pt.euronews.com

Maternal Infections and Autism Risk

This article discusses the findings of recent studies investigating the link between maternal infections during pregnancy and the increased risk of autism in children, highlighting both human and animal model research.

Read original article in Portuguese

Portuguese

United States

HealthSciencePregnancyAutismHealth ResearchMaternal InfectionsNeurodevelopment

Nhs UkColumbia UniversityEuronews HealthCold Spring Harbor Laboratory

Dr. Ian LipkinDr. Irene Sanchez Martin

What is the current scientific understanding of the relationship between maternal infections and the increased risk of autism in children?: Studies suggest a correlation between maternal infections during pregnancy, especially those causing fever, and an increased risk of autism spectrum disorder (ASD) in children. However, a causal link hasn't been definitively established.
What limitations exist in current research regarding the link between maternal infections and autism, and what further investigations are needed?: While studies show a link between maternal infections and increased autism risk in children, further research is needed to fully understand the mechanisms involved. It's important to note the correlation doesn't imply direct causation.
What mechanisms do researchers propose to explain how maternal infections during pregnancy might contribute to autism spectrum disorder in offspring?: Research using animal models indicates that maternal immune activation (MIA) during pregnancy, triggered by infection, can lead to neurodevelopmental issues in offspring, resembling some aspects of autism. This points towards inflammation, rather than the specific virus, as the critical factor.

Cognitive Concepts

2/5

Framing Bias

The article emphasizes the potential role of maternal infections in autism risk, potentially leading readers to overestimate its significance compared to other contributing factors.

3/5

Bias by Omission

The article focuses heavily on the potential link between maternal infections and autism risk, but omits discussion of other significant risk factors for ASD, such as genetics. This creates an unbalanced view.

Sustainable Development Goals

Good Health and Well-being Positive

Direct Relevance

The research contributes to a better understanding of autism's causes, which may ultimately lead to improved prevention strategies and support for individuals and families affected by this condition.

Jan 23, 01:10

Microplastics Linked to Brain Blood Clots, Raising Dementia and Stroke Risks

A Peking University study reveals microplastics in the brain trigger immune responses, causing blood clots that may lead to stroke, depression, and possibly dementia; further research is needed.

Jan 23, 01:10

Rare Gene Mutation Linked to Late-Onset Alzheimer's

A study of an Italian family with six members affected by late-onset Alzheimer's disease reveals a rare mutation in the GRIN2C gene as a probable cause, offering a significant advancement in understanding the disease's genetic basis.

Jan 22, 13:12

Surge in Four Viruses Strains US Healthcare Systems

Four viruses (influenza, COVID-19, RSV, and norovirus) are surging in the U.S., causing widespread illness and impacting healthcare systems, with the CDC reporting high positivity rates and increased hospital visits; vaccines are available for some, but not all, of the viruses.

Jan 22, 04:12

Physical Fitness Linked to Lower Cancer Mortality Risk

A study of nearly 47,000 cancer patients found that muscular strength and cardiorespiratory fitness were associated with a 31–46% lower risk of death from any cause, with even greater reductions in specific cancer types and stages; this research, published in the British Journal of Sports Medicine, suggests tailored exercise plans may improve survival rates.