Postpartum depression and psychosis: detect early, intervene early, manage for the long term

Presented on 12th of November – for Family Medicine congress – Al-Salama Hospital- Jeddah -KSA

Changri Hotel

Advanced update for family physicians

How size it exist/

Postpartum depression10–20%of mothers (global estimates)

Postpartum psychosis1–2 / 1,000deliveries

Psychosis with no prior psychiatric history:> 50% of cases

Roadmap

Where the family physician changes the outcome

1. Causes and risk: biopsychosocial model, who is at highest risk, bipolar spectrum link

2. Early detection: Screening schedule, tools and cutoffs, red flags, medical mimics

3. Early intervention: Stepped care for PPD, emergency pathway for PPP, safety

4. Long-term management: Relapse prevention, maintenance, child and family, next pregnancy

Clinical spectrum

Three different conditions, three different actions

Postpartum blues

• 50–80% of mothers
• Onset day 2–3, peaks day 4–5, resolves by day 10–14
• Function and bonding preserved

Reassure and review

Postpartum depression

• About 10–20% of mothers
• Same symptoms as major depression
• Can begin in pregnancy and emerge through the first year

Screen and treat

Postpartum psychosis

• 1–2 per 1,000 deliveries
• Abrupt onset, usually within the first 2 weeks
• Mania, psychosis, confusion

Psychiatric emergency

02 wk4 wk8 wk12 wk

Blues

Days 2–14

Psychosis

Onset window

Depression

Typical onset, may extend to 12 months

Blues lasting beyond 2 weeks, or any functional impairment, should not be labeled blues.

Causes

A biopsychosocial illness with a hormonal trigger

Hormonal withdrawal

Abrupt fall of estradiol and progesterone after delivery. Altered allopregnanolone and GABA-A signaling is the rationale for zuranolone.

Stress axis and thyroid

HPA axis dysregulation. Postpartum thyroiditis can mimic or amplify depression.

Immune dysregulation

Implicated mainly in psychosis. Inflammation is also linked to depressive vulnerability.

Genetic vulnerability

Family history of mood disorder. Postpartum psychosis behaves as a bipolar-spectrum illness.

Sleep loss and circadian disruption

A potent trigger of mania and psychosis in vulnerable women.

Psychosocial load

Isolation, intimate partner violence, birth trauma, financial stress, infant health problems.

Risk stratification

Know who is at highest risk before delivery

Postpartum depression

• Prior depression or anxiety: the strongest predictor, 30–50% recurrence without prophylaxis
• Prior postpartum depression: 50–70% recurrence in later pregnancies
• Depressive symptoms in pregnancy
• Low social support, partner violence, adverse life events
• Obstetric or neonatal complications, young age

Postpartum psychosis

• Bipolar disorder: the highest risk group
• Previous postpartum psychosis
• Family history of postpartum psychosis or bipolar disorder
• Often first childbirth, obstetric complications, severe sleep loss

More than half of women with postpartum psychosis have no prior psychiatric history. Absence of history does not exclude risk.

Saudi meta-analysis: lack of social support, delivery method, young maternal age, and personal or family history of depression were the most frequent risk factors.

Early detection: depression

Screen at fixed time points, then confirm clinically

When

• First prenatal visit
• Later in pregnancy
• Postpartum visits
• Well-baby visits through the first year

Edinburgh scale (EPDS)

• 10 items, 5 minutes, validated in Arabic
• Score ≥10–11: screen positive
• Score ≥13: probable major depression
• Item 10 (self-harm) above zero: same-day safety assessment

Performance (2026 review)

• EPDS ≥11: sensitivity 81%, specificity 88%
• PHQ-9 ≥10: sensitivity 84%, specificity 81%
• Add anxiety screening (EPDS-3A or GAD-7)

A positive screen is not a diagnosis. Confirm with DSM-5 criteria, rate severity, screen for bipolarity, and assess risk.

Cutoff choice shifts prevalence: Saudi pooled estimates were 18% at EPDS ≥14, 30% at ≥13, and 45% at ≥10.

