keyword
MENU ▼
Read by QxMD icon Read
search

high risk graft

keyword
https://www.readbyqxmd.com/read/28922301/hypothermic-liver-perfusion
#1
Andrea Schlegel, Xavier Muller, Philipp Dutkowski
PURPOSE OF REVIEW: The review describes recent developments in hypothermic machine liver perfusion with a special focus on underlying protective mechanisms, and the role of this perfusion technique in high-risk donor-recipient combinations. RECENT FINDINGS: To maximize the number of transplantable donor livers, several centres are exploring new machine preservation techniques. In this context, hypothermic machine perfusion has been recently introduced into the clinical setting of human liver transplantation, and the effect of endischemic cold liver perfusion on posttransplant complications is currently under investigation in two multicentre, randomized controlled trials...
September 15, 2017: Current Opinion in Organ Transplantation
https://www.readbyqxmd.com/read/28921781/valganciclovir-vgcv-followed-by-cytomegalovirus-cmv-hyperimmune-globulin-compared-to-vgcv-for-200-days-in-abdominal-organ-transplant-recipients-at-high-risk-for-cmv-infection-a-prospective-randomized-pilot-study
#2
James N Fleming, David J Taber, Nicole A Weimert, Satish Nadig, John W McGillicuddy, Charles F Bratton, Prabhakar K Baliga, Kenneth D Chavin
BACKGROUND: With the advent of effective antivirals against cytomegalovirus (CMV), use of CMV hyperimmune globulin has decreased. Although antiviral prophylaxis in patients at high risk for CMV is effective, many patients still have late infection, never developing antibodies sufficient to achieve immunity. Utilizing a combination of antiviral and CMV immunoglobulin G may allow patients to achieve immunity and decrease late CMV infections. METHODS: This was a prospective randomized, open-label, pilot study comparing valganciclovir (VGCV) prophylaxis for 200 days vs VGCV for 100 days followed by CMV HIG in abdominal transplant recipients at high risk for CMV...
September 16, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28920634/outcomes-analysis-of-stent-graft-repair-for-thoracic-aorta-emergencies
#3
Mourad Boufi, Florent Vernet, Bianca Dona, Olivier Hartung, Anderson D Loundou, Martine Haccoun, Marc Leone, Yves S Alimi
BACKGROUND: This study aimed to identify patient, pathology and procedure-related factors affecting perioperative and mid-term mortality of thoracic aorta emergencies. METHODS: Between 2007 and 2014, patients treated emergently with thoracic stent-graft were retrospectively reviewed. Variables analyzed were: age, renal insufficiency, shock, cardiac arrest, transfer status, pathology, debranching procedures, operation duration, vascular access and European System for Cardiac Operative Risk Evaluation (EuroSCORE)...
December 2017: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28918516/valve-sparing-aortic-root-surgery-con-remodeling
#4
Takashi Kunihara
The two major valve-sparing root replacement procedures, aortic valve reimplantation (reimplantation) and aortic root remodeling (remodeling), have advantages and disadvantages, which are reviewed herein. The main advantage of reimplantation is the resulting annular support, and the disadvantages are the unfavorable hemodynamics and relatively long procedure time. The main advantages of remodeling are the physiological hemodynamics and decreased procedure time, and the disadvantage is the lack of annular support...
September 16, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28916664/safety-of-simultaneous-coronary-artery-bypass-grafting-and-carotid-endarterectomy-versus-isolated-coronary-artery-bypass-grafting-a-randomized-clinical-trial
#5
Christian Weimar, Konstantinos Bilbilis, Jan Rekowski, Torulv Holst, Friedhelm Beyersdorf, Martin Breuer, Manfred Dahm, Anno Diegeler, Arne Kowalski, Sven Martens, Friedrich W Mohr, Jiri Ondrášek, Beate Reiter, Peter Roth, Ralf Seipelt, Markus Siggelkow, Gustav Steinhoff, Anton Moritz, Mathias Wilhelmi, Gerhard Wimmer-Greinecker, Hans-Christoph Diener, Heinz Jakob, Claudia Ose, Andre Scherag, Stephan C Knipp
BACKGROUND AND PURPOSE: The optimal operative strategy in patients with severe carotid artery disease undergoing coronary artery bypass grafting (CABG) is unknown. We sought to investigate the safety and efficacy of synchronous combined carotid endarterectomy and CABG as compared with isolated CABG. METHODS: Patients with asymptomatic high-grade carotid artery stenosis ≥80% according to ECST (European Carotid Surgery Trial) ultrasound criteria (corresponding to ≥70% NASCET [North American Symptomatic Carotid Endarterectomy Trial]) who required CABG surgery were randomly assigned to synchronous carotid endarterectomy+CABG or isolated CABG...
