Abstract:
OBJECTIVE:To study the influence of body mass index (BMI) on mortality and postoperative evolution in our 10-year experience as a lung transplant group. METHODS:The study included 256 lung transplants performed between June 1999 and June 2009. BMI was stratified into 4 groups (<20 kg/m2 underweight, 20-25 normal weight, 25-30 overweight, and >30 obese) for posttransplant mortality assessment (chi-square) in relation to age, gender, pathology, and transplant type (logistic regression). Time of mechanical ventilation and length of stay in the intensive care unit and in the hospital were also analyzed (Kruskal-Wallis test). RESULTS:BMI showed a normal distribution with a mean value of 24.8±5 kg/m2 (range, 13-38). Although postoperative mortality was greater in the overweight (23%) and obese (23.7%) groups, it did not reach statistical significance, nor was there a significant increase in the risk of death (odds ratios of 1.06 and 1.17, respectively). Risk of death was independent of BMI and was associated with pathology (lower in emphysema) and transplant type (lower in single lung). There were no significant differences in duration of mechanical ventilation (342 hours in obese patients vs 180 in normal weight; P=.7), length of stay in the intensive care unit (18 days in obese patients vs 14 in normal weight; P=.8), or length of hospital stay of patients that were discharged (37 days in obese patients vs 43 in normal weight; P=.8). CONCLUSIONS:In our experience, BMI is not a risk factor that significantly increases postoperative mortality, probably owing to an adequate selection of recipients and an optimal posttransplant management. However, it must be considered to be a relative contraindication, because it is established in the international guidelines, obliging a correct assessment of patients, especially if there are other comorbidities.
journal_name
Transplant Procjournal_title
Transplantation proceedingsauthors
de la Torre MM,Delgado M,Paradela M,González D,Fernández R,García JA,Fieira E,Borro JMdoi
10.1016/j.transproceed.2010.07.078subject
Has Abstractpub_date
2010-10-01 00:00:00pages
3026-8issue
8eissn
0041-1345issn
1873-2623pii
S0041-1345(10)01123-1journal_volume
42pub_type
杂志文章abstract:INTRODUCTION:In this open-label multicenter study, 205 simultaneous pancreas-kidney (SPK) transplant recipients between 1998 and 2000 were randomly assigned to tacrolimus or cyclosporine-microemulsion (ME). All patients received concomitant rATG induction therapy, mycophenolate mofetil and short-term corticosteroids. W...
journal_title:Transplantation proceedings
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.transproceed.2005.05.021
更新日期:2005-07-01 00:00:00
abstract::Surgical resection for malignant hepatic tumors, especially hepatocarcinoma (HCC), has been demonstrated to increase overall survival; however, the majority of patients are not suitable for resection. Radiofrequency ablation (RFA) is the most widely used modality for radical treatment of small HCC (<3 cm). It improves...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.02.044
更新日期:2011-05-01 00:00:00
abstract::In this study, we report a living donor partial pancreas transplantation using intraportal donor-specific leukocyte transfusion (DSLT). The recipient was a 38-year-old woman who had type I diabetes mellitus for 17 years. Hypoglycemia occurred 2 or 3 times per week. Her hemoglobin A1c level was 9.0%, and she required 7...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.08.052
更新日期:2008-10-01 00:00:00
abstract::Increasing demand for renal transplants has stimulated expanded criteria for the use of deceased donors. Recently an official category of "Expanded Criteria Donors" (ECD) was designated by UNOS. This category included any deceased donor (1) greater than age 60 years or (2) age 50 to 59 years with any two of: (a) creat...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.10.062
更新日期:2006-12-01 00:00:00
abstract:BACKGROUND:Previously, we showed that B-type natriuretic peptide (BNP) measured in the donor was related to cardiac performance after cardiac transplantation. The present study assesses the value of 3 biomarkers in the selection of donor hearts in a larger cohort. METHODS:Blood samples were prospectively obtained in 1...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.04.041
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Recent reports refute the classic paradigm by which human heart is unable to repair itself following disease or injury. Cardiac and noncardiac stem cells with cardiac regeneration potential have been documented. We studied whether untreated mesenchymal stem cells express markers of cardiomyogenic lineage in ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.09.103
更新日期:2005-11-01 00:00:00
abstract::Cyclosporine elimination in a regimen including sirolimus has been shown to be a safe and effective approach to improve graft function. Nevertheless, it is still unknown whether the functional benefit of CyA withdrawal coincides with a subsequent reduction in histologic lesions of chronic damage or development of chro...
