Patient Factors Associated with Left Ventricular Assist Device Infections: A Scoping Review

Author(s):  
Michael J. Pienta ◽  
Supriya Shore ◽  
Tessa M.F. Watt ◽  
Gardner Yost ◽  
Whitney Townsend ◽  
...  
2021 ◽  
Author(s):  
Steve Mobil

Background: Impella Left ventricular assist device (LVAD) is used for hemodynamic support during high risk coronary interventions and in patients with cardiogenic shock. Data on percutaneous Impella ventricular assist device related 30-day readmissions are not well studied Methods: The Healthcare Cost and Utilization Project National Readmission Database was used to identify index hospitalization with Impella placement in patients ≥18 years old. Multivariate logistic regression analyses were used to examine factors associated with risk of 30-day readmissions. Results: We evaluated 5,941 hospitalized patients who survived to discharge after index hospitalization from January through November 2018 and analyzed readmissions over 30 days after discharge. A total of 1,418 patients (24%) were readmitted within 30 days, the most common reasons for readmission included acute myocardial infarction (27%) and heart failure (15%). Conclusions: 30-day readmissions were associated with a significant increase in healthcare costs. The majority of readmissions were secondary toacute myocardial infarction and heart failure. Ongoing efforts are required to recognize and reduce potentially preventable readmissions.


Heart & Lung ◽  
2020 ◽  
Vol 49 (6) ◽  
pp. 803-807
Author(s):  
Semyon Melnikov ◽  
Miri Abuhazira ◽  
Dimitry Golobov ◽  
Victoria Yaari ◽  
Tiny Jaarsma ◽  
...  

2019 ◽  
Vol 107 (2) ◽  
pp. 519-526 ◽  
Author(s):  
Yu Xia ◽  
Stephen Forest ◽  
Patricia Friedmann ◽  
Lin-Chiang Chou ◽  
Snehal Patel ◽  
...  

Author(s):  
J P Cassella ◽  
V Salih ◽  
T R Graham

Left ventricular assist systems are being developed for eventual long term or permanent implantation as an alternative to heart transplantation in patients unsuitable for or denied the transplant option. Evaluation of the effects of these devices upon normal physiology is required. A preliminary study was conducted to evaluate the morphology of aortic tissue from calves implanted with a pneumatic Left Ventricular Assist device-LVAD. Two 3 month old heifer calves (calf 1 and calf 2) were electively explanted after 128 days and 47 days respectively. Descending thoracic aortic tissue from both animals was removed immediately post mortem and placed into karnovsky’s fixative. The tissue was subsequently processed for transmission electron microscopy (TEM). Some aortic tissue was fixed in neutral buffered formalin and processed for routine light microscopy.


Sign in / Sign up

Export Citation Format

Share Document