Living with an intracranial aneurysm is a heavy burden, and many patients worry about whether their blood pressure will cause the aneurysm to return after treatment. Doctors often look at blood pressure as a key factor in determining how well a procedure works and how safe a patient remains.
Researchers looked at 2,442 observations from 8 different studies involving adults who underwent endovascular treatment for these aneurysms. They compared patients with a history of high blood pressure to those without it. The goal was to see if having high blood pressure made it more likely that the aneurysm would reappear, a process called recurrence.
While the numbers showed slightly more events in the high blood pressure group, the difference was not statistically significant. This means the data is currently not strong enough to say that high blood pressure is a reliable predictor of recurrence. Because the evidence is still limited, doctors cannot yet recommend a specific blood pressure target for preventing these issues.