September 15, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28916216/coronary-artery-bypass-grafting-bundled-payment-proposal-will-have-significant-financial-impact-on-hospitals
#6
Robert B Hawkins, J Hunter Mehaffey, Kenan W Yount, Leora T Yarboro, Clifford Fonner, Irving L Kron, Mohammed Quader, Alan Speir, Jeffrey Rich, Gorav Ailawadi
OBJECTIVES: The Centers for Medicare and Medicaid Services plans to institute a 5-year trial of bundled payments for coronary artery bypass grafting through 90 days after discharge. To investigate the impact, we reviewed actual inpatient costs for patients undergoing bypass surgery relative to the target price. METHODS: A total of 13,276 Medicare patients with estimated cost data underwent isolated coronary artery bypass grafting from 2008 to 2015 in 18 hospitals over 8 Medicare-defined regions within the Commonwealth of Virginia...
July 29, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28915508/preoperative-intraaortic-balloon-pump-improves-early-outcomes-following-high-risk-coronary-artery-bypass-graft-surgery-a-meta-analysis-of-randomized-trials-and-prospective-study-design
#7
Penelope P Rampersad, Jacob A Udell, Rami Zawi, Maral Ouzounian, Christopher B Overgaard, Vinoda Sharma, Vivek Rao, Michael E Farkouh, Vladimír Džavík
BACKGROUND: Despite widespread use, evidence to support preemptive intraaortic balloon pump (IABP) insertion for patients undergoing high-risk coronary artery bypass graft (CABG) surgery remains sparse, and in need of a well-defined clinical trial. To inform the design of a prospective trial, we sought to review outcomes in randomized controlled trials (RCTs) of anticipatory IABP use vs control in patients undergoing high-risk CABG through meta-analysis. The primary endpoint was all-cause mortality within 30 days of surgery...
September 15, 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28914135/hemodynamic-and-anatomic-predictors-of-renovisceral-stent-graft-occlusion-following-chimney-endovascular-repair-of-juxtarenal-aortic-aneurysms
#8
Rosamaria Tricarico, Yong He, Liza Laquian, Salvatore T Scali, Roger Tran-Son-Tay, Adam W Beck, Scott A Berceli
PURPOSE: To identify anatomic and hemodynamic changes associated with impending visceral chimney stent-graft occlusion after endovascular aneurysm repair (EVAR) with the chimney technique (chEVAR). METHODS: A retrospective evaluation was performed of computed tomography scans from 41 patients who underwent juxtarenal chEVAR from 2008 to 2012 to identify stent-grafts demonstrating conformational changes following initial placement. Six subjects (mean age 74 years; 3 men) were selected for detailed reconstruction and computational hemodynamic analysis; 4 had at least 1 occluded chimney stent-graft...
September 1, 2017: Journal of Endovascular Therapy
https://www.readbyqxmd.com/read/28913908/provision-of-cellular-blood-components-to-cmv-seronegative-patients-undergoing-allogeneic-stem-cell-transplantation-in-the-uk-survey-of-uk-transplant-centres
#9
S Morton, A Peniket, R Malladi, M F Murphy
OBJECTIVES: To identify current UK practice with regards to provision of blood components for cytomegalovirus (CMV)-seronegative, potential, allogeneic stem cell recipients of seronegative grafts. BACKGROUND: Infection with CMV remains a major cause of morbidity and mortality after allogeneic stem cell transplantation (aSCT). CMV transmission has been a risk associated with the transfusion of blood components from previously exposed donors, but leucocyte reduction has been demonstrated to minimise this risk...
September 15, 2017: Transfusion Medicine
https://www.readbyqxmd.com/read/28911060/reduced-intensity-versus-reduced-toxicity-myeloablative-fludarabine-busulfan-based-conditioning-regimens-for-allografted-non-hodgkin-lymphoma-adult-patients-a-retrospective-study-on-behalf-of-the-soci%C3%A3-t%C3%A3-francophone-de-greffe-de-moelle-et-de-th%C3%A3-rapie-cellulaire
#10
A Le Bourgeois, M Labopin, D Blaise, P Ceballos, S Vigouroux, R Peffault de Latour, A Marçais, C E Bulabois, J O Bay, S Chantepie, E Deconinck, E Daguindau, N Contentin, I Yakoub-Agha, J Cornillon, M Mercier, P Turlure, A Charbonnier, P S Rorhlich, S N'Guyen, N Maillard, T Marchand, M Mohty, P Chevallier
Background: Fludarabine/busulfan-based conditioning regimens are widely used to perform allogeneic stem-cell transplantation (allo-SCT) in high-risk non-Hodgkin lymphoma (NHL) patients. The impact of the dose intensity of busulfan on outcomes has not been reported yet. Patients and methods: This was a retrospective with the aim to compare the outcomes of NHL patients who received before allo-SCT a fludarabine/busulfan conditioning regimen, either of reduced intensity (FB2, 2 days of busulfan at 4 mg/kg/day oral or 3...
