Abstract Details

Title The Birth of the Stroke Code

Topic History of Neurology

Presentation(s) P10 - Poster Session 10 (8:00 AM-9:00 AM)

Poster/Presentation
Number 20-001

Objective To trace the emergence of the “time is brain” concept and the parallel development of organized stroke-code systems between 1993 and 2005.

Background Before the mid-1990s, acute ischemic stroke was widely regarded as an untreatable event. The phrase “time is brain,” introduced by neurologist Camilo R. Gómez in 1993, reframed stroke as a timed emergency demanding rapid intervention. Two years later, the NINDS rt-PA trial demonstrated that intravenous alteplase improved functional outcomes when administered within three hours of symptom onset. This finding led many hospitals to develop rapid response “stroke code” systems modeled after cardiac arrest protocols.

Design/Methods Primary sources included Gómez’s 1993 editorial introducing “time is brain,” the 1995 NINDS rt-PA trial establishing time-dependent benefit, and early implementation studies by stroke neurologists Joseph P. Broderick, Chelsea S. Kidwell, and Jeffrey L. Saver, who described the first hospital-based “stroke code” activations.

Results Between 1993 and 2005, the concept of stroke as a time-critical emergency evolved from editorial advocacy to routine practice. The NINDS trial’s time-dependent efficacy data prompted early adopters, including the University of Cincinnati, UCLA, and UT Houston, to implement pager-based “code stroke” activations that shortened door-to-needle times. In 2000, the Brain Attack Coalition established acute-stroke-team requirements for primary-stroke-center certification, and soon after, the AHA adopted the 60-minute door-to-needle benchmark as a national quality metric. Saver’s quantification of neuronal loss, approximately 1.9 million neurons per minute of untreated ischemia, cemented “time is brain” as both metaphor and measurable principle.

Conclusions The rise of the stroke code illustrates how a single idea reshaped neurologic care. By combining clinical proof with organized systems of care, “time is brain” transformed stroke from an untreatable event into the prototype for organized, time-sensitive neurologic emergencies

Authors/Disclosures
Bahar Saber, MD (Baylor Scott and White) PRESENTER	Dr. Saber has nothing to disclose.
Sanjana Nayak, MD	Dr. Nayak has nothing to disclose.
Raleigh Sorbonne, Medical Student	Mr. Sorbonne has nothing to disclose.
Gautham H. Budaraju	Mr. Budaraju has nothing to disclose.

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