Cutting, Hopelessness, and a Plea for Secrecy
Daniel is 15 years and 3 months old, brought by his mother because his grades dropped from A/B to C/D this semester and he has quit the swim team. He sleeps 4-5 hours, has lost 3 kg, and is irritable at home. Alone, he tells you he feels worthless, has thoughts that 'everyone would be better off,' and has cut his forearm twice in the past month with a pencil sharpener blade. He denies a plan or intent, says he would not act 'right now,' but will not promise to stop cutting and begs you not to tell his mother because 'she'll freak out.' PHQ-A score is 18. He denies alcohol, cannabis, and other drug use.
1. How do you manage confidentiality and safety in this encounter?
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Acknowledge his fear and explain, before pressing further, that safety overrides secrecy. Self-harm with a blade, passive suicidal ideation, and refusal to agree to stop cutting constitute enough risk that his mother must be involved, even against his wishes. Do not rely on a 'no-suicide contract'; use a structured safety plan instead. Assess intent, plan, access to firearms or other lethal means, previous attempts, hopelessness, psychosis, and substance use. Ask about abuse, bullying, and other stressors. Determine whether he can be maintained outpatient with close follow-up or needs emergency evaluation.
If there is intent, a plan, access to means, or an inability to engage in safety planning, arrange emergency psychiatric evaluation. If he is safe for outpatient care, bring his mother into the room with Daniel's knowledge, frame the disclosure as a safety issue rather than a betrayal, and give her specific instructions: remove or lock blades, medications, and firearms; monitor him; and seek emergency care if he worsens. Provide crisis resources and schedule follow-up within 24-72 hours. Document the risk assessment and rationale.
2. What is your diagnostic formulation, and what else must be considered?
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The likely diagnosis is major depressive disorder, moderate to severe, with nonsuicidal self-injury. PHQ-A of 18, two months of depressed mood, worthlessness, sleep disturbance, weight loss, functional decline, and suicidal ideation support this. Severity is driven by the self-harm and suicidal thinking, not just the score.
The differential includes bipolar disorder, so screen for elevated mood, decreased need for sleep, grandiosity, and racing thoughts. Consider substance-induced mood disorder, although he denies use; thyroid disease, anemia, and mononucleosis can mimic fatigue and weight loss; adjustment disorder with depressed mood; trauma or abuse; bullying; and underlying autism or ADHD with secondary depression. Psychosis should be excluded. Ask about mania before starting an antidepressant, because an unrecognized bipolar disorder can be precipitated into mania. Collateral information from his mother and school helps clarify the timeline.
3. What treatment plan do you recommend, including medication details and monitoring?
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Recommend fluoxetine plus cognitive behavioral therapy or interpersonal therapy. Fluoxetine is approved for depression in adolescents and has the best evidence; start at 10 mg daily and titrate to 20 mg after about a week if tolerated. Explain the boxed warning: antidepressants can increase suicidal thoughts and behavior in some young people, especially early in treatment, so close monitoring is essential. Schedule weekly contact for the first 4 weeks, then every 2 weeks, and assess for activation, impulsivity, insomnia, and worsening suicidal ideation. Response may take 4-6 weeks at an adequate dose.
Do not stop at a referral. Confirm that therapy is arranged and that the family understands the safety plan and means restriction. Treat comorbid sleep problems and school stress. If he develops psychosis, mania, or increasing suicidal intent, or cannot be kept safe, escalate to emergency or inpatient care. Reassess diagnosis and adherence if he does not improve by 6-8 weeks. Involve the school counselor only with his and his mother's consent, focusing on supports rather than disclosure of details.