Early detection: beyond the questionnaire

Clinical clues that screening can miss

Listen for

• Insomnia even when the baby sleeps
• Intrusive thoughts, panic, constant worry
• Irritability, anger, somatic complaints
• Difficulty bonding, feeling like a bad mother
• Missed visits, partner or family concern

Before any antidepressant

• Ask about past hypomania, mania, or mixed states
• Family history of bipolar disorder or psychosis
• Use the MDQ or structured questions
• Antidepressant monotherapy can precipitate mania

Medical contributors

• TSH (postpartum thyroiditis)
• CBC and ferritin (anemia)
• B12 and vitamin D if indicated
• Substances and sedating medicines

Early detection: psychosis

Recognize the prodrome and the red flags

Prodrome (days 2–7)

• Little or no sleep, not feeling tired
• Restlessness, irritability, labile mood
• Family says she is “not herself”

Florid illness

• Perplexity or fluctuating confusion
• Delusions, often about the infant
• Hallucinations, disorganized behavior
• Elated, mixed, or irritable mood

Exclude organic causes

• Infection or sepsis
• Thyroid disease, hypoglycemia
• Eclampsia or PRES, cerebral venous thrombosis
• Autoimmune encephalitis, Sheehan syndrome
• Steroids, substances

Same-day psychiatric assessment. Do not leave her alone with the infant. Do not wait for laboratory results when risk is evident. Ask directly about suicidal thoughts and thoughts of harming the baby.

Points worth knowing before you present:

Differential diagnosis

What else looks like this

Postpartum OCD

Intrusive, unwanted thoughts of harm. Insight intact, distressing, avoidance of the infant, no intent. Treat as OCD.

Psychotic ideation

Beliefs about the infant held with conviction, often with confusion and sleeplessness. High risk.

Anxiety and trauma

Postpartum anxiety, birth-related PTSD. Frequently co-occur with depression.

Bipolar depression or mixed state

Agitation, racing thoughts, reduced need for sleep. Change the treatment plan.

Thyroiditis or anemia

Fatigue, low mood, palpitations. Check TSH and ferritin.

Delirium

Fluctuating consciousness and disorientation point to a medical cause.

Early intervention: depression

Stepped care matched to severity

Mild

• Psychoeducation, sleep protection
• Supportive counseling, peer groups
• CBT or interpersonal therapy
• Review in 2 weeks

Moderate

• Psychotherapy is first-line
• Add an SSRI by preference, history, or poor response
• Treat anemia and thyroid disease
• Reassess with EPDS or PHQ-9 at 2–4 weeks

Severe, suicidal, or psychotic

• SSRI plus psychotherapy
• Urgent psychiatry referral
• Consider zuranolone
• Admission or mother-baby unit if unsafe
• ECT for severe or refractory illness

An adequate antidepressant trial is 4–6 weeks at a therapeutic dose. Escalate early if there is no response.

Early intervention: pharmacotherapy

SSRIs remain the foundation; zuranolone is a targeted option

SSRIs

• Sertraline and escitalopram are first-line in medication-naive patients (ACOG 2023)
• Reuse a previously effective agent
• Sertraline has extensive lactation data
• Continue 6–12 months after remission, then taper

Zuranolone (Zurzuvae)

• Oral neuroactive steroid, GABA-A modulator
• 50 mg once daily for 14 days, adults
• Onset in the third trimester or within 4 weeks postpartum
• ACOG 2026: consider for severe PPD (PHQ-9 ≥20 or EPDS ≥19)

Early intervention: psychosis

The emergency pathway

1. Recognize. Same-day referral. Ensure supervised infant contact.

2. Admit: Inpatient care, ideally a mother-baby unit. Safety of mother and infant.

3. Work up: Exclude medical causes: infection, thyroid, metabolic, neurological, substances.

4. Treat in steps: benzodiazepine for sleep, then an antipsychotic, then lithium (level 0.8–1.0 mmol/L). ECT for catatonia, high suicidality, or non-response.

5. Plan feeding. Specialist input on lithium, antipsychotics, and breastfeeding. Protect sleep.

Remission on benzodiazepine alone6.3%

Added antipsychotic18.8%

Needed lithium added73.4%

Stepwise algorithm, n=64: about 98% overall remission. Role of the family physician: recognize, stabilize safely, refer, coordinate, and support the family.

