Growth of a nation part II: impact of recipient obesity on whole-organ pancreas transplantation.

Obesity has reached epidemic proportions in the USA. Consequently, there is an increasing number of obese diabetic patients who would otherwise be appropriate candidates for pancreas transplantation (PTx). This is a retrospective study of all PTx performed at Indiana University between 2003 and 2009 (n = 308) comparing recipients with body mass index (BMI) < 25, 25-29.

Growth of a nation part I: impact of organ donor obesity on whole-organ pancreas transplantation.

Obesity has reached epidemic proportions in the USA. Consequently, there are an increasing number of potential organ donors that are obese, but would otherwise be appropriate donors for pancreas transplantation (PTx). This is a retrospective study of all PTx performed at Indiana University between 2003 and 2009 (n = 308) comparing donors with body mass index (BMI) <25, 25-29.

Early steroid withdrawal in repeat kidney transplantation.

Background And Objectives: Kidney re-transplantation (KRT) candidates are considered at high risk for graft failure. Most of these patients are kept on a chronic steroid maintenance (CSM) regimen. The safety of early steroid withdrawal (ESW) remains unanswered in KRT.

The strength of donor-specific antibody is a more reliable predictor of antibody-mediated rejection than flow cytometry crossmatch analysis in desensitized kidney recipients.

The aim of this study was to evaluate the utility of donor-specific antibodies (DSA) and flow cytometry crossmatch (FCCM) as tools for predicting antibody-mediated rejection (AMR) in desensitized kidney recipients. Sera from 44 patients with DSA at the time of transplant were reviewed. Strength of DSA was determined by single antigen Luminex bead assay and expressed as mean fluorescence intensity (MFI).

Severe hypernatremia in deceased liver donors does not impact early transplant outcome.

Background: There may be an increased risk of primary nonfunction in livers procured from donors with hypernatremia. The purported mechanism for this effect is undefined. This study analyzes early graft function for donor livers procured from patients with severe hypernatremia.

Symptoms related to ureteral stents in renal transplants compared with stents placed for other indications.

Objective: To use a validated questionnaire to compare indwelling ureteral stent symptoms in patients who had the ureteral stent placed during renal transplantation with patients who had retrograde insertion of the stent in a native kidney during endoscopic procedures.

Methods: Symptoms related to the presence of a ureteral stent were assessed prospectively in the two patient groups. Just before stent removal, patients completed a validated Ureteral Stent Symptom Questionnaire evaluating urinary symptoms, body pain, general health, work performance, and sexual function.

No difference in transplant outcomes for local and import pancreas allografts.

Background: In the United States, pancreas allograft allocation is strictly regulated. Local centers have the first option to accept an organ, followed by regional and national allocation for those not accepted locally. For a pancreas to be imported, many centers must have previously rejected the organ for transplantation.

No difference in clinical transplant outcomes for local and imported liver allografts.

In the United States, liver allograft allocation is strictly regulated. Local centers have the first option to accept a donor liver; this is followed by regional allocation for those donor livers not used locally and then by national allocation for those donor livers not accepted regionally. This study reviews the outcomes of all liver allografts used over 6 years (2001-2007) and evaluates initial and long-term function stratified by the geographic source of the donor liver allograft.

The case for pancreas after kidney transplantation.

Pancreas after kidney (PAK) transplantation has historically demonstrated inferior pancreas allograft survival compared to simultaneous pancreas and kidney (SPK) transplantation. Under our current immunosuppression protocol, we have noted excellent outcomes and rare immunological graft loss. The goal of this study was to compare pancreas allograft survival in PAK and SPK recipients using this regimen.

Indiana University kidney transplant program: overview and summary of the last 1022 kidney alone transplants with at least 1 year follow-up.

Indiana University's kidney transplant program has undergone changes in the program's approach to immunosuppression. This change in philosophy has moved the program away from multiple chronic maintenance immunosuppression strategies with corticosteroids to steroid-free maintenance immunosuppressive strategies for both adults and pediatric recipients. Anti-thymocyte globulin induction (beginning pre-reperfusion) has allowed for the rapid post-transplant withdrawal of corticosteroids.

Comparison of histidine-tryptophan-ketoglutarate solution and University of Wisconsin solution in extended criteria liver donors.

Liver, pancreas, and kidney allografts preserved in histidine-tryptophan-ketoglutarate (HTK) and University of Wisconsin (UW) solutions have similar clinical outcomes. This study compares HTK and UW in a large number of standard criteria donor (SCD) and extended criteria donor (ECD) livers at a single center over 5 years. All adult, cadaveric liver and liver-kidney transplants performed between July 1, 2001 and June 30, 2006 were reviewed (n = 698).

Bilateral sequential lung and simultaneous pancreas transplant: a new approach for the recipient with cystic fibrosis.

Unlabelled: Cystic fibrosis (CF) is an inherited disorder that presents in childhood as a multisystem disease. Pulmonary failure and pancreatic insufficiency, including CF related diabetes (CFRD) and exocrine insufficiency, are common complications of this disease. In this report we review the first three simultaneous lung and pancreas transplantations in CF patients with diabetes.

