隔离的肺下心室辅助装置支持失败的Fontan循环在左心综合征的hypoplastic左心综合征
Fabian A Kari1,2,3,4, Jürgen Hörer1,2,3, Sebastian Michel1,2,3,4
1Division for Pediatric and Congenital Heart Surgery, LMU University Hospital, Munich, Germany
Multimedia manual of cardiothoracic surgery : MMCTS
|August 11, 2025
概括
这项研究详细介绍了将心室辅助装置植入患有不良Fontan循环的患者的情况. 该程序为管理复杂的先天性心脏病并发症提供了一种新的方法.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 生产性心脏手术 手术 生产心脏手术
- 机械循环支持 机械循环支持
背景情况:
- 缺血性左心综合征 (HLHS) 需要复杂的分阶段缓解.
- 失败的Fontan循环可以导致严重的并发症,如蛋白质损失肠病和排泄.
- 机械循环支持为末期单心室生理学提供了一个潜在的解决方案.
研究的目的:
- 描述在患有不良Fontan循环的患者中植入隔离的肺下心室辅助装置 (VAD) 的手术技术.
- 为了证明对失去蛋白质的肠道病变和因Fontan失败而导致的排泄的管理.
- 为了说明在VAD植入过程中移除窗口设备的情况.
主要方法:
- 使用30cc系统和EXCOR静脉管的EXCOR VAD的手术植入.
- 在轻度低温和诱导心室动的情况下进行中央心肺旁路.
- 顶腔静脉和心脏外Fontan管道的划分;窗口装置的移除.
- 对VAD输入管到Fontan移植体和上静脉管进行解剖.
- 在Fontan管道的VAD输出管的解剖.
主要成果:
- 进行了成功的手术评估和VAD植入.
- 该程序解决了因Fontan循环失效而导致的并发症.
- 窗户的装置经过手术被移除.
结论:
- 隔离性肺下VAD植入是一种可行的手术选择,用于失败的Fontan循环.
- 这种技术可以管理单心室息的严重并发症.
- 精心的手术规划和执行对于成功的结果至关重要.
相关概念视频
01:22Heart Failure VI: Adjunct Therapies
27
Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
27
01:29Cardiomyopathy V: Interprofessional Care
33
Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
33
01:30Cardiomyopathy II: Dilated Cardiomyopathy
22
Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
22