Drug-induced seizures, post-operative atrial fibrillation and CCTA

May 28, 2026

A first seizure during acute illness needs medication and renal-function review before long-term antiseizure treatment becomes the default.

PEARL OF THE DAY

First seizure in acute illness needs medicines and renal-function review.

Summary

First seizure during acute illness should begin with medication exposure and renal function, not a premature long-term epilepsy plan. Drug-induced seizures and limb-shaking TIA are worth opening first because the next actions are specific: review antibiotics, tramadol, clozapine and immunosuppressants; ask whether shaking follows standing, exertion or neck extension; and arrange vascular imaging when the pattern fits. The same neurology update also keeps sleep apnoea, restless legs, optic neuritis and myasthenia wellbeing in the frame.

Post-operative atrial fibrillation adds an inpatient rhythm check: stability, symptoms, exertional limitation and reversible precipitants before discharge. CCTA brings imaging discipline, asking clinicians to read beyond stenosis into CAD-RADS modifiers, CT-FFR and plaque burden. Caesarean request counselling and Rett syndrome add focused documentation: the concern, next referral and surveillance plan.

Today's podcasts

Drug-induced seizures, limb-shaking, and holistic myasthenia treatment - Editors' Highlights June 2026

Medication exposure with renal function belongs in first-seizure and breakthrough-seizure assessment. Posture or exertion-triggered limb shaking should lead to urgent vascular imaging, while apparent insomnia and optic neuritis need targeted assessment before hypnotics or special tests take over.

#208 AI vs. Human with Post-Op AFib: Bread & Butter Series

New atrial fibrillation after surgery is not just a rate problem. Confirm stability, symptoms and exertional limits, then look for pulmonary embolism, bleeding, infection, thyroid disease or electrolyte disturbance before deciding on cardioversion, anticoagulation, monitoring or discharge.

151: CCTA, CT-FFR, and AI Plaque Analysis to Personalize CAD Detection, Prevention, and Management with Dr. Michael Gallagher

Stable chest discomfort may need anatomy, physiology and plaque burden considered together. CCTA can show coronary atherosclerosis directly; CT-FFR and CAD-RADS modifiers help interpret lesion-specific flow limitation, plaque burden and high-risk plaque features.

Cesarean Delivery on Request

Planned caesarean birth on maternal request needs balanced antenatal counselling, not headline rate comparisons. Document goals, pelvic floor risk factors and intended family size, then discuss vaginal birth morbidity, operative risk, future pregnancy risk and timing after 39 weeks.

Understanding Rett Syndrome - Part 2

Developmental regression with loss of language, purposeful hand use or stereotyped hand movements should move quickly to paediatric neurology. MECP2 testing, early developmental therapies and multisystem monitoring matter, including epilepsy, gastrointestinal dysfunction, breathing abnormalities and orthopaedic complications.

What to change on your next shift

When an acutely unwell patient has a first seizure, do not move straight to an epilepsy label. Review recent antibiotics, tramadol, clozapine, immunosuppressants and renal function, then document whether the event is provoked. The neurology highlights give a practical frame for shaking, sleep and visual symptoms.

Quick questions from today’s briefing

What belongs in first-seizure or breakthrough-seizure assessment when drug-induced seizure is possible?

Review recent medication exposure and renal function, especially antibiotics, tramadol, clozapine and immunosuppressants. A provoked event should not automatically become long-term antiseizure treatment.

Which limb-shaking pattern should trigger vascular imaging rather than antiseizure escalation?

Brief recurrent proximal arm or leg movements after standing, exertion or neck extension, with the face often spared, fits limb-shaking TIA. Arrange urgent anterior and posterior circulation imaging.

In new post-operative atrial fibrillation, what should be documented before discharge?

Record haemodynamic stability, symptom status, exertional limitation and the search for reversible causes such as pulmonary embolism, bleeding, infection, thyroid disease or electrolyte disturbance. The plan should also address monitoring, anticoagulation and follow-up.

Want the full learning experience? MedPod Learn turns podcast listening into structured CPD with notes, MCQs and reflection.
Download the app to access full episode content and track your learning.