Journal ArticleJ Thorac Cardiovasc Surg · May 2024
OBJECTIVES: Right heart failure remains a serious complication of left ventricular assist device therapy. Many patients presenting for left ventricular assist device implantation have significant tricuspid regurgitation. It remains unknown whether concurre ...
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Journal ArticleJ Cardiovasc Transl Res · June 2023
The porcine intra-abdominal heterotopic heart transplantation model allows for the assessment of immunologic effects on cardiac transplantation without relying on the allograft to maintain hemodynamic support for the animal. Historically, allograft functio ...
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Journal ArticleHum Gene Ther · April 2023
Transplantation, the gold standard intervention for organ failure, is a clinical field that is ripe for applications of gene therapy. One of the major challenges in applying gene therapy to this field is the need for a method that achieves consistent and r ...
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Journal ArticleCell Stem Cell · January 5, 2023
The efficacy and safety of gene-therapy strategies for indications like tissue damage hinge on precision; yet, current methods afford little spatial or temporal control of payload delivery. Here, we find that tissue-regeneration enhancer elements (TREEs) i ...
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Journal ArticleJ Card Fail · January 2023
BACKGROUND: Primary graft dysfunction (PGD), the leading cause of early mortality after heart transplantation, is more common following donation after circulatory death (DCD) than donation after brain death (DBD). We conducted a single-center, retrospectiv ...
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Journal ArticleJournal of cardiac surgery · December 2022
BackgroundPoor preoperative health-related quality of life (HRQoL) has been associated with reduced short-term survival after coronary artery bypass graft (CABG) surgery; however, its impact on long-term mortality is unknown. This study's objectiv ...
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Journal ArticleAnn Thorac Surg · October 2022
BACKGROUND: Concerns regarding long-term durability of surgical repair for functional mitral regurgitation are based on short-term data, with few comparisons of ischemic mitral regurgitation (IMR) versus nonischemic functional mitral regurgitation (NIFMR) ...
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Journal ArticleASAIO J · May 1, 2022
Long-term continuous-flow left ventricular assist device (CFLVAD) therapy is limited by complications. Compared with stroke and renal dysfunction, post-CFLVAD bowel ischemia is poorly characterized. Adult patients who underwent first-time durable CFLVAD im ...
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Journal ArticleiScience · April 15, 2022
The complex and inaccessible space radiation environment poses an unresolved risk to astronaut cardiovascular health during long-term space exploration missions. To model this risk, healthy male c57BL/6 mice aged six months (corresponding to an astronaut o ...
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Journal ArticleJ Vis Exp · February 14, 2022
Cardiac transplantation is the gold standard treatment for end-stage heart failure. However, it remains limited by the number of available donor hearts and complications such as primary graft dysfunction and graft rejection. The recent clinical use of an e ...
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Journal ArticleJ Card Surg · February 2022
BACKGROUND: The durability of surgical repair for degenerative versus ischemic mitral regurgitation (MR) is thought to be markedly different. We, therefore, examined late outcomes and durability for mitral repair in a large cohort of patients receiving a s ...
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Journal ArticleFront Cardiovasc Med · 2022
BACKGROUND: The optimal delivery route to enhance effectiveness of regenerative therapeutics to the human heart is poorly understood. Direct intra-myocardial (IM) injection is the gold standard, however, it is relatively invasive. We thus compared targeted ...
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Journal ArticleACM Transactions on Computing for Healthcare · January 1, 2022
Segmentation and reconstruction of arteries is important for a variety of medical and engineering fields, such as surgical planning and physiological modeling. However, manual methods can be laborious and subject to a high degree of human variability. In t ...
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ConferenceLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) · January 1, 2022
In the early days of the COVID-19 pandemic, there was a pressing need for an expansion of the ventilator capacity in response to the COVID19 pandemic. Reserved for dire situations, ventilator splitting is complex, and has previously been limited to patient ...
