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Clinical Atlas Prestige · Evidence-first

Psych VivasGeneral adult psychiatry — mood disorders

Psych Vivas · General adult psychiatry — mood disorders

Psychotic depression — structured clinical viva

Fellowship viva on psychotic depression: DSM specifier, suicide, combination AD+AP, ECT, STOP-PD/STOP-PD II, metabolic monitoring, differentials.

clinical
On this page & tools

Target exams

FRANZCPMRCPsychABPNMD-DNB

Target exams

FRANZCPMRCPsychABPNMD-DNB
Prompt
You are the psychiatry registrar. A 61-year-old man has severe major depression with mood-congruent nihilistic and guilt delusions and intermittent accusatory voices. He is medically stable, not catatonic, but has passive death wishes and poor oral intake improving with ward support. Bipolar screen negative. Discuss diagnosis, suicide risk, first-line treatment with evidence (STOP-PD), monitoring, when you would escalate to ECT, and continuation after remission (STOP-PD II).

Interpretation

Reveal interpretation

Diagnosis. Major depressive episode, severe, with mood-congruent psychotic features (nihilistic/guilt delusions; accusatory hallucinations). Confirm full MDE criteria, impairment, exclusions (substance/organic as far as assessed), and ongoing bipolar vigilance. [5]

Risk. Meta-analytic signal for elevated completed suicide in delusional depression — assess intent, plan, means, command quality, food refusal trajectory, and the false reassurance of retardation. Intensity of care and means restriction are part of treatment. [3]

Pharmacotherapy. Combination AD+AP. STOP-PD: sertraline + olanzapine superior to olanzapine + placebo for remission. Classic Spiker combination also examinable. Name start doses (e.g. sertraline 50 mg oral daily titrating; olanzapine 5 mg oral night titrating), metabolic and clinical monitoring. Do not offer AP or AD monotherapy as the complete plan. [1][6]

ECT. Escalate early if intake collapses, catatonia appears, suicide risk becomes uncontainable, or speed is essential — strong efficacy evidence in severe depression. Consent covers cognitive and anaesthetic risks. [4][5]

Continuation. STOP-PD II: after remission on combination, continuing olanzapine with sertraline reduced relapse versus sertraline + placebo — balance metabolic harm, plan duration, and supervised taper only when stable. [2]

Key points

Treat both poles

Combination AD+AP or ECT — not SSRI alone.

Name the trials

STOP-PD (acute combination) and STOP-PD II (continuation AP).

Suicide is not optional detail

Delusional drivers + means + elevated meta-analytic risk.
[1] [2] [3]

References

  1. [1]Meyers BS, Flint AJ, Rothschild AJ, et al. A double-blind randomized controlled trial of olanzapine plus sertraline vs olanzapine plus placebo for psychotic depression: STOP-PD Arch Gen Psychiatry, 2009.PMID 19652123
  2. [2]Flint AJ, Meyers BS, Rothschild AJ, et al. Effect of Continuing Olanzapine vs Placebo on Relapse Among Patients With Psychotic Depression in Remission: STOP-PD II JAMA, 2019.PMID 31429896
  3. [3]Gournellis R, et al. Psychotic (delusional) depression and completed suicide: a systematic review and meta-analysis Ann Gen Psychiatry, 2018.PMID 30258483
  4. [4]UK ECT Review Group Efficacy and safety of electroconvulsive therapy in depressive disorders Lancet, 2003.PMID 12642045
  5. [5]Malhi GS, Bell E, Bassett D, et al. The 2020 RANZCP clinical practice guidelines for mood disorders Aust N Z J Psychiatry, 2021.PMID 33353391
  6. [6]Spiker DG, et al. The pharmacological treatment of delusional depression Am J Psychiatry, 1985.PMID 3883815