Abstract:
BACKGROUND:Guidelines established by the American Thoracic Society recommend the use of corridors 30 m in length for the 6-minute walk test (6MWT). However, not all institutions have such long corridors, which hinders or prevents 6MWT performance and use of its benefits. OBJECTIVE:To compare the distances walked by male patients with cirrhosis on the liver transplantation waiting list, we performed 6MWT on corridors 20 and 30 m long. METHODS:This prospective study included 10 patients on the waiting list for liver transplantation. They underwent 2 walk tests: the first test in a 20 m corridor and the second in a 30 m corridor. We assessed physiologic variables (heart rate, oxygen saturation, arterial blood pressure) and the subjective sensation of dyspnea at rest at 6 and 9 minutes after each walk. Statistical analysis was performed using the Wilcoxon test. RESULTS:Data are expressed as mean ± sd. Patient age was 59 ± 10 years. The distances walked by the patients were shorter than those predicted for their age and gender (586 ± 45 m) in both tests, no significant difference was observed between the first and the second 6MWT (437 ± 101 m vs 465 ± 80 m; P=.131) or among the physiologic variables. CONCLUSION:We concluded that a 20 m corridor can be used safely and effectively as an alternative to 30 m for the 6MWT for male patients with cirrhosis on the liver transplantation waiting list.
journal_name
Transplant Procjournal_title
Transplantation proceedingsauthors
Veloso-Guedes CA,Rosalen ST,Thobias CM,Andreotti RM,Galhardo FD,Oliveira da Silva AM,Araujo O,Boin IFdoi
10.1016/j.transproceed.2011.03.057subject
Has Abstractpub_date
2011-05-01 00:00:00pages
1322-4issue
4eissn
0041-1345issn
1873-2623pii
S0041-1345(11)00572-0journal_volume
43pub_type
杂志文章abstract:CONTEXT:The use of pediatric donors can increase the number of donors available for pancreas transplantation. AIM:The aim of this study was to verify if pancreas transplantation from pediatric donors is as effective as transplantation from adult donors to restore metabolic control in type 1 diabetic patients. MATERIA...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.05.120
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:Acetaminophen poisoning continues to be a major cause of liver failure that can lead to liver transplantation. N-acetylcysteine (NAC) is the cornerstone of treatment. Some authors use a Molecular Adsorbent Recirculating System (MARS) system in acetaminophen poisoning. It is reported that the MARS system elim...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2017.09.053
更新日期:2018-03-01 00:00:00
abstract::Orthoclone (OKT3, Ortho Biotech Inc, USA) monoclonal antilymphocyte antibody is a powerful T-cell-specific immunosuppressive agent. OKT3 has been used for induction therapy in kidney and liver transplantation, as well as to treat acute or steroid-resistant acute rejection episodes (ARE). This study was a retrospective...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.07.052
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:The pathogenesis of post-transplantation erythrocytosis (PTE) is not well understood and appears to be multifactorial. Our hypothesis in this study was that several factors, including toxicity of calcineurin inhibitor, immunologic factors, and chronic allograft nephropathy, can trigger local tissue hypoxia i...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2017.04.027
更新日期:2017-10-01 00:00:00
abstract:OBJECTIVE:To evaluate the clinical accuracy of several estimated glomerular filtration rates (eGFR) using cystatin-C to measure renal function in Japanese renal donors. METHODS:In total, 61 healthy, potential renal donors were assessed. The average age was 42.7 years (range: 27-67). We evaluated the GFR based on the 2...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2020.06.013
更新日期:2020-12-01 00:00:00
abstract:INTRODUCTION:Liver transplantations give female recipients an ability to carry pregnancies successfully. However, solid organ transplantations exacerbate the pregnancy including maternal and neonatal outcomes. The aim of our study was to evaluate and identify the obstetric outcomes in women with a prior liver transplan...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.08.070
更新日期:2011-10-01 00:00:00
abstract:BACKGROUND:CXC motif chemokine 10 (CXCL10), known as interferon-γ-induced protein 10, is an inflammatory cytokine secreted by various cells in response to interferon-γ. CXCR3, the receptor of CXCL10, is predominantly expressed on activated T, B, natural killer, and dendritic cells, as well as macrophages. CXCR3 promote...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.11.092
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:Acute cellular rejection in heart transplants is characterized by an active lymphocytic infiltration, whereas the humoral response shows complement deposits in myocardial tissue. Both reactions may produce hemodynamic compromise during the first months after orthotopic heart transplantation (OHT). The aim of ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2009.08.028
更新日期:2009-10-01 00:00:00
abstract:BACKGROUND:Cytomegalovirus (CMV) infection causes morbidity and mortality in solid-organ transplant recipients. Drug-resistant CMV is an emerging problem with poor survival outcomes and limited therapeutic options. In this study we comprehensively address the issue of drug resistance in CMV when compared with standard ...
