scholarly journals Painful angiomyxoid tumor in a failed renal allograft presenting as post-transplant lymphoproliferative disorder

2019 ◽  
Vol 9 (2) ◽  
pp. e20-e20
Author(s):  
Paulette Cutruzzula Dreher ◽  
Jessica M. Fazendin ◽  
Kelly Lurz ◽  
Daniel C. Edwards ◽  
Stephen Guy ◽  
...  

Introduction: There exist few reports of de novo tumors involving an allograft kidney, and to the best of our knowledge there are only two previous reports of angiomyxoma Case Presentation: A 53-year-old Caucasian male with end-stage renal disease (ESRD) on hemodialysis (HD) secondary to malakoplakia with three failed prior renal transplants presented for repeat transplant evaluation. Imaging demonstrated a mass of the transplanted kidney suggestive of posttransplant lymphoproliferative disease (PTLPD). A biopsy was obtained revealing a predominance of myxoid material. The patient became increasingly symptomatic from the mass and underwent a palliative right transplant nephrectomy. Final pathology revealed angiomyxoid tumor. Conclusions: Angiomyxomas are asymptomatic, appear as PTLD on imaging and should be considered in the differential diagnosis of masses occurring in renal transplant allografts.

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Xueli Lai ◽  
Mingming Nie ◽  
Xiaodong Xu ◽  
Yuanjie Chen ◽  
Zhiyong Guo

Abstract Background Peritoneal dialysis (PD) is a safe and home-based treatment for end-stage renal disease (ESRD) patients. The direct thermal damage of abdominal organs is very rare. Case presentation We report a peritoneal dialysis patient presented abdominal pain and feculent effluent 3 weeks after he instilled hot dialysis solution. In spite of emergency exploratory laparotomy and active treatment, the patient died of septic shock. Biopsy revealed necrosis and perforation of the intestines. Conclusions Delayed bowel perforation by hot fluid is very rare. Standardized performance is of the first importance for peritoneal dialysis patients.


2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Arnaud Devresse ◽  
Martine de Meyer ◽  
Selda Aydin ◽  
Karin Dahan ◽  
Nada Kanaan

De novo thrombotic microangiopathy (TMA) can occur after kidney transplantation. An abnormality of the alternative pathway of complement must be suspected and searched for, even in presence of a secondary cause. We report the case of a 23-year-old female patient who was transplanted with a kidney from her mother for end-stage renal disease secondary to Hinman syndrome. Early after transplantation, she presented with 2 episodes of severe pyelonephritis, associated with acute kidney dysfunction and biological and histological features of TMA. Investigations of the alternative pathway of the complement system revealed atypical haemolytic uremic syndrome secondary to complement factor I mutation, associated with mutations in CD46 and complement factor H related protein genes. Plasma exchanges followed by eculizumab injections allowed improvement of kidney function without, however, normalization of creatinine.


2021 ◽  
Vol 69 (1) ◽  
Author(s):  
Tülay Becerir ◽  
Münevver Yılmaz ◽  
İlknur Girişgen ◽  
Neslihan Yılmaz ◽  
Dolunay Gürses ◽  
...  

Abstract Background Although acute coronary syndrome is rare in children, it is the most important cause of mortality in children with end-stage renal disease. Case presentation Here, a 16-year-old pediatric patient, who has been on dialysis since the age of 3, and who was diagnosed with acute coronary syndrome and placed an emergency percutaneous transcatheter stent in the left anterior descending branch of the left coronary artery is presented. It is important that the present patient does not have any electrocardiography findings in favor of cardiovascular disease and that he cannot fully explain the complaint of chest pain due to his mental retardation. Conclusions Early detection of acute coronary syndrome is life-saving, especially in children with chronic kidney disease.