Suicide, infant risk, and child protection

Ask directly

• Thoughts of self-harm, plan, means
• Thoughts of harming the baby
• Does she feel able to care for the baby

Interpret the answer

• Intrusive, unwanted, ego-dystonic thoughts with insight: OCD pattern, low risk of acting
• Delusional or command-driven content: emergency

Act

• Written safety plan, remove means
• Involve partner and family
• Supervised infant care when unsafe
• Child protection referral when thresholds are met

Case discussion

Two vignettes

Case A: 29-year-old, 6 weeks postpartum, breastfeeding. Tearful, anhedonic, cannot sleep when the baby sleeps. EPDS 16, item 10: “sometimes”. Depressive episode at age 22 that responded to sertraline. What do you do first? Show approach

Case B: 31-year-old, day 6 after her first delivery. Sleeping 1–2 hours, elated then irritable, says the baby is “special” and people are watching them. Paces, intermittently confused. No psychiatric history. Her mother says, “She is not herself.”Show approach Previous

Prevention

Plan before delivery for high-risk women

History of postpartum psychosis only

• Not at raised risk during pregnancy
• Medication-free in pregnancy is an option
• Start lithium or an antipsychotic immediately after delivery

Bipolar disorder

• Maintain prophylaxis through pregnancy
• Lithium carries maternal and infant risks: specialist care
• Joint obstetric and psychiatric plan

All at increased risk

• Written postpartum plan, protected sleep
• Partner trained to take night feeds
• CBT or interpersonal therapy counseling (USPSTF grade B)

Bergink 2012 (n=70): relapse was 44.4% without prophylaxis. No relapses occurred in women with prior postpartum psychosis alone who took prophylaxis. In bipolar women, relapse was 22%.

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Long-term management: psychosis

Most women recover fully; relapse prevention decides the course

After remission

• Taper the antipsychotic
• Continue lithium monotherapy for about 9 months postpartum in the Bergink protocol
• Reassess before any discontinuation

If bipolar disorder

• Indefinite maintenance therapy
• Lithium level, renal and thyroid monitoring
• Psychiatrist-led, with primary care coordination

Future pregnancy

• Pre-conception planning
• Immediate postpartum prophylaxis
• Early mother-baby unit planning

With adequate treatment, almost all women achieve complete remission. Watch for a later bipolar course.

Care pathway

A practical schedule for primary care

Booking: Psychiatric history, bipolar screen, risk plan, partner involvement.

Third trimester: Repeat screening, finalize delivery and sleep plan, prophylaxis plan for high-risk women.

First week: Ask about sleep and mood. Low threshold for psychosis assessment.

2 and 6 weeks: EPDS, safety questions, TSH and CBC if symptomatic, early treatment.

3, 6, 12 months: Rescreen at well-baby visits. Review response, adherence, and anxiety.

After remission: maintenance plan, contraception, pre-conception counseling.

Long-term impact

Treating the mother is a child health intervention

Untreated prenatal depression, preterm birth: +35–77%

Untreated prenatal depression, low birth weight: ~3-fold

Mother-infant relationship

Untreated postpartum depression can impair bonding and later emotional development.

Family system

Partner depression, couple strain, and reduced capacity to seek help.

Maternal health

Recurrent depression and higher chronic disease risk.

Regional context

Applying this in Saudi primary care

Evidence

• Reported prevalence varies by cutoff and timing
• Main risk factors: low support, delivery method, young age, depression history

Culture

• Family support and postpartum rest customs can protect, yet may mask symptoms or delay care
• Stigma can reduce disclosure

Practice

• Use the validated Arabic EPDS
• Ask about self-harm in private
• Counsel that most treatments are compatible with breastfeeding
• Know your referral route for same-day psychiatry

• Zuranolone: The deck says the ACOG 2026 update positions it as the oral option for severe postpartum depression (PHQ-9 ≥20 or EPDS ≥19) now that brexanolone is withdrawn. It also flags that the trials were placebo-controlled, with no head-to-head comparison against SSRIs or psychotherapy.
• Psychosis: The treatment steps come from the Bergink stepwise algorithm (n=64). Remission was 6.3% on a benzodiazepine alone, 18.8% after adding an antipsychotic, and 73.4% only once lithium was added. That is the evidence behind treating lithium as first-line for postpartum psychosis.
• Screening: EPDS and PHQ-9 accuracy figures come from a 2026 review. The slide also shows how much Saudi prevalence estimates move with the EPDS cutoff chosen (18% at ≥14, 30% at ≥13, 45% at ≥10).
• Interactive elements: Slide 3 has an onset timeline comparing blues, depression, and psychosis. Slide 14 has two vignettes with a “Show approach” button.

