Abstract:
:BACKGROUND Left ventricular assist devices (LVAD) are used to treat heart failure. Preoperative prediction of RV function after LVAD implantation is crucial. Correlations were found between preoperative echo and RV function after LVAD implantation. MATERIAL AND METHODS We retrospectively reviewed 23 male patients (8 ischemic, 15 nonischemic cardiomyopathy) with LVAD implantation (17 HeartWare, 6 HeartMate II) at the Silesian Center for Heart Diseases from 1 January 2013 to 28 October 2014. Preoperative TTE data of RV function included RVFAC (fractional area change), TAPSE (tricuspid annulus plane systolic excursion), RV diameter (RV4), and RV/LV (right/left ventricle) ratio. Postoperative hemodynamic mean pulmonary pressure (mPAP), central venous pressure (CVP), cardiac output (CO), and cardiac index (CI) were measured and recorded every 2 h up to 10 days (1, 2, …120) and correlated. Study endpoints were mortality, discharge from ICU, and RV dysfunction. RESULTS There were no RV dysfunctions. Correlations of CO and CI with RV4 and RV/LV ratio were significantly positive at many time points, with TAPSE and FAC positive or negative. Correlations mPAP with RV4 were significantly positive: 1, 2, 3, 7, 8, 57, 58, 59. With RV/LV ratio positive: 44, 47, with TAPSE in 36. With FAC positive 11, 13-15, 22 and negative 57. Correlations CVP with RV4 were negative, with positive significance in 1, 52. With RV/LV ratio positively 52, 54, 56 and negative 71, 72, 73. With TAPSE were negative significantly: 30, 68. With FAC positive 11, 12, 13, 14 and negative: 68. CONCLUSIONS RV4 and RV/LV ratio before LVAD implantation are more predictive for postoperative RV function than RVFAC and TAPSE, probably because RVFAC and TAPSE are load-dependent.
journal_name
Ann Transplantjournal_title
Annals of transplantationauthors
Nadziakiewicz P,Niklewski T,Szyguła-Jurkiewicz B,Pacholewicz J,Zakliczyński M,Borkowski J,Hrapkowicz T,Zembala Mdoi
10.12659/aot.899054subject
Has Abstractpub_date
2016-08-11 00:00:00pages
500-7eissn
1425-9524issn
2329-0358pii
899054journal_volume
21pub_type
杂志文章abstract:BACKGROUND:Lung transplant recipients are at great risk for developing various infectious complications. These infections portend a significant morbidity and mortality throughout their lifetime following transplantation. At times, cutaneous manifestations are the only clues to systemic infection. CASE REPORT:A 62 year...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.883846
更新日期:2013-03-14 00:00:00
abstract::For each individual, there is a limit to the capacity to perform exercise. The limitation, however, depends on the nature of the task and is also influenced by a number of other factors. Muscle strength is determined largely by muscle mass, specifically muscle cross-sectional area, but is also influenced by neural dri...
