293.4 ๐Ÿ“‹ ็ซ ๆœซ้€Ÿ่จ˜ Summary

293.4.1 ๐Ÿ”‘ ไธ€ๅฅ่ฉฑ็ธฝ็ต

Cardio-oncology ๆ˜ฏ 2010s-2020s ้‡่ฆๆฌกๅฐˆ็ง‘๏ผ›ไธป่ฆๆฏ’ๆ€ง๏ผšanthracycline๏ผˆdose-dep HFrEF, > 300-350 mg/mยฒ โ†‘ risk, dexrazoxane ไฟ่ญท๏ผ‰๏ผŒtrastuzumab๏ผˆreversible LV dysfunction๏ผ‰๏ผŒVEGF inhibitor + TKI๏ผˆHTN, LV dysfunction๏ผ‰๏ผŒBCR-ABL (ponatinib)๏ผˆarterial thrombosis๏ผ‰๏ผŒBTK (ibrutinib)๏ผˆAF, bleeding๏ผ‰๏ผŒICI๏ผˆmyocarditis 0.5-1.5%, mortality 50% โ€” stop ICI + IV methylpred 1 g + immunomodulators๏ผ‰๏ผŒ5-FU๏ผˆvasospasm๏ผ‰๏ผŒradiation๏ผˆlate CAD, valve, conduction๏ผ‰๏ผ›baseline + serial monitoring๏ผˆecho, troponin, BNP๏ผ‰ไพ 2022 ESC Cardio-Oncology Guideline๏ผ›ๆ–ฐ่—ฅไฟ่ญท๏ผšSTOP-CA atorvastatinใ€PRADA candesartan + metoprololใ€MANTICORE perindopril/bisoprololใ€‚

293.4.2 ๐Ÿ’Š ๆฒป็™‚็ฒพ่ฆ

  • anthracycline ไฟ่ญท๏ผšdexrazoxane๏ผˆClass IIa for high-risk + > 300 mg/mยฒ๏ผ‰ใ€liposomal formใ€้™ๅˆถ cumulative dose
  • trastuzumab cardiotoxicity๏ผšhold + GDMT + re-challenge after recovery
  • ICI myocarditis๏ผšstop ICI + methylpred 1 g/d IV ร— 3 โ†’ 1 mg/kg taper๏ผ›refractory โ†’ infliximabใ€abataceptใ€MMFใ€JAK inhibitorใ€ATG
  • VEGF inhibitor HTN๏ผšACEi/ARB + CCB
  • ponatinib๏ผšASA + ๅšดๆ ผ CV RF ๆŽงๅˆถ
  • radiation ๅพŒ้บ็—‡๏ผšlifelong surveillance + statin/ASA + ๆ—ฉๆœŸไป‹ๅ…ฅ

293.4.3 ๐ŸŽฏ ็›ง้†ซๅธซ็š„่€ƒๅ‰ๆ้†’

  1. anthracycline ็ดฏ็ฉๅŠ‘้‡ thresholds๏ผš< 240 (< 1% HF)ใ€400-550 (5-7%)ใ€> 550 (18-48%)๏ผ›็พไปฃๅคš < 350 mg/mยฒ
  2. trastuzumab vs anthracycline ๆฏ’ๆ€ง๏ผštrastuzumab reversible๏ผˆ50-70% recovery๏ผ‰๏ผŒanthracycline ๅคš็‚บไธๅฏ้€†๏ผ›ไฝต็”จๆœƒ synergistic
  3. ICI myocarditis ไธ‰ๅคง็‰นๅพต๏ผš็ฝ•่ฆ‹ (0.5-1.5%)ใ€ๅšด้‡ (mortality 50%)ใ€ๆ—ฉ็™ผ (2-12 wk post-start)
  4. ICI myocarditis treatment๏ผšstop ICI + IV methylpred 1 g/d ร— 3-5 d โ†’ 1 mg/kg/d taper๏ผ›refractory โ†’ infliximabใ€abataceptใ€MMFใ€JAK inhibitor (tofacitinib)ใ€ATG
  5. ICI ่จบๆ–ท๏ผštroponin๏ผˆsensitive๏ผ‰+ ECG๏ผˆAV block, arrhythmia๏ผ‰+ CMR (Lake Louise) + EMB (gold standard) + FDG-PET๏ผˆemerging๏ผ‰
  6. ponatinib arterial thrombosis ~ 30%๏ผˆๆœ€ๅšด้‡ TKI ่ก€็ฎกๆฏ’ๆ€ง๏ผ‰โ†’ ASA + ๆŽง็ณ–ๆŽงๅฃ“ๆŽง่„‚
  7. 5-FU + capecitabine vasospasm โ†’ coronary spasm โ†’ MI๏ผ›stop drug + nitrate/CCB๏ผ›ๅคšไธๅฏ re-challenge
  8. radiation late effects๏ผˆyears post๏ผ‰๏ผšpremature CAD + pericardial disease + valvular (AR/AS) + AV block + carotid stenosis โ€” lifelong surveillance
  9. 2024 cardioprotection ๆ–ฐ่ญ‰ๆ“š๏ผšSTOP-CA (atorvastatin)ใ€PRADA (candesartan + metoprolol)ใ€MANTICORE (perindopril/bisoprolol)ใ€PROACT (enalapril) โ€” primary prevention ่ถจๅ‹ข
  10. SGLT2i in cardio-oncology๏ผšempagliflozin, dapagliflozin ๅฐ cancer-associated HF ๆœ‰็›Š โ€” emerging area