Perinatal Psychiatry Flashcards

1
Q

Maternal suicide is the leading cause of direct maternal deaths for how long after delivery of a pregnancy?

A

Leading cause of maternal death for 1 year after birth

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2
Q

What symptoms reported by pregnant women would indicate urgent referral is needed to the perinatal mental health team?

A
  • significant change in mental state OR new symptoms
  • New thoughts / acts of violent self harm
  • New / persistent expressions of incompetency as a mother or estrangement from their baby
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3
Q

What recommendations does the “Saving Mother’s Lives” campaign make with regards to communication in perinatal psychiatry?

A
  • At booking enquire about current/ PMHx of mental health problems
  • If women visit their GP during pregnancy, GPs should communicate about past psych. history in antenatal referral
  • Antenatal services, GPs and psychiatry should communicate with well with each other
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4
Q

When should admission to a mother and baby unit be considered?

A
  • rapidly changing mental state
  • suicidal ideation
  • significant estrangement from infant
  • pervasive guilt/ hopelessness
  • beliefs of inadequacy as a mother
  • evidence of psychosis
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5
Q

How should mental health disorders be screened for at booking appointments?

A
  • Check for Hx of mental health problems
  • Previous treatment
  • Family Hx
  • Risk factors:
    • Young/ single
    • domestic issues
    • lack support
    • substance abuse
    • unplanned/unwanted pregnancy
    • pre existing mental health problem
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6
Q

What questions about mental health problems should be screened for at every antenatal appointment?

A
  • During the last month have you been bothered by feeling down, depressed or hopeless?
  • During the last month have you been bothered by having little interest or pleasure in doing things?
  • Is this something you feel you need or want help with?
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7
Q

What mental health symptoms or conditions during or after pregnancy should be referred to a psychiatrist?

A
  • Psychosis
  • Severe anxiety, depression, suicidal, self-neglect, self harm
  • Symptoms impairing daily functioning
  • History of bipolar/ schizophrenia/ puerperal psychosis
  • Psychotropic medications
  • Developed moderate mental illness in late pregnancy or early postpartum
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8
Q

Pregnancy can cause previous mental health problems to get better? TRUE/FALSE?

A

FALSE

  • Pregnancy is not protective
  • Some may improve slightly (e.g. eating disorder) but risk of relapse is high
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9
Q

What are the risks of a mother suffering from an eating disorder during pregnancy?

A
  • IUGR
  • prematurity
  • hypokalaemia
  • hyponatraemia
  • metabolic alkalosis
  • miscarriage
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10
Q

If a patient experiences mild to moderate depression and wishes to come off her medication during pregnancy, what options can be offered?

A
  • Stop medication and refer for psychological treatment during this time
  • Promote self help strategies – CBT (computerised)
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11
Q

How long does Baby Blues normally last?

A
  • Day 3-10 postnatal

- self-limiting

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12
Q

What symptoms are commonly experienced in Baby Blues?

A
Tearful
irritable
anxiety
poor sleep
confusion
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13
Q

HOw is Baby Blues treated?

A

Support and reassurance

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14
Q

When does Puerperal psychosis normally present?

A

Usually presents within 2 weeks of delivery

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15
Q

What symptoms are often seen in puerperal psychosis?

A
  • Early symptoms = sleep disturbance, confusion, irrational ideas
  • Late symptoms = Mania, delusions, hallucinations, confusion
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16
Q

Why is puerperal psychosis a big risk to both mother and baby?

A

Increased risk of both suicide (5%) and infanticide (4%)

17
Q

How is puerperal psychosis managed?

A

Refer for admission to specialised mother-baby unit

Antidepressants, antipsychotics, mood stabilizers and ECT can be used

18
Q

What does one episode of puerperal psychosis increase the long term risk of?

A
80% =  10 year recurrence
25%  = develop bipolar disorder
19
Q

What symptoms are common to post-natal depression?

A
Tearfulness
irritable
anxiety
lack of enjoyment 
poor sleep
weight loss
20
Q

When does post-natal depression normally start and how long does this last for?

