Abstract:
BACKGROUND:Mycophenolate mofetil (MMF) is an effective immunosuppressive agent that has been frequently used in laboratory animals including swine; however, the pharmacokinetic properties of MMF in swine have not been studied. This short-term study was designed to evaluate the feasibility and the pharmacokinetic profiles of MMF therapy in neonatal swine. MATERIALS AND METHODS:Twelve neonatal pigs were randomized into four groups including one control and three treated groups with oral MMF administered at 0.5, 1, and 2 g/m(2)/d for 4 days, divided by 2 half-doses at 9:00 and 17:00 (except day 4 during which MMF was not administered at 17:00). Blood samples were collected at 9:00 on days 0, 2, 3 and 4 for complete blood count and hepatic/renal function examination; the trough concentration of plasma mycophenolic acid (MPA) was also determined. On days 2 and 4, blood was collected to determine the area under the curve (AUC) of plasma MPA concentration. Animal body-weight growth and manifestations of MMF side-effects such as anorexia, vomiting, and diarrhea were also observed. RESULTS:MMF has no acute hepatic/renal toxicity in newborn pigs; however, less body-weight growth was observed in treated groups. In the control group, a spontaneous increase of lymphocyte count was observed; in contrast, MMF therapy with doses of 1 and 2 g/m(2)/d reduced both lymphocyte and monocyte counts of piglets. Oral MMF had high bioavailability in neonatal swine. MPA-AUC0-12h of doses 0.5, 1, and 2 g/m(2)/d was 22.00 ± 3.32, 57.57 ± 34.30, and 140.00 ± 19.70 μg × h/mL, respectively. Neither MPA trough concentration (MPA-C0), nor MPA maximum concentration (MPA-Cmax) or MPA-AUC0-6h had high correlation with MMF-dose. For surveillance of MPA exposure, MPA-C0 had significant correlation with MPA-AUC0-12h (Spearman's ρ = 0.933, AUC0-12h = 17.882 × C0 + 14.479, r(2) = 0.966). CONCLUSION:To reach adequate drug exposure and to reduce dose-dependent side effects, an MMF dose of 1 g/m(2)/d is recommended to be used as an initial dose for immunosuppressive therapy in piglets, and MPA-C0 monitoring is the most practical strategy for experimental transplantation study.
journal_name
Transplant Procjournal_title
Transplantation proceedingsauthors
Pan H,Gazarian A,Fourier A,Gagnieu MC,Leveneur O,Sobh M,Michallet MC,Buff S,Roger T,Dubernard JM,Michallet Mdoi
10.1016/j.transproceed.2014.08.040subject
Has Abstractpub_date
2014-12-01 00:00:00pages
3620-8issue
10eissn
0041-1345issn
1873-2623pii
S0041-1345(14)00910-5journal_volume
46pub_type
杂志文章abstract::The aim of the current study was to clarify whether recurrence of hepatitis C (HCV) infection affects biliary complications after liver transplantation (OLT), with special reference to late biliary anastomotic strictures (LBAS). We reviewed 665 consecutive adult OLT recipients with a choledochocholedochostomy without ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.10.131
更新日期:2006-12-01 00:00:00
abstract:OBJECTIVE:We analyzed incidence and profile of infections in children with acute lymphoblastic leukemia (ALL) treated with hematopoietic stem cell transplantation (HSCT) in Polish pediatric HSCT departments, over a 2-year period. PATIENTS AND METHODS:Hospital records of 67 patients, who underwent allogeneic HSCT for A...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2017.09.027
更新日期:2017-11-01 00:00:00
abstract:OBJECTIVE:The objective of this study is to assess a Simulect (basiliximab) regimen in routine clinical practice in the Spanish kidney transplantation units to evaluate efficacy and safety. METHODS:In this prospective, observational study, data on demographics, parameters of efficacy, and safety in patients who under ...
journal_title:Transplantation proceedings
pub_type: 杂志文章,多中心研究
doi:10.1016/s0041-1345(03)00575-x
更新日期:2003-08-01 00:00:00
abstract:BACKGROUND:This study explored caring difficulties and the reliable coping strategies for pediatric organ transplant recipients (POTR) and their families during their dark recovery experiences (DRE) in the hospital from the perspectives of Taiwan organ transplant health professionals (OTHP) in Taiwan. METHODS:A qualit...