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Journal ArticleJ Thorac Cardiovasc Surg · May 2024
OBJECTIVES: Right heart failure remains a serious complication of left ventricular assist device therapy. Many patients presenting for left ventricular assist device implantation have significant tricuspid regurgitation. It remains unknown whether concurre ...
Full textLink to itemCite
Journal ArticleJ Cardiovasc Transl Res · June 2023
The porcine intra-abdominal heterotopic heart transplantation model allows for the assessment of immunologic effects on cardiac transplantation without relying on the allograft to maintain hemodynamic support for the animal. Historically, allograft functio ...
Full textLink to itemCite
Journal ArticleHum Gene Ther · April 2023
Transplantation, the gold standard intervention for organ failure, is a clinical field that is ripe for applications of gene therapy. One of the major challenges in applying gene therapy to this field is the need for a method that achieves consistent and r ...
Full textLink to itemCite
Journal ArticleCell Stem Cell · January 5, 2023
The efficacy and safety of gene-therapy strategies for indications like tissue damage hinge on precision; yet, current methods afford little spatial or temporal control of payload delivery. Here, we find that tissue-regeneration enhancer elements (TREEs) i ...
Full textLink to itemCite
Journal ArticleJ Card Fail · January 2023
BACKGROUND: Primary graft dysfunction (PGD), the leading cause of early mortality after heart transplantation, is more common following donation after circulatory death (DCD) than donation after brain death (DBD). We conducted a single-center, retrospectiv ...
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Journal ArticleJournal of cardiac surgery · December 2022
BackgroundPoor preoperative health-related quality of life (HRQoL) has been associated with reduced short-term survival after coronary artery bypass graft (CABG) surgery; however, its impact on long-term mortality is unknown. This study's objectiv ...
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Journal ArticleAnn Thorac Surg · October 2022
BACKGROUND: Concerns regarding long-term durability of surgical repair for functional mitral regurgitation are based on short-term data, with few comparisons of ischemic mitral regurgitation (IMR) versus nonischemic functional mitral regurgitation (NIFMR) ...
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Journal ArticleASAIO J · May 1, 2022
Long-term continuous-flow left ventricular assist device (CFLVAD) therapy is limited by complications. Compared with stroke and renal dysfunction, post-CFLVAD bowel ischemia is poorly characterized. Adult patients who underwent first-time durable CFLVAD im ...
Full textLink to itemCite
Journal ArticleiScience · April 15, 2022
The complex and inaccessible space radiation environment poses an unresolved risk to astronaut cardiovascular health during long-term space exploration missions. To model this risk, healthy male c57BL/6 mice aged six months (corresponding to an astronaut o ...
Full textLink to itemCite
Journal ArticleJ Vis Exp · February 14, 2022
Cardiac transplantation is the gold standard treatment for end-stage heart failure. However, it remains limited by the number of available donor hearts and complications such as primary graft dysfunction and graft rejection. The recent clinical use of an e ...
Full textLink to itemCite
Journal ArticleJ Card Surg · February 2022
BACKGROUND: The durability of surgical repair for degenerative versus ischemic mitral regurgitation (MR) is thought to be markedly different. We, therefore, examined late outcomes and durability for mitral repair in a large cohort of patients receiving a s ...
Full textLink to itemCite
Journal ArticleFront Cardiovasc Med · 2022
BACKGROUND: The optimal delivery route to enhance effectiveness of regenerative therapeutics to the human heart is poorly understood. Direct intra-myocardial (IM) injection is the gold standard, however, it is relatively invasive. We thus compared targeted ...
Full textLink to itemCite
Journal ArticleACM Transactions on Computing for Healthcare · January 1, 2022
Segmentation and reconstruction of arteries is important for a variety of medical and engineering fields, such as surgical planning and physiological modeling. However, manual methods can be laborious and subject to a high degree of human variability. In t ...
Full textCite
ConferenceLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) · January 1, 2022
In the early days of the COVID-19 pandemic, there was a pressing need for an expansion of the ventilator capacity in response to the COVID19 pandemic. Reserved for dire situations, ventilator splitting is complex, and has previously been limited to patient ...
