Imagine waking up after a stroke and wondering if you will walk again. For many people with moderate strokes, that future hangs in the balance. A fresh look at an existing trial suggests one therapy might tip the scales for some patients, offering hope where people need it most.
Researchers examined 1,717 patients who did not get blood flow restored. They tested remote ischaemic conditioning, which involves briefly tightening a cuff on the arm to stimulate blood flow throughout the body. Over 14 days, non-smokers using this therapy recovered well more often than those receiving standard care. About 69.1 percent of non-smokers did well versus 62.8 percent in the control group.
For current smokers, the therapy did not show a clear benefit. The difference between groups stayed small and might just be random chance, so we must be careful. This report comes from a secondary analysis of a larger trial. Because this is a post hoc subgroup analysis, meaning researchers looked at specific groups after the trial ended, the results need more confirmation before changing how doctors treat everyone in the future.