journal_title:Transplantation proceedings
pub_type: 杂志文章,多中心研究
doi:10.1016/j.transproceed.2015.11.019
更新日期:2016-04-01 00:00:00
abstract::Polyomavirus-associated graft nephropathy (PAN) has emerged as a significant risk factor for kidney graft loss. We analyzed intracellular cytokine responses for possible protective versus permissive immunologic effects on BK-virus replication. One hundred five renal transplant patients included in a prospective single...
journal_title:Transplantation proceedings
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.transproceed.2013.01.026
更新日期:2013-05-01 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:BACKGROUND:The development of posttransplant malignancy is a well-recognized complication of kidney transplantation due to immunosuppressive therapy. The literature on colorectal malignancy in living renal transplant recipients are limited; most of the data have been collected from deceased donor cases. As living kidne...
journal_title:Transplantation proceedings
pub_type: 杂志文章,多中心研究
doi:10.1016/j.transproceed.2011.01.073
更新日期:2011-03-01 00:00:00
abstract:INTRODUCTION:NKG2D, an activating receptor, may trigger NK and CD8+ T cells. Ligands for NKG2D and major histocompability complex class I chain-related antigen (MIC) have been reported to be expressed in rejected human renal allografts. MIC-NKG2D engagement may induce natural killer (NK) cell activation providing T-cel...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.06.013
更新日期:2006-09-01 00:00:00
abstract::We have alluded to data showing that effective organisation has a well-documented effect on organ donation. We have also presented data demonstrating the positive effect of the Transplant Games on public opinion and through positive media influence, producing a very marked increase in organ donation. Attention has als...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/s0041-1345(97)00776-8
更新日期:1997-11-01 00:00:00
abstract::The definition of CsA-induced nephrotoxicity is defined as impairment of renal function after transplantation exclusive of allograft rejection, vascular obstruction, and ureteral obstruction. This imprecise definition is one of exclusion and requires a careful clinical assessment of the patient, using information from...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:
更新日期:1986-04-01 00:00:00
abstract:PURPOSE:Oxidative stress is one of the most important mechanisms to explain genesis of the complications in the chronic progression of diabetes. In this investigation we studied the effects of pancreas transplantation (PT) on the imbalance caused by excessive production of free oxygen radicals by antioxidant defenses o...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.01.050
更新日期:2008-03-01 00:00:00
abstract:OBJECTIVES:The loss or damage of an organ or tissue is one of the most common and devastating problems in healthcare today. Tissue engineering applies the principles of engineering and biology toward the development of functional biological replacements that are able to maintain, improve, or restore the function of pat...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.11.061
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:To investigate the expression of RANTES (regulated upon activation, normal T-cell-expressed and -secreted) and monocyte chemoattractant protein-1 (MCP-1) in renal allografts with chronic renal allograft dysfunction (CRAD), and explore its relationship with interstitial fibrosis and tubular atrophy (IF/TA). ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2016.05.007
更新日期:2016-07-01 00:00:00
abstract::One hundred fifty million people suffer from diabetes mellitus worldwide. Modern exogenous insulin therapy cannot prevent late complications. Islet cell transplantation could be a sufficient therapeutic option but the shortage of human organs limits this option. The use of xenogeneic porcine islet cells may also be a ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.01.042
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:The reliability of endoscopic findings after adult intestinal transplantation on short-term follow-up has been shown. The aim of this study was to evaluate in a long-term follow-up the diagnostic value of endoscopies compared with the biopsy value. METHODS:We evaluated 52 endoscopies over a period of 2 year...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.07.025
更新日期:2014-09-01 00:00:00
abstract::Orthotopic heart transplantation (HTx) was successfully performed in a 46-year-old man with congenitally corrected transposition of the great arteries. Because of the need for an extraordinary length of aorta, we preserved the aortic arch during harvesting of the donor organ. The allograft was implanted using a biatri...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.07.097
更新日期:2008-10-01 00:00:00
abstract::The impairment of organ function due to ischemia-reperfusion injury is still an important problem in solid organ transplantation. Numerous experimental and clinical studies of native organs have shown that ischemia-reperfusion constitutes an acute inflammatory process involving cell surface adhesion molecule expressio...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.08.152
