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Renal function children

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https://www.readbyqxmd.com/read/28727382/can-baseline-serum-creatinine-and-e-gfr-predict-renal-function-outcome-after-augmentation-cystoplasty-in-children
#1
Prempal Singh, Ankur Bansal, Virender Sekhon, Sandeep Nunia, M S Ansari
OBJECTIVE: To assess cut-off value of creatinine and glomerular filtration rate for augmentation cystoplasty (AC) in paediatric age-group. MATERIALS AND METHODS: Data of all paediatric-patients (<18 years) with small capacity bladder, in whom AC was advised between 2005-2015 were reviewed. All patients were divided in two-groups, AC-group and control-group (without AC). Creatinine and e-GFR were assessed at the time of surgery, at 6 months and at last follow-up...
July 20, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28716390/impact-of-cytokine-genetic-polymorphisms-on-the-risk-of-renal-parenchymal-infection-in-children
#2
Almontaser Hussein, Eman Askar, Ahlam Badawy, Khaled Saad, Asmaa Zahran, Ahmad A Elderwy
BACKGROUND: Acute pyelonephritis is associated with renal scarring in up to 30% of patients. Renal scarring may cause significant long-term morbidity. The pathogenesis of acute pyelonephritis remains unclear, although it involves interaction among uroepithelium, the immune system cells, and the locally produced cytokines. That some UTI-prone children develop acute pyelonephritis, and eventually renal parenchymal scarring, suggests a genetic role. Interleukin-6, interleukin-8, chemokine receptor-1 (CXCR1), and tumor necrosis factor-alpha (TNFα), the key regulators of the host immune responses, are proteins whose secretion is controlled by genes...
July 3, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28716159/bilateral-wilms-tumour-a-review-of-clinical-and-molecular-features
#3
Jocelyn Charlton, Sabine Irtan, Christophe Bergeron, Kathy Pritchard-Jones
Wilms tumour (WT) is the most common paediatric kidney cancer and affects approximately one in 10 000 children. The tumour is associated with undifferentiated embryonic lesions called nephrogenic rests (NRs) or, when diffuse, nephroblastomatosis. WT or NRs can occur in both kidneys, termed bilateral disease, found in only 5-8% of cases. Management of bilateral WT presents a major clinical challenge in terms of maximising survival, preserving renal function and understanding underlying genetic risk. In this review, we compile clinical data from 545 published cases of bilateral WT and discuss recent progress in understanding the molecular basis of bilateral WT and its associated precursor NRs in the context of the latest radiological, surgical and epidemiological features...
July 18, 2017: Expert Reviews in Molecular Medicine
https://www.readbyqxmd.com/read/28714784/the-management-of-paediatric-neurogenic-bladder-an-approach-in-a-resource-poor-setting
#4
Patrick Opoku Manu Maison, John Lazarus
BACKGROUND: If untreated, paediatric neurogenic bladder can cause renal failure and urinary incontinence. It is usually caused by neural tube defects such as myelomeningocele. Children with a neurogenic bladder should be monitored from birth and management should aim to preserve renal function and achieve social continence. This article outlines the management options appropriate for these children in resource-poor settings. ASSESSMENT: In most low- and middle-income countries, a general lack of awareness of the neurological effects on the urinary tract results in late presentation, usually with urological complications even when spina bifida is diagnosed early...
July 17, 2017: Paediatrics and International Child Health
https://www.readbyqxmd.com/read/28705579/melamine-poisoning-pediatric-urolithiasis-treatment-in-gansu-china-5-yrfollow-up-analysis
#5
Hong Chang, Gongjin Wu, Zhongjin Yue, Junhai Ma, Ze Qin
OBJECTIVES: To investigate the clinical characteristics of urolithiasis children retrospectively who ingested melamine-poisoned formula as infants and report a five-year follow-up analysis. METHODS: Clinical data on 207 patients (mean±SD, 13.6±8.0months) with melamine-induced urolithiasis were retrospectively analyzed. Patients were subdivided into two groups according to treatment. A five-year follow-up study was conducted with 95.7% (198/207) of the children...