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Chapter · January 1, 2022
Malignant primary cardiac tumors are rare and generally present at a young age. Multimodal imaging (CT, Cardiac MRI, and Echo) represents the current gold standard for diagnosis, staging, and surgical planning. Unique considerations include tumor involveme ...
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Journal ArticleJ Nephrol · December 2021
BACKGROUND: There is currently no consensus regarding the optimal type of peritoneal dialysis catheter (PDC). We compared the outcomes of PDCs according to the number of cuffs, intercuff and intraperitoneal segment shape, and presence of a weighted tip. ME ...
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Journal ArticleJ Nephrol · October 2021
BACKGROUND: No consensus currently exists regarding the optimal approach for peritoneal dialysis catheter placement. We aimed to compare the outcomes of percutaneous and surgical peritoneal dialysis catheter placement. METHODS: A systematic review of the l ...
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Journal ArticleThe Journal of thoracic and cardiovascular surgery · May 2021
ObjectiveThe impact of new-onset postoperative atrial fibrillation (POAF) following coronary artery bypass grafting (CABG) surgery on long-term clinical outcomes and costs is not known. This subanalysis of the Veterans Affairs "Randomized On/Off B ...
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Journal ArticleSci Rep · January 18, 2021
Stroke is a devastating complication of left ventricular assist device (LVAD) therapy. Understanding the characteristics, risk factors and outcomes of strokes associated with the centrifugal flow LVADs is important to devise better strategies for managemen ...
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ConferenceProceedings of the 12th ACM Conference on Bioinformatics, Computational Biology, and Health Informatics, BCB 2021 · January 18, 2021
Stanford Type B aortic dissection (TBAD) is a deadly cardiovascular disease with mortality rates as high as 50% in complicated cases. Patients with TBAD are often medically managed, but in ∼20-40% of cases, patients experience aneurysmal degeneration in th ...
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Journal ArticleCardiovasc Pathol · 2021
Programmed death-ligand 1 (PD-L1), a transmembrane protein and member of the CD28 T cell family is associated with lymphocyte activation.1 PD-L1 expression is upregulated on activated antigen presenting cells such as monocytes, myeloid and dendritic cells. ...
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Chapter · January 1, 2021
An increasing number of high-risk patients are undergoing cardiac surgery. Despite this trend, advances in surgical techniques, myocardial preservation, anesthesia, and perioperative care have resulted in reduced morbidity and mortality. Positive outcomes ...
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Journal ArticleJ Natl Cancer Inst · November 1, 2020
BACKGROUND: There is no standard of care with respect to the use of neoadjuvant chemotherapy (NAC) in resectable malignant pleural mesothelioma (MPM). We performed an intention-to-treat analysis with data from a single institution and the National Cancer D ...
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Journal ArticleComputing in science & engineering · November 2020
A patient-specific airflow simulation was developed to help address the pressing need for an expansion of the ventilator capacity in response to the COVID-19 pandemic. The computational model provides guidance regarding how to split a ventilator between tw ...
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Journal ArticleJ Card Surg · October 2020
BACKGROUND: Short duration, antimicrobial prophylaxis that includes antistaphylococcal activity is recommended at the time of left ventricular assist device (LVAD) implantation to reduce infection-related complications. There continues to be wide variabili ...
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Journal ArticleNature communications · October 2020
Novel atherosclerosis models are needed to guide clinical therapy. Here, we report an in vitro model of early atherosclerosis by fabricating and perfusing multi-layer arteriole-scale human tissue-engineered blood vessels (TEBVs) by plastic compression. TEB ...
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Journal ArticleAmerican journal of surgery · September 2020
BackgroundFailure to Rescue (FTR) is a valuable surgical quality improvement metric. The aim of this study is to assess the relationship between center volume and FTR following lung transplantation.MethodsUsing the database of the United ...
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Journal ArticleThe American journal of cardiology · September 2020
Complete revascularization (CR) at the time of coronary artery bypass graft (CABG) surgery improves long-term cardiac outcomes. No studies have previously reported angiographically confirmed CR rates post-CABG. This study's aim was to assess the impact upo ...
