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Should we touch tricuspid valve at the time of LVAD implantation? A young patient series
CONCLUSION: Although the risk of late RVF may increase in patients with preoperative severe TI, not intervening in TI during LVAD implantation does not cause adverse clinical outcomes in the early period.PMID:37334781 | DOI:10.1177/03913988231181604
Source: The International Journal of Artificial Organs - June 19, 2023 Category: Transplant Surgery Authors: Soner Yavas Umit Kervan Mehmet Karahan Sinan Sabit Kocabeyoglu Dogan Emre Sert Ozgur Ersoy Burcu Demirkan Ahmet Temizhan Mehmet Ali Ozatik Source Type: research

Incidence of Thromboembolic Complications Following Kidney Transplantation with Short and Extended Aspirin Prophylaxis: A Retrospective Single-Center Study
CONCLUSIONS Extended-duration aspirin use did not significantly reduce the incidence of VTE in the first 6 weeks following kidney transplantation. An association was identified between anti-human thymocyte immunoglobulin and VTE, which requires further assessment.PMID:37309097 | DOI:10.12659/AOT.939143
Source: Annals of Transplantation - June 13, 2023 Category: Transplant Surgery Authors: Angus H Pegler Katharine Hegerty Ryan P Gately Carmel M Hawley David W Johnson Yeoungjee Cho Dev K Jegatheesan Andrew B McCann Michelle E Harfield Nicole M Isbel Source Type: research

Detection of inflow obstruction in left ventricular assist devices by accelerometer: A porcine model study
Left ventricular assist devices (LVAD) provide circulatory blood pump support for severe heart failure patients. Pump inflow obstructions may lead to stroke and pump malfunction. We aimed to verify in vivo that gradual inflow obstructions, representing prepump thrombosis, are detectable by a pump-attached accelerometer, where the routine use of pump power (PLVAD) is deficient.
Source: The Journal of Heart and Lung Transplantation - April 4, 2023 Category: Transplant Surgery Authors: Didrik Lilja, Itai Schalit, Andreas Espinoza, Arnt Eltvedt Fiane, Gry Dahle, Helen Littorin-Sandbu, Fred-Johan Pettersen, Kristoffer Engh Russell, Amrit Paul Singh Thiara, Ole Jakob Elle, Per Steinar Halvorsen Tags: Original Pre-Clinical Science Source Type: research

Colocutaneous Fistula Following Pediatric Bivad Implantation, A Rare but Serious Complication
We present 2 patients who had rare colocutaneous fistulas associated with Berlin Heart EXCOR ® placement.
Source: The Journal of Heart and Lung Transplantation - April 1, 2023 Category: Transplant Surgery Authors: S. Rangu, J. Murray, A. Shiu, E. Martin, T. Nasirov, M. Bruzoni, S. Chen, D. Rosenthal, M. Ma, J. Dykes Tags: (1035) Source Type: research

Impact of time off anticoagulation in patients with continuous-flow left ventricular assist devices
AbstractPatients with left ventricular assist devices (LVADs) receive anticoagulation to decrease the risk of thrombosis. Various circumstances require discontinuing anticoagulation in LVAD patients, but the risks entailed are not well defined. In a retrospective review of LVAD implantation procedures, we examined the effect of time off anticoagulation on thrombosis and mortality rates after implantation. An international normalized ratio  ≤ 1.5 was used to screen for patients taken off anticoagulation. Patients were divided into three groups by the cumulative number of days off anticoagulation: no discontinuation, s...
Source: Journal of Artificial Organs - October 8, 2022 Category: Transplant Surgery Source Type: research

Computational Investigation of Outflow Graft Variation Impact on Hemocompatibility Profile in LVADs
This study, used a simulation-based approach to investigate the influence that the cannula orientation has in modulating flow conditions leading to HRAEs.
Source: The Journal of Heart and Lung Transplantation - April 1, 2022 Category: Transplant Surgery Authors: B.A. Zambrano, S. Ingram, M.R. Moreno, M. Kassi Tags: (1161) Source Type: research

Stroke and Pump Thrombosis Following LVAD Implantation: The Impact of the Implantation Approach
The aim of this study is to investigate the impact of LVAD (left ventricular assist device) implantation technique on long-term mortality and morbidity, with special focus on stroke and pump thrombosis.
Source: The Journal of Heart and Lung Transplantation - April 1, 2022 Category: Transplant Surgery Authors: M. Nozdrzykowski Tags: (650) Source Type: research

Bacteriophage Therapy and the Biofilm: An Old Solution for a Persistent and Desperate Problem?
With the adoption of use of continuous-flow pumps with centrifugal design and complete magnetic levitation (i.e., HeartMate 3, Abbott, Chicago, IL), outcomes following durable left ventricular assist device (LVAD) have continuously improved over the last five years (1). Improved hemocompatibility associated with this device design has translated into a significant reduction in major adverse events, primarily pump thrombosis, stroke, and to a lesser extent, reduction in non-surgical bleeding (1).
Source: The Journal of Heart and Lung Transplantation - February 14, 2022 Category: Transplant Surgery Authors: Pierre-Emmanuel Noly, Francis D. Pagani Tags: Editorial Source Type: research

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