Researchers: Cesarean sections often lead to miscarriages
Caesarean sections have proponents and opponents. The latter now get new arguments: Edinburgh researchers report that caesarean sections increase the risk of miscarriage.
For the analysis, the researchers evaluated more than 70 studies from different countries. So they had data from nearly 30 million women. As the team reports in the journal "Plos Medicine", the cesarean rate in Western Europe is currently at 24.5 percent. In North America nearly every third child is born (32 percent), in South America 41 percent (data until 2016). Ascending trend.
Advantage: Less incontinence and pelvic floor problems
In their study, the scientists observed long-term risks? but also advantages. For example, mothers have less chance of having incontinence after a caesarean section over the long term. Pelvic floor dysfunction, too, is less common, according to the study, than after natural births.
"However, this should be weighed against the association with an increased fertility threat for subsequent pregnancies and long-term effects on the child," the researchers write in their conclusion. Because: According to the study, caesarean children to the age of twelve more often suffer from asthma.
In addition, increase in subsequent pregnancies of the mother the risk of miscarriage and stillbirths. The risk of complications resulting in death immediately during a subsequent vaginal delivery was not increased.
Results are based on observation of data
The researchers conclude, "This information could be important in advising women on the nature of their birth." Nevertheless, the researchers do not prove a causal relationship; their information is based on observations. "The results should therefore be interpreted with caution," warn the authors.
