Golden hour - 3 to 4.5 hours is the time window for revascularization in case of ACUTE ISCHEMIC STROKE .Acute ischemic stroke- an acute obstruction to the blood vessel supplying brain by blood clot or fat( atherosclerosis) lead to ischemic changes of brain cells.
3 hours for - patients with other comorbidities and 4.5 hours - for patients without comorbidities.But still the door to needle time for the better results were less than 60 minutes.Although the window period is 4.5 hours (max) ,still the outcomes will be worsen with the time .But there is so much of things to be taken into consideration before administration of rTPA,since there are chances of intracranial hemorrhage.
So many things like older age,female sex and medical history like AF,prior ischemic attack should be taken into consideration before administration of rTPA.
The outcomes were better with patients whose door to needle time were less than 60 minutes,than more than 60 minutes.But practically due to so many issues,such as less awareness about stroke with people,affordability issues (rTPA were little bit costly),low imaging centres - rurally and non availability of certified practitioners ,the treatment within golden hour were still like a gold - a costly one.
Prompt recognition and treatment of acute ischemic stroke within the golden window can greatly improve recovery and outcomes. With growing awareness and better healthcare access, more patients can benefit from timely rTPA administration and enhanced stroke care.
Time is the brain, but numerous obstacles impede treatment, underscoring the practical difficulties of stroke care. Access to affordable rTPA and increased awareness of stroke are essential, particularly in rural areas. How can door-to-needle time be reduced by streamlining procedures and enhancing early detection? Do you think that mobile stroke units or telemedicine can meet this pressing need?
Golden hour is critical, but real-world barriers make timely rTPA challenging. Awareness, accessibility, and rapid protocols are just as vital as the drug itself to truly save brain tissue.