A study by Swedish researchers has found a possible link between planned C-section births and an increased risk of childhood cancers. One in three women in the US gives birth via C-section, but babies born through planned surgeries may be more susceptible to developing certain types of cancer.
The study, published in The International Journal of Cancer, analyzed the health data of nearly 2.5 million children and found that those born via C-section were 21% more likely to develop acute lymphoblastic leukemia than those born vaginally. This type of leukemia is the most common childhood cancer and affects both boys and girls.
Researchers believe that the lack of exposure to vaginal bacteria during planned C-sections may contribute to the increased risk. The study also found that the risk was higher in boys and in early childhood years.
While the overall risk remains low, the study’s findings have sparked debate about the safety of medically indicated C-sections. Dr. Christina-Evmorfia Kampitsi, lead author of the study, emphasized that many C-deliveries are needed to obtain statistically significant results, but the findings still suggest a possible link.
The US sees over 1 million C-sections annually, making it the most common major surgery performed in the country. The study’s results coincide with previous research suggesting an increased risk of asthma, allergies, and type 1 diabetes in children born via C-section.
Source: https://www.independent.co.uk/news/health/child-cancer-leukemia-c-section-surgery-b2784118.html