A

Onset 2-6 weeks postnatally

Lasts weeks to months

21
Q

Post-natal depression can affect more than just the mother. What else can it affect?

A

Bonding with child
child development
marriage
suicide risk

22
Q

How is post-natal depression treated?

A

Mild-moderate = self help/counselling
Moderate-severe = psychotherapy and antidepressants
or admission if req’d.

23
Q

What long term consequences result from post-natal depression?

A

25% recurrence

70% lifetime risk depression

24
Q

Untreated depression in the mother poses what risk to the child?

A
  • Low birth weight
  • Pre-term delivery
  • Adverse childhood outcomes
  • Poor engagement / bonding with child
25
Q

What should be considered before prescribing in the perinatal period?

A
  • ideally plan the pregnancy to have everything organised first
  • Base prescribing decisions on past history, frequency & severity of episodes
  • Discuss toxicology of some medications
  • Consider stopping medication, changing medication or lowering dose
26
Q

How can prescribing in the perinatal period be made as safe as possible?

A
  • use drugs with low risk to both mother and foetus
  • Lowest dose monotherapy (avoid depot)
  • Be aware of altered pharmacokinetics in pregnancy
  • Increase screening of foetus - cardio and growth
  • Encourage breastfeeding
  • Don’t abruptly stop medication
27
Q

What SSRIs are recommended in pregnancy?

A

Sertraline or Fluoxetine

Paroxetine = last resort as may cause foetal heart defects

28
Q

Why should benzodiazepine use be avoided in late pregnancy?

A

Can cause “floppy baby” syndrome

- sedated, poor breathing and feeding etc

29
Q

What are the side effects of second generation antipsychotics and why is this a risk in pregnancy?

A

Cause weight gain

=> increased risk of Gestational diabetes

30
Q

Why should clozapine be avoided in pregnancy and breastfeeding?

A

Small risk of agranulocytosis to foetus

31
Q

Why should depot injection antipsychotics be avoided in pregnancy?

A

Prolonged effects can cause complications such as Extra Pyramidal Side Effects in neonates

32
Q

Why is lithium thought to be a risk in pregnancy?

A

Small association with Ebsteins anomaly (Transposition of Great Vessels)

33
Q

Can lithium be taken when breastfeeding?

A

NO

34
Q

What Mood stabilisers are teratogenic and should be avoided in pregnancy?

A

Sodium Valproate and Carbamazepine

35
Q

What mood stabiliser is safer for use in pregnancy but still must be monitored?

A

Lamotrigine

36
Q

What problems may substance abuse cause during pregnancy?

A
  • Nutritional deficiency
  • HIV, Hep C, Hep B
  • VTE
  • STIs
  • Endocarditis/ Sepsis
  • Poor venous access
  • Opiate tolerance/ withdrawal
  • IUGR, Stillbirth, Sudden Infant Death, pre-term labour
37
Q

What complications of pregnancy are due to alcoholism?

A
  • Risks of miscarriage
  • Foetal Alcohol Syndrome - facial deformities, lower IQ, neurodevelopmental delay, epilepsy, hearing, heart and kidney defects
  • Withdrawal
  • Wernicke’s encephalopathy
  • Korsakoff Syndrome (permanent)
38
Q

What complications in pregnancy can occur due to illicit drug use of cocaine, amphetamine and ecstasy?

A
  • Death via stroke and arrhythmias
  • Teratogenic (microcephaly, cardiac, genitourinary, limb defects)
  • Pre-eclampsia
  • Abruption
  • IUGR
  • Pre-term labour
  • Miscarriage
  • Developmental delay, SIDS, withdrawal
39
Q

What antenatal care should be offered to mothers struggling with substance abuse?

A
  • methadone programme
  • Child protection/ social work referral
  • Smear History
  • Encourage breastfeeding if meeting criteria (not if alcohol >8 units/week , HIV with positive titre, cocaine)
  • Labour plan re analgesia and labour ward delivery
  • Early IV access (consult anaesthetist)
  • Postnatal contraception plan