284 Ch 283. Pericardial Disease
心包疾病 三大族群:(1) acute / recurrent pericarditis(病毒、自體免疫、urea、創傷後);(2) pericardial effusion + tamponade(漿液、血性、化膿性、惡性);(3) constrictive pericarditis(chronic 增厚 + 鈣化,TB、放射線、術後);急性 pericarditis 四聯:胸痛(前傾減輕、躺臥加重)、friction rub、彌漫性 ST↑ + PR↓、心包積液;治療:NSAID + colchicine (CORP, ICAP, COPE) → 預防復發;recurrent pericarditis 2024 新利器:rilonacept (IL-1 trap) — RHAPSODY trial,FDA 2021 核准;tamponade 三大徵:Beck triad (hypotension + JVD + muffled heart sounds),pulsus paradoxus > 10 mmHg,必須緊急 pericardiocentesis;constrictive vs restrictive 鑑別靠 echo (septal bounce, respiratory variation, annulus reversus) + CMR + 心導管 (square root sign, ventricular interdependence)。