The National Institute for Health and Care Excellence (NICE) provides guidelines for the management of blood pressure (BP) in stroke patients. The guidelines were first published in 2015 and updated in 2020.
The NICE guidelines recommend that all stroke patients should have their BP monitored within 24 hours of admission. BP should be checked regularly, at least hourly for the first 24 hours and then every 4 hours for the first 72 hours. After 72 hours, BP should be measured at least daily.
The guidelines also recommend that systolic BP should be kept below 140 mmHg for the first 24 hours. After 24 hours, systolic BP should be kept below 160 mmHg. If the patient is hypertensive, antihypertensive medication can be used to reduce BP.
The guidelines also suggest that BP should be monitored more closely in certain situations, such as if the patient is over the age of 75, has diabetes, has a history of hypertension, or is at risk of another stroke.
In summary, the NICE guidelines recommend monitoring BP in stroke patients within 24 hours of admission, keeping systolic BP below 140 mmHg for the first 24 hours and below 160 mmHg thereafter, and using antihypertensive medication if the patient is hypertensive. BP should also be monitored more closely in certain situations.