Read by QxMD icon Read

pediatric proteinuria

Zhi Liu, Yu-Dan Wei, Yue Hou, Ying Xu, Xiu-Jiang Li, Yu-Jun Du
We aimed to investigate the differences in renal histopathological changes and laboratory parameters between adult and pediatric patients with Henoch-Schönlein purpura nephritis (HSPN), and to analyze the correlation between laboratory parameters and renal histopathological grading. A total of 139 patients diagnosed with HSPN between September 2010 and December 2014 at the First Hospital of Jilin University, China, were retrospectively reviewed. The clinical and pathological characteristics were examined and compared between the adult and the pediatric patients...
October 2016: Journal of Huazhong University of Science and Technology. Medical Sciences
Yuko Shima, Koichi Nakanishi, Masashi Sato, Taketsugu Hama, Hironobu Mukaiyama, Hiroko Togawa, Ryojiro Tanaka, Kandai Nozu, Mayumi Sako, Kazumoto Iijima, Hiroyuki Suzuki, Norishige Yoshikawa
BACKGROUND: Despite a low incidence, nephrotic syndrome (NS) can present with IgA nephropathy (IgAN). The clinical characteristics and long-term outcomes of pediatric patients with IgAN presenting with NS (NS-IgAN) at onset have not been fully elucidated. METHODS: We retrospectively analyzed 426 patients, and compared clinical and pathological (Oxford) findings between those with NS-IgAN and those with non-NS-IgAN. RESULTS: Among 426 patients, 30 (7...
October 6, 2016: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
Piero Ruggenenti, Paolo Cravedi, Antonietta Chianca, MariaRosa Caruso, Giuseppe Remuzzi
BACKGROUND: A multidrug treatment strategy that targets urinary proteins with an angiotensin-converting enzyme (ACE) inhibitor and angiotensin receptor blocker (ARB) up-titrated to the respective maximum tolerated dose combined with intensified blood pressure (BP) control has been found to prevent renal function loss in adults with proteinuric nephropathies. Herein, we investigated the effects of this treatment protocol in the pediatric patient population. METHODS: From May 2002 to September 2014 we included in this observational, longitudinal, cohort study 20 consecutive children with chronic nephropathies and 24-h proteinuria of >200 mg who had received ramipril and losartan up-titrated to the respective maximum approved and tolerated doses [mean (standard deviation) dose:2...
October 4, 2016: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
Roei Hod Feins, Anna Tobar, Miriam Davidovits
BACKGROUND: Kidney biopsy serves as an adjunct for the diagnosis of renal disease. However, it is not always productive. This study evaluated the yield and risks of kidney biopsies performed in 1995-2014 at a tertiary pediatric medical center. METHODS: The medical files of all patients who underwent closed percutaneous biopsy for various indications in native or transplanted kidneys were retrospectively reviewed for patient characteristics, technical and histopathologic findings, biopsy yield, and biopsy complications...
October 3, 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
Michelle N Rheault, Rasheed A Gbadegesin
Nephrotic syndrome (NS) is a common pediatric kidney disease and is defined as massive proteinuria, hypoalbuminemia, and edema. Dysfunction of the glomerular filtration barrier, which is made up of endothelial cells, glomerular basement membrane, and visceral epithelial cells known as podocytes, is evident in children with NS. While most children have steroid-responsive nephrotic syndrome (SSNS), approximately 20% have steroid-resistant nephrotic syndrome (SRNS) and are at risk for progressive kidney dysfunction...
March 2016: Journal of Pediatric Genetics
Betul Sozeri, Nesrin Gulez, Malik Ergin, Erkin Serdaroglu
INTRODUCTION: Familial Mediterranean fever (FMF) is an autosomal recessive disease characterized by self-limited recurrent attacks of fever and serositis. Patients may develop renal amyloidosis. Colchicine prevents attacks and renal amyloidosis. Five to 10 % of the patients with FMF are resistant or intolerant to colchicine. CASE DESCRIPTION: Herein, we reported our experience with clinical-laboratory features and treatment responses of a pediatric FMF patient with amyloidosis treated with canakinumab...
December 2016: Molecular and Cellular Pediatrics
M Mizerska-Wasiak, A Turczyn, A Such, K Cichoń-Kawa, J Małdyk, M Miklaszewska, J Pietrzyk, A Rybi-Szumińska, A Wasilewska, A Firszt-Adamczyk, R Stankiewicz, M Szczepańska, B Bieniaś, M Zajączkowska, A Pukajło-Marczyk, D Zwolińska, K Siniewicz-Luzeńczyk, M Tkaczyk, K Gadomska-Prokop, R Grenda, U Demkow, M Pańczyk-Tomaszewska
IgA nephropathy (IgAN) is the most common form of glomerulonephritis in pediatric population. The clinical presentation of the disease in children ranges from microscopic hematuria to end-stage kidney disease. The aim of the study was to retrospectively assess clinical and kidney biopsy features in children with IgAN. We assessed a cohort of 140 children, 88 boys, 52 girls with the diagnosis of IgAN in the period of 2000-2015, entered into the national Polish pediatric IgAN registry. The assessment included the following: proteinuria, hematuria, glomerular filtration rate (GFR), arterial blood pressure, and the renal pathological changes according to the Oxford classification and crescents formation, as modifiable and unmodifiable risk factors...