journal_title:Annals of transplantation
pub_type: 杂志文章,评审
doi:
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:The impact of treated preoperative bacterial infections on the outcome of living-donor liver transplantation (LDLT) is not well defined. The aim of this study was to determine the frequency of pre-transplant bacterial infections within one month before LDLT and their impact on the post-transplant morbidity a...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.892095
更新日期:2014-12-23 00:00:00
abstract:BACKGROUND:Achievement of sustained virological response (SVR) is the main goal of interferon/ribavirin (IFN/RBV) antiviral therapy in patients with hepatitis C virus (HCV) recurrence after orthotopic liver transplantation (OLT). In this study, we have retrospectively evaluated the efficacy and safety of low accelerati...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.892255
更新日期:2015-05-11 00:00:00
abstract:BACKGROUND:Implantation site is an important factor affecting the effect of islet transplantation. In the literature, the gastric subserous space (GSS) is rarely used as the implantation site of islets. Our present study reports the initial results with a limited numbers of islets transplanted into the GSS in Lewis rat...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.890744
更新日期:2014-07-11 00:00:00
abstract::Applications of allogenic amnion grafts range from wound dressing of severe burns, dermabrasions and lower extremity ulcer treatments to plastic surgery, laryngology and ophthalmology. The aim of the present study was to elaborate the method of processing, preservation and sterilization of human amnion allografts prep...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:Renal dysfunction often occurs in liver transplant (LT) recipients receiving calcineurin inhibitor (CNI)-based immunosuppressive regimens, increasing morbidity and mortality rates. Replacement of CNIs by mTOR inhibitor-based immunosuppressive protocols may prevent renal impairment in LT recipients. MATERIAL...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/aot.895320
更新日期:2015-11-26 00:00:00
abstract:BACKGROUND:Metabolic abnormalities have been reported in patients undergoing hematopoietic stem cell transplantation (HSCT). Potential causes, risk factors and outcomes of electrolyte imbalances have thoroughly been investigated. On HSCT recipients, multiple pathophysiologic contributors are inflicting electrolyte abno...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2009-07-01 00:00:00
abstract::The liver immune function is associated with specific lymphocyte population transiently marginated in the liver sinusoids. These cells are of blood origin, however they are phenotypically and functionally different from peripheral blood lymphocytes. The question arises whether tumor proliferating in the liver can modi...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract::Rat pancreatic islets were immunoisolated within alginate capsules with additional polyethyleneimine-protamine-heparin highly biocompatible membrane. Perifusion study in vitro demonstrated satisfactory similarities between the insulin release profiles of encapsulated and free islets. Concordant xenotransplantation of ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract:UNLABELLED:In spite of progress in biotechnology, isolation of porcine pancreatic islets remains a difficult task with unpredictable results. One reason could be the lack of knowledge as to the expression of extracellular matrix proteins in porcine exocrine and endocrine tissues, particularly in "islet capsules". Such ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::BACKGROUND The purpose of this study was to assess the effect of an organ transplantation scandal on the rate of corneal donations and organ donors at the University Hospital Tübingen. MATERIAL AND METHODS Data from all hospital deaths from January 2012 to December 2013 were analyzed retrospectively. Each deceased pat...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/aot.901385
更新日期:2017-07-11 00:00:00
abstract:BACKGROUND:The aim of this study was to analyze the use of fixed-wing air ambulance (FWAA) services in Poland during the period 2012-2013, with particular emphasis on air transport of organ recipients to transplantation centers. MATERIAL AND METHODS:This was a retrospective, cross-sectional analysis of data derived fr...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/aot.895321
更新日期:2015-10-20 00:00:00
abstract::BACKGROUND Perioperative monitoring and hemodynamic management after heterotopic thoracic cardiac xenotransplantation is challenging due to 2 independently beating hearts. Telemetry allows continuous monitoring of hemodynamic parameters of both the donor and recipient hearts. We describe our experience and report on t...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.909522
更新日期:2018-07-20 00:00:00
abstract::Successful kidney transplantation (KT) improves significantly the quality of life as compared with hemodialysis. Vocational rehabilitation and professional activity are the vital part of general rehabilitation and play an important role in determining the quality of life. The aim of this study was to evaluate the degr...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract::BACKGROUND The incidence of surgical complications after kidney transplantation ranges from 10-25%. The purpose of this study was to evaluate if the application of fibrin glue as a preventive agent reduces surgical morbidity after a living-related-donor kidney transplantation. MATERIAL AND METHODS A controlled clinica...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/aot.899821
更新日期:2016-09-20 00:00:00
abstract:BACKGROUND:Induction of the hepatic and intestinal cytochrome P450-3A4 system and intestinal P-glycoprotein is an unavoidable consequence of rifampin administration which requires substantial increase in tacrolimus dose when given concurrently. Chronic diarrhea is known to precipitate tacrolimus toxicity irrespective o...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Xenotransplantation from pig to humans may be associated with the risk of transmission of porcine endogenous retroviruses (PERVs) that are present in the genome of all pigs and that infect human cells in vitro. However, it remains unclear whether PERVs infect transplant recipients in vivo and, if so, whether...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2008-01-01 00:00:00
abstract::Liver graft function after transplantation is dependent on ischemia-reperfusion injury, toxicity of drugs (immunosuppression, antibiotics and other) and transplant rejection. Although routinely monitored with enzymatic tests (AST, ALT, GGT, ALP), bilirubin and coagulation parameters, differentiation between these path...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::BACKGROUND Prognostic models for 3-year mortality after kidney transplantation based on pre-transplant donor and recipient variables may avoid futility and thus improve donor organ allocation. MATERIAL AND METHODS There were 1546 consecutive deceased-donor kidney transplants in adults (January 1, 2000 to December 31, ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.913217
更新日期:2019-05-17 00:00:00
abstract::Human BK polyomavirus (BKV) infection is poorly documented in heart and lung transplant patients. BK viruria and viremia have been estimated to affect 19% and 5% of heart transplant recipients, respectively. Data are limited, especially for lung transplantation, but the proportion of patients progressing from BK virur...
