Counselling · Intermediate · Endocrinology

Recovering from Severe Metabolic Crisis in a Young Adult with Diabetes

Practise this PLAB 2 counselling station on Diabetic Ketoacidosis. 8-minute voice AI simulation with feedback on all 3 marking domains.

Clinical scenario

You are an FY2 doctor on the diabetes ward. Vidya Iqbal, a 24-year-old with Type 1 diabetes, has just recovered from a life-threatening episode and is ready for discharge counselling. Please explain what happened, why it occurred, and how to prevent recurrence.

Background notes: PMH: Type 1 diabetes, Recent DKA admission (4 days)

What this station tests

  • Explaining DKA mechanism in lay language: fat breakdown, ketone production, blood acidity
  • Teaching sick day rules: never stop insulin when ill, check glucose and ketones frequently, increase fluids, when to seek help
  • Addressing the misconception that insulin is not needed when not eating: the opposite is true during illness
  • Exploring the pattern of insulin omission: diabetes burnout, university stress, practical barriers
  • Providing a written sick day action plan: verbal advice alone is insufficient for preventing recurrence

How to use your 8 minutes

  • 0-1 min — Introduction: Introduce yourself, establish what patient already knows and understands.
  • 1-3 min — Explain Condition: Explain diagnosis or condition using chunk-and-check technique. Use simple language, avoid jargon.
  • 3-5 min — Management Options: Discuss treatment options. Shared decision-making. Risks, benefits, alternatives.
  • 5-7 min — Address Concerns: Explore and address specific concerns. Check understanding. Discuss lifestyle implications.
  • 7-8 min — Closing: Summarise agreed plan. Safety netting. Arrange follow-up. Written information offer.

Consultation approach

The opening

DKA discharge counselling must convert a life-threatening admission into lasting behaviour change. The patient is a young adult with Type 1 diabetes who stopped taking insulin during illness. The candidate must explain what happened, why, and critically teach sick day rules to prevent recurrence. Vidya is 24, recovering from DKA after omitting insulin during a flu-like illness. Open with: 'Vidya, how are you feeling now compared to when you came in? Before we talk about going home, I want to make sure you understand what happened and how to prevent it.'

Core approach

Explain DKA in plain language. 'When you stopped taking your insulin because you were not eating, your body could not use glucose for energy and started breaking down fat instead. This produced chemicals called ketones that made your blood acidic. That is what made you so ill.' Address the common misconception directly: 'Many people think if they are not eating they do not need insulin. The opposite is true. When you are ill, your body needs more insulin, not less, even if you are not eating.'

Teach the sick day rules. These are the most important part of the consultation. Never stop insulin when unwell. Check blood glucose every 2 to 4 hours. Check blood or urine ketones regularly (she should have ketone strips at home). Increase fluids. If ketones are present or rising, contact the diabetes team immediately. If vomiting prevents oral intake, go to A&E. Write these down or provide a sick day card.

Explore why she stopped taking insulin. She has been struggling with diabetes management for 18 months: forgetting doses, erratic lifestyle, university stress. This is not just a one-off: it is a pattern of disengagement that needs addressing. Explore barriers: is it practical (forgetting), psychological (diabetes burnout, denial), or social (embarrassment about injecting)?

Closing and safety netting

Discharge plan: ensure she has correct insulin, blood glucose meter, ketone testing strips, and a written sick day action plan. Arrange diabetes specialist nurse follow-up within 1 week. Consider structured diabetes education programme (DAFNE) if she has not completed one. Offer psychological support: diabetes distress is real and common in young adults.

Address her concern about university: 'You can absolutely manage diabetes alongside your degree. The specialist nurse can help you build a routine that works with your lifestyle.' Involve her flatmates: they should know the signs of DKA and how to call for help. Safety net: 'If you develop vomiting, abdominal pain, fast breathing, or ketones above 3 mmol/L, come to A&E immediately. Do not wait.'