August 30, 2016: Advances in Experimental Medicine and Biology
Isabel Roberti, Shefali Vyas
IMN contribute to ESRD in 13% children with renal transplant (txp). Recurrent or de novo IMN can cause graft dysfunction and/or failure, but the details regarding incidence, therapy, and outcome remain poorly understood. Retrospective single-center study of all pediatric kidney txp was carried out since 1998. Clinical presentation, pathology, therapy, and graft outcomes of children with recurrent or de novo IMN were reviewed. IMN was the primary etiology of ESRD in 28 of the 149 txp recipients. Eleven children had biopsy-proven post-txp IMN-six were recurrent and five had de novo...
August 25, 2016: Pediatric Transplantation
Marie C Hogan, Heather N Reich, Peter J Nelson, Sharon G Adler, Daniel C Cattran, Gerald B Appel, Debbie S Gipson, Matthias Kretzler, Jonathan P Troost, John C Lieske
Random urine protein creatinine ratios are used to estimate 24-hour urine protein excretion, which is considered a diagnostic gold standard. However, few studies are available of the sensitivity and specificity of this estimation in patients with glomerular proteinuria. To clarify this, we measured the urine protein and creatinine centrally in random and 24-hour urine collections at biopsy and longitudinally every 6 months in individuals participating in the Nephrotic Syndrome Study Network (NEPTUNE) cohort with glomerular disease...
November 2016: Kidney International
Roxana Cleper, Irit Krause, Nathan Bar Nathan, Maya Mor, Amit Dagan, Irith Weissman, Yaakov Frishberg, Ruty Rachamimov, Eitan Mor, Miriam Davidovits
: From 1982 to 2011, 53 kidney transplantations (KT) for pediatric focal segmental glomerulosclerosis (FSGS) were recorded in the National Israeli Kidney Transplant Registry (NIKTR): 22-primary (1◦) FSGS, 25-proved/suspected genetic-secondary (2◦) FSGS, six lost/incomplete files/other. Half (56%) of 23 patients with 2◦ FSGS were Israeli-Arabs vs 29% of 1◦ FSGS KT recipients. 1◦ FSGS recurrence occurred in 64% (14/22) of 22 KT in 17 patients aged (median) 14 years vs 1/25 of 2◦ FSGS (P<...
October 2016: Clinical Transplantation
Jian Gao, Fei Wang, Xinyu Kuang, Rong Chen, Jia Rao, Bin Wang, Wenyan Li, Haimei Liu, Qian Shen, Xiang Wang, Hong Xu
BACKGROUND: The illegal use of melamine in powdered baby formula resulted in a widespread outbreak of melamine-associated pediatric urolithiasis and kidney damage in China in 2008. We conducted this study because more needs to be known about the long-term effects of melamine-associated urolithiasis and kidney damage. OBJECTIVES: To determine the prognosis and long-term implications of chronic kidney damage in children with urolithiasis resulting from melamine consumption...
July 2016: Annals of Saudi Medicine
Samet Özer, Resul Yilmaz, Ergün Sonmezgoz, Şeyma Ünuvar, Ömer Ates
Familial Mediterranean fever (FMF) is an autosomal recessively inherited disease characterized by recurrent self-limited attacks of fever accompanied by aseptic inflammation of serosal spaces, joints and skin, peritonitis, pleuritis, and arthritis. Clinical features differ according to genetics variants. The aim of this study was to identify relationship between IL-6 -174G/C gene polymorphisms and clinical features, disease severity score (DSS) and proteinuria in children diagnosed with FMF. In this study, 99 children who were followed-up in Gaziosmanpasa University Medical Faculty Department of Pediatrics and diagnosed with Familial Mediterranean fever according to Tel-Hashomer criteria were included...
July 30, 2016: Biochemical Genetics
Rona Dagan, Roxana Cleper, Miriam Davidovits, Levana Sinai-Trieman, Irit Krause
BACKGROUND: The incidence of post-infectious glomerulonephritis (PIGN) has decreased over the last decades. As a result, recent epidemiological data from industrialized countries are scarce. OBJECTIVES: To evaluate patterns of PIGN in children and detect possible predictors of disease severity. METHODS: We collected clinical and laboratory data of patients with PIGN admitted to Schneider Children's Medical Center during 1994-2011. Diagnostic criteria included presence of hematuria with/without other features of nephritic syndrome along with hypocomplementemia and/or microbiological/serological evidence of streptococcal infection...
