Could Research in Australia Prevent Stillbirths Through Early Detection?
Synopsis
Discover how Australian researchers have identified a biological process that may be key in understanding stillbirths, potentially leading to early detection and prevention methods. This groundbreaking study could transform maternal health and address the silent crisis of stillbirths affecting millions globally.
Key Takeaways
Discovery of a biological process related to stillbirths.
Placental aging can happen prematurely, affecting baby nourishment.
Circular RNAs are potential biomarkers for early detection.
Research could lead to new screening tools .
Insights could connect aging processes in the placenta to diseases like Alzheimer's.
Canberra, Dec 22 (NationPress) A significant discovery by researchers in Australia has unveiled a biological mechanism that may shed light on the causes of stillbirths and facilitate early detection and prevention methods.
The findings indicate that the placenta, which serves as a critical connection between mother and child, may undergo accelerated ageing during pregnancy, hindering its ability to nourish the fetus and elevating the stillbirth risk, according to a media release from Flinders University on Monday.
Led by researchers from Flinders University, the study found that molecules known as circular RNAs, which typically accumulate in ageing tissues, appear in the placenta significantly earlier than anticipated in stillbirth cases. This accumulation leads to cellular damage and accelerates the ageing process, the report detailed.
The early ageing of the placenta diminishes its ability to sustain the developing baby, thereby increasing the likelihood of stillbirth, as revealed by the study published in the American Journal of Obstetrics and Gynaecology, as reported by Xinhua news agency.
The researchers noted that in instances of stillbirth, the placenta displayed signs of being biologically older than its gestational age, characterized by damaged DNA, deteriorated cell structures, and elevated levels of circular RNAs, as stated by lead author Anya Arthurs from the Flinders Health and Medical Research Institute.
"By reducing one of these molecules in placental cells, we observed a slowdown in damage and a delay in ageing, indicating that these molecules act as active contributors rather than passive bystanders," Arthurs commented, mentioning that some circular RNAs could potentially be detected in maternal blood as early as 15 to 16 weeks into pregnancy, hinting at the possibility of an early screening test.
Globally, approximately two million pregnancies are affected by stillbirth each year; however, preventive measures have been limited as the molecular ageing of the placenta has remained undetectable under a microscope, according to the researchers.
They believe these discoveries could lead to innovative screening tools aimed at preventing stillbirths and provide broader insights into how ageing processes, including those associated with conditions like Alzheimer’s disease, influence human health.
Point of View
It is crucial to highlight the profound implications of this research. The findings not only offer hope to millions affected by stillbirth but also showcase the importance of ongoing scientific inquiry. This work could pave the way for innovative screening methods that may save lives and improve maternal health on a global scale.
NationPress
11 May 2026
Frequently Asked Questions
What is the significance of the research?
The research identifies a biological process that may lead to early detection and prevention of stillbirths, which affect about two million pregnancies worldwide each year.
What role do circular RNAs play in this study?
Circular RNAs are molecules that accumulate in aging tissue and were found to build up in the placenta earlier than expected in stillbirth cases, indicating a connection to premature placental aging.
How could this research impact maternal health?
The findings could lead to new screening tools that allow for early detection of issues that could result in stillbirth, potentially saving lives.
Where was the research published?
The study was published in the American Journal of Obstetrics and Gynaecology.
Who led the research team?
The research was led by Anya Arthurs and her team at the Flinders Health and Medical Research Institute.
