Gestational hypertension rates rise sharply in the US
Gestational hypertension, a condition characterized by high blood pressure during pregnancy, has become significantly more prevalent in the United States. A recent report indicates that the rate of this condition surged by 73% from 2016 to 2024, with over 10% of women giving birth in 2024 affected, reports BritPanorama.
In 2016, roughly 6% of pregnant women were diagnosed with gestational hypertension, but by 2024 this figure climbed to 10.4%. This translates to an increase from nearly 236,000 cases to over 377,000 per year. The report, published by the US National Center for Health Statistics, highlights that this increase is evident across all age groups and ethnicities, with some geographic disparities noted. For instance, gestational hypertension rates reached as low as 6.9% in New Jersey and as high as 14.6% in Louisiana.
Dr. Leana Wen, an emergency physician and clinical associate professor, emphasized that such conditions can lead to serious complications for both the mother and baby. Hypertensive disorders during pregnancy are associated with risks such as poor fetal growth, low birth weight, and an increased likelihood of preterm delivery and stillbirth. For mothers, the ramifications can include damage to vital organs and heightened risk of stroke.
The report’s findings raise critical questions regarding the underlying causes of this alarming increase. Factors such as advanced maternal age and rising obesity rates among pregnant individuals have been cited as potential contributors. However, Dr. Wen noted that while these risks are notable, they may not fully account for the overall increase in prevalence. In 2024, older mothers (aged 40 and above) experienced the highest rates of gestational hypertension. Meanwhile, those with pre-existing obesity had a rate more than double compared to those at normal weight.
Another aspect of the report suggests that gestational hypertension may be underreported, as conditions are frequently underestimated on birth certificates. Despite this, consistent methodology across the study years strengthens the reported increase, aligning with other research indicating rising hypertension rates during pregnancy.
To address gestational hypertension, the US Preventive Services Task Force recommends regular blood pressure checks during prenatal visits, as many patients show no obvious symptoms. Warning signs such as severe headaches, visual disturbances, and acute abdominal pain merit immediate medical attention. Treatment options vary based on severity, and ongoing monitoring is crucial for those diagnosed.
Ultimately, the report serves as a call for increased awareness and proactive management of blood pressure during pregnancy. As the landscape of maternal health continues to evolve, maintaining vigilant monitoring and treatment practices will be essential to safeguard the well-being of both mothers and their children.