Limitations of laparoscopy for bilateral nephrectomy for autosomal dominant polycystic kidney disease.

Purpose: We retrospectively studied outcomes following bilateral hand assisted laparoscopic nephrectomy.

Materials And Methods: We retrospectively reviewed the charts of 18 patients with symptomatic autosomal dominant polycystic kidney disease who underwent bilateral hand assisted laparoscopic nephrectomy. Preoperative radiographic imaging was reviewed retrospectively to determine kidney size based on an ellipsoid shape.

Use of extended criteria livers decreases wait time for liver transplantation without adversely impacting posttransplant survival.

Introduction: The use of extended criteria donors (ECDs) could minimize shortage of suitable donor livers for transplantation. In 3 years, the aggressive use of ECD livers has reduced the wait list at our center from 257 to 30 patients with a median wait time of 18 days without using living donors. This study compares the graft/patient survival from standard (SD) and ECD for our transplant population between 2001 and 2005.

Steroid withdrawal for pancreas after kidney transplantation in recipients on maintenance prednisone immunosuppression.

Unlabelled: Steroid withdrawal from patients taking prednisone for their renal allograft at the time of reinduction of immunosuppression for subsequent pancreas after kidney (PAK) transplantation has not been explored. Our expectation was that lymphocyte depletion, in conjunction with an augmentation of immunosuppression at the time of pancreas transplantation would protect the recipient from rejection of the renal allograft when chronic maintenance steroids are withdrawn.

Methods: Pancreas transplantation was performed using systemic venous drainage and enteric exocrine drainage.

Internal hernia after pancreas transplantation with enteric drainage: an unusual cause of small bowel obstruction.

Background: Although complications involving leaking at the enteric anastomosis site, graft thrombosis, and intraabdominal abscess formation have been well documented after pancreas transplantation, the occurrence of small bowel obstruction in this setting has received scant attention. Although uncommon, intestinal obstruction after pancreas transplantation may have atypical etiologies. In this article, we will review three unusual cases of intestinal obstruction in pancreas transplant recipients.

Ipsilateral placement of simultaneous pancreas and kidney allografts.

The current standard technique for simultaneous kidney pancreas transplantation usually involves transplanting the pancreas to the right and the kidney to the left iliac system. Here we describe a previously unreported technique where both organs are transplanted to the right iliac system through a single midline incision. Forty-nine patients underwent simultaneous ipsilateral pancreas and kidney transplantation.

Comparison of histidine-tryptophan-ketoglutarate solution and University of Wisconsin solution for organ preservation in clinical pancreas transplantation.

Background: University of Wisconsin (UW) solution is currently the standard preservation solution used for abdominal organ transplantation. This study assesses the efficacy of histidine-tryptophan-ketoglutarate (HTK) compared with UW in pancreas transplantation.

Methods: Between October 2002 and August 2003, 20 pancreas transplants were performed.

Lymphedema associated with sirolimus in renal transplant recipients.

Lymphoceles are common in renal transplant recipients who receive sirolimus (SRL). However, a recent MEDLINE search revealed no reports of lymphedema related to SRL. We describe three cases of lymphedema that resolved or improved on discontinuation of SRL.

Promising early results with immunosuppression using rabbit anti-thymocyte globulin and steroids with delayed introduction of tacrolimus in adult liver transplant recipients.

Induction therapy with T-cell depleting drugs in liver transplantation is controversial. This study examined the use of rabbit antithymocyte globulin (RATG) with delayed introduction of tacrolimus in liver transplant recipients. Additional subgroup analysis compared patients with or without hepatitis C (HCV) cirrhosis.

The addition of sirolimus to cyclosporine and steroids inhibits the anti-equine antibody response in renal transplant recipients treated with antithymocyte globulin.

Polyclonal antibodies, such as equine antithymocyte globulin (ATGAM), are known to induce antibody formation. This study evaluated the in vivo effect of sirolimus on antibody formation associated with the use of equine antithymocyte globulin in renal transplant recipients. Recipients of either a living-related donor or cadaveric renal allograft received azathioprine (AZA) (n = 15), mycophenolate mofetil (MMF) (n = 12), or sirolimus (n = 15) in addition to baseline immunosuppression with corticosteroids, cyclosporine, and equine antithymocyte globulin.

Creatinine reduction ratio and 24-hour creatinine excretion on posttransplant day two: simple and objective tools to define graft function.

To devise objective criteria for early diagnosis of delayed graft function (DGF), 59 adult living donor kidney transplants with immediate graft function (IGF) and 51 cadaveric kidney transplants were investigated for creatinine reduction ratio (CRR2) from posttransplant day 1 to day 2 and 24-h urine creatinine excretion (UC2) on day 2. The mean CRR2 in living donor transplants was 53% (SD +/- 11); the distribution of CRR2 was gaussian, and all of them had UC2 >1000 mg. Criteria for DGF were developed on the basis of living donor transplant: CRR2 < or =30% (2SD below 53%) +/- UC2 < or =1000 mg.