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Avascular necrosis of the femoral head (ANFH) is a highly mutilating disease. There are no effective ways to treat early femoral head ischemia. Peripheral blood stem cell (PBSC) transplantation may be superior to conventional bone marrow transplantation. Small intestinal submucosae matrix (SIS) is composed o...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.12.060
更新日期:2011-06-01 00:00:00
abstract::Mucormycosis is an uncommon but frequently fatal infectious complication after solid organ transplantation. We describe successful treatment of invasive mucormycosis in a liver transplant recipient by wound debridement, a right above-elbow arm amputation, and antifungal medications. Early recognition, prompt operative...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.06.001
更新日期:2010-09-01 00:00:00
abstract:PURPOSE:In healthy individuals, glomerular filtration rate decreases by 1 mL/min/y after a peak level of 125.0 mL/min has been reached in adulthood. Any reduction greater than this is a progressive slope (slope more negative than -1 mL/min/y, stable [-1 to +1]), or an improvable slope if it shows more of an increase, t...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.01.165
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Hepatic ischemia/reperfusion (I/R) injury is a serious complication that occurs in surgical operations such as hepatectomy and liver transplantation. NF-E2-related factor 2 (Nrf2) is a transcription factor that has been proven against inflammatory and oxidative injury. Tert-butylhydroquinone (tBHQ), a widely...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2016.12.008
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND:Paraganglioma (extra-adrenal pheochromocytoma) of the bladder is a very rare disease, accounting for 0.06% of all bladder tumors. Optimal management of bladder paraganglioma before kidney transplantation is unknown. We report a case of partial cystectomy for urinary bladder paraganglioma before living kidney...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2018.01.015
更新日期:2018-04-01 00:00:00
abstract::Renal function after heart transplantation (HTx) typically follows a biphasic pattern and an initial decay within 1 to 2 years. Trajectory of renal function after HTx is less reported, especially in Asia. The aims of this cohort study were to describe the changes in HTx recipients' serum creatinine and estimated glome...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2018.02.196
更新日期:2018-11-01 00:00:00
abstract::Ascites is a common clinical condition during right heart failure. In this short report we have presented a patient with massive ascites due to right heart failure after cardiac transplantation who was previously operated for Ebstein's anomaly and pulmonary stenosis as well as mitral and tricuspid valve repairs. Right...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2007.11.035
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:For health professionals, recognizing and diagnosing brain death is vital for the development of organ transplantation. However, cadaveric organ donation rates remain insufficient, and this problem has become one of the most serious obstacles in the treatment of end-organ failure. OBJECTIVES:This study exam...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2020.05.023
更新日期:2020-12-01 00:00:00
abstract::Marginal liver donor criteria included the following: obesity (weight >100 Kg or BMI >27), age >50 years; macrovesicular steatosis >50%; intensive care unit stay >4 days; prolonged hypotensive episodes of >1 hour, and <60 mm Hg with high inotropic drug use (dopamine, [DPM] > 14 microg/kg per minute); cold ischemia tim...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2004.02.022
更新日期:2004-04-01 00:00:00
abstract:BACKGROUND:Although primary graft failure (PGF) after heart transplantation is a feared complication, most reports have come from Western countries. We analyzed the incidence in our hospital and tried to determine the predictive risk factors for PGF that require mechanical circulatory support or high dosage of inotropi...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.11.107
更新日期:2014-04-01 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::Kidney transplantation in rats is a useful model for microsurgery, transplantation, and immunology studies. Our aim was to analyze various techniques of kidney transplantation in rats with emphasis on guidelines for the prevention and management of complications. Complications were categorized into general, vascular, ...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.03.056
更新日期:2005-06-01 00:00:00
abstract::Auxiliary partial orthotopic liver transplantation (APOLT) or heterotopic auxiliary partial liver transplantation (HAPLT) was initially indicated for potentially reversible fulminant hepatic failure (FHF). We started auxiliary partial living donor liver transplantation (LDLT) for FHF in February 2002. Since then, 5 FH...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.10.025
更新日期:2009-01-01 00:00:00