Maternal and Perinatal Mortality Flashcards
What is the definition of maternal mortality?
The death of a woman while pregnant or within 42 days of termination of pregnancy, irrespective of the duration and site of the pregnancy, from any cause related to or aggravated by the pregnancy or its management, but not from accidental or incidental causes
What is maternal morbidity?
Severe health complications occurring in pregnancy and delivery not resulting in death
What percentage of cases of global maternal mortality are from less-developed countries?
> 99%
What is a maternal mortality ratio?
Number of maternal deaths during given time period per 100 000 livebirths during same time period
What is a maternal mortality rate?
Number of maternal deaths in given time period per 100 000 women of reproductive age, or woman-years of risk exposure, in same time period
What is a lifetime risk of maternal death?
Probability of maternal death during a woman’s reproductive life, usually expressed in terms of odds
What is a proportionate mortality ratio?
Maternal deaths as proportion of all female deaths of those of reproductive age—usually defined as 15–49 years—in a given time period
What does a maternal mortality ratio tell us?
The risk associated with each pregnancy
What does a maternal mortality rate tell us?
Takes into account not only the obstetric risk, but also the frequency with which women are exposed to that risk
What does a lifetime risk of maternal death tell us?
Women’s chance of becoming as well as dying in pregnancy
What are the 2 ways of measuring maternal deaths?
- Facility-based
* Population/community-based
What methods come underling facility-based?
•Health information systems •Registries •Confidential Enquiries •Maternal death review •Audit -Critical Incident audit -Criterion Based Clinical Audit
What methods come underling community-based?
•Notification by law •Vital registration •Census •Surveys or surveillance -Sisterhood method -Verbal Autopsy
What was the effect of carrying out confidential maternal death enquiries in the UK?
There was a sharp decline in maternal deaths once this was initiated
What are the 3 categories of maternal death?
- Direct deaths
- Indirect deaths
- Late deaths