麻醉恢复期患者生理功能尚未恢复正常,加之手术创伤、麻醉与镇痛药物的残留作用以及潜在的危险因素,因此,术后恢复早期是患者情况多变的高危时期,保障患者快速安全地从麻醉状态中恢复是围术期管理的关键环节之一。麻醉后监测治疗室(post...麻醉恢复期患者生理功能尚未恢复正常,加之手术创伤、麻醉与镇痛药物的残留作用以及潜在的危险因素,因此,术后恢复早期是患者情况多变的高危时期,保障患者快速安全地从麻醉状态中恢复是围术期管理的关键环节之一。麻醉后监测治疗室(postanesthesia care unit,PACU)可有效降低术后并发症和死亡风险[1-2],提高手术室的利用率。麻醉恢复期间并发症或意外的发生率与PACU的管理密切相关[3]。本文通过回顾PACU的历史和发展现状,探讨如何持续改善PACU的管理。展开更多
Spin-orbit interaction(SOI)can be introduced by the proximity effect to modulate the electronic properties of graphene-based heterostructures.In this work,we stack trilayer WSe_(2) on Bernal tetralayer graphene to inv...Spin-orbit interaction(SOI)can be introduced by the proximity effect to modulate the electronic properties of graphene-based heterostructures.In this work,we stack trilayer WSe_(2) on Bernal tetralayer graphene to investigate the influence of SOI on the anomalous Hall effect(AHE).In this structurally asymmetric device,by comparing the magnitude of AHE at positive and negative displacement fields,we find that AHE is strongly enhanced by bringing electrons in proximity to the WSe_(2) layer.Meanwhile,the enhanced AHE signal persists up to 80 K,providing important routes for topological device applications at high temperatures.展开更多
文摘麻醉恢复期患者生理功能尚未恢复正常,加之手术创伤、麻醉与镇痛药物的残留作用以及潜在的危险因素,因此,术后恢复早期是患者情况多变的高危时期,保障患者快速安全地从麻醉状态中恢复是围术期管理的关键环节之一。麻醉后监测治疗室(postanesthesia care unit,PACU)可有效降低术后并发症和死亡风险[1-2],提高手术室的利用率。麻醉恢复期间并发症或意外的发生率与PACU的管理密切相关[3]。本文通过回顾PACU的历史和发展现状,探讨如何持续改善PACU的管理。
基金Project supported by the National Key R&D Program of China(Grant Nos.2021YFA1400100 and 2024YFA1409700)the National Natural Science Foudation of China(Grant Nos.12374168 and T2325026)。
文摘Spin-orbit interaction(SOI)can be introduced by the proximity effect to modulate the electronic properties of graphene-based heterostructures.In this work,we stack trilayer WSe_(2) on Bernal tetralayer graphene to investigate the influence of SOI on the anomalous Hall effect(AHE).In this structurally asymmetric device,by comparing the magnitude of AHE at positive and negative displacement fields,we find that AHE is strongly enhanced by bringing electrons in proximity to the WSe_(2) layer.Meanwhile,the enhanced AHE signal persists up to 80 K,providing important routes for topological device applications at high temperatures.
