Recommendations for the Use of Mechanical Circulatory Support: Ambulatory and Community Patient Care A Scientific Statement From the American Heart Association

Article

关键词: VENTRICULAR ASSIST DEVICE;    IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR;    LUNG TRANSPLANTATION GUIDELINES;    QUALITY-OF-LIFE;    CONTINUOUS-FLOW;    DESTINATION THERAPY;    INTERNATIONAL SOCIETY;    FAILURE;    MANAGEMENT;    OUTCOMES;   

DOI  :  10.1161/CIR.0000000000000507

来源: SCIE

【 摘 要 】

Mechanical circulatory support (MCS) offers a surgical option for advanced heart failure when optimal medical therapy is inadequate. MCS therapy improves prognosis, functional status, and quality of life. 1,2 The INTERMACS (Interagency Registry for Mechanically Assisted Circulatory Support) tracks patient selection and outcomes for all implanted US Food and Drug Administration-approved MCS devices. From June 2006 until December 2014, >15 000 patients received MCS, and >2000 implantations are performed annually. One-year survival with current continuous-flow devices is reported to be 80%, and 2-year survival, 70%.(3) In patients awaiting heart transplantation, MCS provides a bridge to transplantation, and for others who are ineligible for heart transplantation, MCS provides permanent support or destination therapy. Indications and absolute and relative contraindications to durable MCS are listed in Table 1. As of July 2014, 158 centers in the United States offer long-term MCS. 3 Patients often live a substantial distance from the implanting center, necessitating active involvement of local first responders (emergency medical technicians, police, and fire department personnel), emergency department staff, primary care, and referring cardiologists. Because patients with MCS are becoming increasingly mobile, basic knowledge of equipment is necessary for personnel in public areas such as schools, public transportation, and airplanes/airports. Ambulatory patients with MCS can span the entire age spectrum from pediatrics to geriatrics. The aim of this document is to provide guidance for nonexperts in MCS and to facilitate the informed assessment, stabilization, and transport of the patient with MCS back to the MCS center for definitive therapy. In addition, the principles herein provide a foundation for emergency management and a framework to address the management of known MCS-associated complications and expected comorbid medical problems.

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