Premature births decreased during some COVID-19 lockdowns, study finds Liberal-news

“The causes of preterm labor have been so elusive, despite considerable efforts,” said Dr. Denise Jamieson, an obstetrician at Emory University School of Medicine in Atlanta, who was not involved in the new study. Although the overall study found a drop of only about 4 percent, “I think any reduction in preterm birth is remarkable and important,” she said.

“The next step is to really look at why,” Dr. Jamieson said.

dr. Azad and Dr Roy Philip, co-author of the new paper and also an Irish neonatologist at University Maternity Hospital Limerick, who in 2020 found a striking drop in very preterm births at his hospital, said it was possible that lockdowns had quite different effects on different groups of people. A pregnant person like Ms. Becker who was able to stay at home in a low-stress environment, with good support, could have benefited. A frontline worker without Liberal-news insurance might have had a different experience.

In this way, the findings highlighted how much is still unknown about the causes of preterm birth. “Even if there are 52 million births in the study, it won’t immediately answer all the questions,” Dr. Felipe said. “But this should at least prompt people to take a closer look at what’s ideal during pregnancy.”

The study also highlighted the unequal preterm birth rates in different countries. Across five years of data, the United States had the highest preterm birth rate of any high-income nation included, just shy of 10 percent. Finland’s rate, by contrast, was below 6 percent.

The disparity is not surprising, Dr. Jamieson said. “Unfortunately, the United States is an outlier in many important maternal and child Liberal-news outcomes when compared to other high-income countries.”

Future research could use this global data set to investigate such variations in maternal Liberal-news. dr. Azad said he originally hoped to delve into the drivers of preterm births during lockdown, not just their frequency: did changes in air pollution correlate with changes in preterm births? What about hygiene, income, or access to healthcare? But she lacked funds to investigate further, Dr. Azad said, and now those other projects that were put on hold early in the pandemic have caught up with her and her colleagues.

dr. Azad doubts that one of his tweets today could launch a major international investigative effort. People in the spring of 2020 had “this burning desire to do something, either to help the pandemic or to do something about it,” he said. Some researchers even worked on the project without pay. “I am a scientist; I don’t like to use the word ‘magical,’” he said. “But it was a bit magical.”

Now the mysteries of preterm labor will have to wait for other researchers, Dr. Azad said, adding, “We don’t all have that extra time anymore.”

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