September 1, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28904433/risk-factors-for-urinary-tract-infections-in-renal-allograft-recipients-experience-of-a-tertiary-care-center-in-hyderabad-south-india
#11
M V N L R Mohan, M Neeraja, S Sudhaharan, S B Raju, T Gangadhar, V Lakshmi
Renal transplantation is an effective and commonly performed procedure for end-stage renal disease. Urinary tract infections are a major cause of morbidity and mortality in renal transplant patients. As data on postrenal transplant urinary tract infections from the Indian subcontinent are limited, the present study was conducted to estimate the burden of urinary tract infections in this vulnerable group of patients. This was a prospective study on patients undergoing renal transplantation in 2014 at our tertiary hospital in South India with a follow-up of 2 years to evaluate the risk factors for urinary tract infections...
September 2017: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/28903167/oncologic-safety-of-prophylactic-nipple-sparing-mastectomy-in-a-population-with-brca-mutations-a-multi-institutional-study
#12
James W Jakub, Anne Warren Peled, Richard J Gray, Rachel A Greenup, John V Kiluk, Virgilio Sacchini, Sarah A McLaughlin, Julia C Tchou, Robert A Vierkant, Amy C Degnim, Shawna Willey
Importance: Nipple-sparing mastectomy (NSM) offers superior cosmetic outcomes and has been gaining wide acceptance; however, its role among patients with BRCA mutations remains controversial. Objective: To report on the oncologic safety of NSM and provide evidence-based data to patients and health care professionals regarding preservation of the nipple-areolar complex during a risk-reducing mastectomy in a population with BRCA mutations. Design, Setting, and Participants: We retrospectively reviewed the outcomes of 9 institutions' experience with prophylactic NSM from 1968 to 2013 in a cohort of patients with BRCA mutations...
September 13, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28903139/percutaneous-coronary-intervention-vs-coronary-artery-bypass-grafting-in-patients-with-left-main-coronary-artery-stenosis-a-systematic-review-and-meta-analysis
#13
Daniele Giacoppo, Roisin Colleran, Salvatore Cassese, Antonio H Frangieh, Jens Wiebe, Michael Joner, Heribert Schunkert, Adnan Kastrati, Robert A Byrne
Importance: In patients with left main coronary artery (LMCA) stenosis, coronary artery bypass grafting (CABG) has been the standard therapy for several decades. However, some studies suggest that percutaneous coronary intervention (PCI) with drug-eluting stents may be an acceptable alternative. Objective: To compare the long-term safety of PCI with drug-eluting stent vs CABG in patients with LMCA stenosis. Data Sources: PubMed, Scopus, EMBASE, Web of Knowledge, and ScienceDirect databases were searched from December 18, 2001, to February 1, 2017...
September 13, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/28902813/-surgical-decision-making-during-treatment-of-a-patient-with-multifocal-atherosclerosis-based-on-intraoperative-epiaortic-scanning
#14
A V Marchenko, P A Mialiuk, A S Vronskiĭ
The article deals with a clinical case report regarding surgical management of a patient presenting with multifocal atherosclerosis. Taking into consideration critical stenoses of the anterior interventricular artery (80%) and circumflex artery (80%), as well as subocclusion of the left internal carotid artery and stenosis of the right internal carotid artery (60%), there were high risks for intraoperative cerebral circulation impairment. It was decided to perform a two-stage operation on the coronary and carotid beds...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/28899972/facts-and-hopes-in-immunotherapy-of-lymphoma-and-myeloma
#15
Matthew J Pianko, Alison J Moskowitz, Alexander M Lesokhin
Immune checkpoint blockade has driven a revolution in modern oncology, and robust drug development of immune checkpoint inhibitors is underway in both solid tumors and hematologic malignancies. High response rates to programmed cell death 1 (PD-1) blockade using nivolumab or pembrolizumab in classical Hodgkin lymphoma (cHL) and several variants of non-Hodgkin lymphoma (NHL) revealed an intrinsic biologic sensitivity to this approach, and work is ongoing exploring combinations with immune checkpoint inhibitors in both cHL and NHL...