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Journal ArticleJACC Clin Electrophysiol · September 2020
OBJECTIVES: This study sought to determine the indications, characteristics, and outcomes of cardiovascular implantable electronic device (CIED) surgery in patients with LVAD. BACKGROUND: Many patients with a left ventricular assist device (LVAD) will requ ...
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Journal ArticleRes Sq · August 12, 2020
There has been a pressing need for an expansion of the ventilator capacity in response to the recent COVID19 pandemic. To address this need, we present a system to enable rapid and efficacious splitting between two or more patients with varying lung compli ...
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Journal ArticleBiotechniques · July 2020
The generation of an experimental animal model often requires considerable investment of both time and money. Typically, investigators are interested in specific organs and when experimental animals are euthanized, tissues that are not the focus of the res ...
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Journal ArticleEur J Cardiothorac Surg · June 1, 2020
OBJECTIVES: Aortic insufficiency (AI) is common in patients with proximal aortic disease, but limited options exist to facilitate aortic valve repair (AVr) in this population. This study reports 'real-world' early results of AVr using newly FDA-approved tr ...
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Journal ArticleJACC Clin Electrophysiol · June 2020
OBJECTIVES: The goal of this study was to assess the utility of transvenous lead extraction for cardiovascular implantable electronic device (CIED) infection in patients with a left ventricular assist device (LVAD). BACKGROUND: The use of transvenous lead ...
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Journal ArticleJ Heart Lung Transplant · April 2020
BACKGROUND: Lung transplantation offers a survival benefit for patients with end-stage lung disease. When suitable donors are identified, centers must accept or decline the offer for a matched candidate on their waitlist. The degree to which variability in ...
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ConferenceThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · April 1, 2020
PURPOSE: Cardiac gene therapy remains limited by inefficient transgene delivery with currently available methods (intravenous infusion, transcatheter coronary artery infusion, direct myocardial injection). We previously demonstrated in a porcine heterotopi ...
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ConferenceThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · April 1, 2020
PURPOSE: Significant tricuspid regurgitation (TR) in patients undergoing durable left ventricular assist device (LVAD) implantation has been associated with increased incidence of right heart failure (RHF). There is great surgical practice variability rela ...
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Journal ArticleASAIO J · March 2020
The need for biventricular support poses significant challenges for patients who require a mechanical bridge to transplantation. Recent improvements in ventricular assist device (VAD) technology has made possible the use of two centrifugal flow VADs as a t ...
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Journal ArticleJ Card Surg · February 2020
BACKGROUND AND AIM: Stroke remains a significant complication of left ventricular assist device (LVAD) therapy. We performed a single-center retrospective study evaluating patients undergoing first-time HeartWare HVAD (Medtronic Inc) or HeartMate 3 (Abbott ...
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Journal ArticleJACC Heart Fail · February 2020
OBJECTIVES: This study sought to determine the durability of tricuspid valve repair (TVr) performed concurrently with left ventricular assist device (LVAD) implantation and its association with the development of late right heart failure (RHF). BACKGROUND: ...
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Journal ArticleAnn Thorac Surg · January 2020
BACKGROUND: The clinical response to postoperative complications after lung transplantation (LTx) may contribute to mortality differences among transplantation centers. The ability to avoid mortality after a complication-failure to rescue (FTR)-may be an e ...
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Journal ArticleJACC Cardiovasc Interv · December 9, 2019
OBJECTIVES: The aim of this study was to assess the real-world impact of transcatheter mitral valve repair (TMVR) on hospitalizations and Medicare costs pre- versus post-TMVR. BACKGROUND: TMVR is effective in degenerative mitral regurgitation (MR) and appr ...
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Journal ArticleJ Heart Lung Transplant · September 2019
BACKGROUND: The optimal transplant strategy for patients with end-stage lung disease complicated by secondary pulmonary hypertension (PH) is controversial. The aim of this study is to define the role of single lung transplantation in this population. METHO ...