How examiners mark this station

Examiners will assess your ability to explain diabetic ketoacidosis and its management in a patient-centred way. Domain 2 (Clinical Management) and Domain 3 (Interpersonal Skills) are equally weighted and primary. Expect marks for accurate information delivery, shared decision-making, chunk-and-check technique, and addressing the patient's specific concerns. Domain 1 (Data Gathering) is assessed through how well you establish the patient's baseline understanding and elicit their concerns.

Domain 1: Data Gathering, Technical and Assessment Skills (Supporting)

Scores well: Exploring the sequence leading to DKA. Identifying insulin omission pattern over 18 months. Assessing barriers to adherence. Checking current insulin regimen and equipment.

Costs marks: Not exploring why she stopped insulin. Not identifying the chronic pattern. Not checking her equipment.

Domain 2: Clinical Management Skills (Primary focus)

Scores well: DKA mechanism explained clearly. Sick day rules taught explicitly. Written action plan provided. Ketone testing strips ensured. DSN follow-up arranged. DAFNE programme offered. Psychological support signposted.

Costs marks: No sick day rules. No written plan. No ketone strips. No follow-up. Not addressing the adherence pattern.

Domain 3: Interpersonal Skills (Primary focus)

Scores well: Non-judgmental about insulin omission. Acknowledging university pressures. Empowering rather than lecturing. Involving flatmates in safety plan. Providing hope about managing diabetes at university.

Costs marks: Being judgmental. Lecturing about adherence. Not acknowledging her context. Not involving her support network.

Common examiner feedback (and how to fix it)

Did not provide adequate explanation or plan to the patient

Fix: Use chunk-and-check: deliver one concept, check understanding, then move to the next. Offer all relevant treatment options with risks and benefits before helping the patient decide.

Did not sufficiently recognise or respond to the patient's feelings, concerns, or expectations

Fix: Before and during counselling, explicitly ask what concerns the patient most. Respond to emotional cues with empathic statements before continuing with information.

Common mistakes in this station

  1. Not teaching the sick day rules explicitly. The most important preventive message is: never stop insulin when unwell. Candidates who discuss DKA pathophysiology without providing concrete sick day instructions miss the intervention that prevents readmission.
  2. Not exploring why she stopped taking insulin. A 24-year-old who has been erratic with insulin for 18 months has diabetes burnout, not just a knowledge gap. Treating this as a one-off education issue misses the underlying pattern.
  3. Not providing a written plan. She has just recovered from a life-threatening illness. Verbal instructions alone will not be retained. A sick day card or written action plan is essential.

Resitting PLAB 2?

If counselling stations have been a challenge, the most common issue is information overload: delivering too much clinical detail without checking understanding. Practise the chunk-and-check technique until it becomes automatic. Remember that shared decision-making, not lecturing, is what scores highly in Domain 3.

Example opening

Hello, my name is Dr [Name]. I understand you've come in today to discuss [topic]. Before I explain things, could you tell me what you've been told so far, so I know where to start?

Frequently asked questions

How should I approach diabetic ketoacidosis counselling in this PLAB 2 station?

DKA discharge counselling must convert a life-threatening admission into lasting behaviour change. The patient is a young adult with Type 1 diabetes who stopped taking insulin during illness. The candidate must explain what happened, why, and critically teach sick day rules to prevent recurrence.

What are examiners marking in this diabetic ketoacidosis station?

Marks are won for: Exploring the sequence leading to DKA. Identifying insulin omission pattern over 18 months. Assessing barriers to adherence. Checking current insulin regimen and equipment. Marks are lost for: Not exploring why she stopped insulin. Not identifying the chronic pattern. Not checking her equipment.

What is the most common mistake candidates make in this diabetic ketoacidosis station?

Not teaching the sick day rules explicitly. The most important preventive message is: never stop insulin when unwell. Candidates who discuss DKA pathophysiology without providing concrete sick day instructions miss the intervention that prevents readmission.

How do I prepare for this station if I have not managed diabetic ketoacidosis in clinical practice?

Structure beats experience here. Focus on teaching sick day rules: never stop insulin when ill, check glucose and ketones frequently, increase fluids, when to seek help. Work through the consultation approach above, then rehearse it aloud under the 8-minute time pressure so the structure holds up in the exam.

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