经皮跨瓣膜左心室辅助系统引导下高危复杂经皮冠状动脉介入治疗的围术期护理
陆永豪 , 徐冰晨 , 李钰浩 , 韦昌林 , 朱丽
复旦学报(医学版) ›› 2025, Vol. 52 ›› Issue (06) : 862 -867.
经皮跨瓣膜左心室辅助系统引导下高危复杂经皮冠状动脉介入治疗的围术期护理
Percutaneous transvalvular left-ventricular assist system for high-risk complex coronary intervention: perioperative nursing experience
目的 总结经皮跨瓣膜左心室辅助系统(SynFlow 3.0)支持下高危复杂经皮冠状动脉介入治疗(percutaneous coronary intervention,PCI)患者的围手术期护理经验,探讨护理措施对提升手术成功率与促进患者康复的作用。 方法 回顾性分析2022年8月至2024年7月在复旦大学附属中山医院接受SynFlow 3.0辅助高危复杂PCI的26例患者的临床资料。围手术期实施分阶段综合护理干预:术前针对营养风险(NRS≥3分)、低白蛋白血症(Alb<30 g/L)及早期预警评分≥4分的患者实施个体化营养支持与心功能优化;术中规范SynFlow 3.0操作流程,强化无菌技术与血流动力学监测;术后转入ICU,持续监测循环指标(血压、中心静脉压、尿量等)及溶血相关指标,积极预防血管并发症、迷走反射及血栓事件。 结果 26例患者手术成功率100%,无严重并发症发生。护理干预有效维持术中平均动脉压≥60 mmHg,术后循环指标稳定(收缩压90~130 mmHg,尿量>50 mL/h),未发生血栓或溶血事件。术后30天左室射血分数由术前的32.44%±4.46%提升至38.55%±5.42%,差异具有统计学意义(t=16.065,P<0.001)。 结论 针对SynFlow 3.0辅助高危复杂PCI患者实施的全流程综合护理策略,能够有效稳定围术期血流动力学,降低并发症风险,保障手术安全并促进心功能恢复。
Objective To summarize the perioperative nursing experience for patients undergoing high-risk complex percutaneous coronary intervention (PCI) with the support of the percutaneous transvalvular left-ventricular assist system (SynFlow 3.0), and to explore the role of nursing interventions in improving procedural success and promoting patient recovery. Methods A retrospective analysis was conducted on the clinical data of 26 patients who underwent SynFlow 3.0-assisted high-risk complex PCI in Zhongshan Hospital, Fudan University between Aug 2022 and Jul 2024. Stage-specific comprehensive nursing interventions were implemented throughout the perioperative period: Preoperatively, personalized nutritional support and cardiac function optimization were provided for patients with nutritional risk (NRS≥3), hypoalbuminemia (Alb<30 g/L), or an early warning score≥4. Intraoperatively, the SynFlow 3.0 operational procedures were standardized, with reinforcement of aseptic techniques and hemodynamic monitoring. Postoperatively, patients were transferred to the ICU for continuous monitoring of circulatory parameters (blood pressure, central venous pressure, urine output, etc.) and hemolysis-related indicators, alongside active prevention of vascular complications, vagal reflex, and thrombotic events. Results The procedural success rate was 100% in all 26 patients, with no severe complications occurring. Nursing interventions effectively maintained an intraoperative mean arterial pressure≥60 mmHg. Postoperative circulatory parameters remained stable (systolic blood pressure 90-130 mmHg, urine output>50 mL/h), and no thrombotic or hemolytic events were reported. The left ventricular ejection fraction significantly increased from 32.44%±4.46% preoperatively to 38.55%±5.42% at 30 days postoperatively, and the difference was statistically significant (t=16.065, P<0.001). Conclusion The implementation of a full-process comprehensive nursing strategy for patients undergoing SynFlow 3.0-assisted high-risk complex PCI effectively stabilizes perioperative hemodynamics, reduces the risk of complications, ensures procedural safety, and promotes cardiac function recovery.
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