June 2016: Israel Medical Association Journal: IMAJ
Velibor Tasic, Aleksandra Janchevska, Nora Emini, Emilija Sahpazova, Zoran Gucev, Momir Polenakovic
The knowledge about the progression of chronic kidney disease is an important issue for every pediatric nephrologist and pediatrician in order to implement appropriate measures to prevent wasting of renal function and the final consequence - end stage renal disease with the need for the dialysis and transplantation. Therefore it is important to know, treat or ameliorate the standard risk factors such as hypertension, proteinuria, anemia, hyperparathyroidism etc. In this review devoted to the World Kidney Day 2016 we will pay attention to the low birth parameters, obesity, hyperuricemia and smoking which emerged as particularly important risk factors for children and adolescent with chronic kidney disease...
2016: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
Velibor Tasic, Zoran Gucev, Momir Polenakovic
Nephrotic syndrome is defined as the association of massive proteinuria, hypoalbuminaemia, edema, and hyperlipidemia. It is separated to steroid-sensitive or steroid-resistant (SRNS) forms in respect to the response to intensive steroid therapy. SRNS usually progresses to end-stage renal failure. According to the North American Pediatric Renal Trials and Collaborative Studies SRNS constitutes the second most frequent cause of ESRD in the first two decades of life. Unfortunately, there is no curative treatment for majority of patients...
2015: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
Saimun Singla, Debra L Canter, Timothy J Vece, Eyal Muscal, Marietta DeGuzman
BACKGROUND: Diffuse alveolar hemorrhage (DAH) is a devastating clinical syndrome characterized by a falling hematocrit, respiratory insufficiency, and radiographic evidence of pulmonary infiltrates. Literature regarding management of DAH in childhood-onset SLE (cSLE) is limited. METHODS: We reviewed the presentation, management, and outcome of DAH in a pediatric tertiary medical center with one of the largest cSLE cohorts in North America. During a 10 year period 7 of 410 children with cSLE had DAH...
August 2016: Hospital Pediatrics
Sahar A Fathallah-Shaykh
Proteinuria in children with chronic kidney disease (CKD) is common and its etiology differs from that in adults. How proteinuria influences the rate of progression of CKD has been analyzed in multiple retrospective clinical studies and more recently in a few prospective ones. In this review I summarize the results, strengths and weaknesses of each of these studies. The findings of several retrospective studies in children with CKD have confirmed what we have learned from adult studies on the association between proteinuria and worsening kidney function...
June 27, 2016: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
Ja Hye Kim, Beom Hee Lee, Ja Hyang Cho, Eungu Kang, Jin-Ho Choi, Gu-Hwan Kim, Han-Wook Yoo
Fabry disease is a progressive lysosomal storage disease caused by alpha-galactosidase A deficiency. This condition is characterized by progressive accumulation of glycosphingolipids with functional impairment in various organs, including the kidney, heart and cerebrovascular system. Enzyme replacement therapy (ERT) is essential because it attenuates the disease progression. The present study investigated the long-term efficacy of ERT in 19 Korean Fabry patients (11 adult males, 4 symptomatic female carriers and 4 pediatric males) who had received ERT for 8...
June 23, 2016: Journal of Human Genetics
Gaute Reier Jenssen, Line Vold, Eirik Hovland, Hans-Jacob Bangstad, Karin Nygård, Anna Bjerre
BACKGROUND: Hemolytic-uremic syndrome (HUS) is a clinical triad of microangiopathic hemolytic anemia, impaired renal function and thrombocytopenia, primarily affecting pre-school-aged children. HUS can be classified into diarrhea-associated HUS (D(+)HUS), usually caused by Shiga toxin-producing Escherichia coli (STEC), and non-diarrhea-associated HUS (D(-)HUS), both with potentially serious acute and long-term complications. Few data exists on the clinical features and long-term outcome of HUS in Norway...
2016: BMC Infectious Diseases
Kevin V Lemley, Serena M Bagnasco, Cynthia C Nast, Laura Barisoni, Catherine M Conway, Stephen M Hewitt, Peter X K Song
OBJECTIVE: Most predictive models of kidney disease progression have not incorporated structural data. If structural variables have been used in models, they have generally been only semi-quantitative. METHODS: We examined the predictive utility of quantitative structural parameters measured on the digital images of baseline kidney biopsies from the NEPTUNE study of primary proteinuric glomerulopathies. These variables were included in longitudinal statistical models predicting the change in estimated glomerular filtration rate (eGFR) over up to 55 months of follow-up...
2016: PloS One
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"