Type 6: medicolegal questions and curve balls

Medicolegal and curve-ball questions come in many forms, so there is no single structure that fits them all. This module starts with one of the most common, the aggressive patient, and more scenarios will be added over time.

The aggressive patient

This is a common StAMPS question and there is a lot to consider. I would always start with a strong opening:

“This is an emergency. My priority is ensuring both patient and staff safety.”

Consider the causes of escalation. It is most often due to frustration and a situational cause, but it is important to exclude an underlying medical cause, and substance-related and psychiatric causes.

What a marking scheme might look for

If I was to create a marking scheme for this question, here is what I would put:

• Prioritises safety of staff and patient
• Assesses immediate danger
• Calls for help, recognising the rural location with limited staff
• Seeks to understand the patient’s concerns
• Seeks to address those concerns
• Assesses capacity
• Uses verbal de-escalation
• Considers medicolegal implications
• Uses physical or chemical restraint only as a last resort (oral versus parenteral)
• Considers whether this patient needs retrieval
• Documents the event

Alright, now let’s break it down.

1. Safety and preparation

• Assess immediate danger: threats, weapons, escalating behaviour and risk of self-harm.
• Call for help early. Do not manage a dangerous situation alone: request police or security assistance where necessary.
• Move other patients and bystanders to safety.
• If sedation may be required, prepare monitoring, oxygen, suction, resuscitation equipment and airway support. Consider calling in the GP anaesthetist.

2. Early medical assessment

• Begin with a hands-off assessment of airway, breathing, circulation, consciousness and visible injury.
• Treat immediately reversible threats such as hypoxia or hypoglycaemia.
• Look for delirium, intoxication, withdrawal, head injury and severe physiological disturbance.
• Obtain collateral history from ambulance staff, carers or records where appropriate.
• Complete the examination and targeted investigations once it is safe.

3. Verbal de-escalation

Remember: a calm manner, space and a low-stimulus environment.

• Approach calmly, respectfully and without sudden movements. Keep an open posture and your hands visible. Use culturally appropriate eye contact without staring.
• Involve a trusted support person or interpreter if helpful and safe.
• Introduce yourself and explain that you want to help. Ask what is upsetting them and what they need. Try to understand and validate their concerns.
• Offer achievable choices and explain the next step. Try to address the patient’s concerns.
• Allow time and repeat calmly.
• Assess their capacity to make decisions.
• Set respectful, specific limits; avoid arguments, threats and promises you cannot keep.

4. When de-escalation isn’t enough: medication and restraint

Remember: least restrictive, justified, coordinated and closely monitored.

Medication

• Offer oral medication if the patient can cooperate and it is clinically appropriate.
• If severe agitation creates immediate danger and de-escalation is unsuccessful or unsafe, consider parenteral sedation under the local protocol.
• Oral options may include an antipsychotic or a benzodiazepine, for example olanzapine 5–10 mg or diazepam 5–10 mg.
• For intramuscular options, consider an antipsychotic or a benzodiazepine, for example droperidol 5–10 mg.
• Anticipate respiratory depression, hypotension and other medicine-specific adverse effects.
• Always check doses against current Therapeutic Guidelines and your local protocol.

Physical restraint

• Use only when necessary to prevent immediate harm, and with appropriate legal authority. Use trained staff, a coordinated approach and the minimum necessary force for the shortest possible time.

5. Monitoring and reassessment

Remember: sedation does not finish the assessment.

• If the patient is sedated, maintain direct observation. Monitor airway, breathing, oxygen saturation, circulation and consciousness; use ECG and capnography where indicated.
• Reassess sedation depth, temperature, injuries and restraint-related complications.
• Once safe, complete the medical and mental health assessment, including suicide and violence risk.
• Consider complications of prolonged severe agitation, such as dehydration, hyperthermia and rhabdomyolysis.

6. Consent and legal authority

• Assess decision-specific capacity.
• Consider the Mental Health Act only when its specific criteria are met. Being aggressive does not automatically mean a patient can be detained under the Mental Health Act.
• Medical illness, intoxication and emergency treatment may require a different legal pathway, for example the emergency treatment provisions.
• Seek psychiatric or medicolegal advice when uncertain.

7. Consultation and disposition in your town

• Contact retrieval early if care exceeds local staffing, monitoring or airway capability.
• Discuss a safe mode of transport and consider an escort.
• Involve family and supports with consent, or where there is another appropriate basis for sharing information.
• Ensure thorough documentation of the event.