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Journal ArticleArtif Organs · July 2019
Intra-aortic balloon pump (IABP) is often used to support patients in decompensated heart failure. Placement of the IABP via the axillary artery facilitates long-term support with the device and may allow for the conversion of an acute heart failure (HF) p ...
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Journal ArticleAm J Transplant · July 2019
The innate immune system is a critical regulator of the adaptive immune responses that lead to allograft rejection. It is increasingly recognized that endogenous molecules released from tissue injury and cell death are potent activators of innate immunity. ...
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Journal ArticleAnn Thorac Surg · June 2019
BACKGROUND: Right heart failure occurs in 9% to 44% of left ventricular assist device (LVAD) implants, of which less than 10% require right ventricular assist device (RVAD) support either concurrently with the LVAD or staged, as a delayed procedure. We hav ...
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Journal ArticleSci Rep · May 29, 2019
Clinically, both percutaneous and surgical approaches to deliver viral vectors to the heart either have resulted in therapeutically inadequate levels of transgene expression or have raised safety concerns associated with extra-cardiac delivery. Recent deve ...
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Journal ArticleAnn Thorac Surg · May 2019
BACKGROUND: Tricuspid valve regurgitation (TR) is a common finding immediately after cardiac transplantation. However, there is a scarcity of data regarding its implication if left untreated on long-term outcomes and the role of early surgical repair. METH ...
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Journal ArticleJ Laparoendosc Adv Surg Tech A · April 2019
BACKGROUND: An increasing number of end-stage heart failure patients are supported with left ventricular assist device (LVAD) implantation and must be maintained on consistent anticoagulation. These patients are experiencing prolonged survival and, in some ...
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Journal ArticleCirculation. Cardiovascular quality and outcomes · April 2019
BackgroundStudies of the relationship between patient self-reported angina symptoms using the Seattle Angina Questionnaire (SAQ) and angiographic findings after coronary artery bypass grafting surgery (CABG) are lacking. Nested within a randomized ...
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Journal ArticleJ Vasc Surg · March 2019
BACKGROUND: Subclavian artery revascularization is frequently performed in the setting of thoracic endovascular aortic repair (TEVAR). However, there is little information on the short- and long-term outcomes of patients undergoing carotid to subclavian ar ...
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Journal ArticleJ Heart Lung Transplant · March 2019
BACKGROUND: Donors with characteristics that may increase the likelihood of disease transmission with transplantation are noted as increased risk via Public Health Service criteria. This study aimed to establish the implications of declining an increased-r ...
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Journal ArticleThe Annals of thoracic surgery · January 2019
BackgroundCoronary artery bypass grafting (CABG) is a common surgical treatment for ischemic heart disease. Little is known about the long-term costs of conducting the surgery on-pump or off-pump.MethodsAs part of the Randomized On/Off By ...
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Journal ArticleThe Annals of thoracic surgery · January 2019
BackgroundFor diabetic patients who require coronary artery bypass graft (CABG) operation, controversy persists whether an off-pump or an on-pump approach may be advantageous. This US-based, multicenter, randomized, controlled trial, Department of ...
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Journal ArticleJ Heart Lung Transplant · January 2019
BACKGROUND: Blood type O lung allografts may be allocated to blood type identical (type O) or compatible (non-O) candidates. We tested the hypothesis that the current organ allocation schema in the United States-based on the Lung Allocation Score-prejudice ...
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Journal ArticleCrit Care Med · December 2018
OBJECTIVES: Extracellular mitochondrial DNA and N-formyl peptides released following tissue damage may contribute to systemic inflammation through stimulation of the innate immune system. In this review, we evaluate existing in vivo human data regarding a ...
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Journal ArticleAnesth Analg · December 2018
Acute aortic syndromes are a distinct group of pathologies involving the wall of the aorta that present acutely and can be potentially fatal unless treated in a timely fashion. The syndrome is dominated by aortic dissections, which comprise ≥95% of all suc ...
