Objectives: To investigate the container closure integrity of a closed system transfer device syringe adaptor lock in combination with disposable Luer-Lock syringes as the terminal closure device. The UK National Health Service (NHS) Pharmaceutical Quality Assurance Committee (PQAC) requires syringe integrity data for final storage devices of aseptic products such as chemotherapy drugs when prepared in advance and stored before use, as is standard practice for dose banded drugs. The assessment comprised both physical and microbial integrity testing of the combination closed system/Luer-Lock syringe containers at syringe sizes of 1 mL, 20 mL, and 50 mL.
View Article and Find Full Text PDFObjectives: To investigate the effect of pH control through the use of a citrate-buffered saline diluent pH 7 on the degradation rate of piperacillin/tazobactam solutions for infusion and to determine if an extended shelf-life of up to 13 days fridge 2°C-8°C plus 24 hours 'in-use' at 32°C in two elastomeric devices: FOLFusor LV10 (Baxter Healthcare, Thetford, UK) and Easypump II (B. Braun Medical Ltd, Sheffield, UK) can be achieved.
Methods: Testing was as per the latest National Health Service (NHS) Pharmaceutical Quality Assurance Committee Yellow Cover Document (YCD) requirements.
Background/aims: Gastrointestinal (GI) symptoms in renal transplant recipients may be caused due to mycophenolic acid (MPA) toxicity. Using small bowel capsule endoscopy (SBCE) we examined the impact of conversion from Mycophenolate Mofetil (MMF) to enteric-coated formulation of Mycophenolate Sodium (EC-MPS) given to treat GI mucosal lesions.
Methods: Adult kidney-only recipients at least 30 days after transplant, presenting with GI symptoms while receiving MMF completed a Gastrointestinal Symptom Rating Scale (GSRS) questionnaire, underwent SBCE, and had MMF substituted by EC-MPS.
Background: We aimed to investigate the impact of antibody induction on outcomes in human leukocyte antigen (HLA) 0-mismatched deceased donor kidney recipients.
Methods: Using the Organ Procurement and Transplant Network/United Network of Organ Sharing database as of November 2009, we identified 44,008 adult deceased donor kidney recipients who received primary kidney transplants alone between 2003 and 2008 (HLA 0 mismatch, n = 6274; ≥ 1 mismatch, n=37,734; median follow-up: 834 days). The impact of induction (thymoglobulin, interleukin-2 receptor antagonists [IL-2RA], or alemtuzumab; vs.
Objective: To determine whether ABO-incompatible (ABOi) kidney transplantation can be performed safely and result in acceptable posttransplantation outcomes.
Design: Prospective study.
Setting: Transplantation center.
Background: An increasing number of patients 80 years and older have received a kidney transplant in the United States, but their outcomes are not well described. Using Organ Procurement and Transplantation Network/United Network of Organ Sharing data, outcomes of recipients 80 years and older were evaluated.
Methods: Thirty-one thousand one hundred seventy-nine elderly recipients defined by age 60 years and older receiving kidney transplants from 2000 to 2008 were stratified: ages 60 to 69 years (n=24,877), 70 to 79 years (n=6,103), and 80 years and older (n=199).
Background: One of the alternative options to simultaneous pancreas-kidney transplantation (SPKT) for type I diabetics with renal failure is sequential transplant of a living donor kidney followed by a deceased donor pancreas transplant (pancreas after living donor kidney transplant [PALK]). We retrospectively compared the outcomes of SPKT versus PALK.
Methods: Adults (age 18-59 years) with type I diabetes who were waitlisted for kidney-pancreas and received a SPKT or PALK between 2000 and 2007 were studied.
Curr Opin Organ Transplant
June 2009
Purpose Of Review: Acute and chronic kidney injury following orthotopic liver transplantation (OLT) is associated with increased morbidity and mortality. With the increasing longevity of liver transplant recipients, chronic kidney disease (CKD) has become an increasingly prevalent complication among long-term survivors. This article provides an overview of the literature on suggested risk factors for acute and CKD following OLT and a discussion of an approach to their medical management.
View Article and Find Full Text PDFIntroduction: Inflammatory fibroid polyp is a rare condition of the gastrointestinal tract which can lead to intestinal obstruction.
Case Presentation: We present a case of a 65-year-old woman presenting with a 1-month history of intermittent generalised abdominal pain. Computerised tomography imaging demonstrated intussusception of the small bowel.
Clin J Am Soc Nephrol
November 2008
Background And Objectives: Transplant "tourism" typically refers to the practice of traveling outside the country of residence to obtain organ transplantation. This study describes the characteristics and outcomes of 33 kidney transplant recipients who traveled abroad for transplant and returned to University of California, Los Angeles (UCLA) for follow-up.