July 10, 2017: Urology
https://www.readbyqxmd.com/read/28700992/natural-history-of-fetal-lower-urinary-tract-obstruction-with-normal-amniotic-fluid-volume-at-initial-diagnosis
#6
Mark P Johnson, Enrico Danzer, Jamie Koh, William Polzin, Chris Harman, Richard O'Shaughnessy, Richard Brown, Michael V Zaretsky
OBJECTIVE: The aim of this study was to define the natural history of lower urinary tract obstruction (LUTO) with normal midgestational amniotic fluid volumes. MATERIALS AND METHODS: We performed a retrospective review of 32 consecutive patients with LUTO with normal midgestational amniotic fluid volume followed at 11 North American Fetal Therapy Network (NAFTNet) centers from August 2007 to May 2012. Normal amniotic fluid volume was defined as an amniotic fluid index (AFI) of ≥9 cm...
July 13, 2017: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/28699143/glutaric-aciduria-type-1-and-acute-renal-failure-case-report-and-suggested-pathomechanisms
#7
Marcel du Moulin, Bastian Thies, Martin Blohm, Jun Oh, Markus J Kemper, René Santer, Chris Mühlhausen
Glutaric aciduria type 1 (GA1) is caused by deficiency of the mitochondrial matrix enzyme glutaryl-CoA dehydrogenase (GCDH), leading to accumulation of glutaric acid (GA) and 3-hydroxyglutaric acid (3OHGA) in tissues and body fluids. During catabolic crises, GA1 patients are prone to the development of striatal necrosis and a subsequent irreversible movement disorder during a time window of vulnerability in early infancy. Thus, GA1 had been considered a pure "cerebral organic aciduria" in the past. Single case reports have indicated the occurrence of acute renal dysfunction in children affected by GA1...
July 12, 2017: JIMD Reports
https://www.readbyqxmd.com/read/28698733/chronic-renal-failure-secondary-to-unrecognized-neurogenic-bladder-in-a-child-with-myelodysplasia
#8
Shameem Ahmed, Siba Prosad Paul
Myelodysplasia includes a group of developmental anomalies resulting from defects that occur during neural tube closure. Urological morbidity in patients with myelodysplasia is significant and if not treated appropriately in a timely manner can potentially lead to progressive renal failure, requiring dialysis or transplantation. We report the case of a 13-year old girl with neurogenic bladder who presented chronic renal failure secondary to lipomyelomeningocele with retethering of cord. She was managed with urinary indwelling catheterization until optimization of renal function and then underwent detethering of cord with excision and repair of residual lipomeningomyelocele...
2017: Iranian Journal of Child Neurology
https://www.readbyqxmd.com/read/28696051/unexpected-acute-renal-injury-after-high-dose-etoposide-phosphate-and-total-body-irradiation-in-children-undergoing-hematopoietic-stem-cell-transplantation
#9
C Cordero, C Loboda, I Clerc-Urmès, L Clément, C Pochon, P Chastagner
High-dose etoposide phosphate, a water-soluble prodrug of etoposide, may be used after total body irradiation (TBI) in pediatric allogeneic bone marrow transplantation for lymphoblastic leukemia. In a retrospective study of 21 children treated at the Nancy University Hospital (2000-2014), we identified unprecedentedly an unexpectedly high incidence (57%) of acute renal injury following etoposide phosphate infusion. Patients who developed renal function impairment experienced more severe mucositis but had outcomes similar to those who did not...
July 11, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28689437/the-effect-of-antiepileptic-drugs-on-the-kidney-function-and-structure
#10
S Hamed
Abtract Introduction: Long-term use of antiepileptic drugs (AEDs) is associated with number of somatic conditions. Data from experimental, cross-sectional and prospective studies have evidence for the deleterious effect of some AEDs on the kidney. Areas Covered: This review summarized the current knowledge of the effect of AEDs on the kidney including evidence and mechanisms. Fanconi syndrome was reported with valproate (VPA) therapy in severely disabled children with epilepsy. Renal tubular acidosis and urolithiasis were reported with acetazolamide, topirmate and zonisamide, drugs with carbonic anhydrase inhibition properties...