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Sunwoo Kang ◽  
Byeong Woo KIm

Abstract Background and Aims Epidermal growth factor (EGF) has been found to be associated with development and repair mechanisms of several renal diseases. In this study, we hypothesized that single nucleotide polymorphisms (SNPs) of the EGF or its receptor genes might have association with end stage renal disease (ESRD) or acute renal allograft rejection (AR) in Korean patients. Method 347 recipients of the first renal transplants for ESRD including 63 AR patients among them and 289 healthy adults were included in the study. Five EGF gene SNPs (rs11568835, rs11568943, rs2237051, rs11569017, rs3756261) and four EGFR gene SNPs (rs1140475, rs2293347, rs1050171, rs6965469) were analyzed. The genotypes of these SNPs were analyzed using AxiomTM genome-wide human assay. For statistical analysis we used SNPStats and Haploview version 4.2. Multiple logistic regression models (codominant, dominant, recessive and Log-additive) were produced to obtain odds ratio (OR), 95% confidence interval (CI), and p value. Results One SNP (rs11569017) in EGF gene showed significant association with ESRD but not with AR. Another SNP (rs11568835) in EGF gene showed significant association with susceptibility to AR but not with ESRD. One SNP (rs1050171) in EGFR gene showed significant association with susceptibility to AR but not with ESRD. Conclusion We suggest that genetic polymorphisms of EGF and EGFR gene may be associated with the risk of development of ESRD and AR in the Korean population.


2019 ◽  
Vol 6 ◽  
pp. 205435811986194 ◽  
Author(s):  
Magdalena Michalska ◽  
Kevin Wen ◽  
Robert P. Pauly

Rationale: With increasing number of complex medical patients with renal transplant who get pregnant, clinicians need to be aware of abdominal compartment syndrome which may masquerade as acute renal allograft injury in pregnancy. Presenting concerns of the patient: A 34-year-old nulliparous Caucasian female with end-stage renal disease (ESRD) due to type 1 diabetes mellitus who received a simultaneous pancreas-kidney transplant (SPK) in 2006 and then after rejection of renal allograft another, kidney-only allograft from a donation after circulatory death became pregnant in May 2013 with dichorionic, diamniotic twins without reproductive technology, and during pregnancy, she developed two episodes of acute injury to the renal allograft. Diagnoses: End-stage renal disease secondary to type I diabetes, acute renal allograft injury, tacrolimus toxicity, abdominal pain. Interventions (including prevention and lifestyle): She received intravenous hydration, medications contributing to renal failure were held, and pain and nauseas were controlled appropriately. Abdominal compartment syndrome was managed by maintaining intravascular pressure and optimizing regional and systemic vascular perfusion by appropriate fluid balance, evacuating intraluminal contents by decompressing gastrointestinal system, and improving abdominal wall compliance by using appropriate analgesics, sedation, and patient positioning. Outcomes: With advancing pregnancy, the patient developed progressive abdominal pain, nausea, leg edema, and rising creatinine that were not responsive to ongoing therapies and required delivery via Cesarean section at 31 weeks of gestational age. Lessons learned: In the era of increasing number of pregnant renal transplant patients with multiple medical issues, we need organized approach to diagnosis of acute renal allograft injury in pregnancy and we need to consider abdominal compartment syndrome as one of the causes.


2019 ◽  
Vol 14 (5) ◽  
Author(s):  
Charles Hesswani ◽  
Sameena Iqbal ◽  
Khashayar Rafat Zand ◽  
Simon Sun ◽  
Bernard Unikowsky ◽  
...  

Introduction: We sought to assess the incidence and risk factors for stone development in patients with end-stage renal disease (ESRD) on hemodialysis (HD). Methods: Medical records of patients receiving HD between 2007 and 2017 were retrospectively reviewed. Patients who had been on HD for at least three months and had imaging studies (computed tomography [CT] scans or ultrasound [US]) pre- and post-initiation of HD were included. Exclusion criterion was presence of stones pre-HD. De novo stones were defined as renal stones found on followup imaging. Demographics, laboratory data, comorbidities, and dialysis characteristics were compared between non-stone-formers and stone-formers using propensity score matching. Results: A total of 133 patients met the inclusion criteria. Their median age was 68.5 years, median body mass index 28.7 kg/m2, and median dialysis duration 59.5 months. After HD, 14 (10.5%) patients developed de novo stones and their median dialysis-to-stone duration was 23.5 months. When compared with non-stone-formers, stone-formers had significantly lower incidence of hypertension (48.2% vs. 14.3%; p=0.03), lower serum ionized calcium (1.16 vs. 1.07 mmol/L; p=0.01) and magnesium (0.95 vs. 0.81 mmol/L; p=0.01), and significantly higher serum uric acid (281.5 vs. 319.0 mmol/L; p=0.03). Multivariate analysis demonstrated that lower serum ionized calcium (adjusted odds ratio [OR] 0.00001; 95% confidence interval [CI] 0–0.18) and magnesium (adjusted OR 0.0003; 95% CI 0–0.59) were significantly associated with stone formation. Conclusions: The incidence of de novo nephrolithiasis in ESRD patients on HD was 10.5%. Increased serum uric acid, decreased serum magnesium and ionized calcium, and absence of hypertension were associated with increased stone-formation in ESRD patients on HD.


