SHM Converge 2026 "Updates in Hospital Medicine" — three that change how you round
The annual practice-changing-literature session out of Converge dropped a few gems worth internalizing. Metformin in the hospital: huge facility-level variation in whether it's continued, and patients whose metformin was kept on had lower 90-day hypoglycemia, lower 90-day mortality, and fewer readmissions — a nudge against the reflex hold. Calcium: stop correcting total calcium for albumin — the correction formula matched ionized only 63% of the time vs. 74% for plain total calcium; just order the ionized. SIADH: urea is an effective, underused fix — a meta-analysis had it raising serum sodium ~9.1 mEq/L.
Why it matters to you: all three land squarely on your elderly admits — the diabetic you're tempted to hold metformin on "just because," the hyponatremic SIADH you're fluid-restricting into a corner, and the daily albumin-corrected calcium that may be sending you chasing ghosts.
Talking point / action: worth a five-minute share at the next group meeting, and a candidate for your admission order-set and med-rec defaults review.