International coordinator survey results on the outpatient management of patients with the HeartWare® ventricular assist system.

Autor: Schlöglhofer T; Center for Medical Physics and Biomedical Engineering, Department of Cardiac Surgery, Medical University of Vienna, Ludwig Boltzmann Cluster for Cardiovascular Research, Vienna - Austria., Robson D; Mechanical Circulatory Support Heart and Lung Transplant Unit, St. Vincent's Hospital, Sydney - Australia., Bancroft J; Advanced Heart Failure and Cardiac Transplant Unit, Prince Charles Hospital - Australia., Sørensen G; Cardiothoracic Department, Oslo University Hospital, Oslo - Norway., Kaufmann F; Department of Cardiothoracic and Vascular Surgery, German Heart Institute, Berlin - Germany., Sweet L; HeartWare Inc., Framingham, MA - USA., Wrightson N; Cardiothoracic Surgery, Freeman Hospital, Newcastle upon Tyne - UK.
Jazyk: angličtina
Zdroj: The International journal of artificial organs [Int J Artif Organs] 2017 Jan 13; Vol. 39 (11), pp. 553-557. Date of Electronic Publication: 2016 Dec 26.
DOI: 10.5301/ijao.5000538
Abstrakt: Purpose: While the HeartWare® Ventricular Assist System (HVAS) is a successful therapy for end-stage heart failure, outpatient management methods can vary significantly and require further investigation.
Methods: A survey to assess the long-term HVAS patient management and monitoring strategies was completed by 36 international heart centers that currently have over 1,450 patients on VAD support either at home or in the hospital. Multiple choice questions examined VAD program characteristics, anticoagulation management, driveline exit-site dressing and showering recommendations, blood pressure and pump parameter monitoring, and patient discharge protocols.
Results: Outpatient international normalized ratio (INR) was most frequently measured every 3-4 days (28.6%), and the most frequent schedule for changing driveline exit site dressings was 3 times per week (30.6%). Only 25.7% of centers required their patients to measure blood pressure at home. A subgroup analysis was performed to assess the influence of center experience and larger centers generally had more frequent monitoring compared to smaller centers.
Conclusions: This survey showed specific differences in outpatient management strategies that were previously unreported. However, further studies with correlations to patient outcomes are necessary to determine optimal patient management recommendations.
Databáze: MEDLINE