs that cause lactic acidosis—Linezolid; Adrenergic agonists (albuterol, epinephrine); Metformin (accumulation/overdose); Propofol/propylene glycol; Stavudine/NRTIs. #USMLE #pharm #metabolism
September 29, 2026 at 2:00 PM
Match common overdose antidotes: acetaminophen→N-acetylcysteine, opioids→naloxone, methanol/ethylene glycol→fomepizole, TCA with wide QRS→sodium bicarbonate. #USMLE #toxicology #antidotes
September 28, 2026 at 2:01 PM
Comparing two pharmacology textbooks? Our Rang-Dale vs Katzung piece walks through where each one wins - depth on drug classes, clinical case framing, and which fits a USMLE-style study schedule better.
Rang-Dale vs Katzung - which pharmacology textbook?
Side-by-side comparison of the two main pharmacology references.
whitepdf.com
September 28, 2026 at 12:49 PM
September 28, 2026 at 6:25 AM
La mia abilitazione alla pratica come medico negli USA del 2003 (ECFMG/USMLE): l'attestato di cui vado più fiero! Lo Step 1: l'esame più difficile. Il CSA a Filadelfia con gli attori-pazienti: l'esame più memorabile. #ECFMG #USMLE
September 27, 2026 at 1:55 PM
If you build location filters against a third-party scheduler, use their endpoint directly. In my tool Step3 Search, the city is resolved through Prometric's own typeahead when the search is created. t.me/step3_search...
Step3 Search — USMLE slot alerts
Instant alerts when USMLE Step 3 slots appear at Prometric. Pick a city — book the slot before it vanishes.
t.me
September 27, 2026 at 9:04 AM
USMLE dropped Step 2 Clinical Skills exam in 2021. I think that is proving to have been a mistake! We're worried about doctors offloading more medical knowledge and reasoning to AI while licensure no longer directly tests many of the patient-facing skills that become more important as that happens!
September 26, 2026 at 2:08 PM
TCA overdose: anticholinergic signs, wide QRS from sodium-channel blockade, and terminal R in aVR—classic amitriptyline EKG. #USMLE #TCA #EKG
September 26, 2026 at 2:00 PM
Picking your Step 1 shelf? One ranking of the books that actually carry the high-yield material, in the order that earns its space.
Best Medical Books for USMLE Step 1
A ranking of the core Step 1 textbooks and when each one earns its shelf space.
whitepdf.com
September 26, 2026 at 12:08 PM
Bizarre QRS after missed dialysis signals hyperkalemia. Give calcium gluconate to stabilize, then insulin+dextrose to shift K+, and arrange dialysis for definitive removal. #USMLE #Hyperkalemia #EKG
September 25, 2026 at 2:01 PM
did Overton pay someone to take her USMLE?
September 24, 2026 at 7:53 PM
NEW: A Comparative Analysis of Large Language Model Performance on #USMLE Step 1-Style Allergy/Immunology Questions: Evaluating Correctness and Consistency www.thieme-connect.com/products/ejo...

#MedSky #MedEd #LLM #GenAI
September 24, 2026 at 6:28 PM
🎙️ Tomorrow on Voice of Texila, Ep. 4

From nurse & advanced practice clinician to 3rd-year med student, Paul Iweriebor on admissions, USMLE Step 1 prep & clinicals in Guyana.

Premieres on YouTube, Spotify & Apple Podcasts🔔

#Texila #VoiceofTexila #Podcast #USMLE #MedStudent
September 24, 2026 at 2:01 PM
It’s going to be mildly interesting to see what happens to USMLE and etc. scores and pass rates in the next few years, let alone board-certification examinations.
September 23, 2026 at 4:41 PM
HIT type II: platelet drop day 5–10 from IgG antibodies to PF4 causing thrombosis; stop all heparin and start Argatroban, fondaparinux, bivalirudin, or DOACs. #USMLE #HIT #anticoagulation
September 22, 2026 at 2:00 PM
Sadly, I'm not publishing regularly, I try to write and publish in bulk. I'm a medical graduate studying for USMLE and other tests, so I don’t always find the time for hobbies

I've also started writing an original story, though progress is slow for the same reason.

Anyway, nice to meet you all^_^
September 22, 2026 at 11:12 AM
USMLE Step 1 Renal System Exam & Study Guide – 2026/2027 Review Material | Complete High-Yield Q&A with Verified Answers & Detailed Rationales | Renal Physiology, Pathology, Pharmacology & Acid-Base | Graded A+
www.stuvia.com
September 22, 2026 at 6:39 AM