What's really wrong with IVF

Researchers discuss the adverse consequences of the treatment.

Assisted reproductive technologies are linked to an 80% increased risk of spontaneous preterm birth compared with natural conception, a meta-analysis found.

IVF

The study of more than 60,000 births suggests the use of in-vitro fertilisation and intra-cytoplasmic sperm injection significantly increases the risk of a baby being born before 37 weeks.

Placental development may play a key role in its pathogenesis, the authors said.

"We recommend ultrasound cervical screening in this high-risk group to apply timely preventive strategies,” says lead author Dr Paolo Cavoretto, of the IRCCS San Raffaele

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