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Journal ArticleImmunohorizons · December 2018
In solid organ transplantation, cell death arising from ischemia/reperfusion leads to the release of several damage-associated molecular patterns derived from mitochondria. Mitochondrial damage-associated molecular patterns (mtDAMPs) initiate proinflammato ...
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Journal ArticleAnn Thorac Surg · October 2018
BACKGROUND: Results of hybrid arch repair (HAR) using the native zone 0 proximal landing zone (PLZ) have been unsatisfactory in many series, especially in the setting of ascending aortic dilation (>4.0 cm). This study reports early and late outcomes of pla ...
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Journal ArticleJ Oral Maxillofac Surg · September 2018
PURPOSE: An increasing number of patients with end-stage heart failure are supported with left ventricular assist device (LVAD) implantation and must be maintained on a consistent anticoagulation regimen. Pre-emptive extraction of carious teeth in these pa ...
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Journal ArticleAnn Thorac Surg · July 2018
BACKGROUND: Existing research demonstrates superior short-term outcomes (length of stay, 1-year survival) after lung transplantation in patients with preoperative functional independence. The aim of this study was to determine whether advantages remain sig ...
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Journal ArticleJ Card Surg · June 2018
BACKGROUND: Patients with end-stage heart failure on left ventricular assist devices (LVADs) are predisposed to a high incidence of stroke. Preoperative factors associated with increased stroke risk are poorly understood. METHODS: We performed a single-cen ...
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Journal ArticleJ Vis Exp · May 11, 2018
Featured Publication
Mechanical circulatory support (MCS) has been introduced as a viable alternative to heart transplantation primarily through the use of intracorporeal ventricular assist devices (VADs) for support of the left ventricle. However, certain clinical scenarios w ...
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Journal ArticleAnn Thorac Surg · May 2018
Featured Publication
BACKGROUND: Since 2010, 460+ hospital mergers have occurred in the United States, rerouting historical coronary artery bypass graft (CABG) referral patterns. The goals of this study were: (1) to compare risk-adjusted CABG outcomes between single-center ver ...
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Journal ArticleAmerican heart journal · April 2018
For advanced coronary disease, coronary artery bypass graft (CABG) surgery generally improves patients' symptoms and long-term survival. Unfortunately, some patients experience worse health-related quality of life (HRQL) after CABG. The objective of this s ...
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Journal ArticleThe American journal of cardiology · March 2018
Optimal antiplatelet therapy after coronary artery bypass graft (CABG) surgery remains controversial. This study evaluated the role of dual antiplatelet therapy using aspirin and clopidogrel (DAPT) versus antiplatelet therapy using aspirin only (ASA) on po ...
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Chapter · January 1, 2018
Cardiovascular outcomes, either through percutaneous therapy or surgical intervention, have seen tremendous improvements over the past decade, primarily through the enhanced ability to risk stratify patients pre- or postprocedurally. Furthermore, 3D printi ...
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Journal ArticleJournal of cardiac surgery · December 2017
BackgroundThe optimal methodology to identify cardiac versus non-cardiac cause of death following cardiac surgery has not been determined.MethodsThe Randomized On/Off Bypass Trial was a multicenter, randomized, controlled clinical trial o ...
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Journal ArticleCASE (Phila) · October 2017
• LAA membranes are a rare abnormality of the LAA. • Left-sided cardiac myxomas may be associated with LAA membranes. • Comprehensive perioperative TEE should be performed in cardiac surgery. ...
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Journal ArticleThe New England journal of medicine · August 2017
BackgroundCoronary-artery bypass grafting (CABG) surgery may be performed either with cardiopulmonary bypass (on pump) or without cardiopulmonary bypass (off pump). We report the 5-year clinical outcomes in patients who had been included in the Ve ...
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Journal ArticlePhlebology · February 2017
Background Several studies have shown comparable early efficacy of mechanochemical ablation to endothermal techniques. The goal of this report was to show if early efficacy is maintained at 24 months. Methods This was a two-year analysis on the efficacy of ...