Design, Settings, Participants, & Measurements: Posttransplantation outcomes were compared between tourists and a matched cohort of patients who underwent transplantation at UCLA (matched for age, race, transplant year, dialysis time, previous transplantation, and donor type).
Background: The organ shortage has resulted in increased use of kidneys from expanded criteria donors (ECD). For ECD kidneys unsuitable for single use, dual kidney transplants (DKT) may be possible. There are limited data comparing outcomes of DKT to single kidney ECD transplants, making it unclear where DKT fits in the current allocation scheme.
View Article and Find Full Text PDFBackground: Although the degree of glomerulosclerosis on pretransplant donor biopsy is one criterion used in the decision to accept a deceased donor kidney, its relationship with graft survival remains controversial. This study compared graft survival with the degree of glomerulosclerosis found on donor biopsy. We also examined the agreement in degree of glomerulosclerosis between paired kidneys.
View Article and Find Full Text PDFEndocrinol Metab Clin North Am
December 2007
Kidney transplantation is the treatment of choice for end-stage diabetic nephropathy, but the ultimate treatment today for type 1 diabetes mellitus is the whole vascularized pancreas transplant. Although its use is increasing, pancreas transplantation remains an uncommonly used therapeutic option that normalizes glucose levels and results in stabilization or improvement in secondary complications far better than any other strategy available for treatment of type 1 diabetes. These documented benefits of a simultaneous kidney and pancreas transplant are the basis for its acceptance as an appropriate therapy for patients who have type 1 diabetes mellitus and end-stage renal disease.
View Article and Find Full Text PDFEndocrinol Metab Clin North Am
December 2007
This article presents an overview of the literature on the current diagnostic criteria for new onset diabetes mellitus after transplantation (NODAT) and discusses suggested risk factors for the development of NODAT, its potential pathogenic mechanisms, and its impact on post-transplant outcomes after solid organ transplantation. Suggested guidelines for early identification and management of NODAT are also discussed.
View Article and Find Full Text PDFNat Clin Pract Nephrol
September 2007
Acute renal failure (ARF) is common immediately after orthotopic liver transplantation (OLT), whereas the incidences of chronic kidney disease (CKD) and end-stage renal disease increase with time. Introduction of the Model for End-stage Liver Disease (MELD) score-intended to prioritize patients with more-severe pretransplantation liver disease in general, and worse pretransplantation renal function in particular-for the allocation of liver grafts led to concerns about compromised patient and allograft survival and increased incidence of postoperative ARF and CKD. Nonetheless, it has been suggested that early OLT of candidates with baseline renal dysfunction improves post-transplantation renal outcomes.
View Article and Find Full Text PDFStudies suggest that surveillance or protocol biopsies that are performed during the first year after kidney transplantation may be clinically useful in identifying early acute rejection or chronic allograft nephropathy at a point when they may be amenable to treatment. Although the benefit of this approach has yet to be evaluated in large, multicenter, prospective trials, numerous studies suggest that implementation of protocol biopsies may improve long-term graft function. In particular, a number of reports suggest that detection of chronic allograft nephropathy in early protocol biopsies is predictive of subsequent graft function and loss and that early treatment may have a dramatic effect on the outcome of the graft.
View Article and Find Full Text PDFA major milestone in transplantation would be the use of biomarkers to monitor rejection. We examined the association between perforin and granzyme-B gene expression detected in the peripheral blood of renal allograft recipients with cellular and antibody-mediated rejection. Furthermore, we judged the appropriateness of assigning negative rejection statuses to persons without a biopsy whose grafts were functioning well clinically.
View Article and Find Full Text PDFObjective: To analyze use of combined liver and kidney transplantation (CLKT) for patients with chronic primary diseases of both organs and for patients with hepatorenal syndrome.
Design: Retrospective case series.
Setting: Multiorgan transplantation service in a large university medical center.
The direct and indirect allorecognition pathways play an important role in graft rejection. We hypothesized that the presence of alloreactive memory T cells in the recipient's circulation increases the risk of rejection after transplantation. The objective of this study was to develop a noninvasive, immune monitoring tool that simultaneously measures donor-specific responses via both the direct and indirect recognition pathways.
View Article and Find Full Text PDF1. Pretransplant kidney function is an important predictor of posttransplant kidney function. 2.
View Article and Find Full Text PDFScleroderma renal crisis (SRC) can lead to end-stage renal disease (ESRD) and subsequent need for dialysis and/or renal transplantation. We review all reported cases of renal transplantations in scleroderma patients from PubMed search, present UNOS data on transplant outcomes, and identify predictors for allograft SRC. Of the five cases with recurrent SRC, all developed ESRD within a year of onset of native kidney SRC, whereas none of those who developed ESRD more than 1-2 years after the onset of SRC developed recurrence.
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