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)00612-2
更新日期:2003-08-01 00:00:00
abstract::Disorders of homeostasis and an increased incidence of infection in patients undergoing hemodialysis causes frequent appearance of pathologic changes in the oral mucosa. The organ transplant and subsequent pharmacologic immunosuppression may result in systemic disorders manifesting by pathologic oral lesions. METHODS...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2020.02.105
更新日期:2020-10-01 00:00:00
abstract:INTRODUCTION:New-onset diabetes after transplantation (NODAT) is a complication of renal transplantation (RT) with an adverse effect on graft survival. OBJECTIVES:The purpose of the present study was to compare modifiable or non-modifiable clinical and laboratory parameters as well as the course of patients and transp...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2018.08.037
更新日期:2018-12-01 00:00:00
abstract::Alpha-1 antitrypsin (AAT) is a serine protease inhibitor able to prevent diabetes onset in nonobese diabetic (NOD) mice and to prolong islet allograft survival in a nonautoimmune murine model. In this study, we explored the effect of chronic administration of human AAT (hAAT) on allogeneic (C57BL/6) islet graft surviv...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.02.010
更新日期:2008-03-01 00:00:00
abstract::Decompressive craniectomy (DC) is a surgical practice that has been used since the late 19th century. The cerebral blood flow increase after the performance of a DC can delay and even prevent the development of cerebral circulatory arrest and brain death (BD). We aimed to determine the prevalence of BD, the use of DC,...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.07.107
更新日期:2012-09-01 00:00:00
abstract::Simultaneous procurement of the pancreas and liver necessitates division of vessels supplying both organs. The integrity of the pancreatic arterial supply appears to be related to surgical complications after pancreas transplantation. We have described herein three cases of gastroduodenal artery (GDA) reconstruction d...
journal_title:Transplantation proceedings
pub_type: 杂志文章,评审
doi:10.1016/j.transproceed.2011.10.043
更新日期:2011-12-01 00:00:00
abstract:PURPOSE:Taking in consideration the opinion of our team, which necessitates obligation of a relative relation between donors and recipients (genetic or matrimonial), we performed donor exchanges as an ethical alternative in living donor transplantations. We reviewed the outcomes of our exchange series. METHODS:Between...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.11.022
更新日期:2011-04-01 00:00:00
abstract::It is likely that the polymorphic MICA (MHC class I related chain A) molecules on graft endothelial cells (ECs) may be a target for specific antibodies and T cells directed against solid organ grafts. Although there is evidence for a role of MICA in vascular and transplant biology, genotyping is not performed routinel...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.09.118
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Arterioportal shunts (APS) are well-known critical complications after liver transplantation (OLT). The aims of this study were to assess the frequency and causes of APS after OLT and to analyze APS patients with poor outcomes. PATIENTS:We evaluated 1415 OLT recipients retrospectively investigating APS case...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.04.032
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Heart transplantation is a treatment option for children as well as for adults with congenital heart disease. OBJECTIVE:To report the experience of a tertiary center with heart transplant program in pediatric population and in adults with congenital heart disease. PATIENTS AND METHODS:The study consisted o...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.05.050
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:The pathophysiology of Crohn's disease (CD) is related to immune dysregulation making it unique among indications for intestinal transplants (ITx). We examined whether outcomes of ITx for CD are any worse than the overall ITx population. METHODS:United Network for Organ Sharing Standard Transplant Analysis ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.04.030
更新日期:2013-11-01 00:00:00
abstract::This study examined the combinatory effect on graft survival of neonatal pig pancreatic cell clusters (NPCC) with nordihydroguaiaretic acid (NDGA), a 5-lipoxygenase inhibitor, with systemic CTLA4Ig expression, with local CTLA4Ig and with interleukin-1 (IL-1) receptor antagonist (IL-1ra) expression using a pig to mouse...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.10.089
更新日期:2006-12-01 00:00:00
abstract::Warm and cold ischemia as well as rejection of the transplanted organ or tissue cause destructive changes in the graft parenchyma. Fragments of disintegrated cellular organelles are phagocytized and digested by recipient scavenger cells in lymph nodes, spleen, and liver. Some fragments engulfed by dendritic cells are ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.01.064
更新日期:2005-01-01 00:00:00
abstract::Hepatic artery thrombosis (HAT), a serious complication after orthotopic liver transplantation (OLT), can lead to patient death in the absence of revascularization or retransplantation. Herein we have presented clinical characteristics, imaging findings, and long-term outcomes of 3 OLT patients with HAT who were treat...
