Advanced heart failure (HF) is one of the leading causes of mortality and morbidity. With an aging population, its prevalence is expected to rise further. Although orthotopic heart transplantation (HTX) remains the gold standard in therapy, there is a significant deficiency in the ratio of donor organs to recipient patients. Left ventricular assist devices (LVAD) could relieve this problem either as a bridge-to-transplant (BTT) or as a destination therapy (DT). Despite the widespread implantation of ventricular assist devices, their efficacy may be limited by some serious adverse events, while infection is a major issue. A longer period of LVAD support significantly increases the risk of driveline infections (DLI). The Jarvik 2000® ventricular assist device (Jarvik Heart, New York, NY, USA) offers prolonged infection-free survival. In our report, we present the case of a 61-year-old female patient with a driveline pedestal that has become fully detached from the skull following a fall trauma. We describe how the traumatized pedestal was surgically replaced by removing the previous, damaged unit and inserting a repositioned new one. The surgical procedure presented in our case has not been performed before and we have not found any similar one in the literature. It requires individual surgical planning and a multidisciplinary surgeon's team to ensure the procedure is safe and feasible.
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http://dx.doi.org/10.1177/03913988221095103 | DOI Listing |
J Crit Care
January 2025
Hospital Saint-Louis et Université Paris Cité, Assistance Publique-Hôpitaux de Paris, France. Electronic address:
Purpose: Onco-hematological (OH) patients face significant cardiovascular risks due to malignancy and drug toxicity. Data are limited on the characteristics and outcomes of OH patients with cardiogenic shock (CS) in intensive care units (ICUs).
Methods: This multicenter retrospective study included 214 OH patients with CS across 22 ICUs (2010-2021).
Surg Pract Sci
June 2024
Baylor Scott and White, The Heart Hospital, 4708 Alliance Blvd, Suite 540, Plano, TX, United States.
Introduction: Although left ventricular assist device (LVAD) implantation is associated with improved survival in patients with end-stage heart failure, the impact of preoperative pulmonary function on short-term outcomes is unclear.
Methods: We conducted a retrospective review of all primary LVAD implants at a single institution. Common measures of preoperative pulmonary function were evaluated.
Front Cardiovasc Med
January 2025
Department of Cardiovascular Surgery, Gaozhou People's Hospital, Gaozhou, Guangdong, China.
Objective: The objective of this study was to improve long-term postoperative survival in a porcine cardiac valve surgery model by utilizing cardiopulmonary bypass (CPB) via left thoracotomy. The study aimed to share refined techniques and insights accumulated over years at a single-center animal clinical trial facility.
Method: A total of 196 Chinese Large White pigs weighing between 60 and 75 kg were used in the study.
Toxicon
January 2025
Department of Internal Medicine, Faculty of Medicine, Federal University of Minas Gerais (UFMG); Interdisciplinary Research Center in Intensive Care Medicine (NIIMI). Electronic address:
Scorpion stings have a fatality rate of 0.16%, with the majority of deaths occurring in children. The resources currently available for diagnosing cardiac dysfunction caused by scorpion stings, the most common cause of death, are echocardiograms and laboratory tests, such as troponin, creatine phosphokinase-MB (CKMB), and Brain natriuretic peptide (BNP).
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January 2025
Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
We report a case of a patient with dilated cardiomyopathy who experienced recurrent ventricular tachycardia (VT) and multiple defibrillations following CRT-D implantation. Due to worsening cardiac function, the patient required surgical implantation of a left ventricular assist device (LVAD) as a bridge to heart transplantation. During the procedure, we used the Ensite three-dimensional mapping system to perform activation and substrate mapping of the VT targets, followed by endocardial and epicardial cryoballoon ablation of clinical VT.
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