Blood ◽  
2009 ◽  
Vol 114 (22) ◽  
pp. 3368-3368
Author(s):  
Thomas R Spitzer ◽  
Megan Sykes ◽  
Nina Tolkoff Rubin ◽  
Tatsuo Kawai ◽  
Steven L McAfee ◽  
...  

Abstract Abstract 3368 Poster Board III-256 Specific tolerance following combined kidney and bone marrow transplantation (Kd/BMT)for patients with end stage renal disease (ESRD) with or without an underlying malignancy has been accomplished, as evidenced by prolonged normal renal function without ongoing immunosuppression (IS)and the demonstration of in vitro donor specific hyporesponsiveness (N Engl J Med 2008; 358:353-361; Am J Transplant 2006;6:2121-2133). In order to achieve potent anti-myeloma responses and induce tolerance through the induction of mixed chimerism (MC) for the renal allograft, 7 patients (median age 48 (34-55) yrs with multiple myeloma (MM) and ESRD received a combined HLA-matched Kd/BMT, with longest follow-up time of almost 11 years. An eighth pt developed cyclophosphamide (CY) cardiotoxicity on day -5 and did not receive a transplant. Preparative therapy for the transplants consisted of CY 60 mg/kg (days -5, -4) with hemodialysis 14 hrs after each CY dose, equine anti-thymocyte globulin, 15-20 mg/kg on days -1, +1, +3, and +5 and thymic irradiation (700 cGy) on day -1. Cyclosporine (CSP) was begun on day -1, with combined Kd/BMT on day 0. Nine additional donor lymphocyte infusions were given to 5 pts (5 for chimerism conversion, 4 for persistent/progressive disease (PD)). Acute (A) and chronic (C) GVHD developed in one patient following DLI for early PD, while chronic GVHD developed in two pts (one after a second stem cell transplant). Characteristics and outcomes of the 7 combined Kd/BMT recipients are as follows: # after 2nd transplant (myeloablative) from the same donor ; FDC: full donor chimerism In summary, 5 of 7 pts are alive, 4 without evidence of MM from 2.7 to 10.9 yrs post-Kd /BMT. Three pts have normal renal function without IS, while two pts have normal renal function on IS for chronic GVHD. Sustained renal allograft tolerance and prolonged anti-myeloma responses are achievable following nonmyeloablative HLA-matched kidney and BMT and the induction of mixed chimerism. This study was supported by the Immune Tolerance Network, National Institute of Allergy and Infectious Diseases. Disclosures: Off Label Use: Equine anti-thymocyte globulin: in vivo T cell depletion Cyclophosphamide:conditioning therapy for transplantation.


2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
Shinya Yokote ◽  
Shuichiro Yamanaka ◽  
Takashi Yokoo

Recent studies have reported on techniques to mobilize and activate endogenous stem-cells in injured kidneys or to introduce exogenous stem cells for tissue repair. Despite many recent advantages in renal regenerative therapy, chronic kidney disease (CKD) remains a major cause of morbidity and mortality and the number of CKD patients has been increasing. When the sophisticated structure of the kidneys is totally disrupted by end stage renal disease (ESRD), traditional stem cell-based therapy is unable to completely regenerate the damaged tissue. This suggests that whole organ regeneration may be a promising therapeutic approach to alleviate patients with uncured CKD. We summarize here the potential of stem-cell-based therapy for injured tissue repair andde novowhole kidney regeneration. In addition, we describe the hurdles that must be overcome and possible applications of this approach in kidney regeneration.


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