Early blood pressure reduction to improve stroke outcomes
Early and intensive lowering of high blood pressure has shown promising effects in stroke patients, according to results of a new stroke study by The George Institute for International Health.
Initial results of the first large-scale investigation into managing raised blood pressure after intracerebral haemorrhage (stroke) demonstrates that rapid blood pressure lowering is well tolerated and appears to reduce the amount of bleeding in the brain, indicating that such treatment could reduce the risk of death and disability in stroke patients.
“These results show that drug treatment to lower elevated blood pressure can be given quickly and safely to patients with intracranial haemorrhage,” said Professor Craig Anderson from The George Institute, who outlined results at the American Heart Association’s International Stroke Conference in New Orleans.
“Furthermore, this treatment appears to limit bleeding in the brain in this type of stroke, which may improve chances of recovery for patients,” he said.
The results challenge current international guidelines for the management of blood pressure in stroke, which tend to indicate that high blood pressure is dangerous but are uncertain about either the level at which to commence or cease such treatment.
“Despite the magnitude of the burden imposed by this disease, and the high cost to health services, there is no widely available treatment for the condition. However, early rapid blood pressure lowering shows considerable promise as a widely applicable, cost-effective therapy that can be readily incorporated into clinical practice,” noted Professor Anderson.