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Journal ArticleAnn Thorac Surg · January 2017
BACKGROUND: Our objective was to identify potential avenues for resource allocation and patient advocacy to improve outcomes by evaluating the association between recipient sociodemographic and patient characteristics and medication nonadherence after lung ...
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Journal ArticleAnn Thorac Surg · November 2016
Improved quality of life for patients after left ventricular assist device (LVAD) implantation can be greatly limited by peripheral vascular disease even if heart failure symptoms are resolved by LVAD support. We present a case of concomitant thoracic aort ...
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ConferenceColorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · August 2016
AimThe study was designed to address the unanswered question of the influence of the extent of rectal mobilization, the type of rectal fixation and the surgical access (open vs laparoscopic) on recurrence rates following abdominal surgery for full ...
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Journal ArticleJ Am Coll Surg · June 2016
BACKGROUND: Closed-suction drains, implants, and acellular dermal matrix (ADM) are routinely used in tissue expander-based immediate breast reconstruction (TE-IBR). Each of these factors is thought to increase the potential for surgical site infection (SSI ...
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ConferenceThe Journal of thoracic and cardiovascular surgery · December 2015
ObjectiveControversy exists regarding ideal approaches in teaching residents complex and/or new surgical techniques in part because consequences on patient outcomes are largely unknown. This study compared patient outcomes for cases in which resid ...
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Journal ArticleJournal of cardiothoracic surgery · February 2015
BackgroundThere are no evidence based guidelines for the surveillance of patients with moderate-sized (<5 cm) thoracic aortic aneurysms (MTAA), who do not warrant surgical intervention. The purpose of this study was to review the MTAA patient surv ...
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Journal ArticleThe Annals of thoracic surgery · January 2015
BackgroundNew-onset postoperative atrial fibrillation (POAF) after coronary artery bypass graft surgery (CABG) is associated with worse in-hospital morbidity and mortality, extended hospital stays, and higher costs. Beyond the initial hospital dis ...
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Journal ArticleJAMA surgery · November 2014
ImportanceTransit time flow (TTF) probes may be useful for predicting long-term graft patency and assessing grafts intraoperatively in patients undergoing coronary artery bypass grafting (CABG); however, studies of TTF probe use are limited.Ob ...
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Journal ArticleThe Annals of thoracic surgery · November 2014
BackgroundChronic hyperglycemia has been associated with increased oxidative stress in skeletal muscle and sympathetic nerve dysfunction. We investigated the effect of chronic hyperglycemia on the myocardium of patients with uncontrolled diabetes ...
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ConferenceThe Annals of thoracic surgery · July 2014
BackgroundObservational studies have documented an off-pump over on-pump advantage for high-risk patients, including diabetic patients. Randomized trials have not confirmed this advantage. The VA Randomization On Versus Off Bypass (ROOBY) trial ra ...
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Journal ArticleGastrointestinal endoscopy · July 2014
BackgroundThere is no evidence demonstrating the feasibility of colorectal natural orifice transluminal endoscopic surgery (NOTES) resection with currently available endoscopic instrumentation.ObjectiveThis study aimed to evaluate the res ...
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Journal ArticlePhlebology · July 2014
BackgroundThere are several endovenous methods to ablate the saphenous vein, all of which require tumescent anesthesia. This report was designed to evaluate the efficacy of a tumescent-free technique using mechanochemical ablation (MOCA).Metho ...
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Journal ArticlePhlebology · May 2014
ObjectivesTo determine the rate of superficial venous thrombosis in patients undergoing great saphenous vein (GSV) harvesting for coronary artery bypass surgery (CABG).MethodsPost-CABG patients with suspected lower-extremity thrombosis un ...
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ConferenceTechniques in coloproctology · April 2014
PurposeThis study was performed to determine impact of open and hand-assisted colorectal resection on surgical site infection (SSI) rates.MethodsNational Surgical Quality Improvement Project data from 2006 to 2008 were supplemented with a ...
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Journal ArticleEplasty · January 2014
IntroductionReported infection rates in breast reconstruction with acellular dermal matrix (ADM) can exceed 31%. Prophylactic antibiotics remain controversial due to the absence of evidence-based literature. The purpose of this study was to examin ...
