Stroke in young adults
The tiered workup: dissection and cardioembolism first, RoPE for the PFO, zebras by their doors.
The reference shelf
Clinician reference chapters on the diseases, lesions, complications, and anatomy of cerebrovascular medicine — each one decision-first, cited to the primary trials, reviewed by Zaka Ahmed, MD, and wired into the clinical tools and calculators it pairs with. The acute pathways live in the Stroke Hub; this shelf is for everything the pathway assumes you know.
Educational use only
These chapters support learning and bedside discussion. They do not replace clinical judgment, institutional protocols, current guidelines, or emergency care.
§ 01 · Etiologies & vasculopathies
The tiered workup: dissection and cardioembolism first, RoPE for the PFO, zebras by their doors.
Imaging pearls, CADISS vs TREAT-CAD honestly read, and how long to treat.
The lacunar strokes that run in the family — temporal-pole MRI, NOTCH3, counseling.
The "puff of smoke": Suzuki staging, hemodynamic protection, and the bypass decision.
String of beads, dissection risk, and the one-time head-to-pelvis screen.
§ 02 · Hemorrhagic & vascular lesions
Boston 2.0, amyloid spells that mimic TIA, and the anticoagulation problem.
What the SWI dots change — and the pooled data behind "usually, still anticoagulate."
PHASES in practice, treat versus watch, and what to tell the patient at 2 a.m.
Rupture math, Spetzler-Martin in a table, ARUBA honestly read.
The popcorn lesion: real hemorrhage numbers by site and history, and who earns surgery.
§ 03 · Complications & recovery
NPO until screened, silent aspiration, and the FOOD-trial feeding sequence.
The 7-day line, no prophylaxis, and drugs that don't sabotage the DOAC.
Treat the problem tone causes — the four-rung ladder from stretch to pump.
The burning the lesion makes: two-minute exam, honest drug evidence.
Executive failure with spared memory — MoCA, mimics, and prevention led by blood pressure.
Real, common, and workable — what to rule out and how to pace recovery.
§ 04 · Imaging, anatomy & foundations
The map, the perforators, the borderzones — and the variants that rewrite localization.
Crossed signs, one master table, and the two presentations that cannot wait.
The back-of-the-brain stroke the NIHSS misses — alexia, Anton, Percheron.
The physiology every reperfusion decision runs on — collaterals, time, no-reflow.
The eye stroke that belongs on the stroke pathway — and the GCA caveat over 50.
Missed for days, arteriopathy-led, MRI-first — scored with the PedNIHSS.
Acute pathways and bedside scores live under Clinical Tools; general-medicine scores under Calculators; landmark trials in the Trial Library. Something missing from the shelf? Suggest a chapter.