journal_title:Transplantation proceedings
pub_type: 杂志文章,评审
doi:10.1016/j.transproceed.2018.02.091
更新日期:2018-12-01 00:00:00
abstract::In principle, cell-mediated allograft rejection can be brought about by cytotoxic T cells or by a DTH-like reaction. The first part of this article reviews the relative importance of these two mechanisms in graft rejection and concludes that the bulk of evidence points to cytotoxic T cells as being of major importance...
journal_title:Transplantation proceedings
pub_type: 杂志文章,评审
doi:
更新日期:1988-04-01 00:00:00
abstract::In many Western countries a "minimum volume rule" policy has been adopted as a quality measure for complex surgical procedures. In Italy, the National Transplant Centre set the minimum number of orthotopic liver transplantation (OLT) procedures/y at 25/center. OLT procedures performed in a single center for a reasonab...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2009.03.081
更新日期:2009-05-01 00:00:00
abstract::Living donor liver transplantation (LDLT) has been considered as an alternative option to resolve the shortage of cadaveric donor organs, despite the ethical aspects of the donor procedure. The objective of this study was to analyze the risk factors affecting graft survival in LDLT. From June 1996 to December 2002, 14...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2004.08.073
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Chronic kidney disease (CKD) is a worldwide public health problem and is expressed by increasing amounts of patients on renal replacement therapy (RRT), with significant economic and social impacts. The aim of this work was to analyze socioeconomic and mortality aspects of CKD patients in Santa Catarina (SC)...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2016.06.026
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Mycophenolate mofetil (MMF) in conjunction with calcineura antagonists has been shown to prevent acute rejection in renal allograft recipients. Its role in treatment of chronic rejection or allograft nephropathy is still controversial. We initiated the study to investigate the effect of adding MMF to a cyclo...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2004.08.012
更新日期:2004-09-01 00:00:00
abstract::Since 1997, organ transplantation in Brazil has been regulated by a federal law, which was created to guarantee equal access to treatment on a national scale. Centralized deceased donor organ procurement and sharing are controlled by the Health Department of each state of the nation, following a regional allocation po...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.09.059
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Mouse transplant models offer a valuable platform for studying the biology of a spectrum of diseases, particularly those of the immune system. We have developed a modified abdominal heterotopic heart transplantation (AHHT) model with a total arterial anastomosis and compared the results with the cervical het...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.10.039
更新日期:2013-03-01 00:00:00
abstract:OBJECTIVES:The aim of this retrospective study was to assess the incidence of acute rejection episodes (AR), diabetes mellitus (DM), and serum creatinine (SCr) among renal transplant recipients treated with tacrolimus (Tac), steroids (S), and mycophenolate mofetil (MMF) or azathioprine (Aza). METHODS:Seventy-five rena...
journal_title:Transplantation proceedings
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0041-1345(03)00815-7
更新日期:2003-09-01 00:00:00
abstract::The aim of this study was to evaluate the safety of conversion to sirolimus (SRL) immunosuppression among 19 renal transplant recipients (KTX) with progressive chronic renal allograft dysfunction (CRAD). Conversion to SRL was performed with concomitant sharp withdrawal of the calcineurin inhibitor (CI). SRL was added ...
