Peaks within 3 weeks of delivery up to 3 months.
Rate of 1-2/1000 deliveries across cultures
Not a diagnosis in itself, but rather a symptom
Post-partum depression
Drugs
Risk factors
Often identified by partner or family for increasingly bizarre behaviour.
"she's listening to something else that you're not hearing" Dr Patty Pierce
CBC, B12, TSH
Hospitalize for safety
No breastfeeding
Antipsychotics, +/- mood stabilizer
involve partner and offer marital therapy
With supervision, gradually increase visitations with baby
contraception
Untreated psychosis has a suicide/infanticide risk of ~4%