Delayed-Onset Renal Allograft Compartment Syndrome in a Pediatric Kidney Transplant Recipient: The Role of Surgical Re-Evaluation.

Background: Renal allograft compartment syndrome (RACS) represents a rare and potentially underdiagnosed cause of allograft dysfunction, typically occurring in the immediate post-transplant period. However, delayed-onset RACS remains underrecognized.

Methods: We present a case of a 14.

Predicting graft survival in paediatric kidney transplant recipients using machine learning.

Background: Identification of factors that affect graft survival in kidney transplantation can increase graft survival and reduce mortality. Artificial intelligence modelling enables impartial evaluation of clinician bias. This study aimed to examine factors that affect the survival of grafts in paediatric kidney transplantation through the use of machine learning.

Adolescence-onset atypical hemolytic uremic syndrome: is it different from infant-onset?

Background: Atypical hemolytic uremic syndrome (aHUS) is a rare, mostly complement-mediated thrombotic microangiopathy. The majority of patients are infants. In contrast to infantile-onset aHUS, the clinical and genetic characteristics of adolescence-onset aHUS have not been sufficiently addressed to date.

Therapeutic apheresis: is it safe in children with kidney disease?

Background: Therapeutic apheresis (TA) is already used to treat various diseases in the field of nephrology. The aim of this study was to evaluate the frequency and types of complications that occur during TA in children with kidney disease.

Methods: Records of children (≤ 18 years) who underwent TA between 2007 and 2022 were retrospectively reviewed.

The relationship between urine heat shock protein 70 and congenital anomalies of the kidney and urinary tract: UTILISE study.

Background: Congenital anomalies of the kidney and urinary tract (CAKUT) are defined as structural malformations of the kidney and/or urinary tract. Heat shock proteins (HSPs) are expressed in the kidney in response to cellular changes, such as thermal, hemodynamic, osmotic, inflammatory, and mechanical stresses. This study aimed to assess uHSP70 levels during acute urinary tract infections (UTI) and non-infection periods in patients with CAKUT, and to evaluate whether uHSP70 is elevated in CAKUT subtypes.

Comprehensive evaluation of patients with primary hyperoxaluria type 1: A nationwide study.

Background: Primary hyperoxaluria type 1 (PH1) is characterized by increased endogenous oxalate production and deposition as calcium oxalate crystals. The main manifestations are nephrocalcinosis/nephrolithiasis, causing impaired kidney function. We aimed to evaluate the clinical characteristics and overall outcomes of paediatric PH1 patients in Turkey.

Treatment of BK Polyomavirus-Associated Nephropathy in Paediatric Kidney Transplant Recipients: Leflunomide Versus Cidofovir.

Objectives: BK polyomavirus-associated nephropathy is a clinicopathological entity that negatively affects graft function in kidney transplant recipients. We compared the efficacy of leflunomide and cidofovir to treat BK polyomavirus-associated nephropathy in pediatric kidney transplant recipients.

Materials And Methods: Medical records of pediatric recipients with BK viremia for the period 2004 through 2019 were reviewed retrospectively, and patients diagnosed with BK polyomavirusassociated nephro-pathy were included in the study.

Low C3 in a 4-month-old baby: is it a problem?

A 4-month-old male baby was admitted because his father and uncles had chronic kidney disease. His father was diagnosed with membranoproliferative glomerulonephritis at the age of 5, underwent a kidney transplant at the age of 22, and lost the graft due to recurrence of the disease. In contrast, the young uncle was diagnosed with C3 glomerulopathy and mycophenolate mofetil and eculizumab were initiated early.

A rare complication of Behçet's disease in a 12-year-old girl: a large intracardiac thrombosis.

Behcet's disease is a multi-systemic inflammatory disease with a clinical spectrum as a triple complex of recurrent oral, genital ulcers, and uveitis. Cardiac involvement in patients with Behcet's disease is extremely rare and often associated with poor prognosis. Behcet's disease should be considered in the differential diagnosis of right ventricular mass especially in young adults, even there is no typical clinical features of Behcet's disease.

Comparison of infants and children with urolithiasis: a large case series.

We evaluated the demographic features, etiologic risk factors, treatment strategies, and outcome of the infants and children with urolithiasis (UL). A retrospective multicenter study was conducted including 23 Pediatric Nephrology centers in Turkey. The medical records of 2513 children with UL were reviewed.