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? GPI conbam halfdose rtPA usage in anterior MI, age75 years, no bleed risk group is beneficial, can prevent the corbility of STEMI。 ESC 2022 Guideline: for TTPCI ? Low bleeding risk and high risk score STEMI patient, TTPCI perform in no cathlab usable。 24: 94 Transfer PCI vs Thrombolysis ( onset time concise) STEMI: short transfer distant, no cathlab delay( PCI90min) … PRAGUE2 Study (N=300) 0%5%10%15%20%25%SK S K+ 轉(zhuǎn)院 P CI 轉(zhuǎn)院 P CI死亡、再?;蛑酗L(fēng)p % % % p ESC 2022, Sept 14 STEMI: is plan to PCI, but cathlab delay (PCI90min) … ? Primary PCI? ? After thrombolytic PCI (TTPCI)? ASSENT4 study ?2022 published in Lancet; ?1120 case: Primary PCI vs TTPCI; ?The mortality is significant higher in TTPCI group; ?Only the low bleeding/high risk STEMI subgroup is beneficial。 Time is the myocardium! First Chioce for Thrombolysis (2022) —— 《 2022急性 ST段抬高心梗溶栓治療中國專家共識 》 Rethrombolytic therapy: ? If have evidence showed the failure of reperfusion and reMI, patient should be transfer to perform PCI immediately, otherwise patient should be perform rethrombolytic therapy. The Chioce of Thrombolytic Drugs ? 非特異性 纖溶酶原激活劑 – 鏈激酶 (SK) 和尿激酶( UK) ? 特異性 纖溶酶原激活劑 – 人重組組織型纖溶酶原激活劑( rtPA) – 瑞替普酶 (rPA),蘭替普酶 (nPA),替耐普酶 (TNKtPA) The characteristic parion of difference thrombolytic drugs 溶栓藥物 常規(guī)劑量 纖維蛋白 特異性 抗原性及 過敏反應(yīng) 纖維蛋白 原消耗 90分鐘 再通率 (%) TIMI 3級 血流 (%) 尿激酶 60分鐘 ,150萬單位 否 無 明顯 未知 未知 鏈激酶 30~ 60分鐘 ,150萬單位 否 有 明顯 50 32 阿替普酶 90分鐘 100mg 是 無 輕度 80 54 瑞替普酶 10MU 2,每次 2分鐘 是 無 中度 80 60 替奈普酶 30~ 50mg根據(jù)體重 * 是 無 極小 75 63 《 2022急性 ST段抬高心梗溶栓治療的中國專家共識 》 ? 我國溶栓治療的患者中絕大多數(shù)( 90%)應(yīng)用非選擇性溶栓藥物 , 應(yīng)用組織型纖溶酶原激活劑( tPA)者僅占 %。114:671719 STEMI : Primary PCI ? Four high risk score subgroup the PCI is better vs thrombolysis ?Cardiac shock ?Anterioreor M, reMI ?Heart failure ?age 70 years Thrombolytic therapy is behind the times? ? Different causes result in PCI time delay limited the primary PCI benefice. For nor primary PCI usable patients, thrombolysis is still the best chioce! ? Although in western, AMI reperfusion therapy is still important. International register study showed: 40% AMI were performed thrombolysis. 急性 ST段抬高心肌梗死溶栓治療的中國專家共識 (2022年 更新版 ). “Time is the myocardium” – the ralationship of Time and Mortality( NRMI2 study) P= P= P= NRMI 2: Primary PCI doorto balloon time vs mortality n = 2,230 5,734 Doortoballoon time (minutes) 6,616 4,461 2,627 5,412 1 . 1 4 1 . 1 51 . 4 11 . 6 2 1 . 6 1 0 . 20 . 611 . 41 . 82 . 20 . 6 0 6 1 9 0 9 1 1 2 0 1 2 1 1 5 0 1 5 1 1 8 0 1 8 0MVadjusted odds of death060 6190 91120 121150 150180 〉 180 Mortality(%) ? For hospital: No 24h primary PCI cathlab usable。 ESC 2022 Guigeline: Primary PCI in STEMI: Class I In general ?Onset 12 hours ?From door to baloon 90 min ?PCI precedure 75 case / year ?Cathlab PCI case 200 case / year, Primary PCI 36 case / year ?Surgical standby Circulation 2022 August 10。114:671719 Primary PCI vs Thrombolysis: Metaanalysis( 23 RCT) PCI Lytics 7% 7% 5% 9% Total mortal