Question 1 · Psychiatry, Clinical
A 26-year-old shop manager has intrusive doubts that she has left the gas on, and she checks the cooker and door locks for about 75 minutes each morning. She recognises the doubts as her own and excessive. She still works full time and manages daily life, though she is often late. She would rather not take medication and asks which therapy would help most. What is the most appropriate initial treatment?
- A. Referral to an inpatient specialist OCD programme
- B. Low-intensity CBT including exposure and response prevention
- C. Psychodynamic psychotherapy to explore the origins of her doubts
- D. Mentalisation-based therapy delivered over 18 months
- E. An SSRI combined with intensive CBT and exposure work
Show the answer and explanation
Answer: B. Low-intensity CBT including exposure and response prevention
She has OCD (intrusive doubts recognised as her own, with checking taking more than 1 hour a day) with mild functional impairment and a preference for a low-intensity approach. NICE CG31 offers low-intensity psychological treatment including ERP, up to 10 therapist hours: brief individual CBT with structured self-help materials, brief CBT by telephone, or group CBT. If she cannot engage or it is not enough, the next step is an SSRI or more intensive CBT with ERP (over 10 hours).
Why the other options are wrong
- A. Referral to an inpatient specialist OCD programme: Inpatient care is for risk to life, severe self-neglect, extreme distress, or long-term failure of adequate treatment; she works full time and is untreated.
- C. Psychodynamic psychotherapy to explore the origins of her doubts: NICE finds no convincing evidence for psychological therapies other than cognitive and behavioural ones, psychoanalysis included, as specific treatments for OCD.
- D. Mentalisation-based therapy delivered over 18 months: Mentalisation-based therapy was developed for personality disorder and does not target the obsession and compulsion cycle that exposure and response prevention breaks.
- E. An SSRI combined with intensive CBT and exposure work: Combined treatment is for severe functional impairment; her impairment is mild and she prefers to avoid medication.
Key point: NICE stepped care for adult OCD: mild impairment, low-intensity CBT with ERP (up to 10 therapist hours); moderate, an SSRI or more intensive CBT with ERP; severe, both together. Non-CBT therapies lack convincing evidence.
References
- Obsessive-compulsive disorder and body dysmorphic disorder: treatment (CG31), Recommendations, National Institute for Health and Care Excellence, 2005