July 10, 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28688027/pharmacokinetics-of-fentanyl-and-its-derivatives-in-children-a-comprehensive-review
#11
REVIEW
Victoria C Ziesenitz, Janelle D Vaughns, Gilbert Koch, Gerd Mikus, Johannes N van den Anker
Fentanyl and its derivatives sufentanil, alfentanil, and remifentanil are potent opioids. A comprehensive review of the use of fentanyl and its derivatives in the pediatric population was performed using the National Library of Medicine PubMed. Studies were included if they contained original pharmacokinetic parameters or models using established routes of administration in patients younger than 18 years of age. Of 372 retrieved articles, 44 eligible pharmacokinetic studies contained data of 821 patients younger than 18 years of age, including more than 46 preterm infants, 64 full-term neonates, 115 infants/toddlers, 188 children, and 28 adolescents...
July 7, 2017: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/28683079/validation-of-glomerular-filtration-rate-estimating-equations-in-chinese-children
#12
Ke Zheng, Mengchun Gong, Yan Qin, Hongmei Song, Ximin Shi, Yuan Wu, Fang Li, Xuemei Li
BACKGROUND: Glomerular filtration rate (GFR) is essential for renal function evaluation and classification of chronic kidney disease (CKD), while the reference method in children are cumbersome. In the Chinese children, there was no data about GFR measured through plasma or renal clearance of the exogenous markers, and therefore no validated GFR-estimating tools in this population. METHODS: We measured GFR with double-sample plasma clearance of 99mTc-DTPA (mGFR) in 87 hospitalized children with renal injury...
2017: PloS One
https://www.readbyqxmd.com/read/28681079/urinary-tract-infection-in-small-children-the-evolution-of-renal-damage-over-time
#13
Svante Swerkersson, Ulf Jodal, Rune Sixt, Eira Stokland, Sverker Hansson
BACKGROUND: Our objective was to analyze the evolution of kidney damage over time in small children with urinary tract infection (UTI) and factors associated with progression of renal damage. METHODS: From a cohort of 1003 children <2 years of age with first-time UTI, a retrospective analysis of 103 children was done. Children were selected because of renal damage at index (99m)Tc-dimercaptosuccinic acid (DMSA) scintigraphy at least 3 months after UTI, and a late DMSA scan was performed after at least 2 years...
July 5, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28672091/young-children-with-severe-congenital-malformations-vacterl-expressed-mixed-feelings-about-their-condition-and-worries-about-needles-and-anaesthesia
#14
A-M Kassa, G Engvall, H Engstrand Lilja
AIM: Our knowledge of the perceptions that children with severe congenital malformations have of their health, treatment and how to improve hospital care is limited. This study focused on patients with vertebral defects, anal atresia, cardiac defects, tracheo-esophageal fistula, renal anomalies and limb abnormalities (VACTERL). METHODS: We interviewed 10 children aged 5-8 years with VACTERL association who were treated in a Swedish tertiary paediatric surgical centre in 2015 and 2016, by using a computer-assisted technique called In My Shoes...
July 3, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28672087/interventions-for-chronic-kidney-disease-in-people-with-sickle-cell-disease
#15
REVIEW
Noemi Ba Roy, Patricia M Fortin, Katherine R Bull, Carolyn Doree, Marialena Trivella, Sally Hopewell, Lise J Estcourt
BACKGROUND: Sickle cell disease (SCD) is one of the commonest severe monogenic disorders in the world, due to the inheritance of two abnormal haemoglobin (beta-globin) genes. SCD can cause severe pain, significant end-organ damage, pulmonary complications, and premature death. Kidney disease is a frequent and potentially severe complication in people with SCD.Chronic kidney disease is defined as abnormalities of kidney structure or function, present for more than three months. Sickle cell nephropathy refers to the spectrum of kidney complications in SCD...
