Saturday, July 13, 2024
News

Study: High blood pressure during pregnancy associated with thinking issues later in life

   SocialTwist Tell-a-Friend    Print this Page   COMMENT

Minneapolis | March 2, 2023 4:34:55 PM IST
Researchers revealed in a recent study, a higher risk of developing thinking issues later in life is related with high blood pressure abnormalities during pregnancy.

According to the findings of the study published in the March 1, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

Researchers discovered that those with these diseases were more likely than individuals who did not have high blood pressure during pregnancy to experience cognitive issues in later life. They also discovered that preeclampsia, a form of high blood pressure that usually affects the kidneys and other organs and appears halfway through pregnancy, may put people at even higher risk of cognitive decline later in life than gestational high blood pressure, which causes high blood pressure during pregnancy but doesn't harm the kidneys or other organs.

"While high blood pressure during pregnancy, including preeclampsia, is recognized as a risk factor for heart disease and stroke, our study suggests that it may also be a risk factor for cognitive decline in later life," said study author Michelle M. Mielke, PhD, of Wake Forest University School of Medicine in Winston-Salem, North Carolina, and a member of the American Academy of Neurology.

The study involved 2,239 female participants with an average age of 73. Researchers looked at medical records for information about previous pregnancies.

Of the participants, 1,854 people or 83% had at least one pregnancy, and 385 people or 17% never had a pregnancy or had a pregnancy of less than 20 weeks. Of those with pregnancies longer than 20 weeks, 100 had gestational high blood pressure, 147 had preeclampsia or eclampsia and 1,607 had normal blood pressure. Preeclampsia is when there is excess protein in the urine during pregnancy. Eclampsia is when high blood pressure during pregnancy causes one or more seizures, sometimes followed by a coma.

For the study, participants took nine memory and thinking tests every 15 months over an average of five years. The tests measured thinking and memory skills including global cognition, processing speed, executive function, language and visual perception.

Overall, researchers found that those with high blood pressure during pregnancy had a greater decline than those without high blood pressure during pregnancy and those who had not given birth on tests of global cognition, attention, executive function and language.

After adjusting for age and education, the average composite score of all memory and thinking tests of participants with any type of high blood pressure disorder had a decline of 0.3 points compared to those who did not have high blood pressure during pregnancy with a decline of 0.05 points. When looking at different types of high blood pressure disorders, those with preeclampsia had a decline of 0.04 points compared to those with other blood pressure disorders and those with no blood pressure disorders, which both had a decline of 0.05.

After adjusting for age and education, those with high blood pressure in pregnancy declined 0.4 standard deviation over five years on tests of executive function and attention, compared to those who had normal blood pressure for all pregnancies and declined only 0.1 standard deviation. These results were more pronounced for those who had preeclampsia, with a 0.5 standard deviation decrease on tests of executive function and attention compared to a 0.1 decrease for those who had normal blood pressure for all pregnancies.

"More research is needed to confirm our findings. However, these results suggest that managing and monitoring blood pressure during and after pregnancy is an important factor for brain health later in life," Mielke said. (ANI)

 
  LATEST COMMENTS (0)
POST YOUR COMMENT
Comments Not Available
 
POST YOUR COMMENT
 
 
TRENDING TOPICS
 
 
CITY NEWS
MORE CITIES
 
 
 
MORE SCIENCE NEWS
More...
 
INDIA WORLD ASIA
BJP govt began implementing manifesto pr...
World Skydiving Day: Tourism Minister sk...
'Was agitation under leadership of Jaypr...
Delhi Court frames charges against Sanje...
Assam floods: People face problems due t...
Priyanka Gandhi slams NDA's 'Samvidhan H...
More...    
 
 Top Stories
Tour de France: Jasper Philipsen ed... 
Sunita Kejriwal, AAP MP Sanjay Sing... 
"Modi Government's betrayal of J-K ... 
Abacate International Brings Premiu... 
Xi Jinping directly responsible for... 
Bypoll results: "Won three seats he... 
Union Commerce Minister Piyush Goya... 
Mark Wood included in England squad...