journal_title:Annals of transplantation
pub_type: 杂志文章,评审
doi:10.12659/AOT.908429
更新日期:2018-05-11 00:00:00
abstract::BACKGROUND Graft rejection and graft versus host disease (GvHD) have impeded the success of hematopoietic cell transplantation for severe aplastic anemia (SAA) patients. There is no sufficient data to identify the outcomes of peripheral blood stem cell transplantation (PBSCT) in SAA patients, especially for adult SAA ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/AOT.915696
更新日期:2019-08-09 00:00:00
abstract::Ano-genital neoplasia is about 20 x more common in renal transplant patients than the general population. Neoplasms in the immunosuppressed are more morbid and mortal because: patients are younger; tumors are more undifferentiated; they have more and larger foci; more sites are involved; neoplasms tend to persist, rec...
journal_title:Annals of transplantation
pub_type: 杂志文章,评审
doi:
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:Expansion of the donor pool by the use of grafts with extended donor criteria reduces waiting list mortality with an increased risk for graft and patient survival after liver transplantation. This study investigates the ability of the Donor-Risk-Index (DRI), the Extended-Criteria-Donor-Score (ECD-score) and ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:10.12659/aot.883452
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:Fulminant liver failure (FLF) is a severe clinical condition usually accompanied by a coagulopathy, which is one of the key selection criteria for liver transplantation. Prolongation of prothrombin time can vary between etiologies of FHF, being one of the worst in fulminant presentation of Wilson's disease. ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:Post kidney transplantation Re-admissions are focused because they are costly and cause morbidity, or may end with unsatisfactory endpoints namely graft loss or death. We compared the pattern, outcome and cost of re-admissions in different post-kidney transplantation periods. MATERIAL/METHODS:In a retrospec...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2009-10-01 00:00:00
abstract::BACKGROUND The prognosis of the patients of acute liver failure (ALF) with onset of hepatic coma is often dismal. ALF is a well-accepted indication for liver transplantation (LT) and has markedly improved the prognosis of these patients. However, its role in ALF patients with onset of hepatic coma has never been eluci...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2018-03-13 00:00:00
abstract:OBJECTIVES AND METHODS:Brain death related hemodynamic instability and/or cardiac dysfunction is frequently described in the potential organ donor which may lead to exclusion of the heart from transplantation. The underlying mechanisms are controversely discussed. Therefore, in the present study, potential brain death ...
journal_title:Annals of transplantation
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:The early phase of MPA exposure has rarely been investigated after solid organ transplantation, especially in heart transplantation patients. We evaluated the association between exposure to mycophenolic acid (MPA), a main metabolite of mycophenolate mofetil (MMF), and clinical events within 3 months after h...
journal_title:Annals of transplantation
pub_type: 临床试验,杂志文章
doi:10.12659/AOT.883812
更新日期:2013-02-05 00:00:00
abstract::Over the last decade significant improvement in patient and graft survival has been observed after liver transplantation for hepatitis B virus (HBV)-related liver disease, mostly because of efficient prophylaxis against hepatitis B reinfection. This review discusses different approches in prevention of hepatitis B rec...
journal_title:Annals of transplantation
pub_type: 杂志文章,评审
doi:
更新日期:2005-01-01 00:00:00