High Blood Pressure During Pregnancy Could Elevate Risk of Future Stroke

High blood pressure during pregnancy could dramatically raise a woman’s lifetime risk of stroke, according to a study presented today at the Canadian Stroke Congress.

“We’ve found that women who had high blood pressure during pregnancy could be at higher risk of stroke, particularly if they had pre-eclampsia, which is a more severe form of high blood pressure,” says Dr. Aravind Ganesh, a neurology resident at the University of Calgary. “The elevated risk of stroke could be as high as 40 per cent.”

Dr. Ganesh, along with Neha Sarna (medical student), Dr. Rahul Mehta (internal medicine resident) and senior author Dr. Eric Smith (stroke neurologist), conducted a systematic review — basically, a study of studies.

Nine studies specifically looked at hypertension (high blood pressure) during pregnancy and its relationship to future risk of stroke.

The studies followed women for anywhere from one to 32 years after a pregnancy, and found consistent evidence that those with a history of hypertension in pregnancy are more likely to experience stroke in later life.

Full story of high blood pressure during pregnancy at Science Daily

Beedie Savage – President of Quantum Units Education

Your Eyes May Hold Clues to Stroke Risk

Photographing the retina may help detect which high blood pressure patients are more likely to have a stroke. Retinal imaging may be an inexpensive and non-invasive way to assess risk.

Your eyes may be a window to your stroke risk.

In a study reported in the American Heart Association journal Hypertension, researchers said retinal imaging may someday help assess if you’re more likely to develop a stroke — the nation’s No. 4 killer and a leading cause of disability.

“The retina provides information on the status of blood vessels in the brain,” said Mohammad Kamran Ikram, M.D., Ph.D., lead author of the study and assistant professor in the Singapore Eye Research Institute, the Department of Ophthalmology and Memory Aging & Cognition Centre, at the National University of Singapore. “Retinal imaging is a non-invasive and cheap way of examining the blood vessels of the retina.”

Worldwide, high blood pressure is the single most important risk factor for stroke. However, it’s still not possible to predict which high blood pressure patients are most likely to develop a stroke.

Full story of the eyes and clues to a stroke at Science Daily

Beedie Savage – President of Quantum Units Education