Researchers have found a potential link between fever during pregnancy and fetal risks.

A new study, published in JAMA Psychiatry, identified a higher risk of autism spectrum disorder (ASD) and depression in children whose mothers experienced fever for a prolonged period during their pregnancy.

The Study

The research team analyzed data from the Norwegian Mother and Child Cohort Study, which included over 95,000 mothers who gave birth to over 100,000 children between 1999 and 2009.

The study required that the mothers self-reported their symptoms of fever and their durations. The team looked at several outcomes of fetal exposure to fever during pregnancy, such as ASD, bipolar disorder, depression, and attention-deficit/hyperactivity disorder (ADHD).

Results

The study found a 34% increased risk of ASD in children whose mothers reported a fever that lasted more than seven days during pregnancy, regardless of the trimester in which it occurred.

The research also identified a 31% increased risk of depression in children if their mothers reported fever of any duration during the first trimester. The study did not find a significant link between fetal exposure to fever during pregnancy and other conditions such as bipolar disorder or ADHD.

Interpretation

The findings of this study suggest that maternal fever during pregnancy may increase the risk of ASD and depression in children.

Previous studies have also linked maternal fever with fetal development complications, such as neural tube defects and congenital heart disease. The study’s authors warn, however, that it is still too early to make any formal recommendations and that further research is needed to confirm the findings.

What Should Pregnant Women Do?

The study’s authors suggest that pregnant women take steps to prevent and treat fever during pregnancy, such as getting the flu vaccine, drinking plenty of fluids, and taking acetaminophen (Tylenol) to lower fever.

It is essential to note that it is essential to confirm with your doctor before taking any medication during pregnancy, including Tylenol.

Conclusion

Fever during pregnancy could potentially lead to fetal complications such as autism spectrum disorder and depression, according to a new study.

Although the findings are still not enough to make any conclusive judgments, pregnant women are advised to take necessary measures to prevent and treat fever during pregnancy to reduce fetal complications.