journal_title:Transplantation proceedings
pub_type: 杂志文章,评审
doi:10.1016/j.transproceed.2012.09.002
更新日期:2012-11-01 00:00:00
abstract::Adrenal medullary chromaffin cells secrete several neuroactive substances including catecholamines and opioid peptides that produce analgesic effects in the central nervous system. This study was designed to investigate whether intrathecal microencapsulated chromaffin cells could release analgesic materials producing ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.08.098
更新日期:2006-11-01 00:00:00
abstract:INTRODUCTION:Clinically chronic renal allograft dysfunction (CRAD) manifests as a progressive elevation of serum creatinine (Cr) with an associated deterioration in proteinuria and decrease in glomerular filtration rate (GFR) following the first year after transplantation. Currently, how to delay or reverse CRAD and im...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.05.047
更新日期:2011-09-01 00:00:00
abstract:INTRODUCTION:Orthotopic liver transplantation (OLT) is a rational therapeutic option for early-stage hepatocellular carcinoma (HCC) providing a potential cure and improving survival. METHODS:This retrospective study of a longitudinal cohort used an electronic database collected prospectively from September 1997 to May...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.02.032
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:To determine whether early graft function after transplantation impacted graft and patient survivals. MATERIALS AND METHODS:Between 1981 and 2008, we performed 1308 renal transplantations. Poor early graft function was defined as a Cockroft-Gault glomerular filtration rate<60 mL/min or less at 1 and 3 months...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.07.073
更新日期:2010-10-01 00:00:00
abstract::The increasing of number of patients awaiting kidney transplantation have forced surgeons to use nonoptimal organs, such as kidneys with multiple/diseased arteries as well as those coming from living donors (LDs). Two hundred and sixty six LD transplants performed in cyclosporine era included 44 coming from a LD over ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.03.062
更新日期:2006-05-01 00:00:00
abstract::In addition to its effects on lymphocytes, mycophenolic acid (MPA) may inhibit the allostimulatory capacity of dendritic cells (DC) via unknown mechanisms. B7-H1 and B7-DC surface markers on DC negatively regulate T-cell responses via the receptor PD-1. In this study, we sought to investigate whether B7-H1 and B7-DC a...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.02.093
更新日期:2006-06-01 00:00:00
abstract::Hepatocellular carcinoma (HCC), which worldwide is the fifth most common malignancy in men and the ninth most common malignancy in women, accounts for 6% of all malignant lesions. We evaluated our results of liver transplantation for patients with HCC. Between January 2004 and April 2007, 31 patients (5 females, 26 ma...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2007.11.006
更新日期:2008-01-01 00:00:00
abstract:OBJECTIVE:We sought to explore the adjunctive effects of Cordyceps sinensis (CS) in clinical renal transplantation. MATERIALS AND METHODS:Patients (n = 202) were divided randomly by lottery into a treatment (n = 93) and a control group (n = 109). Patients in the treatment group were treated with CS 1.0 g 3 times a day...
journal_title:Transplantation proceedings
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.transproceed.2009.02.085
更新日期:2009-06-01 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:Animal models of partial hepatic ischemia-reperfusion injury (IRI) have potential benefits for decision making and clinical management after liver transplantation or massive hepatic resection. We evaluated changes in apparent diffusion coefficient (ADC) in rabbits with partial hepatic IRI using 3.0 T magneti...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.01.183
更新日期:2011-06-01 00:00:00