Abstract:
OBJECTIVE:To develop a radial basis function (RBF) neural network and investigate its performance in the estimation of glomerular filtration rate (GFR) for patients with chronic kidney disease. METHODS:A total of 651 patients with chronic kidney disease were enrolled in this study. The GFR measured by 99mTc-DTPA renal dynamic imaging was used as the standard GFR. The RBF neural network model was established and the performance prediction GFR value was verified. It was found that the RBF neural network could better evaluate the GFR of patients with chronic kidney disease stage 2-5, which is superior to the Modification of Diet in Renal Disease equation. CONCLUSIONS:The RBF neural network evaluated GFR significantly for patients with chronic kidney disease stages 2-5, and it showed no difference with the 99mTc-DTPA renal dynamic imaging method, and it can be used for estimated GFR evaluation.
journal_name
Transplant Procjournal_title
Transplantation proceedingsauthors
Xu J,Guo B,Liu Cdoi
10.1016/j.transproceed.2020.01.008subject
Has Abstractpub_date
2020-04-01 00:00:00pages
748-753issue
3eissn
0041-1345issn
1873-2623pii
S0041-1345(19)30844-9journal_volume
52pub_type
杂志文章abstract::Portal versus systemic venous drainage and colon grafting are major controversies in the techniques of intestinal transplantation. The rat is the best animal for research in this field. Nevertheless, this model requires complex microvascular anastomoses that are responsible for the high incidence of technical failures...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.05.062
更新日期:2006-07-01 00:00:00
abstract:BACKGROUND:The aim of this study was to examine which demographic and comorbidity factors affected the activation of patients with end-stage renal disease on the national kidney transplantation waiting list. METHODS:This was a prospective cohort study across 13 transplantation centers in the United Kingdom from Octobe...
journal_title:Transplantation proceedings
pub_type: 杂志文章,多中心研究
doi:10.1016/j.transproceed.2013.03.033
更新日期:2013-07-01 00:00:00
abstract::Epstein-Barr virus (EBV) is a γ-herpes virus, responsible for infectious mononucleosis in immunocompetent hosts. Cellular immunity appears rapidly during EBV primary infection, keeping it silent despite long-life persistence in B lymphocytes. Defects of the EBV-specific cellular immunity are supposed to be the basis o...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.07.033
更新日期:2013-09-01 00:00:00
abstract:OBJECTIVES:Living donor kidney transplant relieves the disease burden of patients with end-stage renal disease but may shorten donor life expectancy; however, their quality of life (QOL) is preserved. Nevertheless, the magnitude of the net gain of this procedure is unknown. We evaluated the QOL of both donors and recip...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.01.049
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:The acoustic radiation force impulse elastography (ARFI) is a new technology of elastography integrated into B-mode ultrasonography. It has been a reliable method to evaluate liver fibrosis of chronic liver disease in recent years, but less applied in the posttransplantation liver. The aim of the study was t...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.12.012
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to investigate the role of invariant natural killer T (iNKT) cells in liver transplant tolerance in rats. METHODS:Animals were randomly divided into 3 groups. The α-galactosylceramide (α-GalCer) group underwent injection through the caudal vein; the saline group received the same do...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.01.082
更新日期:2012-05-01 00:00:00
abstract::A successful experience with auxiliary partial orthotopic liver transplantation (APOLT) for acute liver failure is reported in a 29-year-old woman who experienced jaundice, generalized erythema for 7 days, and decreased mentation for 3 days. Two months prior, she suffered pulmonary tuberculosis, being currently treate...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2004.08.072
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Transplant surgeons rely on morphologic aspects of the organ as well as clinical and histologic data to decide whether to use a graft. Metabonomics measures the "downstream" products of proteins and genes; these metabolic profiles are particularly good reporters of tissue physiologic features. Sample prepara...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.07.049
更新日期:2010-10-01 00:00:00
abstract:INTRODUCTION:Renalase may degrade catecholamines and regulate sympathetic tone and blood pressure. The aim of this study was to assess dopamine, norepinephrine, and renalase in 80 heart transplant recipients and 22 healthy volunteers and their correlations with heart rate, blood pressure control, type of hypotensive th...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.09.033
更新日期:2014-10-01 00:00:00
abstract::Posttransplant hypersplenism, manifested by leukopenia and azathioprine intolerance, can be diagnosed with a high degree of accuracy and promptly reversed by emergency splenectomy. Functioning cadaver kidney homograft survival rates in patients undergoing posttransplant splenectomy are equal to that of patients underg...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:
更新日期:1979-03-01 00:00:00
abstract:BACKGROUND:Insufficiency in organ donation from cadavers is a worldwide problem. In Turkey, sufficient numbers of organs from cadavers are not available for transplantation; this situation had led to the further growth in the gap between the demand for and availability of organs for transplantation. PURPOSE OF STUDY:T...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.01.048
更新日期:2011-03-01 00:00:00
abstract:INTRODUCTION:In our clinical context, there are two groups that practice blood purification treatments on acute or chronic liver failure (AoCLF) patients: one group used MARS (molecular adsorbent recirculating system) and the other Prometheus. MATERIALS AND METHODS:The MARS group used the lack of response to standard ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.03.069
更新日期:2008-05-01 00:00:00
abstract:PURPOSE:To evaluate the usefulness of endovascular procedures for portal vein complications during orthotopic liver transplantation (OLT). MATERIALS AND METHODS:Between May 1994 and November 2004, we performed 504 OLTs in 464 adults. Seventy-eight patients (16.8%) presented with portal vein thrombosis (PVT). This anal...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.10.063
更新日期:2005-11-01 00:00:00
abstract::As initially predicted by in vitro and animal model experiments, MMF appears to demonstrate significant potential as a new immunosuppressive drug. Early clinical trials have shown that MMF can be used effectively to prevent allograft rejection, and to treat allograft rejection, in heart, liver, and kidney transplant p...
