Flu in pregnancy Flashcards

1
Q

How many women need to be vaccinated to prevent one maternal or neonatal infection with flu?

How many hospital admissions are prevented per 1000 women vaccinated?

A

5

1-2 hospital admissions per 1,000 vaccinations

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2
Q

Which trimester is the worst to catch flu for pregnant women?

A

Third

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3
Q

When is the best time to have the flu vaccine?

A

Ideally at the start of the flu season regardless of gestation

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4
Q

Is the flu vaccine safe?

A

Used for over 10 years

No evidence of harm to women or their offspring

Only contraindication is anaphylaxis

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5
Q

Why are pregnant women more susceptible to the flu?

A
  • changes in immune system
  • Increased cardiac output
  • Increased susceptibility to hypoxia
  • Changes to lung function
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6
Q

Are there any benefits for the fetus?

A

Placental transfer of antibodies to the fetus provides protection for up to first 6 months of life

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7
Q

What other public health measures can be undertaken to reduce the risk to pregnant women?

A

Staff working with pregnant women should be vaccinated

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