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Brain, nerves & mind
Stroke: 4.5 hours and 24 hours
“Nothing can be done, sleep on it” is a leading avoidable cause of stroke disability. Two time windows decide everything.
- 1IV thrombolysis: within 3 h OR 1.75, 3–4.5 h OR 1.26, beyond 4.5 h no significant benefit (6,756-patient meta-analysis)
- 2Benefit holds regardless of age or severity — including over 80
- 3Thrombectomy (large-vessel occlusion): independence 46% vs 26.5%; treat 2.6 to reduce disability in 1
- 4Selected patients can be treated up to 24 h — but only imaging in hospital can tell
- 5Every minute of delay costs about 1.9 million neurons
- 6Don’t drive yourself, don’t take pills first, don’t wait for family
Kidney patients especially: emergency imaging tells ischaemic from bleed; thrombolysis and thrombectomy are not contraindicated in CKD.
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“Nothing can be done, sleep on it” is a leading avoidable cause of stroke disability. Two time windows decide everything. 1. IV thrombolysis: within 3 h OR 1.75, 3–4.5 h OR 1.26, beyond 4.5 h no significant benefit (6,756-patient meta-analysis) 2. Benefit holds regardless of age or severity — including over 80 3. Thrombectomy (large-vessel occlusion): independence 46% vs 26.5%; treat 2.6 to reduce disability in 1 4. Selected patients can be treated up to 24 h — but only imaging in hospital can tell 5. Every minute of delay costs about 1.9 million neurons 6. Don’t drive yourself, don’t take pills first, don’t wait for family Kidney patients especially: emergency imaging tells ischaemic from bleed; thrombolysis and thrombectomy are not contraindicated in CKD. 출처(카드의 각 항목과 대응): Emberson J et al. Alteplase IPD meta-analysis — Lancet 2014; Goyal M et al. HERMES thrombectomy IPD meta-analysis — Lancet 2016 확인일: 2026-10-17 카드와 대본은 공개 임상 가이드라인에 근거한 일반 건강 교육 정보이며 개인 의료 조언이 아니고 의사·약사·영양사의 평가를 대신하지 않습니다. 공유 시 출처와 이 안내를 유지해 주세요. 최신판은 이 페이지가 기준입니다. https://beyondckd.com/ko/cards/stroke-time-is-brain
60초 숏폼 영상 대본
장면과 내레이션. 세로 9:16, 자막은 하단 1/3에. 각 내레이션은 왼쪽 출처와 대응.
| 초 | 화면 | 내레이션 |
|---|---|---|
| 0–5 | Stopwatch | A stroke — watch overnight and see? |
| 5–25 | 4.5-hour hourglass | Nine trials, 6,756 people: clot-buster within 3 hours raises the odds of no disability by 75%; after 4.5 hours the benefit is gone. |
| 25–45 | 46% vs 26.5% | Thrombectomy for large-vessel occlusion: independence rises from 26.5% to 46% — fewer than 3 treated to help 1. |
| 45–60 | Emergency number | Every minute costs 1.9 million neurons. Note the time, call emergency services. Kidney patients too — these treatments are not off-limits. |
출처(카드의 각 항목과 대응)
- Emberson J et al. Alteplase IPD meta-analysis — Lancet 2014
- Goyal M et al. HERMES thrombectomy IPD meta-analysis — Lancet 2016
확인일: 2026-10-17