⚡ Hypertensive Emergency, Delayed Haemothorax & Cauda Equina Syndrome

Clinical and Governance Learning from ED GovCast Episode 3

Episode 3 of ED GovCast brings together a diverse range of emergency presentations — from critical hypertensive crises and spinal emergencies to paediatric airway bleeds and iatrogenic vascular injuries.

Each case reinforces the principles of safe escalation, multidisciplinary collaboration, and structured decision-making in emergency care.

1. Hypertensive Emergency

Case Overview

A patient was referred by ophthalmology after papilledema was identified on fundoscopy.

She reported two months of blurred vision, but no headaches or systemic symptoms.

Findings:

Initial BP unrecordable.

Manual BP approximately 300 mmHg systolic.

Arterial line confirmed systolic >300 mmHg.

Management

Guided by the British and Irish Hypertension Society (BIHS), hypertensive crises are categorized into:

Acute Severe Hypertension

Malignant Hypertension

Hypertensive Emergency

Each requires a tailored approach to avoid rapid BP drops that could cause cerebral or renal ischemia.

Treatment Approach:

Admit to monitored setting.

Controlled BP reduction (typically 20–25% MAP in first hour).

Consider IV Labetalol or Nicardipine per protocol.

Investigate end-organ damage (renal, cardiac, retinal, neurological).

Governance Reminder:

Always confirm true BP with arterial line when values are extreme, and document rate and goals of reduction clearly.

🔗 Reference: BIHS – Hypertensive Crisis Guidelines (EOLAS App)

2. Rib Fractures and Delayed Haemothorax in the Elderly

Initial Presentation

An elderly woman presented days after a fall with left-sided chest pain.

CT confirmed rib fractures, but no pneumothorax or surgical emphysema.

After review with the frailty and senior ED teams, she was discharged with analgesia.

Re-presentation

A week later, she returned with worsening breathlessness.

CT imaging revealed a left-sided haemothorax.

Management

Chest drain insertion.

Ongoing monitoring in collaboration with ICU, outreach, and cardiothoracic surgery teams.

Excellent recovery achieved.

Additional Governance Notes

Pain management options:

Oral analgesia, lidocaine patches, or rib blocks.

Apply the STUMBL Battle Score for frailty-based rib injury risk stratification.

“Elderly chest trauma needs early senior review — what looks stable today may decompensate tomorrow.”

🔗 Reference: STUMBL Score – Rib Injury Risk Tool

3. Guest Segment: Dr. J. Chitnis on Cauda Equina Syndrome

Clinical Features

Sudden or worsening back pain.

Bilateral leg weakness or sensory loss.

Saddle anaesthesia.

Bowel or bladder dysfunction — incontinence or retention.

Assessment

Bladder scanning: measure pre- and post-void volumes.

Catheter tug test: to assess perineal sensation.

Document all neurological findings precisely.

Imaging & Escalation

Urgent MRI within 4 hours of presentation.

If confirmed → immediate spinal surgical consultation.

Governance Learning:

Cauda equina is a true “can’t miss” diagnosis — delays can lead to permanent disability and litigation.

🔗 Reference: GIRFT – Cauda Equina Pathway

4. Procedural Complication – Carotid Artery Cannulation

Scenario

During an attempted ultrasound-guided central line placement, the in-plane view failed to clearly show the guidewire.

Relying solely on blood color and flow led to inadvertent carotid artery cannulation, with arterial dilation visible on ultrasound.

Outcome

The patient was intubated and ventilated in ICU.

Unfortunately developed a stroke post-event.

Key Management Points

Do NOT remove the line manually.

Do NOT flush with heparin or use it.

Urgent vascular surgery referral is essential for safe removal under control.

Governance Message:

Real-time ultrasound visualization of the entire needle and wire is non-negotiable — partial visualization equals risk.

5. Paediatric Case 1 – Post-Tonsillectomy Bleed

Presentation

Five days post-operation, active bleeding occurred early morning (07:00).

No ENT cover on-site over the weekend.

Management

IV access + fluid resuscitation.

IV Tranexamic Acid administered.

Prepared for potential airway emergency with anaesthetic support.

Arranged transfer with anaesthetic escort to tertiary ENT centre.

Adrenaline (via gauze or nebuliser) discussed for temporizing control.

Governance Takeaway:

Every ED must have a tonsil bleed protocol with predefined transfer and airway management steps.

🔗 Reference: ENT UK – Post-Tonsillectomy Haemorrhage Guidance

6. Paediatric Case 2 – Head Injury at a Soft Play Centre

Presentation

A child presented after minor trauma with repeated vomiting, prompting concern for intracranial injury.

Vitals: HR 80–90 bpm, BP ~110 mmHg.

Actions

2222 call initiated for paediatrics and anaesthetics support.

CT head was normal.

Discussed with PICU retrieval team.

Patient stabilized, extubated, and later discharged safely.

Learning Point:

Early 2222 escalation ensures timely intervention, senior review, and safe transfer when needed — a governance win for teamwork and communication.

🔗 Reference: NICE Head Injury Guideline (NG232)

Governance Reflection: Anticipate, Don’t React

“Every complication teaches foresight — governance turns it into system improvement.”

FAQs: Learning Points from Episode 3

1. How fast should BP be lowered in hypertensive emergencies-

By no more than 25% within the first hour to prevent cerebral hypoperfusion.

2. What’s the safest analgesia for elderly rib fractures-

Multimodal: oral analgesia + lidocaine patch ± regional rib block if tolerated.

3. When should you suspect cauda equina syndrome-

When back pain is accompanied by bilateral leg symptoms or bladder/bowel dysfunction.

4. What is the immediate step after accidental carotid cannulation-

Do not remove the line; call vascular surgery immediately.

5. How should post-tonsillectomy bleeds be managed in ED without ENT on-site-

Secure airway, give TXA, prepare for transfer, and involve anaesthetics early.

Conclusion: Governance in Action

ED GovCast Episode 3 demonstrates that excellence in emergency medicine depends on anticipation, escalation, and collaboration.

From managing high-stakes hypertensive crises to preventing paediatric airway tragedies, the episode reminds us that clinical governance transforms chaos into clarity.

“Governance isn’t hindsight — it’s structured foresight.”

🔗 References & Further Reading:

British & Irish Hypertension Society – Hypertensive Crisis Guidance

STUMBL Battle Score – Rib Injury Risk Tool

GIRFT – Cauda Equina Pathway

ENT UK – Post-Tonsillectomy Bleed Guidance

NICE – Head Injury Guideline (NG232)