Manchester Centre for Clinical Neurosciences, Salford Royal NHS Foundation Trust, Salford, UK.
Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK.
Int J Stroke. 2020 Dec;15(9):945-953. doi: 10.1177/1747493020964663. Epub 2020 Oct 15.
Intracerebral hemorrhage (ICH) represents a major, global, unmet health need with few treatments. A significant minority of ICH patients present taking an anticoagulant; both vitamin-K antagonists and increasingly direct oral anticoagulants. Anticoagulants are associated with an increased risk of hematoma expansion, and rapid reversal reduces this risk and may improve outcome. Vitamin-K antagonists are reversed with prothrombin complex concentrate, dabigatran with idarucizumab, and anti-Xa agents with PCC or andexanet alfa, where available. Blood pressure lowering may reduce hematoma growth and improve clinical outcomes and careful (avoiding reductions ≥60 mm Hg within 1 h), targeted (as low as 120-130 mm Hg), and sustained (minimizing variability) treatment during the first 24 h may be optimal for achieving better functional outcomes in mild-to-moderate severity acute ICH. Surgery for ICH may include hematoma evacuation and external ventricular drainage to treat hydrocephalus. No large, well-conducted phase III trial of surgery in ICH has so far shown overall benefit, but meta-analyses report an increased likelihood of good functional outcome and lower risk of death with surgery, compared to medical treatment only. Expert supportive care on a stroke unit or critical care unit improves outcomes. Early prognostication is difficult, and early do-not-resuscitate orders or withdrawal of active care should be used judiciously in the first 24-48 h of care. Implementation of acute ICH care can be challenging, and using a care bundle approach, with regular monitoring of data and improvement of care processes can ensure consistent and optimal care for all patients.
脑出血(ICH)是一种重大的全球性、未满足的健康需求,目前治疗方法有限。少数ICH 患者在发病时正在服用抗凝药物;既有维生素 K 拮抗剂,也有越来越多的直接口服抗凝剂。抗凝剂与血肿扩大的风险增加有关,快速逆转可降低这种风险,并可能改善预后。维生素 K 拮抗剂可用凝血酶原复合物浓缩物逆转,达比加群可用依达鲁单抗逆转,抗 Xa 药物可用 PCC 或andexanet alfa 逆转(如适用)。降压可能减少血肿生长并改善临床结局,在最初 24 小时内谨慎(1 小时内血压降低不超过 60mmHg)、有针对性(低至 120-130mmHg)和持续(最大限度减少变异性)的治疗可能是实现轻度至中度严重急性 ICH 更好功能结局的最佳方法。ICH 的手术可能包括血肿清除术和外部脑室引流术以治疗脑积水。迄今为止,还没有一项大型、精心设计的 III 期手术治疗 ICH 试验显示总体获益,但荟萃分析报告称,与单纯药物治疗相比,手术治疗更有可能获得良好的功能结局和降低死亡率。在卒中单元或重症监护病房进行专家支持性护理可改善结局。早期预后困难,在护理的最初 24-48 小时内应谨慎使用早期不复苏医嘱或主动护理的撤机。急性 ICH 护理的实施可能具有挑战性,使用护理包方法,定期监测数据并改进护理流程可以确保所有患者都能得到一致和最佳的护理。