Bleeding in the Brain Runs in Families
Nevertheless, he says, the results "bring up the next common question:
If my sister died of an SAH, should I get screened, looking for
Gress says that the answer is not clear-cut. Since many people with
aneurysms live their entire lives without them ever rupturing, and since
treating aneurysms introduces new risk, screening may not reduce the risk of
harm. "It's one thing to say that there's an increased risk, but it's
another thing to say we can impact that risk by screening," he says.
"I'd shy away from saying family members should be screened and treated
-- it's not clear to me yet that's the best thing to do," Gress tells
WebMD. "But the take-home message from this [study] is that we need to keep
asking that question."
- Subarachnoid hemorrhages (SAH) are a type of stroke that occurs when an
aneurysm in the brain ruptures and bleeds into the space that covers the
- People who have a close relative who has experienced SAH are three to five
times more likely to experience this type of stroke compared to the general
population, but the overall risk is still very low.
- Relatives of SAH victims may ask their physicians to be screened for
aneurysms, but it is not clear whether screening will help patients in any