journal_title:Transplantation proceedings
pub_type: 临床试验,杂志文章
doi:10.1016/s0041-1345(03)00375-0
更新日期:2003-06-01 00:00:00
abstract:INTRODUCTION:Bioscaffolds derived from animal organs are promising materials for xenotransplantation and regenerative medicine. For effective generation of biological scaffolds from diverse organs, there have been many technical challenges. In this study, we introduced a novel approach to create multiorgan bioscaffolds...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.03.017
更新日期:2012-05-01 00:00:00
abstract::Interstitial pneumonia is a major cause of morbidity and mortality following allogeneic marrow transplantation for hematologic malignancy. In this prospective randomized study, 22 of 40 patients received prophylactic adenine arabinoside (Ara-A) at a dose of 5 mg/kg/day administered intravenously on an intermittent sch...
journal_title:Transplantation proceedings
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1978-03-01 00:00:00
abstract:BACKGROUND:With the increased numbers of kidney transplantations, more patients return to dialysis after graft loss (DAGL). The aim of this study was to investigate the safety and efficacy of peritoneal dialysis (PD) after graft loss compared with transplant-naive PD patients (TN-PD). METHOD:This study was conducted o...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.08.080
更新日期:2013-10-01 00:00:00
abstract::Determining the presence of anti-HLA antibodies before transplantation is an important factor to prevent loss of function among renal transplantations. In addition, recent studies have shown that not only the pretransplantation existence of anti-HLA antibody but also posttransplantation donor-specific antibodies (DSA)...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.05.052
更新日期:2012-07-01 00:00:00
abstract::Encapsulating peritoneal sclerosis is a serious complication of peritoneal dialysis and can occur even after transplant. The gut is partially or totally enveloped by a thick fibrous membrane that leads to the formation of multiple sections containing intestinal loops contracted and reduced in volume. Exacerbation afte...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.07.060
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:Renal transplantation is the ideal renal replacement therapy in patients with end-stage renal disease. It was unclear whether a difference in dialysis modality influences outcomes after kidney transplantation. Therefore, we evaluated the influence of dialysis modality. METHODS:We compared various clinical a...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.01.027
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Screening for neoplastic lesions is mandatory as a part of the evaluation process of potential candidates for liver transplant (LT). This work aimed at identifying the main findings in screening colonoscopy and their risk factors. METHODS:Endoscopic and pathologic findings of the biopsied lesions of 311 pot...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.10.026
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The aim of our study was to assess the cardiac and neurologic complications after liver transplantation in the late period. METHOD AND PATIENTS:Medical records of 198 patients who had liver transplantation in the organ transplantation center of our university hospital between between February ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.02.010
更新日期:2019-05-01 00:00:00
abstract::An 11-year-old boy with irreversible intestinal failure secondary to chronic intestinal pseudo-obstruction (CIPO) and intestinal failure-associated liver disease (IFALD) underwent a combined en bloc reduced liver and small bowel transplantation. He was discharged home after 9 weeks on full oral intake without requirin...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.01.066
更新日期:2008-06-01 00:00:00
abstract::Chronic allograft dysfunction is the primary cause of graft loss after the first posttransplantation year. Bacteriocins are biologically active proteins exhibiting antimicrobial properties against other bacterial species, which are usually closely related to the producer organism. The objective of our study was to det...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.06.099
更新日期:2008-12-01 00:00:00
abstract::A major limitation in hematopoietic stem cell transplantation (HSCT) is the availability of a genetically matched donor, particularly with respect to the human leukocyte antigens (HLA)-linked immune response genes located on chromosome 6 in humans. During the last 5 years, a total of 688 patients requiring HSCT underw...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2007.01.057
更新日期:2007-04-01 00:00:00
abstract:AIM:The onset of posttransplant diabetes mellitus (PTDM) among kidney recipients is associated with an increased risk of graft failure and death. Minimizing the risk of PTDM is a priority for long-term improvement in survival rates. We sought to evaluate the prevalence of PTDM and impaired fasting glucose (IFG) among a...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.05.045
更新日期:2008-07-01 00:00:00