journal_title:Transplantation proceedings
pub_type: 杂志文章,评审
doi:
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVE:Ischemia/reperfusion (I/R) of the rat liver can induce liver injury through mechanisms involving oxidative and nitrosative stresses. In this study we examined the effects of antioxidants Lycium barbarum (LB) and ascorbic acid on I/R-induced liver injury in rats. METHODS:Liver ischemia was induced by clamping...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2009.08.051
更新日期:2009-12-01 00:00:00
abstract::The studies discussed in this presentation have shown that CD8 T lymphocytes have a primary role in conferring resistance to MCMV in the immunocompetent BALB/c mouse. In the presence of selective CD8 deficiency, however, other mechanisms, apparently mediated by the CD4 T-cell subset, contribute in a compensatory fashi...
journal_title:Transplantation proceedings
pub_type: 杂志文章,评审
doi:
更新日期:1991-06-01 00:00:00
abstract:BACKGROUND:Immunosuppressants such as tacrolimus and cyclosporine are prescribed long-term after orthotopic liver transplantation (OLT) to prevent allograft rejection. Although these immunosuppressants are known to effectively control ulcerative colitis (UC), some post-OLT patients develop exacerbation of preexisting U...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.02.016
更新日期:2014-09-01 00:00:00
abstract::Mass-scale production of hepatocytes from human induced pluripotent stem cells (iPSCs) with functional properties of primary hepatocytes is of great value in clinical transplantation for liver failure as well as in facilitating drug development by predicting humanized drug metabolism profiles. In this report, we gener...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.12.021
更新日期:2014-05-01 00:00:00
abstract::Sodium 4-phenylbutyrate (4-SPB), an aromatic derivative of butyric acid, was examined to elucidate its effect on islet engraftment in a syngeneic transplantation model using C57BL/6 mice. Diabetic mice that received subrenal implantation of 150 islets on day 0 and oral administration of twice daily 4-SPB (500 mg/kg bo...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.02.074
更新日期:2005-05-01 00:00:00
abstract::Leishmaniasis is an infection caused by protozoa of the genus Leishmania, transmitted by sandflies and endemic to more than 88 countries. Visceral leishmaniasis in immunosuppressed patients is a growing concern. We report the case of a 61-year-old male patient with a previous history of alcoholic cirrhosis and portal ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2020.01.069
更新日期:2020-06-01 00:00:00
abstract::A recent report noted that cyclosporine (CsA) inhibits replication of the hepatitis C virus (HCV) in vitro. Thus, CsA may be a superior immunosuppressant for renal transplant recipients infected with HCV. In the present retrospective study, we assessed whether CsA reduced the clinical impact of HCV infection among tho...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.10.134
更新日期:2006-12-01 00:00:00
abstract:INTRODUCTION:An increased risk of skin cancer is particularly important in patients undergoing maintenance hemodialysis (HD), who are potential transplant recipients. In transplant recipients who are exposed to immunosuppressive therapy, neoplastic skin disease my take a more aggressive course. Increased exposure to ph...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2018.02.098
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:An extended-release formulation of tacrolimus designed for once-daily administration (LCP-TAC) is a new prolonged-release tacrolimus (TAC-PR) formulation using a drug delivery technology designed to enhance the bioavailability of drugs compared with TAC-PR. The aim of this study was to retrospectively compar...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.03.084
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:The objective of this study was to explore the donor and recipient factors related to the spectral Doppler parameters of the transplant kidney in the early posttransplantation period. METHODS:This retrospective study included 76 patients who underwent renal transplantation assessed using Doppler ultrasonogr...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.12.069
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Cardiovascular complications are the main clinical problem in patients with end-stage renal failure (ESRF). After successful kidney transplantation, this situation improves, although cardiovascular complications remain a risk factor for increased mortality in these patients; therefore, their early identifica...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.09.038
更新日期:2014-10-01 00:00:00
abstract::Paradoxical depression occurs despite a completely successful transplantation without tissue rejection or other medical complications. In this study, the occurrence of paradoxical depression was retrospectively investigated among 1,139 Japanese successful renal transplant recipients January 1997 through September 2006...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.06.112
更新日期:2008-12-01 00:00:00
abstract:BACKGROUND:In this study, as our center transitions from using patient-controlled analgesia (PCA) morphine with intravenous (IV) ketorolac to PCA morphine with IV parecoxib, the two regimens are compared in terms of quality of pain control. METHODS:Post-operative pain management sheets were collected retrospectively a...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2015.11.021
更新日期:2016-05-01 00:00:00
abstract::Liver transplantation for the treatment of patients with advanced liver disease is organized according to a waiting list taking into account different criteria. The agreed distribution model in Andalusia assumes that sometimes an organ is extracted in a different province to that where the implantation is to be perfor...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.10.032
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Opportunistic pulmonary infections (OPI) represent common life-threatening complications after solid organ transplantation. Our objective was to describe pulmonary infections caused by opportunistic pathogens in solid-organ transplant patients. METHODS:We analyzed all adult solid organ recipients (liver, he...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2012.09.067
更新日期:2012-11-01 00:00:00
abstract:INTRODUCTION AND AIMS:Pulmonary hypertension (PH) is an independent predictor of increased mortality in patients on dialysis and those undergoing renal transplantation. We investigated PH and its association with vascular calcification and endothelial dysfunction in renal transplant patients. METHODS:The records of 30...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.10.070
更新日期:2015-05-01 00:00:00