Winter, spring, summer or fall: temporal patterns in placenta-mediated pregnancy complications-an exploratory analysis.

Maria JeppegaardSteen C RasmussenJacob Anhøj Lone Krebs

Published in: Archives of gynecology and obstetrics (2023)

We found a significant seasonal variation in the risk of hypertensive disorders of pregnancy with highest risk by conception in the spring and summer season. This study found no seasonal variation in other placenta-mediated complications.

Keyphrases

preterm birth
heat stress
pregnancy outcomes
risk factors
blood pressure
pregnant women