Maternal and perinatal mortality Flashcards
Maternal mortality
The death of a woman while pregnant or within 42 days of termination - but NOT accidental causes
Maternal morbidity
Severe health complications occurring in pregnancy and delivery not resulting in death
Why is maternal mortality a public health indicator?
The greatest gap - between rich and poor
Maternal mortality ratio
number of maternal deaths in a given time period per 100 000 livebirths during the same period
Maternal mortality rate
Number of maternal deaths in a given time period per 100 000 women of reproductive age in the same time period
Lifetime risk of maternal death
probability of maternal death during a woman’s reproductive life - odds
Proportionate mortality ratio
maternal deaths as proportion to all female deaths of those of reproductive age (15-49) in a given time period
What does the maternal mortality ratio show?
risk associated with each pregnancy - obstetric risk
What does the maternal mortality rate show?
obstetric risk and frequency with which women are exposed to that risk
What does the lifetime risk of maternal death show?
women’s risk of becoming pregnant and dying while pregnant
Facility based methods for measuring maternal death (4)
health info systems
registries
confidential enquiries
audit - critical incident, standards
Population based methods for measuring maternal death
notification by law
vital registration
census
surveys or surveillance - sisterhood method or verbal autopsy
Direct deaths of mothers
related to obstetric complications during pregnancy, labour or puerperium (6 weeks) or resulting from any treatment received
What % of maternal deaths are direct?
87
Examples of direct maternal deaths
haemorrhage sepsis pre-eclampsia unsafe abortion obstructed labour