Some content is standard clinical teaching rather than something I verified in sources this session:

• Drug details: the zuranolone label counseling (driving, contraception, lactation), sertraline’s lactation profile, and the 6–12-month maintenance duration. Please check them against the current label and your formulary.
• Cultural points: the Saudi cultural comments on slide 20 (postpartum customs, stigma) are hedged observations, not data.

Perinatal depression and psychosis: screening and referral algorithm

Primary care clinic tool · Pregnancy to 12 months postpartum

Version Nov 2026
Adapt to local pathways

1Screen every woman at fixed points

WhenAntenatal booking · third trimester · first postnatal week (ask about sleep and mood) · 2 and 6 weeks · well-baby visits to 12 months

How: EPDS (validated Arabic version) plus anxiety items (EPDS-3A or GAD-7). Ask: sleeping when the baby sleeps? Past hypomania or mania? Family bipolar disorder or psychosis?

High risk at booking (past postpartum psychosis or bipolar disorder): antenatal psychiatry referral and a written postpartum plan.

2Red-flag check at every contact, whatever the score

• EPDS item 10 (self-harm) above zero
• Thoughts of harming the baby

• Little or no sleep with elation, irritability, or agitation
• Confusion, delusions, hallucinations, disorganized behavior

Any red flag

Emergency pathway: same-day psychiatric assessment (emergency department or on-call psychiatry)

• Do not leave her alone with the infant: supervised contact
• Check vital signs and glucose
• Exclude sepsis, thyroid disease, eclampsia or PRES, cerebral venous thrombosis, encephalitis, substances

• Item 10 positive without psychosis: same-day clinician risk assessment, safety plan, remove means
• Plan or intent: treat as emergency
• Involve partner or family; document

No red flag: act on the score

3Score and act

EPDS below 10: negative. Reassure, psychoeducation, protect sleep. Rescreen at the next time point. Clinical concern overrides a low score.

EPDS 10–12: positive screen. Clinical interview (DSM-5), supportive counseling, peer support, CBT or interpersonal therapy. Review in 2 weeks and rescreen.

EPDS 13 or above: probable major depressionConfirm diagnosis and rate severity (PHQ-9). Moderate: psychotherapy with or without an SSRI. Severe (EPDS 19 or PHQ-9 20 or above): SSRI plus psychotherapy, urgent psychiatry.

Cutoffs vary by validation study: use your locally validated threshold. Zuranolone for severe depression with onset in the third trimester or within 4 weeks postpartum: specialist-led decision.

4Before starting treatment

• Past hypomania, mania, or mixed features? If yes, psychiatry first: avoid antidepressant monotherapy
• TSH, CBC and ferritin (B12 and vitamin D if indicated)
• Breastfeeding and contraception status
• Substance and sedative use
• Prior antidepressant response. Avoid valproate in women of childbearing potential

6Follow-up and prevention

• Review 1–2 weeks after starting treatment
• Repeat EPDS or PHQ-9 at 2–4 weeks
• Adequate trial 4–6 weeks, then escalate
• Continue antidepressant 6–12 months after remission
• Rescreen at each well-baby visit to 12 months; screen the partner
• Contraception and pre-conception counseling

5Referral urgency

Emergency: same day

• Psychosis, mania, or confusion
• Suicidal plan or intent
• Thoughts of harming the infant with delusional content

Urgent: about 1 week

• Severe depression
• Bipolar history or mixed features
• Prior postpartum psychosis
• No response after 4–6 weeks of adequate treatment

Routine or shared care

• Moderate depression not improving
• Prominent anxiety, OCD, or trauma
• Diagnostic uncertainty
• Antenatal planning for high-risk women

Sources: ACOG Clinical Practice Guideline No. 5 (2023) and zuranolone Clinical Practice Update (2026); Bergink et al., Am J Psychiatry 2012; EPDS validation literature; USPSTF 2019. Decision support only: it does not replace clinical judgment. Verify doses, labels, and local referral timeframes before use.