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CM15.1-4 | Mental Health — PBL Case
CLINICAL SETTING
It is the first week of November — harvest season — in Pallivasal, a village in Erode district, Tamil Nadu. Kavitha, 38, was the kind of woman everyone noticed: she ran the self-help group, managed three acres of land, and kept her three children fed through two poor monsoons. Then the rains failed a third year. Now the SHG loan instalments are overdue, the elder son dropped out of school to find work in Coimbatore, and neighbours whisper that her husband, Murugan, 44, has not been seen at the weekly bazaar in two months. An ASHA worker making her routine household visit finds Murugan sitting alone in the dark veranda at 10 AM. He is unshaven, wearing the same clothes as the last visit three weeks ago. He answers questions in monosyllables. Kavitha draws the ASHA aside: 'He doesn't sleep at night — I hear him pacing — but by morning he won't get up. He's stopped eating with us. Last week he said the crops failing is God's punishment and he doesn't deserve to be here anymore.' The ASHA records her observations and calls the PHC medical officer.
Trigger 1: The ASHA's Call
The PHC medical officer receives the ASHA's call. From her notes: Murugan, 44-year-old male farmer. Presenting features over 8 weeks: social withdrawal (stopped attending bazaar, community events), hypersomnia by day/insomnia by night, psychomotor slowing (sitting alone, minimal response), anorexia, neglect of personal hygiene, pessimistic thinking ('God's punishment'), and a statement suggesting hopelessness about being alive. No known prior psychiatric illness. No current alcohol use (stopped after a bout of heavy drinking 2 years ago). Background: three consecutive crop failures, significant debt, family disruption.
DISCUSSION POINTS
- What are the warning signals present in Murugan's case? Classify them by domain: mood, behaviour, cognition, physical, social.
- What differential diagnoses would you formulate at this stage? How does the background of crop failure and debt inform your thinking?
- As the PHC medical officer, what specific questions would you want the ASHA to ask Murugan before you see him — and why?
- The ASHA mentioned Murugan said 'he doesn't deserve to be here anymore.' How does this statement change the urgency of your response?
Click to reveal Trigger 2: The PHC Assessment (discuss previous trigger first!)
Trigger 2: The PHC Assessment
The medical officer visits Murugan's home the same afternoon with the ASHA. She administers the two-question depression screen — both questions are positive. In the mental status examination: affect is flat and restricted, thought content reveals hopelessness and worthlessness ('my family would be better without me'), no hallucinations or formal thought disorder, insight is partially present (he acknowledges he has changed but attributes it to 'weakness of character'). Murugan denies active plan for self-harm but is unable to contract for safety. The MO contacts the district DMHP co-ordinator. The district psychiatrist advises starting sertraline 50 mg daily and arranging outpatient review within 10 days. Kavitha asks whether Murugan needs to be admitted and whether this is a 'mad person's disease.' She is also worried about what the village will say.
DISCUSSION POINTS
- Interpret the PHQ-2 result in this clinical context. What is the next step after a positive screen?
- Murugan says 'my family would be better without me' but denies an active plan. How do you assess and document suicide risk at the PHC level?
- What is the clinical basis for starting sertraline 50 mg? What monitoring would you arrange as the PHC MO?
- How would you respond to Kavitha's fear of stigma and her question about admission? Cite the Mental Healthcare Act 2017 in your response.
Click to reveal Trigger 3: Twelve Weeks Later (discuss previous trigger first!)
Trigger 3: Twelve Weeks Later
Murugan has been on sertraline for 12 weeks, monitored at the PHC fortnightly. He is sleeping better, rejoined his SHG (the men's group), and is planning the next planting season. At the most recent visit, however, Kavitha mentions that two other families in the village have similar stories: one man has not left the house for a month, and a younger woman has been crying continuously since her stillbirth 3 months ago. The MO also learns that no DMHP outreach camp has been held in this block in over a year despite it being mandated quarterly. The village sarpanch, attending the PHC visit, asks: 'Is this a crop-failure problem or a health problem? What can we do as a panchayat?'
DISCUSSION POINTS
- Murugan has responded to first-line treatment at the PHC level. What does this demonstrate about the DMHP task-shifting model?
- How would you approach the other two cases (the withdrawn man and the woman with postnatal grief)? What additional assessments are needed?
- The DMHP outreach camp has not occurred for over a year. What process and outcome indicators would you use to audit this gap, and what corrective action can the PHC MO take?
- The sarpanch asks what the panchayat can do. Design a community-level mental health intervention using NMHS 2016 evidence and the NMHP framework. How would you measure its effectiveness?
Group Task Assignments
Group 1: Epidemiology and Burden of Mental Health in India
- Summarise NMHS 2016 findings: overall prevalence, type distribution (common vs severe disorders), treatment gap, urban vs rural comparison
- Identify two risk factors for mental disorders that are present in Murugan's case and link each to NMHS/global epidemiological evidence
Competencies: CM15.1
Group 2: Warning Signals and Two-Question Depression Screen
- Prepare a reference card for ASHA workers listing the 8 main warning signals of mental health disorders with one example each
- Demonstrate how to administer and interpret the two-question PHQ-2 depression screen in a primary care setting
Competencies: CM15.2, CM15.4
Group 3: NMHP and DMHP — Structure and Components
- Map the DMHP hub-and-spoke service model: who does what at ASHA/sub-centre, PHC, district hospital, and state hospital levels
- Identify the three components of NMHP and describe one barrier to DMHP implementation in rural districts
Competencies: CM15.3
Group 4: Mental Healthcare Act 2017 — Rights and Section 115
- Summarise five key rights of persons with mental illness under the Mental Healthcare Act 2017
- Explain Section 115 and its significance for suicidal behaviour management at the PHC level; compare the legal position before and after 2017
Competencies: CM15.3
Group 5: Community Mental Health Promotion and Stigma Reduction
- Design a 30-minute community awareness session for a village panchayat aimed at reducing mental health stigma and improving help-seeking
- Identify two outcome indicators the PHC could track to evaluate the effectiveness of their community mental health promotion activities
Competencies: CM15.4
Learning Issues
Research these questions and bring your findings to the discussion.
- [CM15.1] What is the WHO definition of mental health, and how does the biopsychosocial model explain the contribution of crop failure and debt to Murugan's condition?
- [CM15.2] What are the main warning signals of mental health disorders, and how is the two-question depression screen validated for primary care administered and interpreted?
- [CM15.3] What are the three components of NMHP? How does the DMHP hub-and-spoke model work, and what does Section 115 of the Mental Healthcare Act 2017 state about suicidal behaviour?
- [CM15.4] How does an ASHA or PHC MO recognise mental illness at the community level, and what is the referral and follow-up pathway under DMHP for a case like Murugan's?