Preterm Birth
GMJ News knowledge hub · last reviewed August 2026 · Georgian Medical Journal
SummaryStatisticsGlossaryGMJ newsFAQDocumentsOrganizationsResearch
Preterm birth — delivery before 37 completed weeks of gestation — affects approximately 15 million babies every year, causing over 1 million deaths and making it the single largest cause of under-5 child mortality globally (WHO). Survivors face lifelong risks of neurodevelopmental disability, respiratory disease, vision impairment and chronic conditions — with the burden falling overwhelmingly on LMICs where neonatal intensive care is absent. Proven interventions — antenatal corticosteroids, magnesium sulfate for neuroprotection, kangaroo mother care and CPAP — save hundreds of thousands of lives when delivered at scale.
Key messages
15 million births, 1 million deaths
15 million babies are born preterm every year — and complications of preterm birth are the single largest cause of under-5 child mortality, killing over 1 million children annually (WHO).
Before 37 weeks
Preterm birth is defined as birth before 37 completed weeks of gestation. Severity categories: extremely preterm (<28 weeks); very preterm (28-32 weeks); moderate-late preterm (32-37 weeks). Earlier birth = higher risk of death and disability.
Proven interventions save lives
Antenatal corticosteroids (dexamethasone/betamethasone) given to mothers at risk of preterm birth accelerate fetal lung maturity, reducing neonatal death and respiratory distress syndrome by 30-40%. Magnesium sulfate reduces cerebral palsy by 30%. Kangaroo mother care (KMC) reduces mortality by 36%.
Kangaroo mother care
Kangaroo mother care — continuous skin-to-skin contact between mother and preterm baby — is the single most impactful intervention for preterm baby survival in LMICs. It stabilises temperature, promotes breastfeeding and bonding, and reduces infection.
94% of deaths in LMICs
94% of preterm births occur in LMICs. In high-income countries, survival rates for babies born at 24 weeks exceed 50%; in many LMICs, babies born at 28+ weeks die for lack of basic warming and feeding support.
WHO Every Preemie
WHO's Every Preterm Baby Born programme and the Survive and Thrive initiative target universal access to preterm care interventions — antenatal corticosteroids, KMC, CPAP and nutrition support.
Key statistics
Preterm birth rates by region (% of live births) — WHO 2023
Source: WHO/UNICEF/UNFPA. Sub-Saharan Africa and South Asia have the highest rates AND the fewest resources.
Glossary of key terms
Latest GMJ coverage

Cervical Length Screening Could Prevent Thousands of Preterm Births, Meta-Analysis Shows
06/06/2026

Asthma Medications During Pregnancy Show Mixed Links to Child Development Issues
02/06/2026

Multivitamin supplements show clear benefits for cognitive function and pregnancy outcomes
24/05/2026

How US immigration policy shapes maternal and child health outcomes
09/07/2026

Child Mortality Progress Stalls: 60 Countries Risk Missing 2030 UN Targets
12/06/2026

Listeria Outbreak in Pregnant Women Linked to Ready-to-Eat Sandwiches Reveals Food Safety Gaps
11/06/2026
Frequently asked questions 12 Q&A — structured for Google featured snippets and AI discovery
Knowledge hub: guidelines, conventions and reports
Organizations working in migration and health
Related health topics
Newborn healthMaternal healthStillbirthPreeclampsiaNutritionBreastfeeding
About this hub. Produced by the GMJ News Editorial Team as a public-good service. Every statistic is linked to its primary source. Documents are preserved in the GMJ Repository with full attribution. Georgian Medical Journal · Contact the editorial team

