Key Takeaways
- Postpartum hemorrhage (PPH) is the leading direct cause of maternal mortality worldwide, accounting for 27% of all maternal deaths in 2020.
- In low- and middle-income countries, PPH causes over 70,000 maternal deaths annually, with an incidence rate of 10-15% of all births.
- Primary PPH, defined as blood loss >500 mL within 24 hours post-delivery, occurs in 5-15% of vaginal births globally.
- Preeclampsia and eclampsia together cause 14% of global maternal deaths annually.
- Preeclampsia affects 2-8% of pregnancies worldwide, with severe cases in 0.5%.
- In sub-Saharan Africa, hypertensive disorders account for 18.2% of maternal deaths.
- Sepsis accounts for 11% of global maternal deaths, with 43,000 annual fatalities.
- Puerperal sepsis incidence is 10-20% higher in low-resource settings due to poor hygiene.
- In sub-Saharan Africa, sepsis contributes to 10.8% of maternal mortality.
- Obstructed labor causes 8% of global maternal deaths, primarily in low-resource areas.
- Cephalopelvic disproportion accounts for 60-70% of obstructed labor cases.
- In sub-Saharan Africa, obstructed labor contributes 9.2% to maternal mortality.
- Embolism (amniotic fluid, thromboembolism) causes 13% of maternal deaths globally.
- Pulmonary embolism occurs in 1-2 per 100,000 deliveries worldwide.
- In high-income countries, embolism accounts for 25% of maternal deaths.
Postpartum hemorrhage remains the leading global cause of maternal death.
Embolism
Embolism Interpretation
Haemorrhage
Haemorrhage Interpretation
Hypertensive disorders
Hypertensive disorders Interpretation
Obstructed labour
Obstructed labour Interpretation
Sepsis
Sepsis Interpretation
Sources & References
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- Reference 18AHAJOURNALSahajournals.orgVisit source