July 3, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28665930/kidneys-in-five-year-old-preterm-born-children-a-longitudinal-cohort-monitoring-of-renal-function
#16
Rachel Vieux, Marion Gerard, Audrey Roussel, Aïssata Sow, Amelie Gatin, Francis Guillemin, Jean-Michel Hascoet
BACKGROUND: Knowing the impact of low birth-weight on late onset hypertension, we aimed at: describing systolic blood pressure (sBP) and renal function in 3-5 year-old preterm-born children, and determining which perinatal factors or factors in childhood were associated with an altered renal function at five years in these children. METHODS: Prospective longitudinal cohort study of children born 27-31 weeks gestation included at birth and examined at three, four and five years...
June 30, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28659167/deviations-from-the-expected-relationship-between-serum-fgf23-and-other-markers-in-children-with-ckd-a-cross-sectional-study
#17
Daisy Liu, Ana Catalina Alvarez-Elías, Brooke Wile, Vladimir Belostotsky, Guido Filler
BACKGROUND: High levels of fibroblast growth factor-23 (FGF23) are associated with mortality. In chronic kidney disease (CKD), FGF23 levels rise as renal function declines. We analyzed the contribution of laboratory values to the variance of FGF23 levels in relationship to a curve of expected FGF23 levels for a given GFR. METHODS: Following approval by the research ethics boards, we measured FGF23, CysC eGFR, creatinine, urea, albumin, calcium, phosphate, vitamin D metabolites, PTH, alkaline phosphatase, CRP, and venous gases in 141 pediatric CKD patients (45, 37, 32, 13 and 14 CKD stages I, II, III, IV, and V, respectively)...
June 28, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28654008/exposure-to-perfluorinated-alkyl-substances-and-health-outcomes-in-children-a-systematic-review-of-the-epidemiologic-literature
#18
Kristen M Rappazzo, Evan Coffman, Erin P Hines
Perfluoroalkyl substances (PFAS), chemicals used to make products stain and stick resistant, have been linked to health effects in adults and adverse birth outcomes. A growing body of literature also addresses health effects in children exposed to PFAS. This review summarizes the epidemiologic evidence for relationships between prenatal and/or childhood exposure to PFAS and health outcomes in children as well as to provide a risk of bias analysis of the literature. A systematic review was performed by searching PubMed for studies on PFAS and child health outcomes...
June 27, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28645868/natural-history-of-contralateral-hypertrophy-in-patients-with-multicystic-dysplastic-kidneys
#19
Thomas W Gaither, Ankur Patel, Chandni Patel, Kai-Wen Chuang, Ronald A Cohen, Laurence S Baskin
PURPOSE: To evaluate predictive factors for compensatory hypertrophy and renal outcomes in a large cohort of patients with multicystic dysplastic kidneys (MCDK). MATERIALS AND METHODS: We conducted a retrospective review from 1997 to 2016. Contralateral kidney and MCDK length were recorded from all ultrasounds as well as creatinine when available. We used generalized estimating equations to determine predictors of contralateral kidney length. RESULTS: 443 children with MCDK were identified based on sonographic finding and lack of function on nuclear scan...
June 20, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28641625/-effect-of-gstp1-and-mthfr-gene-polymorphism-on-side-effects-of-hd-mtx-in-all-children
#20
Fei Li, Dan-Dan Yin, Xiao-Lan Zhou, Jian-Mei Ma, Hong-Mei Guo, Li Meng
OBJECTIVE: To Study the effect of C677T and MTHFR gene polymorphism on side effects of HD-MTX in ALL children. METHODS: The gene polymorphism of C677T A303G and MTHFR C677T were detected by PCR in 98 ALL children from January 2014 to January 2016. The side effects during HD-MTX therapy were observed, and the relationship among GSTP1, MTHFR gene polymorphism and incidence of side effect of HD-MTX were analyzed. RESULTS: Among 98 ALL children, the gene variation was observed in 61 ALL children (62...
June 2017: Zhongguo Shi Yan Xue Ye Xue za Zhi
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