September 12, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28894795/liver-enzymes-and-the-development-of-posttransplantation-diabetes-mellitus-in-renal-transplant-recipients
#16
Gerald Klaassen, Eva Corpeleijn, Nicole P E Deetman, Gerjan J Navis, Stephan J L Bakker, Dorien M Zelle
BACKGROUND: Posttransplantation diabetes mellitus (PTDM) is common in renal transplant recipients (RTR), increasing the risk of graft failure, cardiovascular disease, and mortality. Early detection of a high risk for PTDM is warranted. Because liver function and liver fat are involved, we investigated whether serum liver markers are associated with future PTDM in RTR. METHODS: Between 2001 and 2003, 606 RTR with a functioning allograft beyond the first year after transplantation were included of which 500 participants (56% men; age, 50 ± 12 years) were free of diabetes at baseline and had liver enzyme values (1 missing) available...
September 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28894081/eculizumab-in-renal-transplantation-a-2017-update
#17
Ryszard Grenda, Magdalena Durlik
Despite ongoing progress in renal transplantation, there are still emerging challenges in this field, including consequences of ischemia-reperfusion injury (IRI), pre-existing and produced de novo anti-HLA donor-specific antibodies (DSA), and acute/chronic humoral rejection (AMR), as well as the recurrence of atypical hemolytic-uremic syndrome (aHUS) in genetically predisposed patients. All these conditions are related to the prominent role of the complement system and are deleterious to the fate of the renal graft...
September 12, 2017: Annals of Transplantation: Quarterly of the Polish Transplantation Society
https://www.readbyqxmd.com/read/28892084/validation-of-the-revised-ipss-at-transplant-in-patients-with-myelodysplastic-syndrome-transformed-acute-myelogenous-leukemia-receiving-allogeneic-stem-cell-transplantation-a-retrospective-analysis-of-the-ebmt-chronic-malignancies-working-party
#18
C Scheid, L de Wreede, A van Biezen, C Koenecke, G Göhring, L Volin, J Maertens, J Finke, J Passweg, D Beelen, J J Cornelissen, M Itälä-Remes, P Chevallier, N Russell, E Petersen, N Milpied, C Richard Espiga, A Peniket, J Sierra, G Mufti, C Crawley, J H Veelken, P Ljungman, J Y Cahn, E P Alessandrino, T de Witte, M Robin, N Kröger
The International Prognostic Scoring System has been revised (IPSS-R) to predict prognosis of patients with myelodysplastic syndromes at diagnosis. To validate the use of the IPSS-R assessed before transplant rather than at diagnosis we performed a retrospective analysis of the EBMT database. A total of 579 patients had sufficient information available to calculate IPSS-R at transplant. Median overall survival (OS) from transplant was significantly different according to IPSS-R: very low 23.6 months, low 55...
September 11, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28890905/single-versus-multiple-site-harvesting-techniques-for-bone-marrow-concentrate-evaluation-of-aspirate-quality-and-pain
#19
Kristin Oliver, Tariq Awan, Matthew Bayes
BACKGROUND: Bone marrow concentrate (BMC) is growing in popularity as an alternative treatment option in orthopaedics. The regenerative capacity of BMC has been linked to the number of mesenchymal stem cells (MSCs) present in the graft at the time of its clinical application. MSC counts in bone marrow aspirate (BMA) are affected by harvest technique, but controversy exists over which aspiration method optimizes cellular yield while taking patient comfort and risk into consideration. PURPOSE: To compare a single- versus multiple-site bone marrow aspiration technique to determine which would generate a sufficient volume of high-quality BMA for concentration into a BMC graft...
August 2017: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/28890066/ascending-aorta-endovascular-repair-of-a-symptomatic-penetrating-atherosclerotic-ulcer-with-a-custom-made-endo-graft
#20
Theodoros Kratimenos, Nikolaos G Baikoussis, Dimitrios Tomais, Michalis Argiriou
BACKGROUND: Thoracic endovascular aortic repair (TEVAR) has become lately the procedure of choice in the treatment of most pathologies of descending thoracic aorta. Aortic arch aneurysms also came to be treated by TEVAR with various hybrid techniques or custom made scalloped/fenestrated stent-grafts. Zone 0; ascending TEVAR is more challenging than TEVAR of the descending thoracic aorta or aortic arch because of the more complex pathology, hemodynamics, and anatomy. Ascending TEVAR can be a lifesaving treatment in selected high surgical risk patients...
September 7, 2017: Annals of Vascular Surgery
keyword
keyword
33156
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"