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Journal ArticleThe Annals of thoracic surgery · October 2013
BackgroundPatients with chronic obstructive pulmonary disease (COPD) are at inherent risk for higher rates of adverse events after coronary artery bypass graft surgery (CABG). As compared with on-pump CABG (ONCAB), it has been suggested that beati ...
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Journal ArticleTechniques in coloproctology · October 2013
This study is a narrative review of the current literature regarding intracorporeal ileocolic anastomosis in laparoscopic right colon resection for benign or malignant diseases of the right colon and terminal ileum. The search strategy included Medline, Em ...
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Journal ArticleThe Journal of surgical research · September 2013
BackgroundNon-small cell lung cancer (NSCLC) has a predilection to occur in emphysematous lungs. The relation between the regional severity of emphysema and the location of NSCLC as well as long-term survival has been poorly studied.Methods
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ConferenceThe Annals of thoracic surgery · September 2013
BackgroundQuestions have been raised about the costs and outcomes for patients receiving on-pump and off-pump coronary artery bypass graft surgery. As part of the Department of Veterans Affairs Randomized On/Off Bypass (ROOBY) multisite trial, a c ...
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Journal ArticleJournal of the American College of Surgeons · September 2013
BackgroundStudies investigating lipid-lowering medication (LLM) use and LDL levels in coronary artery bypass grafting patients are limited.Study designThe Veterans Affairs Randomized On/Off Bypass Trial's patient records were analyzed for ...
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Journal ArticleColorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · July 2013
AimA randomized controlled trial was conducted to test the hypothesis that there is no difference in complications in patients receiving intravenous (iv) water and electrolyte, based on either stroke volume or clinical indicators at bowel surgery. ...
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Journal ArticleClinical nuclear medicine · July 2013
PurposeThis study aimed to assess the imaging findings in patients with pathologically proven carcinoid tumors and determine if SUV can help to differentiate typical from atypical (more aggressive) pulmonary carcinoid tumors.Patients and metho ...
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Journal ArticleThe Annals of thoracic surgery · June 2013
BackgroundThe relative benefits of performing coronary artery bypass graft surgery off-pump versus on-pump continue to be debated. A critical, patient-centered outcome is health-related quality of life; yet there has been limited evaluation in lar ...
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Journal ArticleHuman gene therapy · February 2013
On the basis of studies in experimental animals demonstrating that AdVEGF121, an E1(-)E3(-) serotype 5 adenovirus coding the 121 isoform of vascular endothelial growth factor (VEGF), could mediate the generation of new blood vessels and reverse coronary is ...
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ConferencePlast Reconstr Surg · January 2013
BACKGROUND: The literature reports overall complication rates in breast reconstruction to be as high as 60 percent. Infection rates can exceed 20 percent, much higher than anticipated in clean elective surgery. There is no consensus among surgeons regardin ...
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ConferenceAnn Plast Surg · October 2012
BACKGROUND: Throughout the literature, investigators have assessed the cosmetic efficacy of botulinum toxin (BT) treatment by using various subjective, qualitative measures, including the Facial Wrinkle Scale (FWS) and Subject Global Assessment (SGA). The ...
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Journal ArticleColorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · March 2012
AimThe study was performed to evaluate factors influencing postoperative adverse events after Hartmann's reversal (HR).MethodThis was a retrospective study of unselected patients who underwent HR after the Hartmann's procedure (HP) for le ...
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Journal ArticleInternational journal of radiation oncology, biology, physics · January 2012
PurposeSurgical resection remains the standard of care for operable early-stage non-small-cell lung cancer (NSCLC). However, some patients are not fit for surgery because of comorbidites such as chronic obstructive pulmonary disease (COPD) and oth ...
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Journal ArticleSurgical endoscopy · September 2011
BackgroundThe validity of current animal colon cancer models is questionable. This study was performed to evaluate whether colonoscopic injection of a murine colon cancer cell line into the cecal wall of immunocompetent rats leads to a solid tumor ...
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