Studies link wildfire smoke to pregnancy issues

San Diego (KGTV)-According to a new study published this month, exposure to wildfire smoke can lead to miscarriage and premature birth.

One study followed a group of rhesus monkeys so California National Primate Research Institute.. Forty-five people became pregnant in November 2018 when a campfire struck Northern California.

Due to its proximity to the center of the University of California, Davis, animals provided a unique opportunity to study the effects of smoke on pregnancy.

“They live outside. They eat, drink and breathe outside. Therefore, we finally investigated that the effects of this wildfire smoke on reproductive outcomes could be studied. That was, “said Dr. Brin Wilson, the lead author of the study. ..

Of the 45 macaques, 37 became pregnant and gave birth. Eight had a miscarriage. This is related to a success rate of 82%, which is significantly lower than the average success rate of 90% over the last nine years at the center.

Studies suggest that exposure to wildfire smoke in early pregnancy can lead to a higher rate of miscarriage.

“Our conclusion is that wildfire smoke is dangerous to everyone, but it can be especially dangerous early in pregnancy, and women may not be aware that they are pregnant.” Core Scientist Dr. Kent Pinkerton says. At CNPRC.

In another study from StanfordResearchers have discovered that wildfire smoke could have led to as many as 7,000 preterm births between 2007 and 2012.

Researchers in the study examined birth data from across California and cross-referenced it with regions of the state where wildfire smoke exposure was high.

According to the study, “For each day of exposure to wildfire smoke during pregnancy, the risk of preterm birth increased by 0.49%.”

This means that pregnant women who were exposed to smoke for only five days during pregnancy had a 2.45% increased risk of preterm birth.

“That’s not surprising at all,” says Dr. Tarick Benmania, a public health expert at the University of California, San Diego and the Scripps Institution of Oceanography.

He says wildfire smoke is the number one problem when it comes to air pollution throughout the state. Dr. Benmania adds that the combination of increased wildfires and strong winds in Santa Ana and Diablo means that everyone in California, not just those living near the fire, is at risk.

“The problem with smoke is that it can move very far from where the fire broke out, affecting a huge population,” he says.

With that in mind, experts say people should do more to avoid wildfire smoke. This includes staying indoors when smoke affects air quality, using an air purifier, and wearing a mask if you have to go outdoors.

“All pregnancies are important,” says Dr. Wilson. “That’s why we’re bringing it out now.”

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